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# ##############################################################################
#
# Handles the build settings
#
# ##############################################################################
include(GNUInstallDirs)
include(Compilers)
# ---------------------------------------------------------------------------- #
# compiler features
set(CMAKE_CXX_COMPILE_FEATURES
cxx_std_11
cxx_lambdas
cxx_thread_local
cxx_constexpr
cxx_decltype
cxx_nullptr
cxx_variable_templates
cxx_deleted_functions
cxx_auto_type
cxx_alias_templates)
# ---------------------------------------------------------------------------- #
#
set(CMAKE_INSTALL_MESSAGE LAZY)
set(CMAKE_C_STANDARD
11
CACHE STRING "C language standard")
set(CMAKE_CXX_STANDARD
11
CACHE STRING "CXX language standard")
set(CMAKE_C_STANDARD_REQUIRED
ON
CACHE BOOL "Require the C language standard")
set(CMAKE_CXX_STANDARD_REQUIRED
ON
CACHE BOOL "Require the CXX language standard")
set(CMAKE_CUDA_STANDARD
${CMAKE_CXX_STANDARD}
CACHE STRING "CUDA language standard")
set(CMAKE_CUDA_STANDARD_REQUIRED
ON
CACHE BOOL "Require the CUDA language standard")
# ---------------------------------------------------------------------------- #
# set the output directory (critical on Windows)
#
foreach(_TYPE ARCHIVE LIBRARY RUNTIME)
# if ${PROJECT_NAME}_OUTPUT_DIR is not defined, set to CMAKE_BINARY_DIR
if(NOT DEFINED ${PROJECT_NAME}_OUTPUT_DIR OR "${${PROJECT_NAME}_OUTPUT_DIR}"
STREQUAL "")
set(${PROJECT_NAME}_OUTPUT_DIR ${CMAKE_BINARY_DIR})
endif(NOT DEFINED ${PROJECT_NAME}_OUTPUT_DIR
OR "${${PROJECT_NAME}_OUTPUT_DIR}" STREQUAL "")
# set the CMAKE_{ARCHIVE,LIBRARY,RUNTIME}_OUTPUT_DIRECTORY variables
if(WIN32)
# on Windows, separate types into different directories
string(TOLOWER "${_TYPE}" _LTYPE)
set(CMAKE_${_TYPE}_OUTPUT_DIRECTORY
${${PROJECT_NAME}_OUTPUT_DIR}/outputs/${_LTYPE})
else(WIN32)
# on UNIX, just set to same directory
set(CMAKE_${_TYPE}_OUTPUT_DIRECTORY ${${PROJECT_NAME}_OUTPUT_DIR})
endif(WIN32)
endforeach(_TYPE ARCHIVE LIBRARY RUNTIME)
# ---------------------------------------------------------------------------- #
# debug macro
#
if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
list(APPEND ${PROJECT_NAME}_DEFINITIONS DEBUG)
else("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
list(APPEND ${PROJECT_NAME}_DEFINITIONS NDEBUG)
endif("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
# ---------------------------------------------------------------------------- #
# used by configure_package_*
set(LIBNAME tomopy)
# ---------------------------------------------------------------------------- #
# set the compiler flags
add_c_flag_if_avail("-W")
if(NOT WIN32)
add_c_flag_if_avail("-Wall")
endif()
add_c_flag_if_avail("-Wextra")
add_c_flag_if_avail("-Wno-attributes")
add_c_flag_if_avail("-Wno-unused-variable")
add_c_flag_if_avail("-Wno-unknown-pragmas")
add_c_flag_if_avail("-Wno-unused-parameter")
add_c_flag_if_avail("-Wno-reserved-id-macro")
add_c_flag_if_avail("-Wunused-but-set-parameter")
# SIMD OpenMP
add_c_flag_if_avail("-fopenmp-simd")
add_cxx_flag_if_avail("-fopenmp-simd")
# Intel floating-point model
add_c_flag_if_avail("-fp-model=precise")
add_cxx_flag_if_avail("-fp-model=precise")
add_cxx_flag_if_avail("-W")
if(NOT WIN32)
add_cxx_flag_if_avail("-Wall")
endif()
add_cxx_flag_if_avail("-Wextra")
add_cxx_flag_if_avail("-Wno-attributes")
add_cxx_flag_if_avail("-Wno-unused-value")
add_cxx_flag_if_avail("-Wno-unused-variable")
add_cxx_flag_if_avail("-Wno-unknown-pragmas")
add_cxx_flag_if_avail("-Wno-unused-parameter")
add_cxx_flag_if_avail("-Wno-reserved-id-macro")
add_cxx_flag_if_avail("-Wno-implicit-fallthrough")
add_cxx_flag_if_avail("-Wunused-but-set-parameter")
add_cxx_flag_if_avail("-faligned-new")
if(TOMOPY_USE_ARCH)
if(CMAKE_C_COMPILER_IS_INTEL)
add_c_flag_if_avail("-xHOST")
if(TOMOPY_USE_AVX512)
add_c_flag_if_avail("-axMIC-AVX512")
endif()
else()
add_c_flag_if_avail("-march=native")
add_c_flag_if_avail("-mtune=native")
add_c_flag_if_avail("-msse2")
add_c_flag_if_avail("-msse3")
add_c_flag_if_avail("-mssse3")
add_c_flag_if_avail("-msse4")
add_c_flag_if_avail("-msse4.1")
add_c_flag_if_avail("-msse4.2")
add_c_flag_if_avail("-mavx")
add_c_flag_if_avail("-mavx2")
if(TOMOPY_USE_AVX512)
add_c_flag_if_avail("-mavx512f")
add_c_flag_if_avail("-mavx512pf")
add_c_flag_if_avail("-mavx512er")
add_c_flag_if_avail("-mavx512cd")
add_c_flag_if_avail("-mavx512vl")
add_c_flag_if_avail("-mavx512bw")
add_c_flag_if_avail("-mavx512dq")
add_c_flag_if_avail("-mavx512ifma")
add_c_flag_if_avail("-mavx512vbmi")
endif()
endif()
if(CMAKE_CXX_COMPILER_IS_INTEL)
add_cxx_flag_if_avail("-xHOST")
if(TOMOPY_USE_AVX512)
add_cxx_flag_if_avail("-axMIC-AVX512")
endif()
else()
add_cxx_flag_if_avail("-march=native")
add_cxx_flag_if_avail("-mtune=native")
add_cxx_flag_if_avail("-msse2")
add_cxx_flag_if_avail("-msse3")
add_cxx_flag_if_avail("-mssse3")
add_cxx_flag_if_avail("-msse4")
add_cxx_flag_if_avail("-msse4.1")
add_cxx_flag_if_avail("-msse4.2")
add_cxx_flag_if_avail("-mavx")
add_cxx_flag_if_avail("-mavx2")
if(TOMOPY_USE_AVX512)
add_cxx_flag_if_avail("-mavx512f")
add_cxx_flag_if_avail("-mavx512pf")
add_cxx_flag_if_avail("-mavx512er")
add_cxx_flag_if_avail("-mavx512cd")
add_cxx_flag_if_avail("-mavx512vl")
add_cxx_flag_if_avail("-mavx512bw")
add_cxx_flag_if_avail("-mavx512dq")
add_cxx_flag_if_avail("-mavx512ifma")
add_cxx_flag_if_avail("-mavx512vbmi")
endif()
endif()
endif()
if(TOMOPY_USE_SANITIZER)
add_c_flag_if_avail("-fsanitize=${SANITIZER_TYPE}")
add_cxx_flag_if_avail("-fsanitize=${SANITIZER_TYPE}")
if(c_fsanitize_${SANITIZER_TYPE} AND cxx_fsanitize_${SANITIZER_TYPE})
if("${SANITIZER_TYPE}" STREQUAL "memory")
list(APPEND TOMOPY_EXTERNAL_LIBRARIES msan)
elseif("${SANITIZER_TYPE}" STREQUAL "thread")
list(APPEND EXTERNAL_LIBRARUES tsan)
elseif("${SANITIZER_TYPE}" STREQUAL "leak")
list(APPEND TOMOPY_EXTERNAL_LIBRARIES lsan)
endif()
else()
unset(SANITIZER_TYPE CACHE)
set(TOMOPY_USE_SANITIZER OFF)
endif()
endif()
if(TOMOPY_USE_COVERAGE)
add_c_flag_if_avail("-ftest-coverage")
if(c_ftest_coverage)
list(APPEND ${PROJECT_NAME}_C_FLAGS "-fprofile-arcs")
endif()
add_cxx_flag_if_avail("-ftest-coverage")
if(cxx_ftest_coverage)
list(APPEND ${PROJECT_NAME}_CXX_FLAGS "-fprofile-arcs")
add(CMAKE_EXE_LINKER_FLAGS "-fprofile-arcs")
add_feature(CMAKE_EXE_LINKER_FLAGS "Linker flags")
endif()
endif()
# ---------------------------------------------------------------------------- #
# user customization
to_list(_CFLAGS "${CFLAGS};$ENV{CFLAGS}")
foreach(_FLAG ${_CFLAGS})
if(TOMOPY_USER_FLAGS)
list(APPEND ${PROJECT_NAME}_C_FLAGS "${_FLAG}")
else()
add_c_flag_if_avail("${_FLAG}")
endif()
endforeach()
to_list(_CXXFLAGS "${CXXFLAGS};$ENV{CXXFLAGS}")
foreach(_FLAG ${_CXXFLAGS})
if(TOMOPY_USER_FLAGS)
list(APPEND ${PROJECT_NAME}_CXX_FLAGS "${_FLAG}")
else()
add_cxx_flag_if_avail("${_FLAG}")
endif()
endforeach()
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