| --- a/Modules/FindLAPACK.cmake |
| +++ b/Modules/FindLAPACK.cmake |
| @@ -4,6 +4,10 @@ |
| # |
| # Find LAPACK 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 |
| # LAPACK linear-algebra interface (see http://www.netlib.org/lapack/). |
| # |
| @@ -140,6 +144,23 @@ |
| |
| endmacro() |
| |
| +# |
| +# first, try PkgConfig |
| +# |
| +find_package(PkgConfig REQUIRED) |
| +pkg_check_modules(PC_LAPACK lapack) |
| +if(PC_LAPACK_FOUND) |
| + foreach(PC_LIB ${PC_LAPACK_LIBRARIES}) |
| + find_library(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_LAPACK_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_LAPACK_LIBRARY_DIRS}") |
| + endif (NOT ${PC_LIB}_LIBRARY) |
| + list(APPEND LAPACK_LIBRARIES ${${PC_LIB}_LIBRARY}) |
| + endforeach(PC_LIB) |
| + find_package_handle_standard_args(LAPACK DEFAULT_MSG LAPACK_LIBRARIES) |
| + mark_as_advanced(LAPACK_LIBRARIES) |
| +else(PC_LAPACK_FOUND) |
| +message(STATUS "No PkgConfig configuration for LAPACK found; starting more extensive search.") |
| |
| set(LAPACK_LINKER_FLAGS) |
| set(LAPACK_LIBRARIES) |
| @@ -348,3 +369,5 @@ |
| endif() |
| |
| set(CMAKE_FIND_LIBRARY_SUFFIXES ${_lapack_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) |
| + |
| +endif(PC_LAPACK_FOUND) |
