[pacman-dev] [PATCH 04/11] buildsys: use pkg-config for libcurl detection
Dave Reisner
dreisner at archlinux.org
Mon Apr 2 17:15:49 EDT 2012
Signed-off-by: Dave Reisner <dreisner at archlinux.org>
---
configure.ac | 18 +++-
lib/libalpm/Makefile.am | 4 +-
m4/libcurl.m4 | 250 -----------------------------------------------
3 files changed, 18 insertions(+), 254 deletions(-)
delete mode 100644 m4/libcurl.m4
diff --git a/configure.ac b/configure.ac
index 30a20f7..573cda3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -105,8 +105,10 @@ AC_ARG_WITH(gpgme,
AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]),
[], [with_gpgme=check])
-# Check for useable libcurl
-LIBCURL_CHECK_CONFIG([yes], [7.19.4], [with_libcurl=yes], [with_libcurl=no])
+# Help line for using libcurl
+AC_ARG_WITH(curl,
+ AS_HELP_STRING([--with-libcurl], [use libcurl for the internal downloader]),
+ [], [with_curl=check])
# Help line for documentation
AC_ARG_ENABLE(doc,
@@ -166,6 +168,16 @@ if test "x$with_openssl" != "xno"; then
fi
AM_CONDITIONAL(HAVE_LIBSSL, [test "$with_openssl" = "yes"])
+# Check for libcurl
+if test "x$with_libcurl" != "xno"; then
+ PKG_CHECK_MODULES(LIBCURL, [libcurl >= 7.19.4],
+ [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available]) with_libcurl=yes], with_libcurl=no)
+ if test "x$with_libcurl" = xno -a "x$with_libcurl" = xyes; then
+ AC_MSG_ERROR([*** libcurl support requested but libraries not found])
+ fi
+fi
+AM_CONDITIONAL(HAVE_LIBCURL, [test "$with_libcurl" = "yes"])
+
# Check for gpgme
AC_MSG_CHECKING(whether to link with libgpgme)
AS_IF([test "x$with_gpgme" != "xno"],
@@ -410,7 +422,7 @@ ${PACKAGE_NAME}:
preprocessor flags : ${CPPFLAGS}
compiler flags : ${CFLAGS}
defines : ${DEFS}
- library flags : ${LIBS} ${LIBSSL_LIBS} ${LIBARCHIVE_LIBS}
+ library flags : ${LIBS} ${LIBSSL_LIBS} ${LIBARCHIVE_LIBS} ${LIBCURL_LIBS}
linker flags : ${LDFLAGS}
Architecture : ${CARCH}
diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am
index 3aa3e4f..e2e5dc4 100644
--- a/lib/libalpm/Makefile.am
+++ b/lib/libalpm/Makefile.am
@@ -63,16 +63,18 @@ libalpm_la_SOURCES += \
base64.h base64.c
endif
-libalpm_la_LDFLAGS = -no-undefined -version-info $(LIB_VERSION_INFO) @LIBCURL@
+libalpm_la_LDFLAGS = -no-undefined -version-info $(LIB_VERSION_INFO)
libalpm_la_CFLAGS = \
$(AM_CFLAGS) \
$(LIBARCHIVE_CFLAGS) \
+ $(LIBCURL_CFLAGS) \
$(LIBSSL_CFLAGS)
libalpm_la_LIBADD = \
$(LTLIBINTL) \
$(LIBSSL_LIBS) \
$(LIBARCHIVE_LIBS) \
+ $(LIBCURL_LIBS) \
# vim:set ts=2 sw=2 noet:
diff --git a/m4/libcurl.m4 b/m4/libcurl.m4
deleted file mode 100644
index 01a0575..0000000
--- a/m4/libcurl.m4
+++ /dev/null
@@ -1,250 +0,0 @@
-# LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
-# [ACTION-IF-YES], [ACTION-IF-NO])
-# ----------------------------------------------------------
-# David Shaw <dshaw at 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.
-# If not supplied, DEFAULT-ACTION is yes. MINIMUM-VERSION is the
-# minimum version of libcurl to accept. Pass the version as a regular
-# version number like 7.10.1. If not supplied, any version is
-# accepted. ACTION-IF-YES is a list of shell commands to run if
-# libcurl was successfully found and passed the various tests.
-# 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
-# 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
-# variables $libcurl_feature_xxx and $libcurl_protocol_yyy are also
-# defined to 'yes' for those features and protocols that were found.
-# Note that xxx and yyy keep the same capitalization as in the
-# curl-config list (e.g. it's "HTTP" and not "http").
-#
-# Users may override the detected values by doing something like:
-# LIBCURL="-lcurl" LIBCURL_CPPFLAGS="-I/usr/myinclude" ./configure
-#
-# For the sake of sanity, this macro assumes that any libcurl that is
-# 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 guess what protocols are available,
-# or use curl_version_info to figure it out at runtime.
-
-AC_DEFUN([LIBCURL_CHECK_CONFIG],
-[
- AH_TEMPLATE([LIBCURL_FEATURE_SSL],[Defined if libcurl supports SSL])
- AH_TEMPLATE([LIBCURL_FEATURE_KRB4],[Defined if libcurl supports KRB4])
- 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_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])
- AH_TEMPLATE([LIBCURL_PROTOCOL_RTSP],[Defined if libcurl supports RTSP])
- AH_TEMPLATE([LIBCURL_PROTOCOL_POP3],[Defined if libcurl supports POP3])
- AH_TEMPLATE([LIBCURL_PROTOCOL_IMAP],[Defined if libcurl supports IMAP])
- AH_TEMPLATE([LIBCURL_PROTOCOL_SMTP],[Defined if libcurl supports SMTP])
-
- AC_ARG_WITH(libcurl,
- AC_HELP_STRING([--with-libcurl=PREFIX],[look for the curl library in PREFIX/lib and headers in PREFIX/include]),
- [_libcurl_with=$withval],[_libcurl_with=ifelse([$1],,[yes],[$1])])
-
- if test "$_libcurl_with" != "no" ; then
-
- AC_PROG_AWK
-
- _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
-
- _libcurl_try_link=yes
-
- if test -d "$_libcurl_with" ; then
- LIBCURL_CPPFLAGS="-I$withval/include"
- _libcurl_ldflags="-L$withval/lib"
- AC_PATH_PROG([_libcurl_config],[curl-config],[],
- ["$withval/bin"])
- else
- AC_PATH_PROG([_libcurl_config],[curl-config],[],[$PATH])
- fi
-
- if test x$_libcurl_config != "x" ; then
- AC_CACHE_CHECK([for the version of libcurl],
- [libcurl_cv_lib_curl_version],
- [libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $[]2}'`])
-
- _libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
- _libcurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libcurl_version_parse`
-
- if test $_libcurl_wanted -gt 0 ; then
- AC_CACHE_CHECK([for libcurl >= version $2],
- [libcurl_cv_lib_version_ok],
- [
- if test $_libcurl_version -ge $_libcurl_wanted ; then
- libcurl_cv_lib_version_ok=yes
- else
- libcurl_cv_lib_version_ok=no
- fi
- ])
- fi
-
- if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
- if test x"$LIBCURL_CPPFLAGS" = "x" ; then
- LIBCURL_CPPFLAGS=`$_libcurl_config --cflags`
- 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 $LIBCURL | sed -e 's|-arch i386||g'`
- ;;
- esac
- fi
-
- # All curl-config scripts support --feature
- _libcurl_features=`$_libcurl_config --feature`
-
- # Is it modern enough to have --protocols? (7.12.4)
- if test $_libcurl_version -ge 461828 ; then
- _libcurl_protocols=`$_libcurl_config --protocols`
- fi
- else
- _libcurl_try_link=no
- fi
-
- unset _libcurl_wanted
- fi
-
- if test $_libcurl_try_link = yes ; then
-
- # we didn't find curl-config, so let's see if the user-supplied
- # link line (or failing that, "-lcurl") is enough.
- LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"}
-
- AC_CACHE_CHECK([whether libcurl is usable],
- [libcurl_cv_lib_curl_usable],
- [
- _libcurl_save_cppflags=$CPPFLAGS
- CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS"
- _libcurl_save_libs=$LIBS
- LIBS="$LIBCURL $LIBS"
-
- AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <curl/curl.h>],[
-/* Try and use a few common options to force a failure if we are
- missing symbols or can't link. */
-int x;
-curl_easy_setopt(NULL,CURLOPT_URL,NULL);
-x=CURL_ERROR_SIZE;
-x=CURLOPT_WRITEFUNCTION;
-x=CURLOPT_FILE;
-x=CURLOPT_ERRORBUFFER;
-x=CURLOPT_STDERR;
-x=CURLOPT_VERBOSE;
-])],libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
-
- CPPFLAGS=$_libcurl_save_cppflags
- LIBS=$_libcurl_save_libs
- unset _libcurl_save_cppflags
- 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)
- AC_SUBST(LIBCURL)
-
- for _libcurl_feature in $_libcurl_features ; do
- AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1])
- eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes
- done
-
- if test "x$_libcurl_protocols" = "x" ; then
-
- # We don't have --protocols, so just assume that all
- # protocols are available
- _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT TFTP"
-
- if test x$libcurl_feature_SSL = xyes ; then
- _libcurl_protocols="$_libcurl_protocols HTTPS"
-
- # FTPS wasn't standards-compliant until version
- # 7.11.0 (0x070b00 == 461568)
- if test $_libcurl_version -ge 461568; then
- _libcurl_protocols="$_libcurl_protocols FTPS"
- fi
- fi
-
- # RTSP, IMAP, POP3 and SMTP were added in
- # 7.20.0 (0x071400 == 463872)
- if test $_libcurl_version -ge 463872; then
- _libcurl_protocols="$_libcurl_protocols RTSP IMAP POP3 SMTP"
- fi
- fi
-
- for _libcurl_protocol in $_libcurl_protocols ; do
- AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1])
- eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes
- done
- else
- unset LIBCURL
- unset LIBCURL_CPPFLAGS
- fi
- fi
-
- unset _libcurl_try_link
- unset _libcurl_version_parse
- unset _libcurl_config
- unset _libcurl_feature
- unset _libcurl_features
- unset _libcurl_protocol
- unset _libcurl_protocols
- unset _libcurl_version
- unset _libcurl_ldflags
- fi
-
- if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
- # This is the IF-NO path
- ifelse([$4],,:,[$4])
- else
- # This is the IF-YES path
- ifelse([$3],,:,[$3])
- fi
-
- unset _libcurl_with
-])dnl
--
1.7.9.5
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