Modified the linux build pipeline script to use standard installation prefix in cmake command and then used make install DESTDIR= to install to target packaging directory. This is to allow for cmake to pass the installation path directly to the compile environment as it will be seen on the target computer.

pipelines/linux_build.sh

@@ -89,28 +89,27 @@ echo '**************************'
 echo '***  Building Project  ***'
 echo '**************************'
 mkdir -p $INSTALL_PREFIX/usr;
-#scons   --clean
-#scons   GTK3=1   SYSTEM_LUA=1   SYSTEM_MINIZIP=1   CREATE_AVI=1  install  --prefix=$INSTALL_PREFIX/usr
+
 echo "Num CPU: `nproc`";
 mkdir buildQT; cd buildQT;
 cmake  \
    -DCMAKE_BUILD_TYPE=Release  \
-   -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX/usr \
+   -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON \
 	..
 make -j `nproc`
-make  install
+make  install  DESTDIR=$INSTALL_PREFIX
 
 cd ..;
 mkdir buildGTK; cd buildGTK;
 cmake  \
    -DGTK=1 \
    -DCMAKE_BUILD_TYPE=Release  \
-   -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX/usr \
+   -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON \
 	..
 make -j `nproc`
-make  install
+make  install  DESTDIR=$INSTALL_PREFIX
 
 # Install Files
 #cd .. # cd out of build