2017-04-29 08:57:36 +00:00
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|
|
# increase to 3.1 once all major distributions
|
|
|
|
# include a version of CMake >= 3.1
|
|
|
|
cmake_minimum_required(VERSION 2.8.12)
|
2017-10-10 14:26:31 +00:00
|
|
|
if (POLICY CMP0048)
|
|
|
|
cmake_policy(SET CMP0048 NEW)
|
|
|
|
endif()
|
2016-05-05 18:45:53 +00:00
|
|
|
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
|
2015-06-26 22:29:10 +00:00
|
|
|
|
2019-10-22 04:38:04 +00:00
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|
|
# Enable compile commands database
|
|
|
|
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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|
|
|
2017-04-29 08:57:36 +00:00
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|
|
# Adhere to GNU filesystem layout conventions
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|
|
include(GNUInstallDirs)
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|
|
|
2019-08-09 14:56:51 +00:00
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|
# Needed for CMAKE_DEPENDENT_OPTION macro
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|
|
include(CMakeDependentOption)
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|
|
2018-03-30 14:32:03 +00:00
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|
|
option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
|
2019-10-15 09:00:23 +00:00
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|
|
option(BUILD_EXTERNAL "Build external dependencies in /External" ON)
|
2018-03-30 14:32:03 +00:00
|
|
|
|
|
|
|
set(LIB_TYPE STATIC)
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|
|
|
|
|
|
|
if(BUILD_SHARED_LIBS)
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|
|
|
set(LIB_TYPE SHARED)
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|
|
|
endif()
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|
|
2017-07-04 12:54:57 +00:00
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|
|
option(SKIP_GLSLANG_INSTALL "Skip installation" ${SKIP_GLSLANG_INSTALL})
|
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|
|
if(NOT ${SKIP_GLSLANG_INSTALL})
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|
|
set(ENABLE_GLSLANG_INSTALL ON)
|
|
|
|
endif()
|
2018-07-07 21:53:06 +00:00
|
|
|
option(ENABLE_SPVREMAPPER "Enables building of SPVRemapper" ON)
|
2017-07-04 12:54:57 +00:00
|
|
|
|
2016-12-20 00:56:00 +00:00
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|
|
option(ENABLE_GLSLANG_BINARIES "Builds glslangValidator and spirv-remap" ON)
|
2016-05-05 04:30:44 +00:00
|
|
|
|
2019-09-18 06:08:45 +00:00
|
|
|
option(ENABLE_GLSLANG_WEB "Reduces glslang to minimum needed for web use" OFF)
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|
|
option(ENABLE_GLSLANG_WEB_DEVEL "For ENABLE_GLSLANG_WEB builds, enables compilation error messages" OFF)
|
|
|
|
option(ENABLE_EMSCRIPTEN_SINGLE_FILE "If using Emscripten, enables SINGLE_FILE build" OFF)
|
|
|
|
option(ENABLE_EMSCRIPTEN_ENVIRONMENT_NODE "If using Emscripten, builds to run on Node instead of Web" OFF)
|
2019-08-08 17:50:13 +00:00
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|
|
|
2019-08-09 14:56:51 +00:00
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|
|
CMAKE_DEPENDENT_OPTION(ENABLE_HLSL "Enables HLSL input support" ON "NOT ENABLE_GLSLANG_WEB" OFF)
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|
|
option(ENABLE_OPT "Enables spirv-opt capability if present" ON)
|
2019-10-15 17:28:40 +00:00
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|
|
option(ENABLE_PCH "Enables Precompiled header" ON)
|
2019-10-25 08:57:11 +00:00
|
|
|
option(ENABLE_CTEST "Enables testing" ON)
|
2019-08-09 14:56:51 +00:00
|
|
|
|
2017-04-29 08:57:36 +00:00
|
|
|
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
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|
|
set(CMAKE_INSTALL_PREFIX "install" CACHE STRING "..." FORCE)
|
|
|
|
endif()
|
2015-06-26 22:29:10 +00:00
|
|
|
|
2018-07-06 18:12:09 +00:00
|
|
|
option(USE_CCACHE "Use ccache" OFF)
|
|
|
|
if(USE_CCACHE)
|
|
|
|
find_program(CCACHE_FOUND ccache)
|
|
|
|
if(CCACHE_FOUND)
|
|
|
|
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
|
|
|
|
endif(CCACHE_FOUND)
|
|
|
|
endif()
|
|
|
|
|
2018-10-31 20:38:08 +00:00
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|
|
# Precompiled header macro. Parameters are source file list and filename for pch cpp file.
|
2018-11-07 15:35:20 +00:00
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|
|
macro(glslang_pch SRCS PCHCPP)
|
2019-10-15 17:28:40 +00:00
|
|
|
if(MSVC AND CMAKE_GENERATOR MATCHES "^Visual Studio" AND ENABLE_PCH)
|
2018-12-12 02:53:59 +00:00
|
|
|
set(PCH_NAME "$(IntDir)\\pch.pch")
|
2018-10-31 20:38:08 +00:00
|
|
|
# make source files use/depend on PCH_NAME
|
|
|
|
set_source_files_properties(${${SRCS}} PROPERTIES COMPILE_FLAGS "/Yupch.h /FIpch.h /Fp${PCH_NAME} /Zm300" OBJECT_DEPENDS "${PCH_NAME}")
|
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|
|
# make PCHCPP file compile and generate PCH_NAME
|
|
|
|
set_source_files_properties(${PCHCPP} PROPERTIES COMPILE_FLAGS "/Ycpch.h /Fp${PCH_NAME} /Zm300" OBJECT_OUTPUTS "${PCH_NAME}")
|
|
|
|
list(APPEND ${SRCS} "${PCHCPP}")
|
|
|
|
endif()
|
2018-11-07 15:35:20 +00:00
|
|
|
endmacro(glslang_pch)
|
2018-10-31 20:38:08 +00:00
|
|
|
|
2017-04-29 04:04:24 +00:00
|
|
|
project(glslang)
|
2019-10-25 08:57:11 +00:00
|
|
|
|
|
|
|
if(ENABLE_CTEST)
|
|
|
|
include(CTest)
|
|
|
|
endif()
|
2017-04-28 20:46:52 +00:00
|
|
|
|
2017-01-09 22:10:14 +00:00
|
|
|
if(ENABLE_HLSL)
|
|
|
|
add_definitions(-DENABLE_HLSL)
|
|
|
|
endif(ENABLE_HLSL)
|
2017-01-09 01:20:25 +00:00
|
|
|
|
2019-07-28 08:12:10 +00:00
|
|
|
if(ENABLE_GLSLANG_WEB)
|
|
|
|
add_definitions(-DGLSLANG_WEB)
|
2019-09-18 06:08:45 +00:00
|
|
|
if(ENABLE_GLSLANG_WEB_DEVEL)
|
|
|
|
add_definitions(-DGLSLANG_WEB_DEVEL)
|
|
|
|
endif(ENABLE_GLSLANG_WEB_DEVEL)
|
2019-07-28 08:12:10 +00:00
|
|
|
endif(ENABLE_GLSLANG_WEB)
|
|
|
|
|
2015-06-26 22:29:10 +00:00
|
|
|
if(WIN32)
|
2019-01-25 17:30:37 +00:00
|
|
|
set(CMAKE_DEBUG_POSTFIX "d")
|
2017-03-12 03:44:55 +00:00
|
|
|
if(MSVC)
|
|
|
|
include(ChooseMSVCCRT.cmake)
|
|
|
|
endif(MSVC)
|
2015-11-16 17:03:28 +00:00
|
|
|
add_definitions(-DGLSLANG_OSINCLUDE_WIN32)
|
2015-06-26 22:29:10 +00:00
|
|
|
elseif(UNIX)
|
2015-11-16 17:03:28 +00:00
|
|
|
add_definitions(-DGLSLANG_OSINCLUDE_UNIX)
|
2015-06-26 22:29:10 +00:00
|
|
|
else(WIN32)
|
2016-04-03 00:17:13 +00:00
|
|
|
message("unknown platform")
|
2015-06-26 22:29:10 +00:00
|
|
|
endif(WIN32)
|
|
|
|
|
2017-04-29 08:57:36 +00:00
|
|
|
if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
|
|
|
|
add_compile_options(-Wall -Wmaybe-uninitialized -Wuninitialized -Wunused -Wunused-local-typedefs
|
2019-10-15 15:17:53 +00:00
|
|
|
-Wunused-parameter -Wunused-value -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable -fno-exceptions)
|
2017-04-29 08:57:36 +00:00
|
|
|
add_compile_options(-Wno-reorder) # disable this from -Wall, since it happens all over.
|
2019-07-30 15:25:19 +00:00
|
|
|
add_compile_options(-fno-rtti)
|
2020-01-30 03:39:13 +00:00
|
|
|
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0.0")
|
2019-10-18 14:28:53 +00:00
|
|
|
add_compile_options(-Werror=deprecated-copy)
|
|
|
|
endif()
|
2015-06-26 22:29:10 +00:00
|
|
|
elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
|
2017-04-29 08:57:36 +00:00
|
|
|
add_compile_options(-Wall -Wuninitialized -Wunused -Wunused-local-typedefs
|
2019-10-15 15:17:53 +00:00
|
|
|
-Wunused-parameter -Wunused-value -Wunused-variable)
|
2017-04-29 08:57:36 +00:00
|
|
|
add_compile_options(-Wno-reorder) # disable this from -Wall, since it happens all over.
|
2019-07-30 15:25:19 +00:00
|
|
|
add_compile_options(-fno-rtti)
|
|
|
|
elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "MSVC")
|
|
|
|
add_compile_options(/GR-) # Disable RTTI
|
2017-04-29 08:57:36 +00:00
|
|
|
endif()
|
|
|
|
|
2019-09-18 06:08:45 +00:00
|
|
|
if(EMSCRIPTEN)
|
|
|
|
add_compile_options(-Os -fno-exceptions)
|
|
|
|
add_compile_options("SHELL: -s WASM=1")
|
|
|
|
add_compile_options("SHELL: -s WASM_OBJECT_FILES=0")
|
|
|
|
add_link_options(-Os)
|
|
|
|
add_link_options("SHELL: -s FILESYSTEM=0")
|
|
|
|
add_link_options("SHELL: --llvm-lto 1")
|
|
|
|
add_link_options("SHELL: --closure 1")
|
|
|
|
add_link_options("SHELL: -s ALLOW_MEMORY_GROWTH=1")
|
|
|
|
|
|
|
|
if(ENABLE_EMSCRIPTEN_SINGLE_FILE)
|
|
|
|
add_link_options("SHELL: -s SINGLE_FILE=1")
|
|
|
|
endif(ENABLE_EMSCRIPTEN_SINGLE_FILE)
|
|
|
|
else()
|
|
|
|
if(ENABLE_GLSLANG_WEB)
|
|
|
|
if(MSVC)
|
|
|
|
add_compile_options(/Os /GR-)
|
2019-08-15 00:30:14 +00:00
|
|
|
else()
|
2019-09-18 06:08:45 +00:00
|
|
|
add_compile_options(-Os -fno-exceptions)
|
|
|
|
add_link_options(-Os)
|
2019-08-15 00:30:14 +00:00
|
|
|
endif()
|
2019-09-18 06:08:45 +00:00
|
|
|
endif(ENABLE_GLSLANG_WEB)
|
|
|
|
endif(EMSCRIPTEN)
|
2019-08-08 17:50:13 +00:00
|
|
|
|
2017-04-29 08:57:36 +00:00
|
|
|
# Request C++11
|
|
|
|
if(${CMAKE_VERSION} VERSION_LESS 3.1)
|
|
|
|
# CMake versions before 3.1 do not understand CMAKE_CXX_STANDARD
|
|
|
|
# remove this block once CMake >=3.1 has fixated in the ecosystem
|
|
|
|
add_compile_options(-std=c++11)
|
|
|
|
else()
|
|
|
|
set(CMAKE_CXX_STANDARD 11)
|
|
|
|
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
|
|
|
set(CMAKE_CXX_EXTENSIONS OFF)
|
2015-06-26 22:29:10 +00:00
|
|
|
endif()
|
|
|
|
|
2016-06-02 18:37:24 +00:00
|
|
|
function(glslang_set_link_args TARGET)
|
|
|
|
# For MinGW compiles, statically link against the GCC and C++ runtimes.
|
|
|
|
# This avoids the need to ship those runtimes as DLLs.
|
2017-04-29 08:57:36 +00:00
|
|
|
if(WIN32 AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
|
|
|
|
set_target_properties(${TARGET} PROPERTIES
|
|
|
|
LINK_FLAGS "-static -static-libgcc -static-libstdc++")
|
|
|
|
endif()
|
2016-06-02 18:37:24 +00:00
|
|
|
endfunction(glslang_set_link_args)
|
|
|
|
|
2019-05-09 09:43:26 +00:00
|
|
|
# CMake needs to find the right version of python, right from the beginning,
|
|
|
|
# otherwise, it will find the wrong version and fail later
|
2019-10-15 09:00:23 +00:00
|
|
|
if(BUILD_EXTERNAL AND IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/External)
|
2019-05-09 09:43:26 +00:00
|
|
|
find_package(PythonInterp 3 REQUIRED)
|
2019-10-16 17:08:48 +00:00
|
|
|
|
2019-10-15 09:00:23 +00:00
|
|
|
# We depend on these for later projects, so they should come first.
|
|
|
|
add_subdirectory(External)
|
2019-05-09 09:43:26 +00:00
|
|
|
endif()
|
|
|
|
|
2017-09-21 22:50:39 +00:00
|
|
|
if(NOT TARGET SPIRV-Tools-opt)
|
|
|
|
set(ENABLE_OPT OFF)
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(ENABLE_OPT)
|
|
|
|
message(STATUS "optimizer enabled")
|
2018-03-29 17:49:14 +00:00
|
|
|
add_definitions(-DENABLE_OPT=1)
|
2018-04-06 01:52:38 +00:00
|
|
|
else()
|
|
|
|
if(ENABLE_HLSL)
|
|
|
|
message(STATUS "spirv-tools not linked - illegal SPIRV may be generated for HLSL")
|
|
|
|
endif()
|
2018-03-29 17:49:14 +00:00
|
|
|
add_definitions(-DENABLE_OPT=0)
|
2017-09-21 22:50:39 +00:00
|
|
|
endif()
|
|
|
|
|
2015-06-26 22:29:10 +00:00
|
|
|
add_subdirectory(glslang)
|
|
|
|
add_subdirectory(OGLCompilersDLL)
|
2016-12-20 00:56:00 +00:00
|
|
|
if(ENABLE_GLSLANG_BINARIES)
|
2017-04-29 08:57:36 +00:00
|
|
|
add_subdirectory(StandAlone)
|
2016-12-20 00:56:00 +00:00
|
|
|
endif()
|
2015-06-26 22:29:10 +00:00
|
|
|
add_subdirectory(SPIRV)
|
2017-01-09 22:10:14 +00:00
|
|
|
if(ENABLE_HLSL)
|
2017-01-09 01:20:25 +00:00
|
|
|
add_subdirectory(hlsl)
|
2017-01-11 21:50:16 +00:00
|
|
|
endif(ENABLE_HLSL)
|
2019-10-25 08:57:11 +00:00
|
|
|
if(ENABLE_CTEST)
|
|
|
|
add_subdirectory(gtests)
|
|
|
|
endif()
|
2019-10-15 19:21:21 +00:00
|
|
|
|
|
|
|
if(BUILD_TESTING)
|
2019-10-16 14:45:11 +00:00
|
|
|
# glslang-testsuite runs a bash script on Windows.
|
|
|
|
# Make sure to use '-o igncr' flag to ignore carriage returns (\r).
|
|
|
|
set(IGNORE_CR_FLAG "")
|
|
|
|
if(WIN32)
|
|
|
|
set(IGNORE_CR_FLAG -o igncr)
|
|
|
|
endif()
|
2019-10-15 19:21:21 +00:00
|
|
|
|
2019-10-16 14:45:11 +00:00
|
|
|
if (CMAKE_CONFIGURATION_TYPES)
|
2019-10-16 17:08:48 +00:00
|
|
|
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>/localResults)
|
|
|
|
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIGURATION>/glslangValidator)
|
|
|
|
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIGURATION>/spirv-remap)
|
2019-10-16 14:45:11 +00:00
|
|
|
else(CMAKE_CONFIGURATION_TYPES)
|
2019-10-16 17:08:48 +00:00
|
|
|
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/localResults)
|
|
|
|
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/glslangValidator)
|
|
|
|
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/spirv-remap)
|
2019-10-16 14:45:11 +00:00
|
|
|
endif(CMAKE_CONFIGURATION_TYPES)
|
2019-10-16 17:08:48 +00:00
|
|
|
|
|
|
|
add_test(NAME glslang-testsuite
|
|
|
|
COMMAND bash ${IGNORE_CR_FLAG} runtests ${RESULTS_PATH} ${VALIDATOR_PATH} ${REMAP_PATH}
|
|
|
|
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Test/)
|
2019-10-15 19:21:21 +00:00
|
|
|
endif(BUILD_TESTING)
|