ref: 469c25c93d5b95828b4a2ac2bfb2e5a09869b7c4
dir: /external/fltk/CMake/install-symlinks.cmake.in/
# On unix create backward compatibility symlinks if(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/Fl) EXECUTE_PROCESS(COMMAND ln -s FL Fl WORKING_DIRECTORY $ENV{DESTDIR}@PREFIX_INCLUDE@ ) endif(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/Fl) file(GLOB FLTK_HEADER_FILES $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/*.H) foreach(file ${FLTK_HEADER_FILES}) GET_FILENAME_COMPONENT(nameWE ${file} NAME_WE) if(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/${nameWE}.h) EXECUTE_PROCESS(COMMAND ln -s ${nameWE}.H ${nameWE}.h WORKING_DIRECTORY $ENV{DESTDIR}@PREFIX_INCLUDE@/FL ) endif(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/${nameWE}.h) endforeach(file)