# Locate the GnuTLS DANE helper library.

find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
  pkg_check_modules(PC_GNUTLSDANE QUIET gnutls-dane)
endif()

find_path(GnuTLSDane_INCLUDE_DIR NAMES gnutls/dane.h
  HINTS ${PC_GNUTLSDANE_INCLUDEDIR} ${PC_GNUTLSDANE_INCLUDE_DIRS})
find_library(GnuTLSDane_LIBRARY NAMES gnutls-dane
  HINTS ${PC_GNUTLSDANE_LIBDIR} ${PC_GNUTLSDANE_LIBRARY_DIRS})

set(GnuTLSDane_VERSION "${PC_GNUTLSDANE_VERSION}")

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GnuTLSDane
  REQUIRED_VARS GnuTLSDane_LIBRARY GnuTLSDane_INCLUDE_DIR
  VERSION_VAR GnuTLSDane_VERSION)

if(GnuTLSDane_FOUND AND NOT TARGET GnuTLSDane::GnuTLSDane)
  add_library(GnuTLSDane::GnuTLSDane UNKNOWN IMPORTED)
  set_target_properties(GnuTLSDane::GnuTLSDane PROPERTIES
    IMPORTED_LOCATION "${GnuTLSDane_LIBRARY}"
    INTERFACE_INCLUDE_DIRECTORIES "${GnuTLSDane_INCLUDE_DIR}")
  if(PC_GNUTLSDANE_CFLAGS_OTHER)
    set_property(TARGET GnuTLSDane::GnuTLSDane PROPERTY
      INTERFACE_COMPILE_OPTIONS "${PC_GNUTLSDANE_CFLAGS_OTHER}")
  endif()
endif()

mark_as_advanced(GnuTLSDane_INCLUDE_DIR GnuTLSDane_LIBRARY)