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IntelLLVM support extended #133

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Merged
cpaolini merged 1 commit into from
May 16, 2025
Merged

IntelLLVM support extended #133

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17 changes: 17 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,23 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L/usr/local/opt/libomp/lib -L/opt/homebrew/opt/libomp/lib -lomp")
message(STATUS "Using AppleClang-specific flags.")
include_directories("/usr/local/opt/libomp/include" "/opt/homebrew/opt/libomp/include")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
set(CMAKE_CXX_FLAGS "-O3 -qopenmp -DARMA_DONT_USE_WRAPPER -DARMA_USE_SUPERLU -diag-disable=10430")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
message(STATUS "Using non-Clang compiler flags.")
# Get MKLROOT from environment or fallback to default
if(DEFINED ENV{MKLROOT})
set(MKLROOT $ENV{MKLROOT})
else()
set(MKLROOT "/opt/intel/oneapi/mkl/latest")
endif()

# Automatically set Armadillo to link against MKL
set(BLAS_LIBRARIES "${MKLROOT}/lib/intel64/libmkl_rt.so" CACHE STRING "BLAS library path for MKL")
set(LAPACK_LIBRARIES "${MKLROOT}/lib/intel64/libmkl_rt.so" CACHE STRING "LAPACK library path for MKL")
set(ARMA_USE_WRAPPER OFF CACHE BOOL "Disable Armadillo wrapper to directly use MKL")

message(STATUS "Using MKL from: ${MKLROOT}")
else()
set(CMAKE_CXX_FLAGS "-O3 -fopenmp -DARMA_DONT_USE_WRAPPER -DARMA_USE_SUPERLU")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
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