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|
#
# clhep_set_compiler_flags()
# sets the default compiler flags
# calls clhep_autoconf_variables
#
# clhep_autoconf_variables() defines global variables
#
# clhep_package_config():
# defines ${PACKAGE}_LIBS
# processes ${PACKAGE}-config.in
# processes ${PACKAGE}-deps.in
#
# clhep_package_config_no_lib():
# processes ${PACKAGE}-config.in
#
# clhep_config():
# processes clhep-config.in
#
# clhep_lib_suffix();
# check for -DLIB_SUFFIX=xxx and process intelligently
#
# CLHEP_SINGLE_THREAD is OFF (false) by default
option(CLHEP_SINGLE_THREAD "Build without multithreading" OFF)
# CLHEP_BUILD_DOCS is OFF (false) by default
option(CLHEP_BUILD_DOCS "Build and install CLHEP documentation" OFF)
macro( clhep_check_variable_names )
# useful if you need to check a variable
message( STATUS "clhep_check_variable_names: CMAKE_SYSTEM_NAME is ${CMAKE_SYSTEM_NAME}" )
message( STATUS "clhep_check_variable_names: CMAKE_BASE_NAME is ${CMAKE_BASE_NAME}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_COMPILER_ID is ${CMAKE_CXX_COMPILER_ID}" )
message( STATUS "clhep_check_variable_names: CMAKE_COMPILER_IS_GNUCXX is ${CMAKE_COMPILER_IS_GNUCXX}" )
message( STATUS "clhep_check_variable_names: CMAKE_COMPILER_IS_MINGW is ${CMAKE_COMPILER_IS_MINGW}" )
message( STATUS "clhep_check_variable_names: CMAKE_COMPILER_IS_CYGWIN is ${CMAKE_COMPILER_IS_CYGWIN}" )
message( STATUS "clhep_check_variable_names: CMAKE_AR is ${CMAKE_AR}" )
message( STATUS "clhep_check_variable_names: CMAKE_RANLIB is ${CMAKE_RANLIB}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_OUTPUT_EXTENSION is ${CMAKE_CXX_OUTPUT_EXTENSION}" )
message( STATUS "clhep_check_variable_names: CMAKE_SHARED_LIBRARY_CXX_FLAGS is ${CMAKE_SHARED_LIBRARY_CXX_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_SHARED_MODULE_CXX_FLAGS is ${CMAKE_SHARED_MODULE_CXX_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS is ${CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_FLAGS is ${CMAKE_CXX_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_FLAGS_DEBUG is ${CMAKE_CXX_FLAGS_DEBUG}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_FLAGS_RELEASE is ${CMAKE_CXX_FLAGS_RELEASE}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_FLAGS_RELWITHDEBINFO is ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_STANDARD_LIBRARIES is ${CMAKE_CXX_STANDARD_LIBRARIES}" )
message( STATUS "clhep_check_variable_names: CMAKE_CXX_LINK_FLAGS is ${CMAKE_CXX_LINK_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS is ${CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS}" )
message( STATUS "clhep_check_variable_names: CMAKE_SHARED_LINKER_FLAGS is ${CMAKE_SHARED_LINKER_FLAGS}" )
endmacro( clhep_check_variable_names )
macro( clhep_autoconf_variables )
# these variables are used by <package>-config.in
# typical values from autoconf:
# CXXFLAGS = -g -O2
# CXX = g++
# CXXCPP = g++ -E
# CPPFLAGS =
# CXXLD = $(CXX)
# LDFLAGS =
# LIBS =
# automake/autoconf variables
set( prefix ${CMAKE_INSTALL_PREFIX} )
set( exec_prefix "\${prefix}" )
set( includedir "\${prefix}/include" )
set( configure_input "Generated by cmake" )
### autoconf variables typically do not have the path
set( CXX ${CMAKE_BASE_NAME} )
set( CXXCPP "${CXX} -E" )
if( ${CMAKE_BUILD_TYPE} MATCHES "Debug" )
set( CXXFLAGS ${CMAKE_CXX_FLAGS_DEBUG} )
elseif( ${CMAKE_BUILD_TYPE} MATCHES "Release" )
set( CXXFLAGS ${CMAKE_CXX_FLAGS_RELEASE} )
elseif( ${CMAKE_BUILD_TYPE} MATCHES "RelWithDebInfo" )
set( CXXFLAGS ${CMAKE_CXX_FLAGS_RELWITHDEBINFO} )
elseif( ${CMAKE_BUILD_TYPE} MATCHES "MinSizeRel" )
set( CXXFLAGS ${CMAKE_CXX_FLAGS_MINSIZEREL} )
endif()
##message( STATUS "build type ${CMAKE_BUILD_TYPE} has ${CXXFLAGS}")
set( LDFLAGS ${CMAKE_MODULE_LINKER_FLAGS} )
set( LIBS "" )
set( DIFF_Q "diff -q -b" )
if( CLHEP_DEBUG_MESSAGES )
clhep_check_variable_names()
endif()
endmacro( clhep_autoconf_variables )
macro( _clhep_verify_cxx11 )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5 )
message( FATAL_ERROR "CLHEP now requires c++11 support with clang 3.5 or later")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0 )
message( FATAL_ERROR "CLHEP now requires c++11 support with Apple Clang 6.0 or later")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 14.0)
message( FATAL_ERROR "c++11 extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8 )
message( FATAL_ERROR "CLHEP now requires c++11 support with gcc 4.8 or later")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++11 extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx11 )
macro( _clhep_verify_cxx1y )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5 )
message( FATAL_ERROR "c++1y extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0 )
message( FATAL_ERROR "c++1y extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0)
message( FATAL_ERROR "c++11 extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9 )
message( FATAL_ERROR "c++1y extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++1y extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx1y )
macro( _clhep_verify_cxx14 )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5 )
message( FATAL_ERROR "c++14 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0 )
message( FATAL_ERROR "c++14 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
message( FATAL_ERROR "c++14 extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9 )
message( FATAL_ERROR "c++14 extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++14 extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx14 )
macro( _clhep_verify_cxx1z )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0 )
message( FATAL_ERROR "c++1z extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0 )
message( FATAL_ERROR "c++1z extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 17.0)
message( FATAL_ERROR "c++1z extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0 )
message( FATAL_ERROR "c++1z extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++1z extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx1z )
macro( _clhep_verify_cxx17 )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0 )
message( FATAL_ERROR "c++17 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0 )
message( FATAL_ERROR "c++17 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18.0)
message( FATAL_ERROR "c++17 extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.4.0 )
message( FATAL_ERROR "c++17 extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++17 extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx17 )
macro( _clhep_verify_cxx2a )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0 )
message( FATAL_ERROR "c++2a extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0 )
message( FATAL_ERROR "c++2a extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2021.1)
message( FATAL_ERROR "c++2a extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.1.0 )
message( FATAL_ERROR "c++2a extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++2a extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx2a )
macro( _clhep_verify_cxx20 )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0 )
message( FATAL_ERROR "c++20 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0 )
message( FATAL_ERROR "c++20 extension is not available for ${CMAKE_CXX_COMPILER_ID}${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2021.1)
message( FATAL_ERROR "c++20 extension is not available for ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
else()
set( HAVE_STDCXX true )
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.1.0 )
message( FATAL_ERROR "c++20 extension is not available for ${CMAKE_CXX_COMPILER}")
else()
set( HAVE_STDCXX true )
endif()
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set c++20 extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endmacro( _clhep_verify_cxx20 )
macro( _clhep_check_cxxstd )
if( CLHEP_DEBUG_MESSAGES )
message(STATUS "_clhep_check_cxxstd debug: CMAKE_CXX_COMPILER: ${CMAKE_CXX_COMPILER}")
message(STATUS "_clhep_check_cxxstd debug: CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "_clhep_check_cxxstd debug: CMAKE_CXX_COMPILER_VERSION: ${CMAKE_CXX_COMPILER_VERSION}")
message(STATUS "_clhep_check_cxxstd debug: CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
message(STATUS "_clhep_check_cxxstd debug: CLHEP_BUILD_CXXSTD: ${CLHEP_BUILD_CXXSTD}")
endif( CLHEP_DEBUG_MESSAGES )
set( HAVE_STDCXX )
if( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++0x" )
message( FATAL_ERROR "The c++0x extension is no longer supported. Please use c++11 or later.")
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++11" )
_clhep_verify_cxx11()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++1y" )
_clhep_verify_cxx1y()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++14" )
_clhep_verify_cxx14()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++1z" )
_clhep_verify_cxx1z()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++17" )
_clhep_verify_cxx17()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++2a" )
_clhep_verify_cxx2a()
elseif( "${CLHEP_BUILD_CXXSTD}" STREQUAL "-std=c++20" )
_clhep_verify_cxx20()
elseif( DEFINED CLHEP_BUILD_CXXSTD )
message( FATAL_ERROR "${CLHEP_BUILD_CXXSTD} is not supported. Supported extensions are c++11, c++1y, c++14, c++1z, c++17, c++2a, and c++20.")
else()
# presume -std=c++11
set(CLHEP_BUILD_CXXSTD "-std=c++11")
_clhep_verify_cxx11( )
endif()
##message(STATUS "_clhep_check_cxxstd debug: CLHEP_BUILD_CXXSTD HAVE_STDCXX: ${CLHEP_BUILD_CXXSTD} ${HAVE_STDCXX}")
if( DEFINED HAVE_STDCXX )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CLHEP_BUILD_CXXSTD}" )
if (${CMAKE_CXX_FLAGS} MATCHES "-fmodules")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmodule-map-file=${CLHEP_BINARY_DIR}/clhep.modulemap")
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CLHEP_BUILD_CXXSTD}" )
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CLHEP_BUILD_CXXSTD}" )
elseif(CMAKE_COMPILER_IS_GNUCXX)
set( CMAKE_CXX_FLAGS "${CLHEP_BUILD_CXXSTD} ${CMAKE_CXX_FLAGS} -D_GNU_SOURCE" )
else()
message(STATUS "clhep_set_compiler_flags: Do not know how to set ${CLHEP_BUILD_CXXSTD} extensions for ${CMAKE_CXX_COMPILER_ID}")
endif()
endif()
endmacro( _clhep_check_cxxstd )
macro( _clhep_use_pthread )
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL thread_local")
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads)
##message(STATUS "clhep_set_compiler_flags debug: CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
message(STATUS "cmake build type is ${CMAKE_BUILD_TYPE}")
if(THREADS_HAVE_PTHREAD_ARG)
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread" )
elseif(CMAKE_COMPILER_IS_GNUCXX)
# needed when building with gcc on OSX
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread" )
endif()
endmacro( _clhep_use_pthread )
macro( clhep_set_compiler_flags )
##message(STATUS "incoming cmake build type is ${CMAKE_BUILD_TYPE}")
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "" FORCE)
endif()
_clhep_check_cxxstd()
# find pthread
if(CLHEP_SINGLE_THREAD)
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL")
elseif(CMAKE_COMPILER_IS_GNUCXX)
_clhep_use_pthread()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0 )
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL")
else()
_clhep_use_pthread()
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5 )
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL")
else()
_clhep_use_pthread()
endif()
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
_clhep_use_pthread()
else()
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL")
endif()
if( CLHEP_DEBUG_MESSAGES )
message(STATUS "enable c++11 extensions: ${CMAKE_CXX_FLAGS}")
endif()
if( CLHEP_DEBUG_MESSAGES )
message(STATUS "clhep_set_compiler_flags debug: CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
message(STATUS "clhep_set_compiler_flags debug: cmake compilers ${CMAKE_CXX_COMPILER} ${CMAKE_C_COMPILER}")
endif( CLHEP_DEBUG_MESSAGES )
if( CLHEP_DEBUG_MESSAGES )
message(STATUS "using compiler ${CMAKE_CXX_COMPILER_ID}")
endif( CLHEP_DEBUG_MESSAGES )
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
set(CMAKE_C_FLAGS "-O -pedantic -Wall ${CMAKE_C_FLAGS}")
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
set(CMAKE_C_FLAGS "-O -pedantic -Wall ${CMAKE_C_FLAGS}")
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel" )
set(CMAKE_C_FLAGS "-O -ansi -pedantic -Wall {CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "-O -ansi -pedantic -Wall ${CMAKE_CXX_FLAGS}")
elseif( CMAKE_COMPILER_IS_GNUCC )
set(CMAKE_C_FLAGS "-O -ansi -pedantic -Wall -D_GNU_SOURCE ${CMAKE_C_FLAGS}")
endif()
if( ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" )
set(CMAKE_CXX_FLAGS "-O -pedantic -Wall ${CMAKE_CXX_FLAGS}")
elseif( ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" )
set(CMAKE_CXX_FLAGS "-O -pedantic -Wall ${CMAKE_CXX_FLAGS}")
elseif(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "-O -ansi -pedantic -Wall -D_GNU_SOURCE ${CMAKE_CXX_FLAGS}")
endif()
message(STATUS "clhep_set_compiler_flags debug: CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
# linker flags
if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
else()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
endif()
message(STATUS "setting CMAKE_SHARED_LINKER_FLAGS ${CMAKE_SHARED_LINKER_FLAGS}")
# override flags for Windows cl
if( ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
##message( STATUS "system is Windows" )
##message( STATUS "CMAKE_BASE_NAME is ${CMAKE_BASE_NAME}" )
if( ${CMAKE_BASE_NAME} MATCHES "cl" )
##message( STATUS "compiler is MSVC" )
##message( STATUS "incoming basic compiler flags are ${CMAKE_CXX_FLAGS}")
set(CLHEP_THREAD_DEFINITION "#define CLHEP_THREAD_LOCAL thread_local")
set(CMAKE_C_FLAGS "/EHsc /nologo /GR /MD /D USING_VISUAL")
set(CMAKE_CXX_FLAGS "/EHsc /nologo /GR /MD /D USING_VISUAL")
set(CMAKE_SHARED_LINKER_FLAGS "/nologo")
endif()
endif()
clhep_autoconf_variables()
message( STATUS "compiling with ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_FLAGS} ${CXXFLAGS}")
endmacro( clhep_set_compiler_flags )
macro( clhep_package_config_no_lib )
set( ${PACKAGE}_CPPFLAGS "-I${includedir}" )
set( ${PACKAGE}_LDFLAGS " " )
set( ${PACKAGE}_LIBS " " )
configure_file ( ${CLHEP_SOURCE_DIR}/${PACKAGE}/${PACKAGE}-config.in
${CLHEP_BINARY_DIR}/${PACKAGE}/${PACKAGE}-config @ONLY )
## don't install <package>-config on Windows
if( NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
install ( PROGRAMS ${CLHEP_BINARY_DIR}/${PACKAGE}/${PACKAGE}-config
DESTINATION bin
)
endif()
endmacro( clhep_package_config_no_lib )
macro( clhep_package_config )
set( ${PACKAGE}_CPPFLAGS "-I${includedir}" )
set( ${PACKAGE}_LDFLAGS "-L\${exec_prefix}/lib${LIB_SUFFIX}" )
set( ${PACKAGE}_LIBS "-lCLHEP-${PACKAGE}-${VERSION}" )
if( ${PACKAGE}_DEPS )
foreach ( dep ${${PACKAGE}_DEPS} )
message( STATUS "${PACKAGE} depends on ${dep}")
set( ${PACKAGE}_LIBS "${${PACKAGE}_LIBS} -lCLHEP-${dep}-${VERSION}" )
endforeach()
endif()
configure_file ( ${CLHEP_SOURCE_DIR}/${PACKAGE}/${PACKAGE}-config.in
${CLHEP_BINARY_DIR}/${PACKAGE}/${PACKAGE}-config @ONLY )
configure_file ( ${CLHEP_SOURCE_DIR}/${PACKAGE}/${PACKAGE}-deps.in
${CLHEP_BINARY_DIR}/${PACKAGE}/${PACKAGE}-deps @ONLY )
## don't install <package>-config on Windows
if( NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
install ( PROGRAMS ${CLHEP_BINARY_DIR}/${PACKAGE}/${PACKAGE}-config
DESTINATION bin
)
endif()
endmacro( clhep_package_config )
macro( clhep_config )
configure_file ( ${CLHEP_SOURCE_DIR}/clhep-config.in
${CLHEP_BINARY_DIR}/clhep-config @ONLY )
## don't install clhep-config on Windows
if( NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
install ( PROGRAMS ${CLHEP_BINARY_DIR}/clhep-config
DESTINATION bin
)
endif()
endmacro( clhep_config )
macro( _clhep_lib_suffix_64 )
if( APPLE )
#message(STATUS "checking LIB_SUFFIX ${LIB_SUFFIX} against ${CMAKE_SYSTEM_PROCESSOR} and ${CMAKE_OSX_ARCHITECTURES}")
# On Mac, we use NAME-ARCH, but ARCH is 'Universal' if more than
# one arch is built for. Note that falling back to use
# CMAKE_SYSTEM_PROCESSOR may *not* be 100% reliable.
list(LENGTH CMAKE_OSX_ARCHITECTURES _number_of_arches)
if(NOT _number_of_arches)
# - Default
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
# building for 64bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
elseif(_number_of_arches GREATER 1)
# - Universal
else()
# - Use what the user specified
if (${CMAKE_OSX_ARCHITECTURES} STREQUAL "x86_64")
# building for 64bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
endif()
elseif( ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
#message(STATUS "checking LIB_SUFFIX ${LIB_SUFFIX} against ${CMAKE_SYSTEM_PROCESSOR} ")
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
# building for 64bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
else()
#message(STATUS "checking LIB_SUFFIX ${LIB_SUFFIX} against ${CMAKE_SYSTEM_PROCESSOR} ")
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
# building for 64bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
endif()
endmacro( _clhep_lib_suffix_64 )
macro( _clhep_lib_suffix_32 )
if( APPLE )
#message(STATUS "checking LIB_SUFFIX ${LIB_SUFFIX} against ${CMAKE_SYSTEM_PROCESSOR} and ${CMAKE_OSX_ARCHITECTURES}")
# On Mac, we use NAME-ARCH, but ARCH is 'Universal' if more than
# one arch is built for. Note that falling back to use
# CMAKE_SYSTEM_PROCESSOR may *not* be 100% reliable.
list(LENGTH CMAKE_OSX_ARCHITECTURES _number_of_arches)
if(NOT _number_of_arches)
# - Default
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386")
# building for 32bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
elseif(_number_of_arches GREATER 1)
# - Universal
else()
# - Use what the user specified
if (${CMAKE_OSX_ARCHITECTURES} STREQUAL "i386")
# building for 32bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
endif()
else()
#message(STATUS "checking LIB_SUFFIX ${LIB_SUFFIX} against ${CMAKE_SYSTEM_PROCESSOR} ")
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
# building for 32bit
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386")
# building for 32bit
else()
message(STATUS "WARNING: LIB_SUFFIX ${LIB_SUFFIX} inappropriate for this build")
set(LIB_SUFFIX "")
endif()
endif()
endmacro( _clhep_lib_suffix_32 )
macro( clhep_lib_suffix )
if(LIB_SUFFIX)
if ( ${LIB_SUFFIX} STREQUAL "64" )
_clhep_lib_suffix_64()
elseif( ${LIB_SUFFIX} STREQUAL "32" )
_clhep_lib_suffix_32()
endif()
endif()
message(STATUS "libraries will be installed in $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}")
endmacro( clhep_lib_suffix )
macro( clhep_enable_asserts )
string(REGEX REPLACE "-DNDEBUG" " " CXXFLAGS "${CXXFLAGS}" )
string(TOUPPER ${CMAKE_BUILD_TYPE} BTYPE_UC )
string(REGEX REPLACE "-DNDEBUG" " " CMAKE_CXX_FLAGS_${BTYPE_UC} "${CMAKE_CXX_FLAGS_${BTYPE_UC}}" )
endmacro( clhep_enable_asserts )
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