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glew-cmake
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fix initialization of CMakeLists and cleanup after bump of min cmake version

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SpaceIm 2023-10-10 21:22:32 +02:00 committed by Nigel Stewart
parent c43940a927
commit f8023b362d
2 changed files with 12 additions and 43 deletions
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43
build/cmake/CMakeLists.txt
View File

@ -1,25 +1,12 @@
cmake_minimum_required(VERSION 3.16)
project(glew LANGUAGES C)
if ( NOT DEFINED CMAKE_BUILD_TYPE ) if ( NOT DEFINED CMAKE_BUILD_TYPE )
set( CMAKE_BUILD_TYPE Release CACHE STRING "Build type" ) set( CMAKE_BUILD_TYPE Release CACHE STRING "Build type" )
endif () endif ()
project (glew C)
cmake_minimum_required (VERSION 3.16)
include(GNUInstallDirs) 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) set(CMAKE_DEBUG_POSTFIX d)
option (BUILD_UTILS "utilities" ON) option (BUILD_UTILS "utilities" ON)
@ -51,14 +38,6 @@ endif()
find_package (OpenGL REQUIRED) 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 # prefer GLVND
if (OPENGL_opengl_LIBRARY) if (OPENGL_opengl_LIBRARY)
set (GLEW_LIBRARIES ${OPENGL_opengl_LIBRARY}) set (GLEW_LIBRARIES ${OPENGL_opengl_LIBRARY})
@ -178,15 +157,11 @@ endif()
target_link_libraries (glew LINK_PUBLIC ${GLEW_LIBRARIES}) target_link_libraries (glew LINK_PUBLIC ${GLEW_LIBRARIES})
target_link_libraries (glew_s ${GLEW_LIBRARIES}) target_link_libraries (glew_s ${GLEW_LIBRARIES})
if(CMAKE_VERSION VERSION_LESS 2.8.12) target_compile_definitions(glew_s INTERFACE "GLEW_STATIC")
set(MAYBE_EXPORT "") foreach(t glew glew_s)
else() target_include_directories(${t} PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
target_compile_definitions(glew_s INTERFACE "GLEW_STATIC") endforeach()
foreach(t glew glew_s) set(MAYBE_EXPORT EXPORT glew-targets)
target_include_directories(${t} PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
endforeach()
set(MAYBE_EXPORT EXPORT glew-targets)
endif()
set(targets_to_install "") set(targets_to_install "")
if(BUILD_SHARED_LIBS) if(BUILD_SHARED_LIBS)
@ -258,7 +233,7 @@ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/glew.pc
COMPONENT Development COMPONENT Development
) )
if(WIN32 AND MSVC AND (NOT MSVC_VERSION LESS 1600) AND (NOT CMAKE_VERSION VERSION_LESS "3.1")) if(WIN32 AND MSVC AND (NOT MSVC_VERSION LESS 1600))
install( install(
FILES $<TARGET_PDB_FILE:glew> FILES $<TARGET_PDB_FILE:glew>
DESTINATION ${CMAKE_INSTALL_LIBDIR} DESTINATION ${CMAKE_INSTALL_LIBDIR}

12
build/cmake/testbuild/CMakeLists.txt
View File

@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 2.8.12) cmake_minimum_required(VERSION 3.16)
project(glew-cmake-test) project(glew-cmake-test LANGUAGES C)
find_package(GLEW REQUIRED CONFIG) find_package(GLEW REQUIRED CONFIG)
find_package(GLEW REQUIRED CONFIG) # call twice to test multiple call find_package(GLEW REQUIRED CONFIG) # call twice to test multiple call
@ -10,14 +10,8 @@ set_target_properties(cmake-test PROPERTIES DEBUG_POSTFIX _d)
target_link_libraries(cmake-test PRIVATE GLEW::GLEW ${OPENGL_LIBRARIES}) target_link_libraries(cmake-test PRIVATE GLEW::GLEW ${OPENGL_LIBRARIES})
target_include_directories(cmake-test PRIVATE ${OPENGL_INCLUDE_DIR}) target_include_directories(cmake-test PRIVATE ${OPENGL_INCLUDE_DIR})
if(CMAKE_VERSION VERSION_LESS 3.0)
set(cgex $<CONFIGURATION>)
else()
set(cgex $<CONFIG>)
endif()
target_compile_definitions(cmake-test PRIVATE target_compile_definitions(cmake-test PRIVATE
-DGLEW_CMAKE_TEST_CONFIG=${cgex} -DGLEW_CMAKE_TEST_CONFIG=$<CONFIG>
-DGLEW_CMAKE_TEST_TARGET_FILE_NAME=$<TARGET_FILE_NAME:GLEW::GLEW> -DGLEW_CMAKE_TEST_TARGET_FILE_NAME=$<TARGET_FILE_NAME:GLEW::GLEW>
-DGLEW_CMAKE_TEST_TARGET_TYPE=$<TARGET_PROPERTY:GLEW::GLEW,TYPE> -DGLEW_CMAKE_TEST_TARGET_TYPE=$<TARGET_PROPERTY:GLEW::GLEW,TYPE>
) )