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CompilerId: Add option to generate compiler-id-specific defines.

This commit is contained in:
Stephen Kelly 2014-04-23 10:51:33 +02:00
parent 36ed589484
commit 30a99f5c06
1 changed files with 12 additions and 2 deletions
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14
Modules/CMakeCompilerIdDetection.cmake
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@ -38,7 +38,7 @@ function(compiler_id_detection outvar lang)
_readFile(${file}) _readFile(${file})
endforeach() endforeach()
set(options ID_STRING VERSION_STRINGS) set(options ID_STRING VERSION_STRINGS ID_DEFINE)
cmake_parse_arguments(CID "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) cmake_parse_arguments(CID "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if (CID_UNPARSED_ARGUMENTS) if (CID_UNPARSED_ARGUMENTS)
message(FATAL_ERROR "Unrecognized arguments: \"${CID_UNPARSED_ARGUMENTS}\"") message(FATAL_ERROR "Unrecognized arguments: \"${CID_UNPARSED_ARGUMENTS}\"")
@ -72,9 +72,15 @@ function(compiler_id_detection outvar lang)
IAR IAR
MIPSpro) MIPSpro)
if(CID_ID_DEFINE)
foreach(Id ${ordered_compilers})
set(CMAKE_${lang}_COMPILER_ID_CONTENT "${CMAKE_${lang}_COMPILER_ID_CONTENT}# define COMPILER_IS_${Id} 0\n")
endforeach()
endif()
set(pp_if "#if") set(pp_if "#if")
if (CID_VERSION_STRINGS) if (CID_VERSION_STRINGS)
set(CMAKE_${lang}_COMPILER_ID_CONTENT "/* Version number components: V=Version, R=Revision, P=Patch set(CMAKE_${lang}_COMPILER_ID_CONTENT "${CMAKE_${lang}_COMPILER_ID_CONTENT}\n/* Version number components: V=Version, R=Revision, P=Patch
Version date components: YYYY=Year, MM=Month, DD=Day */\n") Version date components: YYYY=Year, MM=Month, DD=Day */\n")
endif() endif()
@ -86,6 +92,10 @@ function(compiler_id_detection outvar lang)
if (CID_ID_STRING) if (CID_ID_STRING)
set(id_content "${id_content}# define COMPILER_ID \"${Id}\"") set(id_content "${id_content}# define COMPILER_ID \"${Id}\"")
endif() endif()
if (CID_ID_DEFINE)
set(id_content "${id_content}# undef COMPILER_IS_${Id}\n")
set(id_content "${id_content}# define COMPILER_IS_${Id} 1\n")
endif()
if (CID_VERSION_STRINGS) if (CID_VERSION_STRINGS)
set(id_content "${id_content}${_compiler_id_version_compute_${Id}}\n") set(id_content "${id_content}${_compiler_id_version_compute_${Id}}\n")
endif() endif()