mirror of
https://github.com/Perlmint/glew-cmake.git
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Merge https://github.com/nigels-com/glew.git into master HEAD at Sat Apr 2 17:44:22 GMT 2016
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omniavinco
commit
ebeeabace8
@ -24,13 +24,14 @@ Windows binaries for [32-bit and 64-bit](https://sourceforge.net/projects/glew/f
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Snapshots may contain new features, bug-fixes or new OpenGL extensions ahead of tested, official releases.
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[glew-20160402.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160402.tgz/download)
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*GLEW 2.0.0 release candidate, Core context, EGL support, no MX*
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[glew-20160131.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160131.tgz/download)
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*GLEW 2.0.0 release candidate: Core context support, MX discontinued*
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[glew-20151117.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20151117.tgz/download)
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[glew-20150805.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20150805.tgz/download)
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## Build
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From a downloaded tarball or zip archive:
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@ -60,6 +60,7 @@ An up-to-date copy is also available using <a href="http://git-scm.com/">git</a>
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<a href="https://sourceforge.net/projects/glew/files/glew/snapshots/">Unsupported snapshots</a> are also available:
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</p>
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<ul>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160402.tgz/download">glew-20160402.tgz</a></li>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160131.tgz/download">glew-20160131.tgz</a></li>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20151117.tgz/download">glew-20151117.tgz</a></li>
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</ul>
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@ -81,11 +81,15 @@ static GLenum GLEWAPIENTRY glewContextInit ()
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GLint major, minor;
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size_t n;
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/* query opengl version */
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getString = (PFNGLGETSTRINGPROC) glewGetProcAddress((const GLubyte*)"glGetString");
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#ifdef _WIN32
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getString = glGetString;
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#else
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getString = (PFNGLGETSTRINGPROC) glewGetProcAddress((const GLubyte*)"glGetString");
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if (!getString)
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return GLEW_ERROR_NO_GL_VERSION;
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#endif
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/* query opengl version */
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s = getString(GL_VERSION);
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dot = _glewStrCLen(s, '.');
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if (dot == 0)
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@ -137,7 +141,12 @@ static GLenum GLEWAPIENTRY glewContextInit ()
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const char *ext;
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GLboolean *enable;
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#ifdef _WIN32
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getIntegerv = glGetIntegerv;
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#else
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getIntegerv = (PFNGLGETINTEGERVPROC) glewGetProcAddress((const GLubyte*)"glGetIntegerv");
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#endif
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if (getIntegerv)
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getIntegerv(GL_NUM_EXTENSIONS, &n);
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@ -6,6 +6,8 @@ project (glew)
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cmake_minimum_required (VERSION 2.8.7)
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include(GNUInstallDirs)
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if (COMMAND cmake_policy)
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cmake_policy (SET CMP0003 NEW)
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endif()
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@ -13,8 +15,11 @@ endif()
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set(CMAKE_DEBUG_POSTFIX d)
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option (BUILD_UTILS "utilities" ON)
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option (GLEW_REGAL "Regal mode" FALSE)
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option (GLEW_OSMESA "OSMesa mode" FALSE)
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option (GLEW_REGAL "Regal mode" OFF)
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option (GLEW_OSMESA "OSMesa mode" OFF)
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if (APPLE)
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option (BUILD_FRAMEWORK "Build Framework bundle for OSX" OFF)
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endif ()
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set (GLEW_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../..)
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@ -74,16 +79,18 @@ endif ()
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include_directories (${GLEW_DIR}/include)
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set (GLEW_PUBLIC_HEADERS_FILES ${GLEW_DIR}/include/GL/wglew.h ${GLEW_DIR}/include/GL/glew.h ${GLEW_DIR}/include/GL/glxew.h)
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set (GLEW_SRC_FILES ${GLEW_DIR}/src/glew.c)
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if (WIN32)
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list (APPEND GLEW_SRC_FILES ${GLEW_DIR}/build/glew.rc)
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endif ()
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add_library (glew SHARED ${GLEW_SRC_FILES})
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add_library (glew SHARED ${GLEW_PUBLIC_HEADERS_FILES} ${GLEW_SRC_FILES})
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set_target_properties (glew PROPERTIES COMPILE_DEFINITIONS "GLEW_BUILD" OUTPUT_NAME "${GLEW_LIB_NAME}" PREFIX "${DLL_PREFIX}")
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add_library (glew_s STATIC ${GLEW_SRC_FILES})
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add_library (glew_s STATIC ${GLEW_PUBLIC_HEADERS_FILES} ${GLEW_SRC_FILES})
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set_target_properties (glew_s PROPERTIES COMPILE_DEFINITIONS "GLEW_STATIC" OUTPUT_NAME "${GLEW_LIB_NAME}" PREFIX lib)
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if (MSVC)
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# add options from visual studio project
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target_compile_definitions (glew PRIVATE "GLEW_BUILD;VC_EXTRALEAN")
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@ -101,6 +108,20 @@ elseif (WIN32 AND ((CMAKE_C_COMPILER_ID MATCHES "GNU") OR (CMAKE_C_COMPILER_ID M
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target_compile_options (glew_s PRIVATE -fno-builtin -fno-stack-protector)
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target_link_libraries (glew LINK_PRIVATE -nostdlib)
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endif ()
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if (BUILD_FRAMEWORK)
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set_target_properties(glew PROPERTIES
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FRAMEWORK TRUE
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FRAMEWORK_VERSION ${GLEW_VERSION}
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MACOSX_FRAMEWORK_IDENTIFIER net.sourceforge.glew
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MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${GLEW_VERSION}
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MACOSX_FRAMEWORK_BUNDLE_VERSION ${GLEW_VERSION}
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XCODE_ATTRIBUTE_INSTALL_PATH "@rpath"
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PUBLIC_HEADER "${GLEW_PUBLIC_HEADERS_FILES}"
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OUTPUT_NAME GLEW
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)
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endif()
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target_link_libraries (glew LINK_PUBLIC ${GLEW_LIBRARIES})
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target_link_libraries (glew_s ${GLEW_LIBRARIES})
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@ -108,7 +129,7 @@ if(CMAKE_VERSION VERSION_LESS 2.8.12)
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set(MAYBE_EXPORT "")
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else()
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target_compile_definitions(glew_s INTERFACE "GLEW_STATIC")
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foreach(t glew glew_s )
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foreach(t glew glew_s)
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target_include_directories(${t} PUBLIC $<INSTALL_INTERFACE:include>)
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endforeach()
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set(MAYBE_EXPORT EXPORT glew-targets)
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@ -116,18 +137,19 @@ endif()
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set(targets_to_install "")
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if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
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list(APPEND targets_to_install glew )
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list(APPEND targets_to_install glew)
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endif()
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if(NOT DEFINED BUILD_SHARED_LIBS OR NOT BUILD_SHARED_LIBS)
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list(APPEND targets_to_install glew_s )
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list(APPEND targets_to_install glew_s)
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endif()
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install ( TARGETS ${targets_to_install}
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${MAYBE_EXPORT}
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib${LIB_SUFFIX}
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ARCHIVE DESTINATION lib${LIB_SUFFIX}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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FRAMEWORK DESTINATION lib${LIB_SUFFIX}
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)
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if (BUILD_UTILS)
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@ -152,7 +174,7 @@ if (BUILD_UTILS)
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endif ()
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install ( TARGETS glewinfo visualinfo
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DESTINATION bin)
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DESTINATION ${CMAKE_INSTALL_BINDIR})
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endif ()
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set (prefix ${CMAKE_INSTALL_PREFIX})
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@ -167,20 +189,20 @@ set (requireslib glu)
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configure_file (${GLEW_DIR}/glew.pc.in ${GLEW_DIR}/glew.pc @ONLY)
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install(FILES ${GLEW_DIR}/glew.pc
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DESTINATION lib/pkgconfig
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
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)
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install (FILES
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${GLEW_DIR}/include/GL/wglew.h
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${GLEW_DIR}/include/GL/glew.h
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${GLEW_DIR}/include/GL/glxew.h
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DESTINATION include/GL)
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/GL)
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if(MAYBE_EXPORT)
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install(EXPORT glew-targets DESTINATION lib/cmake/glew
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install(EXPORT glew-targets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/glew
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NAMESPACE GLEW::)
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install(FILES
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${CMAKE_CURRENT_SOURCE_DIR}/glew-config.cmake
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${CMAKE_CURRENT_SOURCE_DIR}/CopyImportedTargetProperties.cmake
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DESTINATION lib/cmake/glew)
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/glew)
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endif()
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@ -158,6 +158,7 @@ An up-to-date copy is also available using <a href="http://git-scm.com/">git</a>
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<a href="https://sourceforge.net/projects/glew/files/glew/snapshots/">Unsupported snapshots</a> are also available:
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</p>
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<ul>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160402.tgz/download">glew-20160402.tgz</a></li>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160131.tgz/download">glew-20160131.tgz</a></li>
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<li><a href="http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20151117.tgz/download">glew-20151117.tgz</a></li>
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</ul>
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