From 63ab18006dfe2231a156d6a146faeb278d860083 Mon Sep 17 00:00:00 2001
From: egisz <e.zideckas@gmail.com>
Date: Wed, 4 Aug 2021 09:15:13 +0300
Subject: [PATCH 1/5] detect CPU cores count and utilize while building project

---
 install.sh | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/install.sh b/install.sh
index d8a5c649..a8ce8392 100755
--- a/install.sh
+++ b/install.sh
@@ -19,6 +19,7 @@ display_help() {
 
 #location of OS details for linux
 OS_RELEASE_FILE="/etc/os-release"
+CPU_CORES_COUNT=`grep -c ^processor /proc/cpuinfo`
 
 #check if Raspian is in the file, if not set the install Args to be false
 if grep -q "Raspbian" ${OS_RELEASE_FILE}; then
@@ -185,7 +186,7 @@ else
   cd build
 
   #beginning cmake
-  cmake -DCMAKE_BUILD_TYPE=Release ../
+  cmake -DCMAKE_BUILD_TYPE=Release -- -j$CPU_CORES_COUNT ../
   if [[ $? -eq 0 ]]; then
       echo -e Aasdk CMake completed successfully'\n'
   else
@@ -194,7 +195,7 @@ else
   fi
 
   #beginning make
-  make -j2
+  make -j$CPU_CORES_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Aasdk Make completed successfully '\n'
@@ -260,7 +261,7 @@ if [ $gstreamer = true ]; then
 
   #run cmake
   echo Beginning cmake
-  cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH) -DCMAKE_INSTALL_INCLUDEDIR=include -DQT_VERSION=5 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS=-std=c++11
+  cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH) -DCMAKE_INSTALL_INCLUDEDIR=include -DQT_VERSION=5 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS=-std=c++11 -- -j$CPU_CORES_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Make ok'\n'
@@ -270,7 +271,7 @@ if [ $gstreamer = true ]; then
   fi
 
   echo Making Gstreamer
-  make -j4
+  make -j$CPU_CORES_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Gstreamer make ok'\n'
@@ -337,7 +338,7 @@ else
   cd build
 
   echo Beginning openauto cmake
-  cmake ${installArgs} -DGST_BUILD=true ../
+  cmake ${installArgs} -DGST_BUILD=true -- -j$CPU_CORES_COUNT ../
   if [[ $? -eq 0 ]]; then
     echo -e Openauto CMake OK'\n'
   else
@@ -346,7 +347,7 @@ else
   fi
 
   echo Beginning openauto make
-  make
+  make -j$CPU_CORES_COUNT
   if [[ $? -eq 0 ]]; then
     echo -e Openauto make OK'\n'
   else
@@ -386,7 +387,7 @@ else
 
 	echo -e Installing dash'\n'
   echo Running CMake for dash
-  cmake ${installArgs} -DGST_BUILD=TRUE ../
+  cmake ${installArgs} -DGST_BUILD=TRUE -- -j$CPU_CORES_COUNT ../
   if [[ $? -eq 0 ]]; then
     echo -e Dash CMake OK'\n'
   else
@@ -395,7 +396,7 @@ else
   fi
 
   echo Running Dash make
-  make
+  make -j$CPU_CORES_COUNT
   if [[ $? -eq 0 ]]; then
       echo -e Dash make ok, executable can be found ../bin/dash
       echo

From e25e3aa17a00d7d7da610ad763e93e9bb3eb6de8 Mon Sep 17 00:00:00 2001
From: egisz <e.zideckas@gmail.com>
Date: Wed, 4 Aug 2021 09:20:03 +0300
Subject: [PATCH 2/5] rename variable

---
 install.sh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/install.sh b/install.sh
index a8ce8392..3ef3a67d 100755
--- a/install.sh
+++ b/install.sh
@@ -19,7 +19,7 @@ display_help() {
 
 #location of OS details for linux
 OS_RELEASE_FILE="/etc/os-release"
-CPU_CORES_COUNT=`grep -c ^processor /proc/cpuinfo`
+CPU_CORE_COUNT=`grep -c ^processor /proc/cpuinfo`
 
 #check if Raspian is in the file, if not set the install Args to be false
 if grep -q "Raspbian" ${OS_RELEASE_FILE}; then
@@ -186,7 +186,7 @@ else
   cd build
 
   #beginning cmake
-  cmake -DCMAKE_BUILD_TYPE=Release -- -j$CPU_CORES_COUNT ../
+  cmake -DCMAKE_BUILD_TYPE=Release -- -j$CPU_CORE_COUNT ../
   if [[ $? -eq 0 ]]; then
       echo -e Aasdk CMake completed successfully'\n'
   else
@@ -195,7 +195,7 @@ else
   fi
 
   #beginning make
-  make -j$CPU_CORES_COUNT
+  make -j$CPU_CORE_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Aasdk Make completed successfully '\n'
@@ -261,7 +261,7 @@ if [ $gstreamer = true ]; then
 
   #run cmake
   echo Beginning cmake
-  cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH) -DCMAKE_INSTALL_INCLUDEDIR=include -DQT_VERSION=5 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS=-std=c++11 -- -j$CPU_CORES_COUNT
+  cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH) -DCMAKE_INSTALL_INCLUDEDIR=include -DQT_VERSION=5 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS=-std=c++11 -- -j$CPU_CORE_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Make ok'\n'
@@ -271,7 +271,7 @@ if [ $gstreamer = true ]; then
   fi
 
   echo Making Gstreamer
-  make -j$CPU_CORES_COUNT
+  make -j$CPU_CORE_COUNT
 
   if [[ $? -eq 0 ]]; then
     echo -e Gstreamer make ok'\n'
@@ -338,7 +338,7 @@ else
   cd build
 
   echo Beginning openauto cmake
-  cmake ${installArgs} -DGST_BUILD=true -- -j$CPU_CORES_COUNT ../
+  cmake ${installArgs} -DGST_BUILD=true -- -j$CPU_CORE_COUNT ../
   if [[ $? -eq 0 ]]; then
     echo -e Openauto CMake OK'\n'
   else
@@ -347,7 +347,7 @@ else
   fi
 
   echo Beginning openauto make
-  make -j$CPU_CORES_COUNT
+  make -j$CPU_CORE_COUNT
   if [[ $? -eq 0 ]]; then
     echo -e Openauto make OK'\n'
   else
@@ -387,7 +387,7 @@ else
 
 	echo -e Installing dash'\n'
   echo Running CMake for dash
-  cmake ${installArgs} -DGST_BUILD=TRUE -- -j$CPU_CORES_COUNT ../
+  cmake ${installArgs} -DGST_BUILD=TRUE -- -j$CPU_CORE_COUNT ../
   if [[ $? -eq 0 ]]; then
     echo -e Dash CMake OK'\n'
   else
@@ -396,7 +396,7 @@ else
   fi
 
   echo Running Dash make
-  make -j$CPU_CORES_COUNT
+  make -j$CPU_CORE_COUNT
   if [[ $? -eq 0 ]]; then
       echo -e Dash make ok, executable can be found ../bin/dash
       echo

From 0d631b4914f9e5ee554d122f7432d7a12acc094e Mon Sep 17 00:00:00 2001
From: egisz <e.zideckas@gmail.com>
Date: Wed, 4 Aug 2021 11:50:15 +0300
Subject: [PATCH 3/5] check RAM size and limit to 2 threads if RAM < 4 GB

---
 install.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/install.sh b/install.sh
index 3ef3a67d..f130be6a 100755
--- a/install.sh
+++ b/install.sh
@@ -20,6 +20,13 @@ display_help() {
 #location of OS details for linux
 OS_RELEASE_FILE="/etc/os-release"
 CPU_CORE_COUNT=`grep -c ^processor /proc/cpuinfo`
+RAM_SIZE=`free -g | grep "Mem:" | awk '{print $2}'`
+
+if [[ $(($RAM_SIZE + 0)) -lt 4 ]]; then
+  CPU_CORE_COUNT=2
+fi
+echo "RAM size is ${RAM_SIZE} GB, Utilizing threads: ${CPU_CORE_COUNT}"
+exit 0
 
 #check if Raspian is in the file, if not set the install Args to be false
 if grep -q "Raspbian" ${OS_RELEASE_FILE}; then

From 13edebcd42accb449678ce723a639c20aac716cc Mon Sep 17 00:00:00 2001
From: egisz <e.zideckas@gmail.com>
Date: Wed, 4 Aug 2021 11:55:23 +0300
Subject: [PATCH 4/5] remove exit cmd used for debugging

---
 install.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/install.sh b/install.sh
index f130be6a..9e2acb97 100755
--- a/install.sh
+++ b/install.sh
@@ -26,7 +26,6 @@ if [[ $(($RAM_SIZE + 0)) -lt 4 ]]; then
   CPU_CORE_COUNT=2
 fi
 echo "RAM size is ${RAM_SIZE} GB, Utilizing threads: ${CPU_CORE_COUNT}"
-exit 0
 
 #check if Raspian is in the file, if not set the install Args to be false
 if grep -q "Raspbian" ${OS_RELEASE_FILE}; then

From 989216fedb4508e180a80e252b8510114a849b32 Mon Sep 17 00:00:00 2001
From: egisz <e.zideckas@gmail.com>
Date: Thu, 5 Aug 2021 11:18:18 +0300
Subject: [PATCH 5/5] set threads to 1 if RAM < 2GB

---
 install.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/install.sh b/install.sh
index 9e2acb97..81a68173 100755
--- a/install.sh
+++ b/install.sh
@@ -25,6 +25,9 @@ RAM_SIZE=`free -g | grep "Mem:" | awk '{print $2}'`
 if [[ $(($RAM_SIZE + 0)) -lt 4 ]]; then
   CPU_CORE_COUNT=2
 fi
+if [[ $(($RAM_SIZE + 0)) -lt 2 ]]; then
+  CPU_CORE_COUNT=1
+fi
 echo "RAM size is ${RAM_SIZE} GB, Utilizing threads: ${CPU_CORE_COUNT}"
 
 #check if Raspian is in the file, if not set the install Args to be false