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Add BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE variable #598

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merged 2 commits into from
Oct 5, 2022
Merged

Add BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE variable #598

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1bfd1d1
Add BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE variable
bmhan12 Sep 28, 2022
17890f4
Merge branch 'develop' into feature/han12/implicit_libs_exclude
bmhan12 Oct 4, 2022
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3 changes: 3 additions & 0 deletions RELEASE-NOTES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,9 @@ The project release numbers follow [Semantic Versioning](http://semver.org/spec/
### Added
- Added `blt_convert_to_system_includes` macro to convert existing interface includes to system interface includes.
- `blt_check_code_compiles` which compiles a C++ code snippet and returns the result.
- Added variable ``BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE`` for filtering
link libraries implicitly added by CMake. See the following example host-config:
``host-configs/llnl/blueos_3_ppc64le_ib_p9/clang@upstream_nvcc_xlf.cmake``

### Changed
- Added three extra options to `blt_print_target_properties` macro to print properties of
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19 changes: 19 additions & 0 deletions cmake/SetupCompilerOptions.cmake
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Expand Up @@ -373,3 +373,22 @@ if(BLT_CMAKE_IMPLICIT_LINK_DIRECTORIES_EXCLUDE)
message(STATUS "Updated CUDA implicit Link Directories: ${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES}")
endif ()
endif()

##################################
# Remove implicit link libraries
##################################
if(BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE)
message(STATUS "Removing implicit link libraries: ${BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE}")
list(REMOVE_ITEM CMAKE_CXX_IMPLICIT_LINK_LIBRARIES ${BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
message(STATUS "Updated CXX implicit Link Libraries: ${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES}")
list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_LIBRARIES ${BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
message(STATUS "Updated C implicit Link Libraries: ${CMAKE_C_IMPLICIT_LINK_LIBRARIES}")
if (ENABLE_FORTRAN)
list(REMOVE_ITEM CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES ${BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
message(STATUS "Updated Fortran implicit Link Libraries: ${CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES}")
endif ()
if (ENABLE_CUDA)
list(REMOVE_ITEM CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES ${BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
message(STATUS "Updated CUDA implicit Link Libraries: ${CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES}")
endif ()
endif()
2 changes: 2 additions & 0 deletions host-configs/llnl/blueos_3_ppc64le_ib_p9/clang@upstream_nvcc_xlf.cmake
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Expand Up @@ -57,6 +57,8 @@ set(BLT_MPI_COMMAND_APPEND "mpibind" CACHE PATH "")
set(CMAKE_Fortran_COMPILER_ID "XL" CACHE PATH "All of BlueOS compilers report clang due to nvcc, override to proper compiler family")
set(BLT_FORTRAN_FLAGS "-WF,-C!" CACHE PATH "Converts C-style comments to Fortran style in preprocessed files")

set(BLT_CMAKE_IMPLICIT_LINK_LIBRARIES_EXCLUDE "xlomp_ser" CACHE STRING "")

#------------------------------------------------------------------------------
# CUDA support
#------------------------------------------------------------------------------
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