thorough workaround for CMAKE_CURRENT_LIST_DIR variable

- to fix this for CMake 2.8.2
2015-11-10 09:22:26 +01:00
parent f639bea034
commit 950652aedd
3 changed files with 15 additions and 5 deletions
--- a/modules/git_info/git_info_sub.cmake
+++ b/modules/git_info/git_info_sub.cmake
@ -45,6 +45,10 @@ if(GIT_FOUND)
    string(STRIP ${_git_branch} _git_branch)
 endif()

+# CMAKE_CURRENT_LIST_DIR is undefined in CMake 2.8.2
+# see https://public.kitware.com/Bug/print_bug_page.php?bug_id=11675
+# workaround: create CMAKE_CURRENT_LIST_DIR
+get_filename_component(CMAKE_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
 configure_file(
    ${CMAKE_CURRENT_LIST_DIR}/git_info.h.in
    ${_target_dir}/git_info.h