mirror of
https://github.com/triqs/dft_tools
synced 2024-10-31 11:13:46 +01:00
eec9a0662a
The issue was the detection of clang version on mac, depends if packaged by Apple or not...
106 lines
4.6 KiB
CMake
106 lines
4.6 KiB
CMake
# Copyright Olivier Parcollet 2012
|
|
# Distributed under the Boost Software License, Version 1.0.
|
|
# (See accompanying file LICENSE_1_0.txt or copy at
|
|
# http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#
|
|
#
|
|
# Compilers are sorted by group of interoperability
|
|
# group 1 : fully compliant C++11 compiler
|
|
# gcc 4.8.1 and higher, clang >= 3.3
|
|
# group 1 : older gcc, ok with workaround
|
|
# group 2 : Intel 14.0 : almost C++11, but with Intel workaround
|
|
# group 3 : Intel 13.0 : messy compiler...
|
|
# group 0 : other
|
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
|
|
|
|
EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
|
|
OUTPUT_VARIABLE _compiler_output RESULT_VARIABLE returncode OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
set(compiler_version_min "4.8.1")
|
|
set(compiler_name "gcc")
|
|
string(REGEX REPLACE ".*([2-5]\\.[0-9]\\.[0-9]).*" "\\1" compiler_version ${_compiler_output})
|
|
|
|
if(NOT compiler_version VERSION_LESS "4.9.0")
|
|
set (compiler_is_c14 ON)
|
|
endif()
|
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
|
|
|
|
EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
|
|
OUTPUT_VARIABLE _compiler_output RESULT_VARIABLE returncode OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
set(CMAKE_COMPILER_IS_CLANG TRUE )
|
|
set(compiler_name "clang")
|
|
IF(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
|
|
# Apple which does not has the official clang version number ...
|
|
string(REGEX REPLACE ".*LLVM ([2-5]\\.[0-9]).*" "\\1" compiler_version ${_compiler_output})
|
|
# but this does not work if clang is not from Apple (compiled manually on the mac)
|
|
if (NOT ${compiler_version})
|
|
string(REGEX REPLACE ".* version ([2-5]\\.[0-9]).*" "\\1" compiler_version ${_compiler_output})
|
|
endif()
|
|
else()
|
|
string(REGEX REPLACE ".* version ([2-5]\\.[0-9]).*" "\\1" compiler_version ${_compiler_output})
|
|
endif()
|
|
#message(STATUS "Compiler --version output = ${_compiler_output}")
|
|
message(STATUS "Compiler version = ${compiler_version}")
|
|
set( compiler_version_min "3.2")
|
|
|
|
# does not always work ... To be fixed when clang 3.4 officially released and on OS X.
|
|
if(NOT compiler_version VERSION_LESS "3.4")
|
|
set (compiler_is_c14 ON)
|
|
endif()
|
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel")
|
|
|
|
EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
|
|
OUTPUT_VARIABLE compiler_version RESULT_VARIABLE returncode OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
set(CMAKE_COMPILER_IS_ICC TRUE )
|
|
set(compiler_version_min "14.0.0")
|
|
set(compiler_name "Intel icc")
|
|
#string(REGEX REPLACE "[^0-9]*([0-9]+\\.[0-9]\\.[0-9]).*" "\\1" compiler_version ${_compiler_output})
|
|
|
|
# for intel 14.0 /test
|
|
link_libraries( -lomp_db )
|
|
|
|
else ()
|
|
set(compiler_version_min "0.0")
|
|
set(compiler_group 0)
|
|
set(line_of_star "\n************************** WARNING ************************************\n")
|
|
MESSAGE( WARNING "${line_of_star} Compiler not recognized by TRIQS : TRIQS may compile .. or not ${line_of_star}")
|
|
#message(FATAL_ERROR "Your C++ compiler does not support C++11.")
|
|
endif ()
|
|
|
|
|
|
MESSAGE( STATUS "Compiler is ${compiler_name} with version ${compiler_version}")
|
|
|
|
# Check version
|
|
if(compiler_version VERSION_LESS ${compiler_version_min} )
|
|
set(line_of_star "\n************************** FATAL ERROR ************************************\n")
|
|
MESSAGE( FATAL_ERROR "${line_of_star}You are using the ${compiler_name} compiler but your compiler is too old :\n TRIQS requires version >= ${compiler_version_min} while you have ${compiler_version}\n ${line_of_star}")
|
|
endif(compiler_version VERSION_LESS ${compiler_version_min} )
|
|
|
|
# Now add some definitions ...
|
|
|
|
# on OS X : for clang, add the infamous -stdlib=libc++
|
|
IF(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
|
|
if (CMAKE_COMPILER_IS_CLANG)
|
|
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ ")
|
|
MESSAGE(STATUS "Adding compilation flags -stdlib=libc++ ")
|
|
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-writable-strings ")
|
|
else (CMAKE_COMPILER_IS_CLANG)
|
|
MESSAGE( WARNING "${line_of_star}You are on Os X but your are not using clang. This is NOT recommended...${line_of_star}")
|
|
endif (CMAKE_COMPILER_IS_CLANG)
|
|
ENDIF( ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
|
|
|
|
# for icc, add the very infamous flags or calculation of boost::math bessel function are wrong !!
|
|
# tested on boost 1.53
|
|
IF(CMAKE_COMPILER_IS_ICC)
|
|
set(TRIQS_WORKAROUND_INTEL_COMPILER_14_BUGS 1)
|
|
set(BOOST_MATH_DISABLE_STD_FPCLASSIFY 1)
|
|
#set(TRIQS_CXX_DEFINITIONS ${TRIQS_CXX_DEFINITIONS} -DTRIQS_WORKAROUND_INTEL_COMPILER_BUGS -DBOOST_MATH_DISABLE_STD_FPCLASSIFY)
|
|
#add_definitions( -DTRIQS_WORKAROUND_INTEL_COMPILER_BUGS -DBOOST_MATH_DISABLE_STD_FPCLASSIFY)
|
|
MESSAGE(STATUS " Adding compilation flags -DTRIQS_WORKAROUND_INTEL_COMPILER_BUGS -DBOOST_MATH_DISABLE_STD_FPCLASSIFY")
|
|
ENDIF(CMAKE_COMPILER_IS_ICC)
|
|
|
|
|