# Find the vecLib libraries as part of Accelerate.framework or as standalon framework
#
# The following are set after configuration is done:
#  VECLIB_FOUND
#  vecLib_INCLUDE_DIR
#  vecLib_LINKER_LIBS


if(NOT APPLE)
  return()
endif()

set(__veclib_include_suffix "Frameworks/vecLib.framework/Versions/Current/Headers")

find_path(vecLib_INCLUDE_DIR vecLib.h
          DOC "vecLib include directory"
          PATHS /System/Library/${__veclib_include_suffix}
                /System/Library/Frameworks/Accelerate.framework/Versions/Current/${__veclib_include_suffix}
                /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Headers/)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(vecLib DEFAULT_MSG vecLib_INCLUDE_DIR)

if(VECLIB_FOUND)
  if(vecLib_INCLUDE_DIR MATCHES "^/System/Library/Frameworks/vecLib.framework.*")
    set(vecLib_LINKER_LIBS -lcblas "-framework vecLib")
    message(STATUS "Found standalone vecLib.framework")
  else()
    set(vecLib_LINKER_LIBS -lcblas "-framework Accelerate")
    message(STATUS "Found vecLib as part of Accelerate.framework")
  endif()

  mark_as_advanced(vecLib_INCLUDE_DIR)
endif()

# Find the vecLib libraries as part of Accelerate.framework or as standalon framework
#
# The following are set after configuration is done:
#  VECLIB_FOUND
#  vecLib_INCLUDE_DIR
#  vecLib_LINKER_LIBS


if(NOT APPLE)
  return()
endif()

set(__veclib_include_suffix "Frameworks/vecLib.framework/Versions/Current/Headers")

find_path(vecLib_INCLUDE_DIR vecLib.h
          DOC "vecLib include directory"
          PATHS /System/Library/Frameworks/Accelerate.framework/Versions/Current/${__veclib_include_suffix}
                /System/Library/${__veclib_include_suffix}
                /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Headers/
          NO_DEFAULT_PATH)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(vecLib DEFAULT_MSG vecLib_INCLUDE_DIR)

if(VECLIB_FOUND)
  if(vecLib_INCLUDE_DIR MATCHES "^/System/Library/Frameworks/vecLib.framework.*")
    set(vecLib_LINKER_LIBS -lcblas "-framework vecLib")
    message(STATUS "Found standalone vecLib.framework")
  else()
    set(vecLib_LINKER_LIBS -lcblas "-framework Accelerate")
    message(STATUS "Found vecLib as part of Accelerate.framework")
  endif()

  mark_as_advanced(vecLib_INCLUDE_DIR)
endif()

Fix vecLib search order for clients with both the old vecLib framework and the new Accelerate framework
Fix vecLib search order for clients with both the old vecLib framework and the new Accelerate framework
