Files
ortools-clone/cmake/cpp.cmake
Corentin Le Molgat 874bda0e24 CMake: expand tab
2020-01-21 16:41:11 +01:00

254 lines
9.0 KiB
CMake

if(NOT BUILD_CXX)
return()
endif()
# Check dependencies
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
set(THREAD_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads REQUIRED)
if(BUILD_ZLIB)
find_package(ZLIB REQUIRED CONFIG)
set(ZLIB_DEP ZLIB::zlibstatic)
else()
find_package(ZLIB REQUIRED)
set(ZLIB_DEP ZLIB::ZLIB)
endif()
find_package(absl REQUIRED CONFIG)
set(GFLAGS_USE_TARGET_NAMESPACE TRUE)
find_package(gflags REQUIRED CONFIG)
if(BUILD_gflags)
set(GFLAGS_DEP gflags::gflags_static)
else()
set(GFLAGS_DEP gflags::gflags)
endif()
find_package(glog REQUIRED CONFIG)
find_package(Protobuf REQUIRED CONFIG)
find_package(CoinUtils REQUIRED CONFIG)
find_package(Osi REQUIRED CONFIG)
find_package(Clp REQUIRED CONFIG)
find_package(Cgl REQUIRED CONFIG)
find_package(Cbc REQUIRED CONFIG)
# If wrapper are built, we need to have the install rpath in BINARY_DIR to package
if(BUILD_PYTHON OR BUILD_JAVA OR BUILD_DOTNET)
set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
endif()
# config options
if(MSVC)
# Allow big object
add_definitions(/bigobj)
add_definitions(/DNOMINMAX /DWIN32_LEAN_AND_MEAN=1 /D_CRT_SECURE_NO_WARNINGS /D_CRT_SECURE_NO_DEPRECATE)
# Build with multiple processes
add_definitions(/MP)
# Prefer /MD over /MT and add NDEBUG in Release
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(/MDd)
else()
add_definitions(/MD /DNDEBUG)
endif()
# MSVC warning suppressions
add_definitions(
/wd4005 # 'macro-redefinition'
/wd4018 # 'expression' : signed/unsigned mismatch
/wd4065 # switch statement contains 'default' but no 'case' labels
/wd4068 # 'unknown pragma'
/wd4101 # 'identifier' : unreferenced local variable
/wd4146 # unary minus operator applied to unsigned type, result still unsigned
/wd4200 # nonstandard extension used : zero-sized array in struct/union
/wd4244 # 'conversion' conversion from 'type1' to 'type2', possible loss of data
/wd4251 # 'identifier' : class 'type' needs to have dll-interface to be used by clients of class 'type2'
/wd4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data
/wd4305 # 'identifier' : truncation from 'type1' to 'type2'
/wd4307 # 'operator' : integral constant overflow
/wd4309 # 'conversion' : truncation of constant value
/wd4334 # 'operator' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
/wd4355 # 'this' : used in base member initializer list
/wd4477 # 'fwprintf' : format string '%s' requires an argument of type 'wchar_t *'
/wd4506 # no definition for inline function 'function'
/wd4715 # function' : not all control paths return a value
/wd4800 # 'type' : forcing value to bool 'true' or 'false' (performance warning)
/wd4996 # The compiler encountered a deprecated declaration.
)
else()
add_definitions(-fwrapv)
endif()
add_definitions(-DUSE_GLOP -DUSE_BOP -DUSE_CBC -DUSE_CLP)
# Main Target
add_library(${PROJECT_NAME} "")
if(CMAKE_VERSION VERSION_LESS "3.8.2")
set_target_properties(${PROJECT_NAME} PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS OFF
)
else()
target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_11)
endif()
if(NOT APPLE)
set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION})
else()
# Clang don't support version x.y.z with z > 255
set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
endif()
set_target_properties(${PROJECT_NAME} PROPERTIES
SOVERSION ${PROJECT_VERSION_MAJOR}
POSITION_INDEPENDENT_CODE ON
INTERFACE_POSITION_INDEPENDENT_CODE ON
)
set_target_properties(${PROJECT_NAME} PROPERTIES INTERFACE_${PROJECT_NAME}_MAJOR_VERSION ${PROJECT_VERSION_MAJOR})
set_target_properties(${PROJECT_NAME} PROPERTIES COMPATIBLE_INTERFACE_STRING ${PROJECT_NAME}_MAJOR_VERSION)
if(APPLE)
set_target_properties(${PROJECT_NAME} PROPERTIES
INSTALL_RPATH
"@loader_path")
endif()
target_include_directories(${PROJECT_NAME} INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>
)
target_link_libraries(${PROJECT_NAME} PUBLIC
${ZLIB_DEP}
absl::base
absl::random_random
absl::raw_hash_set
absl::hash
absl::memory
absl::meta
absl::str_format
absl::strings
absl::synchronization
absl::any
${GFLAGS_DEP}
glog::glog
protobuf::libprotobuf
Coin::CbcSolver Coin::OsiCbc Coin::ClpSolver Coin::OsiClp
Threads::Threads)
if(WIN32)
target_link_libraries(${PROJECT_NAME} PUBLIC psapi.lib ws2_32.lib)
target_compile_definitions(${PROJECT_NAME} PUBLIC __WIN32__)
endif()
target_compile_definitions(${PROJECT_NAME}
PUBLIC USE_BOP USE_GLOP USE_CBC USE_CLP)
target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_11)
add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
# Generate Protobuf cpp sources
set(PROTO_HDRS)
set(PROTO_SRCS)
file(GLOB_RECURSE proto_files RELATIVE ${PROJECT_SOURCE_DIR} "ortools/*.proto")
# Get Protobuf include dir
get_target_property(protobuf_dirs protobuf::libprotobuf INTERFACE_INCLUDE_DIRECTORIES)
foreach(dir ${protobuf_dirs})
if ("${dir}" MATCHES "BUILD_INTERFACE")
list(APPEND PROTO_DIRS "\"--proto_path=${dir}\"")
endif()
endforeach()
foreach (PROTO_FILE ${proto_files})
#message(STATUS "protoc proto(cc): ${PROTO_FILE}")
get_filename_component(PROTO_DIR ${PROTO_FILE} DIRECTORY)
get_filename_component(PROTO_NAME ${PROTO_FILE} NAME_WE)
set(PROTO_HDR ${PROJECT_BINARY_DIR}/${PROTO_DIR}/${PROTO_NAME}.pb.h)
set(PROTO_SRC ${PROJECT_BINARY_DIR}/${PROTO_DIR}/${PROTO_NAME}.pb.cc)
#message(STATUS "protoc hdr: ${PROTO_HDR}")
#message(STATUS "protoc src: ${PROTO_SRC}")
add_custom_command(
OUTPUT ${PROTO_SRC} ${PROTO_HDR}
COMMAND protobuf::protoc
"--proto_path=${PROJECT_SOURCE_DIR}"
${PROTO_DIRS}
"--cpp_out=${PROJECT_BINARY_DIR}"
${PROTO_FILE}
DEPENDS ${PROTO_FILE} protobuf::protoc
COMMENT "Running C++ protocol buffer compiler on ${PROTO_FILE}"
VERBATIM)
list(APPEND PROTO_HDRS ${PROTO_HDR})
list(APPEND PROTO_SRCS ${PROTO_SRC})
endforeach()
#add_library(${PROJECT_NAME}_proto STATIC ${PROTO_SRCS} ${PROTO_HDRS})
add_library(${PROJECT_NAME}_proto OBJECT ${PROTO_SRCS} ${PROTO_HDRS})
set_target_properties(${PROJECT_NAME}_proto PROPERTIES POSITION_INDEPENDENT_CODE ON)
set_target_properties(${PROJECT_NAME}_proto PROPERTIES CXX_STANDARD 11)
set_target_properties(${PROJECT_NAME}_proto PROPERTIES CXX_STANDARD_REQUIRED ON)
set_target_properties(${PROJECT_NAME}_proto PROPERTIES CXX_EXTENSIONS OFF)
target_include_directories(${PROJECT_NAME}_proto PRIVATE
${PROJECT_SOURCE_DIR}
${PROJECT_BINARY_DIR}
$<TARGET_PROPERTY:protobuf::libprotobuf,INTERFACE_INCLUDE_DIRECTORIES>
)
#target_link_libraries(${PROJECT_NAME}_proto PRIVATE protobuf::libprotobuf)
add_dependencies(${PROJECT_NAME}_proto protobuf::libprotobuf)
add_library(${PROJECT_NAME}::proto ALIAS ${PROJECT_NAME}_proto)
# Add ortools::proto to libortools
#target_link_libraries(${PROJECT_NAME} PRIVATE ${PROJECT_NAME}::proto)
target_sources(${PROJECT_NAME} PRIVATE $<TARGET_OBJECTS:${PROJECT_NAME}::proto>)
add_dependencies(${PROJECT_NAME} ${PROJECT_NAME}::proto)
foreach(SUBPROJECT
algorithms base bop constraint_solver data glop graph linear_solver lp_data
port sat util)
add_subdirectory(ortools/${SUBPROJECT})
#target_link_libraries(${PROJECT_NAME} PRIVATE ${PROJECT_NAME}::${SUBPROJECT})
target_sources(${PROJECT_NAME} PRIVATE $<TARGET_OBJECTS:${PROJECT_NAME}::${SUBPROJECT}>)
add_dependencies(${PROJECT_NAME} ${PROJECT_NAME}::${SUBPROJECT})
endforeach()
if(BUILD_TESTING)
add_subdirectory(examples/cpp)
endif()
# Install rules
include(GNUInstallDirs)
include(GenerateExportHeader)
GENERATE_EXPORT_HEADER(${PROJECT_NAME})
install(FILES ${PROJECT_BINARY_DIR}/${PROJECT_NAME}_export.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}Targets
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
install(EXPORT ${PROJECT_NAME}Targets
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
install(DIRECTORY ortools
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
COMPONENT Devel
FILES_MATCHING
PATTERN "*.h")
install(DIRECTORY ${PROJECT_BINARY_DIR}/ortools
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
COMPONENT Devel
FILES_MATCHING
PATTERN "*.pb.h"
PATTERN CMakeFiles EXCLUDE)
include(CMakePackageConfigHelpers)
string (TOUPPER "${PROJECT_NAME}" PACKAGE_PREFIX)
configure_package_config_file(cmake/${PROJECT_NAME}Config.cmake.in
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
NO_CHECK_REQUIRED_COMPONENTS_MACRO)
write_basic_package_version_file(
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)
install(
FILES
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
COMPONENT Devel)