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add PSB_CUDA_VERSION automatic setting

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gnumlab
2025-05-30 09:48:27 +02:00
parent 5cc847cfc1
commit db3d6566a0
1 changed files with 19 additions and 39 deletions
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CMakeLists.txt
+19 -39
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@@ -668,46 +668,17 @@ if(PSB_BUILD_CUDA)
# find_package(CUDA REQUIRED)
enable_language(CUDA)
message(STATUS "Enabled CUDA ${CMAKE_CUDA_COMPILER_VERSION} ${CMAKE_CUDA_ARCHITECTURES};; ${CMAKE_CUDA_HOST_COMPILER_VERSION};")
find_package(CUDAToolkit)
message(STATUS "Enabled CUDA throguh find ${CUDAToolkit_VERSION_MAJOR} ${CUDAToolkit_VERSION};; ${CUDAToolkit_VERSION_MINOR};")
#compute cuda versio for psblas
math(EXPR PSB_CUDA_VERSION "${CUDAToolkit_VERSION_MAJOR} * 1000 + ${CUDAToolkit_VERSION_MINOR} * 10")
# Function to check the installed cuda version
function(check_cuda_version)
set(CUDA_VERSION_CHECK_CODE "
#include <stdio.h>
#include <cuda.h>
int main() {
printf(\"%d\\n\", CUDA_VERSION);
return 0;
}
")
# Create a temporary source file
file(WRITE "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/cuda_version.cu" "${CUDA_VERSION_CHECK_CODE}")
# Try to compile it
try_compile(COMPILER_RESULT "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp"
"${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/cuda_version.cu")
# Check the result and read the output
if (COMPILER_RESULT)
execute_process(COMMAND "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/cuda_version"
OUTPUT_VARIABLE cuda_version)
string(STRIP "${cuda_version}" cuda_version)
message(STATUS "${cuda_version}")
set(PSB_CUDA_VERSION ${cuda_version} PARENT_SCOPE)
else()
message(WARNING "Failed to compile test for type size: ${cuda_version}")
endif()
endfunction()
# Check for cuda version
check_cuda_version()
message(STATUS "${PSB_CUDA_VERSION}")
message(STATUS "cuda version called has given ${PSB_CUDA_VERSION}:")
# Check for CUDA version
# set(PSB_CUDA_VERSION 12800)
@@ -717,8 +688,10 @@ if(PSB_BUILD_CUDA)
# Define macros for CUDA version
# add_definitions(-DPSB_HAVE_CUDA)
# add_definitions(-DPSB_CUDA_VERSION=${PSB_CUDA_VERSION})
math(EXPR PSB_CUDA_SHORT_VERSION "${PSB_CUDA_VERSION} / 1000")
# math(EXPR PSB_CUDA_SHORT_VERSION "${PSB_CUDA_VERSION} / 1000")
# add_definitions(-DPSB_CUDA_SHORT_VERSION=${PSB_CUDA_SHORT_VERSION})
set(PSB_CUDA_SHORT_VERSION ${CUDAToolkit_VERSION_MAJOR})
message(STATUS "cuda version called has given ${PSB_CUDA_SHORT_VERSION}:")
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -DPSB_HAVE_CUDA")
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -DPSB_CUDA_VERSION=${PSB_CUDA_VERSION}")
@@ -1131,7 +1104,7 @@ if(PSB_BUILD_CUDA)
target_include_directories(cuda PUBLIC
$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/modules> # Path for building
$<INSTALL_INTERFACE:modules> # Path for installation
/opt/cuda/12.8/include
#/opt/cuda/12.8/include
)
# Link with other necessary libraries
@@ -1220,7 +1193,14 @@ install(TARGETS base prec linsolve ext util cbind
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
)
if(PSB_BUILD_CUDA)
install(TARGETS cuda
EXPORT ${CMAKE_PROJECT_NAME}-targets
DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
)
endif()
if(WIN32)
install(TARGETS psb_base_C