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| author | Stephen Kelly <steveire@gmail.com> | 2014-04-23 10:46:47 +0200 |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2014-05-07 14:00:00 +0200 |
| commit | 36ed5894840f40f6859710d44be607c929e5d38c (patch) | |
| tree | 9f597a5e579019f0aceb78cb3ed0b6003e3b33cd /Modules/CMakeCompilerIdDetection.cmake | |
| parent | 9a083bce83cfa31192ad34ba504454f8087c4fce (diff) | |
| download | cmake-36ed5894840f40f6859710d44be607c929e5d38c.tar.gz | |
CompilerId: Allow specifying the compiler-specific components to generate.
Diffstat (limited to 'Modules/CMakeCompilerIdDetection.cmake')
| -rw-r--r-- | Modules/CMakeCompilerIdDetection.cmake | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/Modules/CMakeCompilerIdDetection.cmake b/Modules/CMakeCompilerIdDetection.cmake index eee1337fc4..5df525fe16 100644 --- a/Modules/CMakeCompilerIdDetection.cmake +++ b/Modules/CMakeCompilerIdDetection.cmake @@ -20,6 +20,8 @@ function(_readFile file) set(_compiler_id_pp_test_${CompilerId} ${_compiler_id_pp_test} PARENT_SCOPE) endfunction() +include(${CMAKE_CURRENT_LIST_DIR}/CMakeParseArguments.cmake) + function(compiler_id_detection outvar lang) file(GLOB lang_files @@ -36,6 +38,12 @@ function(compiler_id_detection outvar lang) _readFile(${file}) endforeach() + set(options ID_STRING VERSION_STRINGS) + cmake_parse_arguments(CID "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) + if (CID_UNPARSED_ARGUMENTS) + message(FATAL_ERROR "Unrecognized arguments: \"${CID_UNPARSED_ARGUMENTS}\"") + endif() + set(ordered_compilers # Order is relevant here. For example, compilers which pretend to be # GCC must appear before the actual GCC. @@ -65,14 +73,22 @@ function(compiler_id_detection outvar lang) MIPSpro) set(pp_if "#if") - set(CMAKE_${lang}_COMPILER_ID_CONTENT "/* Version number components: V=Version, R=Revision, P=Patch + if (CID_VERSION_STRINGS) + set(CMAKE_${lang}_COMPILER_ID_CONTENT "/* Version number components: V=Version, R=Revision, P=Patch Version date components: YYYY=Year, MM=Month, DD=Day */\n") + endif() foreach(Id ${ordered_compilers}) if (NOT _compiler_id_pp_test_${Id}) message(FATAL_ERROR "No preprocessor test for \"${Id}\"") endif() - set(id_content "${pp_if} ${_compiler_id_pp_test_${Id}}\n# define COMPILER_ID \"${Id}\"${_compiler_id_version_compute_${Id}}\n") + set(id_content "${pp_if} ${_compiler_id_pp_test_${Id}}\n") + if (CID_ID_STRING) + set(id_content "${id_content}# define COMPILER_ID \"${Id}\"") + endif() + if (CID_VERSION_STRINGS) + set(id_content "${id_content}${_compiler_id_version_compute_${Id}}\n") + endif() set(CMAKE_${lang}_COMPILER_ID_CONTENT "${CMAKE_${lang}_COMPILER_ID_CONTENT}\n${id_content}") set(pp_if "#elif") endforeach() |