| -rw-r--r-- | acinclude.d/libcurl.m4 | 79 |
1 files changed, 55 insertions, 24 deletions
diff --git a/acinclude.d/libcurl.m4 b/acinclude.d/libcurl.m4 index e80c206..f54a5f2 100644 --- a/acinclude.d/libcurl.m4 +++ b/acinclude.d/libcurl.m4 @@ -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 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG], 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]), @@ -71,11 +69,13 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG], _libcurl_try_link=yes if test -d "$_libcurl_with" ; then - CPPFLAGS="${CPPFLAGS} -I$withval/include" - LDFLAGS="${LDFLAGS} -L$withval/lib" - fi - + LIBCURL_CPPFLAGS="-I$withval/include" + _libcurl_ldflags="-L$withval/lib" + AC_PATH_PROG([_libcurl_config],[curl-config],["$withval/bin"], + ["$withval/bin"]) + else AC_PATH_PROG([_libcurl_config],[curl-config]) + fi if test x$_libcurl_config != "x" ; then AC_CACHE_CHECK([for the version of libcurl], @@ -103,6 +103,15 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG], 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 $LIBCURL | sed -e 's|-arch i386||g'` + ;; + esac fi # All curl-config scripts support --feature @@ -123,15 +132,15 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG], # we didn't find curl-config, so let's see if the user-supplied # link line (or failing that, "-lcurl") is enough. - LIBCURL=${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 $LIBS" AC_LINK_IFELSE(AC_LANG_PROGRAM([#include <curl/curl.h>],[ /* Try and use a few common options to force a failure if we are @@ -147,12 +156,30 @@ x=CURLOPT_VERBOSE; ]),libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no) CPPFLAGS=$_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=$_libcurl_save_libs + unset _libcurl_save_cppflags + unset _libcurl_save_libs + AC_DEFINE(HAVE_LIBCURL,1, [Define to 1 if you have a functional curl library.]) AC_SUBST(LIBCURL_CPPFLAGS) @@ -167,7 +194,7 @@ x=CURLOPT_VERBOSE; # We don't have --protocols, so just assume that all # protocols are available - _libcurl_protocols="HTTP FTP GOPHER FILE TELNET LDAP DICT" + _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT" if test x$libcurl_feature_SSL = xyes ; then _libcurl_protocols="$_libcurl_protocols HTTPS" @@ -184,6 +211,9 @@ x=CURLOPT_VERBOSE; AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1]) eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes done + else + unset LIBCURL + unset LIBCURL_CPPFLAGS fi fi @@ -195,6 +225,7 @@ x=CURLOPT_VERBOSE; unset _libcurl_protocol unset _libcurl_protocols unset _libcurl_version + unset _libcurl_ldflags fi if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then |