feat: Add support for SOURCE packages

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "pixi-pack"
 description = "A command line tool to pack and unpack conda environments for easy sharing"
-version = "0.7.9"
+version = "0.7.10"
 edition = "2024"
 
 # See https://doc.rust-lang.org/cargo/reference/profiles.html

examples/local-build/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(local_build_main_pkg C)
+
+add_executable(hello-main hello.c)
+install(TARGETS hello-main DESTINATION bin)

examples/local-build/hello.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void) {
+    printf("Hello from local-build-main-pkg!\n");
+    return 0;
+}

examples/local-build/local-pkg/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(local_build_local_pkg C)
+
+add_executable(hello-pkg hello.c)
+install(TARGETS hello-pkg DESTINATION bin)

examples/local-build/local-pkg/hello.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void) {
+    printf("Hello from local-build-local-pkg!\n");
+    return 0;
+}

examples/local-build/local-pkg/pixi.toml

@@ -0,0 +1,11 @@
+[package]
+name = "local-build-local-pkg"
+version = "0.1.0"
+
+[package.build]
+# xref: https://github.com/prefix-dev/pixi/issues/6524
+backend = { name = "pixi-build-cmake", version = "==0.4.3" }
+
+[package.run-dependencies]
+curl = "==8.17.0"
+local-build-local-pkg-2 = { path = "../local-pkg2" }

examples/local-build/local-pkg2/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(local_build_local_pkg2 C)
+
+add_executable(hello-pkg2 hello.c)
+install(TARGETS hello-pkg2 DESTINATION bin)

examples/local-build/local-pkg2/hello.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void) {
+    printf("Hello from local-build-local-pkg-2!\n");
+    return 0;
+}

examples/local-build/local-pkg2/pixi.toml

@@ -0,0 +1,10 @@
+[package]
+name = "local-build-local-pkg-2"
+version = "0.1.0"
+
+[package.build]
+# xref: https://github.com/prefix-dev/pixi/issues/6524
+backend = { name = "pixi-build-cmake", version = "==0.4.3" }
+
+[package.run-dependencies]
+curl = "==8.17.0"