diff options
Diffstat (limited to 'Modules/FindOpenMP.cmake')
| -rw-r--r-- | Modules/FindOpenMP.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Modules/FindOpenMP.cmake b/Modules/FindOpenMP.cmake index 595b0b3..272f4dc 100644 --- a/Modules/FindOpenMP.cmake +++ b/Modules/FindOpenMP.cmake @@ -310,7 +310,11 @@ macro(_OPENMP_SET_VERSION_BY_SPEC_DATE LANG) "199710=1.0" ) - string(REGEX MATCHALL "${OpenMP_${LANG}_SPEC_DATE}=([0-9]+)\\.([0-9]+)" _version_match "${OpenMP_SPEC_DATE_MAP}") + if(OpenMP_${LANG}_SPEC_DATE) + string(REGEX MATCHALL "${OpenMP_${LANG}_SPEC_DATE}=([0-9]+)\\.([0-9]+)" _version_match "${OpenMP_SPEC_DATE_MAP}") + else() + set(_version_match "") + endif() if(NOT _version_match STREQUAL "") set(OpenMP_${LANG}_VERSION_MAJOR ${CMAKE_MATCH_1}) set(OpenMP_${LANG}_VERSION_MINOR ${CMAKE_MATCH_2}) @@ -389,7 +393,7 @@ unset(_OpenMP_MIN_VERSION) foreach(LANG IN LISTS OpenMP_FINDLIST) if(CMAKE_${LANG}_COMPILER_LOADED) - if (NOT OpenMP_${LANG}_SPEC_DATE) + if (NOT OpenMP_${LANG}_SPEC_DATE AND OpenMP_${LANG}_FLAGS) _OPENMP_GET_SPEC_DATE("${LANG}" OpenMP_${LANG}_SPEC_DATE_INTERNAL) set(OpenMP_${LANG}_SPEC_DATE "${OpenMP_${LANG}_SPEC_DATE_INTERNAL}" CACHE INTERNAL "${LANG} compiler's OpenMP specification date") |