| --- a/Modules/FindBLAS.cmake |
| +++ b/Modules/FindBLAS.cmake |
| @@ -4,6 +4,10 @@ |
| # |
| # Find BLAS library |
| # |
| +# Version modified for Gentoo Linux. |
| +# If a valid PkgConfig configuration is found, this overrides and cancels |
| +# all further checks. |
| +# |
| # This module finds an installed fortran library that implements the |
| # BLAS linear-algebra interface (see http://www.netlib.org/blas/). The |
| # list of libraries searched for is taken from the autoconf macro file, |
| @@ -50,6 +54,23 @@ |
| # (To distribute this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| +# first, try PkgConfig |
| +# |
| +find_package(PkgConfig REQUIRED) |
| +pkg_check_modules(PC_BLAS blas) |
| +if(PC_BLAS_FOUND) |
| + foreach(PC_LIB ${PC_BLAS_LIBRARIES}) |
| + find_library(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_BLAS_LIBRARY_DIRS} ) |
| + if (NOT ${PC_LIB}_LIBRARY) |
| + message(FATAL_ERROR "Something is wrong in your pkg-config file - lib ${PC_LIB} not found in ${PC_BLAS_LIBRARY_DIRS}") |
| + endif (NOT ${PC_LIB}_LIBRARY) |
| + list(APPEND BLAS_LIBRARIES ${${PC_LIB}_LIBRARY}) |
| + endforeach(PC_LIB) |
| + find_package_handle_standard_args(BLAS DEFAULT_MSG BLAS_LIBRARIES) |
| + mark_as_advanced(BLAS_LIBRARIES) |
| +else(PC_BLAS_FOUND) |
| +message(STATUS "No PkgConfig configuration for BLAS found; starting more extensive search.") |
| + |
| include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake) |
| include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake) |
| |
| @@ -688,3 +709,5 @@ |
| endif() |
| |
| set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) |
| + |
| +endif(PC_BLAS_FOUND) |
