Get the real path to the python executable to ensure relocation

works correctly in cc-run and cc-sh (CORALCOOL-2829)


git-svn-id: file:///git/lcgcool.svndb/cool/trunk@19880 4525493e-7705-40b1-a816-d608a930855b

CMakeLists.txt

@@ -153,6 +153,7 @@ endif()
 
 coral_generate_env_conf()
 
+get_filename_component(PYTHON_EXECUTABLE_REALPATH ${PYTHON_EXECUTABLE} REALPATH)
 configure_file(cmake/cc-run.in cc-run @ONLY)
 configure_file(cmake/cc-sh.in cc-sh @ONLY)
 execute_process(COMMAND chmod +x ${CMAKE_BINARY_DIR}/cc-run ${CMAKE_BINARY_DIR}/cc-sh)

cmake/cc-run.in

@@ -27,7 +27,7 @@ envxmlold=@env_release_xml@
 envxmlnew=$topdir/env/@env_xml_basename@
 ###echo envxmlold is $envxmlold
 ###echo envxmlnew is $envxmlnew
-pythonExecutable=@PYTHON_EXECUTABLE@
+pythonExecutable=@PYTHON_EXECUTABLE_REALPATH@
 project=`basename $envxmlnew .xenv`
 projsysold=`more $envxmlnew | grep variable=\"${project}SYS\" | tr "<" " " | tr ">" " " | awk '{print $3}'`
 if [ -d $projsysold ]; then projsysold=`cd $projsysold; pwd`; fi

cmake/cc-sh.in

@@ -26,7 +26,7 @@ envxmlold=@env_release_xml@
 envxmlnew=$topdir/env/@env_xml_basename@
 ###echo envxmlold is $envxmlold
 ###echo envxmlnew is $envxmlnew
-pythonExecutable=@PYTHON_EXECUTABLE@
+pythonExecutable=@PYTHON_EXECUTABLE_REALPATH@
 project=`basename $envxmlnew .xenv`
 projsysold=`more $envxmlnew | grep variable=\"${project}SYS\" | tr "<" " " | tr ">" " " | awk '{print $3}'`
 if [ -d $projsysold ]; then projsysold=`cd $projsysold; pwd`; fi