diff options
| -rw-r--r-- | configure.ac | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 033ff7ac3..d0c482882 100644 --- a/configure.ac +++ b/configure.ac @@ -2713,6 +2713,92 @@ 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} ]) |