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							586 lines
						
					
					
						
							19 KiB
						
					
					
				project(GLFW C) | 
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 | 
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cmake_minimum_required(VERSION 2.8.9) | 
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 | 
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if (CMAKE_VERSION VERSION_EQUAL "3.0" OR CMAKE_VERSION VERSION_GREATER "3.0") | 
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    # Until all major package systems have moved to CMake 3, | 
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    # we stick with the older INSTALL_NAME_DIR mechanism | 
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    cmake_policy(SET CMP0042 OLD) | 
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endif() | 
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 | 
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set(GLFW_VERSION_MAJOR "3") | 
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set(GLFW_VERSION_MINOR "1") | 
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set(GLFW_VERSION_PATCH "1") | 
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set(GLFW_VERSION_EXTRA "") | 
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set(GLFW_VERSION "${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}") | 
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set(GLFW_VERSION_FULL "${GLFW_VERSION}.${GLFW_VERSION_PATCH}${GLFW_VERSION_EXTRA}") | 
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set(LIB_SUFFIX "" CACHE STRING "Takes an empty string or 64. Directory where lib will be installed: lib or lib64") | 
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 | 
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set_property(GLOBAL PROPERTY USE_FOLDERS ON) | 
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 | 
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option(BUILD_SHARED_LIBS "Build shared libraries" OFF) | 
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option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON) | 
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option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON) | 
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option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON) | 
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option(GLFW_INSTALL "Generate installation target" ON) | 
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option(GLFW_DOCUMENT_INTERNALS "Include internals in documentation" OFF) | 
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 | 
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if (WIN32) | 
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    option(GLFW_USE_DWM_SWAP_INTERVAL "Set swap interval even when DWM compositing is enabled" OFF) | 
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    option(GLFW_USE_OPTIMUS_HPG "Force use of high-performance GPU on Optimus systems" OFF) | 
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endif() | 
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 | 
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if (APPLE) | 
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    option(GLFW_BUILD_UNIVERSAL "Build GLFW as a Universal Binary" OFF) | 
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    option(GLFW_USE_CHDIR "Make glfwInit chdir to Contents/Resources" ON) | 
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    option(GLFW_USE_MENUBAR "Populate the menu bar on first window creation" ON) | 
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    option(GLFW_USE_RETINA "Use the full resolution of Retina displays" ON) | 
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else() | 
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    option(GLFW_USE_EGL "Use EGL for context creation" OFF) | 
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endif() | 
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 | 
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if (UNIX AND NOT APPLE) | 
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    option(GLFW_USE_WAYLAND "Use Wayland for context creation (implies EGL as well)" OFF) | 
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    option(GLFW_USE_MIR     "Use Mir for context creation (implies EGL as well)" OFF) | 
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endif() | 
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 | 
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if (MSVC) | 
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    option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON) | 
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endif() | 
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 | 
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if (BUILD_SHARED_LIBS) | 
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    set(_GLFW_BUILD_DLL 1) | 
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endif() | 
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 | 
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if (GLFW_USE_WAYLAND) | 
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    set(GLFW_USE_EGL ON) | 
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elseif (GLFW_USE_MIR) | 
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    set(GLFW_USE_EGL ON) | 
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endif() | 
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 | 
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if (GLFW_USE_EGL) | 
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    set(GLFW_CLIENT_LIBRARY "opengl" CACHE STRING | 
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        "The client library to use; one of opengl, glesv1 or glesv2") | 
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 | 
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    if (${GLFW_CLIENT_LIBRARY} STREQUAL "opengl") | 
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        set(_GLFW_USE_OPENGL 1) | 
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    elseif (${GLFW_CLIENT_LIBRARY} STREQUAL "glesv1") | 
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        set(_GLFW_USE_GLESV1 1) | 
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    elseif (${GLFW_CLIENT_LIBRARY} STREQUAL "glesv2") | 
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        set(_GLFW_USE_GLESV2 1) | 
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    else() | 
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        message(FATAL_ERROR "Unsupported client library") | 
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    endif() | 
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 | 
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    set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMake/modules") | 
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    find_package(EGL REQUIRED) | 
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 | 
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    if (NOT _GLFW_USE_OPENGL) | 
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        set(GLFW_BUILD_EXAMPLES OFF) | 
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        set(GLFW_BUILD_TESTS OFF) | 
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        message(STATUS "NOTE: Examples and tests require OpenGL") | 
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    endif() | 
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else() | 
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    set(_GLFW_USE_OPENGL 1) | 
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endif() | 
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 | 
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if (_GLFW_USE_OPENGL) | 
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    find_package(OpenGL REQUIRED) | 
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elseif (_GLFW_USE_GLESV1) | 
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    find_package(GLESv1 REQUIRED) | 
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elseif (_GLFW_USE_GLESV2) | 
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    find_package(GLESv2 REQUIRED) | 
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endif() | 
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 | 
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find_package(Threads REQUIRED) | 
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 | 
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if (GLFW_BUILD_DOCS) | 
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    set(DOXYGEN_SKIP_DOT TRUE) | 
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    find_package(Doxygen) | 
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 | 
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    if (GLFW_DOCUMENT_INTERNALS) | 
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        set(GLFW_INTERNAL_DOCS "${GLFW_SOURCE_DIR}/src/internal.h ${GLFW_SOURCE_DIR}/docs/internal.dox") | 
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    endif() | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Set compiler specific flags | 
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#-------------------------------------------------------------------- | 
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if (UNIX) | 
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    add_definitions(-Wall) | 
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 | 
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    if (BUILD_SHARED_LIBS) | 
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        add_definitions(-fvisibility=hidden) | 
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    endif() | 
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endif() | 
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 | 
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if (MSVC) | 
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    add_definitions(-D_CRT_SECURE_NO_WARNINGS) | 
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 | 
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    if (NOT USE_MSVC_RUNTIME_LIBRARY_DLL) | 
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        foreach (flag CMAKE_C_FLAGS | 
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                        CMAKE_C_FLAGS_DEBUG | 
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                        CMAKE_C_FLAGS_RELEASE | 
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                        CMAKE_C_FLAGS_MINSIZEREL | 
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                        CMAKE_C_FLAGS_RELWITHDEBINFO) | 
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 | 
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            if (${flag} MATCHES "/MD") | 
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                string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}") | 
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            endif() | 
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            if (${flag} MATCHES "/MDd") | 
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                string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}") | 
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            endif() | 
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 | 
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        endforeach() | 
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    endif() | 
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endif() | 
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 | 
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if (MINGW) | 
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    # Enable link-time exploit mitigation features enabled by default on MSVC | 
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 | 
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    include(CheckCCompilerFlag) | 
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 | 
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    # Compatibility with data execution prevention (DEP) | 
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    set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat") | 
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    check_c_compiler_flag("" _GLFW_HAS_DEP) | 
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    if (_GLFW_HAS_DEP) | 
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        set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--nxcompat ${CMAKE_SHARED_LINKER_FLAGS}") | 
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    endif() | 
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 | 
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    # Compatibility with address space layout randomization (ASLR) | 
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    set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase") | 
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    check_c_compiler_flag("" _GLFW_HAS_ASLR) | 
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    if (_GLFW_HAS_ASLR) | 
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        set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--dynamicbase ${CMAKE_SHARED_LINKER_FLAGS}") | 
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    endif() | 
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 | 
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    # Compatibility with 64-bit address space layout randomization (ASLR) | 
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    set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va") | 
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    check_c_compiler_flag("" _GLFW_HAS_64ASLR) | 
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    if (_GLFW_HAS_64ASLR) | 
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        set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--high-entropy-va ${CMAKE_SHARED_LINKER_FLAGS}") | 
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    endif() | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Detect and select backend APIs | 
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#-------------------------------------------------------------------- | 
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if (WIN32) | 
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    set(_GLFW_WIN32 1) | 
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    message(STATUS "Using Win32 for window creation") | 
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 | 
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    if (GLFW_USE_EGL) | 
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        set(_GLFW_EGL 1) | 
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        message(STATUS "Using EGL for context creation") | 
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    else() | 
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        set(_GLFW_WGL 1) | 
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        message(STATUS "Using WGL for context creation") | 
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    endif() | 
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elseif (APPLE) | 
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    set(_GLFW_COCOA 1) | 
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    message(STATUS "Using Cocoa for window creation") | 
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    set(_GLFW_NSGL 1) | 
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    message(STATUS "Using NSGL for context creation") | 
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elseif (UNIX) | 
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    if (GLFW_USE_WAYLAND) | 
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        set(_GLFW_WAYLAND 1) | 
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        message(STATUS "Using Wayland for window creation") | 
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    elseif (GLFW_USE_MIR) | 
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        set(_GLFW_MIR 1) | 
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        message(STATUS "Using Mir for window creation") | 
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    else() | 
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        set(_GLFW_X11 1) | 
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        message(STATUS "Using X11 for window creation") | 
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    endif() | 
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 | 
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    if (GLFW_USE_EGL) | 
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        set(_GLFW_EGL 1) | 
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        message(STATUS "Using EGL for context creation") | 
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    else() | 
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        set(_GLFW_GLX 1) | 
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        message(STATUS "Using GLX for context creation") | 
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    endif() | 
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else() | 
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    message(FATAL_ERROR "No supported platform was detected") | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Use Win32 for window creation | 
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#-------------------------------------------------------------------- | 
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if (_GLFW_WIN32) | 
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 | 
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    list(APPEND glfw_PKG_LIBS "-lgdi32") | 
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 | 
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    if (GLFW_USE_DWM_SWAP_INTERVAL) | 
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        set(_GLFW_USE_DWM_SWAP_INTERVAL 1) | 
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    endif() | 
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    if (GLFW_USE_OPTIMUS_HPG) | 
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        set(_GLFW_USE_OPTIMUS_HPG 1) | 
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    endif() | 
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 | 
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    # HACK: When building on MinGW, WINVER and UNICODE need to be defined before | 
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    # the inclusion of stddef.h (by glfw3.h), which is itself included before | 
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    # win32_platform.h.  We define them here until a saner solution can be found | 
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    # NOTE: MinGW-w64 and Visual C++ do /not/ need this hack. | 
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    if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU") | 
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        add_definitions(-DUNICODE -DWINVER=0x0501) | 
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    endif() | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Use WGL for context creation | 
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#-------------------------------------------------------------------- | 
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if (_GLFW_WGL) | 
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 | 
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    list(APPEND glfw_PKG_LIBS "-lopengl32") | 
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 | 
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    list(APPEND glfw_INCLUDE_DIRS "${OPENGL_INCLUDE_DIR}") | 
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    list(APPEND glfw_LIBRARIES "${OPENGL_gl_LIBRARY}") | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Use X11 for window creation | 
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#-------------------------------------------------------------------- | 
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if (_GLFW_X11) | 
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 | 
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    find_package(X11 REQUIRED) | 
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 | 
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    list(APPEND glfw_PKG_DEPS "x11") | 
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 | 
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    # Set up library and include paths | 
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    list(APPEND glfw_INCLUDE_DIRS "${X11_X11_INCLUDE_PATH}") | 
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    list(APPEND glfw_LIBRARIES "${X11_X11_LIB}" "${CMAKE_THREAD_LIBS_INIT}") | 
						|
    if (UNIX AND NOT APPLE) | 
						|
        list(APPEND glfw_LIBRARIES "${RT_LIBRARY}") | 
						|
    endif() | 
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 | 
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    # Check for XRandR (modern resolution switching and gamma control) | 
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    if (NOT X11_Xrandr_FOUND) | 
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        message(FATAL_ERROR "The RandR library and headers were not found") | 
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    endif() | 
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 | 
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    list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}") | 
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    list(APPEND glfw_LIBRARIES "${X11_Xrandr_LIB}") | 
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    list(APPEND glfw_PKG_DEPS "xrandr") | 
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 | 
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    # Check for Xinerama (legacy multi-monitor support) | 
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    if (NOT X11_Xinerama_FOUND) | 
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        message(FATAL_ERROR "The Xinerama library and headers were not found") | 
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    endif() | 
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 | 
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    list(APPEND glfw_INCLUDE_DIRS "${X11_Xinerama_INCLUDE_PATH}") | 
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    list(APPEND glfw_LIBRARIES "${X11_Xinerama_LIB}") | 
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    list(APPEND glfw_PKG_DEPS "xinerama") | 
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 | 
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    # Check for XInput (high-resolution cursor motion) | 
						|
    if (X11_Xinput_FOUND) | 
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        list(APPEND glfw_INCLUDE_DIRS "${X11_Xinput_INCLUDE_PATH}") | 
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        list(APPEND glfw_PKG_DEPS "xi") | 
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 | 
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        if (X11_Xinput_LIB) | 
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            list(APPEND glfw_LIBRARIES "${X11_Xinput_LIB}") | 
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        else() | 
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            # Backwards compatibility (bug in CMake 2.8.7) | 
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            list(APPEND glfw_LIBRARIES Xi) | 
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        endif() | 
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 | 
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        set(_GLFW_HAS_XINPUT TRUE) | 
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    endif() | 
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 | 
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    # Check for Xf86VidMode (fallback gamma control) | 
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    if (X11_xf86vmode_FOUND) | 
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        list(APPEND glfw_INCLUDE_DIRS "${X11_xf86vmode_INCLUDE_PATH}") | 
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        list(APPEND glfw_PKG_DEPS "xxf86vm") | 
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 | 
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        if (X11_Xxf86vm_LIB) | 
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            list(APPEND glfw_LIBRARIES "${X11_Xxf86vm_LIB}") | 
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        else() | 
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            # Backwards compatibility (see CMake bug 0006976) | 
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            list(APPEND glfw_LIBRARIES Xxf86vm) | 
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        endif() | 
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 | 
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        set(_GLFW_HAS_XF86VM TRUE) | 
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    endif() | 
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 | 
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    # Check for Xkb (X keyboard extension) | 
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    if (NOT X11_Xkb_FOUND) | 
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        message(FATAL_ERROR "The X keyboard extension headers were not found") | 
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    endif() | 
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 | 
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    list(APPEND glfw_INCLUDE_DIR "${X11_Xkb_INCLUDE_PATH}") | 
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 | 
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    find_library(RT_LIBRARY rt) | 
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    mark_as_advanced(RT_LIBRARY) | 
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    if (RT_LIBRARY) | 
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        list(APPEND glfw_LIBRARIES "${RT_LIBRARY}") | 
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        list(APPEND glfw_PKG_LIBS "-lrt") | 
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    endif() | 
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 | 
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    find_library(MATH_LIBRARY m) | 
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    mark_as_advanced(MATH_LIBRARY) | 
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    if (MATH_LIBRARY) | 
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        list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}") | 
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        list(APPEND glfw_PKG_LIBS "-lm") | 
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    endif() | 
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 | 
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    # Check for Xcursor | 
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    if (NOT X11_Xcursor_FOUND) | 
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        message(FATAL_ERROR "The Xcursor libraries and headers were not found") | 
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    endif() | 
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 | 
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    list(APPEND glfw_INCLUDE_DIR "${X11_Xcursor_INCLUDE_PATH}") | 
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    list(APPEND glfw_LIBRARIES "${X11_Xcursor_LIB}") | 
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    list(APPEND glfw_PKG_DEPS "xcursor") | 
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 | 
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endif() | 
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 | 
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#-------------------------------------------------------------------- | 
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# Use Wayland for window creation | 
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#-------------------------------------------------------------------- | 
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if (_GLFW_WAYLAND) | 
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    find_package(Wayland REQUIRED) | 
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    list(APPEND glfw_PKG_DEPS "wayland-egl") | 
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 | 
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    list(APPEND glfw_INCLUDE_DIRS "${WAYLAND_INCLUDE_DIR}") | 
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    list(APPEND glfw_LIBRARIES "${WAYLAND_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}") | 
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 | 
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    find_package(XKBCommon REQUIRED) | 
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    list(APPEND glfw_PKG_DEPS "xkbcommon") | 
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    list(APPEND glfw_INCLUDE_DIRS "${XKBCOMMON_INCLUDE_DIRS}") | 
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    list(APPEND glfw_LIBRARIES "${XKBCOMMON_LIBRARY}") | 
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 | 
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    find_library(MATH_LIBRARY m) | 
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    mark_as_advanced(MATH_LIBRARY) | 
						|
    if (MATH_LIBRARY) | 
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        list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}") | 
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        list(APPEND glfw_PKG_LIBS "-lm") | 
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    endif() | 
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endif() | 
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 | 
						|
#-------------------------------------------------------------------- | 
						|
# Use Mir for window creation | 
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#-------------------------------------------------------------------- | 
						|
if (_GLFW_MIR) | 
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    find_package(Mir REQUIRED) | 
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    list(APPEND glfw_PKG_DEPS "mirclient") | 
						|
 | 
						|
    list(APPEND glfw_INCLUDE_DIRS "${MIR_INCLUDE_DIR}") | 
						|
    list(APPEND glfw_LIBRARIES "${MIR_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}") | 
						|
 | 
						|
    find_package(XKBCommon REQUIRED) | 
						|
    list(APPEND glfw_PKG_DEPS "xkbcommon") | 
						|
    list(APPEND glfw_INCLUDE_DIRS "${XKBCOMMON_INCLUDE_DIRS}") | 
						|
    list(APPEND glfw_LIBRARIES "${XKBCOMMON_LIBRARY}") | 
						|
 | 
						|
    find_library(MATH_LIBRARY m) | 
						|
    mark_as_advanced(MATH_LIBRARY) | 
						|
    if (MATH_LIBRARY) | 
						|
        list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}") | 
						|
        list(APPEND glfw_PKG_LIBS "-lm") | 
						|
    endif() | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Use GLX for context creation | 
						|
#-------------------------------------------------------------------- | 
						|
if (_GLFW_GLX) | 
						|
 | 
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    list(APPEND glfw_INCLUDE_DIRS "${OPENGL_INCLUDE_DIR}") | 
						|
    list(APPEND glfw_LIBRARIES "${OPENGL_gl_LIBRARY}") | 
						|
 | 
						|
    list(APPEND glfw_PKG_DEPS "gl") | 
						|
 | 
						|
    include(CheckFunctionExists) | 
						|
 | 
						|
    set(CMAKE_REQUIRED_LIBRARIES "${OPENGL_gl_LIBRARY}") | 
						|
    check_function_exists(glXGetProcAddress _GLFW_HAS_GLXGETPROCADDRESS) | 
						|
    check_function_exists(glXGetProcAddressARB _GLFW_HAS_GLXGETPROCADDRESSARB) | 
						|
    check_function_exists(glXGetProcAddressEXT _GLFW_HAS_GLXGETPROCADDRESSEXT) | 
						|
 | 
						|
    if (NOT _GLFW_HAS_GLXGETPROCADDRESS AND | 
						|
        NOT _GLFW_HAS_GLXGETPROCADDRESSARB AND | 
						|
        NOT _GLFW_HAS_GLXGETPROCADDRESSEXT) | 
						|
        message(WARNING "No glXGetProcAddressXXX variant found") | 
						|
 | 
						|
        # Check for dlopen support as a fallback | 
						|
 | 
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        set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_DL_LIBS}") | 
						|
        check_function_exists(dlopen _GLFW_HAS_DLOPEN) | 
						|
        if (NOT _GLFW_HAS_DLOPEN) | 
						|
            message(FATAL_ERROR "No entry point retrieval mechanism found") | 
						|
        endif() | 
						|
 | 
						|
        if (CMAKE_DL_LIBS) | 
						|
            list(APPEND glfw_LIBRARIES "${CMAKE_DL_LIBS}") | 
						|
            list(APPEND glfw_PKG_LIBS "-l${CMAKE_DL_LIBS}") | 
						|
        endif() | 
						|
    endif() | 
						|
 | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Use EGL for context creation | 
						|
#-------------------------------------------------------------------- | 
						|
if (_GLFW_EGL) | 
						|
 | 
						|
    list(APPEND glfw_INCLUDE_DIRS "${EGL_INCLUDE_DIR}") | 
						|
    list(APPEND glfw_LIBRARIES "${EGL_LIBRARY}") | 
						|
 | 
						|
    list(APPEND glfw_PKG_DEPS "egl") | 
						|
 | 
						|
    if (_GLFW_USE_OPENGL) | 
						|
        list(APPEND glfw_LIBRARIES "${OPENGL_gl_LIBRARY}") | 
						|
        list(APPEND glfw_INCLUDE_DIRS "${OPENGL_INCLUDE_DIR}") | 
						|
        list(APPEND glfw_PKG_DEPS "gl") | 
						|
    elseif (_GLFW_USE_GLESV1) | 
						|
        list(APPEND glfw_LIBRARIES "${GLESv1_LIBRARY}") | 
						|
        list(APPEND glfw_INCLUDE_DIRS "${GLESv1_INCLUDE_DIR}") | 
						|
        list(APPEND glfw_PKG_DEPS "glesv1_cm") | 
						|
    elseif (_GLFW_USE_GLESV2) | 
						|
        list(APPEND glfw_LIBRARIES "${GLESv2_LIBRARY}") | 
						|
        list(APPEND glfw_INCLUDE_DIRS "${GLESv2_INCLUDE_DIR}") | 
						|
        list(APPEND glfw_PKG_DEPS "glesv2") | 
						|
    endif() | 
						|
 | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Use Cocoa for window creation and NSOpenGL for context creation | 
						|
#-------------------------------------------------------------------- | 
						|
if (_GLFW_COCOA AND _GLFW_NSGL) | 
						|
 | 
						|
    if (GLFW_USE_MENUBAR) | 
						|
        set(_GLFW_USE_MENUBAR 1) | 
						|
    endif() | 
						|
 | 
						|
    if (GLFW_USE_CHDIR) | 
						|
        set(_GLFW_USE_CHDIR 1) | 
						|
    endif() | 
						|
 | 
						|
    if (GLFW_USE_RETINA) | 
						|
        set(_GLFW_USE_RETINA 1) | 
						|
    endif() | 
						|
 | 
						|
    if (GLFW_BUILD_UNIVERSAL) | 
						|
        message(STATUS "Building GLFW as Universal Binaries") | 
						|
        set(CMAKE_OSX_ARCHITECTURES i386;x86_64) | 
						|
    else() | 
						|
        message(STATUS "Building GLFW only for the native architecture") | 
						|
    endif() | 
						|
 | 
						|
    # Set up library and include paths | 
						|
    find_library(COCOA_FRAMEWORK Cocoa) | 
						|
    find_library(IOKIT_FRAMEWORK IOKit) | 
						|
    find_library(CORE_FOUNDATION_FRAMEWORK CoreFoundation) | 
						|
    find_library(CORE_VIDEO_FRAMEWORK CoreVideo) | 
						|
    mark_as_advanced(COCOA_FRAMEWORK | 
						|
                     IOKIT_FRAMEWORK | 
						|
                     CORE_FOUNDATION_FRAMEWORK | 
						|
                     CORE_VIDEO_FRAMEWORK) | 
						|
    list(APPEND glfw_LIBRARIES "${COCOA_FRAMEWORK}" | 
						|
                               "${OPENGL_gl_LIBRARY}" | 
						|
                               "${IOKIT_FRAMEWORK}" | 
						|
                               "${CORE_FOUNDATION_FRAMEWORK}" | 
						|
                               "${CORE_VIDEO_FRAMEWORK}") | 
						|
 | 
						|
    set(glfw_PKG_DEPS "") | 
						|
    set(glfw_PKG_LIBS "-framework Cocoa -framework OpenGL -framework IOKit -framework CoreFoundation -framework CoreVideo") | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Export GLFW library dependencies | 
						|
#-------------------------------------------------------------------- | 
						|
set(GLFW_LIBRARIES ${glfw_LIBRARIES} CACHE STRING "Dependencies of GLFW") | 
						|
foreach(arg ${glfw_PKG_DEPS}) | 
						|
    set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} ${arg}") | 
						|
endforeach() | 
						|
foreach(arg ${glfw_PKG_LIBS}) | 
						|
    set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} ${arg}") | 
						|
endforeach() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Choose library output name | 
						|
#-------------------------------------------------------------------- | 
						|
if (BUILD_SHARED_LIBS AND UNIX) | 
						|
    # On Unix-like systems, shared libraries can use the soname system. | 
						|
    set(GLFW_LIB_NAME glfw) | 
						|
else() | 
						|
    set(GLFW_LIB_NAME glfw3) | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Create generated files | 
						|
#-------------------------------------------------------------------- | 
						|
include(CMakePackageConfigHelpers) | 
						|
 | 
						|
if (UNIX) | 
						|
    set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_PREFIX}/lib/cmake/glfw3/") | 
						|
else() | 
						|
    set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_PREFIX}/") | 
						|
endif() | 
						|
 | 
						|
configure_package_config_file("${GLFW_SOURCE_DIR}/src/glfw3Config.cmake.in" | 
						|
                              "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" | 
						|
                              INSTALL_DESTINATION "${GLFW_CONFIG_PATH}" | 
						|
                              PATH_VARS CMAKE_INSTALL_PREFIX | 
						|
                              NO_CHECK_REQUIRED_COMPONENTS_MACRO) | 
						|
 | 
						|
write_basic_package_version_file("${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake"  | 
						|
                                 VERSION ${GLFW_VERSION_FULL} | 
						|
                                 COMPATIBILITY SameMajorVersion) | 
						|
 | 
						|
if (GLFW_BUILD_DOCS) | 
						|
    configure_file("${GLFW_SOURCE_DIR}/docs/Doxyfile.in" | 
						|
                   "${GLFW_BINARY_DIR}/docs/Doxyfile" @ONLY) | 
						|
endif() | 
						|
 | 
						|
configure_file("${GLFW_SOURCE_DIR}/src/glfw_config.h.in" | 
						|
               "${GLFW_BINARY_DIR}/src/glfw_config.h" @ONLY) | 
						|
 | 
						|
configure_file("${GLFW_SOURCE_DIR}/src/glfw3.pc.in" | 
						|
               "${GLFW_BINARY_DIR}/src/glfw3.pc" @ONLY) | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Add subdirectories | 
						|
#-------------------------------------------------------------------- | 
						|
add_subdirectory(src) | 
						|
 | 
						|
if (GLFW_BUILD_EXAMPLES) | 
						|
    add_subdirectory(examples) | 
						|
endif() | 
						|
 | 
						|
if (GLFW_BUILD_TESTS) | 
						|
    add_subdirectory(tests) | 
						|
endif() | 
						|
 | 
						|
if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS) | 
						|
    add_subdirectory(docs) | 
						|
endif() | 
						|
 | 
						|
#-------------------------------------------------------------------- | 
						|
# Install files other than the library | 
						|
# The library is installed by src/CMakeLists.txt | 
						|
#-------------------------------------------------------------------- | 
						|
if (GLFW_INSTALL) | 
						|
    install(DIRECTORY include/GLFW DESTINATION include | 
						|
            FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h) | 
						|
 | 
						|
    install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" | 
						|
                  "${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake" | 
						|
            DESTINATION lib${LIB_SUFFIX}/cmake/glfw) | 
						|
 | 
						|
    install(EXPORT glfwTargets DESTINATION lib${LIB_SUFFIX}/cmake/glfw) | 
						|
    install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc" | 
						|
            DESTINATION lib${LIB_SUFFIX}/pkgconfig) | 
						|
 | 
						|
    # Only generate this target if no higher-level project already has | 
						|
    if (NOT TARGET uninstall) | 
						|
        configure_file("${GLFW_SOURCE_DIR}/cmake_uninstall.cmake.in" | 
						|
                       "${GLFW_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY) | 
						|
 | 
						|
        add_custom_target(uninstall | 
						|
                          "${CMAKE_COMMAND}" -P | 
						|
                          "${GLFW_BINARY_DIR}/cmake_uninstall.cmake") | 
						|
    endif() | 
						|
endif() | 
						|
 | 
						|
 |