diff options
Diffstat (limited to 'glew/build/cmake/CMakeLists.txt')
| -rw-r--r-- | glew/build/cmake/CMakeLists.txt | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/glew/build/cmake/CMakeLists.txt b/glew/build/cmake/CMakeLists.txt new file mode 100644 index 0000000..281eed8 --- /dev/null +++ b/glew/build/cmake/CMakeLists.txt @@ -0,0 +1,287 @@ +if ( NOT DEFINED CMAKE_BUILD_TYPE ) + set( CMAKE_BUILD_TYPE Release CACHE STRING "Build type" ) +endif () + +project (glew C) + +cmake_minimum_required (VERSION 2.8.12) + +include(GNUInstallDirs) + +if(POLICY CMP0003) + cmake_policy (SET CMP0003 NEW) +endif() + +if(POLICY CMP0042) + cmake_policy (SET CMP0042 NEW) +endif() + +if (POLICY CMP0072) + cmake_policy (SET CMP0072 NEW) +endif(POLICY CMP0072) + +set(CMAKE_DEBUG_POSTFIX d) + +option (BUILD_UTILS "utilities" ON) +option (GLEW_REGAL "Regal mode" OFF) +option (GLEW_OSMESA "OSMesa mode" OFF) +if (APPLE) + option (BUILD_FRAMEWORK "Build Framework bundle for OSX" OFF) +endif () +option (GLEW_X11 "X11 mode" ON) +option (GLEW_EGL "EGL mode" OFF) +option (BUILD_SHARED_LIBS "install/link shared instead of static libs" ON) + +set (GLEW_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../..) + +# get version from config/version +file (STRINGS ${GLEW_DIR}/config/version _VERSION_MAJOR_STRING REGEX "GLEW_MAJOR[ ]*=[ ]*[0-9]+.*") +string (REGEX REPLACE "GLEW_MAJOR[ ]*=[ ]*([0-9]+)" "\\1" CPACK_PACKAGE_VERSION_MAJOR ${_VERSION_MAJOR_STRING}) +file (STRINGS ${GLEW_DIR}/config/version _VERSION_MINOR_STRING REGEX "GLEW_MINOR[ ]*=[ ]*[0-9]+.*") +string (REGEX REPLACE "GLEW_MINOR[ ]*=[ ]*([0-9]+)" "\\1" CPACK_PACKAGE_VERSION_MINOR ${_VERSION_MINOR_STRING}) +file (STRINGS ${GLEW_DIR}/config/version _VERSION_PATCH_STRING REGEX "GLEW_MICRO[ ]*=[ ]*[0-9]+.*") +string (REGEX REPLACE "GLEW_MICRO[ ]*=[ ]*([0-9]+)" "\\1" CPACK_PACKAGE_VERSION_PATCH ${_VERSION_PATCH_STRING}) +set (GLEW_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}) + +if (NOT GLEW_CUSTOM_OUTPUT_DIRS) + set (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) + set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) + set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) +endif() + +find_package (OpenGL REQUIRED) + +# cmake<3.10 doesn't detect EGL/GLX +if (CMAKE_VERSION VERSION_LESS 3.10) + find_library(OPENGL_egl_LIBRARY NAMES EGL) + if (OPENGL_egl_LIBRARY) + set (OpenGL_EGL_FOUND TRUE) + endif () +endif () + +# prefer GLVND +if (OPENGL_opengl_LIBRARY) + set (GLEW_LIBRARIES ${OPENGL_opengl_LIBRARY}) +else () + set (GLEW_LIBRARIES ${OPENGL_gl_LIBRARY}) +endif () + +# X11 required except for Windows and Apple OSX platforms +if (GLEW_X11 AND NOT WIN32 AND NOT APPLE) + find_package (X11) + list (APPEND GLEW_LIBRARIES ${OPENGL_glx_LIBRARY} ${X11_LIBRARIES}) +endif() + +if (WIN32) + set (GLEW_LIB_NAME glew32) +else () + set (GLEW_LIB_NAME GLEW) + set (DLL_PREFIX lib) +endif () + +add_definitions (-DGLEW_NO_GLU) + +#### Regal mode #### + +if (GLEW_REGAL) + if (WIN32) + set (REGAL_LIB_NAME regal32) + else () + set (REGAL_LIB_NAME Regal) + endif () + add_definitions (-DGLEW_REGAL) + set (GLEW_LIBRARIES ${REGAL_LIB_NAME}) +endif () + +#### OSMesa mode #### + +if (GLEW_OSMESA) + if (WIN32) + set (OSMESA_LIB_NAME osmesa) + else () + set (OSMESA_LIB_NAME OSMesa) + endif () + add_definitions (-DGLEW_OSMESA) + list (APPEND GLEW_LIBRARIES ${OSMESA_LIB_NAME}) + set (X11_LIBRARIES) +endif () + +#### EGL #### + +if (GLEW_EGL AND UNIX) + add_definitions (-DGLEW_EGL) + if (NOT OpenGL_EGL_FOUND) + message (FATAL_ERROR "EGL library set but not found.") + endif () + list (APPEND GLEW_LIBRARIES ${OPENGL_egl_LIBRARY}) +endif () + +#### GLEW #### + +include_directories (${GLEW_DIR}/include ${X11_INCLUDE_DIR}) + +set (GLEW_PUBLIC_HEADERS_FILES + ${GLEW_DIR}/include/GL/wglew.h + ${GLEW_DIR}/include/GL/glew.h + ${GLEW_DIR}/include/GL/glxew.h + ${GLEW_DIR}/include/GL/eglew.h +) +set (GLEW_SRC_FILES ${GLEW_DIR}/src/glew.c) + +if (WIN32) + list (APPEND GLEW_SRC_FILES ${GLEW_DIR}/build/glew.rc) +endif () + +add_library (glew SHARED ${GLEW_PUBLIC_HEADERS_FILES} ${GLEW_SRC_FILES}) +set_target_properties (glew PROPERTIES COMPILE_DEFINITIONS "GLEW_BUILD" OUTPUT_NAME "${GLEW_LIB_NAME}" PREFIX "${DLL_PREFIX}" + VERSION ${GLEW_VERSION} + SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}) +add_library (glew_s STATIC ${GLEW_PUBLIC_HEADERS_FILES} ${GLEW_SRC_FILES}) +set_target_properties (glew_s PROPERTIES COMPILE_DEFINITIONS "GLEW_STATIC" OUTPUT_NAME "${GLEW_LIB_NAME}" PREFIX lib) + +if (MSVC) + # add options from visual studio project + target_compile_definitions (glew PRIVATE "GLEW_BUILD;VC_EXTRALEAN") + target_compile_definitions (glew_s PRIVATE "GLEW_STATIC;VC_EXTRALEAN") + target_link_libraries (glew LINK_PRIVATE -BASE:0x62AA0000) + # kill security checks which are dependent on stdlib + target_compile_options (glew PRIVATE -GS-) + target_compile_options (glew_s PRIVATE -GS-) + # remove stdlib dependency + target_link_libraries (glew LINK_PRIVATE -nodefaultlib -noentry) + target_link_libraries (glew LINK_PRIVATE libvcruntime.lib) + target_link_libraries (glew LINK_PRIVATE msvcrt.lib ) + string(REGEX REPLACE "/RTC(su|[1su])" "" CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG}) +elseif (WIN32 AND ((CMAKE_C_COMPILER_ID MATCHES "GNU") OR (CMAKE_C_COMPILER_ID MATCHES "Clang"))) + # remove stdlib dependency on windows with GCC and Clang (for similar reasons + # as to MSVC - to allow it to be used with any Windows compiler) + target_compile_options (glew PRIVATE -fno-builtin -fno-stack-protector) + target_compile_options (glew_s PRIVATE -fno-builtin -fno-stack-protector) + target_link_libraries (glew LINK_PRIVATE -nostdlib) +endif () + +if (BUILD_FRAMEWORK) + set_target_properties(glew PROPERTIES + FRAMEWORK TRUE + FRAMEWORK_VERSION ${GLEW_VERSION} + MACOSX_FRAMEWORK_IDENTIFIER net.sourceforge.glew + MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${GLEW_VERSION} + MACOSX_FRAMEWORK_BUNDLE_VERSION ${GLEW_VERSION} + XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" + PUBLIC_HEADER "${GLEW_PUBLIC_HEADERS_FILES}" + OUTPUT_NAME GLEW + ) +endif() + +target_link_libraries (glew LINK_PUBLIC ${GLEW_LIBRARIES}) +target_link_libraries (glew_s ${GLEW_LIBRARIES}) + +if(CMAKE_VERSION VERSION_LESS 2.8.12) + set(MAYBE_EXPORT "") +else() + target_compile_definitions(glew_s INTERFACE "GLEW_STATIC") + foreach(t glew glew_s) + target_include_directories(${t} PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>) + endforeach() + set(MAYBE_EXPORT EXPORT glew-targets) +endif() + +set(targets_to_install "") +if(BUILD_SHARED_LIBS) + list(APPEND targets_to_install glew) +else () + list(APPEND targets_to_install glew_s) +endif() + +install ( TARGETS ${targets_to_install} + ${MAYBE_EXPORT} + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} + FRAMEWORK DESTINATION ${CMAKE_INSTALL_PREFIX} +) + +if (BUILD_UTILS) + set (GLEWINFO_SRC_FILES ${GLEW_DIR}/src/glewinfo.c) + if (WIN32) + list (APPEND GLEWINFO_SRC_FILES ${GLEW_DIR}/build/glewinfo.rc) + endif () + add_executable (glewinfo ${GLEWINFO_SRC_FILES}) + if(BUILD_SHARED_LIBS) + target_link_libraries (glewinfo glew) + else() + target_link_libraries (glewinfo glew_s) + endif() + if (NOT WIN32) + target_link_libraries(glewinfo ${X11_LIBRARIES}) + endif () + + set (VISUALINFO_SRC_FILES ${GLEW_DIR}/src/visualinfo.c) + if (WIN32) + list (APPEND VISUALINFO_SRC_FILES ${GLEW_DIR}/build/visualinfo.rc) + endif () + add_executable (visualinfo ${VISUALINFO_SRC_FILES}) + if(BUILD_SHARED_LIBS) + target_link_libraries (visualinfo glew) + else() + target_link_libraries (visualinfo glew_s) + endif() + if (NOT WIN32) + target_link_libraries(visualinfo ${X11_LIBRARIES}) + endif () + + install ( TARGETS glewinfo visualinfo + DESTINATION ${CMAKE_INSTALL_BINDIR}) +endif () + +set (prefix ${CMAKE_INSTALL_PREFIX}) +set (exec_prefix ${CMAKE_INSTALL_PREFIX}) +set (libdir ${CMAKE_INSTALL_FULL_LIBDIR}) +set (includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR}) +set (version ${GLEW_VERSION}) +set (libname ${GLEW_LIB_NAME}) +set (cflags) +set (requireslib glu) + +# Mac OSX has no glu.pc unless optional X11/GLX is installed +if (APPLE) + set (requireslib) +endif () + +configure_file (${GLEW_DIR}/glew.pc.in ${CMAKE_CURRENT_BINARY_DIR}/glew.pc @ONLY) + +install(FILES ${CMAKE_CURRENT_BINARY_DIR}/glew.pc + DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig +) + +if(WIN32 AND MSVC AND (NOT MSVC_VERSION LESS 1600) AND (NOT CMAKE_VERSION VERSION_LESS "3.1")) + install( + FILES $<TARGET_PDB_FILE:glew> + DESTINATION ${CMAKE_INSTALL_LIBDIR} + CONFIGURATIONS Debug RelWithDebInfo + ) +endif() + +install ( + FILES ${GLEW_PUBLIC_HEADERS_FILES} + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/GL) + +if(MAYBE_EXPORT) + install(EXPORT glew-targets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/glew + NAMESPACE GLEW::) + install(FILES + ${CMAKE_CURRENT_SOURCE_DIR}/glew-config.cmake + ${CMAKE_CURRENT_SOURCE_DIR}/CopyImportedTargetProperties.cmake + DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/glew) +endif() + +if(NOT TARGET uninstall) + configure_file( + ${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in + ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake + IMMEDIATE @ONLY) + + add_custom_target(uninstall + COMMAND ${CMAKE_COMMAND} -P + ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) +endif() |