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CMake: add option for building benchmarks and handle their dependencies #4533

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Merged
martin-frbg merged 2 commits into from
Feb 27, 2024
Merged

CMake: add option for building benchmarks and handle their dependencies #4533

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4266b39
Make building the benchmarks optional and handle dependency on other …
martin-frbg Feb 27, 2024
cfc28c5
Exclude LAPACK testsuite and LAPACK-dependent benchmarks in no-LAPACK…
martin-frbg Feb 27, 2024
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37 changes: 33 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ option(BUILD_LAPACK_DEPRECATED "When building LAPACK, include also some older, d

option(BUILD_TESTING "Build LAPACK testsuite when building LAPACK" ON)

option(BUILD_BENCHMARKS "Build the collection of BLAS/LAPACK benchmarks" OFF)

option(C_LAPACK "Build LAPACK from C sources instead of the original Fortran" OFF)

option(BUILD_WITHOUT_CBLAS "Do not build the C interface (CBLAS) to the BLAS functions" OFF)
Expand Down Expand Up @@ -328,7 +330,7 @@ if (NOT NOFORTRAN)
# Build test and ctest
add_subdirectory(test)
endif()
if (BUILD_TESTING)
if (BUILD_TESTING AND NOT BUILD_WITHOUT_LAPACK)
add_subdirectory(lapack-netlib/TESTING)
endif()
endif()
Expand Down Expand Up @@ -458,9 +460,35 @@ if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "")
endif()
endif()

if (BUILD_TESTING)
find_package(OpenMP REQUIRED)
if (BUILD_BENCHMARKS)
#find_package(OpenMP REQUIRED)
file(GLOB SOURCES "benchmark/*.c")
if (NOT USE_OPENMP)
file(GLOB REMFILE "benchmark/smallscaling.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
endif()
if (BUILD_WITHOUT_LAPACK)
file(GLOB REMFILE "benchmark/cholesky.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/geev.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/gesv.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/getri.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/potrf.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/spmv.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/symv.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
file(GLOB REMFILE "benchmark/linpack.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
endif()
if (NOT USE_GEMM3M)
file(GLOB REMFILE "benchmark/gemm3m.c")
list(REMOVE_ITEM SOURCES ${REMFILE})
endif()
foreach(source ${SOURCES})
get_filename_component(name ${source} NAME_WE)
if ((NOT ${name} STREQUAL "zdot-intel") AND (NOT ${name} STREQUAL "cula_wrapper"))
Expand All @@ -477,7 +505,8 @@ if (BUILD_TESTING)
(NOT ${target_name} STREQUAL "benchmark_min_COMPLEX") AND (NOT ${target_name} STREQUAL "benchmark_min_COMPLEX_DOUBLE"))
add_executable(${target_name} ${source})
target_include_directories(${target_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries(${target_name} ${OpenBLAS_LIBNAME} OpenMP::OpenMP_C)
target_link_libraries(${target_name} ${OpenBLAS_LIBNAME} )
# target_link_libraries(${target_name} ${OpenBLAS_LIBNAME} OpenMP::OpenMP_C)
if (NOT "${define}" STREQUAL "DEFAULT")
target_compile_definitions(${target_name} PRIVATE ${define})
endif()
Expand Down