diff options
Diffstat (limited to 'cmake/Modules/FindOpenAL.cmake')
| -rw-r--r-- | cmake/Modules/FindOpenAL.cmake | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/cmake/Modules/FindOpenAL.cmake b/cmake/Modules/FindOpenAL.cmake new file mode 100644 index 00000000..3170966d --- /dev/null +++ b/cmake/Modules/FindOpenAL.cmake @@ -0,0 +1,26 @@ +# Locate OpenAL +# This module defines +# OPENAL_LIBRARY +# OPENAL_FOUND, if false, do not try to link to OpenAL +# OPENAL_INCLUDE_DIR, where to find the headers + +# The implementation is based on the standard FindOpenAL.cmake provided with CMake, +# but customized for targeting Emscripten only. + +if (NOT OPENAL_FOUND) + SET(OPENAL_FOUND TRUE) + + # For Emscripten-compiled apps in the test suite (test_alut), this is expected... + SET(OPENAL_INCLUDE_DIR "${EMSCRIPTEN_ROOT_PATH}/system/include") + # ... but the stock FindOpenAL.cmake would have returned this. + #SET(OPENAL_INCLUDE_DIR "${EMSCRIPTEN_ROOT_PATH}/system/include/AL") + + # No library to link against for OpenAL, this is picked up automatically by library_openal.js, + # but need to report something, or CMake thinks we failed in the search. + SET(OPENAL_LIBRARY "nul") + SET(OPENAL_LIB "") + + set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "${EMSCRIPTEN_ROOT_PATH}/system/include" "${EMSCRIPTEN_ROOT_PATH}/system/include/AL") + + MARK_AS_ADVANCED(OPENAL_LIBRARY OPENAL_INCLUDE_DIR) +endif() |