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add workaround for Cray's Clang based compiler to compile fmtlib

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This commit is contained in:
Axel Kohlmeyer
2024-02-01 12:12:03 -05:00
parent adc79272c9
commit ccd50a8958
1 changed files with 13 additions and 0 deletions
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13
cmake/CMakeLists.txt
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@ -120,6 +120,19 @@ if((CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC") OR (CMAKE_CXX_COMPILER_ID STREQUAL "
set(CMAKE_TUNE_DEFAULT "-Minform=severe")
endif()
# this hack is required to compile fmt lib with CrayClang version 15.0.2
# CrayClang is only directly recognized by version 3.28 and later
if(CMAKE_VERSION VERSION_LESS 3.28)
get_filename_component(_exe "${CMAKE_CXX_COMPILER}" NAME)
if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") AND (_exe STREQUAL "crayCC"))
set(CMAKE_TUNE_DEFAULT "-DFMT_STATIC_THOUSANDS_SEPARATOR")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "CrayClang")
set(CMAKE_TUNE_DEFAULT "-DFMT_STATIC_THOUSANDS_SEPARATOR")
endif()
endif()
# silence nvcc warnings
if((PKG_KOKKOS) AND (Kokkos_ENABLE_CUDA) AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
set(CMAKE_TUNE_DEFAULT "${CMAKE_TUNE_DEFAULT} -Xcudafe --diag_suppress=unrecognized_pragma")