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detect CPU cores count and utilize while building project #88

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detect CPU cores count and utilize while building project #88

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63ab180
detect CPU cores count and utilize while building project
egisz Aug 4, 2021
e25e3aa
rename variable
egisz Aug 4, 2021
0d631b4
check RAM size and limit to 2 threads if RAM < 4 GB
egisz Aug 4, 2021
13edebc
remove exit cmd used for debugging
egisz Aug 4, 2021
989216f
set threads to 1 if RAM < 2GB
egisz Aug 5, 2021
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26 changes: 18 additions & 8 deletions install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,16 @@ 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
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
if grep -q "Raspbian" ${OS_RELEASE_FILE}; then
Expand Down Expand Up @@ -185,7 +195,7 @@ else
cd build

#beginning cmake
cmake -DCMAKE_BUILD_TYPE=Release ../
cmake -DCMAKE_BUILD_TYPE=Release -- -j$CPU_CORE_COUNT ../
if [[ $? -eq 0 ]]; then
echo -e Aasdk CMake completed successfully'\n'
else
Expand All @@ -194,7 +204,7 @@ else
fi

#beginning make
make -j2
make -j$CPU_CORE_COUNT

if [[ $? -eq 0 ]]; then
echo -e Aasdk Make completed successfully '\n'
Expand Down Expand Up @@ -260,7 +270,7 @@ 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_CORE_COUNT

if [[ $? -eq 0 ]]; then
echo -e Make ok'\n'
Expand All @@ -270,7 +280,7 @@ if [ $gstreamer = true ]; then
fi

echo Making Gstreamer
make -j4
make -j$CPU_CORE_COUNT

if [[ $? -eq 0 ]]; then
echo -e Gstreamer make ok'\n'
Expand Down Expand Up @@ -337,7 +347,7 @@ else
cd build

echo Beginning openauto cmake
cmake ${installArgs} -DGST_BUILD=true ../
cmake ${installArgs} -DGST_BUILD=true -- -j$CPU_CORE_COUNT ../
if [[ $? -eq 0 ]]; then
echo -e Openauto CMake OK'\n'
else
Expand All @@ -346,7 +356,7 @@ else
fi

echo Beginning openauto make
make
make -j$CPU_CORE_COUNT
if [[ $? -eq 0 ]]; then
echo -e Openauto make OK'\n'
else
Expand Down Expand Up @@ -386,7 +396,7 @@ else

echo -e Installing dash'\n'
echo Running CMake for dash
cmake ${installArgs} -DGST_BUILD=TRUE ../
cmake ${installArgs} -DGST_BUILD=TRUE -- -j$CPU_CORE_COUNT ../
if [[ $? -eq 0 ]]; then
echo -e Dash CMake OK'\n'
else
Expand All @@ -395,7 +405,7 @@ else
fi

echo Running Dash make
make
make -j$CPU_CORE_COUNT
if [[ $? -eq 0 ]]; then
echo -e Dash make ok, executable can be found ../bin/dash
echo
Expand Down