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INCLUDE(FindPkgConfig)
# This function will find and set up a pkg-config based module.
# If a pc-file was found, it will resolve library paths to
# absolute paths. Furthermore, the function will automatically
# fall back to use static libraries in case no dynamic libraries
# were found.
FUNCTION(FIND_PKGLIBRARIES prefix package)
PKG_CHECK_MODULES(${prefix} ${package})
IF(NOT ${prefix}_FOUND)
RETURN()
ENDIF()
FOREACH(LIBRARY ${${prefix}_LIBRARIES})
FIND_LIBRARY(${LIBRARY}_RESOLVED ${LIBRARY} PATHS ${${prefix}_LIBRARY_DIRS})
IF(${${LIBRARY}_RESOLVED} STREQUAL "${LIBRARY}_RESOLVED-NOTFOUND")
MESSAGE(FATAL_ERROR "could not resolve ${LIBRARY}")
ENDIF()
LIST(APPEND RESOLVED_LIBRARIES ${${LIBRARY}_RESOLVED})
ENDFOREACH(LIBRARY)
SET(${prefix}_FOUND 1 PARENT_SCOPE)
SET(${prefix}_LIBRARIES ${RESOLVED_LIBRARIES} PARENT_SCOPE)
SET(${prefix}_INCLUDE_DIRS ${${prefix}_INCLUDE_DIRS} PARENT_SCOPE)
SET(${prefix}_LDFLAGS ${${prefix}_LDFLAGS} PARENT_SCOPE)
MESSAGE(STATUS " Resolved libraries: ${RESOLVED_LIBRARIES}")
ENDFUNCTION()
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