|
@@ -5,7 +5,7 @@
|
|
|
# | (__| |_| | _ <| |___
|
|
|
# \___|\___/|_| \_\_____|
|
|
|
#
|
|
|
-# Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
|
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
|
#
|
|
|
# This software is licensed as described in the file COPYING, which
|
|
|
# you should have received as part of this distribution. The terms
|
|
@@ -487,9 +487,7 @@ AC_DEFUN([CURL_CHECK_LIB_ARES], [
|
|
|
clean_CPPFLAGS="$CPPFLAGS"
|
|
|
clean_LDFLAGS="$LDFLAGS"
|
|
|
clean_LIBS="$LIBS"
|
|
|
- embedded_ares="unknown"
|
|
|
configure_runpath=`pwd`
|
|
|
- embedded_ares_builddir="$configure_runpath/ares"
|
|
|
if test -n "$want_ares_path"; then
|
|
|
dnl c-ares library path has been specified
|
|
|
ARES_PCDIR="$want_ares_path/lib/pkgconfig"
|
|
@@ -511,31 +509,19 @@ AC_DEFUN([CURL_CHECK_LIB_ARES], [
|
|
|
ares_LIBS="-lcares"
|
|
|
fi
|
|
|
else
|
|
|
- dnl c-ares library path has not been given
|
|
|
- if test -d "$srcdir/ares"; then
|
|
|
- dnl c-ares sources embedded in curl tree
|
|
|
- embedded_ares="yes"
|
|
|
- AC_CONFIG_SUBDIRS(ares)
|
|
|
- dnl c-ares has installable configured header files, path
|
|
|
- dnl inclusion fully done in makefiles for in-tree builds.
|
|
|
+ dnl c-ares path not specified, use defaults
|
|
|
+ CURL_CHECK_PKGCONFIG(libcares)
|
|
|
+ if test "$PKGCONFIG" != "no" ; then
|
|
|
+ ares_LIBS=`$PKGCONFIG --libs-only-l libcares`
|
|
|
+ ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares`
|
|
|
+ ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares`
|
|
|
+ AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"])
|
|
|
+ AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"])
|
|
|
+ AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"])
|
|
|
+ else
|
|
|
ares_CPPFLAGS=""
|
|
|
- ares_LDFLAGS="-L$embedded_ares_builddir"
|
|
|
+ ares_LDFLAGS=""
|
|
|
ares_LIBS="-lcares"
|
|
|
- else
|
|
|
- dnl c-ares path not specified, use defaults
|
|
|
- CURL_CHECK_PKGCONFIG(libcares)
|
|
|
- if test "$PKGCONFIG" != "no" ; then
|
|
|
- ares_LIBS=`$PKGCONFIG --libs-only-l libcares`
|
|
|
- ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares`
|
|
|
- ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares`
|
|
|
- AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"])
|
|
|
- AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"])
|
|
|
- AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"])
|
|
|
- else
|
|
|
- ares_CPPFLAGS=""
|
|
|
- ares_LDFLAGS=""
|
|
|
- ares_LIBS="-lcares"
|
|
|
- fi
|
|
|
fi
|
|
|
fi
|
|
|
#
|
|
@@ -543,38 +529,37 @@ AC_DEFUN([CURL_CHECK_LIB_ARES], [
|
|
|
LDFLAGS="$clean_LDFLAGS $ares_LDFLAGS"
|
|
|
LIBS="$ares_LIBS $clean_LIBS"
|
|
|
#
|
|
|
- if test "$embedded_ares" != "yes"; then
|
|
|
- dnl check if c-ares new enough when not using an embedded
|
|
|
- dnl source tree one which normally has not been built yet.
|
|
|
- AC_MSG_CHECKING([that c-ares is good and recent enough])
|
|
|
- AC_LINK_IFELSE([
|
|
|
- AC_LANG_PROGRAM([[
|
|
|
+
|
|
|
+ dnl check if c-ares new enough
|
|
|
+ AC_MSG_CHECKING([that c-ares is good and recent enough])
|
|
|
+ AC_LINK_IFELSE([
|
|
|
+ AC_LANG_PROGRAM([[
|
|
|
#include <ares.h>
|
|
|
- /* set of dummy functions in case c-ares was built with debug */
|
|
|
- void curl_dofree() { }
|
|
|
- void curl_sclose() { }
|
|
|
- void curl_domalloc() { }
|
|
|
- void curl_docalloc() { }
|
|
|
- void curl_socket() { }
|
|
|
- ]],[[
|
|
|
- ares_channel channel;
|
|
|
- ares_cancel(channel); /* added in 1.2.0 */
|
|
|
- ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
|
|
|
- ares_dup(&channel, channel); /* added in 1.6.0 */
|
|
|
- ]])
|
|
|
- ],[
|
|
|
- AC_MSG_RESULT([yes])
|
|
|
- ],[
|
|
|
- AC_MSG_RESULT([no])
|
|
|
- AC_MSG_ERROR([c-ares library defective or too old])
|
|
|
- dnl restore initial settings
|
|
|
- CPPFLAGS="$clean_CPPFLAGS"
|
|
|
- LDFLAGS="$clean_LDFLAGS"
|
|
|
- LIBS="$clean_LIBS"
|
|
|
- # prevent usage
|
|
|
- want_ares="no"
|
|
|
- ])
|
|
|
- fi
|
|
|
+ /* set of dummy functions in case c-ares was built with debug */
|
|
|
+ void curl_dofree() { }
|
|
|
+ void curl_sclose() { }
|
|
|
+ void curl_domalloc() { }
|
|
|
+ void curl_docalloc() { }
|
|
|
+ void curl_socket() { }
|
|
|
+ ]],[[
|
|
|
+ ares_channel channel;
|
|
|
+ ares_cancel(channel); /* added in 1.2.0 */
|
|
|
+ ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
|
|
|
+ ares_dup(&channel, channel); /* added in 1.6.0 */
|
|
|
+ ]])
|
|
|
+ ],[
|
|
|
+ AC_MSG_RESULT([yes])
|
|
|
+ ],[
|
|
|
+ AC_MSG_RESULT([no])
|
|
|
+ AC_MSG_ERROR([c-ares library defective or too old])
|
|
|
+ dnl restore initial settings
|
|
|
+ CPPFLAGS="$clean_CPPFLAGS"
|
|
|
+ LDFLAGS="$clean_LDFLAGS"
|
|
|
+ LIBS="$clean_LIBS"
|
|
|
+ # prevent usage
|
|
|
+ want_ares="no"
|
|
|
+ ])
|
|
|
+
|
|
|
if test "$want_ares" = "yes"; then
|
|
|
dnl finally c-ares will be used
|
|
|
AC_DEFINE(USE_ARES, 1, [Define to enable c-ares support])
|