esac
])
-dnl
-dnl APACHE_CHECK_NGHTTP2
-dnl
-dnl Configure for nghttp2, giving preference to
-dnl "--with-nghttp2=<path>" if it was specified.
-dnl
-AC_DEFUN(APACHE_CHECK_NGHTTP2,[
- AC_CACHE_CHECK([for nghttp2], [ac_cv_nghttp2], [
- dnl initialise the variables we use
- ac_cv_nghttp2=no
- ap_nghttp2_found=""
- ap_nghttp2_base=""
- ap_nghttp2_libs=""
-
- dnl Determine the nghttp2 base directory, if any
- AC_MSG_CHECKING([for user-provided nghttp2 base directory])
- AC_ARG_WITH(nghttp2, APACHE_HELP_STRING(--with-nghttp2=PATH, nghttp2 installation directory), [
- dnl If --with-nghttp2 specifies a directory, we use that directory
- if test "x$withval" != "xyes" -a "x$withval" != "x"; then
- dnl This ensures $withval is actually a directory and that it is absolute
- ap_nghttp2_base="`cd $withval ; pwd`"
- fi
- ])
- if test "x$ap_nghttp2_base" = "x"; then
- AC_MSG_RESULT(none)
- else
- AC_MSG_RESULT($ap_nghttp2_base)
- fi
-
- dnl Run header and version checks
- saved_CPPFLAGS="$CPPFLAGS"
- saved_LIBS="$LIBS"
- saved_LDFLAGS="$LDFLAGS"
-
- dnl Before doing anything else, load in pkg-config variables
- if test -n "$PKGCONFIG"; then
- saved_PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
- AC_MSG_CHECKING([for pkg-config along $PKG_CONFIG_PATH])
- if test "x$ap_nghttp2_base" != "x" -a \
- -f "${ap_nghttp2_base}/lib/pkgconfig/libnghttp2.pc"; then
- dnl Ensure that the given path is used by pkg-config too, otherwise
- dnl the system libnghttp2.pc might be picked up instead.
- PKG_CONFIG_PATH="${ap_nghttp2_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
- export PKG_CONFIG_PATH
- fi
- AC_ARG_ENABLE(nghttp2-staticlib-deps,APACHE_HELP_STRING(--enable-nghttp2-staticlib-deps,[link mod_h2 with dependencies of libnghttp2's static libraries (as indicated by "pkg-config --static"). Must be specified in addition to --enable-h2.]), [
- if test "$enableval" = "yes"; then
- PKGCONFIG_LIBOPTS="--static"
- fi
- ])
- ap_nghttp2_libs="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-l --silence-errors libnghttp2`"
- if test $? -eq 0; then
- ap_nghttp2_found="yes"
- pkglookup="`$PKGCONFIG --cflags-only-I libnghttp2`"
- APR_ADDTO(CPPFLAGS, [$pkglookup])
- APR_ADDTO(MOD_CFLAGS, [$pkglookup])
- APR_ADDTO(ab_CFLAGS, [$pkglookup])
- pkglookup="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-L libnghttp2`"
- APR_ADDTO(LDFLAGS, [$pkglookup])
- APR_ADDTO(MOD_LDFLAGS, [$pkglookup])
- pkglookup="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-other libnghttp2`"
- APR_ADDTO(LDFLAGS, [$pkglookup])
- APR_ADDTO(MOD_LDFLAGS, [$pkglookup])
- fi
- PKG_CONFIG_PATH="$saved_PKG_CONFIG_PATH"
- fi
-
- dnl fall back to the user-supplied directory if not found via pkg-config
- if test "x$ap_nghttp2_base" != "x" -a "x$ap_nghttp2_found" = "x"; then
- APR_ADDTO(CPPFLAGS, [-I$ap_nghttp2_base/include])
- APR_ADDTO(MOD_CFLAGS, [-I$ap_nghttp2_base/include])
- APR_ADDTO(ab_CFLAGS, [-I$ap_nghttp2_base/include])
- APR_ADDTO(LDFLAGS, [-L$ap_nghttp2_base/lib])
- APR_ADDTO(MOD_LDFLAGS, [-L$ap_nghttp2_base/lib])
- if test "x$ap_platform_runtime_link_flag" != "x"; then
- APR_ADDTO(LDFLAGS, [$ap_platform_runtime_link_flag$ap_nghttp2_base/lib])
- APR_ADDTO(MOD_LDFLAGS, [$ap_platform_runtime_link_flag$ap_nghttp2_base/lib])
- fi
- fi
-
- AC_MSG_CHECKING([for nghttp2 version >= 1.0.0])
- AC_TRY_COMPILE([#include <nghttp2/nghttp2ver.h>],[
-#if !defined(NGHTTP2_VERSION_NUM)
-#error "Missing nghttp2 version"
-#endif
-#if NGHTTP2_VERSION_NUM < 0x010000
-#error "Unsupported nghttp2 version " NGHTTP2_VERSION_TEXT
-#endif],
- [AC_MSG_RESULT(OK)
- ac_cv_nghttp2=yes],
- [AC_MSG_RESULT(FAILED)])
-
- if test "x$ac_cv_nghttp2" = "xyes"; then
- ap_nghttp2_libs="${ap_nghttp2_libs:--lnghttp2} `$apr_config --libs`"
- APR_ADDTO(MOD_LDFLAGS, [$ap_nghttp2_libs])
- APR_ADDTO(LIBS, [$ap_nghttp2_libs])
- APR_SETVAR(ab_LDFLAGS, [$MOD_LDFLAGS])
- APACHE_SUBST(ab_CFLAGS)
- APACHE_SUBST(ab_LDFLAGS)
-
- dnl Run library and function checks
- liberrors=""
- AC_CHECK_HEADERS([nghttp2/nghttp2.h])
- AC_CHECK_FUNCS([nghttp2_session_server_new2], [], [liberrors="yes"])
- if test "x$liberrors" != "x"; then
- AC_MSG_WARN([nghttp2 library is unusable])
- fi
- else
- AC_MSG_WARN([nghttp2 version is too old])
- fi
-
- dnl restore
- CPPFLAGS="$saved_CPPFLAGS"
- LIBS="$saved_LIBS"
- LDFLAGS="$saved_LDFLAGS"
- ])
- if test "x$ac_cv_nghttp2" = "xyes"; then
- AC_DEFINE(HAVE_NGHTTP2, 1, [Define if nghttp2 is available])
- fi
-])
-
dnl
dnl APACHE_EXPORT_ARGUMENTS
dnl Export (via APACHE_SUBST) the various path-related variables that
h2_workers.lo dnl
"
+dnl
+dnl APACHE_CHECK_NGHTTP2
+dnl
+dnl Configure for nghttp2, giving preference to
+dnl "--with-nghttp2=<path>" if it was specified.
+dnl
+AC_DEFUN(APACHE_CHECK_NGHTTP2,[
+ AC_CACHE_CHECK([for nghttp2], [ac_cv_nghttp2], [
+ dnl initialise the variables we use
+ ac_cv_nghttp2=no
+ ap_nghttp2_found=""
+ ap_nghttp2_base=""
+ ap_nghttp2_libs=""
+
+ dnl Determine the nghttp2 base directory, if any
+ AC_MSG_CHECKING([for user-provided nghttp2 base directory])
+ AC_ARG_WITH(nghttp2, APACHE_HELP_STRING(--with-nghttp2=PATH, nghttp2 installation directory), [
+ dnl If --with-nghttp2 specifies a directory, we use that directory
+ if test "x$withval" != "xyes" -a "x$withval" != "x"; then
+ dnl This ensures $withval is actually a directory and that it is absolute
+ ap_nghttp2_base="`cd $withval ; pwd`"
+ fi
+ ])
+ if test "x$ap_nghttp2_base" = "x"; then
+ AC_MSG_RESULT(none)
+ else
+ AC_MSG_RESULT($ap_nghttp2_base)
+ fi
+
+ dnl Run header and version checks
+ saved_CPPFLAGS="$CPPFLAGS"
+ saved_LIBS="$LIBS"
+ saved_LDFLAGS="$LDFLAGS"
+
+ dnl Before doing anything else, load in pkg-config variables
+ if test -n "$PKGCONFIG"; then
+ saved_PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
+ AC_MSG_CHECKING([for pkg-config along $PKG_CONFIG_PATH])
+ if test "x$ap_nghttp2_base" != "x" -a \
+ -f "${ap_nghttp2_base}/lib/pkgconfig/libnghttp2.pc"; then
+ dnl Ensure that the given path is used by pkg-config too, otherwise
+ dnl the system libnghttp2.pc might be picked up instead.
+ PKG_CONFIG_PATH="${ap_nghttp2_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
+ export PKG_CONFIG_PATH
+ fi
+ AC_ARG_ENABLE(nghttp2-staticlib-deps,APACHE_HELP_STRING(--enable-nghttp2-staticlib-deps,[link mod_h2 with dependencies of libnghttp2's static libraries (as indicated by "pkg-config --static"). Must be specified in addition to --enable-h2.]), [
+ if test "$enableval" = "yes"; then
+ PKGCONFIG_LIBOPTS="--static"
+ fi
+ ])
+ ap_nghttp2_libs="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-l --silence-errors libnghttp2`"
+ if test $? -eq 0; then
+ ap_nghttp2_found="yes"
+ pkglookup="`$PKGCONFIG --cflags-only-I libnghttp2`"
+ APR_ADDTO(CPPFLAGS, [$pkglookup])
+ APR_ADDTO(MOD_CFLAGS, [$pkglookup])
+ APR_ADDTO(ab_CFLAGS, [$pkglookup])
+ pkglookup="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-L libnghttp2`"
+ APR_ADDTO(LDFLAGS, [$pkglookup])
+ APR_ADDTO(MOD_LDFLAGS, [$pkglookup])
+ pkglookup="`$PKGCONFIG $PKGCONFIG_LIBOPTS --libs-only-other libnghttp2`"
+ APR_ADDTO(LDFLAGS, [$pkglookup])
+ APR_ADDTO(MOD_LDFLAGS, [$pkglookup])
+ fi
+ PKG_CONFIG_PATH="$saved_PKG_CONFIG_PATH"
+ fi
+
+ dnl fall back to the user-supplied directory if not found via pkg-config
+ if test "x$ap_nghttp2_base" != "x" -a "x$ap_nghttp2_found" = "x"; then
+ APR_ADDTO(CPPFLAGS, [-I$ap_nghttp2_base/include])
+ APR_ADDTO(MOD_CFLAGS, [-I$ap_nghttp2_base/include])
+ APR_ADDTO(ab_CFLAGS, [-I$ap_nghttp2_base/include])
+ APR_ADDTO(LDFLAGS, [-L$ap_nghttp2_base/lib])
+ APR_ADDTO(MOD_LDFLAGS, [-L$ap_nghttp2_base/lib])
+ if test "x$ap_platform_runtime_link_flag" != "x"; then
+ APR_ADDTO(LDFLAGS, [$ap_platform_runtime_link_flag$ap_nghttp2_base/lib])
+ APR_ADDTO(MOD_LDFLAGS, [$ap_platform_runtime_link_flag$ap_nghttp2_base/lib])
+ fi
+ fi
+
+ AC_MSG_CHECKING([for nghttp2 version >= 1.0.0])
+ AC_TRY_COMPILE([#include <nghttp2/nghttp2ver.h>],[
+#if !defined(NGHTTP2_VERSION_NUM)
+#error "Missing nghttp2 version"
+#endif
+#if NGHTTP2_VERSION_NUM < 0x010000
+#error "Unsupported nghttp2 version " NGHTTP2_VERSION_TEXT
+#endif],
+ [AC_MSG_RESULT(OK)
+ ac_cv_nghttp2=yes],
+ [AC_MSG_RESULT(FAILED)])
+
+ if test "x$ac_cv_nghttp2" = "xyes"; then
+ ap_nghttp2_libs="${ap_nghttp2_libs:--lnghttp2} `$apr_config --libs`"
+ APR_ADDTO(MOD_LDFLAGS, [$ap_nghttp2_libs])
+ APR_ADDTO(LIBS, [$ap_nghttp2_libs])
+ APR_SETVAR(ab_LDFLAGS, [$MOD_LDFLAGS])
+ APACHE_SUBST(ab_CFLAGS)
+ APACHE_SUBST(ab_LDFLAGS)
+
+ dnl Run library and function checks
+ liberrors=""
+ AC_CHECK_HEADERS([nghttp2/nghttp2.h])
+ AC_CHECK_FUNCS([nghttp2_session_server_new2], [], [liberrors="yes"])
+ if test "x$liberrors" != "x"; then
+ AC_MSG_WARN([nghttp2 library is unusable])
+ fi
+ else
+ AC_MSG_WARN([nghttp2 version is too old])
+ fi
+
+ dnl restore
+ CPPFLAGS="$saved_CPPFLAGS"
+ LIBS="$saved_LIBS"
+ LDFLAGS="$saved_LDFLAGS"
+ ])
+ if test "x$ac_cv_nghttp2" = "xyes"; then
+ AC_DEFINE(HAVE_NGHTTP2, 1, [Define if nghttp2 is available])
+ fi
+])
+
+
dnl # hook module into the Autoconf mechanism (--enable-h2 option)
APACHE_MODULE(h2, [HTTP/2 support (mod_h2)], $h2_objs, , most, [
APACHE_CHECK_NGHTTP2
projects / apache / commitdiff