moving m4 mod_h2 macro from global to module local config

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1698103 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stefan Eissing
2015-08-27 09:43:10 +00:00
parent 98077e4911
commit 8b52e26df1
2 changed files with 122 additions and 121 deletions

View File

@ -680,127 +680,6 @@ case $host in
esac
])
dnl
dnl APACHE_CHECK_NGHTTP2
dnl
dnl Configure for nghttp2, giving preference to
dnl "--with-nghttp2=<path>" if it was specified.
dnl
AC_DEFUN(APACHE_CHECK_NGHTTP2,[
AC_CACHE_CHECK([for nghttp2], [ac_cv_nghttp2], [
dnl initialise the variables we use
ac_cv_nghttp2=no
ap_nghttp2_found=""
ap_nghttp2_base=""
ap_nghttp2_libs=""
dnl Determine the nghttp2 base directory, if any
AC_MSG_CHECKING([for user-provided nghttp2 base directory])
AC_ARG_WITH(nghttp2, APACHE_HELP_STRING(--with-nghttp2=PATH, nghttp2 installation directory), [
dnl If --with-nghttp2 specifies a directory, we use that directory
if test "x$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