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Merge pull request #900 from mmha/cmake-arch-independent-package

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Remove architecture check from CMake package #900
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Christophe 2019-06-21 16:18:46 +02:00 committed by GitHub
commit f920ffabb2
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10
CMakeLists.txt
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@ -245,7 +245,17 @@ add_subdirectory(test)
set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm")
install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
# CMake automatically adds an architecture compatibility check to make sure
# 32 and 64 bit code is not accidentally mixed. For a header-only library this
# is not required. The check can be disabled by temporarily unsetting
# CMAKE_SIZEOF_VOID_P. In CMake 3.14 and later this can be achieved more cleanly
# with write_basic_package_version_file(ARCH_INDEPENDENT).
# TODO: Use this once a newer CMake can be required.
set(GLM_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
unset(CMAKE_SIZEOF_VOID_P)
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion)
set(CMAKE_SIZEOF_VOID_P ${GLM_SIZEOF_VOID_P})
# build tree package config
configure_file(cmake/glmBuildConfig.cmake.in glmConfig.cmake @ONLY)