# Find the CUDSS library # # The following variables are optionally searched for defaults # CUDSS_ROOT: Base directory where CUDSS is found # CUDSS_INCLUDE_DIR: Directory where CUDSS header is searched for # CUDSS_LIBRARY: Directory where CUDSS library is searched for # # The following are set after configuration is done: # CUDSS_FOUND # CUDSS_INCLUDE_PATH # CUDSS_LIBRARY_PATH include(FindPackageHandleStandardArgs) set(CUDSS_ROOT $ENV{CUDSS_ROOT_DIR} CACHE PATH "Folder containing NVIDIA CUDSS") if (DEFINED $ENV{CUDSS_ROOT_DIR}) message(WARNING "CUDSS_ROOT_DIR is deprecated. Please set CUDSS_ROOT instead.") endif() list(APPEND CUDSS_ROOT $ENV{CUDSS_ROOT_DIR} ${CUDA_TOOLKIT_ROOT_DIR}) # Compatible layer for CMake <3.12. CUDSS_ROOT will be accounted in for searching paths and libraries for CMake >=3.12. list(APPEND CMAKE_PREFIX_PATH ${CUDSS_ROOT}) set(CUDSS_INCLUDE_DIR $ENV{CUDSS_INCLUDE_DIR} CACHE PATH "Folder containing NVIDIA CUDSS header files") find_path(CUDSS_INCLUDE_PATH cudss.h HINTS ${CUDSS_INCLUDE_DIR} PATH_SUFFIXES cuda/include cuda include) set(CUDSS_LIBRARY $ENV{CUDSS_LIBRARY} CACHE PATH "Path to the CUDSS library file (e.g., libcudss.so)") set(CUDSS_LIBRARY_NAME "libcudss.so") if(MSVC) set(CUDSS_LIBRARY_NAME "cudss.lib") endif() find_library(CUDSS_LIBRARY_PATH ${CUDSS_LIBRARY_NAME} PATHS ${CUDSS_LIBRARY} PATH_SUFFIXES lib lib64 cuda/lib cuda/lib64 lib/x64) find_package_handle_standard_args(CUDSS DEFAULT_MSG CUDSS_LIBRARY_PATH CUDSS_INCLUDE_PATH) if(CUDSS_FOUND) # Get CUDSS version file(READ ${CUDSS_INCLUDE_PATH}/cudss.h CUDSS_HEADER_CONTENTS) string(REGEX MATCH "define CUDSS_VER_MAJOR * +([0-9]+)" CUDSS_VERSION_MAJOR "${CUDSS_HEADER_CONTENTS}") string(REGEX REPLACE "define CUDSS_VER_MAJOR * +([0-9]+)" "\\1" CUDSS_VERSION_MAJOR "${CUDSS_VERSION_MAJOR}") string(REGEX MATCH "define CUDSS_VER_MINOR * +([0-9]+)" CUDSS_VERSION_MINOR "${CUDSS_HEADER_CONTENTS}") string(REGEX REPLACE "define CUDSS_VER_MINOR * +([0-9]+)" "\\1" CUDSS_VERSION_MINOR "${CUDSS_VERSION_MINOR}") string(REGEX MATCH "define CUDSS_VER_PATCH * +([0-9]+)" CUDSS_VERSION_PATCH "${CUDSS_HEADER_CONTENTS}") string(REGEX REPLACE "define CUDSS_VER_PATCH * +([0-9]+)" "\\1" CUDSS_VERSION_PATCH "${CUDSS_VERSION_PATCH}") # Assemble CUDSS version. Use minor version since current major version is 0. if(NOT CUDSS_VERSION_MINOR) set(CUDSS_VERSION "?") else() set(CUDSS_VERSION "${CUDSS_VERSION_MAJOR}.${CUDSS_VERSION_MINOR}.${CUDSS_VERSION_PATCH}") endif() endif() mark_as_advanced(CUDSS_ROOT CUDSS_INCLUDE_DIR CUDSS_LIBRARY CUDSS_VERSION)