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| author | Benjamin Eikel <cmake@eikel.org> | 2012-09-04 14:04:59 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-09-25 17:52:22 (GMT) |
| commit | d83f80d1744390a18780a178463724421fafc04a (patch) | |
| tree | 99307db65e25458f0d27e1320ee090dfe18404d2 | |
| parent | c10b69152cd0ae34c45a70bd65771eb2aba7fcb6 (diff) | |
| download | CMake-d83f80d1744390a18780a178463724421fafc04a.zip CMake-d83f80d1744390a18780a178463724421fafc04a.tar.gz CMake-d83f80d1744390a18780a178463724421fafc04a.tar.bz2 | |
FindSDL: Add version support for FindSDL_mixer
| -rw-r--r-- | Modules/FindSDL_mixer.cmake | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/Modules/FindSDL_mixer.cmake b/Modules/FindSDL_mixer.cmake index 8e9fce6..3139ff2 100644 --- a/Modules/FindSDL_mixer.cmake +++ b/Modules/FindSDL_mixer.cmake @@ -58,13 +58,30 @@ find_library(SDL_MIXER_LIBRARY /opt ) +if(SDL_MIXER_INCLUDE_DIR AND EXISTS "${SDL_MIXER_INCLUDE_DIR}/SDL_mixer.h") + file(STRINGS "${SDL_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL_MIXER_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_MIXER_MAJOR_VERSION[ \t]+[0-9]+$") + file(STRINGS "${SDL_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL_MIXER_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_MIXER_MINOR_VERSION[ \t]+[0-9]+$") + file(STRINGS "${SDL_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL_MIXER_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_MIXER_PATCHLEVEL[ \t]+[0-9]+$") + string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_MIXER_VERSION_MAJOR "${SDL_MIXER_VERSION_MAJOR_LINE}") + string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL_MIXER_VERSION_MINOR "${SDL_MIXER_VERSION_MINOR_LINE}") + string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL_MIXER_VERSION_PATCH "${SDL_MIXER_VERSION_PATCH_LINE}") + set(SDL_MIXER_VERSION_STRING ${SDL_MIXER_VERSION_MAJOR}.${SDL_MIXER_VERSION_MINOR}.${SDL_MIXER_VERSION_PATCH}) + unset(SDL_MIXER_VERSION_MAJOR_LINE) + unset(SDL_MIXER_VERSION_MINOR_LINE) + unset(SDL_MIXER_VERSION_PATCH_LINE) + unset(SDL_MIXER_VERSION_MAJOR) + unset(SDL_MIXER_VERSION_MINOR) + unset(SDL_MIXER_VERSION_PATCH) +endif() + set(SDL_MIXER_LIBRARIES ${SDL_MIXER_LIBRARY}) set(SDL_MIXER_INCLUDE_DIRS ${SDL_MIXER_INCLUDE_DIR}) include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL_mixer - REQUIRED_VARS SDL_MIXER_LIBRARIES SDL_MIXER_INCLUDE_DIRS) + REQUIRED_VARS SDL_MIXER_LIBRARIES SDL_MIXER_INCLUDE_DIRS + VERSION_VAR SDL_MIXER_VERSION_STRING) # for backward compatiblity set(SDLMIXER_LIBRARY ${SDL_MIXER_LIBRARIES}) |