Commit 9011fb3f authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

configure: added --with-nghttp2

parent 073b03fa

configure.ac

+87 −0
Original line number Diff line number Diff line
@@ -2712,6 +2712,92 @@ dnl http://publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixprggd/ \ 
dnl genprogc/thread_quick_ref.htm





dnl **********************************************************************

dnl Check for nghttp2

dnl **********************************************************************



AC_MSG_CHECKING([whether to build with nghttp2])

OPT_H2="no"

AC_ARG_WITH(nghttp2,

AC_HELP_STRING([--with-nghttp2=PATH],[Enable nghttp2 usage])

AC_HELP_STRING([--without-nghttp2],[Disable nghttp2 usage]),

  [OPT_H2=$withval])

case "$OPT_H2" in

  no)

    dnl --without-nghttp2 option used

    want_idn="no"

    AC_MSG_RESULT([no])

    ;;

  default)

    dnl configure option not specified

    want_h2="no"

    want_h2_path="default"

    AC_MSG_RESULT([no])

    ;;

  yes)

    dnl --with-nghttp2 option used without path

    want_h2="yes"

    want_h2_path=""

    AC_MSG_RESULT([yes])

    ;;

  *)

    dnl --with-nghttp2 option used with path

    want_h2="yes"

    want_h2_path="$withval"

    AC_MSG_RESULT([yes ($withval)])

    ;;

esac



curl_h2_msg="disabled (--with-nghttp2)"

if test X"$OPT_H2" != Xno; then

  dnl backup the pre-librtmp variables

  CLEANLDFLAGS="$LDFLAGS"

  CLEANCPPFLAGS="$CPPFLAGS"

  CLEANLIBS="$LIBS"



  h2pcdir=${want_h2_path}/lib/pkgconfig

  CURL_CHECK_PKGCONFIG(libnghttp2, $h2pcdir)



  if test "$PKGCONFIG" != "no" ; then

    LIB_H2=`CURL_EXPORT_PCDIR([$h2pcdir])

      $PKGCONFIG --libs-only-l libnghttp2`

    AC_MSG_NOTICE([-l is $LIB_H2])



    CPP_H2=`CURL_EXPORT_PCDIR([$h2pcdir]) dnl

      $PKGCONFIG --cflags-only-I libnghttp2`

    AC_MSG_NOTICE([-I is $CPP_H2])



    LD_H2=`CURL_EXPORT_PCDIR([$h2pcdir])

      $PKGCONFIG --libs-only-L libnghttp2`

    AC_MSG_NOTICE([-L is $LD_H2])



  else

    dnl To avoid link errors, we do not allow --libnghttp2 without

    dnl a pkgconfig file

    AC_MSG_ERROR([--with-nghttp2 was specified but could not find libnghttp2 pkg-config file.])

  fi



  LDFLAGS="$LDFLAGS $LD_H2"

  CPPFLAGS="$CPPFLAGS $CPP_H2"

  LIBS="$LIB_H2 $LIBS"



  AC_CHECK_LIB(nghttp2, nghttp2_session_client_new,

    [

     AC_CHECK_HEADERS(nghttp2/nghttp2.h,

        curl_h2_msg="enabled (nghttp2)"

        NGHTTP2_ENABLED=1

        AC_DEFINE(USE_NGHTTP2, 1, [if nghttp2 is in use])

        AC_SUBST(USE_NGHTTP2, [1])

     )

    ],

      dnl not found, revert back to clean variables

      LDFLAGS=$CLEANLDFLAGS

      CPPFLAGS=$CLEANCPPFLAGS

      LIBS=$CLEANLIBS

  )



fi



dnl **********************************************************************

dnl Back to "normal" configuring

dnl **********************************************************************
@@ -3461,6 +3547,7 @@ AC_MSG_NOTICE([Configured to build curl/libcurl: 
  RTSP support:     ${curl_rtsp_msg}

  RTMP support:     ${curl_rtmp_msg}

  metalink support: ${curl_mtlnk_msg}

  HTTP2 support:    ${curl_h2_msg}

  Protocols:        ${SUPPORT_PROTOCOLS}

])