| Summary: | clang version not correctly detected | ||
|---|---|---|---|
| Product: | Geant4 | Reporter: | Florian Uhlig <f.uhlig> |
| Component: | cmake | Assignee: | Ben Morgan <Ben.Morgan> |
| Status: | CLOSED FIXED | ||
| Severity: | major | CC: | kelsey |
| Priority: | P5 | ||
| Version: | 10.0 | ||
| Hardware: | Apple | ||
| OS: | Mac OS X | ||
A patch is currently under testing. Now fixed in tag cmake-V10-01-06 Ben, can you port this back to a V10-00-xx tag for inclusion in the next 10.0 patch? |
Hi, with the newest version of clang on Mac OSX the clang version isn't detected. The reason is that the version string changed and the used regular expression doesn't work any longer. The issue can easily be solved by slightly changing the used regex. Please find a patch below. Ciao Florian --- cmake/Modules/Geant4MakeRules_cxx.cmake_orig 2015-04-11 00:48:37.000000000 -0700 +++ cmake/Modules/Geant4MakeRules_cxx.cmake 2015-04-11 00:49:25.000000000 -0700 @@ -80,7 +80,7 @@ # and if so extract the original LLVM version which should appear as # "based on LLVM X.Ysvn" if(APPLE AND "${_clangcxx_version}" MATCHES ".*Apple LLVM version.*") - string(REGEX REPLACE ".*based on LLVM ([0-9]\\.[0-9]+)svn.*" "\\1" _clangcxx_version ${_clangcxx_version}) + string(REGEX REPLACE ".*based on LLVM ([0-9][.0-9]+)svn.*" "\\1" _clangcxx_version ${_clangcxx_version}) endif() message(STATUS "Clang version : ${_clangcxx_version}")