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| author | David Cole <david.cole@kitware.com> | 2012-09-18 20:42:57 (GMT) |
|---|---|---|
| committer | CMake Topic Stage <kwrobot@kitware.com> | 2012-09-18 20:42:57 (GMT) |
| commit | a24830521b7a21b05ce69aa216d75214e37d541f (patch) | |
| tree | 75799fe32456b9ef96138027e339b606c27f677b | |
| parent | 024bbad23003d4134bef2d2c3dad0a95c84f777a (diff) | |
| parent | adf705863c0ccfe0b688aa615c306836caa9687f (diff) | |
| download | CMake-a24830521b7a21b05ce69aa216d75214e37d541f.zip CMake-a24830521b7a21b05ce69aa216d75214e37d541f.tar.gz CMake-a24830521b7a21b05ce69aa216d75214e37d541f.tar.bz2 | |
Merge topic 'findsdl-unlimited-main-13262'
adf7058 FindSDL: add SDLMAIN_LIBRARY only once (#13262)
| -rw-r--r-- | Modules/FindSDL.cmake | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Modules/FindSDL.cmake b/Modules/FindSDL.cmake index 487c5d3..adaec95 100644 --- a/Modules/FindSDL.cmake +++ b/Modules/FindSDL.cmake @@ -133,10 +133,12 @@ endif() if(SDL_LIBRARY_TEMP) # For SDLmain - if(NOT SDL_BUILDING_LIBRARY) - if(SDLMAIN_LIBRARY) - set(SDL_LIBRARY_TEMP ${SDLMAIN_LIBRARY} ${SDL_LIBRARY_TEMP}) + if(SDLMAIN_LIBRARY AND NOT SDL_BUILDING_LIBRARY) + list(FIND SDL_LIBRARY_TEMP "${SDLMAIN_LIBRARY}" _SDL_MAIN_INDEX) + if(_SDL_MAIN_INDEX EQUAL -1) + list(APPEND SDL_LIBRARY_TEMP "${SDLMAIN_LIBRARY}") endif() + unset(_SDL_MAIN_INDEX) endif() # For OS X, SDL uses Cocoa as a backend so it must link to Cocoa. |