cmake/modules/FindNGHTTP2.cmake

   1 # Find the system's Nghttp2 includes and library
   2 #
   3 #  NGHTTP2_INCLUDE_DIRS - where to find nghttp2.h
   4 #  NGHTTP2_LIBRARIES    - List of libraries when using nghttp2
   5 #  NGHTTP2_FOUND        - True if nghttp2 found
   6 #  NGHTTP2_DLL_DIR      - (Windows) Path to the Nghttp2 DLL
   7 #  NGHTTP2_DLL          - (Windows) Name of the Nghttp2 DLL
   8
   9 include( FindWSWinLibs )
  10 FindWSWinLibs( "nghttp2-.*" "NGHTTP2_HINTS" )
  11
  12 if( NOT USE_REPOSITORY)
  13   find_package(PkgConfig)
  14   pkg_search_module(NGHTTP2 libnghttp2)
  15 endif()
  16
  17 find_path( NGHTTP2_INCLUDE_DIR
  18   NAMES nghttp2/nghttp2.h
  19   HINTS
  20     "${NGHTTP2_INCLUDEDIR}"
  21     "${NGHTTP2_HINTS}/include"
  22   PATHS /usr/local/include /usr/include
  23 )
  24
  25 find_library( NGHTTP2_LIBRARY
  26   NAMES nghttp2
  27   HINTS
  28     "${NGHTTP2_LIBDIR}"
  29     "${NGHTTP2_HINTS}/lib"
  30   PATHS /usr/local/lib /usr/lib
  31 )
  32
  33 include( FindPackageHandleStandardArgs )
  34 find_package_handle_standard_args( NGHTTP2 DEFAULT_MSG NGHTTP2_LIBRARY NGHTTP2_INCLUDE_DIR )
  35
  36 if( NGHTTP2_FOUND )
  37   set( NGHTTP2_INCLUDE_DIRS ${NGHTTP2_INCLUDE_DIR} )
  38   set( NGHTTP2_LIBRARIES ${NGHTTP2_LIBRARY} )
  39   if (WIN32)
  40     set ( NGHTTP2_DLL_DIR "${NGHTTP2_HINTS}/bin"
  41       CACHE PATH "Path to nghttp2 DLL"
  42     )
  43     file( GLOB _nghttp2_dll RELATIVE "${NGHTTP2_DLL_DIR}"
  44       "${NGHTTP2_DLL_DIR}/nghttp2.dll"
  45     )
  46     set ( NGHTTP2_DLL ${_nghttp2_dll}
  47       CACHE FILEPATH "nghttp2 DLL file name"
  48     )
  49     file( GLOB _nghttp2_pdb RELATIVE "${NGHTTP2_DLL_DIR}"
  50       "${NGHTTP2_DLL_DIR}/nghttp2.pdb"
  51     )
  52     set ( NGHTTP2_PDB ${_nghttp2_pdb}
  53       CACHE FILEPATH "nghttp2 PDB file name"
  54     )
  55     mark_as_advanced( NGHTTP2_DLL_DIR NGHTTP2_DLL NGHTTP2_PDB )
  56   endif()
  57 else()
  58   set( NGHTTP2_INCLUDE_DIRS )
  59   set( NGHTTP2_LIBRARIES )
  60 endif()
  61
  62 mark_as_advanced( NGHTTP2_LIBRARIES NGHTTP2_INCLUDE_DIRS )