# increase to 3.1 once all major distributions
# include a version of CMake >= 3.1
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.14.0)
if (POLICY CMP0048)
cmake_policy(SET CMP0048 NEW)
endif()
# Adhere to GNU filesystem layout conventions
include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
# Needed for CMAKE_DEPENDENT_OPTION macro
include(CMakeDependentOption)
option(ENABLE_RTTI "Enables RTTI" OFF)
option(ENABLE_EXCEPTIONS "Enables Exceptions" OFF)
option(ENABLE_OPT "Enables spirv-opt capability if present" ON)
-option(ENABLE_PCH "Enables Precompiled header" ON)
+
+if(MINGW OR (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU"))
+ # Workaround for CMake behavior on Mac OS with gcc, cmake generates -Xarch_* arguments
+ # which gcc rejects
+ option(ENABLE_PCH "Enables Precompiled header" OFF)
+else()
+ option(ENABLE_PCH "Enables Precompiled header" ON)
+endif()
option(ENABLE_CTEST "Enables testing" ON)
if(ENABLE_GLSLANG_INSTALL AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
# Error if there's symbols that are not found at link time.
# add_link_options() was added in CMake 3.13 - if using an earlier
# version don't set this - it should be caught by presubmits anyway.
- add_link_options("-Wl,-undefined,error")
+ if (WIN32)
+ add_link_options("-Wl,--no-undefined")
+ else()
+ add_link_options("-Wl,-undefined,error")
+ endif()
endif()
elseif(MSVC)
if(NOT ENABLE_RTTI)
COMMAND bash ${IGNORE_CR_FLAG} runtests ${RESULTS_PATH} ${VALIDATOR_PATH} ${REMAP_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Test/)
endif()
+
+if(ENABLE_GLSLANG_INSTALL)
+ file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake.in" [=[
+ @PACKAGE_INIT@
+ include("@PACKAGE_PATH_EXPORT_TARGETS@")
+ ]=])
+
+ set(PATH_EXPORT_TARGETS "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/glslang-targets.cmake")
+ configure_package_config_file(
+ "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake.in"
+ "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake"
+ PATH_VARS
+ PATH_EXPORT_TARGETS
+ INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+ )
+
+ write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glslang-config-version.cmake"
+ VERSION ${GLSLANG_VERSION}
+ COMPATIBILITY SameMajorVersion
+ )
+
+ install(
+ EXPORT glslang-targets
+ NAMESPACE "glslang::"
+ DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+ )
+
+ install(
+ FILES
+ "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake"
+ "${CMAKE_CURRENT_BINARY_DIR}/glslang-config-version.cmake"
+ DESTINATION
+ "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+ )
+endif()
\ No newline at end of file