From 17d93223cbe2853910be9a0ed2de11f315d4b643 Mon Sep 17 00:00:00 2001
From: root <root@cmsdev40.cern.ch>
Date: Sat, 19 Jul 2025 11:10:10 +0000
Subject: [PATCH 01/19] Added GCC and default-o2.sh file for cms

---
 defaults-o2.sh                                |  33 +++
 gcc-prerequisites.sh                          | 182 ++++++++++++++++
 gcc.sh                                        | 159 ++++++++++++++
 ...d2ea57722c248777e1130de076e28c443ff8b.diff | 195 ++++++++++++++++++
 ...01927bd7c989d431035251a5c196fe39bcec9.diff |  45 ++++
 patches/gcc-flex-disable-doc.patch            |  12 ++
 patches/gcc-flex-nonfull-path-m4.patch        |  13 ++
 7 files changed, 639 insertions(+)
 create mode 100644 defaults-o2.sh
 create mode 100644 gcc-prerequisites.sh
 create mode 100644 gcc.sh
 create mode 100644 patches/0a1d2ea57722c248777e1130de076e28c443ff8b.diff
 create mode 100644 patches/77d01927bd7c989d431035251a5c196fe39bcec9.diff
 create mode 100644 patches/gcc-flex-disable-doc.patch
 create mode 100644 patches/gcc-flex-nonfull-path-m4.patch

diff --git a/defaults-o2.sh b/defaults-o2.sh
new file mode 100644
index 00000000..9fe97ea4
--- /dev/null
+++ b/defaults-o2.sh
@@ -0,0 +1,33 @@
+package: defaults-o2
+version: v1
+env:
+  CFLAGS: -fPIC -O2
+  CMAKE_BUILD_TYPE: RELWITHDEBINFO
+  CXXFLAGS: -fPIC -O2 -std=c++20
+  CXXSTD: '20'
+  ENABLE_VMC: 'ON'
+  GEANT4_BUILD_MULTITHREADED: 'OFF'
+  MACOSX_DEPLOYMENT_TARGET: '14.0'
+disable:
+  - mesos
+  - MySQL
+overrides:
+  AliPhysics:
+    version: '%(commit_hash)s_O2'
+  AliRoot:
+    version: '%(commit_hash)s_O2'
+    requires:
+      - ROOT
+      - DPMJET
+      - fastjet:(?!.*ppc64)
+      - GEANT3
+      - GEANT4_VMC
+      - Vc
+      - ZeroMQ
+      - JAliEn-ROOT
+  cgal:
+    version: 4.12.2
+---
+# This file is included in any build recipe and it's only used to set
+# environment variables. Which file to actually include can be defined by the
+# "--defaults" option of alibuild.
diff --git a/gcc-prerequisites.sh b/gcc-prerequisites.sh
new file mode 100644
index 00000000..f686ea60
--- /dev/null
+++ b/gcc-prerequisites.sh
@@ -0,0 +1,182 @@
+package: gcc-prerequisites
+version: "1.0"
+variables:
+  gmpVersion:   "6.3.0"
+  mpfrVersion:  "4.2.1"
+  mpcVersion:   "1.3.1"
+  islVersion:   "0.27"
+  zlibVersion:  "1.2.13"
+  zstdVersion:  "1.5.4"
+  bisonVersion: "3.8.2"
+  binutilsVersion: "2.43.1"
+  elfutilsVersion:  "0.192"
+  m4Version:    "1.4.19"
+  flexVersion:  "2.6.4"
+sources:
+ - https://gmplib.org/download/gmp/gmp-%(gmpVersion)s.tar.bz2
+ - http://www.mpfr.org/mpfr-%(mpfrVersion)s/mpfr-%(mpfrVersion)s.tar.bz2
+ - https://ftp.gnu.org/gnu/mpc/mpc-%(mpcVersion)s.tar.gz
+ - https://libisl.sourceforge.io/isl-%(islVersion)s.tar.bz2
+ - http://ftp.gnu.org/gnu/bison/bison-%(bisonVersion)s.tar.gz
+ - https://sourceware.org/pub/binutils/releases/binutils-%(binutilsVersion)s.tar.bz2
+ - https://sourceware.org/pub/elfutils/%(elfutilsVersion)s/elfutils-%(elfutilsVersion)s.tar.bz2
+ - http://ftp.gnu.org/gnu/m4/m4-%(m4Version)s.tar.gz
+ - https://github.com/westes/flex/releases/download/v%(flexVersion)s/flex-%(flexVersion)s.tar.gz
+ - https://zlib.net/fossils/zlib-%(zlibVersion)s.tar.gz
+ - https://github.com/facebook/zstd/releases/download/v%(zstdVersion)s/zstd-%(zstdVersion)s.tar.gz
+ - https://github.com/gcc-mirror/gcc/commit/0a1d2ea57722c248777e1130de076e28c443ff8b.diff
+ - https://github.com/gcc-mirror/gcc/commit/77d01927bd7c989d431035251a5c196fe39bcec9.diff
+patches:
+ - gcc-flex-disable-doc.patch
+ - gcc-flex-nonfull-path-m4.patch 
+---
+for f in "$SOURCEDIR"/*; do
+    case "$f" in
+        *.diff|*.patch) cp -- "$f" "$BUILDDIR";;
+        *.tar.gz|*.tgz) tar -xzf "$f" -C "$BUILDDIR";;
+        *.tar.bz2) tar -xjf "$f" -C "$BUILDDIR";;
+        *.tar.xz) tar -xJf "$f" -C "$BUILDDIR";;
+        *.tar) tar -xf "$f" -C "$BUILDDIR";;
+    esac
+done
+cp $PATCH0 $PATCH1 flex-*/
+cd flex-*
+patch -p1 < $PATCH0
+patch -p1 < $PATCH1
+
+cd $BUILDDIR
+
+OS="$(uname)"
+ARCH="$(uname -m)"
+if [ "$OS" = "Darwin" ]; then
+  export CC="clang"
+  export CXX="clang++"
+  export CPP="clang -E"
+  export CXXCPP="clang++ -E"
+  export ADDITIONAL_LANGUAGES=",objc,obj-c++"
+  export CONF_GCC_OS_SPEC=""
+else
+  export CC="gcc"
+  export CXX="c++"
+  export CPP="cpp"
+  export CXXCPP="c++ -E"
+  export CONF_GCC_OS_SPEC=""
+fi
+
+CC="$CC -fPIC"
+CXX="$CXX -fPIC"
+
+mkdir -p ${INSTALLROOT}/tmp/sw
+export PATH=${INSTALLROOT}/tmp/sw/bin:$PATH
+
+cd zlib*
+CONF_FLAGS="-fPIC -O3 -DUSE_MMAP -DUNALIGNED_OK -D_LARGEFILE64_SOURCE=1"
+if [ "$ARCH" = "x86_64" ]; then
+  CONF_FLAGS+=" -msse3"
+fi
+CFLAGS="$CONF_FLAGS" ./configure --static --prefix="${INSTALLROOT}/tmp/sw"
+make ${JOBS+-j $JOBS}
+make install
+cd ..
+
+CXXFLAGS="-O2"
+CFLAGS="-O2"
+CMS_BITS_MARCH=$(gcc -dumpmachine)
+echo $CMS_BITS_MARCH
+if [ "$OS" = "Linux" ]; then
+ #Configure flags
+  CONF_BINUTILS_OPTS="--enable-ld=default --enable-lto --enable-plugins --enable-threads"
+  CONF_GCC_WITH_LTO="--enable-ld=default --enable-lto"
+  CONF_BINUTILS_OPTS+=" --enable-gold=yes"
+  CONF_GCC_WITH_LTO+=" --enable-gold=yes"
+
+  make -C zstd-*/lib ${JOBS:+-j "$JOBS"} \
+       install-static install-includes \
+       prefix="${INSTALLROOT}/tmp/sw" \
+       CPPFLAGS="-fPIC" CFLAGS="-fPIC"
+
+  cd m4-*/
+  ./configure --prefix="${INSTALLROOT}/tmp/sw" \
+              --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+              CC="${CC}"
+  make ${JOBS:+-j "$JOBS"} && echo "   make m4 OK"
+  make install && echo "   install m4 OK"
+
+  cd ../bison-*/
+  ./configure --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+              --prefix="${INSTALLROOT}/tmp/sw" \
+              CC="${CC}"
+  make ${JOBS:+-j "$JOBS"} && echo "   make bison OK"
+  make install && echo "   install bison OK"
+
+  cd ../flex-*/
+  ./configure --disable-nls --prefix="${INSTALLROOT}/tmp/sw" \
+              --enable-static --disable-shared \
+              --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+              CC="${CC}" CXX="${CXX}"
+  make ${JOBS:+-j "$JOBS"} && echo "   make flex OK"
+  make install && echo "   install flex OK"
+
+  cd ../elfutils-*/
+  ./configure --disable-static --with-zlib --without-bzlib --without-lzma \
+              --disable-libdebuginfod --enable-libdebuginfod=dummy --disable-debuginfod \
+              --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" --program-prefix='eu-' \
+              --disable-silent-rules --prefix="${INSTALLROOT}" \
+              CC="gcc" \
+# CFLAGS="-O2 -Wno-maybe-uninitialized" \
+              CPPFLAGS="-I${INSTALLROOT}/tmp/sw/include" \
+              LDFLAGS="-L${INSTALLROOT}/tmp/sw/lib"
+  make ${JOBS:+-j "$JOBS"} && echo "   make elfutils OK"
+  make install && echo "   install elfutils OK"
+
+  if [ "$ARCH" = "ppc64le" ]; then
+    echo "DETected ppc64le: enabling SPU and powerpc targets"
+    CONF_BINUTILS_OPTS+=" --enable-targets=spu --enable-targets=powerpc-linux"
+  fi
+
+  cd ../binutils-*/
+  ./configure --disable-static --prefix="${INSTALLROOT}" \
+              ${CONF_BINUTILS_OPTS} \
+              --disable-werror --enable-deterministic-archives \
+              --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" --disable-nls \
+              --with-system-zlib --enable-64-bit-bfd \
+              CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" \
+              CFLAGS="-I${INSTALLROOT}/include -I${INSTALLROOT}/tmp/sw/include" \
+              CXXFLAGS="-I${INSTALLROOT}/include -I${INSTALLROOT}/tmp/sw/include" \
+              LDFLAGS="-L${INSTALLROOT}/lib -L${INSTALLROOT}/tmp/sw/lib"
+
+  make ${JOBS:+-j "$JOBS"} && echo "   make binutils OK"
+
+  find . -name Makefile \
+    -exec perl -p -i -e 's|LN = ln|LN = cp -p|;s|ln ([^-])|cp -p $1|g' {} \;
+  make install && echo "   install binutils OK"
+fi
+echo Done
+
+cd ../gmp-*/
+./configure --disable-static --prefix="${INSTALLROOT}" --enable-shared --disable-static --enable-cxx \
+            --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+            CC="${CC}" CXX="${CXX}" CPP="${CPP}" CXXCPP="${CXXCPP}"
+make ${JOBS+-j $JOBS}
+make install
+
+cd ../mpfr-*/
+./configure --disable-static --prefix="${INSTALLROOT}" --with-gmp="${INSTALLROOT}" \
+            --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+            CC="${CC}" CXX="${CXX}" CPP="${CPP}" CXXCPP="${CXXCPP}"
+make ${JOBS+-j $JOBS}
+make install
+
+cd ../mpc-*/
+./configure --disable-static --prefix="${INSTALLROOT}" --with-gmp="${INSTALLROOT}" --with-mpfr="${INSTALLROOT}" \
+            --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+            CC="${CC}" CXX="${CXX}" CPP="${CPP}" CXXCPP="${CXXCPP}"
+make ${JOBS+-j $JOBS}
+make install
+
+cd ../isl-*/
+./configure --disable-static --with-gmp-prefix="${INSTALLROOT}" --prefix="${INSTALLROOT}" \
+            --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+            CC="${CC}" CXX="${CXX}" CPP="${CPP}" CXXCPP="${CXXCPP}"
+make ${JOBS+-j $JOBS}
+make install
diff --git a/gcc.sh b/gcc.sh
new file mode 100644
index 00000000..a1752e0c
--- /dev/null
+++ b/gcc.sh
@@ -0,0 +1,159 @@
+package: gcc
+version: "14.3.1"
+tag: e02b12e7248f8209ebad35d6df214d3421ed8020
+variables:
+ gccTag: "e02b12e7248f8209ebad35d6df214d3421ed8020"
+ gccBranch: "releases/gcc-14"
+sources: 
+ - https://github.com/gcc-mirror/gcc/archive/%(gccTag)s.tar.gz 
+ - https://github.com/gcc-mirror/gcc/commit/0a1d2ea57722c248777e1130de076e28c443ff8b.diff
+ - https://github.com/gcc-mirror/gcc/commit/77d01927bd7c989d431035251a5c196fe39bcec9.diff
+patches:
+ - 0a1d2ea57722c248777e1130de076e28c443ff8b.diff
+ - 77d01927bd7c989d431035251a5c196fe39bcec9.diff
+requires:
+ - gcc-prerequisites
+---
+for f in "$SOURCEDIR"/*; do
+    case "$f" in
+        *.diff|*.patch) cp -- "$f" "$BUILDDIR";;
+        *.tar.gz|*.tgz) tar -xzf "$f" -C "$BUILDDIR";;
+        *.tar.bz2) tar -xjf "$f" -C "$BUILDDIR";;
+        *.tar.xz) tar -xJf "$f" -C "$BUILDDIR";;
+        *.tar) tar -xf "$f" -C "$BUILDDIR";;
+    esac
+done
+
+cp $PATCH0 $PATCH1 gcc-*/
+cd gcc-*
+patch -p1 < $PATCH0
+patch -p1 < $PATCH1
+cd $BUILDDIR
+<<'DISABLE'
+cat << \EOF > ${PKGNAME}-req
+#!/bin/sh
+%{__find_requires} $* | \
+sed -e '/GLIBC_PRIVATE/d'
+EOF
+%global __find_requires %{_builddir}/%{moduleName}/%{name}-req
+chmod +x %{__find_requires}
+DISABLE
+OS="$(uname)"
+ARCH="$(uname -m)"
+
+patch_gcc_cms() {
+  cd gcc-*
+  # Only on 64-bit Linux
+  if [[ "$OS" == "Linux" ]] && [[ "$ARCH" == "x86_64" ]]; then
+    cat <<\EOF_CONFIG_GCC >> gcc/config.gcc
+# CMS patch to include gcc/config/i386/cms.h when building gcc
+tm_file="$tm_file i386/cms.h"
+EOF_CONFIG_GCC
+
+    cat <<\EOF_CMS_H > gcc/config/i386/cms.h
+#undef LINK_SPEC
+#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
+ %{shared:-shared} \
+ %{!shared: \
+   %{!static: \
+     %{rdynamic:-export-dynamic} \
+     %{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
+     %{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
+   %{static:-static}} -z common-page-size=4096 -z max-page-size=4096"
+EOF_CMS_H
+  fi
+
+  # Always include the general CMS header
+  cat <<\EOF_CONFIG_GCC >> gcc/config.gcc
+# CMS patch to include gcc/config/general-cms.h when building gcc
+tm_file="$tm_file general-cms.h"
+EOF_CONFIG_GCC
+
+  cat <<\EOF_CMS_H > gcc/config/general-cms.h
+#undef CC1PLUS_SPEC
+#define CC1PLUS_SPEC "-fabi-version=0"
+EOF_CMS_H
+cd ..
+}
+
+if [ "$OS" = "Darwin"]; then
+  export CC="clang"
+  export CXX="clang++"
+  export CPP="clang -E"
+  export CXXCPP="clang++ -E"
+  export ADDITIONAL_LANGUAGES=",objc,obj-c++"
+  export CONF_GCC_OS_SPEC=""
+else
+  export CC="gcc"
+  export CXX="c++"
+  export CPP="cpp"
+  export CXXCPP="c++ -E"
+  export CONF_GCC_OS_SPEC=""
+fi
+
+CXXFLAGS="-O2"
+CFLAGS="-O2"
+CC="$CC -fPIC"
+CXX="$CXX -fPIC"
+OLD="$(sed 's|.*/sw/||' <<< "$GCC_PREREQUISITES_ROOT")"
+NEW="$(sed 's|.*/INSTALLROOT/[^/]*/||' <<< "$INSTALLROOT")"
+rsync -a ${GCC_PREREQUISITES_ROOT}/ ${INSTALLROOT}/
+rm -rf ${INSTALLROOT}/etc/profile.d/dependencies-setup.*sh ${INSTALLROOT}/etc/profile.d/init.*sh
+
+sed -i -e "s|${OLD}|${NEW}|g" \
+  ${INSTALLROOT}/etc/profile.d/debuginfod.*sh \
+  ${INSTALLROOT}/share/fish/vendor_conf.d/debuginfod.fish \
+  ${INSTALLROOT}/bin/eu-make-debug-archive
+
+find "${INSTALLROOT}"/*/lib/ldscripts -type f -exec \
+  sed -i -e "s|${OLD}|${NEW}|g" {} +
+
+export PATH="${INSTALLROOT}/tmp/sw/bin:${PATH}"
+
+CONF_GCC_ARCH_SPEC="--enable-frame-pointer"
+
+if [ "$ARCH" = "x86_64" ]; then
+    if [ $(grep -oE '[0-9]+' /etc/redhat-release 2>/dev/null | head -1 || echo 0) -gt 9 ]; then
+        CONF_GCC_ARCH_SPEC="$CONF_GCC_ARCH_SPEC --with-arch=x86-64-v3"
+    fi
+fi
+
+if [ "$ARCH" = "aarch64" ]; then
+    CONF_GCC_ARCH_SPEC="$CONF_GCC_ARCH_SPEC \
+                        --enable-threads=posix --enable-initfini-array --disable-libmpx"
+fi
+
+if [ "$ARCH" = "ppc64le" ]; then
+    CONF_GCC_ARCH_SPEC="$CONF_GCC_ARCH_SPEC \
+                        --enable-threads=posix --enable-initfini-array \
+                        --enable-targets=powerpcle-linux --enable-secureplt --with-long-double-128 \
+                        --with-cpu=power8 --with-tune=power8 --disable-libmpx"
+fi
+
+ls -l
+
+cd gcc-*
+rm gcc/DEV-PHASE
+touch gcc/DEV-PHASE
+mkdir -p obj
+cd obj
+
+export LD_LIBRARY_PATH=$INSTALLROOT/lib64:$INSTALLROOT/lib:$LD_LIBRARY_PATH
+
+../configure --prefix=$INSTALLROOT --disable-multilib --disable-nls --disable-dssi \
+             --enable-languages=c,c++,fortran$ADDITIONAL_LANGUAGES --enable-gnu-indirect-function \
+             --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object \
+             --enable-plugin --with-linker-hash-style=gnu --enable-linker-build-id \
+             $CONF_GCC_OS_SPEC $CONF_GCC_WITH_LTO --with-gmp=$INSTALLROOT --with-mpfr=$INSTALLROOT --enable-bootstrap \
+             --with-mpc=$INSTALLROOT --with-isl=$INSTALLROOT --enable-checking=release \
+              --build="$MARCH" --host="$MARCH" $CONF_GCC_ARCH_SPEC \
+             --enable-shared --disable-libgcj \
+             --with-zstd=$INSTALLROOT/tmp/sw \
+             CC="$CC" CXX="$CXX" CPP="$CPP" CXXCPP="$CXXCPP" \
+             CFLAGS="-I$INSTALLROOT/tmp/sw/include" CXXFLAGS="-I$INSTALLROOT/tmp/sw/include" LDFLAGS="-L$INSTALLROOT/tmp/sw/lib"
+
+make ${JOBS:+-j "$JOBS"} profiledbootstrap
+
+cd $BUILDDIR/gcc-*/obj && make install
+ln -s gcc $INSTALLROOT/bin/cc
+find $INSTALLROOT/lib $INSTALLROOT/lib64 -name '*.la' -exec rm -f {} \; || true
diff --git a/patches/0a1d2ea57722c248777e1130de076e28c443ff8b.diff b/patches/0a1d2ea57722c248777e1130de076e28c443ff8b.diff
new file mode 100644
index 00000000..2abb5261
--- /dev/null
+++ b/patches/0a1d2ea57722c248777e1130de076e28c443ff8b.diff
@@ -0,0 +1,195 @@
+diff --git a/gcc/testsuite/g++.dg/lto/pr118817_0.C b/gcc/testsuite/g++.dg/lto/pr118817_0.C
+new file mode 100644
+index 0000000000000..ae65f34504e89
+--- /dev/null
++++ b/gcc/testsuite/g++.dg/lto/pr118817_0.C
+@@ -0,0 +1,17 @@
++// { dg-lto-do link }
++// { dg-lto-options { { -O3 -fPIC -flto -shared -std=c++20 -Wall } } }
++// { dg-require-effective-target fpic }
++// { dg-require-effective-target shared }
++
++#include <memory>
++#include <vector>
++#include <string>
++
++int func()
++{
++  auto strVec = std::make_unique<std::vector<std::string>>();
++  strVec->emplace_back("One");
++  strVec->emplace_back("Two");
++  strVec->emplace_back("Three");
++  return 0;
++}
+diff --git a/gcc/tree-ssa-pre.cc b/gcc/tree-ssa-pre.cc
+index 735893bb191e1..ecf45d29e7696 100644
+--- a/gcc/tree-ssa-pre.cc
++++ b/gcc/tree-ssa-pre.cc
+@@ -1185,41 +1185,6 @@ get_or_alloc_expr_for_constant (tree constant)
+   return newexpr;
+ }
+ 
+-/* Return the folded version of T if T, when folded, is a gimple
+-   min_invariant or an SSA name.  Otherwise, return T.  */
+-
+-static pre_expr
+-fully_constant_expression (pre_expr e)
+-{
+-  switch (e->kind)
+-    {
+-    case CONSTANT:
+-      return e;
+-    case NARY:
+-      {
+-	vn_nary_op_t nary = PRE_EXPR_NARY (e);
+-	tree res = vn_nary_simplify (nary);
+-	if (!res)
+-	  return e;
+-	if (is_gimple_min_invariant (res))
+-	  return get_or_alloc_expr_for_constant (res);
+-	if (TREE_CODE (res) == SSA_NAME)
+-	  return get_or_alloc_expr_for_name (res);
+-	return e;
+-      }
+-    case REFERENCE:
+-      {
+-	vn_reference_t ref = PRE_EXPR_REFERENCE (e);
+-	tree folded;
+-	if ((folded = fully_constant_vn_reference_p (ref)))
+-	  return get_or_alloc_expr_for_constant (folded);
+-	return e;
+-      }
+-    default:
+-      return e;
+-    }
+-}
+-
+ /* Translate the VUSE backwards through phi nodes in E->dest, so that
+    it has the value it would have in E->src.  Set *SAME_VALID to true
+    in case the new vuse doesn't change the value id of the OPERANDS.  */
+@@ -1443,57 +1408,55 @@ phi_translate_1 (bitmap_set_t dest,
+ 	  }
+ 	if (changed)
+ 	  {
+-	    pre_expr constant;
+ 	    unsigned int new_val_id;
+ 
+-	    PRE_EXPR_NARY (expr) = newnary;
+-	    constant = fully_constant_expression (expr);
+-	    PRE_EXPR_NARY (expr) = nary;
+-	    if (constant != expr)
++	    /* Try to simplify the new NARY.  */
++	    tree res = vn_nary_simplify (newnary);
++	    if (res)
+ 	      {
++		if (is_gimple_min_invariant (res))
++		  return get_or_alloc_expr_for_constant (res);
++
+ 		/* For non-CONSTANTs we have to make sure we can eventually
+ 		   insert the expression.  Which means we need to have a
+ 		   leader for it.  */
+-		if (constant->kind != CONSTANT)
++		gcc_assert (TREE_CODE (res) == SSA_NAME);
++
++		/* Do not allow simplifications to non-constants over
++		   backedges as this will likely result in a loop PHI node
++		   to be inserted and increased register pressure.
++		   See PR77498 - this avoids doing predcoms work in
++		   a less efficient way.  */
++		if (e->flags & EDGE_DFS_BACK)
++		  ;
++		else
+ 		  {
+-		    /* Do not allow simplifications to non-constants over
+-		       backedges as this will likely result in a loop PHI node
+-		       to be inserted and increased register pressure.
+-		       See PR77498 - this avoids doing predcoms work in
+-		       a less efficient way.  */
+-		    if (e->flags & EDGE_DFS_BACK)
+-		      ;
+-		    else
++		    unsigned value_id = VN_INFO (res)->value_id;
++		    /* We want a leader in ANTIC_OUT or AVAIL_OUT here.
++		       dest has what we computed into ANTIC_OUT sofar
++		       so pick from that - since topological sorting
++		       by sorted_array_from_bitmap_set isn't perfect
++		       we may lose some cases here.  */
++		    pre_expr constant = find_leader_in_sets (value_id, dest,
++							     AVAIL_OUT (pred));
++		    if (constant)
+ 		      {
+-			unsigned value_id = get_expr_value_id (constant);
+-			/* We want a leader in ANTIC_OUT or AVAIL_OUT here.
+-			   dest has what we computed into ANTIC_OUT sofar
+-			   so pick from that - since topological sorting
+-			   by sorted_array_from_bitmap_set isn't perfect
+-			   we may lose some cases here.  */
+-			constant = find_leader_in_sets (value_id, dest,
+-							AVAIL_OUT (pred));
+-			if (constant)
++			if (dump_file && (dump_flags & TDF_DETAILS))
+ 			  {
+-			    if (dump_file && (dump_flags & TDF_DETAILS))
+-			      {
+-				fprintf (dump_file, "simplifying ");
+-				print_pre_expr (dump_file, expr);
+-				fprintf (dump_file, " translated %d -> %d to ",
+-					 phiblock->index, pred->index);
+-				PRE_EXPR_NARY (expr) = newnary;
+-				print_pre_expr (dump_file, expr);
+-				PRE_EXPR_NARY (expr) = nary;
+-				fprintf (dump_file, " to ");
+-				print_pre_expr (dump_file, constant);
+-				fprintf (dump_file, "\n");
+-			      }
+-			    return constant;
++			    fprintf (dump_file, "simplifying ");
++			    print_pre_expr (dump_file, expr);
++			    fprintf (dump_file, " translated %d -> %d to ",
++				     phiblock->index, pred->index);
++			    PRE_EXPR_NARY (expr) = newnary;
++			    print_pre_expr (dump_file, expr);
++			    PRE_EXPR_NARY (expr) = nary;
++			    fprintf (dump_file, " to ");
++			    print_pre_expr (dump_file, constant);
++			    fprintf (dump_file, "\n");
+ 			  }
++			return constant;
+ 		      }
+ 		  }
+-		else
+-		  return constant;
+ 	      }
+ 
+ 	    tree result = vn_nary_op_lookup_pieces (newnary->length,
+diff --git a/gcc/tree-ssa-sccvn.cc b/gcc/tree-ssa-sccvn.cc
+index 6d0202ad43690..06f6b0ccd7240 100644
+--- a/gcc/tree-ssa-sccvn.cc
++++ b/gcc/tree-ssa-sccvn.cc
+@@ -2598,7 +2598,8 @@ vn_nary_build_or_lookup (gimple_match_op *res_op)
+ }
+ 
+ /* Try to simplify the expression RCODE OPS... of type TYPE and return
+-   its value if present.  */
++   its value if present.  Update NARY with a simplified expression if
++   it fits.  */
+ 
+ tree
+ vn_nary_simplify (vn_nary_op_t nary)
+@@ -2608,7 +2609,15 @@ vn_nary_simplify (vn_nary_op_t nary)
+   gimple_match_op op (gimple_match_cond::UNCOND, nary->opcode,
+ 		      nary->type, nary->length);
+   memcpy (op.ops, nary->op, sizeof (tree) * nary->length);
+-  return vn_nary_build_or_lookup_1 (&op, false, true);
++  tree res = vn_nary_build_or_lookup_1 (&op, false, true);
++  if (op.code.is_tree_code () && op.num_ops <= nary->length)
++    {
++      nary->opcode = (tree_code) op.code;
++      nary->length = op.num_ops;
++      for (unsigned i = 0; i < op.num_ops; ++i)
++	nary->op[i] = op.ops[i];
++    }
++  return res;
+ }
+ 
+ /* Elimination engine.  */
diff --git a/patches/77d01927bd7c989d431035251a5c196fe39bcec9.diff b/patches/77d01927bd7c989d431035251a5c196fe39bcec9.diff
new file mode 100644
index 00000000..d20c590e
--- /dev/null
+++ b/patches/77d01927bd7c989d431035251a5c196fe39bcec9.diff
@@ -0,0 +1,45 @@
+diff --git a/gcc/testsuite/gcc.dg/pr118817.c b/gcc/testsuite/gcc.dg/pr118817.c
+new file mode 100644
+index 0000000000000..6cfb424dbf4f4
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/pr118817.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++
++typedef int v4si __attribute__((vector_size (sizeof(int) * 4)));
++
++v4si x;
++
++void foo (int flag)
++{
++  v4si tem = (v4si) { 0, 0, 0, 0 };
++  if (flag)
++    tem = (v4si) { flag };
++  x = __builtin_shufflevector (tem, tem, 0, 0, 0, 0);
++}
+diff --git a/gcc/tree-ssa-sccvn.cc b/gcc/tree-ssa-sccvn.cc
+index 06f6b0ccd7240..8bb45780a9814 100644
+--- a/gcc/tree-ssa-sccvn.cc
++++ b/gcc/tree-ssa-sccvn.cc
+@@ -2604,13 +2604,18 @@ vn_nary_build_or_lookup (gimple_match_op *res_op)
+ tree
+ vn_nary_simplify (vn_nary_op_t nary)
+ {
+-  if (nary->length > gimple_match_op::MAX_NUM_OPS)
++  if (nary->length > gimple_match_op::MAX_NUM_OPS
++      /* For CONSTRUCTOR the vn_nary_op_t and gimple_match_op representation
++	 does not match.  */
++      || nary->opcode == CONSTRUCTOR)
+     return NULL_TREE;
+   gimple_match_op op (gimple_match_cond::UNCOND, nary->opcode,
+ 		      nary->type, nary->length);
+   memcpy (op.ops, nary->op, sizeof (tree) * nary->length);
+   tree res = vn_nary_build_or_lookup_1 (&op, false, true);
+-  if (op.code.is_tree_code () && op.num_ops <= nary->length)
++  if (op.code.is_tree_code ()
++      && op.num_ops <= nary->length
++      && (tree_code) op.code != CONSTRUCTOR)
+     {
+       nary->opcode = (tree_code) op.code;
+       nary->length = op.num_ops;
diff --git a/patches/gcc-flex-disable-doc.patch b/patches/gcc-flex-disable-doc.patch
new file mode 100644
index 00000000..9b77ea6e
--- /dev/null
+++ b/patches/gcc-flex-disable-doc.patch
@@ -0,0 +1,12 @@
+diff --git a/Makefile.in b/Makefile.in
+index 8c41885..7c2eb0d 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -450,7 +450,6 @@ EXTRA_DIST = \
+ 
+ SUBDIRS = \
+ 	src \
+-	doc \
+ 	examples \
+ 	po \
+ 	tests \
diff --git a/patches/gcc-flex-nonfull-path-m4.patch b/patches/gcc-flex-nonfull-path-m4.patch
new file mode 100644
index 00000000..2c8d6f20
--- /dev/null
+++ b/patches/gcc-flex-nonfull-path-m4.patch
@@ -0,0 +1,13 @@
+diff --git a/configure b/configure
+index 18a304f..fad064e 100755
+--- a/configure
++++ b/configure
+@@ -18920,7 +18920,7 @@ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_M4" >&5
+ $as_echo "$ac_cv_path_M4" >&6; }
+-M4=$ac_cv_path_M4
++M4=`basename $ac_cv_path_M4`
+ 
+ 
+ cat >>confdefs.h <<_ACEOF

From cfb0f493e3bfe9425be6354b350fb9dfc2dbb441 Mon Sep 17 00:00:00 2001
From: root <root@cmsdev40.cern.ch>
Date: Mon, 21 Jul 2025 09:42:26 +0000
Subject: [PATCH 02/19] Added all Python and it's dependencies build script.

---
 bz2lib.sh  | 62 +++++++++++++++++++++++++++++++++++++++
 db6.sh     | 25 ++++++++++++++++
 expat.sh   | 47 +++++++++++++++++++++++++++++
 gdbm.sh    | 53 +++++++++++++++++++++++++++++++++
 gmake.sh   | 14 +++++++++
 libuuid.sh | 57 ++++++++++++++++++++++++++++++++++++
 python.sh  | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 sqlite.sh  | 61 ++++++++++++++++++++++++++++++++++++++
 xz.sh      | 29 ++++++++++++++++++
 9 files changed, 434 insertions(+)
 create mode 100644 bz2lib.sh
 create mode 100644 db6.sh
 create mode 100644 expat.sh
 create mode 100644 gdbm.sh
 create mode 100644 gmake.sh
 create mode 100644 libuuid.sh
 create mode 100644 python.sh
 create mode 100644 sqlite.sh
 create mode 100644 xz.sh

diff --git a/bz2lib.sh b/bz2lib.sh
new file mode 100644
index 00000000..10a8dafe
--- /dev/null
+++ b/bz2lib.sh
@@ -0,0 +1,62 @@
+package: bz2lib
+version: "%(tag_basename)s"
+tag: bzip2-1.0.6
+build_requires:
+ - alibuild-recipe-tools
+requires:
+ - gcc
+source: https://github.com/libarchive/bzip2
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+if [[ ${ARCHITECTURE:0:3} == "osx" ]]; then
+  sed -e 's/ -shared/ -dynamiclib/' \
+      -e 's/ -Wl,-soname -Wl,[^ ]*//' \
+      -e 's/libbz2\.so/libbz2.dylib/g' \
+      < Makefile-libbz2_so > Makefile-libbz2_dylib
+  MAKEFILE="Makefile-libbz2_dylib"
+  soname="dylib"
+else
+  MAKEFILE="Makefile-libbz2_so"
+  soname="so"
+fi
+
+make -j"${MAKEJOBS:-1}" -f "$MAKEFILE"
+
+ls -l | grep libbz2 || :
+
+version=$(echo $PKG_VERSION | cut -d'-' -f2)
+
+mkdir -p "$INSTALLROOT"/{bin,lib,include}
+
+if [[ -f "libbz2.${soname}.${version}" ]]; then
+    cp "libbz2.${soname}.${version}" "${INSTALLROOT}/lib/"
+else
+    ls -la libbz2.* || :
+    exit 1
+fi
+
+cd "${INSTALLROOT}/lib"
+ln -sf "libbz2.${soname}.${version}" "libbz2.${soname}"
+two_digit_version=$(echo "${version}" | cut -d. -f1,2)
+ln -sf "libbz2.${soname}.${version}" "libbz2.${soname}.${two_digit_version}"
+one_digit_version=$(echo "${version}" | cut -d. -f1)
+ln -sf "libbz2.${soname}.${version}" "libbz2.${soname}.${one_digit_version}"
+cd "$BUILDDIR"
+
+if [[ -f "bzlib.h" ]]; then
+    cp bzlib.h "${INSTALLROOT}/include/"
+else
+    exit 1
+fi
+
+for binary in bzip2 bunzip2 bzcat bzdiff bzgrep bzmore; do
+    if [[ -f "$binary" ]]; then
+        cp "$binary" "${INSTALLROOT}/bin/"
+    fi
+done
+cd "${INSTALLROOT}/bin"
+[[ -f "bzdiff" ]] && ln -sf bzdiff bzcmp
+[[ -f "bzgrep" ]] && ln -sf bzgrep bzegrep
+[[ -f "bzgrep" ]] && ln -sf bzgrep bzfgrep
+[[ -f "bzmore" ]] && ln -sf bzmore bzless
+cd "$BUILDDIR"
diff --git a/db6.sh b/db6.sh
new file mode 100644
index 00000000..f754c797
--- /dev/null
+++ b/db6.sh
@@ -0,0 +1,25 @@
+package: db6
+version: "%(tag_basename)s"
+tag: 6.2.32
+build_requires:
+ - alibuild-recipe-tools
+requires:
+ - gcc
+sources: 
+- http://cmsrep.cern.ch/cmssw/download/db-%(tag_basename)s.tar.gz
+---
+CMS_BITS_MARCH=$(gcc -dumpmachine)
+
+tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
+
+cd $BUILDDIR/db-*
+
+./dist/configure \
+    --prefix="$INSTALLROOT" \
+    --build="$CMS_BITS_MARCH" --host="$CMS_BITS_MARCH" \
+    --disable-java \
+    --disable-tcl \
+    --disable-static
+
+make ${JOBS+-j $JOBS}
+make install
diff --git a/expat.sh b/expat.sh
new file mode 100644
index 00000000..ca29a742
--- /dev/null
+++ b/expat.sh
@@ -0,0 +1,47 @@
+package: expat
+version: "%(tag_basename)s"
+tag: R_2_4_8
+build_requires:
+ - alibuild-recipe-tools
+requires:
+ - gcc
+source: https://github.com/libexpat/libexpat
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+TMPDIR="$BUILDDIR/expat/conftools"
+rm -f "$TMPDIR"/config.{sub,guess}
+curl -L -k -s -o "$TMPDIR"/config.guess "$CONFIG_GUESS_URL"
+curl -L -k -s -o "$TMPDIR"/config.sub "$CONFIG_SUB_URL"
+ls -l "$TMPDIR"/config.*
+
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/conftools/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/conftools/*"); do
+    echo "  📝 Replacing: $CONFIG_SUB_FILE"
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+
+cd "$PKGNAME"
+./buildconf.sh
+./configure --prefix="$INSTALLROOT"
+make ${JOBS+-j $JOBS}
+
+make install DESTDIR="$INSTALLROOT"
+
diff --git a/gdbm.sh b/gdbm.sh
new file mode 100644
index 00000000..8da8907c
--- /dev/null
+++ b/gdbm.sh
@@ -0,0 +1,53 @@
+package: gdbm
+version: "%(tag_basename)s"
+tag: "1.10"
+build_requires:
+ - gmake 
+requires:
+ - gcc
+sources: 
+- http://ftp.gnu.org/gnu/gdbm/gdbm-%(tag_basename)s.tar.gz
+---
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+
+tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
+
+TMPDIR=$(echo $BUILDDIR/gdbm-*/build-aux)
+
+rm -f $TMPDIR/config.{sub,guess}
+
+curl -L -k -s -o "$TMPDIR/config.guess" "$CONFIG_GUESS_URL"
+
+curl -L -k -s -o "$TMPDIR/config.sub" "$CONFIG_SUB_URL"
+
+ls -l "$TMPDIR"/config.*
+
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/build-aux/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/build-aux/*"); do
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+cd $BUILDDIR/gdbm-*
+./configure \
+  --enable-libgdbm-compat \
+  --prefix="$INSTALLROOT" \
+  --disable-dependency-tracking \
+  --disable-nls \
+  --disable-rpath
+
+make ${JOBS+-j $JOBS}
+make install DESTDIR="$INSTALLROOT"
diff --git a/gmake.sh b/gmake.sh
new file mode 100644
index 00000000..9d3ca403
--- /dev/null
+++ b/gmake.sh
@@ -0,0 +1,14 @@
+package: gmake
+version: "%(tag_basename)s"
+tag: "4.3"
+sources:
+ - ftp://ftp.gnu.org/gnu/make/make-%(tag_basename)s.tar.gz
+---
+tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
+cd $BUILDDIR/make-*
+./configure --prefix=$INSTALLROOT
+make ${JOBS+-j $JOBS}
+make install
+rm -rf $INSTALLROOT/{man,info}
+cd $INSTALLROOT/bin
+ln -sf make gmake
diff --git a/libuuid.sh b/libuuid.sh
new file mode 100644
index 00000000..9ab0ae8a
--- /dev/null
+++ b/libuuid.sh
@@ -0,0 +1,57 @@
+package: libuuid
+version: "%(tag_basename)s"
+tag: "2.34"
+sources: 
+- http://www.kernel.org/pub/linux/utils/util-linux/v%(tag_basename)s/util-linux-%(tag_basename)s.tar.gz 
+requires:
+  - gcc
+---
+tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
+cd $BUILDDIR/util-linux-*
+export CFLAGS="-Wno-error=implicit-function-declaration"
+
+./configure \
+    $([ $(uname) == Darwin ] && echo --disable-shared) \
+    --libdir=$INSTALLROOT/lib64 \
+    --prefix=$INSTALLROOT \
+    --disable-silent-rules \
+    --disable-tls \
+    --disable-rpath \
+    --disable-libblkid \
+    --disable-libmount \
+    --disable-mount \
+    --disable-losetup \
+    --disable-fsck \
+    --disable-partx \
+    --disable-mountpoint \
+    --disable-fallocate \
+    --disable-unshare \
+    --disable-eject \
+    --disable-agetty \
+    --disable-cramfs \
+    --disable-wdctl \
+    --disable-switch_root \
+    --disable-pivot_root \
+    --disable-kill \
+    --disable-utmpdump \
+    --disable-rename \
+    --disable-login \
+    --disable-sulogin \
+    --disable-su \
+    --disable-schedutils \
+    --disable-wall \
+    --disable-makeinstall-setuid \
+    --without-ncurses \
+    --enable-libuuid
+
+make ${JOBS+-j $JOBS}
+
+mkdir -p $INSTALLROOT/lib64
+cp -p $BUILDDIR/util-linux-*/.libs/libuuid.a* $INSTALLROOT/lib64
+
+if [ "$(uname -s)" = "Linux" ]; then
+	cp -p $BUILDDIR/util-linux-*/.libs/libuuid.so* $INSTALLROOT/lib64
+fi
+
+mkdir -p $INSTALLROOT/include
+make install-uuidincHEADERS
diff --git a/python.sh b/python.sh
new file mode 100644
index 00000000..34fd4d45
--- /dev/null
+++ b/python.sh
@@ -0,0 +1,86 @@
+package: Python
+version: "%(tag_basename)s"
+tag: v3.9.14
+source: https://github.com/python/cpython
+requires:
+ - expat
+ - bz2lib
+ - db6
+ - gdbm
+ - libffi
+ - zlib
+ - sqlite
+ - xz
+ - libuuid
+ - gcc
+env:
+  PYTHON3_LIB_SITE_PACKAGES: lib/python$(echo $PYTHON_VERSION | cut -d. -f1,2 | sed 's|^v||')/site-packages
+---
+if [[ ! -d "$SOURCEDIR" ]]; then
+    exit 1
+fi
+
+if ! rsync -a --chmod=ug=rwX --delete --exclude '**/.git' \
+      --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/; then
+    exit 1
+fi
+
+if ! mkdir -p "${INSTALLROOT}"/{include,lib,bin}; then
+    exit 1
+fi
+
+LDFLAGS=""
+CPPFLAGS=""
+for d in ${EXPAT_ROOT} ${BZ2LIB_ROOT} ${DB6_ROOT} ${GDBM_ROOT} ${LIBFFI_ROOT} ${ZLIB_ROOT} ${SQLITE_ROOT} ${XZ_ROOT} ${LIBUUID_ROOT}; do
+    if [[ -n "$d" ]]; then
+        if [[ -e "$d/lib" ]]; then
+            LDFLAGS="$LDFLAGS -L$d/lib"
+        fi
+        if [[ -e "$d/lib64" ]]; then
+            LDFLAGS="$LDFLAGS -L$d/lib64"
+        fi
+        if [[ -e "$d/include" ]]; then
+            CPPFLAGS="$CPPFLAGS -I$d/include"
+        fi
+    fi
+done
+
+mkdir -p "$BUILDDIR/tmp"
+
+./configure \
+  --prefix="${INSTALLROOT}" \
+  --enable-shared \
+  --enable-ipv6 \
+  --with-system-ffi \
+  --without-ensurepip \
+  --with-system-expat \
+  LDFLAGS="$LDFLAGS" \
+  CPPFLAGS="$CPPFLAGS"
+
+make ${JOBS+-j $JOBS}
+make install
+
+pythonv=$(echo ${PKGVERSION} | sed 's|^v||' | cut -d. -f 1,2)
+python_major=$(echo ${pythonv} | cut -d. -f 1)
+
+sed -i -e "s|^#!.*python${pythonv} *$|#!/usr/bin/env python${python_major}|" ${INSTALLROOT}/bin/* ${INSTALLROOT}/lib/python${pythonv}/*.py
+sed -i -e "s|^#!/.*|#!/usr/bin/env python${pythonv}m|" ${INSTALLROOT}/lib/python${pythonv}/config-*/python-config.py
+sed -i -e "s|^#! */usr/local/bin/python|#!/usr/bin/env python|" ${INSTALLROOT}/lib/python${pythonv}/cgi.py
+
+# is executable, but does not start with she-bang so not valid
+# executable; this avoids problems with rpm 4.8+ find-requires
+#find ${INSTALLROOT} -name '*.py' -perm +0111 | while read f; do
+#  if head -n1 $f | grep -q '"'; then chmod -x $f; else :; fi
+#done
+
+# Remove .pyo files
+find ${INSTALLROOT} -name '*.pyo' -exec rm {} \;
+
+# Remove documentation, examples and test files.
+rm -rf ${INSTALLROOT}/share ${INSTALLROOT}/lib/python${pythonv}/test ${INSTALLROOT}/lib/python${pythonv}/distutils/tests ${INSTALLROOT}/lib/python${pythonv}/lib2to3/tests
+
+echo "from os import environ" > ${INSTALLROOT}/lib/python${pythonv}/sitecustomize.py
+echo "if 'PYTHON3PATH' in environ:" >> ${INSTALLROOT}/lib/python${pythonv}/sitecustomize.py
+echo "   import os,site" >> ${INSTALLROOT}/lib/python${pythonv}/sitecustomize.py
+echo "   for p in environ['PYTHON3PATH'].split(os.pathsep):">> ${INSTALLROOT}/lib/python${pythonv}/sitecustomize.py
+echo "       site.addsitedir(p)">> ${INSTALLROOT}/lib/python${pythonv}/sitecustomize.py
diff --git a/sqlite.sh b/sqlite.sh
new file mode 100644
index 00000000..326e0230
--- /dev/null
+++ b/sqlite.sh
@@ -0,0 +1,61 @@
+package: sqlite
+version: "%(tag_basename)s"
+tag: version-3.36.0
+source: https://github.com/sqlite/sqlite
+build_requires:
+ - alibuild-recipe-tools
+requires:
+ - zlib
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' \
+      --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+CMS_BITS_MARCH=$(gcc -dumpmachine)
+
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+
+TMPDIR="$BUILDDIR/tmp"
+mkdir -p "$TMPDIR"
+
+rm -f "$TMPDIR"/config.{sub,guess}
+
+curl -L -k -s -o "$TMPDIR"/config.guess "$CONFIG_GUESS_URL"
+
+curl -L -k -s -o "$TMPDIR"/config.sub "$CONFIG_SUB_URL"
+
+ls -l "$TMPDIR"/config.*
+
+# Verify files were downloaded successfully
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+export CFLAGS="-I${ZLIB_ROOT}/include"
+export LDFLAGS="-L${ZLIB_ROOT}/lib"
+cd "$BUILDDIR"
+../sqlite/configure \
+  --build="$CMS_BITS_MARCH" \
+  --prefix="${INSTALLROOT}" \
+  --disable-static \
+  --disable-dependency-tracking
+
+make ${JOBS+-j $JOBS}
+make install DESTDIR="${INSTALLROOT}"
+rm -rf "${INSTALLROOT}/lib/pkgconfig"
diff --git a/xz.sh b/xz.sh
new file mode 100644
index 00000000..08cabb75
--- /dev/null
+++ b/xz.sh
@@ -0,0 +1,29 @@
+package: xz
+version: "%(tag_basename)s"
+tag: v5.2.5
+requires:
+ - gcc
+source: https://github.com/tukaani-project/xz
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded \
+    "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh --no-po4a
+
+./configure \
+    CFLAGS='-fPIC -Ofast' \
+    --prefix="$INSTALLROOT" \
+    --disable-static \
+    --disable-nls \
+    --disable-rpath \
+    --disable-dependency-tracking \
+    --disable-doc
+
+make ${JOBS+-j $JOBS}
+make install
+
+if [ -x "$INSTALLROOT/bin/xz" ]; then
+  :
+else
+  exit 1
+fi

From ef63f34a465263eb1dc746d233c58c59c115accf Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Mon, 21 Jul 2025 17:48:52 +0200
Subject: [PATCH 03/19] All root files except numpy

---
 bz2lib.sh        |  2 --
 cmake.sh         | 51 +++++++++++++++++++++++++++
 cuda-aarch64.sh  | 90 ++++++++++++++++++++++++++++++++++++++++++++++
 cuda-x86_64.sh   | 92 ++++++++++++++++++++++++++++++++++++++++++++++++
 cuda.sh          |  7 ++++
 curl.sh          | 35 ++++++++++++++++++
 davix.sh         | 37 +++++++++++++++++++
 db6.sh           |  2 --
 expat.sh         |  2 --
 fftw.sh          | 22 ++++++++++++
 freetype.sh      | 22 ++++++++++++
 giflib.sh        | 14 ++++++++
 gsl.sh           | 50 ++++++++++++++++++++++++++
 isal.sh          | 16 +++++++++
 libjpeg-turbo.sh | 47 +++++++++++++++++++++++++
 libpng.sh        | 22 ++++++++++++
 libtiff.sh       | 61 ++++++++++++++++++++++++++++++++
 libxml2.sh       | 21 +++++++++++
 lz4.sh           | 12 +++++++
 nasm.sh          | 16 +++++++++
 openblas.sh      | 50 ++++++++++++++++++++++++++
 pcre2.sh         | 23 ++++++++++++
 pip.sh           | 25 +++++++++++++
 setuptools.sh    | 15 ++++++++
 sqlite.sh        |  2 --
 tbb.sh           | 24 +++++++++++++
 xrootd.sh        | 53 ++++++++++++++++++++++++++++
 zlib.sh          | 16 +++++++++
 zstd.sh          | 24 +++++++++++++
 29 files changed, 845 insertions(+), 8 deletions(-)
 create mode 100644 cmake.sh
 create mode 100644 cuda-aarch64.sh
 create mode 100644 cuda-x86_64.sh
 create mode 100644 cuda.sh
 create mode 100644 curl.sh
 create mode 100644 davix.sh
 create mode 100644 fftw.sh
 create mode 100644 freetype.sh
 create mode 100644 giflib.sh
 create mode 100644 gsl.sh
 create mode 100644 isal.sh
 create mode 100644 libjpeg-turbo.sh
 create mode 100644 libpng.sh
 create mode 100644 libtiff.sh
 create mode 100644 libxml2.sh
 create mode 100644 lz4.sh
 create mode 100644 nasm.sh
 create mode 100644 openblas.sh
 create mode 100644 pcre2.sh
 create mode 100644 pip.sh
 create mode 100644 setuptools.sh
 create mode 100644 tbb.sh
 create mode 100644 xrootd.sh
 create mode 100644 zlib.sh
 create mode 100644 zstd.sh

diff --git a/bz2lib.sh b/bz2lib.sh
index 10a8dafe..0831b515 100644
--- a/bz2lib.sh
+++ b/bz2lib.sh
@@ -1,8 +1,6 @@
 package: bz2lib
 version: "%(tag_basename)s"
 tag: bzip2-1.0.6
-build_requires:
- - alibuild-recipe-tools
 requires:
  - gcc
 source: https://github.com/libarchive/bzip2
diff --git a/cmake.sh b/cmake.sh
new file mode 100644
index 00000000..64314b3b
--- /dev/null
+++ b/cmake.sh
@@ -0,0 +1,51 @@
+package: CMake
+version: "%(tag_basename)s"
+tag: "v3.28.3"
+source: https://github.com/Kitware/CMake
+requires:
+  - gcc
+  - bz2lib
+  - expat
+  - zlib
+  - curl
+build_requires:
+  - gmake
+---
+#!/bin/bash -e
+SONAME=so
+case $ARCHITECTURE in
+  osx*) SONAME=dylib ;;
+esac
+
+cat > build-flags.cmake <<- EOF
+        # Disable Java capabilities; we don't need it and on OS X might miss
+        # required /System/Library/Frameworks/JavaVM.framework/Headers/jni.h.
+        SET(JNI_H FALSE CACHE BOOL "" FORCE)
+        SET(Java_JAVA_EXECUTABLE FALSE CACHE BOOL "" FORCE)
+        SET(Java_JAVAC_EXECUTABLE FALSE CACHE BOOL "" FORCE)
+
+        # SL6 with GCC 4.6.1 and LTO requires -ltinfo with -lcurses for link
+        # to succeed, but cmake is not smart enough to find it. We don't
+        # really need ccmake anyway, so just disable it.
+        SET(BUILD_CursesDialog FALSE CACHE BOOL "" FORCE)
+
+        # Use system libraries, not cmake bundled ones.
+        SET(CMAKE_USE_OPENSSL TRUE CACHE BOOL "" FORCE)
+        SET(CMAKE_USE_SYSTEM_LIBRARY_CURL TRUE CACHE BOOL "" FORCE)
+        SET(CMAKE_USE_SYSTEM_LIBRARY_ZLIB TRUE CACHE BOOL "" FORCE)
+        SET(CMAKE_USE_SYSTEM_LIBRARY_BZIP2 TRUE CACHE BOOL "" FORCE)
+        SET(CMAKE_USE_SYSTEM_LIBRARY_EXPAT TRUE CACHE BOOL "" FORCE)
+EOF
+
+rsync -a --chmod=ugo=rwX --delete --exclude '**/.git' --delete-excluded $SOURCEDIR/ ./
+
+export CMAKE_PREFIX_PATH=$CURL_ROOT:$ZLIB_ROOT:$EXPAT_ROOT:$BZ2LIB_ROOT
+
+./bootstrap --prefix=$INSTALLROOT \
+                     ${ZLIB_ROOT:+--no-system-zlib} \
+                     ${CURL_ROOT:+--no-system-curl} \
+                     ${EXPAT_ROOT:+--no-system-expat} \
+                     --init=build-flags.cmake \
+                     ${JOBS:+--parallel=$JOBS}
+make ${JOBS+-j $JOBS}
+make install/strip
\ No newline at end of file
diff --git a/cuda-aarch64.sh b/cuda-aarch64.sh
new file mode 100644
index 00000000..1e0473c8
--- /dev/null
+++ b/cuda-aarch64.sh
@@ -0,0 +1,90 @@
+package: cuda-aarch64
+version: "12.9.0"
+variables:
+  driversversion: 575.51.03
+sources:
+ - https://developer.download.nvidia.com/compute/cuda/%(version)s/local_installers/cuda_%(version)s_%(driversversion)s_linux_sbsa.run
+---
+ARCH=${PKGNAME#*-}
+CUDADRIVER_VERSION="%(driversversion)s"
+cp "$SOURCEDIR/${SOURCE0}" "$BUILDDIR/"
+
+chmod +x cuda_"$PKGVERSION"_"$CUDADRIVER_VERSION"_linux_sbsa.run
+
+mkdir -p $BUILDDIR/{build,tmp}
+
+CUDA_INSTALL_CMD="/bin/sh cuda_${PKGVERSION}_${CUDADRIVER_VERSION}_linux_sbsa.run \
+  --silent \
+  --override \
+  --tmpdir=${BUILDDIR}/tmp \
+  --installpath=${BUILDDIR}/build\
+  --toolkit \
+  --keep"
+
+$CUDA_INSTALL_CMD
+
+mkdir -p $INSTALLROOT/{include,lib64}
+
+mv $BUILDDIR/build/lib64/libcudadevrt.a $INSTALLROOT/lib64/
+mv $BUILDDIR/build/lib64/libcudart_static.a $INSTALLROOT/lib64/
+rm -f $BUILDDIR/build/lib64/lib*.a
+
+rm -rf $BUILDDIR/build/lib64/stubs/
+
+rm -f $BUILDDIR/build/lib64/libOpenCL.*
+
+chmod a+x $BUILDDIR/build/lib64/*.so
+mv $BUILDDIR/build/lib64/* $INSTALLROOT/lib64/
+
+chmod a-x $BUILDDIR/build/include/*.h*
+mv $BUILDDIR/build/include/* $INSTALLROOT/include/
+
+chmod a+x $BUILDDIR/build/extras/CUPTI/lib64/*.so*
+mv $BUILDDIR/build/extras/CUPTI/lib64/*.so* $INSTALLROOT/lib64/
+mv $BUILDDIR/build/extras/CUPTI/include/*.h $INSTALLROOT/include/
+
+rm -f $BUILDDIR/build/bin/computeprof
+rm -f $BUILDDIR/build/bin/cuda-uninstaller
+rm -f $BUILDDIR/build/bin/ncu*
+rm -f $BUILDDIR/build/bin/nsight*
+rm -f $BUILDDIR/build/bin/nsys*
+rm -f $BUILDDIR/build/bin/nvvp
+mv $BUILDDIR/build/bin $INSTALLROOT/
+
+mv $BUILDDIR/build/share/ $INSTALLROOT/
+mv $INSTALLROOT/bin/cuda-gdb $INSTALLROOT/bin/cuda-gdb.real
+cat > $INSTALLROOT/bin/cuda-gdb << @EOF
+#! /bin/bash
+export PYTHONHOME=$PYTHON_ROOT
+exec $INSTALLROOT/bin/cuda-gdb.real "\$@"
+@EOF
+chmod a+x $INSTALLROOT/bin/cuda-gdb
+
+mv $BUILDDIR/build/compute-sanitizer $INSTALLROOT/
+rm -f $INSTALLROOT/bin/compute-sanitizer
+ln -s ../compute-sanitizer/compute-sanitizer $INSTALLROOT/bin/compute-sanitizer
+mv $BUILDDIR/build/nvvm $INSTALLROOT/
+/bin/sh $BUILDDIR/pkg/builds/NVIDIA-Linux-${ARCH}-$CUDADRIVER_VERSION.run --silent --extract-only --tmpdir $BUILDDIR/tmp --target $BUILDDIR/build/drivers
+
+mkdir -p $INSTALLROOT/drivers
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/drivers/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/drivers/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/drivers/libcuda.so
+cp -p $BUILDDIR/build/drivers/libcudadebugger.so.$CUDADRIVER_VERSION             $INSTALLROOT/drivers/
+ln -sf libcudadebugger.so.$CUDADRIVER_VERSION                                     $INSTALLROOT/drivers/libcudadebugger.so.1
+ln -sf libcudadebugger.so.1                                                     $INSTALLROOT/drivers/libcudadebugger.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION    $INSTALLROOT/drivers/
+ln -sf libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so.1
+ln -sf libnvidia-ptxjitcompiler.so.1                                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so
+cp -p $BUILDDIR/build/drivers/libnvidia-nvvm.so.$CUDADRIVER_VERSION              $INSTALLROOT/drivers/
+ln -sf libnvidia-nvvm.so.$CUDADRIVER_VERSION                                      $INSTALLROOT/drivers/libnvidia-nvvm.so.4
+ln -sf libnvidia-nvvm.so.4                                                      $INSTALLROOT/drivers/libnvidia-nvvm.so
+cp -p $BUILDDIR/build/drivers/nvidia-smi                                       $INSTALLROOT/drivers/
+
+mkdir -p $INSTALLROOT/lib64/stubs
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/lib64/stubs/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/lib64/stubs/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/lib64/stubs/libcuda.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ml.so.$CUDADRIVER_VERSION                $INSTALLROOT/lib64/stubs/
+ln -sf libnvidia-ml.so.$CUDADRIVER_VERSION                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so.1
+ln -sf libnvidia-ml.so.1                                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so
\ No newline at end of file
diff --git a/cuda-x86_64.sh b/cuda-x86_64.sh
new file mode 100644
index 00000000..60b9f2b4
--- /dev/null
+++ b/cuda-x86_64.sh
@@ -0,0 +1,92 @@
+package: cuda-x86_64
+version: "12.9.0"
+variables:
+  driversversion: 575.51.03
+sources:
+ - https://developer.download.nvidia.com/compute/cuda/%(version)s/local_installers/cuda_%(version)s_%(driversversion)s_linux.run
+---
+echo "%(driversversion)s"
+CUDADRIVER_VERSION="%(driversversion)s"
+ARCH=${PKGNAME#*-}
+cp "$SOURCEDIR/${SOURCE0}" "$BUILDDIR/"
+
+chmod +x cuda_"$PKGVERSION"_"$CUDADRIVER_VERSION"_linux.run
+
+mkdir -p $BUILDDIR/{build,tmp}
+
+CUDA_INSTALL_CMD="/bin/sh cuda_${PKGVERSION}_${CUDADRIVER_VERSION}_linux.run \
+  --silent \
+  --override \
+  --tmpdir=${BUILDDIR}/tmp \
+  --installpath=${BUILDDIR}/build\
+  --toolkit \
+  --keep"
+
+$CUDA_INSTALL_CMD
+
+mkdir -p $INSTALLROOT/{include,lib64}
+
+mv $BUILDDIR/build/lib64/libcudadevrt.a $INSTALLROOT/lib64/
+mv $BUILDDIR/build/lib64/libcudart_static.a $INSTALLROOT/lib64/
+rm -f $BUILDDIR/build/lib64/lib*.a
+
+rm -rf $BUILDDIR/build/lib64/stubs/
+
+rm -f $BUILDDIR/build/lib64/libOpenCL.*
+
+chmod a+x $BUILDDIR/build/lib64/*.so
+mv $BUILDDIR/build/lib64/* $INSTALLROOT/lib64/
+
+chmod a-x $BUILDDIR/build/include/*.h*
+mv $BUILDDIR/build/include/* $INSTALLROOT/include/
+
+chmod a+x $BUILDDIR/build/extras/CUPTI/lib64/*.so*
+mv $BUILDDIR/build/extras/CUPTI/lib64/*.so* $INSTALLROOT/lib64/
+mv $BUILDDIR/build/extras/CUPTI/include/*.h $INSTALLROOT/include/
+
+rm -f $BUILDDIR/build/bin/computeprof
+rm -f $BUILDDIR/build/bin/cuda-uninstaller
+rm -f $BUILDDIR/build/bin/ncu*
+rm -f $BUILDDIR/build/bin/nsight*
+rm -f $BUILDDIR/build/bin/nsys*
+rm -f $BUILDDIR/build/bin/nvvp
+mv $BUILDDIR/build/bin $INSTALLROOT/
+
+mv $BUILDDIR/build/share/ $INSTALLROOT/
+mv $INSTALLROOT/bin/cuda-gdb $INSTALLROOT/bin/cuda-gdb.real
+cat > $INSTALLROOT/bin/cuda-gdb << @EOF
+#! /bin/bash
+export PYTHONHOME=$PYTHON_ROOT
+exec $INSTALLROOT/bin/cuda-gdb.real "\$@"
+@EOF
+chmod a+x $INSTALLROOT/bin/cuda-gdb
+
+mv $BUILDDIR/build/compute-sanitizer $INSTALLROOT/
+rm -f $INSTALLROOT/bin/compute-sanitizer
+ln -s ../compute-sanitizer/compute-sanitizer $INSTALLROOT/bin/compute-sanitizer
+
+mv $BUILDDIR/build/nvvm $INSTALLROOT/
+/bin/sh $BUILDDIR/pkg/builds/NVIDIA-Linux-${ARCH}-$CUDADRIVER_VERSION.run --silent --extract-only --tmpdir $BUILDDIR/tmp --target $BUILDDIR/build/drivers
+
+mkdir -p $INSTALLROOT/drivers
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/drivers/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/drivers/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/drivers/libcuda.so
+cp -p $BUILDDIR/build/drivers/libcudadebugger.so.$CUDADRIVER_VERSION             $INSTALLROOT/drivers/
+ln -sf libcudadebugger.so.$CUDADRIVER_VERSION                                     $INSTALLROOT/drivers/libcudadebugger.so.1
+ln -sf libcudadebugger.so.1                                                     $INSTALLROOT/drivers/libcudadebugger.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION    $INSTALLROOT/drivers/
+ln -sf libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so.1
+ln -sf libnvidia-ptxjitcompiler.so.1                                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so
+cp -p $BUILDDIR/build/drivers/libnvidia-nvvm.so.$CUDADRIVER_VERSION              $INSTALLROOT/drivers/
+ln -sf libnvidia-nvvm.so.$CUDADRIVER_VERSION                                      $INSTALLROOT/drivers/libnvidia-nvvm.so.4
+ln -sf libnvidia-nvvm.so.4                                                      $INSTALLROOT/drivers/libnvidia-nvvm.so
+cp -p $BUILDDIR/build/drivers/nvidia-smi                                       $INSTALLROOT/drivers/
+
+mkdir -p $INSTALLROOT/lib64/stubs
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/lib64/stubs/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/lib64/stubs/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/lib64/stubs/libcuda.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ml.so.$CUDADRIVER_VERSION                $INSTALLROOT/lib64/stubs/
+ln -sf libnvidia-ml.so.$CUDADRIVER_VERSION                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so.1
+ln -sf libnvidia-ml.so.1                                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so
\ No newline at end of file
diff --git a/cuda.sh b/cuda.sh
new file mode 100644
index 00000000..aff3f7d1
--- /dev/null
+++ b/cuda.sh
@@ -0,0 +1,7 @@
+package: cuda
+version: "v1"
+requires:
+  - "cuda-aarch64:.*aarch64.*"
+  - "cuda-x86_64:.*x86.*"
+  -  Python
+---
\ No newline at end of file
diff --git a/curl.sh b/curl.sh
new file mode 100644
index 00000000..b9658435
--- /dev/null
+++ b/curl.sh
@@ -0,0 +1,35 @@
+package: curl
+version: "7.79.0"
+tag: curl-7_79_0
+source: https://github.com/curl/curl.git
+requires:
+  - zlib
+---
+set -x
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    KERBEROS_ROOT=/usr/heimdal
+    OS_TYPE="darwin"
+else
+    KERBEROS_ROOT=/usr
+    OS_TYPE="linux"
+fi
+
+./buildconf
+
+./configure \
+  --prefix="$INSTALLROOT" \
+  --disable-silent-rules \
+  --disable-static \
+  --without-libidn \
+  --without-zstd \
+  --disable-ldap \
+  --with-zlib="$ZLIB_ROOT" \
+  --without-nss \
+  --without-libssh2 \
+  --with-gssapi="$KERBEROS_ROOT" \
+  --with-openssl
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/davix.sh b/davix.sh
new file mode 100644
index 00000000..c274a263
--- /dev/null
+++ b/davix.sh
@@ -0,0 +1,37 @@
+package: davix
+version: "%(tag_basename)s"
+tag: R_0_8_9
+source: https://github.com/cern-fts/davix
+build_requires:
+ - CMake
+requires:
+ - gcc
+ - libxml2
+ - libuuid
+ - curl
+ - Python
+---
+cd $SOURCEDIR
+git submodule update --recursive --init
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+cd $BUILDDIR
+
+soext="so"
+if [[ "$(uname -s)" == "Darwin" ]]; then
+    soext="dylib"
+fi
+
+
+rm -rf ../build; mkdir ../build; cd ../build
+
+cmake ../davix \
+  -DRAPIDJSON_HAS_STDSTRING=1 \
+  -DCMAKE_INSTALL_PREFIX=$INSTALLROOT \
+  -DEMBEDDED_LIBCURL=FALSE \
+  -DDAVIX_TESTS=FALSE \
+  -DUUID_LIBRARY="${LIBUUID_ROOT}/lib64/libuuid.${soext}" \
+  -DCMAKE_PREFIX_PATH="${LIBXML2_ROOT};${LIBUUID_ROOT};${CURL_ROOT}" \
+
+make VERBOSE=1 ${JOBS:+-j$JOBS}
+cd ../build
+make install
\ No newline at end of file
diff --git a/db6.sh b/db6.sh
index f754c797..2d37265a 100644
--- a/db6.sh
+++ b/db6.sh
@@ -1,8 +1,6 @@
 package: db6
 version: "%(tag_basename)s"
 tag: 6.2.32
-build_requires:
- - alibuild-recipe-tools
 requires:
  - gcc
 sources: 
diff --git a/expat.sh b/expat.sh
index ca29a742..2a6aa0be 100644
--- a/expat.sh
+++ b/expat.sh
@@ -1,8 +1,6 @@
 package: expat
 version: "%(tag_basename)s"
 tag: R_2_4_8
-build_requires:
- - alibuild-recipe-tools
 requires:
  - gcc
 source: https://github.com/libexpat/libexpat
diff --git a/fftw.sh b/fftw.sh
new file mode 100644
index 00000000..a426e39e
--- /dev/null
+++ b/fftw.sh
@@ -0,0 +1,22 @@
+package: FFTW3
+version: "%(tag_basename)s"
+tag: v3.3.9
+source: https://github.com/alisw/fftw3
+build_requires:
+  - CMake
+  - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+CONFIG_ARGS="--enable-maintainer-mode --with-pic --enable-shared --enable-threads --disable-fortran
+             --disable-dependency-tracking --disable-mpi --disable-openmp --disable-doc
+             --prefix=${INSTALLROOT}"
+
+if [ "$(uname -m)" = "x86_64" ]; then
+  CONFIG_ARGS="${CONFIG_ARGS} --enable-sse2"
+fi
+
+sh bootstrap.sh
+./configure ${CONFIG_ARGS}
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/freetype.sh b/freetype.sh
new file mode 100644
index 00000000..c33abb26
--- /dev/null
+++ b/freetype.sh
@@ -0,0 +1,22 @@
+package: FreeType
+version: v2.10.0
+tag: VER-2-10-0
+source: https://github.com/freetype/freetype
+requires:
+  - gcc
+  - bz2lib
+  - zlib
+  - libpng
+---
+rsync -a --chmod=ug=rwX --exclude='**/.git' --delete --delete-excluded "$SOURCEDIR/" ./
+type libtoolize && export LIBTOOLIZE=libtoolize
+type glibtoolize && export LIBTOOLIZE=glibtoolize
+sh autogen.sh
+./configure --prefix="$INSTALLROOT"              \
+            ${BZ2LIB_ROOT:+--with-bzip2="$BZ2ZLIB_ROOT"} \
+            ${ZLIB_ROOT:+--with-zlib="$ZLIB_ROOT"} \
+            ${LIBPNG_ROOT:+--with-png="$LIBPNG_ROOT"} \
+            --with-harfbuzz=no
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/giflib.sh b/giflib.sh
new file mode 100644
index 00000000..8c07092e
--- /dev/null
+++ b/giflib.sh
@@ -0,0 +1,14 @@
+package: giflib
+version: "5.2.1"
+sources:
+ - https://sourceforge.net/projects/giflib/files/giflib-%(version)s.tar.gz
+requires:
+ - gcc
+---
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" pcre2
+
+echo "all:" > doc/Makefile
+make all ${JOBS:+-j$JOBS} LIBVER=$PKGVERSION LIBMAJOR=5 PREFIX=$INSTALLROOT
+make LIBVER=${PKGVERSION} LIBMAJOR=5 PREFIX=$INSTALLROOT install
\ No newline at end of file
diff --git a/gsl.sh b/gsl.sh
new file mode 100644
index 00000000..7bc7c607
--- /dev/null
+++ b/gsl.sh
@@ -0,0 +1,50 @@
+package: GSL
+version: "%(tag_basename)s"
+tag: "v2.6.0"
+source: https://github.com/ampl/gsl
+requires:
+  - gcc
+  - OpenBLAS
+---
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+
+TMPDIR="$BUILDDIR/tmp"
+mkdir -p "$TMPDIR"
+
+rm -f "$TMPDIR"/config.{sub,guess}
+
+curl -L -k -s -o "$TMPDIR"/config.guess "$CONFIG_GUESS_URL"
+
+curl -L -k -s -o "$TMPDIR"/config.sub "$CONFIG_SUB_URL"
+
+ls -l "$TMPDIR"/config.*
+
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+CFLAGS="-O2" ./configure --prefix=${INSTALLROOT} --with-pic
+
+make ${JOBS:+-j$JOBS} 
+make install
+
+rm -rf ${INSTALLROOT}/lib/pkgconfig
+rm -fv $INSTALLROOT/lib/*.la
+mkdir ${INSTALLROOT}/cblas
\ No newline at end of file
diff --git a/isal.sh b/isal.sh
new file mode 100644
index 00000000..0e8a2b39
--- /dev/null
+++ b/isal.sh
@@ -0,0 +1,16 @@
+package: isal
+version: "%(tag_basename)s"
+tag: v2.30.0
+source: https://github.com/intel/isa-l
+build_requires:
+ - nasm
+requires:
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+./configure --prefix=$INSTALLROOT --with-pic
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/libjpeg-turbo.sh b/libjpeg-turbo.sh
new file mode 100644
index 00000000..0185a507
--- /dev/null
+++ b/libjpeg-turbo.sh
@@ -0,0 +1,47 @@
+package: libjpeg-turbo
+version: "%(tag_basename)s"
+tag: 2.0.2
+source: https://github.com/libjpeg-turbo/libjpeg-turbo
+requires:
+ - gcc
+ - nasm
+ - CMake
+---
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+
+TMPDIR="$BUILDDIR/tmp"
+mkdir -p "$TMPDIR"
+
+rm -f "$TMPDIR"/config.{sub,guess}
+
+curl -L -k -s -o "$TMPDIR"/config.guess "$CONFIG_GUESS_URL"
+
+curl -L -k -s -o "$TMPDIR"/config.sub "$CONFIG_SUB_URL"
+
+ls -l "$TMPDIR"/config.*
+
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/tmp/*"); do
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+cmake -DCMAKE_ASM_NASM_COMPILER=${NASM_ROOT}/bin/nasm -DCMAKE_INSTALL_PREFIX=${INSTALLROOT} -DENABLE_SHARED=TRUE -DENABLE_STATIC=FALSE -DWITH_JPEG8=TRUE
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/libpng.sh b/libpng.sh
new file mode 100644
index 00000000..b1713c90
--- /dev/null
+++ b/libpng.sh
@@ -0,0 +1,22 @@
+package: libpng
+version: "%(tag_basename)s"
+tag: cms/v1.6.37
+requires:
+  - gcc
+  - zlib
+build_requires:
+  - CMake
+source: https://github.com/cms-externals/libpng
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+autoreconf -fiv
+
+./configure \
+  --prefix="$INSTALLROOT" \
+  --disable-silent-rules \
+  CPPFLAGS="-I${ZLIB_ROOT}/include" \
+  LDFLAGS="-L${ZLIB_ROOT}/lib"
+
+make ${JOBS:+-j $JOBS}
+make install
\ No newline at end of file
diff --git a/libtiff.sh b/libtiff.sh
new file mode 100644
index 00000000..e4c61724
--- /dev/null
+++ b/libtiff.sh
@@ -0,0 +1,61 @@
+package: libtiff
+version: "%(tag_basename)s"
+tag: v4.0.10
+source: https://github.com/libsdl-org/libtiff
+requires:
+ - libjpeg-turbo
+ - zlib
+ - xz
+ - zstd
+ - gcc
+ ---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
+CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
+CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
+
+TMPDIR=$(echo $BUILDDIR/tiff-*/config)
+
+rm -f "$TMPDIR"/config.{sub,guess}
+
+curl -L -k -s -o "$TMPDIR"/config.guess "$CONFIG_GUESS_URL"
+
+curl -L -k -s -o "$TMPDIR"/config.sub "$CONFIG_SUB_URL"
+
+ls -l "$TMPDIR"/config.*
+
+if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
+    ls -la "$TMPDIR"/config.{guess,sub}
+else
+    exit 1
+fi
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/config/*"); do
+    rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
+    cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
+    chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
+done
+
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/config/*"); do
+    rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
+    cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
+    chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
+done
+
+sh autogen.sh
+
+
+./configure --prefix=${INSTALLROOT} --disable-static \
+  --with-zstd-lib-dir=${ZSTD_ROOT}/lib \
+  --with-zstd-include-dir=${ZSTD_ROOT}/include \
+  --with-lzma-lib-dir=${XZ_ROOT}/lib \
+  --with-lzma-include-dir=${XZ_ROOT}/include \
+  --with-zlib-lib-dir=${ZLIB_ROOT}/lib \
+  --with-zlib-include-dir=${ZLIB_ROOT}/include \
+  --with-jpeg-lib-dir=${LIBJPEG_TURBO_ROOT}/lib64 \
+  --with-jpeg-include-dir=${LIBJPEG_TURBO_ROOT}/include \
+  --disable-dependency-tracking \
+  --without-x
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/libxml2.sh b/libxml2.sh
new file mode 100644
index 00000000..339aca60
--- /dev/null
+++ b/libxml2.sh
@@ -0,0 +1,21 @@
+package: libxml2
+version: "%(tag_basename)s"
+tag: v2.9.10
+build_requires:
+  - zlib
+  - gcc
+  - xz
+source: https://gitlab.gnome.org/GNOME/libxml2
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+
+./configure --disable-static --prefix=$INSTALLROOT \
+            --with-zlib="${ZLIB_ROOT}" \
+            --with-lzma="${XZ_ROOT}" --without-python
+
+make ${JOBS:+-j$JOBS}
+make install
+rm -rf ${INSTALLROOT}/lib/pkgconfig
+rm -rf ${INSTALLROOT}/lib/*.{l,}a
\ No newline at end of file
diff --git a/lz4.sh b/lz4.sh
new file mode 100644
index 00000000..9c9d5027
--- /dev/null
+++ b/lz4.sh
@@ -0,0 +1,12 @@
+package: lz4
+version: "%(tag_basename)s"
+tag: v1.9.2
+source: https://github.com/lz4/lz4
+build_requires:
+  - gcc
+  - CMake
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+make ${JOBS:+-j$JOBS}
+make install PREFIX=$INSTALLROOT
\ No newline at end of file
diff --git a/nasm.sh b/nasm.sh
new file mode 100644
index 00000000..dd8e1c58
--- /dev/null
+++ b/nasm.sh
@@ -0,0 +1,16 @@
+package: nasm
+version: "%(tag_basename)s"
+tag: 2.14.02
+sources:
+- https://www.nasm.us/pub/nasm/releasebuilds/%(tag_basename)s/nasm-%(tag_basename)s.tar.gz
+requires:
+ - gcc
+---
+tar -xzf "$SOURCEDIR"/*.tar.gz \
+    --strip-components=1 \
+    -C "$BUILDDIR"
+
+./configure --prefix="$INSTALLROOT"
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/openblas.sh b/openblas.sh
new file mode 100644
index 00000000..9329bda1
--- /dev/null
+++ b/openblas.sh
@@ -0,0 +1,50 @@
+package: OpenBLAS
+version: "%(tag_basename)s"
+tag: v0.3.27
+source: https://github.com/OpenMathLib/OpenBLAS
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+default_microarch_name=x86-64-v3
+ARCH="$(uname -m)"
+
+if [ "$ARCH" = "x86_64" ]; then
+    XTARGETS="sse3=CORE2"
+fi
+
+for t in nehalem sandybridge haswell ; do
+    XTARGETS="${XTARGETS} $t=$(echo $t | tr 'a-z' 'A-Z')"
+done
+
+XTARGETS="${XTARGETS} skylake-avx512=SKYLAKEX"
+XTARGETS="${XTARGETS} x86-64-v2=NEHALEM"
+XTARGETS="${XTARGETS} x86-64-v3=HASWELL"
+XTARGETS="${XTARGETS} x86-64-v4=SKYLAKEX"
+
+STARGET=$(echo "x86-64-v3" | sed 's|^-m||;s|^arch=||')
+TARGET_ARCH=$(echo ${XTARGETS} | tr ' ' '\n' | grep "^${STARGET}=" | sed "s|^${STARGET}=||")
+
+if [ "${TARGET_ARCH}" = "" ] ; then
+    echo "ERROR: Unable to match OpenBlas build target '${STARGET}'. Available build targets are"
+    echo "${XTARGETS}" | tr ' ' '\n' | sed 's|=.*||'
+    echo "Please use one of the supported targets or add support for ${STARGET}"
+    exit 1
+fi
+
+if [ "$ARCH" = "x86_64" ]; then
+    make FC=gfortran BINARY=64 NUM_THREADS=256 DYNAMIC_ARCH=0 TARGET=${TARGET_ARCH}
+fi
+
+if [ "$ARCH" = "aarch64" ]; then
+    make FC=gfortran BINARY=64 NUM_THREADS=256 DYNAMIC_ARCH=0 TARGET=ARMV8 CFLAGS="-march=armv8-a -mno-outline-atomics"
+fi
+
+if [ "$ARCH" = "ppc64le" ]; then
+    make FC=gfortran BINARY=64 NUM_THREADS=256 DYNAMIC_ARCH=0 TARGET=POWER8 CFLAGS="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512"
+fi
+
+if [ "$ARCH" = "riscv64" ]; then
+    make FC=gfortran BINARY=64 NUM_THREADS=256 DYNAMIC_ARCH=0 TARGET=RISCV64_GENERIC shared
+fi
+
+make PREFIX=$INSTALLROOT install
\ No newline at end of file
diff --git a/pcre2.sh b/pcre2.sh
new file mode 100644
index 00000000..3898bd58
--- /dev/null
+++ b/pcre2.sh
@@ -0,0 +1,23 @@
+package: pcre2
+version: "%(tag_basename)s"
+tag: pcre2-10.36
+source: https://github.com/PCRE2Project/pcre2
+requires:
+ - bz2lib
+ - zlib
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+sh autogen.sh
+
+./configure \
+  --enable-unicode-properties \
+  --enable-pcregrep-libz \
+  --enable-pcregrep-libbz2 \
+  --prefix=${INSTALLROOT} \
+  CPPFLAGS="-I${BZ2LIB_ROOT}/include -I${ZLIB_ROOT}/include" \
+  LDFLAGS="-L${BZ2LIB_ROOT}/lib -L${ZLIB_ROOT}/lib"
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/pip.sh b/pip.sh
new file mode 100644
index 00000000..ae05a051
--- /dev/null
+++ b/pip.sh
@@ -0,0 +1,25 @@
+package: pip
+version: "%(tag_basename)s"
+tag: 25.1.1
+sources:
+- https://raw.githubusercontent.com/pypa/get-pip/refs/tags/%(version)s/public/get-pip.py
+requires:
+ - Python
+ - setuptools
+prepend_path:
+  PYTHON3PATH: "%(root_dir)s/${PYTHON3_LIB_SITE_PACKAGES}"
+---
+python3 $SOURCEDIR/get-pip.py \
+  --no-setuptools \
+  --no-wheel \
+  pip==${PKGVERSION} \
+  --prefix="$INSTALLROOT"
+
+for py in $(grep -RlI -m1 '^#\!.*python' ${INSTALLROOT}/${PYTHON3_LIB_SITE_PACKAGES} | grep -v '\.pyc$') ; do
+  lnum=$(grep -n -m1 '^#\!.*python' $py | sed 's|:.*||')
+  sed -i -e "${lnum}c#!/usr/bin/env python3" $py
+done
+
+rm -f ${INSTALLROOT}/bin/pip
+perl -p -i -e "s|^#!.*python.*|#!/usr/bin/env python3|" ${INSTALLROOT}/bin/pip3*
+perl -p -i -e "s| ${WORK_DIR}/.*/python3 | python3 |" ${INSTALLROOT}/bin/pip3*
\ No newline at end of file
diff --git a/setuptools.sh b/setuptools.sh
new file mode 100644
index 00000000..4a7150b3
--- /dev/null
+++ b/setuptools.sh
@@ -0,0 +1,15 @@
+package: setuptools
+version: "80.9.0"
+sources:
+ - https://pypi.io/packages/source/s/setuptools/setuptools-%(version)s.tar.gz
+requires:
+ - Python
+prepend_path:
+  PYTHON3PATH: "%(root_dir)s/${PYTHON3_LIB_SITE_PACKAGES}"
+---
+tar -xzf  ${SOURCEDIR}/${SOURCE0}
+cd setuptools-${PKGVERSION}
+python3 setup.py build
+python3 setup.py egg_info
+python3 setup.py install --single-version-externally-managed \
+    --record=/dev/null --skip-build --prefix="$INSTALLROOT"
\ No newline at end of file
diff --git a/sqlite.sh b/sqlite.sh
index 326e0230..aa761018 100644
--- a/sqlite.sh
+++ b/sqlite.sh
@@ -2,8 +2,6 @@ package: sqlite
 version: "%(tag_basename)s"
 tag: version-3.36.0
 source: https://github.com/sqlite/sqlite
-build_requires:
- - alibuild-recipe-tools
 requires:
  - zlib
  - gcc
diff --git a/tbb.sh b/tbb.sh
new file mode 100644
index 00000000..c9b19de3
--- /dev/null
+++ b/tbb.sh
@@ -0,0 +1,24 @@
+package: TBB
+version: "%(tag_basename)s"
+tag: v2022.0.0
+source: https://github.com/uxlfoundation/oneTBB
+requires:
+  - "GCC-Toolchain:(?!osx)"
+  - CMake
+  - alibuild-recipe-tools
+  - hwloc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+      -DCMAKE_CXX_FLAGS="-Wno-error=array-bounds -Wno-error=use-after-free -Wno-error=address -Wno-error=uninitialized -Wno-error=stringop-overflow" \
+      -DCMAKE_INSTALL_PREFIX=${INSTALLROOT} \
+      -DCMAKE_INSTALL_LIBDIR=lib \
+      -DHWLOC_ROOT=$HWLOC_ROOT \
+      -DHWLOC_INCLUDE_DIR=$HWLOC_ROOT/include \
+      -DHWLOC_LIBRARY=$HWLOC_ROOT/lib/libhwloc.so \
+      -DTBB_CPF=ON \
+      -DTBB_TEST=OFF
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/xrootd.sh b/xrootd.sh
new file mode 100644
index 00000000..5b5083d4
--- /dev/null
+++ b/xrootd.sh
@@ -0,0 +1,53 @@
+package: XRootD
+version: "%(tag_basename)s"
+tag: "v5.7.2"
+source: https://github.com/xrootd/xrootd
+requires:
+  - zlib
+  - libuuid
+  - curl
+  - davix
+  - Python
+  - setuptools
+  - libxml2
+  - isal
+  - pip
+  - gcc
+build_requires:
+  - CMake
+  - UUID
+  - alibuild-recipe-tools
+---
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+SOEXT="so"
+if [[ "$OS" == "darwin" ]]; then
+   SOEXT="dylib"
+fi
+
+sed -i \
+  -e 's|^ *check_cxx_symbol_exists("uuid_generate_random" "uuid/uuid.h" _have_libuuid.*$|set(_have_libuuid TRUE)|' \
+  $SOURCEDIR/cmake/Findlibuuid.cmake
+
+unset PIP_ROOT
+#SKIP_PIP_INSTALL=1
+cmake "$SOURCEDIR" \
+  -DCMAKE_INSTALL_PREFIX=${INSTALLROOT} \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DFORCE_ENABLED=ON \
+  -DENABLE_FUSE=FALSE \
+  -DENABLE_VOMS=FALSE \
+  -DXRDCL_ONLY=TRUE \
+  -DENABLE_KRB5=TRUE \
+  -DENABLE_READLINE=TRUE \
+  -DCMAKE_SKIP_RPATH=TRUE \
+  -DENABLE_PYTHON=TRUE \
+  -DENABLE_HTTP=TRUE \
+  -DENABLE_XRDEC=TRUE \
+  -DXRD_PYTHON_REQ_VERSION=3 \
+  -DPIP_OPTIONS="--verbose" \
+  -DCMAKE_CXX_FLAGS="-I${LIBUUID_ROOT}/include" \
+  -DCMAKE_SHARED_LINKER_FLAGS="-L${LIBUUID_ROOT}/lib64" \
+  -DCMAKE_PREFIX_PATH="$CURL_ROOT;$ZLIB_ROOT;$EXPAT_ROOT;$BZ2LIB_ROOT;$DAVIX_ROOT;$PIP_ROOT"
+
+make ${JOBS+-j $JOBS}
+make install
\ No newline at end of file
diff --git a/zlib.sh b/zlib.sh
new file mode 100644
index 00000000..f48a9c16
--- /dev/null
+++ b/zlib.sh
@@ -0,0 +1,16 @@
+package: zlib
+version: "%(tag_basename)s"
+tag: v1.2.13
+source: https://github.com/madler/zlib
+requires:
+  - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' \
+       "$SOURCEDIR"/ "$BUILDDIR"/
+
+CONF_FLAG="-fPIC -O3 -DUSE_MMAP -DUNALIGNED_OK -D_LARGEFILE64_SOURCE=1"
+
+CFLAGS="$CONF_FLAGS" ./configure --prefix="$INSTALLROOT"
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/zstd.sh b/zstd.sh
new file mode 100644
index 00000000..c769598d
--- /dev/null
+++ b/zstd.sh
@@ -0,0 +1,24 @@
+package: zstd
+version: "%(tag_basename)s"
+tag: v1.5.7
+source: https://github.com/facebook/zstd
+build_requires:
+ - CMake
+requires:
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+cmake build/cmake \
+ -DZSTD_BUILD_CONTRIB:BOOL=OFF \
+ -DZSTD_BUILD_STATIC:BOOL=OFF \
+ -DZSTD_BUILD_TESTS:BOOL=OFF \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DZSTD_BUILD_PROGRAMS:BOOL=OFF \
+ -DZSTD_LEGACY_SUPPORT:BOOL=OFF \
+ -DCMAKE_INSTALL_PREFIX:STRING=%{i} \
+ -DCMAKE_INSTALL_LIBDIR:STRING=lib \
+ -Dzstd_VERSION:STRING=${PKGVERSION}
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file

From 9db9c693356d1110dd6be9c53fbf50873bf7af96 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 22 Jul 2025 12:46:15 +0200
Subject: [PATCH 04/19] py-numpy and dependencies added

---
 cuda.sh                                  |   1 +
 libffi.sh                                |  21 ++
 libxml2.sh                               |   2 +-
 ninja.sh                                 |  15 +
 pypi/__pycache__/packages.cpython-36.pyc | Bin 0 -> 1437 bytes
 pypi/__pycache__/packages.cpython-39.pyc | Bin 0 -> 1421 bytes
 pypi/build-with-pip.file                 |  86 +++++
 pypi/package.py                          |  54 +++
 pypi/packages.py                         |  33 ++
 pypi/py                                  |   0
 pypi/py-cffi.file                        |   5 +
 pypi/py-cython.file                      |   2 +
 pypi/py-idna.file                        |   3 +
 pypi/py-meson-python.file                |   7 +
 pypi/py-numpy.file                       |  37 ++
 pypi/py-packaging.file                   |   3 +
 pypi/py-poetry-plugin-export.file        |   5 +
 pypi/py-pyasn1-modules.file              |   3 +
 pypi/py-pyproject-metadata.file          |   4 +
 pypi/py-pysqlite3.file                   |   4 +
 pypi/py-python-ldap.file                 |  12 +
 pypi/py-sympy.file                       |   3 +
 pypi/py-tomli.file                       |   3 +
 pypi/py-typing-extensions.file           |   3 +
 pypi/py-wheel.file                       |   3 +
 pypi/requirements.txt                    | 434 +++++++++++++++++++++++
 re2c.sh                                  |  13 +
 27 files changed, 755 insertions(+), 1 deletion(-)
 create mode 100644 libffi.sh
 create mode 100644 ninja.sh
 create mode 100644 pypi/__pycache__/packages.cpython-36.pyc
 create mode 100644 pypi/__pycache__/packages.cpython-39.pyc
 create mode 100644 pypi/build-with-pip.file
 create mode 100755 pypi/package.py
 create mode 100644 pypi/packages.py
 create mode 100644 pypi/py
 create mode 100644 pypi/py-cffi.file
 create mode 100644 pypi/py-cython.file
 create mode 100644 pypi/py-idna.file
 create mode 100644 pypi/py-meson-python.file
 create mode 100644 pypi/py-numpy.file
 create mode 100644 pypi/py-packaging.file
 create mode 100644 pypi/py-poetry-plugin-export.file
 create mode 100644 pypi/py-pyasn1-modules.file
 create mode 100644 pypi/py-pyproject-metadata.file
 create mode 100644 pypi/py-pysqlite3.file
 create mode 100644 pypi/py-python-ldap.file
 create mode 100644 pypi/py-sympy.file
 create mode 100644 pypi/py-tomli.file
 create mode 100644 pypi/py-typing-extensions.file
 create mode 100644 pypi/py-wheel.file
 create mode 100644 pypi/requirements.txt
 create mode 100644 re2c.sh

diff --git a/cuda.sh b/cuda.sh
index aff3f7d1..9833543c 100644
--- a/cuda.sh
+++ b/cuda.sh
@@ -4,4 +4,5 @@ requires:
   - "cuda-aarch64:.*aarch64.*"
   - "cuda-x86_64:.*x86.*"
   -  Python
+  -  gcc
 ---
\ No newline at end of file
diff --git a/libffi.sh b/libffi.sh
new file mode 100644
index 00000000..d648bd07
--- /dev/null
+++ b/libffi.sh
@@ -0,0 +1,21 @@
+package: libffi
+version: "%(tag_basename)s"
+tag: v3.4.2
+requires:
+ - gcc
+source: https://github.com/libffi/libffi
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' \
+      "$SOURCEDIR"/ "$BUILDDIR"/
+autoreconf -fiv
+./configure \
+  --prefix="$INSTALLROOT" \
+  --enable-portable-binary \
+  --disable-dependency-tracking \
+  --disable-static \
+  --disable-docs
+make $MAKEPROCESSES
+make $MAKEPROCESSES install
+
+rm -rf "${INSTALLROOT}/lib"
+rm -rf ${INSTALLROOT}/lib64/*.la
\ No newline at end of file
diff --git a/libxml2.sh b/libxml2.sh
index 339aca60..6fa8eb3b 100644
--- a/libxml2.sh
+++ b/libxml2.sh
@@ -18,4 +18,4 @@ rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
 make ${JOBS:+-j$JOBS}
 make install
 rm -rf ${INSTALLROOT}/lib/pkgconfig
-rm -rf ${INSTALLROOT}/lib/*.{l,}a
\ No newline at end of file
+rm -rf ${INSTALLROOT}/lib/*.{l,}a   
\ No newline at end of file
diff --git a/ninja.sh b/ninja.sh
new file mode 100644
index 00000000..8158cd40
--- /dev/null
+++ b/ninja.sh
@@ -0,0 +1,15 @@
+package: ninja
+version: "%(tag_basename)s"
+tag: v1.11.1
+source: https://github.com/ninja-build/ninja
+build_requires:
+  - re2c
+  - Python
+requires:
+  - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+python3 ./configure.py --bootstrap
+
+mkdir -p "$INSTALLROOT/bin"
+cp ninja $INSTALLROOT/bin
\ No newline at end of file
diff --git a/pypi/__pycache__/packages.cpython-36.pyc b/pypi/__pycache__/packages.cpython-36.pyc
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literal 0
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diff --git a/pypi/__pycache__/packages.cpython-39.pyc b/pypi/__pycache__/packages.cpython-39.pyc
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diff --git a/pypi/build-with-pip.file b/pypi/build-with-pip.file
new file mode 100644
index 00000000..1647d698
--- /dev/null
+++ b/pypi/build-with-pip.file
@@ -0,0 +1,86 @@
+function runIt(){
+  if [[ -v $1 ]]; then
+   eval "${!1}"
+  elif declare -F "$1" > /dev/null; then
+    $1
+  fi
+}
+
+function isDefined(){
+  if [[ ! -v $1 ]]; then declare -F "$1"; fi
+}
+function chkDefined(){
+  if ! isDefined $1 ; then eval "$1=\"$2\"" ; fi
+}
+
+[ "${Pypi_name}" != "" ] || Pypi_name=$(echo ${PKGNAME} | cut -f2-10 -d-)
+chkDefined PipUnpackCommand "tar -xzf ${SOURCEDIR}/${SOURCE0}"
+chkDefined PipPackageNameCommand "pip3 show ${Pypi_name} --disable-pip-version-check | grep '^Name:' | sed 's|^Name: *||;s| ||g'"
+chkDefined PipDepsPost "xargs --no-run-if-empty echo"
+chkDefined PipDepsMatch "grep \\\"^\\\${PKG_NAME}  *${PKGVERSION}  *requires \\\" | sed 's|,.*||;s|.* |py-|'"
+chkDefined PipDepsCommand "pip3 check --disable-pip-version-check"
+chkDefined PipInstallCommand "pip3 install --no-clean --no-deps --no-index --no-build-isolation --no-cache-dir --disable-pip-version-check --user -v ${PipInstallOptions} ${PipBuildOptions} \\\${PYPI_SRC}"
+
+runIt PipPrePrep
+rm -rf cmsdist-patch-${PKGNAME}
+mkdir cmsdist-patch-${PKGNAME}
+pushd cmsdist-patch-${PKGNAME}
+  runIt PipUnpackCommand
+  pip_package_dirname=$(ls -d *)
+  PYPI_SRC="${BUILDDIR}"/${pip_package_dirname}
+  mv ${pip_package_dirname} "${PYPI_SRC}"
+popd
+rm -rf cmsdist-patch-${PKGNAME}
+
+pushd $PYPI_SRC
+  if [ "${PATCH_COUNT}" -gt 0 ] ; then
+    for (( num=0; num<${PATCH_COUNT}; num++ )) ; do
+      patch_name="PATCH${num}"
+      echo "Applying patch ${!patch_name}"
+      patch  --verbose -p1 < $SOURCEDIR/${!patch_name}
+    done
+  fi
+  runIt PipPatchSource
+popd
+runIt PipPostPrep
+
+
+export PYTHONUSERBASE="$INSTALLROOT"
+export TMPDIR="$BUILDDIR/bits-tmp"
+mkdir -p $TMPDIR
+unset PIP_ROOT
+pip3 list --disable-pip-version-check
+runIt PipPreBuildPy
+runIt PipInstallCommand
+PKG_NAME=$(runIt PipPackageNameCommand)
+[ "${PKG_NAME}" = "" ] && exit 1
+pip3 check --disable-pip-version-check || true 
+runIt PipDepsCommand | runIt PipDepsMatch || true
+DEPS=$(runIt PipDepsCommand | runIt PipDepsMatch | runIt PipDepsPost | tr '\n' ' ') || true
+if [ "$DEPS" != "" ] ; then
+  echo "ERROR: Missing dependencies for ${PKGNAME} (python3) found: $DEPS"
+  exit 1
+fi
+runIt relocatePy3SitePackages
+runIt PipPostBuildPy
+
+if [ -d "${INSTALLROOT}/bin" ] ; then
+  for py in $(grep -Rl -m1 '^#\!.*python' "${INSTALLROOT}/bin") ; do
+    lnum=$(grep -n -m1 '^#\!.*python' $py | sed 's|:.*||')
+    sed -i -e "${lnum}c#!/usr/bin/env python3" $py
+  done
+fi
+runIt PipPostBuild
+if [ -d "${INSTALLROOT}"/bin ] ; then
+  for s in $(grep -IRHl '^#!.*' "${INSTALLROOT}"/bin) ; do
+    perl -p -i -e "s|^#!.*python.*|#!/usr/bin/env python3|;s| ${WORK_DIR}/.*python3 | python3 |" $s
+  done
+fi
+[ "${RelocatePython}" = "" ] || perl -p -i -e "s|^#!.*python.*|#!/usr/bin/env python3|;s| %{cmsroot}/.*python3 | python3 |" ${RelocatePython}
+
+#Install Section
+runIt PipPreInstall
+[ ! -d "${INSTALLROOT}"/bin/__pycache__ ] || rm -rf "${INSTALLROOT}"/bin/__pycache__
+chmod -R a+r "${INSTALLROOT}"
+find "${INSTALLROOT}" -type d -print | xargs chmod 0755
+runIt PipPostInstall
diff --git a/pypi/package.py b/pypi/package.py
new file mode 100755
index 00000000..d50d1cae
--- /dev/null
+++ b/pypi/package.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+from os.path import exists, dirname, join
+from bits_helpers.utilities import yamlLoad, yamlDump
+import sys
+
+dir=dirname(sys.argv[0])
+build_requires = ["Python", "setuptools", "pip"]
+if not sys.argv[1] in ["py-wheel", "py-flit-core"]:
+  build_requires.append("py-wheel")
+prepend_path = {"PYTHON3PATH": ["%(root_dir)s/${PYTHON3_LIB_SITE_PACKAGES}"]}
+pypi_name=sys.argv[1][3:]
+variables = {
+  "pypi_source_name": pypi_name.replace("-","_"),
+  "pypi_name": pypi_name}
+
+sources = ["https://pypi.io/packages/source/%s/%s/%%(pypi_source_name)s-%%(version)s.tar.gz" % (pypi_name[0], pypi_name)]
+recipe = ""
+header = ""
+override_file = join (dir, "%s.file" % sys.argv[1])
+if exists(override_file):
+  with open(override_file) as ref:
+    header,recipe = ref.read().split("---", 1)
+header = "package: %s\nversion: \"%s\"\n%s" % (sys.argv[1], sys.argv[2], header.strip())
+spec = yamlLoad(header.strip())
+var = spec.get("variables", {})
+for k, v in var.items():
+  variables[k] = v
+spec["variables"] = variables
+if not "sources" in spec:
+  spec["sources"] = sources
+if "build_requires" in spec:
+  spec["build_requires"].extend(build_requires)
+else:
+  spec["build_requires"] = build_requires
+prepath = spec.get("prepend_path", {})
+if prepath:
+  for k, v in prepath.items():
+    if k in prepend_path:
+      if isinstance(v,str):
+        prepend_path[k].append(v)
+      else:
+        prepend_path[k].extend(v)
+    else:
+      prepend_path[k] = v
+spec["prepend_path"] = prepend_path
+print(yamlDump(spec).strip()) 
+print('---')
+print("export Pypi_name=\"%s\"" % variables["pypi_name"])
+if recipe.strip():
+  print(recipe.strip())
+
+build_tmpl = join(dir, "build-with-pip.file")
+with open(build_tmpl) as ref:
+  print(ref.read())
diff --git a/pypi/packages.py b/pypi/packages.py
new file mode 100644
index 00000000..7144fe8d
--- /dev/null
+++ b/pypi/packages.py
@@ -0,0 +1,33 @@
+def getPackages(virtual_packages, configDir, *args):
+  from re import match
+  from os.path import dirname,join, exists
+  import os, sys, platform
+  pkg_dir = dirname(__file__)
+  req = join(pkg_dir,'requirements.txt')
+  if not exists(req): return
+  extra_match = {}
+  extra_match['platform_machine'] = platform.machine()
+  extra_match['sys_platform'] = sys.platform
+  extra_match['os_name'] = os.name
+  #extra_match['cmsos_name'] = args[0].options.architecture.split("_")[0]
+  for line in [ l.strip().replace(' ','') for l in open(req).readlines()]:
+    if line.startswith('#'):continue
+    if not '==' in line: continue
+    items = line.strip().split(';')
+    (pkg, ver) = items[0].strip().split('==',1)
+    py_pkg = "py-%s" % pkg
+    pkg_name = py_pkg.lower()
+    if pkg_name in virtual_packages: continue
+    matched=True
+    for item in items[1:]:
+      m = match("^("+"|".join(list(extra_match.keys()))+")(==|!=)'([^']+)'$", item)
+      if m:
+        if m.group(2)=='==' and not match(m.group(3),extra_match[m.group(1)]): matched=False
+        if m.group(2)=='!=' and     match(m.group(3),extra_match[m.group(1)]): matched=False
+    if matched:
+      virtual_packages[pkg_name]={
+          "version": ver,
+          "pkgdir" : configDir,
+          "command" : 'PYTHONPATH=%s %s/package.py "%s" "%s" "py3"' % (dirname(sys.argv[0]), pkg_dir, py_pkg, ver),
+        }
+  return
diff --git a/pypi/py b/pypi/py
new file mode 100644
index 00000000..e69de29b
diff --git a/pypi/py-cffi.file b/pypi/py-cffi.file
new file mode 100644
index 00000000..05d4928f
--- /dev/null
+++ b/pypi/py-cffi.file
@@ -0,0 +1,5 @@
+requires:
+ - libffi
+ - py-pycparser
+---
+PipPatchSource="sed -i -e \"s|/usr/include/ffi|${LIBFFI_ROOT}/include|\" setup.py"
diff --git a/pypi/py-cython.file b/pypi/py-cython.file
new file mode 100644
index 00000000..b8acccb5
--- /dev/null
+++ b/pypi/py-cython.file
@@ -0,0 +1,2 @@
+package: py-cython
+---
diff --git a/pypi/py-idna.file b/pypi/py-idna.file
new file mode 100644
index 00000000..678b6e4f
--- /dev/null
+++ b/pypi/py-idna.file
@@ -0,0 +1,3 @@
+build_requires:
+ - py-flit-core
+---
diff --git a/pypi/py-meson-python.file b/pypi/py-meson-python.file
new file mode 100644
index 00000000..8fc8dace
--- /dev/null
+++ b/pypi/py-meson-python.file
@@ -0,0 +1,7 @@
+requires:
+ - py-meson
+ - py-pyproject-metadata
+ - py-tomli
+ - py-typing-extensions
+ - ninja
+---
diff --git a/pypi/py-numpy.file b/pypi/py-numpy.file
new file mode 100644
index 00000000..27352205
--- /dev/null
+++ b/pypi/py-numpy.file
@@ -0,0 +1,37 @@
+package: py-numpy
+build_requires:
+ - py-meson-python
+requires:
+ - py-cython
+ - zlib
+ - OpenBLAS
+sources:
+ - https://github.com/numpy/numpy/releases/download/v1.26.4/numpy-1.26.4.tar.gz
+ ---
+tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
+cd $BUILDDIR/numpy-*
+PipInstallOptions="$PWD"
+
+PipPatchSource="cat > site.cfg <<EOF
+[default]
+include_dirs = $OPENBLAS_ROOT/include
+library_dirs = $OPENBLAS_ROOT/lib
+[openblas]
+openblas_libs = openblas
+library_dirs = $OPENBLAS_ROOT/lib
+[lapack]
+lapack_libs = openblas
+library_dirs = $OPENBLAS_ROOT/lib
+[atlas]
+atlas_libs = openblas
+atlas_dirs = $OPENBLAS_ROOT/lib
+[build]
+fcompiler=gnu95
+EOF"
+
+PipPreBuild="export NPY_NUM_BUILD_JOBS=\${JOBS:+-j\$JOBS}"
+PipPostBuildPy="rm -f \$INSTALLROOT/bin/f2py" 
+PipPostBuild="mkdir -p \$INSTALLROOT/c-api && \
+  numpy_core=\$(ls -d \$INSTALLROOT/lib/python*/site-packages/numpy/core | sed 's|\$INSTALLROOT/|../|') && \
+  ln -s \${numpy_core} \$INSTALLROOT/c-api/core"
+
diff --git a/pypi/py-packaging.file b/pypi/py-packaging.file
new file mode 100644
index 00000000..d2edcd4b
--- /dev/null
+++ b/pypi/py-packaging.file
@@ -0,0 +1,3 @@
+requires:
+ - py-flit-core
+---
\ No newline at end of file
diff --git a/pypi/py-poetry-plugin-export.file b/pypi/py-poetry-plugin-export.file
new file mode 100644
index 00000000..b88995a7
--- /dev/null
+++ b/pypi/py-poetry-plugin-export.file
@@ -0,0 +1,5 @@
+requires:
+ - py-poetry-core
+patches:
+ - poetry-cyclic-deps.patch
+---
diff --git a/pypi/py-pyasn1-modules.file b/pypi/py-pyasn1-modules.file
new file mode 100644
index 00000000..094f4edf
--- /dev/null
+++ b/pypi/py-pyasn1-modules.file
@@ -0,0 +1,3 @@
+requires:
+ - py-pyasn1
+---
diff --git a/pypi/py-pyproject-metadata.file b/pypi/py-pyproject-metadata.file
new file mode 100644
index 00000000..64c0aea1
--- /dev/null
+++ b/pypi/py-pyproject-metadata.file
@@ -0,0 +1,4 @@
+requires: 
+ - py-flit-core 
+ - py-packaging
+---
diff --git a/pypi/py-pysqlite3.file b/pypi/py-pysqlite3.file
new file mode 100644
index 00000000..d12ae381
--- /dev/null
+++ b/pypi/py-pysqlite3.file
@@ -0,0 +1,4 @@
+requires:
+ - sqlite
+---
+PipPatchSource="sed -i -e \"s|^include_dirs *=.*|include_dirs=$SQLITE_ROOT/include|;s|^library_dirs *=.*|library_dirs=$SQLITE_ROOT/lib|\" setup.cfg"
diff --git a/pypi/py-python-ldap.file b/pypi/py-python-ldap.file
new file mode 100644
index 00000000..b8f3b1e2
--- /dev/null
+++ b/pypi/py-python-ldap.file
@@ -0,0 +1,12 @@
+variables:
+  xyz: python
+  pypi_source_name: "%(xyz)s-ldap"
+requires:
+ - openldap
+ - py-pyasn1-modules
+---
+function PipPatchSource (){
+  sed -i -e "s|\\[_ldap\\]|[_ldap]\\ninclude_dirs = ${PYTHON3_ROOT}/include ${OPENLDAP_ROOT}/include|" setup.cfg
+  sed -i -e "s|\\[_ldap\\]|[_ldap]\\nlibrary_dirs = ${PYTHON3_ROOT}/lib ${OPENLDAP_ROOT}/lib|" setup.cfg
+  sed -i -e "s|HAVE_SASL||" setup.cfg
+}
diff --git a/pypi/py-sympy.file b/pypi/py-sympy.file
new file mode 100644
index 00000000..6d8b2b3d
--- /dev/null
+++ b/pypi/py-sympy.file
@@ -0,0 +1,3 @@
+requires:
+ - py-mpmath
+---
diff --git a/pypi/py-tomli.file b/pypi/py-tomli.file
new file mode 100644
index 00000000..678b6e4f
--- /dev/null
+++ b/pypi/py-tomli.file
@@ -0,0 +1,3 @@
+build_requires:
+ - py-flit-core
+---
diff --git a/pypi/py-typing-extensions.file b/pypi/py-typing-extensions.file
new file mode 100644
index 00000000..afdf302c
--- /dev/null
+++ b/pypi/py-typing-extensions.file
@@ -0,0 +1,3 @@
+requires: 
+ - py-flit-core
+---
\ No newline at end of file
diff --git a/pypi/py-wheel.file b/pypi/py-wheel.file
new file mode 100644
index 00000000..678b6e4f
--- /dev/null
+++ b/pypi/py-wheel.file
@@ -0,0 +1,3 @@
+build_requires:
+ - py-flit-core
+---
diff --git a/pypi/requirements.txt b/pypi/requirements.txt
new file mode 100644
index 00000000..49ea7a29
--- /dev/null
+++ b/pypi/requirements.txt
@@ -0,0 +1,434 @@
+#############################################################################
+#List of pip based packages. One package per line
+#This now only support python3
+#############################################################################
+#Use update_requirements.py script to auto-update versions. First package after
+#line which starts with "#NO_AUTO_UPDATE:" will not be automatically updated e.g
+##NO_AUTO_UPDATE: Force use version 1.2.3
+#package_name==1.2.3
+#In this case pip package package_name version will not be automatically updated.
+#############################################################################
+#To customize a package build e.g. providing extra Requirements, build, install
+#flags or patching, please use package_name.file
+#############################################################################
+absl-py==2.3.0
+aiohappyeyeballs==2.6.1
+aiohttp==3.12.12
+aiosqlite==0.21.0
+aiosignal==1.3.2
+annotated-types==0.7.0
+anyio==4.9.0
+appdirs==1.4.4
+argon2-cffi==25.1.0
+argon2-cffi-bindings==21.2.0
+argparse==1.4.0
+arrow==1.3.0
+asn1crypto==1.5.1
+astor==0.8.1
+astroid==3.3.10
+asttokens==3.0.0
+astunparse==1.6.3
+async-lru==2.0.5
+async-timeout==5.0.1
+atomicwrites==1.4.1
+attrs==25.3.0
+autopep8==2.3.2
+avro==1.12.0
+awkward==2.8.3
+awkward-cpp==46
+# No 'release' versions exist
+awkward-pandas==2023.8.0
+babel==2.17.0
+backcall==0.2.0
+backports-entry-points-selectable==1.3.0
+backports-tarfile==1.2.0
+beautifulsoup4==4.13.4
+beniget==0.4.2.post1
+bleach==6.2.0
+# NO_AUTO_UPDATE: version >= 2.6.0 needs Python 3.10
+blosc2==2.5.1
+bokeh==3.7.3
+boost-histogram==1.5.2
+bottle==0.13.3
+Bottleneck==1.5.0
+build==1.2.2.post1
+cachecontrol==0.14.3
+cachetools==6.0.0
+cachy==0.3.0
+calver==2025.4.17
+charset-normalizer==3.4.2
+chug==0.2.0.dev0
+cleo==2.1.0
+# NO_AUTO_UPDATE: version >= 8.2.0 needs Python 3.10
+click==8.1.8
+clikit==0.6.2
+cmsml==0.2.7
+#NO_AUTO_UPDATE: Not in PyPi
+cms-tfaot==1.0.1
+contourpy==1.2.1
+correctionlib==2.7.0
+cramjam==2.10.0
+crashtest==0.4.1
+certifi==2025.4.26
+cffi==1.17.1
+chardet==5.2.0
+cloudpickle==3.1.1
+colorama==0.4.6
+comm==0.2.2
+commonmark==0.9.1
+conan==2.17.0
+contextlib2==21.6.0
+contextvars==2.4
+coverage==7.9.1
+cppy==1.3.1
+cryptography==45.0.4
+cx-Oracle==8.3.0
+cycler==0.12.1
+# xxNO_AUTO_UPDATE: numpy 1.24.3 doesn't support cython 3.x
+cython==3.1.2
+# NO_AUTO_UPDATE:2: version >= 2024.8.1 requires Python 3.10+
+dask==2024.8.0
+dask-awkward==2025.5.0
+decorator==5.2.1
+debugpy==1.8.14
+defusedxml==0.7.1
+deprecation==2.1.0
+deprecated==1.2.18
+dill==0.4.0
+distlib==0.3.9
+distro==1.9.0
+docopt==0.6.2
+docutils==0.21.2
+dulwich==0.22.8
+editables==0.5
+entrypoints==0.4
+execnet==2.1.1
+executing==2.2.0
+exceptiongroup==1.3.0
+expandvars==1.0.0
+fasteners==0.19
+fastjsonschema==2.21.1
+filelock==3.18.0
+fire==0.7.0
+findpython==0.6.3
+flit==3.12.0
+flit-core==3.12.0
+flit-scm==1.7.0
+flake8==7.2.0
+flatbuffers==25.2.10
+flawfinder==2.0.19
+fonttools==4.58.3
+frozenlist==1.7.0
+fsspec==2025.5.1
+funcsigs==1.0.2
+future==1.0.0
+gast==0.6.0
+gitdb==4.0.12
+GitPython==3.1.44
+google-auth==2.40.3
+google-auth-oauthlib==1.2.2
+google-pasta==0.2.0
+# NO_AUTO_UPDATE:2: update together with TF
+grpcio==1.60.1
+grpcio-tools==1.60.1
+h11==0.16.0
+hatch-fancy-pypi-readme==25.1.0
+hatch-jupyter-builder==0.9.1
+hatch-nodejs-version==0.3.2
+hatch-vcs==0.5.0
+hatchling==1.27.0
+h5py==3.13.0
+hepdata-lib==0.18.0
+hepdata-validator==0.3.6
+hist==2.8.1
+histoprint==2.6.0
+histogrammar==1.1.0
+html5lib==1.1
+httpcore==1.0.9
+httpx==0.28.1
+idna==3.10
+immutables==0.21
+importlib-metadata==8.7.0
+importlib-resources==6.5.2
+iniconfig==2.1.0
+installer==0.7.0
+ipaddress==1.0.23
+ipykernel==6.29.5
+ipython_genutils==0.2.0
+# NO_AUTO_UPDATE: version >= 8.20.0 requires Python 3.10
+ipython==8.18.1
+ipywidgets==8.1.7
+isort==6.0.1
+jaraco-classes==3.4.0
+jaraco-functools==4.1.0
+jaraco-context==6.0.1
+# NO_AUTO_UPDATE:2: version >= 0.4.31 requires Python 3.10+
+jax==0.4.30
+jaxlib==0.4.30
+jedi==0.19.2
+jeepney==0.9.0
+Jinja2==3.1.6
+jinja2-time==0.2.0
+joblib==1.5.1
+json5==0.12.0
+jsonpickle==4.1.1
+jsonschema==4.24.0
+jsonschema-specifications==2025.4.1
+jupyter-client==8.6.3
+jupyter-console==6.6.3
+jupyter-core==5.8.1
+jupyter-events==0.12.0
+jupyter-packaging==0.12.3
+# NO_AUTO_UPDATE: cyclic dependency, see https://github.com/jupyterlab/jupyterlab_pygments/issues/23
+jupyterlab-pygments==0.2.2
+jupyter-lsp==2.2.5
+jupyter-server==2.16.0
+jupyterlab-server==2.27.3
+jupyter-server-mathjax==0.2.6
+jupyter-server-terminals==0.5.3
+jupyterlab==4.4.3
+jupyterlab-widgets==3.0.15
+#NO_AUTO_UPDATE: needs newer TF
+keras==2.11.0
+keras-applications==1.0.8
+keras-preprocessing==1.1.2
+keras2onnx==1.7.0
+keyring==25.6.0
+# NO_AUTO_UPDATE: version >= 1.4.8 requires Python 3.10+
+kiwisolver==1.4.7
+law==0.1.20
+lazy-object-proxy==1.11.0
+lizard==1.17.31
+#llvmlite==v0.41.0dev0
+locket==1.0.0
+lockfile==0.12.2
+luigi==3.6.0
+lxml==5.4.0
+lz4==4.4.4
+make==0.1.6.post2
+Mako==1.3.10
+Markdown==3.8
+markdown-it-py==3.0.0
+MarkupSafe==3.0.2
+# NO_AUTO_UPDATE: version >= 3.10.0 requires Python 3.10+
+matplotlib==3.9.4
+matplotlib-inline==0.1.7
+maturin==1.8.7
+mccabe==0.7.0
+mdurl==0.1.2
+meson==1.8.2
+meson-python==0.18.0
+mistune==3.1.3
+ml_dtypes==0.5.1
+mock==5.2.0
+more-itertools==10.7.0
+mpld3==0.5.10
+mplhep==0.3.59
+mplhep-data==0.0.4
+mpmath==1.3.0
+msgpack==1.1.1
+multidict==6.4.4
+nbclassic==1.3.1
+nbclient==0.10.2
+nbconvert==7.16.6
+nbformat==5.10.4
+ndindex==1.10.0
+nest-asyncio==1.6.0
+# NO_AUTO_UPDATE: version >= 3.3 requires Python 3.10+
+networkx==3.2.1
+neurolab==0.3.5
+node-semver==0.9.0
+notebook==7.4.3
+notebook-shim==0.2.4
+nvidia-ml-py==12.575.51
+# numba==0.56.4
+# NO_AUTO_UPDATE: version >= 2.11.0 requires Python 3.10+
+numexpr==2.10.2
+# setuptools version <64 is needed by numpy: https://github.com/pypa/setuptools/issues/3549
+# NO_AUTO_UPDATE: update together with tensorflow
+numpy==1.26.4
+# NO_AUTO_UPDATE:1
+onnx==1.17.0
+onnxmltools==1.14.0
+onnxconverter-common==1.14.0
+oauthlib==3.2.2
+opt-einsum==3.4.0
+overrides==7.7.0
+pkginfo==1.12.1.2
+packaging==25.0
+pandas==2.3.0
+pandocfilters==1.5.1
+parsimonious==0.10.0
+parso==0.8.4
+partd==1.4.2
+pastel==0.2.1
+patch-ng==1.18.1
+pathlib2==2.3.7.post1
+pathspec==0.12.1
+pbr==6.1.1
+pbs-installer==2025.6.12
+pdm-backend==2.4.4
+pexpect==4.9.0
+pickleshare==0.7.5
+pillow==11.2.1
+pkgconfig==1.5.5
+plac==1.4.5
+platformdirs==4.3.8
+pluginbase==1.0.1
+pluggy==1.6.0
+ply==3.11
+poetry==2.1.3
+poetry-core==2.1.3
+poetry-plugin-export==1.9.0
+prettytable==3.16.0
+prometheus-client==0.22.1
+prompt_toolkit==3.0.51
+propcache==0.3.2
+#NO_AUTO_UPDATE:1: Update together with Tensorflow
+protobuf==4.21.9
+prwlock==0.4.1
+psutil==7.0.0
+ptyprocess==0.7.0
+pure-eval==0.2.3
+py-cpuinfo==9.0.0
+pyasn1-modules==0.4.2
+pyasn1==0.6.1
+pybind11==2.13.6
+pybrain==0.3.3
+pycodestyle==2.13.0
+pycparser==2.22
+pycuda==2025.1.1
+pycurl==7.45.6
+#NO_AUTO_UPDATE: version >= 2.35 requires new version of pydantic which does not use validate_core_schema
+pydantic-core==2.34.1
+pydot==4.0.0
+pyflakes==3.3.2
+Pygments==2.19.1
+PyJWT==2.10.1
+pylint==3.3.7
+pymongo==4.13.1
+pyparsing==3.2.3
+pyproject-hooks==1.2.0
+pyproject-metadata==0.9.1
+pyrsistent==0.20.0
+pydantic==2.11.7
+pygithub==2.6.1
+pylev==1.4.0
+PyNaCl==1.5.0
+pysocks==1.7.1
+pysqlite3==0.5.4
+pytest==8.4.0
+pytest-cov==6.2.1
+pytest-runner==6.0.1
+pytest-xdist==3.7.0
+python-daemon==3.0.1
+python-dateutil==2.9.0.post0
+python-json-logger==3.3.0
+python-ldap==3.4.4
+python-rapidjson==1.20
+pythran==0.18.0
+pytoml==0.1.21
+pytools==2024.1.14
+pytz==2025.2
+PyYAML==6.0.2
+pyzmq==27.0.0
+rapidfuzz==3.13.0
+referencing==0.36.2
+regex==2024.11.6
+repoze-lru==0.7
+rep==0.6.6
+requests==2.32.4
+requests-toolbelt==1.0.0
+requests-oauthlib==2.0.0
+requests-unixsocket==0.4.1
+rfc3339-validator==0.1.4
+rfc3986-validator==0.1.1
+rich==14.0.0
+rootpy==1.0.1
+rpds-py==0.25.1
+rsa==4.9.1
+scandir==1.10.0
+schema==0.7.7
+scikit-build==0.18.1
+scikit-build-core==0.11.4
+#NO_AUTO_UPDATE: Version >= 1.7.0 requires Python >=3.10
+scikit-learn==1.6.1
+scinum==2.2.0
+#NO_AUTO_UPDATE: Version >= 1.40 requires Python >=3.10
+scipy==1.13.1
+secretstorage==3.3.3
+semantic-version==2.10.0
+threadpoolctl==3.6.0
+seaborn==0.13.2
+Send2Trash==1.8.3
+setuptools-rust==1.11.1
+setuptools-scm==8.3.1
+shellingham==1.5.4
+simplegeneric==0.8.1
+singledispatch==4.1.2
+six==1.17.0
+skl2onnx==1.19.1
+smmap==5.0.2
+sniffio==1.3.1
+soupsieve==2.7
+#NO_AUTO_UPDATE:1: Need to update our patches, hold for now
+sqlalchemy==1.3.24
+stack-data==0.6.3
+stevedore==5.4.1
+subprocess32==3.5.4
+sympy==1.14.0
+# NO_AUTO_UPDATE: Needs newer blosc2
+tables==3.9.2
+tabulate==0.9.0
+tenacity==9.1.2
+#NO_AUTO_UPDATE:1: Force to use tensorflow 2.6.4; this should match the version in tensorflow-sources.spec
+tensorflow==2.12.0
+tensorboard==2.19.0
+tensorflow-io-gcs-filesystem==0.37.1
+tensorflow-estimator==2.15.0
+tensorboard-data-server==0.7.2
+tensorboard-plugin-wit==1.8.1
+termcolor==3.1.0
+terminado==0.18.1
+testpath==0.6.0
+#NO_AUTO_UPDATE: Below is a dummy test package to show how to use custom download command to download a package source.
+test-download==7.44.1
+tinycss2==1.4.0
+toml==0.10.2
+tomli==2.2.1
+tomli-w==1.2.0
+tomlkit==0.13.3
+toolz==1.0.0
+tornado==6.5.1
+tqdm==4.67.1
+traitlets==5.14.3
+trove-classifiers==2025.5.9.12
+typed-ast==1.5.5
+types-python-dateutil==2.9.0.20250516
+typing-extensions==4.14.0
+typing-inspection==0.4.1
+tzdata==2025.2
+uhi==0.5.0
+uncertainties==3.2.3
+uproot==5.6.2
+urllib3==2.5.0
+vector==1.6.2
+versioneer==0.29
+virtualenv-clone==0.5.7
+virtualenv==20.31.2
+virtualenvwrapper==6.1.1
+wcwidth==0.2.13
+webencodings==0.5.1
+websocket-client==1.8.0
+Werkzeug==3.1.3
+#NO_AUTO_UPDATE:1: you need wheel to build wheel
+wheel==0.45.0
+widgetsnbextension==4.0.14
+#NO_AUTO_UPDATE: wrapt >=1.15.0 breaks tensorflow saved model, https://github.com/GrahamDumpleton/wrapt/issues/231
+wrapt==1.14.1
+#NO_AUTO_UPDATE: New versions require nvidia-nccl-cu12, which is a binary .whl package
+xgboost==1.7.5
+xxhash==3.5.0
+yarl==1.20.1
+zipp==3.23.0
+iminuit==2.31.1
diff --git a/re2c.sh b/re2c.sh
new file mode 100644
index 00000000..07d88173
--- /dev/null
+++ b/re2c.sh
@@ -0,0 +1,13 @@
+package: re2c
+version: "%(tag_basename)s"
+tag: 1.0.1
+source: https://github.com/skvadrik/re2c
+requires:
+  - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+cd $PKGNAME
+autoreconf -i -W all
+./configure --prefix="$INSTALLROOT"
+make ${JOBS+-j $JOBS}
+make install
\ No newline at end of file

From d52fbb429fe488390ce01d75b8617f5e4f442bb3 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 22 Jul 2025 13:04:02 +0200
Subject: [PATCH 05/19] Updated as per spec files and to use gcc

---
 fftw3.sh  | 22 ++++++++++++++++++++++
 root.sh   | 28 ++++++++++++++++++++++++++++
 tbb.sh    |  3 +--
 xrootd.sh |  4 ++--
 4 files changed, 53 insertions(+), 4 deletions(-)
 create mode 100644 fftw3.sh
 create mode 100644 root.sh

diff --git a/fftw3.sh b/fftw3.sh
new file mode 100644
index 00000000..a426e39e
--- /dev/null
+++ b/fftw3.sh
@@ -0,0 +1,22 @@
+package: FFTW3
+version: "%(tag_basename)s"
+tag: v3.3.9
+source: https://github.com/alisw/fftw3
+build_requires:
+  - CMake
+  - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+CONFIG_ARGS="--enable-maintainer-mode --with-pic --enable-shared --enable-threads --disable-fortran
+             --disable-dependency-tracking --disable-mpi --disable-openmp --disable-doc
+             --prefix=${INSTALLROOT}"
+
+if [ "$(uname -m)" = "x86_64" ]; then
+  CONFIG_ARGS="${CONFIG_ARGS} --enable-sse2"
+fi
+
+sh bootstrap.sh
+./configure ${CONFIG_ARGS}
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/root.sh b/root.sh
new file mode 100644
index 00000000..2bad67c9
--- /dev/null
+++ b/root.sh
@@ -0,0 +1,28 @@
+package: ROOT
+version: "v1"
+tag: cms/v6-32-00-patches/69384a6a78
+source: https://github.com/cms-sw/root
+build_requires:
+  - CMake
+  - ninja
+requires:
+  - GSL
+  - libjpeg-turbo
+  - libpng
+  - libtiff
+  - giflib
+  - pcre2
+  - Python
+  - FFTW3
+  - xz
+  - XRootD
+  - libxml2
+  - zlib
+  - davix
+  - TBB
+  - OpenBLAS
+  - py-numpy
+  - lz4
+  - FreeType
+  - zstd
+---
diff --git a/tbb.sh b/tbb.sh
index c9b19de3..057970d8 100644
--- a/tbb.sh
+++ b/tbb.sh
@@ -3,9 +3,8 @@ version: "%(tag_basename)s"
 tag: v2022.0.0
 source: https://github.com/uxlfoundation/oneTBB
 requires:
-  - "GCC-Toolchain:(?!osx)"
+  - gcc
   - CMake
-  - alibuild-recipe-tools
   - hwloc
 ---
 rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
diff --git a/xrootd.sh b/xrootd.sh
index 5b5083d4..f795ecee 100644
--- a/xrootd.sh
+++ b/xrootd.sh
@@ -15,8 +15,8 @@ requires:
   - gcc
 build_requires:
   - CMake
-  - UUID
-  - alibuild-recipe-tools
+  - gmake
+  - pip
 ---
 OS=$(uname -s | tr '[:upper:]' '[:lower:]')
 SOEXT="so"

From 3473eea06892ef7298d2ad66708ca8290688cf96 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 22 Jul 2025 13:17:24 +0200
Subject: [PATCH 06/19] Added hwloc, numactl & libpciaccess

---
 hwloc.sh        | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 libpciaccess.sh | 22 ++++++++++++++++++++++
 numactl.sh      | 22 ++++++++++++++++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 hwloc.sh
 create mode 100644 libpciaccess.sh
 create mode 100644 numactl.sh

diff --git a/hwloc.sh b/hwloc.sh
new file mode 100644
index 00000000..04952e8d
--- /dev/null
+++ b/hwloc.sh
@@ -0,0 +1,46 @@
+package: hwloc
+version: "%(tag_basename)s"
+tag: hwloc-2.12.0
+source: https://github.com/open-mpi/hwloc
+requires:
+ - gcc
+ - libpciaccess
+ - libxml2
+ - numactl
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+sh autogen.sh
+
+./configure \
+  --prefix ${INSTALLROOT} \
+  --enable-shared \
+  --disable-static \
+  --disable-dependency-tracking \
+  --enable-cpuid \
+  --enable-libxml2 \
+  --disable-cairo \
+  --disable-doxygen \
+  --disable-opencl \
+  --with-pic \
+  --with-gnu-ld \
+  --without-x \
+  HWLOC_PCIACCESS_CFLAGS="-I$LIBPCIACCESS_ROOT/include" \
+  HWLOC_PCIACCESS_LIBS="-L$LIBPCIACCESS_ROOT/lib -lpciaccess" \
+  HWLOC_LIBXML2_CFLAGS="-I$LIBXML2_ROOT/include/libxml2" \
+  HWLOC_LIBXML2_LIBS="-L$LIBXML2_ROOT/lib -lxml2" \
+  HWLOC_NUMA_CFLAGS="-I$NUMACTL_ROOT/include" \
+  HWLOC_NUMA_LIBS="-L$NUMACTL_ROOT/lib -lnuma"
+
+make ${JOBS:+-j$JOBS}
+make install DESTDIR=$INSTALLROOT
+
+# remove the libtool library files
+rm -f  $INSTALLROOT/lib/lib*.la
+rm -f  $INSTALLROOT/lib/hwloc/*.la
+
+# remove unnecessary or unwanted files
+rm -rf $INSTALLROOT/sbin
+rm -rf $INSTALLROOT/share/doc
+rm -rf $INSTALLROOT/share/hwloc
+rm -f  $INSTALLROOT/share/man/man1/hwloc-dump-hwdata.1
\ No newline at end of file
diff --git a/libpciaccess.sh b/libpciaccess.sh
new file mode 100644
index 00000000..e40aaa8d
--- /dev/null
+++ b/libpciaccess.sh
@@ -0,0 +1,22 @@
+package: libpciaccess
+version: "%(tag_basename)s"
+tag: libpciaccess-0.16
+source: https://gitlab.freedesktop.org/xorg/lib/libpciaccess
+requires:
+ - zlib
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+
+./configure \
+  --prefix ${INSTALLROOT} \
+  --disable-dependency-tracking \
+  --enable-shared \
+  --disable-static \
+  --with-pic \
+  --with-gnu-ld \
+  --with-zlib \
+  CPPFLAGS="-I$ZLIB_ROOT/include" \
+  LDFLAGS="-L$ZLIB_ROOT/lib"
\ No newline at end of file
diff --git a/numactl.sh b/numactl.sh
new file mode 100644
index 00000000..b6062580
--- /dev/null
+++ b/numactl.sh
@@ -0,0 +1,22 @@
+package: numactl
+version: "%(tag_basename)s"
+tag: v2.0.14
+source: https://github.com/numactl/numactl
+requires:
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+./configure \
+  --prefix=$INSTALLROOT \
+  --enable-shared \
+  --disable-static \
+  --disable-dependency-tracking \
+  --with-pic \
+  --with-gnu-ld
+  
+make ${JOBS+-j $JOBS}
+make install
+
+rm -rf $INSTALLROOT/lib/pkgconfig
\ No newline at end of file

From c2a34962192be687ea1b82f2139ace6aa4ba0be1 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 22 Jul 2025 15:23:48 +0200
Subject: [PATCH 07/19] Added files for ROOT

---
 dcap.sh         | 23 +++++++++++++++++++++++
 fftw.sh         | 22 ----------------------
 giflib.sh       |  2 +-
 gsl.sh          |  7 ++++---
 libpciaccess.sh | 11 ++++++-----
 libtiff.sh      |  7 ++++---
 root.sh         |  1 +
 7 files changed, 39 insertions(+), 34 deletions(-)
 create mode 100644 dcap.sh
 delete mode 100644 fftw.sh

diff --git a/dcap.sh b/dcap.sh
new file mode 100644
index 00000000..26f8657c
--- /dev/null
+++ b/dcap.sh
@@ -0,0 +1,23 @@
+package: dcap
+version: "%(tag_basename)s"
+tag: cms/2.47.12
+source: https://github.com/cms-externals/dcap
+requires:
+- zlib
+- gcc
+- gmake
+---
+set -e
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+perl -p -i -e 's|library_includedir.*|library_includedir\=\$(includedir)|' src/Makefile.am
+mkdir -p config
+aclocal -I config
+autoheader
+libtoolize --automake
+automake --add-missing --copy --foreign
+autoconf 
+./configure --prefix "$INSTALLROOT" \
+    CFLAGS="-I${ZLIB_ROOT}/include -Wno-implicit-function-declaration" \
+    LDFLAGS="-L${ZLIB_ROOT}/lib"
+make -C src ${JOBS:+-j$JOBS}
+make -C src install 
\ No newline at end of file
diff --git a/fftw.sh b/fftw.sh
deleted file mode 100644
index a426e39e..00000000
--- a/fftw.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-package: FFTW3
-version: "%(tag_basename)s"
-tag: v3.3.9
-source: https://github.com/alisw/fftw3
-build_requires:
-  - CMake
-  - gcc
----
-rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
-
-CONFIG_ARGS="--enable-maintainer-mode --with-pic --enable-shared --enable-threads --disable-fortran
-             --disable-dependency-tracking --disable-mpi --disable-openmp --disable-doc
-             --prefix=${INSTALLROOT}"
-
-if [ "$(uname -m)" = "x86_64" ]; then
-  CONFIG_ARGS="${CONFIG_ARGS} --enable-sse2"
-fi
-
-sh bootstrap.sh
-./configure ${CONFIG_ARGS}
-make ${JOBS:+-j$JOBS}
-make install
\ No newline at end of file
diff --git a/giflib.sh b/giflib.sh
index 8c07092e..47544fb0 100644
--- a/giflib.sh
+++ b/giflib.sh
@@ -7,7 +7,7 @@ requires:
 ---
 tar -xzf "$SOURCEDIR/${SOURCE0}" \
     --strip-components=1 \
-    -C "$BUILDDIR" pcre2
+    -C "$BUILDDIR" 
 
 echo "all:" > doc/Makefile
 make all ${JOBS:+-j$JOBS} LIBVER=$PKGVERSION LIBMAJOR=5 PREFIX=$INSTALLROOT
diff --git a/gsl.sh b/gsl.sh
index 7bc7c607..e1c06c7e 100644
--- a/gsl.sh
+++ b/gsl.sh
@@ -6,6 +6,8 @@ requires:
   - gcc
   - OpenBLAS
 ---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
 CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
 CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
 CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
@@ -38,8 +40,6 @@ for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/tmp/*
     chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
 done
 
-rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
-
 CFLAGS="-O2" ./configure --prefix=${INSTALLROOT} --with-pic
 
 make ${JOBS:+-j$JOBS} 
@@ -47,4 +47,5 @@ make install
 
 rm -rf ${INSTALLROOT}/lib/pkgconfig
 rm -fv $INSTALLROOT/lib/*.la
-mkdir ${INSTALLROOT}/cblas
\ No newline at end of file
+mkdir ${INSTALLROOT}/cblas
+mv ${INSTALLROOT}/lib/libgslcblas* ${INSTALLROOT}/cblas/
\ No newline at end of file
diff --git a/libpciaccess.sh b/libpciaccess.sh
index e40aaa8d..9267a4f2 100644
--- a/libpciaccess.sh
+++ b/libpciaccess.sh
@@ -1,14 +1,15 @@
 package: libpciaccess
 version: "%(tag_basename)s"
-tag: libpciaccess-0.16
-source: https://gitlab.freedesktop.org/xorg/lib/libpciaccess
+tag: libpciaccess_0.16
+sources: 
+- http://deb.debian.org/debian/pool/main/libp/libpciaccess/%(tag_basename)s.orig.tar.gz
 requires:
  - zlib
  - gcc
 ---
-rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
-
-./autogen.sh
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR"
 
 ./configure \
   --prefix ${INSTALLROOT} \
diff --git a/libtiff.sh b/libtiff.sh
index e4c61724..50b2b5f7 100644
--- a/libtiff.sh
+++ b/libtiff.sh
@@ -15,7 +15,8 @@ CONFIG_BASE_URL="http://cmsrep.cern.ch/cmssw/download/config"
 CONFIG_GUESS_URL="${CONFIG_BASE_URL}/config.guess"
 CONFIG_SUB_URL="${CONFIG_BASE_URL}/config.sub"
 
-TMPDIR=$(echo $BUILDDIR/tiff-*/config)
+TMPDIR="$BUILDDIR/tmp"
+mkdir -p "$TMPDIR"
 
 rm -f "$TMPDIR"/config.{sub,guess}
 
@@ -30,13 +31,13 @@ if [[ -f "$TMPDIR/config.guess" && -f "$TMPDIR/config.sub" ]]; then
 else
     exit 1
 fi
-for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/config/*"); do
+for CONFIG_GUESS_FILE in $(find "$BUILDDIR" -name 'config.guess' -not -path "*/tmp/*"); do
     rm -f "$CONFIG_GUESS_FILE" || { echo "❌ Failed to remove $CONFIG_GUESS_FILE"; exit 1; }
     cp "$TMPDIR/config.guess" "$CONFIG_GUESS_FILE" || { echo "❌ Failed to copy config.guess to $CONFIG_GUESS_FILE"; exit 1; }
     chmod +x "$CONFIG_GUESS_FILE" || { echo "❌ Failed to chmod $CONFIG_GUESS_FILE"; exit 1; }
 done
 
-for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/config/*"); do
+for CONFIG_SUB_FILE in $(find "$BUILDDIR" -name 'config.sub' -not -path "*/tmp/*"); do
     rm -f "$CONFIG_SUB_FILE" || { echo "❌ Failed to remove $CONFIG_SUB_FILE"; exit 1; }
     cp "$TMPDIR/config.sub" "$CONFIG_SUB_FILE" || { echo "❌ Failed to copy config.sub to $CONFIG_SUB_FILE"; exit 1; }
     chmod +x "$CONFIG_SUB_FILE" || { echo "❌ Failed to chmod $CONFIG_SUB_FILE"; exit 1; }
diff --git a/root.sh b/root.sh
index 2bad67c9..ccf0235f 100644
--- a/root.sh
+++ b/root.sh
@@ -26,3 +26,4 @@ requires:
   - FreeType
   - zstd
 ---
+exit 0
\ No newline at end of file

From fa08c3d7eeae9598bfb918cbd09cf4bd42e59eb7 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 22 Jul 2025 17:38:53 +0200
Subject: [PATCH 08/19] v1 for Root

---
 dcap.sh |   8 ++-
 root.sh | 214 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 219 insertions(+), 3 deletions(-)

diff --git a/dcap.sh b/dcap.sh
index 26f8657c..b8c116e1 100644
--- a/dcap.sh
+++ b/dcap.sh
@@ -9,7 +9,13 @@ requires:
 ---
 set -e
 rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
-perl -p -i -e 's|library_includedir.*|library_includedir\=\$(includedir)|' src/Makefile.am
+if [ -f src/Makefile.am ]; then
+    perl -p -i.bak -e 's|^library_includedir.*|library_includedir=\$(includedir)|' src/Makefile.am
+    echo "Patched src/Makefile.am"
+    diff src/Makefile.am.bak src/Makefile.am || true
+else
+    echo "Warning: src/Makefile.am not found"
+fi
 mkdir -p config
 aclocal -I config
 autoheader
diff --git a/root.sh b/root.sh
index ccf0235f..db49f066 100644
--- a/root.sh
+++ b/root.sh
@@ -15,7 +15,7 @@ requires:
   - Python
   - FFTW3
   - xz
-  - XRootD
+  - XRootD  
   - libxml2
   - zlib
   - davix
@@ -25,5 +25,215 @@ requires:
   - lz4
   - FreeType
   - zstd
+  - dcap
 ---
-exit 0
\ No newline at end of file
+case "$(uname)" in
+  Darwin)
+    soext="dylib"
+    ;;
+  *)
+    soext="so"
+    ;;
+esac
+PKGBUILDDIR="$BUILDDIR/$PKGNAME-$PKGVERSION"
+
+mkdir -p "$PKGBUILDDIR"
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$PKGBUILDDIR"/
+curl -L -k -s -o "$PKGBUILDDIR/graf2d/asimage/src/libAfterImage/config.sub" http://cmsrep.cern.ch/cmssw/download/config/config.sub
+curl -L -k -s -o "$PKGBUILDDIR/graf2d/asimage/src/libAfterImage/config.guess" http://cmsrep.cern.ch/cmssw/download/config/config.guess
+chmod +x $PKGBUILDDIR/graf2d/asimage/src/libAfterImage/config.{sub,guess}
+
+export CFLAGS=-D__ROOFIT_NOBANNER
+export CXXFLAGS=-D__ROOFIT_NOBANNER
+
+if [ -z "${arch_build_flags:-}" ]; then
+    case "$(uname -m)" in
+        ppc64le)  arch_build_flags="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512" ;;
+        aarch64)  arch_build_flags="-march=armv8-a -mno-outline-atomics" ;;
+        x86_64)   arch_build_flags="" ;;
+        *)        arch_build_flags="" ;;
+    esac
+fi
+
+if [ -n "${arch_build_flags:-}" ]; then
+    export CFLAGS="${CFLAGS} ${arch_build_flags}"
+    export CXXFLAGS="${CXXFLAGS} ${arch_build_flags}"
+fi
+
+# Set LLVM build type based on debug flag
+if [ "${is_debug_build_root_llvm:-}" = "true" ]; then
+    LLVM_BUILD_TYPE="Debug"
+else
+    LLVM_BUILD_TYPE="Release"
+fi
+
+# Set OS-specific flags
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+
+# Build CMake command
+cmake_args=(
+    "../$PKGNAME-$PKGVERSION"
+    -G Ninja
+    -DCMAKE_BUILD_TYPE="${cmake_build_type}"
+    -DLLVM_BUILD_TYPE="${LLVM_BUILD_TYPE}"
+    -DCMAKE_INSTALL_PREFIX="${i}"
+    -DCMAKE_C_COMPILER=gcc
+    -DCMAKE_CXX_COMPILER=g++
+    -DCMAKE_Fortran_COMPILER=gfortran
+    -DCMAKE_LINKER=ld
+    -DCMAKE_VERBOSE_MAKEFILE=TRUE
+    -Droot7=ON
+    -Dfail-on-missing=ON
+    -Dgnuinstall=OFF
+    -Droofit=ON
+    -Dvdt=OFF
+    -Dhdfs=OFF
+    -Dqt=OFF
+    -Dtmva=ON
+    -DPython3_EXECUTABLE="${PYTHON3_ROOT}/bin/python3"
+    -Dqtgsi=OFF
+    -Dpgsql=OFF
+    -Dsqlite=OFF
+    -Dmysql=OFF
+    -Doracle=OFF
+    -Dldap=OFF
+    -Dkrb5=OFF
+    -Dftgl=OFF
+    -Dfftw3=ON
+    -Dtbb=ON
+    -Dimt=ON
+    -DFFTW_INCLUDE_DIR="${FFTW3_ROOT}/include"
+    -DFFTW_LIBRARY="${FFTW3_ROOT}/lib/libfftw3.${soext}"
+    -Dmathmore=ON
+    -Dexplicitlink=ON
+    -Dbuiltin_tbb=OFF
+    -Dbuiltin_pcre=OFF
+    -Dbuiltin_freetype=OFF
+    -Dbuiltin_zlib=OFF
+    -Dbuiltin_lzma=OFF
+    -Dbuiltin_gsl=OFF
+    -Dbuiltin_glew=ON
+    -Dbuiltin_ftgl=ON
+    -Dbuiltin_gl2ps=ON
+    -Dbuiltin_afterimage=ON
+    -Dbuiltin_xxhash=ON
+    -Dbuiltin_nlohmannjson=ON
+    -Darrow=OFF
+    -DGSL_ROOT_DIR="${GSL_ROOT}"
+    -DGSL_CBLAS_LIBRARY="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
+    -DGSL_CBLAS_LIBRARY_DEBUG="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
+    -DCMAKE_CXX_STANDARD="${cms_cxx_standard}"
+    -Dssl=ON
+    -Dpyroot=ON
+    -Dxrootd=ON
+    -Dbuiltin_xrootd=OFF
+    -DXROOTD_INCLUDE_DIR="${XROOTD_ROOT}/include/xrootd"
+    -DXROOTD_ROOT_DIR="${XROOTD_ROOT}"
+    -DCMAKE_C_FLAGS="-D__ROOFIT_NOBANNER"
+    -DCMAKE_CXX_FLAGS="-D__ROOFIT_NOBANNER"
+    -Dgviz=OFF
+    -Dbonjour=OFF
+    -Dodbc=OFF
+    -Dpythia6=OFF
+    -Dpythia8=OFF
+    -Dfitsio=OFF
+    -Dgfal=OFF
+    -Dchirp=OFF
+    -Dsrp=OFF
+    -Ddavix=ON
+    -Dglite=OFF
+    -Dsapdb=OFF
+    -Dalien=OFF
+    -Dmonalisa=OFF
+    -DJPEG_INCLUDE_DIR="${LIBJPEG_TURBO_ROOT}/include"
+    -DJPEG_LIBRARY="${LIBJPEG_TURBO_ROOT}/lib64/libjpeg.${soext}"
+    -DPNG_INCLUDE_DIRS="${LIBPNG_ROOT}/include"
+    -DPNG_LIBRARY="${LIBPNG_ROOT}/lib/libpng.${soext}"
+    -Dastiff=ON
+    -DTIFF_INCLUDE_DIR="${LIBTIFF_ROOT}/include"
+    -DTIFF_LIBRARY="${LIBTIFF_ROOT}/lib/libtiff.${soext}"
+    -DLIBLZMA_INCLUDE_DIR="${XZ_ROOT}/include"
+    -DLIBLZMA_LIBRARY="${XZ_ROOT}/lib/liblzma.${soext}"
+    -DLZ4_INCLUDE_DIR="${LZ4_ROOT}/include"
+    -DLZ4_LIBRARY="${LZ4_ROOT}/lib/liblz4.${soext}"
+    -DZLIB_ROOT="${ZLIB_ROOT}"
+    -DZLIB_INCLUDE_DIR="${ZLIB_ROOT}/include"
+    -DZSTD_ROOT="${ZSTD_ROOT}"
+    -DCMAKE_PREFIX_PATH="${LZ4_ROOT};${GSL_ROOT};${XZ_ROOT};${GIFLIB_ROOT};${FREETYPE_ROOT};${PYTHON3_ROOT};${LIBPNG_ROOT};${PCRE2_ROOT};${TBB_ROOT};${OPENBLAS_ROOT};${DAVIX_ROOT};${LIBXML2_ROOT};${ZSTD_ROOT}"
+)
+
+# Add OS-specific options
+if [ "$OS" = "linux" ]; then
+    cmake_args+=(
+        -Drfio=OFF
+        -Dcastor=OFF
+        -Ddcache=ON
+        -DDCAP_INCLUDE_DIR="${DCAP_ROOT}/include"
+        -DDCAP_DIR="${DCAP_ROOT}"
+    )
+elif [ "$OS" = "darwin" ]; then
+    cmake_args+=(
+        -Dbuiltin_afterimage=OFF
+        -Dcocoa=OFF
+        -Dx11=ON
+        -Dcastor=OFF
+        -Drfio=OFF
+        -Ddcache=OFF
+    )
+fi
+
+# Execute cmake
+cmake "${cmake_args[@]}"
+
+for d in ${EXPAT_ROOT} ${BZ2LIB_ROOT} ${DB6_ROOT} ${GDBM_ROOT} ${LIBFFI_ROOT} ${ZLIB_ROOT} ${SQLITE_ROOT} ${XZ_ROOT} ${LIBUUID_ROOT}; do
+    if [[ -n "$d" ]]; then
+        if [[ -e "$d/lib" ]]; then
+            LDFLAGS="$LDFLAGS -L$d/lib"
+        fi
+        if [[ -e "$d/lib64" ]]; then
+            LDFLAGS="$LDFLAGS -L$d/lib64"
+        fi
+        if [[ -e "$d/include" ]]; then
+            CPPFLAGS="$CPPFLAGS -I$d/include"
+        fi
+    fi
+done
+
+for d in \
+  ${GSL_ROOT} \
+  ${LIBJPEG_TURBO_ROOT} \
+  ${LIBPNG_ROOT} \
+  ${LIBTIFF_ROOT} \
+  ${GIFLIB_ROOT} \
+  ${PCRE2_ROOT} \
+  ${PYTHON_ROOT} \
+  ${FFTW3_ROOT} \
+  ${XZ_ROOT} \
+  ${XROOTD_ROOT} \
+  ${LIBXML2_ROOT} \
+  ${ZLIB_ROOT} \
+  ${DAVIX_ROOT} \
+  ${TBB_ROOT} \
+  ${OPENBLAS_ROOT} \
+  ${PY_NUMPY_ROOT} \
+  ${LZ4_ROOT} \
+  ${FREETYPE_ROOT} \
+  ${ZSTD_ROOT} \
+  ${DCAP_ROOT}; do
+
+  if [ -d "${d}/include" ]; then
+    ROOT_INCLUDE_PATH="${d}/include${ROOT_INCLUDE_PATH:+:${ROOT_INCLUDE_PATH}}"
+  fi
+done
+
+export ROOT_INCLUDE_PATH
+export ROOTSYS=$INSTALLROOT
+ninja -v ${JOBS:+-j$JOBS} install
+
+find $INSTALLROOT -type f -name '*.py' | xargs chmod -x
+grep -rlI '#!.*python' $INSTALLROOT | xargs chmod +x
+for p in $(grep -rlI -m1 '^#\!.*python' $INSTALLROOT/bin $INSTALLROOT/etc) ; do
+  lnum=$(grep -n -m1 '^#\!.*python' $p | sed 's|:.*||')
+  sed -i -e "${lnum}c#!/usr/bin/env python3" $p
+done
\ No newline at end of file

From 746b24de9fcb169b2d38226c5f3daf3b1da413a4 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Wed, 23 Jul 2025 10:18:14 +0200
Subject: [PATCH 09/19] Added gcc to build

---
 root.sh | 308 ++++++++++++++++++++++++++++----------------------------
 1 file changed, 155 insertions(+), 153 deletions(-)

diff --git a/root.sh b/root.sh
index db49f066..2b4f1cd8 100644
--- a/root.sh
+++ b/root.sh
@@ -3,37 +3,38 @@ version: "v1"
 tag: cms/v6-32-00-patches/69384a6a78
 source: https://github.com/cms-sw/root
 build_requires:
-  - CMake
-  - ninja
+- CMake
+- ninja
 requires:
-  - GSL
-  - libjpeg-turbo
-  - libpng
-  - libtiff
-  - giflib
-  - pcre2
-  - Python
-  - FFTW3
-  - xz
-  - XRootD  
-  - libxml2
-  - zlib
-  - davix
-  - TBB
-  - OpenBLAS
-  - py-numpy
-  - lz4
-  - FreeType
-  - zstd
-  - dcap
+- gcc
+- GSL
+- libjpeg-turbo
+- libpng
+- libtiff
+- giflib
+- pcre2
+- Python
+- FFTW3
+- xz
+- XRootD
+- libxml2
+- zlib
+- davix
+- TBB
+- OpenBLAS
+- py-numpy
+- lz4
+- FreeType
+- zstd
+- dcap
 ---
 case "$(uname)" in
-  Darwin)
-    soext="dylib"
-    ;;
-  *)
-    soext="so"
-    ;;
+Darwin)
+  soext="dylib"
+  ;;
+*)
+  soext="so"
+  ;;
 esac
 PKGBUILDDIR="$BUILDDIR/$PKGNAME-$PKGVERSION"
 
@@ -47,24 +48,24 @@ export CFLAGS=-D__ROOFIT_NOBANNER
 export CXXFLAGS=-D__ROOFIT_NOBANNER
 
 if [ -z "${arch_build_flags:-}" ]; then
-    case "$(uname -m)" in
-        ppc64le)  arch_build_flags="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512" ;;
-        aarch64)  arch_build_flags="-march=armv8-a -mno-outline-atomics" ;;
-        x86_64)   arch_build_flags="" ;;
-        *)        arch_build_flags="" ;;
-    esac
+  case "$(uname -m)" in
+  ppc64le) arch_build_flags="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512" ;;
+  aarch64) arch_build_flags="-march=armv8-a -mno-outline-atomics" ;;
+  x86_64) arch_build_flags="" ;;
+  *) arch_build_flags="" ;;
+  esac
 fi
 
 if [ -n "${arch_build_flags:-}" ]; then
-    export CFLAGS="${CFLAGS} ${arch_build_flags}"
-    export CXXFLAGS="${CXXFLAGS} ${arch_build_flags}"
+  export CFLAGS="${CFLAGS} ${arch_build_flags}"
+  export CXXFLAGS="${CXXFLAGS} ${arch_build_flags}"
 fi
 
 # Set LLVM build type based on debug flag
 if [ "${is_debug_build_root_llvm:-}" = "true" ]; then
-    LLVM_BUILD_TYPE="Debug"
+  LLVM_BUILD_TYPE="Debug"
 else
-    LLVM_BUILD_TYPE="Release"
+  LLVM_BUILD_TYPE="Release"
 fi
 
 # Set OS-specific flags
@@ -73,131 +74,131 @@ ARCH=$(uname -m)
 
 # Build CMake command
 cmake_args=(
-    "../$PKGNAME-$PKGVERSION"
-    -G Ninja
-    -DCMAKE_BUILD_TYPE="${cmake_build_type}"
-    -DLLVM_BUILD_TYPE="${LLVM_BUILD_TYPE}"
-    -DCMAKE_INSTALL_PREFIX="${i}"
-    -DCMAKE_C_COMPILER=gcc
-    -DCMAKE_CXX_COMPILER=g++
-    -DCMAKE_Fortran_COMPILER=gfortran
-    -DCMAKE_LINKER=ld
-    -DCMAKE_VERBOSE_MAKEFILE=TRUE
-    -Droot7=ON
-    -Dfail-on-missing=ON
-    -Dgnuinstall=OFF
-    -Droofit=ON
-    -Dvdt=OFF
-    -Dhdfs=OFF
-    -Dqt=OFF
-    -Dtmva=ON
-    -DPython3_EXECUTABLE="${PYTHON3_ROOT}/bin/python3"
-    -Dqtgsi=OFF
-    -Dpgsql=OFF
-    -Dsqlite=OFF
-    -Dmysql=OFF
-    -Doracle=OFF
-    -Dldap=OFF
-    -Dkrb5=OFF
-    -Dftgl=OFF
-    -Dfftw3=ON
-    -Dtbb=ON
-    -Dimt=ON
-    -DFFTW_INCLUDE_DIR="${FFTW3_ROOT}/include"
-    -DFFTW_LIBRARY="${FFTW3_ROOT}/lib/libfftw3.${soext}"
-    -Dmathmore=ON
-    -Dexplicitlink=ON
-    -Dbuiltin_tbb=OFF
-    -Dbuiltin_pcre=OFF
-    -Dbuiltin_freetype=OFF
-    -Dbuiltin_zlib=OFF
-    -Dbuiltin_lzma=OFF
-    -Dbuiltin_gsl=OFF
-    -Dbuiltin_glew=ON
-    -Dbuiltin_ftgl=ON
-    -Dbuiltin_gl2ps=ON
-    -Dbuiltin_afterimage=ON
-    -Dbuiltin_xxhash=ON
-    -Dbuiltin_nlohmannjson=ON
-    -Darrow=OFF
-    -DGSL_ROOT_DIR="${GSL_ROOT}"
-    -DGSL_CBLAS_LIBRARY="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
-    -DGSL_CBLAS_LIBRARY_DEBUG="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
-    -DCMAKE_CXX_STANDARD="${cms_cxx_standard}"
-    -Dssl=ON
-    -Dpyroot=ON
-    -Dxrootd=ON
-    -Dbuiltin_xrootd=OFF
-    -DXROOTD_INCLUDE_DIR="${XROOTD_ROOT}/include/xrootd"
-    -DXROOTD_ROOT_DIR="${XROOTD_ROOT}"
-    -DCMAKE_C_FLAGS="-D__ROOFIT_NOBANNER"
-    -DCMAKE_CXX_FLAGS="-D__ROOFIT_NOBANNER"
-    -Dgviz=OFF
-    -Dbonjour=OFF
-    -Dodbc=OFF
-    -Dpythia6=OFF
-    -Dpythia8=OFF
-    -Dfitsio=OFF
-    -Dgfal=OFF
-    -Dchirp=OFF
-    -Dsrp=OFF
-    -Ddavix=ON
-    -Dglite=OFF
-    -Dsapdb=OFF
-    -Dalien=OFF
-    -Dmonalisa=OFF
-    -DJPEG_INCLUDE_DIR="${LIBJPEG_TURBO_ROOT}/include"
-    -DJPEG_LIBRARY="${LIBJPEG_TURBO_ROOT}/lib64/libjpeg.${soext}"
-    -DPNG_INCLUDE_DIRS="${LIBPNG_ROOT}/include"
-    -DPNG_LIBRARY="${LIBPNG_ROOT}/lib/libpng.${soext}"
-    -Dastiff=ON
-    -DTIFF_INCLUDE_DIR="${LIBTIFF_ROOT}/include"
-    -DTIFF_LIBRARY="${LIBTIFF_ROOT}/lib/libtiff.${soext}"
-    -DLIBLZMA_INCLUDE_DIR="${XZ_ROOT}/include"
-    -DLIBLZMA_LIBRARY="${XZ_ROOT}/lib/liblzma.${soext}"
-    -DLZ4_INCLUDE_DIR="${LZ4_ROOT}/include"
-    -DLZ4_LIBRARY="${LZ4_ROOT}/lib/liblz4.${soext}"
-    -DZLIB_ROOT="${ZLIB_ROOT}"
-    -DZLIB_INCLUDE_DIR="${ZLIB_ROOT}/include"
-    -DZSTD_ROOT="${ZSTD_ROOT}"
-    -DCMAKE_PREFIX_PATH="${LZ4_ROOT};${GSL_ROOT};${XZ_ROOT};${GIFLIB_ROOT};${FREETYPE_ROOT};${PYTHON3_ROOT};${LIBPNG_ROOT};${PCRE2_ROOT};${TBB_ROOT};${OPENBLAS_ROOT};${DAVIX_ROOT};${LIBXML2_ROOT};${ZSTD_ROOT}"
+  "../$PKGNAME-$PKGVERSION"
+  -G Ninja
+  -DCMAKE_BUILD_TYPE="${cmake_build_type}"
+  -DLLVM_BUILD_TYPE="${LLVM_BUILD_TYPE}"
+  -DCMAKE_INSTALL_PREFIX="${i}"
+  -DCMAKE_C_COMPILER=gcc
+  -DCMAKE_CXX_COMPILER=g++
+  -DCMAKE_Fortran_COMPILER=gfortran
+  -DCMAKE_LINKER=ld
+  -DCMAKE_VERBOSE_MAKEFILE=TRUE
+  -Droot7=ON
+  -Dfail-on-missing=ON
+  -Dgnuinstall=OFF
+  -Droofit=ON
+  -Dvdt=OFF
+  -Dhdfs=OFF
+  -Dqt=OFF
+  -Dtmva=ON
+  -DPython3_EXECUTABLE="${PYTHON3_ROOT}/bin/python3"
+  -Dqtgsi=OFF
+  -Dpgsql=OFF
+  -Dsqlite=OFF
+  -Dmysql=OFF
+  -Doracle=OFF
+  -Dldap=OFF
+  -Dkrb5=OFF
+  -Dftgl=OFF
+  -Dfftw3=ON
+  -Dtbb=ON
+  -Dimt=ON
+  -DFFTW_INCLUDE_DIR="${FFTW3_ROOT}/include"
+  -DFFTW_LIBRARY="${FFTW3_ROOT}/lib/libfftw3.${soext}"
+  -Dmathmore=ON
+  -Dexplicitlink=ON
+  -Dbuiltin_tbb=OFF
+  -Dbuiltin_pcre=OFF
+  -Dbuiltin_freetype=OFF
+  -Dbuiltin_zlib=OFF
+  -Dbuiltin_lzma=OFF
+  -Dbuiltin_gsl=OFF
+  -Dbuiltin_glew=ON
+  -Dbuiltin_ftgl=ON
+  -Dbuiltin_gl2ps=ON
+  -Dbuiltin_afterimage=ON
+  -Dbuiltin_xxhash=ON
+  -Dbuiltin_nlohmannjson=ON
+  -Darrow=OFF
+  -DGSL_ROOT_DIR="${GSL_ROOT}"
+  -DGSL_CBLAS_LIBRARY="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
+  -DGSL_CBLAS_LIBRARY_DEBUG="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
+  -DCMAKE_CXX_STANDARD="${cms_cxx_standard}"
+  -Dssl=ON
+  -Dpyroot=ON
+  -Dxrootd=ON
+  -Dbuiltin_xrootd=OFF
+  -DXROOTD_INCLUDE_DIR="${XROOTD_ROOT}/include/xrootd"
+  -DXROOTD_ROOT_DIR="${XROOTD_ROOT}"
+  -DCMAKE_C_FLAGS="-D__ROOFIT_NOBANNER"
+  -DCMAKE_CXX_FLAGS="-D__ROOFIT_NOBANNER"
+  -Dgviz=OFF
+  -Dbonjour=OFF
+  -Dodbc=OFF
+  -Dpythia6=OFF
+  -Dpythia8=OFF
+  -Dfitsio=OFF
+  -Dgfal=OFF
+  -Dchirp=OFF
+  -Dsrp=OFF
+  -Ddavix=ON
+  -Dglite=OFF
+  -Dsapdb=OFF
+  -Dalien=OFF
+  -Dmonalisa=OFF
+  -DJPEG_INCLUDE_DIR="${LIBJPEG_TURBO_ROOT}/include"
+  -DJPEG_LIBRARY="${LIBJPEG_TURBO_ROOT}/lib64/libjpeg.${soext}"
+  -DPNG_INCLUDE_DIRS="${LIBPNG_ROOT}/include"
+  -DPNG_LIBRARY="${LIBPNG_ROOT}/lib/libpng.${soext}"
+  -Dastiff=ON
+  -DTIFF_INCLUDE_DIR="${LIBTIFF_ROOT}/include"
+  -DTIFF_LIBRARY="${LIBTIFF_ROOT}/lib/libtiff.${soext}"
+  -DLIBLZMA_INCLUDE_DIR="${XZ_ROOT}/include"
+  -DLIBLZMA_LIBRARY="${XZ_ROOT}/lib/liblzma.${soext}"
+  -DLZ4_INCLUDE_DIR="${LZ4_ROOT}/include"
+  -DLZ4_LIBRARY="${LZ4_ROOT}/lib/liblz4.${soext}"
+  -DZLIB_ROOT="${ZLIB_ROOT}"
+  -DZLIB_INCLUDE_DIR="${ZLIB_ROOT}/include"
+  -DZSTD_ROOT="${ZSTD_ROOT}"
+  -DCMAKE_PREFIX_PATH="${LZ4_ROOT};${GSL_ROOT};${XZ_ROOT};${GIFLIB_ROOT};${FREETYPE_ROOT};${PYTHON3_ROOT};${LIBPNG_ROOT};${PCRE2_ROOT};${TBB_ROOT};${OPENBLAS_ROOT};${DAVIX_ROOT};${LIBXML2_ROOT};${ZSTD_ROOT}"
 )
 
 # Add OS-specific options
 if [ "$OS" = "linux" ]; then
-    cmake_args+=(
-        -Drfio=OFF
-        -Dcastor=OFF
-        -Ddcache=ON
-        -DDCAP_INCLUDE_DIR="${DCAP_ROOT}/include"
-        -DDCAP_DIR="${DCAP_ROOT}"
-    )
+  cmake_args+=(
+    -Drfio=OFF
+    -Dcastor=OFF
+    -Ddcache=ON
+    -DDCAP_INCLUDE_DIR="${DCAP_ROOT}/include"
+    -DDCAP_DIR="${DCAP_ROOT}"
+  )
 elif [ "$OS" = "darwin" ]; then
-    cmake_args+=(
-        -Dbuiltin_afterimage=OFF
-        -Dcocoa=OFF
-        -Dx11=ON
-        -Dcastor=OFF
-        -Drfio=OFF
-        -Ddcache=OFF
-    )
+  cmake_args+=(
+    -Dbuiltin_afterimage=OFF
+    -Dcocoa=OFF
+    -Dx11=ON
+    -Dcastor=OFF
+    -Drfio=OFF
+    -Ddcache=OFF
+  )
 fi
 
 # Execute cmake
 cmake "${cmake_args[@]}"
 
 for d in ${EXPAT_ROOT} ${BZ2LIB_ROOT} ${DB6_ROOT} ${GDBM_ROOT} ${LIBFFI_ROOT} ${ZLIB_ROOT} ${SQLITE_ROOT} ${XZ_ROOT} ${LIBUUID_ROOT}; do
-    if [[ -n "$d" ]]; then
-        if [[ -e "$d/lib" ]]; then
-            LDFLAGS="$LDFLAGS -L$d/lib"
-        fi
-        if [[ -e "$d/lib64" ]]; then
-            LDFLAGS="$LDFLAGS -L$d/lib64"
-        fi
-        if [[ -e "$d/include" ]]; then
-            CPPFLAGS="$CPPFLAGS -I$d/include"
-        fi
+  if [[ -n "$d" ]]; then
+    if [[ -e "$d/lib" ]]; then
+      LDFLAGS="$LDFLAGS -L$d/lib"
     fi
+    if [[ -e "$d/lib64" ]]; then
+      LDFLAGS="$LDFLAGS -L$d/lib64"
+    fi
+    if [[ -e "$d/include" ]]; then
+      CPPFLAGS="$CPPFLAGS -I$d/include"
+    fi
+  fi
 done
 
 for d in \
@@ -233,7 +234,8 @@ ninja -v ${JOBS:+-j$JOBS} install
 
 find $INSTALLROOT -type f -name '*.py' | xargs chmod -x
 grep -rlI '#!.*python' $INSTALLROOT | xargs chmod +x
-for p in $(grep -rlI -m1 '^#\!.*python' $INSTALLROOT/bin $INSTALLROOT/etc) ; do
+for p in $(grep -rlI -m1 '^#\!.*python' $INSTALLROOT/bin $INSTALLROOT/etc); do
   lnum=$(grep -n -m1 '^#\!.*python' $p | sed 's|:.*||')
   sed -i -e "${lnum}c#!/usr/bin/env python3" $p
-done
\ No newline at end of file
+done
+

From 34995816b859ab76bf86721b995f00e689fa35ea Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Wed, 23 Jul 2025 12:00:33 +0200
Subject: [PATCH 10/19] Root building using cms.bits

---
 root.sh | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/root.sh b/root.sh
index 2b4f1cd8..e726478f 100644
--- a/root.sh
+++ b/root.sh
@@ -1,6 +1,6 @@
 package: ROOT
 version: "v1"
-tag: cms/v6-32-00-patches/69384a6a78
+tag: cms/v6-36-00-patches/1715228c2c
 source: https://github.com/cms-sw/root
 build_requires:
 - CMake
@@ -74,11 +74,11 @@ ARCH=$(uname -m)
 
 # Build CMake command
 cmake_args=(
-  "../$PKGNAME-$PKGVERSION"
+  "../$PKGNAME/$PKGNAME-$PKGVERSION"
   -G Ninja
   -DCMAKE_BUILD_TYPE="${cmake_build_type}"
   -DLLVM_BUILD_TYPE="${LLVM_BUILD_TYPE}"
-  -DCMAKE_INSTALL_PREFIX="${i}"
+  -DCMAKE_INSTALL_PREFIX="$INSTALLROOT"
   -DCMAKE_C_COMPILER=gcc
   -DCMAKE_CXX_COMPILER=g++
   -DCMAKE_Fortran_COMPILER=gfortran
@@ -92,7 +92,7 @@ cmake_args=(
   -Dhdfs=OFF
   -Dqt=OFF
   -Dtmva=ON
-  -DPython3_EXECUTABLE="${PYTHON3_ROOT}/bin/python3"
+  -DPython3_EXECUTABLE="${PYTHON_ROOT}/bin/python3.9"
   -Dqtgsi=OFF
   -Dpgsql=OFF
   -Dsqlite=OFF
@@ -117,14 +117,13 @@ cmake_args=(
   -Dbuiltin_glew=ON
   -Dbuiltin_ftgl=ON
   -Dbuiltin_gl2ps=ON
-  -Dbuiltin_afterimage=ON
   -Dbuiltin_xxhash=ON
   -Dbuiltin_nlohmannjson=ON
   -Darrow=OFF
   -DGSL_ROOT_DIR="${GSL_ROOT}"
   -DGSL_CBLAS_LIBRARY="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
   -DGSL_CBLAS_LIBRARY_DEBUG="${OPENBLAS_ROOT}/lib/libopenblas.${soext}"
-  -DCMAKE_CXX_STANDARD="${cms_cxx_standard}"
+  -DCMAKE_CXX_STANDARD=20
   -Dssl=ON
   -Dpyroot=ON
   -Dxrootd=ON
@@ -175,7 +174,6 @@ if [ "$OS" = "linux" ]; then
   )
 elif [ "$OS" = "darwin" ]; then
   cmake_args+=(
-    -Dbuiltin_afterimage=OFF
     -Dcocoa=OFF
     -Dx11=ON
     -Dcastor=OFF

From f038e02dc7929b2d80ba3cbb94828730f1f2e9ee Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Wed, 23 Jul 2025 17:26:47 +0200
Subject: [PATCH 11/19] Working root & openmpi

---
 cuda-x86_64.sh  |   2 +
 cuda.sh         |   2 +
 defaults-cms.sh |  33 ++++++++++++++++
 defaults-o2.sh  |   2 +-
 eigen.sh        |  16 ++++++++
 expat.sh        |   2 +-
 fxdiv.sh        |  15 +++++++
 gdbm.sh         |   2 +-
 gdrcopy.sh      |  11 ++++++
 hwloc.sh        |   2 +-
 libfabric.sh    | 103 ++++++++++++++++++++++++++++++++++++++++++++++++
 openmpi.sh      |  52 ++++++++++++++++++++++++
 rdma-core.sh    |  36 +++++++++++++++++
 sqlite.sh       |   7 ++--
 ucx.sh          |  79 +++++++++++++++++++++++++++++++++++++
 xpmem.sh        |  29 ++++++++++++++
 16 files changed, 386 insertions(+), 7 deletions(-)
 create mode 100644 defaults-cms.sh
 create mode 100644 eigen.sh
 create mode 100644 fxdiv.sh
 create mode 100644 gdrcopy.sh
 create mode 100644 libfabric.sh
 create mode 100644 openmpi.sh
 create mode 100644 rdma-core.sh
 create mode 100644 ucx.sh
 create mode 100644 xpmem.sh

diff --git a/cuda-x86_64.sh b/cuda-x86_64.sh
index 60b9f2b4..0b895dc1 100644
--- a/cuda-x86_64.sh
+++ b/cuda-x86_64.sh
@@ -4,6 +4,8 @@ variables:
   driversversion: 575.51.03
 sources:
  - https://developer.download.nvidia.com/compute/cuda/%(version)s/local_installers/cuda_%(version)s_%(driversversion)s_linux.run
+env:
+  CUDAROOT: "$CUDA_X86_64_ROOT"
 ---
 echo "%(driversversion)s"
 CUDADRIVER_VERSION="%(driversversion)s"
diff --git a/cuda.sh b/cuda.sh
index 9833543c..5117a785 100644
--- a/cuda.sh
+++ b/cuda.sh
@@ -5,4 +5,6 @@ requires:
   - "cuda-x86_64:.*x86.*"
   -  Python
   -  gcc
+env:
+ CUDA_ROOT: "$CUDAROOT"
 ---
\ No newline at end of file
diff --git a/defaults-cms.sh b/defaults-cms.sh
new file mode 100644
index 00000000..4becfb7e
--- /dev/null
+++ b/defaults-cms.sh
@@ -0,0 +1,33 @@
+package: defaults-cms
+version: v1
+env:
+  CFLAGS: -fPIC -O2
+  CMAKE_BUILD_TYPE: RELWITHDEBINFO
+  CXXFLAGS: -fPIC -O2 -std=c++20
+  CXXSTD: '20'
+  ENABLE_VMC: 'ON'
+  GEANT4_BUILD_MULTITHREADED: 'OFF'
+  MACOSX_DEPLOYMENT_TARGET: '14.0'
+disable:
+  - rocm
+  - cuda
+overrides:
+  AliPhysics:
+    version: '%(commit_hash)s_O2'
+  AliRoot:
+    version: '%(commit_hash)s_O2'
+    requires:
+      - ROOT
+      - DPMJET
+      - fastjet:(?!.*ppc64)
+      - GEANT3
+      - GEANT4_VMC
+      - Vc
+      - ZeroMQ
+      - JAliEn-ROOT
+  cgal:
+    version: 4.12.2
+---
+# This file is included in any build recipe and it's only used to set
+# environment variables. Which file to actually include can be defined by the
+# "--defaults" option of alibuild.
diff --git a/defaults-o2.sh b/defaults-o2.sh
index 9fe97ea4..22c0945c 100644
--- a/defaults-o2.sh
+++ b/defaults-o2.sh
@@ -30,4 +30,4 @@ overrides:
 ---
 # This file is included in any build recipe and it's only used to set
 # environment variables. Which file to actually include can be defined by the
-# "--defaults" option of alibuild.
+# "--defaults" option of alibuild.
\ No newline at end of file
diff --git a/eigen.sh b/eigen.sh
new file mode 100644
index 00000000..904928f4
--- /dev/null
+++ b/eigen.sh
@@ -0,0 +1,16 @@
+package: eigen
+version: "%(tag_basename)s"
+tag: cms/master/3bb6a48d8c171cf20b5f8e48bfb4e424fbd4f79e
+source: https://github.com/cms-externals/eigen-git-mirror
+build_requires:
+- CMake
+- gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$PKGNAME-$PKGVERSION"/
+
+cmake $PKGNAME-$PKGVERSION \
+  -DCMAKE_INSTALL_PREFIX="$INSTALLROOT" \
+  -DBUILD_TESTING=OFF \
+  -DCMAKE_CXX_STANDARD=20
+
+make install
diff --git a/expat.sh b/expat.sh
index 2a6aa0be..ca580e84 100644
--- a/expat.sh
+++ b/expat.sh
@@ -41,5 +41,5 @@ cd "$PKGNAME"
 ./configure --prefix="$INSTALLROOT"
 make ${JOBS+-j $JOBS}
 
-make install DESTDIR="$INSTALLROOT"
+make install
 
diff --git a/fxdiv.sh b/fxdiv.sh
new file mode 100644
index 00000000..ca42114e
--- /dev/null
+++ b/fxdiv.sh
@@ -0,0 +1,15 @@
+package: fxdiv
+version: "%(tag_basename)s"
+tag: b408327ac2a15ec3e43352421954f5b1967701d1
+sources: 
+ - https://github.com/Maratyszcza/FXdiv/archive/%(tag_basename)s.tar.gz
+requires:
+ - gcc
+---
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+mkdir -p $INSTALLROOT/include
+cp -a include/fxdiv.h     $INSTALLROOT/include/
+
diff --git a/gdbm.sh b/gdbm.sh
index 8da8907c..559d9150 100644
--- a/gdbm.sh
+++ b/gdbm.sh
@@ -50,4 +50,4 @@ cd $BUILDDIR/gdbm-*
   --disable-rpath
 
 make ${JOBS+-j $JOBS}
-make install DESTDIR="$INSTALLROOT"
+make install
diff --git a/gdrcopy.sh b/gdrcopy.sh
new file mode 100644
index 00000000..6d4222e8
--- /dev/null
+++ b/gdrcopy.sh
@@ -0,0 +1,11 @@
+package: gdrcopy
+version: "%(tag_basename)s"
+tag: v2.4.4
+source: https://github.com/NVIDIA/gdrcopy
+requires:
+ - cuda
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+make ${JOBS:+-j$JOBS} prefix=$INSTALLROOT libdir=$INSTALLROOT/lib64 CUDA=$CUDA_ROOT lib
+make ${JOBS:+-j$JOBS} prefix=$INSTALLROOT libdir=$INSTALLROOT/lib64 CUDA=$CUDA_ROOT lib_install
\ No newline at end of file
diff --git a/hwloc.sh b/hwloc.sh
index 04952e8d..e96965a2 100644
--- a/hwloc.sh
+++ b/hwloc.sh
@@ -33,7 +33,7 @@ sh autogen.sh
   HWLOC_NUMA_LIBS="-L$NUMACTL_ROOT/lib -lnuma"
 
 make ${JOBS:+-j$JOBS}
-make install DESTDIR=$INSTALLROOT
+make install
 
 # remove the libtool library files
 rm -f  $INSTALLROOT/lib/lib*.la
diff --git a/libfabric.sh b/libfabric.sh
new file mode 100644
index 00000000..b689f625
--- /dev/null
+++ b/libfabric.sh
@@ -0,0 +1,103 @@
+package: libfabric
+version: "2.1.0"
+tag: v2.1.0
+source: https://github.com/ofiwg/libfabric
+requires:
+ - curl
+ - numactl
+ - rdma-core
+ - xpmem
+ - cuda
+ - gdrcopy
+ - gcc
+---
+export without_rocm="yes"
+
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+
+# Configuration arguments array
+configure_args=()
+
+# Basic configuration options
+configure_args+=(
+    "--prefix=${INSTALLROOT}"
+    "--disable-dependency-tracking"
+    "--disable-debug"
+    "--disable-profile"
+    "--disable-asan"
+    "--disable-lsan"
+    "--disable-tsan"
+    "--disable-ubsan"
+    "--enable-shared"
+    "--disable-static"
+    "--enable-shm"
+    "--enable-sm2"
+    "--enable-xpmem=${XPMEM_ROOT}"
+    "--disable-sockets"
+    "--enable-tcp"
+    "--enable-udp"
+    "--enable-verbs=${RDMA_CORE_ROOT}"
+    "--disable-opx"
+    "--disable-psm2"
+    "--disable-psm3"
+    "--disable-usnic"
+    "--disable-efa"
+    "--disable-cxi"
+    "--disable-mrail"
+    "--disable-lpp"
+    "--disable-ucx"
+    "--enable-rxm"
+    "--enable-lnx"
+)
+
+# CUDA configuration
+if [[ -z "${without_cuda}" ]]; then
+    # CUDA enabled (default)
+    configure_args+=(
+        "--enable-cuda-dlopen"
+        "--enable-gdrcopy-dlopen"
+        "--with-cuda=${CUDA_ROOT}"
+        "--with-gdrcopy=${GDRCOPY_ROOT}"
+    )
+else
+    # CUDA disabled
+    configure_args+=(
+        "--disable-cuda-dlopen"
+        "--disable-gdrcopy-dlopen"
+        "--without-cuda"
+        "--without-gdrcopy"
+    )
+fi
+
+# ROCm configuration
+if [[ -z "${without_rocm}" ]]; then
+    # ROCm enabled (default)
+    configure_args+=(
+        "--enable-rocr-dlopen"
+        "--with-rocr=${ROCM_ROOT}"
+    )
+else
+    # ROCm disabled
+    configure_args+=(
+        "--disable-rocr-dlopen"
+        "--without-rocr"
+    )
+fi
+
+# Additional configuration options
+configure_args+=(
+    "--disable-ze-dlopen"
+    "--without-ze"
+    "--with-pic"
+    "--with-dlopen"
+    "--with-gnu-ld"
+    "--with-curl=DIR"
+    "--with-numa=${NUMACTL_ROOT}"
+)
+
+./configure "${configure_args[@]}"
+
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file
diff --git a/openmpi.sh b/openmpi.sh
new file mode 100644
index 00000000..bad49619
--- /dev/null
+++ b/openmpi.sh
@@ -0,0 +1,52 @@
+package: openmpi
+version: "%(tag_basename)s"
+tag: e6d2cb856f3fc649aa01bd5b688a003b3b33db7d
+requires:
+ - gcc
+ - libfabric
+ - hwloc
+ - rdma-core
+ - xpmem
+ - ucx
+sources:
+ - https://github.com/open-mpi/ompi/archive/%(tag_basename)s.tar.gz
+---
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+CONFIGURE_OPTS="\
+  --prefix=$INSTALLROOT \
+  --disable-dependency-tracking \
+  --enable-ipv6 \
+  --enable-mpi-cxx \
+  --enable-shared \
+  --disable-static \
+  --enable-cxx-exceptions \
+  --disable-mpi-java \
+  --enable-openib-rdmacm-ibaddr \
+  --with-zlib=$ZLIB_ROOT \
+  --with-hwloc=$HWLOC_ROOT \
+  --with-ofi=$LIBFABRIC_ROOT \
+  --without-portals4 \
+  --without-psm \
+  --without-psm2 \
+  --with-verbs=$RDMA_CORE_ROOT \
+  --without-mxm \
+  --with-ucx=$UCX_ROOT \
+  --with-cma \
+  --without-knem \
+  --with-xpmem=$XPMEM_ROOT \
+  --without-x \
+  --with-pic \
+  --with-gnu-ld \
+  --with-pmix=internal"
+
+[ -z "$without_cuda" ] && CONFIGURE_OPTS+=" --with-cuda=$CUDA_ROOT"
+AUTOMAKE_JOBS=${JOBS:+-j$JOBS} ./autogen.pl
+unset HWLOC_VERSION
+./configure $CONFIGURE_OPTS
+make ${JOBS:+-j$JOBS}
+make install
+
+find $INSTALLROOT/lib/ -name '*.la' -delete
\ No newline at end of file
diff --git a/rdma-core.sh b/rdma-core.sh
new file mode 100644
index 00000000..35f4a6d9
--- /dev/null
+++ b/rdma-core.sh
@@ -0,0 +1,36 @@
+package: rdma-core
+version: "%(tag_basename)s"
+tag: v57.0
+source: https://github.com/linux-rdma/rdma-core
+build_requires:
+ - CMake
+ - ninja
+requires:
+ - gcc
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$PKGNAME-$PKGVERSION"/
+
+cmake $PKGNAME-$PKGVERSION \
+  -G Ninja \
+  -DCMAKE_INSTALL_PREFIX=$INSTALLROOT \
+  -DCMAKE_INSTALL_RUNDIR=/var/run \
+  -DENABLE_RESOLVE_NEIGH=FALSE \
+  -DENABLE_STATIC=FALSE \
+  -DNO_MAN_PAGES=TRUE \
+
+cmake -L .
+
+ninja -v ${JOBS:+-j$JOBS}
+ninja install
+
+rm -rf $INSTALLROOT/lib64/pkgconfig
+rm -rf $INSTALLROOT/etc/infiniband-diags
+rm -rf $INSTALLROOT/etc/init.d
+rm -rf $INSTALLROOT/etc/modprobe.d
+rm -rf $INSTALLROOT/etc/rdma
+rm -rf $INSTALLROOT/lib
+rm -rf $INSTALLROOT/libexec
+rm -rf $INSTALLROOT/sbin
+rm -rf $INSTALLROOT/share/perl5
+
+sed -e's#driver \(\w\+\)#driver $INSTALLROOT/lib64/libibverbs/lib\1#' -i $INSTALLROOT/etc/libibverbs.d/*
\ No newline at end of file
diff --git a/sqlite.sh b/sqlite.sh
index aa761018..d3a58c6a 100644
--- a/sqlite.sh
+++ b/sqlite.sh
@@ -52,8 +52,9 @@ cd "$BUILDDIR"
   --build="$CMS_BITS_MARCH" \
   --prefix="${INSTALLROOT}" \
   --disable-static \
-  --disable-dependency-tracking
+  --disable-dependency-tracking \
+  --disable-tcl
 
 make ${JOBS+-j $JOBS}
-make install DESTDIR="${INSTALLROOT}"
-rm -rf "${INSTALLROOT}/lib/pkgconfig"
+make install
+rm -rf $INSTALLROOT/lib/pkgconfig
diff --git a/ucx.sh b/ucx.sh
new file mode 100644
index 00000000..38275eba
--- /dev/null
+++ b/ucx.sh
@@ -0,0 +1,79 @@
+package: ucx
+version: "1.18.1"
+tag: v1.18.1
+source: https://github.com/openucx/ucx
+requires:
+ - gcc
+ - numactl
+ - rdma-core
+ - xpmem
+ - cuda
+ - gdrcopy
+---
+export without_rocm="yes"
+
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
+
+./autogen.sh
+
+CONFIGURE_OPTS="\
+  --prefix=$INSTALLROOT \
+  --disable-dependency-tracking \
+  --enable-openmp \
+  --enable-shared \
+  --disable-static \
+  --enable-ucg \
+  --disable-doxygen-doc \
+  --disable-doxygen-man \
+  --disable-doxygen-html \
+  --enable-compiler-opt \
+  --enable-cma \
+  --enable-mt \
+  --with-pic \
+  --with-gnu-ld \
+  --with-avx \
+  --with-sse41 \
+  --with-sse42 \
+  --without-go \
+  --without-java"
+
+# Conditionally enable CUDA
+if [ -z "$without_cuda" ]; then
+  CONFIGURE_OPTS+=" --with-cuda=$CUDA_ROOT"
+  CONFIGURE_OPTS+=" --with-gdrcopy=$GDRCOPY_ROOT"
+else
+  CONFIGURE_OPTS+=" --without-cuda"
+  CONFIGURE_OPTS+=" --without-gdrcopy"
+fi
+
+# Conditionally enable ROCM
+if [ -z "$without_rocm" ]; then
+  CONFIGURE_OPTS+=" --with-rocm=$ROCM_ROOT"
+else
+  CONFIGURE_OPTS+=" --without-rocm"
+fi
+
+CONFIGURE_OPTS+=" \
+  --with-verbs=$RDMA_CORE_ROOT \
+  --with-rc \
+  --with-ud \
+  --with-dc \
+  --with-mlx5-dv \
+  --with-ib-hw-tm \
+  --with-dm \
+  --with-rdmacm=$RDMA_CORE_ROOT \
+  --without-knem \
+  --with-xpmem=$XPMEM_ROOT \
+  --without-ugni"
+
+export CPPFLAGS="-I$NUMACTL_ROOT/include"
+export LDFLAGS="-L$NUMACTL_ROOT/lib"
+
+./configure $CONFIGURE_OPTS
+make ${JOBS:+-j$JOBS}
+make install
+
+rm -rf $INSTALLROOT/lib/pkgconfig
+rm -f $INSTALLROOT/lib/lib*.la
+rm -f $INSTALLROOT/lib/ucx/lib*.la
+rm -rf $INSTALLROOT/share/ucx/examples
\ No newline at end of file
diff --git a/xpmem.sh b/xpmem.sh
new file mode 100644
index 00000000..fef95079
--- /dev/null
+++ b/xpmem.sh
@@ -0,0 +1,29 @@
+package: xpmem
+version: "v2.6.3"
+tag: 61c39efdea943ac863037d7e35b236145904e64d
+sources: 
+ - https://github.com/hpc/xpmem/archive/%(tag_basename)s.tar.gz
+requires:
+ - gcc
+---
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+sh autogen.sh 
+ls -l
+./configure \
+  --prefix=$INSTALLROOT \
+  --enable-shared \
+  --disable-static \
+  --disable-dependency-tracking \
+  --disable-kernel-module \
+  --with-pic \
+  --with-gnu-ld
+
+make ${JOBS:+-j$JOBS}
+make install
+
+rm -rf $INSTALLROOT/etc
+rm -f $INSTALLROOT/lib/lib*.la
+rm -rf $INSTALLROOT/lib/pkgconfig

From 44ce985cc41975ac27c150bc451ae65f50356033 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Thu, 24 Jul 2025 11:12:45 +0200
Subject: [PATCH 12/19] Added Protobuf & abseil

---
 abseil-cpp.sh  | 20 ++++++++++++++++++++
 defaults-o2.sh |  3 +++
 libfabric.sh   |  1 -
 protobuf.sh    | 45 +++++++++++++++++++++++++++++++++++++++++++++
 root.sh        |  8 +-------
 5 files changed, 69 insertions(+), 8 deletions(-)
 create mode 100644 abseil-cpp.sh
 create mode 100644 protobuf.sh

diff --git a/abseil-cpp.sh b/abseil-cpp.sh
new file mode 100644
index 00000000..5c0de26c
--- /dev/null
+++ b/abseil-cpp.sh
@@ -0,0 +1,20 @@
+package: abseil-cpp
+version: "v20220623.1"
+tag: "20220623.1"
+source: https://github.com/abseil/abseil-cpp
+requires:
+- gcc
+- CMake
+- gmake
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+
+cmake -DCMAKE_INSTALL_PREFIX=$INSTALLROOT \
+      -DCMAKE_CXX_STANDARD=$CXXSTD \
+      -DCMAKE_INSTALL_LIBDIR=lib \
+      -DBUILD_TESTING=OFF \
+      -DBUILD_SHARED_LIBS=ON \
+      -DCMAKE_BUILD_TYPE=Release
+
+make ${JOBS+-j $JOBS}
+make install
\ No newline at end of file
diff --git a/defaults-o2.sh b/defaults-o2.sh
index 22c0945c..e795c930 100644
--- a/defaults-o2.sh
+++ b/defaults-o2.sh
@@ -8,6 +8,9 @@ env:
   ENABLE_VMC: 'ON'
   GEANT4_BUILD_MULTITHREADED: 'OFF'
   MACOSX_DEPLOYMENT_TARGET: '14.0'
+  LLVM_BUILD_TYPE: "Release"
+  without_rocm: "yes"
+  without_cuda: ""
 disable:
   - mesos
   - MySQL
diff --git a/libfabric.sh b/libfabric.sh
index b689f625..861f2b72 100644
--- a/libfabric.sh
+++ b/libfabric.sh
@@ -11,7 +11,6 @@ requires:
  - gdrcopy
  - gcc
 ---
-export without_rocm="yes"
 
 rsync -a --chmod=ug=rwX --delete --exclude '**/.git' "$SOURCEDIR"/ "$BUILDDIR"/
 
diff --git a/protobuf.sh b/protobuf.sh
new file mode 100644
index 00000000..37090d5e
--- /dev/null
+++ b/protobuf.sh
@@ -0,0 +1,45 @@
+package: protobuf
+version: "%(tag_basename)s"
+tag: v3.19.1
+sources: 
+- https://github.com/protocolbuffers/protobuf/archive/refs/tags/%(tag_basename)s.tar.gz
+requires:
+- gcc
+- zlib
+build_requires:
+- CMake
+- ninja
+patches:
+- protobuf_text_format.patch
+- protobuf-non-virtual-dtor.patch
+---
+rsync -a --chmod=ug=rwX --delete \
+  --include='*/' \
+  --include='*.patch' \
+  --exclude='*' \
+  "$SOURCEDIR"/ "$BUILDDIR"/
+
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+patch -p1 <$PATCH0
+#patch -p1 <$PATCH1
+
+./autogen.sh 
+cd cmake
+cmake -G Ninja \
+      -DCMAKE_INSTALL_PREFIX="$INSTALLROOT" \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_CXX_STANDARD=17 \
+      -Dprotobuf_BUILD_TESTS=OFF \
+      -Dprotobuf_BUILD_SHARED_LIBS=ON \
+      -Dutf8_range_ENABLE_INSTALL=ON \
+      -DCMAKE_INSTALL_LIBDIR=lib \
+      -DCMAKE_CXX_FLAGS="-I${ZLIB_ROOT}/include" \
+      -DCMAKE_C_FLAGS="-I${ZLIB_ROOT}/include" \
+      -DCMAKE_SHARED_LINKER_FLAGS="-L${ZLIB_ROOT}/lib" \
+      -DCMAKE_PREFIX_PATH="${ZLIB_ROOT}"
+
+ninja -v ${JOBS+-j $JOBS} install
+rm -rf $INSTALLROOT/lib/pkgconfig
\ No newline at end of file
diff --git a/root.sh b/root.sh
index e726478f..53f8819a 100644
--- a/root.sh
+++ b/root.sh
@@ -27,6 +27,7 @@ requires:
 - FreeType
 - zstd
 - dcap
+- cuda
 ---
 case "$(uname)" in
 Darwin)
@@ -61,13 +62,6 @@ if [ -n "${arch_build_flags:-}" ]; then
   export CXXFLAGS="${CXXFLAGS} ${arch_build_flags}"
 fi
 
-# Set LLVM build type based on debug flag
-if [ "${is_debug_build_root_llvm:-}" = "true" ]; then
-  LLVM_BUILD_TYPE="Debug"
-else
-  LLVM_BUILD_TYPE="Release"
-fi
-
 # Set OS-specific flags
 OS=$(uname -s | tr '[:upper:]' '[:lower:]')
 ARCH=$(uname -m)

From e6c17cbed9015fc5cd153673f8994a0bb7038a6a Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Thu, 24 Jul 2025 11:37:53 +0200
Subject: [PATCH 13/19] Files for PyTorch

---
 fmt.sh                                  | 32 +++++++++++++++++++++++++
 patches/protobuf-non-virtual-dtor.patch | 13 ++++++++++
 patches/protobuf_text_format.patch      | 15 ++++++++++++
 psimd.sh                                | 17 +++++++++++++
 4 files changed, 77 insertions(+)
 create mode 100644 fmt.sh
 create mode 100644 patches/protobuf-non-virtual-dtor.patch
 create mode 100644 patches/protobuf_text_format.patch
 create mode 100644 psimd.sh

diff --git a/fmt.sh b/fmt.sh
new file mode 100644
index 00000000..2f9acb7e
--- /dev/null
+++ b/fmt.sh
@@ -0,0 +1,32 @@
+package: fmt
+version: "10.2.1"
+tag: 10.2.1
+source: https://github.com/fmtlib/fmt/
+build_requires:
+- CMake
+- gmake
+---
+rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+if [ -z "${arch_build_flags:-}" ]; then
+  case "$(uname -m)" in
+  ppc64le) arch_build_flags="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512" ;;
+  aarch64) arch_build_flags="-march=armv8-a -mno-outline-atomics" ;;
+  x86_64) arch_build_flags="" ;;
+  *) arch_build_flags="" ;;
+  esac
+fi
+
+CMAKE_ARGS=(
+  -DCMAKE_INSTALL_PREFIX=$INSTALLROOT
+  -DCMAKE_INSTALL_LIBDIR=lib
+  -DBUILD_SHARED_LIBS=TRUE
+)
+
+if [[ -n "${arch_build_flags}" ]]; then
+  CMAKE_ARGS+=("-DCMAKE_CXX_FLAGS=${arch_build_flags}")
+fi
+
+cmake "${CMAKE_ARGS[@]}" .
+
+make ${JOBS:+-j$JOBS}
+make install
diff --git a/patches/protobuf-non-virtual-dtor.patch b/patches/protobuf-non-virtual-dtor.patch
new file mode 100644
index 00000000..b8a34e27
--- /dev/null
+++ b/patches/protobuf-non-virtual-dtor.patch
@@ -0,0 +1,13 @@
+diff --git a/src/google/protobuf/map_field.h b/src/google/protobuf/map_field.h
+index 287d58f..c243e4a 100644
+--- a/src/google/protobuf/map_field.h
++++ b/src/google/protobuf/map_field.h
+@@ -306,7 +306,7 @@ class PROTOBUF_EXPORT MapFieldBase : public MapFieldBaseForParse {
+
+  protected:
+   // "protected" stops users from deleting a `MapFieldBase *`
+-  ~MapFieldBase();
++  virtual ~MapFieldBase();
+
+   struct VTable : MapFieldBaseForParse::VTable {
+     bool (*lookup_map_value)(const MapFieldBase& map, const MapKey& map_key, 
\ No newline at end of file
diff --git a/patches/protobuf_text_format.patch b/patches/protobuf_text_format.patch
new file mode 100644
index 00000000..bebf7006
--- /dev/null
+++ b/patches/protobuf_text_format.patch
@@ -0,0 +1,15 @@
+diff --git a/python/google/protobuf/text_format.py b/python/google/protobuf/text_format.py
+index a6d8bcf64..24da4cac5 100644
+--- a/python/google/protobuf/text_format.py
++++ b/python/google/protobuf/text_format.py
+@@ -470,9 +470,7 @@ class _Printer(object):
+           entry_submsg = value.GetEntryClass()(key=key, value=value[key])
+           self.PrintField(field, entry_submsg)
+       elif field.label == descriptor.FieldDescriptor.LABEL_REPEATED:
+-        if (self.use_short_repeated_primitives
+-            and field.cpp_type != descriptor.FieldDescriptor.CPPTYPE_MESSAGE
+-            and field.cpp_type != descriptor.FieldDescriptor.CPPTYPE_STRING):
++        if self.use_short_repeated_primitives:
+           self._PrintShortRepeatedPrimitivesValue(field, value)
+         else:
+           for element in value:
diff --git a/psimd.sh b/psimd.sh
new file mode 100644
index 00000000..f892f625
--- /dev/null
+++ b/psimd.sh
@@ -0,0 +1,17 @@
+package: psimd
+version: "v1"
+tag: 072586a71b55b7f8c584153d223e95687148a900
+sources: 
+- https://github.com/Maratyszcza/psimd/archive/%(tag_basename)s.tar.gz
+build_requires:
+- gmake
+- CMake
+---
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+cmake -DCMAKE_INSTALL_PREFIX=$INSTALLROOT \
+    -DCMAKE_BUILD_TYPE=$LLVM_BUILD_TYPE
+
+make install

From d0fa422a6f6d20db70ec1041efbf5996351bf160 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Thu, 24 Jul 2025 17:00:46 +0200
Subject: [PATCH 14/19] Dependencies for PyTorch

---
 patches/pybind11-array-bound.patch | 22 ++++++++++++++++++++++
 py-PyYAML.file                     |  4 ++++
 pypi/py-PyYAML.file                |  4 ++++
 pypi/py-pybind11.file              | 14 ++++++++++++++
 4 files changed, 44 insertions(+)
 create mode 100644 patches/pybind11-array-bound.patch
 create mode 100644 py-PyYAML.file
 create mode 100644 pypi/py-PyYAML.file
 create mode 100644 pypi/py-pybind11.file

diff --git a/patches/pybind11-array-bound.patch b/patches/pybind11-array-bound.patch
new file mode 100644
index 00000000..402e4104
--- /dev/null
+++ b/patches/pybind11-array-bound.patch
@@ -0,0 +1,22 @@
+diff --git a/pybind11/include/pybind11/pybind11.h b/pybind11/include/pybind11/pybind11.h
+index 1806583e6b..e56e2a0589 100644
+--- a/pybind11/include/pybind11/pybind11.h
++++ b/pybind11/include/pybind11/pybind11.h
+@@ -1380,7 +1380,17 @@ class generic_type : public object {
+             } else {
+                 internals.registered_types_cpp[tindex] = tinfo;
+             }
++
++            PYBIND11_WARNING_PUSH
++#if defined(__GNUC__) && __GNUC__ >= 12
++            // When using GCC 12 these warnings are disabled as they trigger
++            // false positive warnings.  Discussed here:
++            // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115824.
++            PYBIND11_WARNING_DISABLE_GCC("-Warray-bounds")
++            PYBIND11_WARNING_DISABLE_GCC("-Wstringop-overread")
++#endif
+             internals.registered_types_py[(PyTypeObject *) m_ptr] = {tinfo};
++            PYBIND11_WARNING_POP
+         });
+ 
+         if (rec.bases.size() > 1 || rec.multiple_inheritance) {
\ No newline at end of file
diff --git a/py-PyYAML.file b/py-PyYAML.file
new file mode 100644
index 00000000..55c27803
--- /dev/null
+++ b/py-PyYAML.file
@@ -0,0 +1,4 @@
+package: py-PyYAML
+sources: 
+- https://pypi.io/packages/source/p/pyyaml/pyyaml-6.0.2.tar.gz
+---
\ No newline at end of file
diff --git a/pypi/py-PyYAML.file b/pypi/py-PyYAML.file
new file mode 100644
index 00000000..a1b932b3
--- /dev/null
+++ b/pypi/py-PyYAML.file
@@ -0,0 +1,4 @@
+package: py-PyYAML
+sources: 
+- https://pypi.io/packages/source/p/pyyaml/pyyaml-%(version)s.tar.gz
+---
diff --git a/pypi/py-pybind11.file b/pypi/py-pybind11.file
new file mode 100644
index 00000000..4f52c441
--- /dev/null
+++ b/pypi/py-pybind11.file
@@ -0,0 +1,14 @@
+package: py-pybind11
+patches:
+- pybind11-array-bound.patch
+---
+echo $PATCH0
+cp "$SOURCEDIR/$PATCH0" "$BUILDDIR/"
+
+tar -xzf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR" 
+
+patch -p1 < $PATCH0
+PipPostInstall="  ln -s ${PYTHON_LIB_SITE_PACKAGES}/pybind11/share $INSTALLROOT/share; \
+  ln -s ${PYTHON_LIB_SITE_PACKAGES}/pybind11/include $INSTALLROOT/include" 
\ No newline at end of file

From b5e1d906a3167098ce676a9f58fd38d3ced6a887 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Mon, 28 Jul 2025 08:53:19 +0200
Subject: [PATCH 15/19] Fixed Pypi files

---
 abseil-cpp.sh                        |   2 +-
 cuda.sh                              |  98 ++++++++++++++++++++--
 cudnn.sh                             |  18 ++++
 defaults-o2.sh                       |   6 +-
 patches/pytorch-missing-braces.patch |  97 +++++++++++++++++++++
 patches/pytorch-system-fmt.patch     |  59 +++++++++++++
 psimd.sh                             |   2 +
 pypi/py-packaging.file               |   1 +
 pypi/py-pybind11.file                |  12 +--
 pytorch.sh                           | 121 +++++++++++++++++++++++++++
 sources/FindEigen3.cmake.file        |  84 +++++++++++++++++++
 11 files changed, 482 insertions(+), 18 deletions(-)
 create mode 100644 cudnn.sh
 create mode 100644 patches/pytorch-missing-braces.patch
 create mode 100644 patches/pytorch-system-fmt.patch
 create mode 100644 pytorch.sh
 create mode 100644 sources/FindEigen3.cmake.file

diff --git a/abseil-cpp.sh b/abseil-cpp.sh
index 5c0de26c..47de548b 100644
--- a/abseil-cpp.sh
+++ b/abseil-cpp.sh
@@ -1,5 +1,5 @@
 package: abseil-cpp
-version: "v20220623.1"
+version: "%(tag_basename)s"
 tag: "20220623.1"
 source: https://github.com/abseil/abseil-cpp
 requires:
diff --git a/cuda.sh b/cuda.sh
index 5117a785..9b65e39e 100644
--- a/cuda.sh
+++ b/cuda.sh
@@ -1,10 +1,96 @@
 package: cuda
-version: "v1"
+version: "12.9.0"
+variables:
+  driversversion: 575.51.03
+  aarch64_src: "linux-sbsa"
+  x86_64_src: "linux"
+  selected_src: "%%(%(platform_machine)s_src)s"
+sources:
+ - https://developer.download.nvidia.com/compute/cuda/%(version)s/local_installers/cuda_%(version)s_%(driversversion)s_%(selected_src)s.run
 requires:
-  - "cuda-aarch64:.*aarch64.*"
-  - "cuda-x86_64:.*x86.*"
   -  Python
   -  gcc
-env:
- CUDA_ROOT: "$CUDAROOT"
----
\ No newline at end of file
+---
+ARCH=$(uname -m)
+CUDADRIVER_VERSION="%(driversversion)s"
+cp "$SOURCEDIR/${SOURCE0}" "$BUILDDIR/"
+
+chmod +x cuda_"$PKGVERSION"_"$CUDADRIVER_VERSION"_linux*.run
+
+mkdir -p $BUILDDIR/{build,tmp}
+
+CUDA_INSTALL_CMD=(/bin/sh cuda_${PKGVERSION}_${CUDADRIVER_VERSION}_linux*.run \
+  --silent \
+  --override \
+  --tmpdir="${BUILDDIR}/tmp" \
+  --installpath="${BUILDDIR}/build" \
+  --toolkit \
+  --keep)
+
+"${CUDA_INSTALL_CMD[@]}"
+
+mkdir -p $INSTALLROOT/{include,lib64}
+
+mv $BUILDDIR/build/lib64/libcudadevrt.a $INSTALLROOT/lib64/
+mv $BUILDDIR/build/lib64/libcudart_static.a $INSTALLROOT/lib64/
+rm -f $BUILDDIR/build/lib64/lib*.a
+
+rm -rf $BUILDDIR/build/lib64/stubs/
+
+rm -f $BUILDDIR/build/lib64/libOpenCL.*
+
+chmod a+x $BUILDDIR/build/lib64/*.so
+mv $BUILDDIR/build/lib64/* $INSTALLROOT/lib64/
+
+chmod a-x $BUILDDIR/build/include/*.h*
+mv $BUILDDIR/build/include/* $INSTALLROOT/include/
+
+chmod a+x $BUILDDIR/build/extras/CUPTI/lib64/*.so*
+mv $BUILDDIR/build/extras/CUPTI/lib64/*.so* $INSTALLROOT/lib64/
+mv $BUILDDIR/build/extras/CUPTI/include/*.h $INSTALLROOT/include/
+
+rm -f $BUILDDIR/build/bin/computeprof
+rm -f $BUILDDIR/build/bin/cuda-uninstaller
+rm -f $BUILDDIR/build/bin/ncu*
+rm -f $BUILDDIR/build/bin/nsight*
+rm -f $BUILDDIR/build/bin/nsys*
+rm -f $BUILDDIR/build/bin/nvvp
+mv $BUILDDIR/build/bin $INSTALLROOT/
+
+mv $BUILDDIR/build/share/ $INSTALLROOT/
+mv $INSTALLROOT/bin/cuda-gdb $INSTALLROOT/bin/cuda-gdb.real
+cat > $INSTALLROOT/bin/cuda-gdb << @EOF
+#! /bin/bash
+export PYTHONHOME=$PYTHON_ROOT
+exec $INSTALLROOT/bin/cuda-gdb.real "\$@"
+@EOF
+chmod a+x $INSTALLROOT/bin/cuda-gdb
+
+mv $BUILDDIR/build/compute-sanitizer $INSTALLROOT/
+rm -f $INSTALLROOT/bin/compute-sanitizer
+ln -s ../compute-sanitizer/compute-sanitizer $INSTALLROOT/bin/compute-sanitizer
+mv $BUILDDIR/build/nvvm $INSTALLROOT/
+/bin/sh $BUILDDIR/pkg/builds/NVIDIA-Linux-${ARCH}-$CUDADRIVER_VERSION.run --silent --extract-only --tmpdir $BUILDDIR/tmp --target $BUILDDIR/build/drivers
+
+mkdir -p $INSTALLROOT/drivers
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/drivers/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/drivers/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/drivers/libcuda.so
+cp -p $BUILDDIR/build/drivers/libcudadebugger.so.$CUDADRIVER_VERSION             $INSTALLROOT/drivers/
+ln -sf libcudadebugger.so.$CUDADRIVER_VERSION                                     $INSTALLROOT/drivers/libcudadebugger.so.1
+ln -sf libcudadebugger.so.1                                                     $INSTALLROOT/drivers/libcudadebugger.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION    $INSTALLROOT/drivers/
+ln -sf libnvidia-ptxjitcompiler.so.$CUDADRIVER_VERSION                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so.1
+ln -sf libnvidia-ptxjitcompiler.so.1                                            $INSTALLROOT/drivers/libnvidia-ptxjitcompiler.so
+cp -p $BUILDDIR/build/drivers/libnvidia-nvvm.so.$CUDADRIVER_VERSION              $INSTALLROOT/drivers/
+ln -sf libnvidia-nvvm.so.$CUDADRIVER_VERSION                                      $INSTALLROOT/drivers/libnvidia-nvvm.so.4
+ln -sf libnvidia-nvvm.so.4                                                      $INSTALLROOT/drivers/libnvidia-nvvm.so
+cp -p $BUILDDIR/build/drivers/nvidia-smi                                       $INSTALLROOT/drivers/
+
+mkdir -p $INSTALLROOT/lib64/stubs
+cp -p $BUILDDIR/build/drivers/libcuda.so.$CUDADRIVER_VERSION                     $INSTALLROOT/lib64/stubs/
+ln -sf libcuda.so.$CUDADRIVER_VERSION                                             $INSTALLROOT/lib64/stubs/libcuda.so.1
+ln -sf libcuda.so.1                                                             $INSTALLROOT/lib64/stubs/libcuda.so
+cp -p $BUILDDIR/build/drivers/libnvidia-ml.so.$CUDADRIVER_VERSION                $INSTALLROOT/lib64/stubs/
+ln -sf libnvidia-ml.so.$CUDADRIVER_VERSION                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so.1
+ln -sf libnvidia-ml.so.1                                                        $INSTALLROOT/lib64/stubs/libnvidia-ml.so
diff --git a/cudnn.sh b/cudnn.sh
new file mode 100644
index 00000000..310db114
--- /dev/null
+++ b/cudnn.sh
@@ -0,0 +1,18 @@
+package: cudnn
+version: "9.9.0.52"
+requires:
+- cuda
+variables:
+  cudaversion: "12"
+  aarch64_src: "linux-sbsa"
+  x86_64_src: "linux-x86_64"
+  selected_src: "%%(%(platform_machine)s_src)s"
+sources:
+- https://developer.download.nvidia.com/compute/cudnn/redist/cudnn/%(selected_src)s/cudnn-%(selected_src)s-%(version)s_cuda%(cudaversion)s-archive.tar.xz
+---
+tar -xJf "$SOURCEDIR/${SOURCE0}" \
+    --strip-components=1 \
+    -C "$BUILDDIR"
+
+mv $BUILDDIR/lib $INSTALLROOT/lib64
+mv $BUILDDIR/*   $INSTALLROOT/
\ No newline at end of file
diff --git a/defaults-o2.sh b/defaults-o2.sh
index e795c930..97d36818 100644
--- a/defaults-o2.sh
+++ b/defaults-o2.sh
@@ -9,8 +9,11 @@ env:
   GEANT4_BUILD_MULTITHREADED: 'OFF'
   MACOSX_DEPLOYMENT_TARGET: '14.0'
   LLVM_BUILD_TYPE: "Release"
+  ARCH : "$ARCH"
   without_rocm: "yes"
   without_cuda: ""
+  cuda_gcc_support: "true"
+
 disable:
   - mesos
   - MySQL
@@ -31,6 +34,7 @@ overrides:
   cgal:
     version: 4.12.2
 ---
+ARCH = uname -m
 # This file is included in any build recipe and it's only used to set
 # environment variables. Which file to actually include can be defined by the
-# "--defaults" option of alibuild.
\ No newline at end of file
+# "--defaults" option of alibuild.
diff --git a/patches/pytorch-missing-braces.patch b/patches/pytorch-missing-braces.patch
new file mode 100644
index 00000000..40648dd8
--- /dev/null
+++ b/patches/pytorch-missing-braces.patch
@@ -0,0 +1,97 @@
+diff --git a/torch/csrc/profiler/events.h b/torch/csrc/profiler/events.h
+index 78bac1fea19..f08683223f0 100644
+--- a/torch/csrc/profiler/events.h
++++ b/torch/csrc/profiler/events.h
+@@ -11,7 +11,7 @@ namespace torch::profiler {
+ using perf_counters_t = std::vector<uint64_t>;
+ 
+ /* Standard list of performance events independent of hardware or backend */
+-constexpr std::array<const char*, 2> ProfilerPerfEvents = {
++constexpr std::array<const char*, 2> ProfilerPerfEvents = {{
+     /*
+      * Number of Processing Elelement (PE) cycles between two points of interest
+      * in time. This should correlate positively with wall-time. Measured in
+@@ -25,5 +25,5 @@ constexpr std::array<const char*, 2> ProfilerPerfEvents = {
+      * (i.e. work). Across repeat executions, the number of instructions should
+      * be more or less invariant. Measured in uint64_t. PE can be non cpu.
+      */
+-    "instructions"};
++    "instructions"}};
+ } // namespace torch::profiler
+diff --git a/c10/util/typeid.h b/c10/util/typeid.h
+index 2c6ac38882f..d165059a956 100644
+--- a/c10/util/typeid.h
++++ b/c10/util/typeid.h
+@@ -303,12 +303,12 @@ class _Uninitialized final {};
+ //
+ 
+ // item sizes for TypeMeta::itemsize() fast path
+-static constexpr std::array<uint8_t, NumScalarTypes> scalarTypeItemSizes = {
++static constexpr std::array<uint8_t, NumScalarTypes> scalarTypeItemSizes = {{
+ #define SCALAR_TYPE_SIZE(T, name) sizeof(T),
+     AT_FORALL_SCALAR_TYPES_WITH_COMPLEX_AND_QINTS(SCALAR_TYPE_SIZE)
+ #undef SCALAR_TYPE_SIZE
+         0, // Undefined
+-};
++}};
+ 
+ /**
+  * TypeMeta is a thin class that allows us to store the type of a container such
+--- a/c10/util/order_preserving_flat_hash_map.h
++++ b/c10/util/order_preserving_flat_hash_map.h
+@@ -177,11 +177,11 @@ struct sherwood_v3_entry {
+ };
+ 
+ inline int8_t log2(uint64_t value) {
+-  static constexpr std::array<int8_t, 64> table = {
++  static constexpr std::array<int8_t, 64> table = {{
+       63, 0,  58, 1,  59, 47, 53, 2,  60, 39, 48, 27, 54, 33, 42, 3,
+       61, 51, 37, 40, 49, 18, 28, 20, 55, 30, 34, 11, 43, 14, 22, 4,
+       62, 57, 46, 52, 38, 26, 32, 41, 50, 36, 17, 19, 29, 10, 13, 21,
+-      56, 45, 25, 31, 35, 16, 9,  12, 44, 24, 15, 8,  23, 7,  6,  5};
++      56, 45, 25, 31, 35, 16, 9,  12, 44, 24, 15, 8,  23, 7,  6,  5}};
+   value |= value >> 1;
+   value |= value >> 2;
+   value |= value >> 4;
+--- a/torch/csrc/jit/runtime/operator.h
++++ b/torch/csrc/jit/runtime/operator.h
+@@ -35,8 +35,8 @@ using ::c10::Symbol;
+ using OperationCreator = Operation (*)(const Node*);
+ 
+ namespace {
+-const std::array<at::Tag, 1> kJitOnlyOperatorTags = {
+-    at::Tag::pt2_compliant_tag};
++const std::array<at::Tag, 1> kJitOnlyOperatorTags = {{
++    at::Tag::pt2_compliant_tag}};
+ }
+ 
+ /*
+
+
+--- a/torch/csrc/profiler/orchestration/observer.h	2025-02-13 15:02:54.200761353 +0100
++++ b/torch/csrc/profiler/orchestration/observer.h	2025-02-13 15:03:09.951674440 +0100
+@@ -23,7 +23,7 @@
+   const std::array<
+       std::string,
+       static_cast<size_t>(ActivityType::NUM_KINETO_ACTIVITIES)>
+-      ActivityTypeNames = {"CPU", "XPU", "CUDA", "MTIA", "PrivateUse1"};
++      ActivityTypeNames = {{"CPU", "XPU", "CUDA", "MTIA", "PrivateUse1"}};
+   return ActivityTypeNames[static_cast<int>(t)];
+ }
+ 
+--- a/aten/src/ATen/Context.h	2025-02-13 15:04:06.599361881 +0100
++++ b/aten/src/ATen/Context.h	2025-02-13 15:04:40.724173592 +0100
+@@ -388,11 +388,11 @@
+   bool _deterministic_algorithms = false;
+   bool _deterministic_algorithms_warn_only = false;
+   bool _deterministic_fill_uninitialized_memory = true;
+-  std::array<at::SDPBackend, at::num_sdp_backends> sdp_priority_order = {
++  std::array<at::SDPBackend, at::num_sdp_backends> sdp_priority_order = {{
+       at::SDPBackend::flash_attention,
+       at::SDPBackend::efficient_attention,
+       at::SDPBackend::math,
+-      at::SDPBackend::cudnn_attention};
++      at::SDPBackend::cudnn_attention}};
+   bool enabled_flashSDP = true;
+   bool enabled_mem_efficientSDP = true;
+   bool enabled_mathSDP = true;
diff --git a/patches/pytorch-system-fmt.patch b/patches/pytorch-system-fmt.patch
new file mode 100644
index 00000000..176b7c1b
--- /dev/null
+++ b/patches/pytorch-system-fmt.patch
@@ -0,0 +1,59 @@
+diff --git a/c10/CMakeLists.txt b/c10/CMakeLists.txt
+index 82eb9690383..2f40c80a66e 100644
+--- a/c10/CMakeLists.txt
++++ b/c10/CMakeLists.txt
+@@ -94,6 +94,7 @@ if(NOT BUILD_LIBTORCHLESS)
+   if(C10_USE_GLOG)
+     target_link_libraries(c10 PUBLIC glog::glog)
+   endif()
++  find_package(fmt REQUIRED)
+   target_link_libraries(c10 PRIVATE fmt::fmt-header-only)
+   target_link_libraries(c10 PRIVATE nlohmann)
+ 
+   if(C10_USE_NUMA)
+diff --git a/caffe2/CMakeLists.txt b/caffe2/CMakeLists.txt
+index 74d0d557190..ff3e94b1c4b 100644
+--- a/caffe2/CMakeLists.txt
++++ b/caffe2/CMakeLists.txt
+@@ -1363,6 +1363,8 @@ if($ENV{TH_BINARY_BUILD})
+   endif()
+ endif()
+ 
++find_package(fmt REQUIRED)
++
+ target_link_libraries(torch_cpu PUBLIC c10)
+ target_link_libraries(torch_cpu PUBLIC ${Caffe2_PUBLIC_DEPENDENCY_LIBS})
+ target_link_libraries(torch_cpu PRIVATE ${Caffe2_DEPENDENCY_LIBS})
+diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
+index c3abce52e4c..5e89d3eb43a 100644
+--- a/cmake/Dependencies.cmake
++++ b/cmake/Dependencies.cmake
+@@ -1832,9 +1832,13 @@ endif()
+ #
+ # End ATen checks
+ #
+-set(TEMP_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
+-set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared libs" FORCE)
+-add_subdirectory(${PROJECT_SOURCE_DIR}/third_party/fmt)
++find_package(FMT)
++if(FMT_FOUND)
++  message(STATUS "Found system FMT at " ${FMT_INCLUDE_DIR})
++else()
++  message(STATUS "Did not find system FMT. Using third party subdirectory.")
++  add_subdirectory(${PROJECT_SOURCE_DIR}/third_party/fmt)
++endif()
+ 
+ # Disable compiler feature checks for `fmt`.
+ #
+@@ -1843,10 +1847,8 @@ add_subdirectory(${PROJECT_SOURCE_DIR}/third_party/fmt)
+ # CMAKE_CXX_FLAGS in ways that break feature checks. Since we already know
+ # `fmt` is compatible with a superset of the compilers that PyTorch is, it
+ # shouldn't be too bad to just disable the checks.
+-set_target_properties(fmt-header-only PROPERTIES INTERFACE_COMPILE_FEATURES "")
+ 
+ list(APPEND Caffe2_DEPENDENCY_LIBS fmt::fmt-header-only)
+-set(BUILD_SHARED_LIBS ${TEMP_BUILD_SHARED_LIBS} CACHE BOOL "Build shared libs" FORCE)
+ 
+ # ---[ Kineto
+ # edge profiler depends on KinetoProfiler but it only does cpu
+
diff --git a/psimd.sh b/psimd.sh
index f892f625..716746b2 100644
--- a/psimd.sh
+++ b/psimd.sh
@@ -6,6 +6,8 @@ sources:
 build_requires:
 - gmake
 - CMake
+requires:
+- gcc
 ---
 tar -xzf "$SOURCEDIR/${SOURCE0}" \
     --strip-components=1 \
diff --git a/pypi/py-packaging.file b/pypi/py-packaging.file
index d2edcd4b..df59967f 100644
--- a/pypi/py-packaging.file
+++ b/pypi/py-packaging.file
@@ -1,3 +1,4 @@
+name: py-packaging
 requires:
  - py-flit-core
 ---
\ No newline at end of file
diff --git a/pypi/py-pybind11.file b/pypi/py-pybind11.file
index 4f52c441..ff3814dc 100644
--- a/pypi/py-pybind11.file
+++ b/pypi/py-pybind11.file
@@ -2,13 +2,5 @@ package: py-pybind11
 patches:
 - pybind11-array-bound.patch
 ---
-echo $PATCH0
-cp "$SOURCEDIR/$PATCH0" "$BUILDDIR/"
-
-tar -xzf "$SOURCEDIR/${SOURCE0}" \
-    --strip-components=1 \
-    -C "$BUILDDIR" 
-
-patch -p1 < $PATCH0
-PipPostInstall="  ln -s ${PYTHON_LIB_SITE_PACKAGES}/pybind11/share $INSTALLROOT/share; \
-  ln -s ${PYTHON_LIB_SITE_PACKAGES}/pybind11/include $INSTALLROOT/include" 
\ No newline at end of file
+PipPostInstall="  ln -s ${PYTHON3_LIB_SITE_PACKAGES}/pybind11/share $INSTALLROOT/share; \
+  ln -s ${PYTHON3_LIB_SITE_PACKAGES}/pybind11/include $INSTALLROOT/include" 
\ No newline at end of file
diff --git a/pytorch.sh b/pytorch.sh
new file mode 100644
index 00000000..63729820
--- /dev/null
+++ b/pytorch.sh
@@ -0,0 +1,121 @@
+package: pytorch
+version: "%(tag_basename)s"
+tag: "v2.6.0"
+sources: 
+- https://github.com/pytorch/pytorch/archive/%(tag_basename)s.tar.gz
+- https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/FindEigen3.cmake.file
+- https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/FindFMT.cmake.file
+- https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/scram-tools.file/tools/eigen/env.sh
+patches:
+- pytorch-missing-braces.patch
+- pytorch-system-fmt.patch
+build_requires:
+- CMake 
+- ninja
+requires:
+- gcc
+- eigen
+- fxdiv
+- numactl
+- openmpi
+- protobuf
+- psimd
+- Python
+- py-PyYAML
+- OpenBLAS
+- zlib
+- fmt
+- py-pybind11
+- py-typing-extensions
+---
+mkdir -p $BUILDDIR/$PKGNAME-$PKGVERSION/
+cd $BUILDDIR/$PKGNAME-$PKGVERSION/
+
+tar -xzf "$SOURCEDIR"/*.tar.gz \
+    --strip-components=1 \
+    -C "$BUILDDIR/$PKGNAME-$PKGVERSION"
+
+pushd "$SOURCEDIR" > /dev/null
+
+mv FindEigen3.cmake.file FindEigen3.cmake
+mv FindFMT.cmake.file FindFMT.cmake
+
+popd > /dev/null
+
+cp "$SOURCEDIR"/Find*.cmake "$BUILDDIR/$PKGNAME-$PKGVERSION"/cmake/Modules/
+cp "$SOURCEDIR"/env* "$BUILDDIR/$PKGNAME-$PKGVERSION"/
+
+patch -p1 < $SOURCEDIR/$PATCH0
+patch -p1 < $SOURCEDIR/$PATCH1
+
+#source env.sh
+
+USE_CUDA=OFF
+
+if [ -z "${WITHOUT_CUDA}" ]; then
+  if [ "${cuda_gcc_support}" = "true" ]; then
+    USE_CUDA=ON
+  fi
+fi
+
+cd $BUILDDIR
+cmake_args=(
+  $BUILDDIR/$PKGNAME-$PKGVERSION
+  -G Ninja
+  -Wno-dev
+  -L
+  -DCMAKE_INSTALL_PREFIX="$INSTALLROOT"
+  -DCMAKE_INSTALL_LIBDIR=lib
+  -DBUILD_TEST=OFF
+  -DBUILD_PYTHON=ON
+  -DUSE_CUSPARSELT=OFF
+  -DUSE_CUDSS=OFF
+  -DUSE_NCCL=OFF
+  -DUSE_ROCM=OFF
+  -DUSE_XPU=OFF
+  -DUSE_FBGEMM=OFF
+  -DUSE_KINETO=OFF
+  -DUSE_MAGMA=OFF
+  -DUSE_MPS=OFF
+  -DUSE_NNPACK=OFF
+  -DUSE_NUMA=ON
+  -DUSE_ROOT_DIR="$NUMACTL_ROOT"
+  -DUSE_NUMPY=OFF
+  -DUSE_OPENMP=ON
+  -DUSE_QNNPACK=OFF
+  -DUSE_VALGRIND=OFF
+  -DUSE_XNNPACK=OFF
+  -DUSE_MKLDNN=OFF
+  -DUSE_DISTRIBUTED=OFF
+  -DUSE_MPI=ON
+  -DUSE_GLOO=OFF
+  -DUSE_TENSORPIPE=OFF
+  -DONNX_ML=ON
+  -DBLAS=OpenBLAS
+  -DBUILD_CUSTOM_PROTOBUF=OFF
+  -DUSE_SYSTEM_EIGEN_INSTALL=ON
+  -DUSE_SYSTEM_PSIMD=ON
+  -DUSE_SYSTEM_FXDIV=ON
+  -DUSE_SYSTEM_PYBIND11=ON
+  -DUSE_SYSTEM_BENCHMARK=OFF
+  -DPython3_EXECUTABLE="$PYTHON_ROOT/bin/python3.9"
+  -DCMAKE_PREFIX_PATH="${EIGEN_ROOT};${FXDIV_ROOT};${NUMACTL_ROOT};${OPENMPI_ROOT};${PROTOBUF_ROOT};${PSIMD_ROOT};${PYTHON_ROOT};${PY_PYYAML_ROOT};${OPENBLAS_ROOT};${ZLIB_ROOT};${FMT_ROOT};${PY_PYBIND11_ROOT};${PY_TYPING_EXTENSIONS_ROOT}"
+)
+
+if [ -z "${WITHOUT_CUDA}" ]; then
+  cmake_args+=(
+    -DUSE_CUDA=${USE_CUDA} 
+    -DTORCH_CUDA_ARCH_LIST="6.0 7.0 7.5 8.0 8.9 9.0+PTX"
+    -Dnvtx3_dir=${CUDA_ROOT}/include 
+    -DUSE_CUDNN=${USE_CUDA} 
+    -DCUDNN_ROOT=${CUDNN_ROOT}
+  )
+else
+  cmake_args+=(
+    -DUSE_CUDA=OFF 
+    -DUSE_CUDNN=OFF 
+  )
+fi
+
+cmake "${cmake_args[@]}"
+ninja -v ${JOBS:+-j$JOBS} install
diff --git a/sources/FindEigen3.cmake.file b/sources/FindEigen3.cmake.file
new file mode 100644
index 00000000..c7e1da8e
--- /dev/null
+++ b/sources/FindEigen3.cmake.file
@@ -0,0 +1,84 @@
+# - Try to find Eigen3 lib
+#
+# This module supports requiring a minimum version, e.g. you can do
+#   find_package(Eigen3 3.1.2)
+# to require version 3.1.2 or newer of Eigen3.
+#
+# Once done this will define
+#
+#  EIGEN3_FOUND - system has eigen lib with correct version
+#  EIGEN3_INCLUDE_DIR - the eigen include directory
+#  EIGEN3_VERSION - eigen version
+
+# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
+# Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr>
+# Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com>
+# Redistribution and use is allowed according to the terms of the 2-clause BSD license.
+#
+# Modified by Andreas Schuh to add Eigen3_DIR/EIGEN3_DIR to the PATHS of
+# the find_path command (instead of HINGS). Use further PATH_SUFFIXES.
+# Also, removed the separate branches for whether or not EIGEN3_INCLUDE_DIR
+# is set already. The find_path command will not repeat the search in
+# this case anyway.
+
+if(NOT Eigen3_FIND_VERSION)
+  if(NOT Eigen3_FIND_VERSION_MAJOR)
+    set(Eigen3_FIND_VERSION_MAJOR 2)
+  endif(NOT Eigen3_FIND_VERSION_MAJOR)
+  if(NOT Eigen3_FIND_VERSION_MINOR)
+    set(Eigen3_FIND_VERSION_MINOR 91)
+  endif(NOT Eigen3_FIND_VERSION_MINOR)
+  if(NOT Eigen3_FIND_VERSION_PATCH)
+    set(Eigen3_FIND_VERSION_PATCH 0)
+  endif(NOT Eigen3_FIND_VERSION_PATCH)
+
+  set(Eigen3_FIND_VERSION "${Eigen3_FIND_VERSION_MAJOR}.${Eigen3_FIND_VERSION_MINOR}.${Eigen3_FIND_VERSION_PATCH}")
+endif(NOT Eigen3_FIND_VERSION)
+
+macro(_eigen3_check_version)
+  file(READ "${EIGEN3_INCLUDE_DIR}/Eigen/src/Core/util/Macros.h" _eigen3_version_header)
+
+  string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen3_world_version_match "${_eigen3_version_header}")
+  set(EIGEN3_WORLD_VERSION "${CMAKE_MATCH_1}")
+  string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen3_major_version_match "${_eigen3_version_header}")
+  set(EIGEN3_MAJOR_VERSION "${CMAKE_MATCH_1}")
+  string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen3_minor_version_match "${_eigen3_version_header}")
+  set(EIGEN3_MINOR_VERSION "${CMAKE_MATCH_1}")
+
+  set(EIGEN3_VERSION ${EIGEN3_WORLD_VERSION}.${EIGEN3_MAJOR_VERSION}.${EIGEN3_MINOR_VERSION})
+  if(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION})
+    set(EIGEN3_VERSION_OK FALSE)
+  else(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION})
+    set(EIGEN3_VERSION_OK TRUE)
+  endif(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION})
+
+  if(NOT EIGEN3_VERSION_OK)
+    message(STATUS "Eigen3 version ${EIGEN3_VERSION} found in ${EIGEN3_INCLUDE_DIR}, "
+                   "but at least version ${Eigen3_FIND_VERSION} is required")
+  endif(NOT EIGEN3_VERSION_OK)
+endmacro(_eigen3_check_version)
+
+find_path(EIGEN3_INCLUDE_DIR
+  NAMES
+    signature_of_eigen3_matrix_library
+  PATHS
+    ${Eigen3_DIR}
+    ${EIGEN3_DIR}
+    ${CMAKE_INSTALL_PREFIX}
+    ${KDE4_INCLUDE_DIR}
+  PATH_SUFFIXES
+    include
+    include/eigen3
+    include/eigen
+    eigen3
+    eigen
+)
+
+if (EIGEN3_INCLUDE_DIR)
+  _eigen3_check_version()
+endif ()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Eigen3 DEFAULT_MSG EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK)
+
+mark_as_advanced(EIGEN3_INCLUDE_DIR)
\ No newline at end of file

From 600ee87af0ca7ac92484fbbbf254452479d3fa85 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Mon, 28 Jul 2025 17:38:44 +0200
Subject: [PATCH 16/19] Added Pypi files

---
 cmake.sh                                 |  2 +-
 fmt.sh                                   |  9 ++++--
 patches/Pygments-cpp-extension-fix.patch | 13 +++++++++
 pypi/py-absl-py.file                     |  3 ++
 pypi/py-aiohappyeyeballs.file            |  3 ++
 pypi/py-aiohttp.file                     | 13 +++++++++
 pypi/py-aiosignal.file                   |  4 +++
 pypi/py-aiosqlite.file                   |  4 +++
 pypi/py-annotated-types.file             |  3 ++
 pypi/py-async-timeout.file               |  3 ++
 pypi/py-attrs.file                       |  5 ++++
 pypi/py-cffi.file                        |  1 +
 pypi/py-exceptiongroup.file              |  3 ++
 pypi/py-expandvars.file                  |  3 ++
 pypi/py-flit-scm.file                    |  5 ++++
 pypi/py-frozenlist.file                  |  5 ++++
 pypi/py-hatch-fancy-pypi-readme.file     |  4 +++
 pypi/py-hatchling.file                   | 10 +++++++
 pypi/py-importlib-metadata.file          |  6 ++++
 pypi/py-multidict.file                   |  3 ++
 pypi/py-pathlib2.file                    |  4 +++
 pypi/py-pathspec.file                    |  4 +++
 pypi/py-pluggy.file                      |  4 +++
 pypi/py-propcache.file                   |  5 ++++
 pypi/py-setuptools-scm.file              |  6 ++++
 pypi/py-versioneer                       |  4 +++
 pypi/py-yarl.file                        |  9 ++++++
 pypi/py-zipp.file                        |  4 +++
 pytorch.sh                               | 36 ++++++++++++------------
 29 files changed, 156 insertions(+), 22 deletions(-)
 create mode 100644 patches/Pygments-cpp-extension-fix.patch
 create mode 100644 pypi/py-absl-py.file
 create mode 100644 pypi/py-aiohappyeyeballs.file
 create mode 100644 pypi/py-aiohttp.file
 create mode 100644 pypi/py-aiosignal.file
 create mode 100644 pypi/py-aiosqlite.file
 create mode 100644 pypi/py-annotated-types.file
 create mode 100644 pypi/py-async-timeout.file
 create mode 100644 pypi/py-attrs.file
 create mode 100644 pypi/py-exceptiongroup.file
 create mode 100644 pypi/py-expandvars.file
 create mode 100644 pypi/py-flit-scm.file
 create mode 100644 pypi/py-frozenlist.file
 create mode 100644 pypi/py-hatch-fancy-pypi-readme.file
 create mode 100644 pypi/py-hatchling.file
 create mode 100644 pypi/py-importlib-metadata.file
 create mode 100644 pypi/py-multidict.file
 create mode 100644 pypi/py-pathlib2.file
 create mode 100644 pypi/py-pathspec.file
 create mode 100644 pypi/py-pluggy.file
 create mode 100644 pypi/py-propcache.file
 create mode 100644 pypi/py-setuptools-scm.file
 create mode 100644 pypi/py-versioneer
 create mode 100644 pypi/py-yarl.file
 create mode 100644 pypi/py-zipp.file

diff --git a/cmake.sh b/cmake.sh
index 64314b3b..48048ceb 100644
--- a/cmake.sh
+++ b/cmake.sh
@@ -1,6 +1,6 @@
 package: CMake
 version: "%(tag_basename)s"
-tag: "v3.28.3"
+tag: "v3.31.7"
 source: https://github.com/Kitware/CMake
 requires:
   - gcc
diff --git a/fmt.sh b/fmt.sh
index 2f9acb7e..e6220a61 100644
--- a/fmt.sh
+++ b/fmt.sh
@@ -5,8 +5,12 @@ source: https://github.com/fmtlib/fmt/
 build_requires:
 - CMake
 - gmake
+requires:
+- gcc
 ---
-rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR"/
+#mkdir -p $BUILDDIR/src
+#rsync -a --chmod=ug=rwX --delete --exclude '**/.git' --delete-excluded "$SOURCEDIR"/ "$BUILDDIR/src"
+
 if [ -z "${arch_build_flags:-}" ]; then
   case "$(uname -m)" in
   ppc64le) arch_build_flags="-mcpu=power8 -mtune=power8 --param=l1-cache-size=64 --param=l1-cache-line-size=128 --param=l2-cache-size=512" ;;
@@ -26,7 +30,6 @@ if [[ -n "${arch_build_flags}" ]]; then
   CMAKE_ARGS+=("-DCMAKE_CXX_FLAGS=${arch_build_flags}")
 fi
 
-cmake "${CMAKE_ARGS[@]}" .
-
+cmake "${CMAKE_ARGS[@]}" "$SOURCEDIR" 
 make ${JOBS:+-j$JOBS}
 make install
diff --git a/patches/Pygments-cpp-extension-fix.patch b/patches/Pygments-cpp-extension-fix.patch
new file mode 100644
index 00000000..2e5dc5ac
--- /dev/null
+++ b/patches/Pygments-cpp-extension-fix.patch
@@ -0,0 +1,13 @@
+diff --git a/pygments/lexers/_mapping.py b/pygments/lexers/_mapping.py
+index 577d664..d7e6474 100644
+--- a/pygments/lexers/_mapping.py
++++ b/pygments/lexers/_mapping.py
+@@ -97,7 +97,7 @@ LEXERS = {
+     'ComponentPascalLexer': ('pygments.lexers.oberon', 'Component Pascal', ('componentpascal', 'cp'), ('*.cp', '*.cps'), ('text/x-component-pascal',)),
+     'CoqLexer': ('pygments.lexers.theorem', 'Coq', ('coq',), ('*.v',), ('text/x-coq',)),
+     'CplintLexer': ('pygments.lexers.cplint', 'cplint', ('cplint',), ('*.ecl', '*.prolog', '*.pro', '*.pl', '*.P', '*.lpad', '*.cpl'), ('text/x-cplint',)),
+-    'CppLexer': ('pygments.lexers.c_cpp', 'C++', ('cpp', 'c++'), ('*.cpp', '*.hpp', '*.c++', '*.h++', '*.cc', '*.hh', '*.cxx', '*.hxx', '*.C', '*.H', '*.cp', '*.CPP', '*.tpp'), ('text/x-c++hdr', 'text/x-c++src')),
++    'CppLexer': ('pygments.lexers.c_cpp', 'C++', ('cpp', 'c++'), ('*.icc', '*.cpp', '*.hpp', '*.c++', '*.h++', '*.cc', '*.hh', '*.cxx', '*.hxx', '*.C', '*.H', '*.cp', '*.CPP', '*.tpp'), ('text/x-c++hdr', 'text/x-c++src')),
+     'CppObjdumpLexer': ('pygments.lexers.asm', 'cpp-objdump', ('cpp-objdump', 'c++-objdumb', 'cxx-objdump'), ('*.cpp-objdump', '*.c++-objdump', '*.cxx-objdump'), ('text/x-cpp-objdump',)),
+     'CrmshLexer': ('pygments.lexers.dsls', 'Crmsh', ('crmsh', 'pcmk'), ('*.crmsh', '*.pcmk'), ()),
+     'CrocLexer': ('pygments.lexers.d', 'Croc', ('croc',), ('*.croc',), ('text/x-crocsrc',)),
\ No newline at end of file
diff --git a/pypi/py-absl-py.file b/pypi/py-absl-py.file
new file mode 100644
index 00000000..cb59a298
--- /dev/null
+++ b/pypi/py-absl-py.file
@@ -0,0 +1,3 @@
+requires:
+- py-hatchling
+---
\ No newline at end of file
diff --git a/pypi/py-aiohappyeyeballs.file b/pypi/py-aiohappyeyeballs.file
new file mode 100644
index 00000000..caa7a7d0
--- /dev/null
+++ b/pypi/py-aiohappyeyeballs.file
@@ -0,0 +1,3 @@
+build_requires: 
+- py-poetry-core
+---
\ No newline at end of file
diff --git a/pypi/py-aiohttp.file b/pypi/py-aiohttp.file
new file mode 100644
index 00000000..204eef8b
--- /dev/null
+++ b/pypi/py-aiohttp.file
@@ -0,0 +1,13 @@
+package: py-aiohttp
+requires:
+- py-attrs 
+- py-chardet 
+- py-multidict 
+- py-yarl 
+- py-async-timeout 
+- py-typing-extensions 
+- py-aiosignal 
+- py-charset-normalizer 
+- py-frozenlist 
+- py-aiohappyeyeballs
+---
diff --git a/pypi/py-aiosignal.file b/pypi/py-aiosignal.file
new file mode 100644
index 00000000..2ac77b5b
--- /dev/null
+++ b/pypi/py-aiosignal.file
@@ -0,0 +1,4 @@
+requires: 
+- setuptools
+- py-frozenlist
+---
\ No newline at end of file
diff --git a/pypi/py-aiosqlite.file b/pypi/py-aiosqlite.file
new file mode 100644
index 00000000..6395b7c2
--- /dev/null
+++ b/pypi/py-aiosqlite.file
@@ -0,0 +1,4 @@
+requires: 
+- py-typing-extensions
+- py-flit-core
+---
\ No newline at end of file
diff --git a/pypi/py-annotated-types.file b/pypi/py-annotated-types.file
new file mode 100644
index 00000000..81ca9fde
--- /dev/null
+++ b/pypi/py-annotated-types.file
@@ -0,0 +1,3 @@
+build_requires: 
+- py-hatchling
+---
\ No newline at end of file
diff --git a/pypi/py-async-timeout.file b/pypi/py-async-timeout.file
new file mode 100644
index 00000000..b7c0647a
--- /dev/null
+++ b/pypi/py-async-timeout.file
@@ -0,0 +1,3 @@
+requires: 
+- py-typing-extensions
+---
\ No newline at end of file
diff --git a/pypi/py-attrs.file b/pypi/py-attrs.file
new file mode 100644
index 00000000..7beb68a3
--- /dev/null
+++ b/pypi/py-attrs.file
@@ -0,0 +1,5 @@
+package: py-attrs
+requires:
+- py-hatchling
+- py-hatch-fancy-pypi-readme
+---
\ No newline at end of file
diff --git a/pypi/py-cffi.file b/pypi/py-cffi.file
index 05d4928f..5c5a9c01 100644
--- a/pypi/py-cffi.file
+++ b/pypi/py-cffi.file
@@ -1,3 +1,4 @@
+package: py-cffi
 requires:
  - libffi
  - py-pycparser
diff --git a/pypi/py-exceptiongroup.file b/pypi/py-exceptiongroup.file
new file mode 100644
index 00000000..1e247086
--- /dev/null
+++ b/pypi/py-exceptiongroup.file
@@ -0,0 +1,3 @@
+build_requires: 
+- py-flit-scm
+---
\ No newline at end of file
diff --git a/pypi/py-expandvars.file b/pypi/py-expandvars.file
new file mode 100644
index 00000000..1f39e7a0
--- /dev/null
+++ b/pypi/py-expandvars.file
@@ -0,0 +1,3 @@
+build_requires:
+- py-hatchling
+---
\ No newline at end of file
diff --git a/pypi/py-flit-scm.file b/pypi/py-flit-scm.file
new file mode 100644
index 00000000..89306c2a
--- /dev/null
+++ b/pypi/py-flit-scm.file
@@ -0,0 +1,5 @@
+requires: 
+- py-flit-core 
+- py-setuptools-scm
+- py-tomli
+---
\ No newline at end of file
diff --git a/pypi/py-frozenlist.file b/pypi/py-frozenlist.file
new file mode 100644
index 00000000..faf1a74e
--- /dev/null
+++ b/pypi/py-frozenlist.file
@@ -0,0 +1,5 @@
+requires: 
+- py-expandvars
+- py-tomli
+- py-cython
+---
\ No newline at end of file
diff --git a/pypi/py-hatch-fancy-pypi-readme.file b/pypi/py-hatch-fancy-pypi-readme.file
new file mode 100644
index 00000000..c85ad92c
--- /dev/null
+++ b/pypi/py-hatch-fancy-pypi-readme.file
@@ -0,0 +1,4 @@
+package: py-hatch-fancy-pypi-readme
+build_requires:
+- py-hatchling
+---
\ No newline at end of file
diff --git a/pypi/py-hatchling.file b/pypi/py-hatchling.file
new file mode 100644
index 00000000..25acde6d
--- /dev/null
+++ b/pypi/py-hatchling.file
@@ -0,0 +1,10 @@
+package: py-hatchling
+requires: 
+- py-pathspec 
+- py-tomli 
+- py-pluggy 
+- py-editables 
+- py-trove-classifiers
+- py-calver
+- py-packaging
+---
diff --git a/pypi/py-importlib-metadata.file b/pypi/py-importlib-metadata.file
new file mode 100644
index 00000000..1bfe1ea1
--- /dev/null
+++ b/pypi/py-importlib-metadata.file
@@ -0,0 +1,6 @@
+package: py-importlib-metadata
+requires:
+- py-contextlib2 
+- py-pathlib2 
+- py-zipp
+---
\ No newline at end of file
diff --git a/pypi/py-multidict.file b/pypi/py-multidict.file
new file mode 100644
index 00000000..b7c0647a
--- /dev/null
+++ b/pypi/py-multidict.file
@@ -0,0 +1,3 @@
+requires: 
+- py-typing-extensions
+---
\ No newline at end of file
diff --git a/pypi/py-pathlib2.file b/pypi/py-pathlib2.file
new file mode 100644
index 00000000..521dbfbc
--- /dev/null
+++ b/pypi/py-pathlib2.file
@@ -0,0 +1,4 @@
+requires:
+- py-six
+- py-scandir
+---
\ No newline at end of file
diff --git a/pypi/py-pathspec.file b/pypi/py-pathspec.file
new file mode 100644
index 00000000..34487d1d
--- /dev/null
+++ b/pypi/py-pathspec.file
@@ -0,0 +1,4 @@
+package: py-pathspec
+requires:
+- py-flit-core
+---
\ No newline at end of file
diff --git a/pypi/py-pluggy.file b/pypi/py-pluggy.file
new file mode 100644
index 00000000..8ffc1e71
--- /dev/null
+++ b/pypi/py-pluggy.file
@@ -0,0 +1,4 @@
+package: py-pluggy
+requires:
+- py-importlib-metadata
+---
\ No newline at end of file
diff --git a/pypi/py-propcache.file b/pypi/py-propcache.file
new file mode 100644
index 00000000..b3286efd
--- /dev/null
+++ b/pypi/py-propcache.file
@@ -0,0 +1,5 @@
+package: py-propcache
+requires:
+- py-expandvars
+- py-cython
+---
\ No newline at end of file
diff --git a/pypi/py-setuptools-scm.file b/pypi/py-setuptools-scm.file
new file mode 100644
index 00000000..389e2fa3
--- /dev/null
+++ b/pypi/py-setuptools-scm.file
@@ -0,0 +1,6 @@
+requires: 
+- py-tomli 
+- py-packaging 
+- py-typing-extensions 
+- py-importlib-metadata
+---
\ No newline at end of file
diff --git a/pypi/py-versioneer b/pypi/py-versioneer
new file mode 100644
index 00000000..f48926d9
--- /dev/null
+++ b/pypi/py-versioneer
@@ -0,0 +1,4 @@
+package: py-versioneer
+requires:
+- py-tomli
+---
\ No newline at end of file
diff --git a/pypi/py-yarl.file b/pypi/py-yarl.file
new file mode 100644
index 00000000..41886344
--- /dev/null
+++ b/pypi/py-yarl.file
@@ -0,0 +1,9 @@
+package: py-yarl
+requires:
+- py-multidict
+- py-idna
+- py-tomli
+- py-expandvars
+- py-cython
+- py-propcache
+---
\ No newline at end of file
diff --git a/pypi/py-zipp.file b/pypi/py-zipp.file
new file mode 100644
index 00000000..e99eefb3
--- /dev/null
+++ b/pypi/py-zipp.file
@@ -0,0 +1,4 @@
+requires:
+- py-more-itertools
+- py-contextlib2
+---
\ No newline at end of file
diff --git a/pytorch.sh b/pytorch.sh
index 63729820..26cf2131 100644
--- a/pytorch.sh
+++ b/pytorch.sh
@@ -1,8 +1,8 @@
 package: pytorch
-version: "%(tag_basename)s"
-tag: "v2.6.0"
+version: "v%(tag_basename)s"
+tag: "2.6.0"
 sources: 
-- https://github.com/pytorch/pytorch/archive/%(tag_basename)s.tar.gz
+- git+https://github.com/pytorch/pytorch?obj=main/v2.6.0&export=pytorch-2.6.0&submodules=1&output=/pytorch-2.6.0.tgz
 - https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/FindEigen3.cmake.file
 - https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/FindFMT.cmake.file
 - https://raw.githubusercontent.com/cms-sw/cmsdist/refs/heads/IB/CMSSW_15_1_X/g14/scram-tools.file/tools/eigen/env.sh
@@ -13,6 +13,8 @@ build_requires:
 - CMake 
 - ninja
 requires:
+- cuda
+- cudnn
 - gcc
 - eigen
 - fxdiv
@@ -29,27 +31,23 @@ requires:
 - py-typing-extensions
 ---
 mkdir -p $BUILDDIR/$PKGNAME-$PKGVERSION/
-cd $BUILDDIR/$PKGNAME-$PKGVERSION/
+pushd $BUILDDIR/$PKGNAME-$PKGVERSION/
 
-tar -xzf "$SOURCEDIR"/*.tar.gz \
+tar -xzf "$SOURCEDIR"/$SOURCE0 \
     --strip-components=1 \
     -C "$BUILDDIR/$PKGNAME-$PKGVERSION"
 
-pushd "$SOURCEDIR" > /dev/null
-
-mv FindEigen3.cmake.file FindEigen3.cmake
-mv FindFMT.cmake.file FindFMT.cmake
-
-popd > /dev/null
-
-cp "$SOURCEDIR"/Find*.cmake "$BUILDDIR/$PKGNAME-$PKGVERSION"/cmake/Modules/
-cp "$SOURCEDIR"/env* "$BUILDDIR/$PKGNAME-$PKGVERSION"/
+cp "$SOURCEDIR/FindEigen3.cmake.file" "$BUILDDIR/$PKGNAME-$PKGVERSION/cmake/Modules/FindEigen3.cmake"
+#cp "$SOURCEDIR/FindFMT.cmake.file" "$BUILDDIR/$PKGNAME-$PKGVERSION/cmake/Modules/FindFMT.cmake"
+cp "$SOURCEDIR"/env.sh "$BUILDDIR/$PKGNAME-$PKGVERSION"/
 
 patch -p1 < $SOURCEDIR/$PATCH0
 patch -p1 < $SOURCEDIR/$PATCH1
+popd
 
-#source env.sh
+rm -rf build; mkdir build; cd build
 
+#source env.sh
 USE_CUDA=OFF
 
 if [ -z "${WITHOUT_CUDA}" ]; then
@@ -58,7 +56,6 @@ if [ -z "${WITHOUT_CUDA}" ]; then
   fi
 fi
 
-cd $BUILDDIR
 cmake_args=(
   $BUILDDIR/$PKGNAME-$PKGVERSION
   -G Ninja
@@ -67,7 +64,8 @@ cmake_args=(
   -DCMAKE_INSTALL_PREFIX="$INSTALLROOT"
   -DCMAKE_INSTALL_LIBDIR=lib
   -DBUILD_TEST=OFF
-  -DBUILD_PYTHON=ON
+  -DBUILD_BINARY=OFF
+  -DBUILD_PYTHON=OFF
   -DUSE_CUSPARSELT=OFF
   -DUSE_CUDSS=OFF
   -DUSE_NCCL=OFF
@@ -83,6 +81,7 @@ cmake_args=(
   -DUSE_NUMPY=OFF
   -DUSE_OPENMP=ON
   -DUSE_QNNPACK=OFF
+  -DUSE_PYTORCH_QNNPACK=OFF
   -DUSE_VALGRIND=OFF
   -DUSE_XNNPACK=OFF
   -DUSE_MKLDNN=OFF
@@ -98,8 +97,9 @@ cmake_args=(
   -DUSE_SYSTEM_FXDIV=ON
   -DUSE_SYSTEM_PYBIND11=ON
   -DUSE_SYSTEM_BENCHMARK=OFF
-  -DPython3_EXECUTABLE="$PYTHON_ROOT/bin/python3.9"
+  -DPYTHON_EXECUTABLE=${PYTHON_ROOT}/bin/python3
   -DCMAKE_PREFIX_PATH="${EIGEN_ROOT};${FXDIV_ROOT};${NUMACTL_ROOT};${OPENMPI_ROOT};${PROTOBUF_ROOT};${PSIMD_ROOT};${PYTHON_ROOT};${PY_PYYAML_ROOT};${OPENBLAS_ROOT};${ZLIB_ROOT};${FMT_ROOT};${PY_PYBIND11_ROOT};${PY_TYPING_EXTENSIONS_ROOT}"
+  -DCMAKE_FIND_DEBUG_MODE=ON
 )
 
 if [ -z "${WITHOUT_CUDA}" ]; then

From 88aabeded0b97badd0f7cab7128a87a98fd9d2b0 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 29 Jul 2025 11:49:14 +0200
Subject: [PATCH 17/19] Added Pypi files

---
 patches/xgboost-arm-and-ppc.patch | 18 ++++++++++++++++
 py-PyYAML.file                    |  2 +-
 pypi/py                           |  0
 pypi/py-Bottleneck.file           |  7 +++++++
 pypi/py-GitPython.file            |  7 +++++++
 pypi/py-Jinja2.file               |  6 ++++++
 pypi/py-MarkupSafe.file           |  4 ++++
 pypi/py-PyNaCl.file               |  4 ++++
 pypi/py-Pygments.file             |  8 +++++++
 pypi/py-beniget.file              |  4 ++++
 pypi/py-numpy.file                |  6 ++----
 pypi/py-pythran.file              |  6 ++++++
 pypi/py-scipy.file                | 35 +++++++++++++++++++++++++++++++
 xgboost.sh                        | 32 ++++++++++++++++++++++++++++
 14 files changed, 134 insertions(+), 5 deletions(-)
 create mode 100644 patches/xgboost-arm-and-ppc.patch
 delete mode 100644 pypi/py
 create mode 100644 pypi/py-Bottleneck.file
 create mode 100644 pypi/py-GitPython.file
 create mode 100644 pypi/py-Jinja2.file
 create mode 100644 pypi/py-MarkupSafe.file
 create mode 100644 pypi/py-PyNaCl.file
 create mode 100644 pypi/py-Pygments.file
 create mode 100644 pypi/py-beniget.file
 create mode 100644 pypi/py-pythran.file
 create mode 100644 pypi/py-scipy.file
 create mode 100644 xgboost.sh

diff --git a/patches/xgboost-arm-and-ppc.patch b/patches/xgboost-arm-and-ppc.patch
new file mode 100644
index 00000000..90e669e1
--- /dev/null
+++ b/patches/xgboost-arm-and-ppc.patch
@@ -0,0 +1,18 @@
+--- a/src/common/hist_util.cc
++++ b/src/common/hist_util.cc
+@@ -12,14 +12,7 @@
+ #include "column_matrix.h"
+ #include "quantile.h"
+ 
+-#if defined(XGBOOST_MM_PREFETCH_PRESENT)
+-  #include <xmmintrin.h>
+-  #define PREFETCH_READ_T0(addr) _mm_prefetch(reinterpret_cast<const char*>(addr), _MM_HINT_T0)
+-#elif defined(XGBOOST_BUILTIN_PREFETCH_PRESENT)
+-  #define PREFETCH_READ_T0(addr) __builtin_prefetch(reinterpret_cast<const char*>(addr), 0, 3)
+-#else  // no SW pre-fetching available; PREFETCH_READ_T0 is no-op
+-  #define PREFETCH_READ_T0(addr) do {} while (0)
+-#endif  // defined(XGBOOST_MM_PREFETCH_PRESENT)
++#define PREFETCH_READ_T0(addr) do {} while (0)
+ 
+ namespace xgboost {
+ namespace common {
\ No newline at end of file
diff --git a/py-PyYAML.file b/py-PyYAML.file
index 55c27803..cbeb85ca 100644
--- a/py-PyYAML.file
+++ b/py-PyYAML.file
@@ -1,4 +1,4 @@
 package: py-PyYAML
 sources: 
-- https://pypi.io/packages/source/p/pyyaml/pyyaml-6.0.2.tar.gz
+- https://pypi.io/packages/source/p/pyyaml/pyyaml-%(version)s.tar.gz
 ---
\ No newline at end of file
diff --git a/pypi/py b/pypi/py
deleted file mode 100644
index e69de29b..00000000
diff --git a/pypi/py-Bottleneck.file b/pypi/py-Bottleneck.file
new file mode 100644
index 00000000..0eb03b6c
--- /dev/null
+++ b/pypi/py-Bottleneck.file
@@ -0,0 +1,7 @@
+package: py-Bottleneck
+requires:
+- py-numpy
+- py-versioneer
+sources:
+- https://pypi.io/packages/source/b/bottleneck/bottleneck-%(version)s.tar.gz
+---
\ No newline at end of file
diff --git a/pypi/py-GitPython.file b/pypi/py-GitPython.file
new file mode 100644
index 00000000..f96a2f8b
--- /dev/null
+++ b/pypi/py-GitPython.file
@@ -0,0 +1,7 @@
+package: py-GitPython
+requires:
+- py-gitdb
+- py-typing-extensions
+sources:
+- https://pypi.io/packages/source/g/gitpython/gitpython-%(version)s.tar.gz
+---
\ No newline at end of file
diff --git a/pypi/py-Jinja2.file b/pypi/py-Jinja2.file
new file mode 100644
index 00000000..3d5bb91e
--- /dev/null
+++ b/pypi/py-Jinja2.file
@@ -0,0 +1,6 @@
+package: py-Jinja2
+requires:
+- py-MarkupSafe
+sources:
+- https://pypi.io/packages/source/j/jinja2/jinja2-%(version)s.tar.gz
+---
diff --git a/pypi/py-MarkupSafe.file b/pypi/py-MarkupSafe.file
new file mode 100644
index 00000000..7ac1b760
--- /dev/null
+++ b/pypi/py-MarkupSafe.file
@@ -0,0 +1,4 @@
+package: py-MarkupSafe
+sources:
+- https://pypi.io/packages/source/m/markupsafe/markupsafe-%(version)s.tar.gz
+---
\ No newline at end of file
diff --git a/pypi/py-PyNaCl.file b/pypi/py-PyNaCl.file
new file mode 100644
index 00000000..db039552
--- /dev/null
+++ b/pypi/py-PyNaCl.file
@@ -0,0 +1,4 @@
+package: py-PyNaCl
+requires:
+- py-cffi
+---
\ No newline at end of file
diff --git a/pypi/py-Pygments.file b/pypi/py-Pygments.file
new file mode 100644
index 00000000..3f560433
--- /dev/null
+++ b/pypi/py-Pygments.file
@@ -0,0 +1,8 @@
+requires:
+- py-hatchling
+patches:
+- Pygments-cpp-extension-fix.patch
+sources:
+- https://pypi.io/packages/source/p/pygments/pygments-%(version)s.tar.gz
+---
+PipPostBuild="mv $INSTALLROOT/bin/pygmentize $INSTALLROOT/bin/pygmentize3"
\ No newline at end of file
diff --git a/pypi/py-beniget.file b/pypi/py-beniget.file
new file mode 100644
index 00000000..a913a6f7
--- /dev/null
+++ b/pypi/py-beniget.file
@@ -0,0 +1,4 @@
+package: py-beniget
+requires:
+- py-gast
+---
\ No newline at end of file
diff --git a/pypi/py-numpy.file b/pypi/py-numpy.file
index 27352205..1476c435 100644
--- a/pypi/py-numpy.file
+++ b/pypi/py-numpy.file
@@ -6,11 +6,9 @@ requires:
  - zlib
  - OpenBLAS
 sources:
- - https://github.com/numpy/numpy/releases/download/v1.26.4/numpy-1.26.4.tar.gz
+ - https://github.com/numpy/numpy/releases/download/v%(version)s/numpy-%(version)s.tar.gz
  ---
-tar -xzf "$SOURCEDIR"/*.tar.gz -C "$BUILDDIR"
-cd $BUILDDIR/numpy-*
-PipInstallOptions="$PWD"
+PipInstallOptions="$PWD/numpy-*"
 
 PipPatchSource="cat > site.cfg <<EOF
 [default]
diff --git a/pypi/py-pythran.file b/pypi/py-pythran.file
new file mode 100644
index 00000000..366e0d77
--- /dev/null
+++ b/pypi/py-pythran.file
@@ -0,0 +1,6 @@
+requires:
+ - py-beniget 
+ - py-gast 
+ - py-numpy 
+ - py-ply
+---
\ No newline at end of file
diff --git a/pypi/py-scipy.file b/pypi/py-scipy.file
new file mode 100644
index 00000000..07124fa6
--- /dev/null
+++ b/pypi/py-scipy.file
@@ -0,0 +1,35 @@
+requires:
+- py-numpy
+- py-cython
+- py-pybind11
+- py-pythran
+- py-meson-python
+- OpenBLAS
+build_requires:
+- CMake 
+---
+PipPreBuild='
+export NPY_NUM_BUILD_JOBS=${JOBS+-j $JOBS} ;\
+export FFLAGS="${FFLAGS_OPT} -fallow-argument-mismatch -fPIC"
+'
+
+if [[ "$(uname -m)" == "aarch64" ]]; then
+  echo "python${PYTHON3_VERSION}dist(scipy) = ${PKG_VERSION}" >> "$INSTALLROOT/.provides"
+  echo "python3dist(scipy) = ${PKG_VERSION}" >> "$INSTALLROOT/.provides"
+  export __find_provides=true
+fi
+
+
+PipPostPost='
+%{relocateConfig}lib/python*/site-packages/scipy/__config__.py
+%{relocateConfig}lib/python*/site-packages/scipy/special/*.pyx
+'
+
+
++ echo /build/akb/BUILD/tmp/BUILDROOT/1c89ff6b667c82969981f34f79614cd8/opt/cmssw
+/build/akb/BUILD/tmp/BUILDROOT/1c89ff6b667c82969981f34f79614cd8/opt/cmssw
+WORK_DIR
++ echo /build/akb/BUILD
+/build/akb/BUILD
++ echo el8_amd64_gcc12/external/xgboost/1.7.5-1c89ff6b667c82969981f34f79614cd8
+el8_amd64_gcc12/external/xgboost/1.7.5-1c89ff6b667c82969981f34f79614cd8
\ No newline at end of file
diff --git a/xgboost.sh b/xgboost.sh
new file mode 100644
index 00000000..19bf0708
--- /dev/null
+++ b/xgboost.sh
@@ -0,0 +1,32 @@
+package: xgboost
+version: "%(tag_basename)s"
+tag: 1.7.5
+sources: 
+- https://github.com/dmlc/xgboost/releases/download/v%(tag_basename)s/xgboost.tar.gz
+build_requires:
+- CMake
+patches:
+- xgboost-arm-and-ppc.patch
+---
+ARCH="$(uname -m)"
+mkdir -p $BUILDDIR/$PKGNAME-$PKGVERSION
+tar -xzf "$SOURCEDIR"/$SOURCE0 \
+    --strip-components=1 \
+    -C "$BUILDDIR/$PKGNAME-$PKGVERSION"
+
+
+pushd "$BUILDDIR/$PKGNAME-$PKGVERSION"
+if [[ "$ARCH" == "x86_64" && -f "$SOURCEDIR/$PATCH0" ]]; then
+    patch -p1 < "$SOURCEDIR/$PATCH0"
+fi
+popd
+
+CMAKE_ARGS=(
+  -DCMAKE_INSTALL_PREFIX=$INSTALLROOT
+  -DCMAKE_BUILD_TYPE=Release \
+  -DUSE_CUDA=OFF
+)
+
+cmake "${CMAKE_ARGS[@]}" "$BUILDDIR/$PKGNAME-$PKGVERSION" 
+make ${JOBS:+-j$JOBS}
+make install
\ No newline at end of file

From bc1406c566a258023029505ac80a79834f1e76d2 Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 29 Jul 2025 12:23:37 +0200
Subject: [PATCH 18/19] Added XGBoost

---
 pypi/py-scipy.file   | 17 ++---------------
 pypi/py-xgboost.file | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 15 deletions(-)
 create mode 100644 pypi/py-xgboost.file

diff --git a/pypi/py-scipy.file b/pypi/py-scipy.file
index 07124fa6..342839a4 100644
--- a/pypi/py-scipy.file
+++ b/pypi/py-scipy.file
@@ -14,22 +14,9 @@ export FFLAGS="${FFLAGS_OPT} -fallow-argument-mismatch -fPIC"
 '
 
 if [[ "$(uname -m)" == "aarch64" ]]; then
-  echo "python${PYTHON3_VERSION}dist(scipy) = ${PKG_VERSION}" >> "$INSTALLROOT/.provides"
-  echo "python3dist(scipy) = ${PKG_VERSION}" >> "$INSTALLROOT/.provides"
+  echo "python${PYTHON_VERSION}dist(scipy) = ${PKGVERSION}" >> "$INSTALLROOT/.provides"
+  echo "python3dist(scipy) = ${PKGVERSION}" >> "$INSTALLROOT/.provides"
   export __find_provides=true
 fi
 
 
-PipPostPost='
-%{relocateConfig}lib/python*/site-packages/scipy/__config__.py
-%{relocateConfig}lib/python*/site-packages/scipy/special/*.pyx
-'
-
-
-+ echo /build/akb/BUILD/tmp/BUILDROOT/1c89ff6b667c82969981f34f79614cd8/opt/cmssw
-/build/akb/BUILD/tmp/BUILDROOT/1c89ff6b667c82969981f34f79614cd8/opt/cmssw
-WORK_DIR
-+ echo /build/akb/BUILD
-/build/akb/BUILD
-+ echo el8_amd64_gcc12/external/xgboost/1.7.5-1c89ff6b667c82969981f34f79614cd8
-el8_amd64_gcc12/external/xgboost/1.7.5-1c89ff6b667c82969981f34f79614cd8
\ No newline at end of file
diff --git a/pypi/py-xgboost.file b/pypi/py-xgboost.file
new file mode 100644
index 00000000..3b281238
--- /dev/null
+++ b/pypi/py-xgboost.file
@@ -0,0 +1,14 @@
+requires:
+- py-scipy 
+- xgboost
+---
+PipPatchSource='
+sed -i -e "s|^\(  *\)outfiles *= *super().install()|\1return super().install()|" setup.py && \
+sed -i -e "s|\('use-system-libxgboost': *\)0)|\11)|" setup.py
+'
+
+PipPostInstall='
+mkdir -p "$INSTALLROOT/${PYTHON3_LIB_SITE_PACKAGES}/xgboost/lib" && \
+cd "$INSTALLROOT/${PYTHON3_LIB_SITE_PACKAGES}/xgboost/lib" && \
+ln -s "$INSTALLROOT/xgboost/${XGBOOST_VERSION}/lib64/libxgboost.so" .
+'
\ No newline at end of file

From cb43a5acebae56720e48321f2bb78194b253f7de Mon Sep 17 00:00:00 2001
From: Akrit Kumar Behera <akbehera@akrit-cern-pc.dyndns.cern.ch>
Date: Tue, 29 Jul 2025 12:25:29 +0200
Subject: [PATCH 19/19] Updated git ignore

---
 .gitignore | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..f6481292
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+cuda-old.sh
+defaults-cms.sh
+defaults-x86_64.sh
+rocm.sh
+sbsa.sh
+pypi/__pycache__/packages.cpython-39.pyc
+defaults-cms.sh
+pypi/__pycache__/packages.cpython-39.pyc