tx258/lammps-gran-kokkos
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cmake: fix omp.h detection

Browse Source 
CMAKE_REQUIRED_LINK_OPTIONS needs to be a ;-separated list.
See https://cmake.org/cmake/help/latest/module/CheckIncludeFileCXX.html.
Fixes OpenMP detection with AppleClang when libomp is manually provided.
This commit is contained in:
Richard Berger
2025-04-20 00:38:01 -06:00
parent 7ca493917a
commit 4e69046e54
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
cmake/Modules/LAMMPSUtils.cmake
View File

@ -30,7 +30,7 @@ function(check_omp_h_include)
if(OpenMP_CXX_FOUND)
set(CMAKE_REQUIRED_FLAGS ${OpenMP_CXX_FLAGS})
set(CMAKE_REQUIRED_INCLUDES ${OpenMP_CXX_INCLUDE_DIRS})
set(CMAKE_REQUIRED_LINK_OPTIONS ${OpenMP_CXX_FLAGS})
separate_arguments(CMAKE_REQUIRED_LINK_OPTIONS NATIVE_COMMAND ${OpenMP_CXX_FLAGS}) # needs to be a list
set(CMAKE_REQUIRED_LIBRARIES ${OpenMP_CXX_LIBRARIES})
# there are all kinds of problems with finding omp.h
# for Clang and derived compilers so we pretend it is there.