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# Copyright 2019 The Marl 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
#
# https://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 2.8)
set (CMAKE_CXX_STANDARD 11)
project(Marl C CXX ASM)
###########################################################
# Options
###########################################################
option(MARL_WARNINGS_AS_ERRORS "Treat warnings as errors" OFF)
option(MARL_BUILD_EXAMPLES "Build example applications" OFF)
option(MARL_BUILD_TESTS "Build tests" OFF)
option(MARL_ASAN "Build marl with address sanitizer" OFF)
option(MARL_MSAN "Build marl with memory sanitizer" OFF)
option(MARL_TSAN "Build marl with thread sanitizer" OFF)
option(MARL_INSTALL "Create marl install target" OFF)
###########################################################
# Directories
###########################################################
set(MARL_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
set(MARL_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
set(THIRD_PARTY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party)
set(GOOGLETEST_DIR ${THIRD_PARTY_DIR}/googletest)
###########################################################
# Submodules
###########################################################
if(MARL_BUILD_TESTS)
if(NOT EXISTS ${THIRD_PARTY_DIR}/googletest/.git)
message(WARNING "third_party/googletest submodule missing.")
message(WARNING "Run: `git submodule update --init` to build tests.")
set(MARL_BUILD_TESTS OFF)
endif()
endif(MARL_BUILD_TESTS)
###########################################################
# File lists
###########################################################
set(MARL_LIST
${MARL_SRC_DIR}/debug.cpp
${MARL_SRC_DIR}/memory.cpp
${MARL_SRC_DIR}/scheduler.cpp
${MARL_SRC_DIR}/thread.cpp
${MARL_SRC_DIR}/trace.cpp
)
if(NOT MSVC)
list(APPEND MARL_LIST
${MARL_SRC_DIR}/osfiber_aarch64.c
${MARL_SRC_DIR}/osfiber_arm.c
${MARL_SRC_DIR}/osfiber_asm_aarch64.S
${MARL_SRC_DIR}/osfiber_asm_arm.S
${MARL_SRC_DIR}/osfiber_asm_ppc64.S
${MARL_SRC_DIR}/osfiber_asm_x64.S
${MARL_SRC_DIR}/osfiber_asm_x86.S
${MARL_SRC_DIR}/osfiber_ppc64.c
${MARL_SRC_DIR}/osfiber_x64.c
${MARL_SRC_DIR}/osfiber_x86.c
)
endif(NOT MSVC)
###########################################################
# OS libraries
###########################################################
if(CMAKE_SYSTEM_NAME MATCHES "Windows")
set(MARL_OS_LIBS Kernel32)
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
set(MARL_OS_LIBS pthread)
elseif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
set(MARL_OS_LIBS)
endif()
###########################################################
# Functions
###########################################################
function(marl_set_target_options target)
# Enable all warnings
if(MSVC)
target_compile_options(${target} PRIVATE
"-W4"
"/wd4127" # conditional expression is constant
)
else()
target_compile_options(${target} PRIVATE "-Wall")
endif()
# Disable specific, pedantic warnings
if(MSVC)
target_compile_options(${target} PRIVATE "-D_CRT_SECURE_NO_WARNINGS")
endif()
# Treat all warnings as errors
if(MARL_WARNINGS_AS_ERRORS)
if(MSVC)
target_compile_options(${target} PRIVATE "/WX")
else()
target_compile_options(${target} PRIVATE "-Werror")
endif()
endif(MARL_WARNINGS_AS_ERRORS)
if(MARL_ASAN)
target_compile_options(${target} PUBLIC "-fsanitize=address")
target_link_libraries(${target} "-fsanitize=address")
elseif(MARL_MSAN)
target_compile_options(${target} PUBLIC "-fsanitize=memory")
target_link_libraries(${target} "-fsanitize=memory")
elseif(MARL_TSAN)
target_compile_options(${target} PUBLIC "-fsanitize=thread")
target_link_libraries(${target} "-fsanitize=thread")
endif()
target_include_directories(${target} PRIVATE ${MARL_INCLUDE_DIR})
endfunction(marl_set_target_options)
###########################################################
# Targets
###########################################################
# marl
add_library(marl STATIC ${MARL_LIST})
set_target_properties(marl PROPERTIES
POSITION_INDEPENDENT_CODE 1
)
marl_set_target_options(marl)
target_link_libraries(marl "${MARL_OS_LIBS}")
# install
if(MARL_INSTALL)
include(GNUInstallDirs)
install(DIRECTORY ${MARL_INCLUDE_DIR}/marl
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
USE_SOURCE_PERMISSIONS
)
install(TARGETS marl
EXPORT marl-targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(EXPORT marl-targets
FILE marl-config.cmake
NAMESPACE marl::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/marl
)
endif(MARL_INSTALL)
# tests
if(MARL_BUILD_TESTS)
set(MARL_TEST_LIST
${MARL_SRC_DIR}/blockingcall_test.cpp
${MARL_SRC_DIR}/conditionvariable_test.cpp
${MARL_SRC_DIR}/containers_test.cpp
${MARL_SRC_DIR}/defer_test.cpp
${MARL_SRC_DIR}/marl_test.cpp
${MARL_SRC_DIR}/marl_test.h
${MARL_SRC_DIR}/memory_test.cpp
${MARL_SRC_DIR}/osfiber_test.cpp
${MARL_SRC_DIR}/pool_test.cpp
${MARL_SRC_DIR}/scheduler_test.cpp
${MARL_SRC_DIR}/ticket_test.cpp
${MARL_SRC_DIR}/waitgroup_test.cpp
${GOOGLETEST_DIR}/googletest/src/gtest-all.cc
)
set(MARL_TEST_INCLUDE_DIR
${GOOGLETEST_DIR}/googletest/include/
${GOOGLETEST_DIR}/googlemock/include/
${GOOGLETEST_DIR}/googletest/
)
add_executable(marl-unittests ${MARL_TEST_LIST})
set_target_properties(marl-unittests PROPERTIES
INCLUDE_DIRECTORIES "${MARL_TEST_INCLUDE_DIR}"
FOLDER "Tests"
)
marl_set_target_options(marl-unittests)
target_link_libraries(marl-unittests marl "${MARL_OS_LIBS}")
endif(MARL_BUILD_TESTS)
# examples
if(MARL_BUILD_EXAMPLES)
function(build_example target)
add_executable(${target} "${CMAKE_CURRENT_SOURCE_DIR}/examples/${target}.cpp")
set_target_properties(${target} PROPERTIES
FOLDER "Examples"
)
marl_set_target_options(${target})
target_link_libraries(${target} marl "${MARL_OS_LIBS}")
endfunction(build_example)
build_example(fractal)
build_example(primes)
endif(MARL_BUILD_EXAMPLES)