diff options
Diffstat (limited to 'dev-util/cmake/files/cmake-3.0.0-FindLAPACK.patch')
| -rw-r--r-- | dev-util/cmake/files/cmake-3.0.0-FindLAPACK.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dev-util/cmake/files/cmake-3.0.0-FindLAPACK.patch b/dev-util/cmake/files/cmake-3.0.0-FindLAPACK.patch new file mode 100644 index 00000000000..611c5ceb94f --- /dev/null +++ b/dev-util/cmake/files/cmake-3.0.0-FindLAPACK.patch @@ -0,0 +1,44 @@ +--- Modules/FindLAPACK.cmake ++++ 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/). + # +@@ -72,6 +76,24 @@ + # N.B. _prefix is the prefix applied to the names of all cached variables that + # are generated internally and marked advanced by this macro. + ++# ++# 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(_libraries_work TRUE) + set(${LIBRARIES}) + set(_combined_name) +@@ -348,3 +370,5 @@ + endif() + + set(CMAKE_FIND_LIBRARY_SUFFIXES ${_lapack_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) ++ ++endif(PC_LAPACK_FOUND) |