diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FindBLAS.cmake | 70 |
1 files changed, 26 insertions, 44 deletions
diff --git a/Modules/FindBLAS.cmake b/Modules/FindBLAS.cmake index bb8b308..8e8c6f4 100644 --- a/Modules/FindBLAS.cmake +++ b/Modules/FindBLAS.cmake @@ -27,10 +27,17 @@ # to link against to use BLAS95 interface # BLAS95_FOUND - set to true if a library implementing the BLAS f95 interface # is found +# +# The following variables can be used to control this module: +# +# :: +# # BLA_STATIC if set on this determines what kind of linkage we do (static) # BLA_VENDOR if set checks only the specified vendor, if not set checks # all the possibilities # BLA_F95 if set on tries to find the f95 interfaces for BLAS/LAPACK +# BLA_PREFER_PKGCONFIG if set pkg-config will be used to search for a BLAS +# library first and if one is found that is preferred # # List of vendors (BLA_VENDOR) valid in this module: # @@ -63,6 +70,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake) include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake) include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake) +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) cmake_push_check_state() set(CMAKE_REQUIRED_QUIET ${BLAS_FIND_QUIETLY}) @@ -78,6 +86,18 @@ if( NOT (CMAKE_C_COMPILER_LOADED OR CMAKE_CXX_COMPILER_LOADED OR CMAKE_Fortran_C endif() endif() +if(BLA_PREFER_PKGCONFIG) + find_package(PkgConfig) + pkg_check_modules(PKGC_BLAS IMPORTED_TARGET blas) + if(PKGC_BLAS_FOUND) + set(BLAS_LIBRARIES PkgConfig::PKGC_BLAS) + find_package_handle_standard_args(BLAS + REQUIRED_VARS BLAS_LIBRARIES + VERSION_VAR PKGC_BLAS_VERSION) + return() + endif() +endif() + macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread) # This macro checks for the existence of the combination of fortran libraries # given by _list. If the combination is found, this macro checks (using the @@ -660,8 +680,7 @@ if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All") foreach (IT ${BLAS_SEARCH_LIBS}) string(REPLACE " " ";" SEARCH_LIBS ${IT}) - if (${_LIBRARIES}) - else () + if (NOT ${_LIBRARIES}) check_fortran_libraries( ${_LIBRARIES} BLAS @@ -676,51 +695,14 @@ if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All") endif () endif () - if(BLA_F95) - if(BLAS95_LIBRARIES) - set(BLAS95_FOUND TRUE) - else() - set(BLAS95_FOUND FALSE) - endif() - - if(NOT BLAS_FIND_QUIETLY) - if(BLAS95_FOUND) - message(STATUS "A library with BLAS95 API found.") - else() - if(BLAS_FIND_REQUIRED) - message(FATAL_ERROR - "A required library with BLAS95 API not found. Please specify library location.") - else() - message(STATUS - "A library with BLAS95 API not found. Please specify library location.") - endif() - endif() + find_package_handle_standard_args(BLAS REQUIRED_VARS BLAS95_LIBRARIES) + set(BLAS95_FOUND ${BLAS_FOUND}) + if(BLAS_FOUND) + set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}") endif() - set(BLAS_FOUND TRUE) - set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}") else() - if(BLAS_LIBRARIES) - set(BLAS_FOUND TRUE) - else() - set(BLAS_FOUND FALSE) - endif() - - if(NOT BLAS_FIND_QUIETLY) - if(BLAS_FOUND) - message(STATUS "A library with BLAS API found.") - else() - if(BLAS_FIND_REQUIRED) - message(FATAL_ERROR - "A required library with BLAS API not found. Please specify library location." - ) - else() - message(STATUS - "A library with BLAS API not found. Please specify library location." - ) - endif() - endif() - endif() + find_package_handle_standard_args(BLAS REQUIRED_VARS BLAS_LIBRARIES) endif() cmake_pop_check_state() |