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36 lines
845 B
CMake
36 lines
845 B
CMake
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include(FindPkgConfig OPTIONAL)
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# This is a hack to deal with Ubuntu's mess.
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# Ubuntu's version of glew is 1.8, but they have patched in most of glew 1.9.
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# So Ubuntu's version works for dolphin.
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macro(test_glew)
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set(CMAKE_REQUIRED_INCLUDES ${GLEW_INCLUDE_DIRS})
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set(CMAKE_REQUIRED_LIBRARIES GLEW)
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check_cxx_source_runs("
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#include <GL/glew.h>
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int main()
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{
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#ifdef GLEW_ARB_shader_image_load_store
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return 0;
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#else
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return 1;
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#endif
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}"
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GLEW_HAS_1_9_METHODS)
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endmacro()
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if(PKG_CONFIG_FOUND AND NOT ${var}_FOUND)
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pkg_search_module(GLEW REQUIRED glew>=1.8)
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endif()
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if(GLEW_FOUND)
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test_glew()
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if (GLEW_HAS_1_9_METHODS)
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include_directories(${GLEW_INCLUDE_DIRS})
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message("GLEW found")
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else()
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set($GLEW_FOUND 0 CACHE INTERNAL "")
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message(FATAL_ERROR "A version of GLEW with the required methods was not found")
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endif()
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endif()
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