--- acinclude.d/libcurl.m4 2007-09-28 22:48:00.000000000 +0200
+++ acinclude.d/libcurl.m4.oden 2008-06-25 22:50:26.000000000 +0200
@@ -1,7 +1,7 @@
# LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
# [ACTION-IF-YES], [ACTION-IF-NO])
# ----------------------------------------------------------
-# David Shaw <dshaw@jabberwocky.com> Jan-23-2005
+# David Shaw <dshaw@jabberwocky.com> May-09-2006
#
# Checks for libcurl. DEFAULT-ACTION is the string yes or no to
# specify whether to default to --with-libcurl or --without-libcurl.
@@ -13,10 +13,10 @@
# ACTION-IF-NO is a list of shell commands that are run otherwise.
# Note that using --without-libcurl does run ACTION-IF-NO.
#
-# This macro defines HAVE_LIBCURL if a working libcurl setup is found,
-# and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary values.
-# Other useful defines are LIBCURL_FEATURE_xxx where xxx are the
-# various features supported by libcurl, and LIBCURL_PROTOCOL_yyy
+# This macro #defines HAVE_LIBCURL if a working libcurl setup is
+# found, and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary
+# values. Other useful defines are LIBCURL_FEATURE_xxx where xxx are
+# the various features supported by libcurl, and LIBCURL_PROTOCOL_yyy
# where yyy are the various protocols supported by libcurl. Both xxx
# and yyy are capitalized. See the list of AH_TEMPLATEs at the top of
# the macro for the complete list of possible defines. Shell
@@ -32,13 +32,8 @@
# found is after version 7.7.2, the first version that included the
# curl-config script. Note that it is very important for people
# packaging binary versions of libcurl to include this script!
-# Without curl-config, we can only make educated guesses as to what
-# protocols are available. Specifically, we assume that all of HTTP,
-# FTP, GOPHER, FILE, TELNET, LDAP, and DICT exist, and (if SSL exists)
-# HTTPS is present. All of these protocols existed when libcurl was
-# first created in version 7, so this is a safe assumption. If the
-# version is 7.11.0 or later, FTPS is assumed to be present as well.
-# FTPS existed before then, but was not yet fully standards compliant.
+# Without curl-config, we can only guess what protocols are available,
+# or use curl_version_info to figure it out at runtime.
AC_DEFUN([LIBCURL_CHECK_CONFIG],
[
@@ -47,16 +42,19 @@
AH_TEMPLATE([LIBCURL_FEATURE_IPV6],[Defined if libcurl supports IPv6])
AH_TEMPLATE([LIBCURL_FEATURE_LIBZ],[Defined if libcurl supports libz])
AH_TEMPLATE([LIBCURL_FEATURE_ASYNCHDNS],[Defined if libcurl supports AsynchDNS])
+ AH_TEMPLATE([LIBCURL_FEATURE_IDN],[Defined if libcurl supports IDN])
+ AH_TEMPLATE([LIBCURL_FEATURE_SSPI],[Defined if libcurl supports SSPI])
+ AH_TEMPLATE([LIBCURL_FEATURE_NTLM],[Defined if libcurl supports NTLM])
AH_TEMPLATE([LIBCURL_PROTOCOL_HTTP],[Defined if libcurl supports HTTP])
AH_TEMPLATE([LIBCURL_PROTOCOL_HTTPS],[Defined if libcurl supports HTTPS])
AH_TEMPLATE([LIBCURL_PROTOCOL_FTP],[Defined if libcurl supports FTP])
AH_TEMPLATE([LIBCURL_PROTOCOL_FTPS],[Defined if libcurl supports FTPS])
- AH_TEMPLATE([LIBCURL_PROTOCOL_GOPHER],[Defined if libcurl supports GOPHER])
AH_TEMPLATE([LIBCURL_PROTOCOL_FILE],[Defined if libcurl supports FILE])
AH_TEMPLATE([LIBCURL_PROTOCOL_TELNET],[Defined if libcurl supports TELNET])
AH_TEMPLATE([LIBCURL_PROTOCOL_LDAP],[Defined if libcurl supports LDAP])
AH_TEMPLATE([LIBCURL_PROTOCOL_DICT],[Defined if libcurl supports DICT])
+ AH_TEMPLATE([LIBCURL_PROTOCOL_TFTP],[Defined if libcurl supports TFTP])
AC_ARG_WITH(libcurl,
AC_HELP_STRING([--with-libcurl=DIR],[look for the curl library in DIR]),
@@ -71,12 +69,14 @@
_libcurl_try_link=yes
if test -d "$_libcurl_with" ; then
- CPPFLAGS="${CPPFLAGS} -I$withval/include"
- LDFLAGS="${LDFLAGS} -L$withval/lib"
+ LIBCURL_CPPFLAGS="-I$withval/include"
+ _libcurl_ldflags="-L$withval/lib"
+ AC_PATH_PROG([_libcurl_config],[curl-config],["$withval/bin"],
+ ["$withval/bin"])
+ else
+ AC_PATH_PROG([_libcurl_config],[curl-config])
fi
- AC_PATH_PROG([_libcurl_config],[curl-config])
-
if test x$_libcurl_config != "x" ; then
AC_CACHE_CHECK([for the version of libcurl],
[libcurl_cv_lib_curl_version],
@@ -103,6 +103,15 @@
fi
if test x"$LIBCURL" = "x" ; then
LIBCURL=`$_libcurl_config --libs`
+
+ # This is so silly, but Apple actually has a bug in their
+ # curl-config script. Fixed in Tiger, but there are still
+ # lots of Panther installs around.
+ case "${host}" in
+ powerpc-apple-darwin7*)
+ LIBCURL=`echo $LIBCURL | sed -e 's|-arch i386||g'`
+ ;;
+ esac
fi
# All curl-config scripts support --feature
@@ -123,15 +132,15 @@
# we didn't find curl-config, so let's see if the user-supplied
# link line (or failing that, "-lcurl") is enough.
- LIBCURL=${LIBCURL-"-lcurl"}
+ LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"}
AC_CACHE_CHECK([whether libcurl is usable],
[libcurl_cv_lib_curl_usable],
[
_libcurl_save_cppflags=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
- _libcurl_save_ldflags=$LDFLAGS
- LDFLAGS="$LDFLAGS $LIBCURL"
+ CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS"
+ _libcurl_save_libs=$LIBS
+ LIBS="$LIBCURL $LIBS"
AC_LINK_IFELSE(AC_LANG_PROGRAM([#include <curl/curl.h>],[
/* Try and use a few common options to force a failure if we are
@@ -147,12 +156,30 @@
]),libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
CPPFLAGS=$_libcurl_save_cppflags
- LDFLAGS=$_libcurl_save_ldflags
+ LIBS=$_libcurl_save_libs
unset _libcurl_save_cppflags
- unset _libcurl_save_ldflags
+ unset _libcurl_save_libs
])
if test $libcurl_cv_lib_curl_usable = yes ; then
+
+ # Does curl_free() exist in this version of libcurl?
+ # If not, fake it with free()
+
+ _libcurl_save_cppflags=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
+ _libcurl_save_libs=$LIBS
+ LIBS="$LIBS $LIBCURL"
+
+ AC_CHECK_FUNC(curl_free,,
+ AC_DEFINE(curl_free,free,
+ [Define curl_free() as free() if our version of curl lacks curl_free.]))
+
+ CPPFLAGS=$_libcurl_save_cppflags
+ LIBS=$_libcurl_save_libs
+ unset _libcurl_save_cppflags
+ unset _libcurl_save_libs
+
AC_DEFINE(HAVE_LIBCURL,1,
[Define to 1 if you have a functional curl library.])
AC_SUBST(LIBCURL_CPPFLAGS)
@@ -167,7 +194,7 @@
# We don't have --protocols, so just assume that all
# protocols are available
- _libcurl_protocols="HTTP FTP GOPHER FILE TELNET LDAP DICT"
+ _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT"
if test x$libcurl_feature_SSL = xyes ; then
_libcurl_protocols="$_libcurl_protocols HTTPS"
@@ -184,6 +211,9 @@
AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1])
eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes
done
+ else
+ unset LIBCURL
+ unset LIBCURL_CPPFLAGS
fi
fi
@@ -195,6 +225,7 @@
unset _libcurl_protocol
unset _libcurl_protocols
unset _libcurl_version
+ unset _libcurl_ldflags
fi
if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
