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cmake_minimum_required(VERSION 3.13)
# Allow CMake 3.13+ to override options when using FetchContent/add_subdirectory.
# option honors normal variables
if (POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
# INTERFACE_LINK_LIBRARIES defines the link interface.
if (POLICY CMP0022)
cmake_policy (SET CMP0022 NEW)
endif()
# PICT version, build, and product info
set(PICT_VERSION_MAJOR 3 CACHE STRING "PICT major version")
set(PICT_VERSION_MINOR 7 CACHE STRING "PICT minor version")
set(PICT_VERSION_BUILD 3 CACHE STRING "PICT build version")
set(PICT_VERSION_SHORT "${PICT_VERSION_MAJOR}.${PICT_VERSION_MINOR}")
set(PICT_VERSION_FULL "${PICT_VERSION_SHORT}.${PICT_VERSION_BUILD}")
message(STATUS "PICT version ${PICT_VERSION_FULL}")
# Set project name and properties
project(
PICT
DESCRIPTION "Pairwise Independent Combinatorial Tool"
HOMEPAGE_URL "https://github.com/microsoft/pict"
LANGUAGES CXX
VERSION ${PICT_VERSION_FULL}
)
# Build configuration
option(PICT_RUN_TESTS_ENABLED "Enable running tests after build" ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_DISABLE_PRECOMPILE_HEADERS ON)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set(PICT_BUILD_OPTIONS PictBuildOptions)
add_library(${PICT_BUILD_OPTIONS}
INTERFACE
)
if (MSVC)
# Enable multi-threaded build with MSVC
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
target_compile_options(${PICT_BUILD_OPTIONS}
INTERFACE
/W3
)
target_compile_definitions(${PICT_BUILD_OPTIONS}
INTERFACE
UNICODE
WIN32_LEAN_AND_MEAN
)
else()
target_compile_options(${PICT_BUILD_OPTIONS}
INTERFACE
-fPIC # Position-independent code: necessary for static libraries that are linked in dynamic libraries
-pipe
-fno-omit-frame-pointer
-fvisibility=hidden # By default, hide symbols on ELF binaries
-g # add debug symbols for build pdb
)
# AppleClang is not accepting -flto as linker option
if(NOT APPLE)
target_link_options(${PICT_BUILD_OPTIONS}
INTERFACE
$<IF:$<CONFIG:Debug>,,LINKER:-flto$<COMMA>-flto-partition=none> #Enable LTO
$<IF:$<CONFIG:Debug>,,LINKER:--no-undefined> # Have Linker error out if any symbols are undefined.
)
endif()
endif()
target_compile_definitions(${PICT_BUILD_OPTIONS}
INTERFACE
$<IF:$<CONFIG:Debug>,_DEBUG,NDEBUG>
)
add_subdirectory (api)
add_subdirectory (cli)
add_subdirectory (clidll)
if(PICT_RUN_TESTS_ENABLED)
enable_testing()
add_subdirectory(test)
endif()
if(WIN32)
add_subdirectory(api-usage)
add_subdirectory(clidll-usage)
endif()
if(WIN32)
set(CPACK_GENERATOR ZIP NUGET)
else()
set(CPACK_GENERATOR TGZ)
endif()
set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_SOURCE_IGNORE_FILES
\\.git/
build/
".*~$"
)
set(CPACK_VERBATIM_VARIABLES YES)
execute_process(
COMMAND git log --pretty=format:%H -n 1
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
execute_process(
COMMAND git log --pretty=format:%h -n 1
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_SHORT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(CPACK_SOURCE_PACKAGE_FILE_NAME
${CMAKE_PROJECT_NAME}-${GIT_SHORT_COMMIT_HASH}
)
include(CPack)