blob: bbd9fc0248ba731c64828f5d7fecf2e77540ffde [file] [log] [blame]
# Copyright 2020 The Tint Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
cmake_minimum_required(VERSION 3.10.2)
project(tint)
enable_testing()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_DEBUG_POSTFIX "")
if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
message(STATUS "No build type selected, default to Debug")
set(CMAKE_BUILD_TYPE "Debug")
endif()
option(TINT_BUILD_DOCS "Build documentation" ON)
option(TINT_BUILD_SPV_READER "Build the SPIR-V input reader" ON)
option(TINT_BUILD_WGSL_READER "Builde the WGSL input reader" ON)
option(TINT_BUILD_SPV_WRITER "Build the SPIR-V output writer" ON)
option(TINT_BUILD_WGSL_WRITER "Build the WGSL output writer" ON)
option(TINT_BUILD_FUZZERS "Build fuzzers" OFF)
option(TINT_ENABLE_MSAN "Enable memory sanitizer" OFF)
option(TINT_ENABLE_ASAN "Enable address sanitizer" OFF)
option(TINT_ENABLE_UBSAN "Enable undefined behaviour sanitizer" OFF)
message(STATUS "Tint build docs: ${TINT_BUILD_DOCS}")
message(STATUS "Tint build SPIR-V reader: ${TINT_BUILD_SPV_READER}")
message(STATUS "Tint build WGSL reader: ${TINT_BUILD_WGSL_READER}")
message(STATUS "Tint build SPIR-V writer: ${TINT_BUILD_SPV_WRITER}")
message(STATUS "Tint build WGSL writer: ${TINT_BUILD_WGSL_WRITER}")
message(STATUS "Tint build fuzzers: ${TINT_BUILD_FUZZERS}")
message(STATUS "Tint build with ASAN: ${TINT_ENABLE_ASAN}")
message(STATUS "Tint build with MSAN: ${TINT_ENABLE_MSAN}")
message(STATUS "Tint build with UBSAN: ${TINT_ENABLE_UBSAN}")
message(STATUS "Using python3")
find_package(PythonInterp 3 REQUIRED)
if (${TINT_BUILD_SPV_READER})
include_directories("${PROJECT_SOURCE_DIR}/third_party/spirv-tools/include")
endif()
include_directories("${PROJECT_SOURCE_DIR}/third_party/spirv-headers/include")
if(("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") OR
("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang") OR
(("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") AND
(NOT CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")))
set(COMPILER_IS_LIKE_GNU TRUE)
endif()
find_package(Doxygen)
if(DOXYGEN_FOUND)
add_custom_target(tint-docs ALL
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Generating API documentation"
VERBATIM)
else()
message("Doxygen not found. Skipping documentation")
endif()
function(tint_default_compile_options TARGET)
include_directories("${PROJECT_SOURCE_DIR}")
target_compile_definitions(${TARGET} PRIVATE
-DTINT_BUILD_SPV_READER=$<BOOL:${TINT_BUILD_SPV_READER}>)
target_compile_definitions(${TARGET} PRIVATE
-DTINT_BUILD_WGSL_READER=$<BOOL:${TINT_BUILD_WGSL_READER}>)
target_compile_definitions(${TARGET} PRIVATE
-DTINT_BUILD_SPV_WRITER=$<BOOL:${TINT_BUILD_SPV_WRITER}>)
target_compile_definitions(${TARGET} PRIVATE
-DTINT_BUILD_WGSL_WRITER=$<BOOL:${TINT_BUILD_WGSL_WRITER}>)
if (${COMPILER_IS_LIKE_GNU})
target_compile_options(${TARGET} PRIVATE
-std=c++14
-fno-exceptions
-fno-rtti
-fvisibility=hidden
-Wall
-Werror
-Wextra
-Wno-documentation-unknown-command
-Wno-padded
-Wno-switch-enum
-Wno-unknown-pragmas
-pedantic-errors
)
if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR
("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang"))
target_compile_options(${TARGET} PRIVATE
-Wno-c++98-compat
-Wno-c++98-compat-pedantic
-Wno-format-pedantic
-Wno-return-std-move-in-c++11
-Wno-unknown-warning-option
-Weverything
)
endif()
if (${TINT_ENABLE_MSAN})
target_compile_options(${TARGET} PRIVATE -fsanitize=memory)
target_link_options(${TARGET} PRIVATE -fsanitize=memory)
elseif (${TINT_ENABLE_ASAN})
target_compile_options(${TARGET} PRIVATE -fsanitize=address)
target_link_options(${TARGET} PRIVATE -fsanitize=address)
elseif (${TINT_ENABLE_UBSAN})
target_compile_options(${TARGET} PRIVATE -fsanitize=undefined)
target_link_options(${TARGET} PRIVATE -fsanitize=undefined)
endif()
endif()
if (MSVC)
# Specify /EHs for exception handling.
target_compile_options(${TARGET} PRIVATE
/bigobj
/EHsc
/W3
/WX
/wd4068
/wd4514
/wd4571
/wd4625
/wd4626
/wd4710
/wd4774
/wd4820
/wd5026
/wd5027
)
endif()
endfunction()
add_subdirectory(third_party)
add_subdirectory(src)
add_subdirectory(samples)
if (${TINT_BUILD_FUZZERS})
# TODO(rharrison): Remove this check ones there are other fuzzers.
if (NOT ${TINT_BUILD_WGSL_READER})
message(ERROR, "Fuzzers require WGSL reader to be enabled")
endif()
add_subdirectory(fuzzers)
endif()
add_custom_target(tint-lint
COMMAND ./tools/lint
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
COMMENT "Running linter"
VERBATIM)
add_custom_target(tint-format
COMMAND ./tools/format
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
COMMENT "Running formatter"
VERBATIM)