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add support for static system GLEW to cmake
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63
cmake/FindGLEW.cmake
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63
cmake/FindGLEW.cmake
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@ -0,0 +1,63 @@
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find_package(PkgConfig)
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pkg_check_modules(PC_GLEW QUIET glew)
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set(GLEW_STANDARD_DEFINITIONS ${PC_GLEW_DEFINITIONS}
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CACHE STRING
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"GLEW required CFLAGS")
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set(GLEW_STATIC_DEFINITIONS ${PC_GLEW_STATIC_DEFINITIONS}
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CACHE STRING
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"GLEW static required CFLAGS")
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find_path(GLEW_STANDARD_INCLUDE_DIR GL/glew.h
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HINTS ${PC_GLEW_INCLUDEDIR}
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${PC_GLEW_INCLUDE_DIRS})
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find_path(GLEW_STATIC_INCLUDE_DIR GL/glew.h
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HINTS ${PC_GLEW_STATIC_INCLUDEDIR}
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${PC_GLEW_STATIC_INCLUDE_DIRS})
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find_library(GLEW_STANDARD_LIBRARY
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NAMES ${PC_GLEW_LIBRARIES} GLEW glew32 glew glew32s
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HINTS ${PC_GLEW_LIBDIR}
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${PC_GLEW_LIBRARY_DIRS}
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PATH_SUFFIXES lib64)
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set(lib_suffixes ${CMAKE_FIND_LIBRARY_SUFFIXES})
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX}
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${CMAKE_DYNAMIC_LIBRARY_SUFFIX} ${CMAKE_SHARED_OBJECT_SUFFIX})
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find_library(GLEW_STATIC_LIBRARY
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NAMES ${PC_GLEW_STATIC_LIBRARIES} GLEW glew32 glew glew32s
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HINTS ${PC_GLEW_STATIC_LIBDIR}
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${PC_GLEW_STATIC_LIBRARY_DIRS}
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PATH_SUFFIXES lib64)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${lib_suffixes})
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unset(lib_suffixes)
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if(GLEW_FIND_COMPONENTS AND
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GLEW_FIND_COMPONENTS STREQUAL "static")
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set(GLEW_DEFINITION ${GLEW_STATIC_DEFINITIONS})
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set(GLEW_INCLUDE_DIR ${GLEW_STATIC_INCLUDE_DIR})
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set(GLEW_LIBRARY ${GLEW_STATIC_LIBRARY})
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else()
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set(GLEW_DEFINITION ${GLEW_STANDARD_DEFINITIONS})
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set(GLEW_INCLUDE_DIR ${GLEW_STANDARD_INCLUDE_DIR})
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set(GLEW_LIBRARY ${GLEW_STANDARD_LIBRARY})
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLEW STANDARD_MESSAGE
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GLEW_INCLUDE_DIR GLEW_LIBRARY)
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if(GLEW_FOUND)
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set(GLEW_DEFINITIONS ${GLEW_DEFINITION})
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set(GLEW_INCLUDE_DIRS ${GLEW_INCLUDE_DIR})
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set(GLEW_LIBRARIES ${GLEW_LIBRARY})
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endif()
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mark_as_advanced(
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GLEW_STANDARD_DEFINITIONS
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GLEW_STANDARD_INCLUDE_DIR
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GLEW_STANDARD_LIBRARY
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GLEW_STATIC_DEFINITIONS
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GLEW_STATIC_INCLUDE_DIR
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GLEW_STATIC_LIBRARY)
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@ -17,7 +17,10 @@ elseif(APPLE AND UNIX)
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else()
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else()
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endif()
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endif()
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option(USE_STATIC_GLEW "Build using bundled GLEW" ${WIN32})
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option(USE_BUNDLED_GLEW "Build using bundled GLEW" ${WIN32})
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option(USE_STATIC_GLEW "Link GLEW statically (ignored with USE_BUNDLED_GLEW)"
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false)
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include_directories(SYSTEM ${obs_SOURCE_DIR}/libobs)
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include_directories(SYSTEM ${obs_SOURCE_DIR}/libobs)
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@ -26,14 +29,25 @@ include_directories(${OPENGL_INCLUDE_DIRS})
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add_definitions(-DGLEW_NO_GLU)
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add_definitions(-DGLEW_NO_GLU)
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if(NOT USE_STATIC_GLEW)
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if(USE_BUNDLED_GLEW)
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find_package(GLEW REQUIRED)
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include_directories(${GLEW_INCLUDE_DIRS})
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set(GLEW_SRC)
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else()
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include_directories(SYSTEM glew/include)
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include_directories(SYSTEM glew/include)
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add_definitions(-DGLEW_STATIC)
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add_definitions(-DGLEW_STATIC)
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set(GLEW_SRC glew/src/glew.c)
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set(GLEW_SRC glew/src/glew.c)
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else()
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if(USE_STATIC_GLEW)
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set(lib_prefixes ${CMAKE_FIND_LIBRARY_PREFIXES})
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set(CMAKE_FIND_LIBRARY_PREFIXES ${CMAKE_STATIC_LIBRARY_PREFIX}
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${CMAKE_DYNAMIC_LIBRARY_PREFIX}
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${CMAKE_SHARED_OBJECT_PREFIX})
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set(glew_static "static")
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endif()
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find_package(GLEW REQUIRED ${glew_static})
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include_directories(${GLEW_INCLUDE_DIRS})
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if(USE_STATIC_GLEW)
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unset(glew_static)
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set(CMAKE_FIND_LIBRARY_PREFIXES ${lib_prefixes})
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unset(lib_prefixes)
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endif()
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endif()
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endif()
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add_library(libobs-opengl MODULE
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add_library(libobs-opengl MODULE
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