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-rw-r--r--glew/build/cmake/CMakeLists.txt287
-rw-r--r--glew/build/cmake/CopyImportedTargetProperties.cmake88
-rw-r--r--glew/build/cmake/cmake_uninstall.cmake.in26
-rw-r--r--glew/build/cmake/glew-config.cmake60
-rw-r--r--glew/build/cmake/testbuild/CMakeLists.txt25
-rw-r--r--glew/build/cmake/testbuild/main.c23
6 files changed, 509 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()
diff --git a/glew/build/cmake/CopyImportedTargetProperties.cmake b/glew/build/cmake/CopyImportedTargetProperties.cmake
new file mode 100644
index 0000000..a7ade98
--- /dev/null
+++ b/glew/build/cmake/CopyImportedTargetProperties.cmake
@@ -0,0 +1,88 @@
+#.rst:
+# CopyImportedTargetProperties
+# --------------------------
+#
+# Copies the `INTERFACE*` and `IMPORTED*` properties from a target
+# to another one.
+# This function can be used to duplicate an `IMPORTED` or an `ALIAS` library
+# with a different name since ``add_library(... ALIAS ...)`` does not work
+# for those targets.
+#
+# ::
+#
+# copy_imported_target_properties(<source-target> <destination-target>)
+#
+# The function copies all the `INTERFACE*` and `IMPORTED*` target
+# properties from `<source-target>` to `<destination-target>`.
+#
+# The function uses the `IMPORTED_CONFIGURATIONS` property to determine
+# which configuration-dependent properties should be copied
+# (`IMPORTED_LOCATION_<CONFIG>`, etc...)
+#
+# Example:
+#
+# Internally the CMake project of ZLIB builds the ``zlib`` and
+# ``zlibstatic`` targets which can be exported in the ``ZLIB::`` namespace
+# with the ``install(EXPORT ...)`` command.
+#
+# The config-module will then create the import libraries ``ZLIB::zlib`` and
+# ``ZLIB::zlibstatic``. To use ``ZLIB::zlibstatic`` under the standard
+# ``ZLIB::ZLIB`` name we need to create the ``ZLIB::ZLIB`` imported library
+# and copy the appropriate properties:
+#
+# add_library(ZLIB::ZLIB STATIC IMPORTED)
+# copy_imported_target_properties(ZLIB::zlibstatic ZLIB::ZLIB)
+#
+
+function(copy_imported_target_properties src_target dest_target)
+
+ set(config_dependent_props
+ IMPORTED_IMPLIB
+ IMPORTED_LINK_DEPENDENT_LIBRARIES
+ IMPORTED_LINK_INTERFACE_LANGUAGES
+ IMPORTED_LINK_INTERFACE_LIBRARIES
+ IMPORTED_LINK_INTERFACE_MULTIPLICITY
+ IMPORTED_LOCATION
+ IMPORTED_NO_SONAME
+ IMPORTED_SONAME
+ )
+
+ # copy configuration-independent properties
+ foreach(prop
+ ${config_dependent_props}
+ IMPORTED_CONFIGURATIONS
+ INTERFACE_AUTOUIC_OPTIONS
+ INTERFACE_COMPILE_DEFINITIONS
+ INTERFACE_COMPILE_FEATURES
+ INTERFACE_COMPILE_OPTIONS
+ INTERFACE_INCLUDE_DIRECTORIES
+ INTERFACE_LINK_LIBRARIES
+ INTERFACE_POSITION_INDEPENDENT_CODE
+ INTERFACE_SOURCES
+ INTERFACE_SYSTEM_INCLUDE_DIRECTORIES
+ )
+ get_property(is_set TARGET ${src_target} PROPERTY ${prop} SET)
+ if(is_set)
+ get_target_property(v ${src_target} ${prop})
+ set_target_properties(${dest_target} PROPERTIES ${prop} "${v}")
+ # message(STATUS "set_target_properties(${dest_target} PROPERTIES ${prop} ${v})")
+ endif()
+ endforeach()
+
+ # copy configuration-dependent properties
+ get_target_property(imported_configs ${src_target}
+ IMPORTED_CONFIGURATIONS)
+
+ foreach(config ${imported_configs})
+ foreach(prop_prefix ${config_dependent_props})
+ set(prop ${prop_prefix}_${config})
+ get_property(is_set TARGET ${src_target} PROPERTY ${prop} SET)
+ if(is_set)
+ get_target_property(v ${src_target} ${prop})
+ set_target_properties(${dest_target}
+ PROPERTIES ${prop} "${v}")
+ # message(STATUS "set_target_properties(${dest_target} PROPERTIES ${prop} ${v})")
+ endif()
+ endforeach()
+ endforeach()
+endfunction()
diff --git a/glew/build/cmake/cmake_uninstall.cmake.in b/glew/build/cmake/cmake_uninstall.cmake.in
new file mode 100644
index 0000000..2517e99
--- /dev/null
+++ b/glew/build/cmake/cmake_uninstall.cmake.in
@@ -0,0 +1,26 @@
+if(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
+ message(FATAL_ERROR "Cannot find install manifest: @CMAKE_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
+
+if (NOT DEFINED CMAKE_INSTALL_PREFIX)
+ set (CMAKE_INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@")
+endif ()
+ message(${CMAKE_INSTALL_PREFIX})
+
+file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+ message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+ if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+ exec_program(
+ "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+ OUTPUT_VARIABLE rm_out
+ RETURN_VALUE rm_retval
+ )
+ if(NOT "${rm_retval}" STREQUAL 0)
+ message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+ endif(NOT "${rm_retval}" STREQUAL 0)
+ else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+ message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+ endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)
diff --git a/glew/build/cmake/glew-config.cmake b/glew/build/cmake/glew-config.cmake
new file mode 100644
index 0000000..0b79c0b
--- /dev/null
+++ b/glew/build/cmake/glew-config.cmake
@@ -0,0 +1,60 @@
+# This config-module creates the following import libraries:
+#
+# - GLEW::glew shared lib
+# - GLEW::glew_s static lib
+#
+# Additionally GLEW::GLEW will be created as an
+# copy of either the shared (default) or the static libs.
+#
+# Dependending on the setting of BUILD_SHARED_LIBS at GLEW build time
+# either the static or shared versions may not be available.
+#
+# Set GLEW_USE_STATIC_LIBS to OFF or ON to force using the shared
+# or static lib for GLEW::GLEW
+#
+
+include(${CMAKE_CURRENT_LIST_DIR}/glew-targets.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/CopyImportedTargetProperties.cmake)
+
+# decide which import library (glew/glew_s)
+# needs to be copied to GLEW::GLEW
+set(_glew_target_postfix "")
+set(_glew_target_type SHARED)
+if(DEFINED GLEW_USE_STATIC_LIBS)
+ # if defined, use only static or shared
+ if(GLEW_USE_STATIC_LIBS)
+ set(_glew_target_postfix "_s")
+ endif()
+ # else use static only if no shared
+elseif(NOT TARGET GLEW::glew AND TARGET GLEW::glew_s)
+ set(_glew_target_postfix "_s")
+endif()
+if(_glew_target_postfix STREQUAL "")
+ set(_glew_target_type SHARED)
+else()
+ set(_glew_target_type STATIC)
+endif()
+
+# CMake doesn't allow creating ALIAS lib for an IMPORTED lib
+# so create imported ones and copy the properties
+foreach(_glew_target glew)
+ set(_glew_src_target "GLEW::${_glew_target}${_glew_target_postfix}")
+ string(TOUPPER "GLEW::${_glew_target}" _glew_dest_target)
+ if(TARGET ${_glew_dest_target})
+ get_target_property(_glew_previous_src_target ${_glew_dest_target}
+ _GLEW_SRC_TARGET)
+ if(NOT _glew_previous_src_target STREQUAL _glew_src_target)
+ message(FATAL_ERROR "find_package(GLEW) was called the second time with "
+ "different GLEW_USE_STATIC_LIBS setting. Previously, "
+ "`glew-config.cmake` created ${_glew_dest_target} as a copy of "
+ "${_glew_previous_src_target}. Now it attempted to copy it from "
+ "${_glew_src_target}. ")
+ endif()
+ else()
+ add_library(${_glew_dest_target} ${_glew_target_type} IMPORTED)
+ # message(STATUS "add_library(${_glew_dest_target} ${_glew_target_type} IMPORTED)")
+ copy_imported_target_properties(${_glew_src_target} ${_glew_dest_target})
+ set_target_properties(${_glew_dest_target} PROPERTIES
+ _GLEW_SRC_TARGET ${_glew_src_target})
+ endif()
+endforeach()
diff --git a/glew/build/cmake/testbuild/CMakeLists.txt b/glew/build/cmake/testbuild/CMakeLists.txt
new file mode 100644
index 0000000..27bcf2d
--- /dev/null
+++ b/glew/build/cmake/testbuild/CMakeLists.txt
@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(glew-cmake-test)
+
+find_package(GLEW REQUIRED CONFIG)
+find_package(GLEW REQUIRED CONFIG) # call twice to test multiple call
+find_package(OpenGL REQUIRED)
+
+add_executable(cmake-test main.c)
+set_target_properties(cmake-test PROPERTIES DEBUG_POSTFIX _d)
+target_link_libraries(cmake-test PRIVATE GLEW::GLEW ${OPENGL_LIBRARIES})
+target_include_directories(cmake-test PRIVATE ${OPENGL_INCLUDE_DIR})
+
+if(CMAKE_VERSION VERSION_LESS 3.0)
+ set(cgex $<CONFIGURATION>)
+else()
+ set(cgex $<CONFIG>)
+endif()
+
+target_compile_definitions(cmake-test PRIVATE
+ -DGLEW_CMAKE_TEST_CONFIG=${cgex}
+ -DGLEW_CMAKE_TEST_TARGET_FILE_NAME=$<TARGET_FILE_NAME:GLEW::GLEW>
+ -DGLEW_CMAKE_TEST_TARGET_TYPE=$<TARGET_PROPERTY:GLEW::GLEW,TYPE>
+ )
+
+install(TARGETS cmake-test DESTINATION bin)
diff --git a/glew/build/cmake/testbuild/main.c b/glew/build/cmake/testbuild/main.c
new file mode 100644
index 0000000..5975817
--- /dev/null
+++ b/glew/build/cmake/testbuild/main.c
@@ -0,0 +1,23 @@
+#include <GL/glew.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define S(x) SS(x)
+#define SS(x) #x
+
+int main(int argc, char* argv[]) {
+ printf("GLEW CMake test, %s build\n",
+ S(GLEW_CMAKE_TEST_CONFIG));
+ printf("-- linked to %s which is %s\n",
+ S(GLEW_CMAKE_TEST_TARGET_FILE_NAME),
+ S(GLEW_CMAKE_TEST_TARGET_TYPE));
+ const GLubyte* v = glewGetString(GLEW_VERSION);
+ if(v) {
+ printf("-- glewGetString(GLEW_VERSION) returns %s\n-- test passed.\n", v);
+ return EXIT_SUCCESS;
+ } else {
+ printf("-- glewGetString(GLEW_VERSION) returns NULL\n-- test failed.\n");
+ return EXIT_FAILURE;
+ }
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-10-06 04:08:28 +0000