cmake/Modules/FindPkgLibraries.cmake

   1 INCLUDE(FindPkgConfig)
   2
   3 # This function will find and set up a pkg-config based module.
   4 # If a pc-file was found, it will resolve library paths to
   5 # absolute paths. Furthermore, the function will automatically
   6 # fall back to use static libraries in case no dynamic libraries
   7 # were found.
   8 FUNCTION(FIND_PKGLIBRARIES prefix package)
   9         PKG_CHECK_MODULES(${prefix} ${package})
  10         IF(NOT ${prefix}_FOUND)
  11                 RETURN()
  12         ENDIF()
  13
  14         FOREACH(LIBRARY ${${prefix}_LIBRARIES})
  15                 FIND_LIBRARY(${LIBRARY}_RESOLVED ${LIBRARY} PATHS ${${prefix}_LIBRARY_DIRS})
  16                 IF(${${LIBRARY}_RESOLVED} STREQUAL "${LIBRARY}_RESOLVED-NOTFOUND")
  17                         MESSAGE(FATAL_ERROR "could not resolve ${LIBRARY}")
  18                 ENDIF()
  19                 LIST(APPEND RESOLVED_LIBRARIES ${${LIBRARY}_RESOLVED})
  20         ENDFOREACH(LIBRARY)
  21
  22         SET(${prefix}_FOUND 1 PARENT_SCOPE)
  23         SET(${prefix}_LIBRARIES ${RESOLVED_LIBRARIES} PARENT_SCOPE)
  24         SET(${prefix}_INCLUDE_DIRS ${${prefix}_INCLUDE_DIRS} PARENT_SCOPE)
  25         SET(${prefix}_LDFLAGS ${${prefix}_LDFLAGS} PARENT_SCOPE)
  26
  27         MESSAGE(STATUS "  Resolved libraries: ${RESOLVED_LIBRARIES}")
  28 ENDFUNCTION()