1 # Copyright (c) 2015-2016 The Khronos Group Inc.
3 # Permission is hereby granted, free of charge, to any person obtaining a
4 # copy of this software and/or associated documentation files (the
5 # "Materials"), to deal in the Materials without restriction, including
6 # without limitation the rights to use, copy, modify, merge, publish,
7 # distribute, sublicense, and/or sell copies of the Materials, and to
8 # permit persons to whom the Materials are furnished to do so, subject to
9 # the following conditions:
11 # The above copyright notice and this permission notice shall be included
12 # in all copies or substantial portions of the Materials.
14 # MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
15 # KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
16 # SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
17 # https://www.khronos.org/registry/
19 # THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
22 # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
23 # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 # MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
27 cmake_minimum_required(VERSION 2.8.12)
29 # Avoid dereferencing variables or interpret keywords that have been
30 # quoted or bracketed.
31 # https://cmake.org/cmake/help/v3.1/policy/CMP0054.html
32 cmake_policy(SET CMP0054 NEW)
37 set(SPIRV_TOOLS "SPIRV-Tools")
39 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
41 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
42 add_definitions(-DSPIRV_LINUX)
43 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
44 add_definitions(-DSPIRV_WINDOWS)
45 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
46 add_definitions(-DSPIRV_MAC)
47 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Android")
48 add_definitions(-DSPIRV_ANDROID)
50 message(FATAL_ERROR "Your platform '${CMAKE_SYSTEM_NAME}' is not supported!")
53 if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
54 message(STATUS "No build type selected, default to Debug")
55 set(CMAKE_BUILD_TYPE "Debug")
58 option(SPIRV_WERROR "Enable error on warning" ON)
59 if(("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
60 set(COMPILER_IS_LIKE_GNU TRUE)
62 if(${COMPILER_IS_LIKE_GNU})
63 set(SPIRV_WARNINGS -Wall -Wextra -Wno-missing-field-initializers)
65 option(SPIRV_WARN_EVERYTHING "Enable -Weverything" ${SPIRV_WARN_EVERYTHING})
66 if(${SPIRV_WARN_EVERYTHING})
67 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
68 set(SPIRV_WARNINGS ${SPIRV_WARNINGS}
69 -Weverything -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-padded)
70 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
71 set(SPIRV_WARNINGS ${SPIRV_WARNINGS} -Wpedantic -pedantic-errors)
73 message(STATUS "Unknown compiler ${CMAKE_CXX_COMPILER_ID}, "
74 "so SPIRV_WARN_EVERYTHING has no effect")
79 set(SPIRV_WARNINGS ${SPIRV_WARNINGS} -Werror)
82 set(SPIRV_WARNINGS -D_CRT_SECURE_NO_WARNINGS /wd4800)
85 set(SPIRV_WARNINGS ${SPIRV_WARNINGS} /WX)
89 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/source)
91 option(SPIRV_COLOR_TERMINAL "Enable color terminal output" ON)
92 if(${SPIRV_COLOR_TERMINAL})
93 add_definitions(-DSPIRV_COLOR_TERMINAL)
96 function(spvtools_default_compile_options TARGET)
97 target_compile_options(${TARGET} PRIVATE ${SPIRV_WARNINGS})
99 if (${COMPILER_IS_LIKE_GNU})
100 target_compile_options(${TARGET} PRIVATE
101 -std=c++11 -fno-exceptions -fno-rtti)
102 target_compile_options(${TARGET} PRIVATE
103 -Wall -Wextra -Wno-long-long -Wshadow -Wundef -Wconversion
104 -Wno-sign-conversion)
105 # For good call stacks in profiles, keep the frame pointers.
106 if(NOT "${SPIRV_PERF}" STREQUAL "")
107 target_compile_options(${TARGET} PRIVATE -fno-omit-frame-pointer)
109 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
110 set(SPIRV_USE_SANITIZER "" CACHE STRING
111 "Use the clang sanitizer [address|memory|thread|...]")
112 if(NOT "${SPIRV_USE_SANITIZER}" STREQUAL "")
113 target_compile_options(${TARGET} PRIVATE
114 -fsanitize=${SPIRV_USE_SANITIZER})
117 target_compile_options(${TARGET} PRIVATE
118 -Wno-missing-field-initializers)
122 # For MinGW cross compile, statically link to the C++ runtime.
123 # But it still depends on MSVCRT.dll.
124 if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
125 if (${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
126 set_target_properties(${TARGET} PROPERTIES
127 LINK_FLAGS -static -static-libgcc -static-libstdc++)
132 if(NOT COMMAND find_host_package)
133 macro(find_host_package)
134 find_package(${ARGN})
137 if(NOT COMMAND find_host_program)
138 macro(find_host_program)
139 find_program(${ARGN})
143 find_host_package(PythonInterp)
146 # Defaults to OFF if the user didn't set it.
147 option(SPIRV_SKIP_EXECUTABLES
148 "Skip building the executable and tests along with the library"
149 ${SPIRV_SKIP_EXECUTABLES})
150 option(SPIRV_SKIP_TESTS
151 "Skip building tests along with the library" ${SPIRV_SKIP_TESTS})
152 if ("${SPIRV_SKIP_EXECUTABLES}")
153 set(SPIRV_SKIP_TESTS ON)
156 add_subdirectory(external)
158 add_subdirectory(source)
159 add_subdirectory(tools)
161 add_subdirectory(test)
163 install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/include/spirv-tools/libspirv.h
164 DESTINATION include/spirv-tools/)