initial import of merchant logic (FTBFS)

2 files changed, 406 insertions, 0 deletions

diff --git a/m4/ax_lib_postgresql.m4 b/m4/ax_lib_postgresql.m4
new file mode 100644
index 00000000..e81c0996
--- /dev/null
+++ b/m4/ax_lib_postgresql.m4
@@ -0,0 +1,156 @@
+# ===========================================================================
+#     http://www.gnu.org/software/autoconf-archive/ax_lib_postgresql.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_LIB_POSTGRESQL([MINIMUM-VERSION])
+#
+# DESCRIPTION
+#
+#   This macro provides tests of availability of PostgreSQL 'libpq' library
+#   of particular version or newer.
+#
+#   AX_LIB_POSTGRESQL macro takes only one argument which is optional. If
+#   there is no required version passed, then macro does not run version
+#   test.
+#
+#   The --with-postgresql option takes one of three possible values:
+#
+#   no - do not check for PostgreSQL client library
+#
+#   yes - do check for PostgreSQL library in standard locations (pg_config
+#   should be in the PATH)
+#
+#   path - complete path to pg_config utility, use this option if pg_config
+#   can't be found in the PATH
+#
+#   This macro calls:
+#
+#     AC_SUBST(POSTGRESQL_CPPFLAGS)
+#     AC_SUBST(POSTGRESQL_LDFLAGS)
+#     AC_SUBST(POSTGRESQL_VERSION)
+#
+#   And sets:
+#
+#     HAVE_POSTGRESQL
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Mateusz Loskot <mateusz@loskot.net>
+#   Copyright (c) 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 9
+
+AC_DEFUN([AX_LIB_POSTGRESQL],
+[
+    AC_ARG_WITH([postgresql],
+        AS_HELP_STRING([--with-postgresql=@<:@ARG@:>@],
+            [use PostgreSQL library @<:@default=yes@:>@, optionally specify path to pg_config]
+        ),
+        [
+        if test "$withval" = "no"; then
+            want_postgresql="no"
+        elif test "$withval" = "yes"; then
+            want_postgresql="yes"
+        else
+            want_postgresql="yes"
+            PG_CONFIG="$withval"
+        fi
+        ],
+        [want_postgresql="yes"]
+    )
+
+    POSTGRESQL_CPPFLAGS=""
+    POSTGRESQL_LDFLAGS=""
+    POSTGRESQL_VERSION=""
+
+    dnl
+    dnl Check PostgreSQL libraries (libpq)
+    dnl
+
+    if test "$want_postgresql" = "yes"; then
+
+        if test -z "$PG_CONFIG" -o test; then
+            AC_PATH_PROG([PG_CONFIG], [pg_config], [])
+        fi
+
+        if test ! -x "$PG_CONFIG"; then
+            AC_MSG_ERROR([$PG_CONFIG does not exist or it is not an exectuable file])
+            PG_CONFIG="no"
+            found_postgresql="no"
+        fi
+
+        if test "$PG_CONFIG" != "no"; then
+            AC_MSG_CHECKING([for PostgreSQL libraries])
+
+            POSTGRESQL_CPPFLAGS="-I`$PG_CONFIG --includedir`"
+            POSTGRESQL_LDFLAGS="-L`$PG_CONFIG --libdir`"
+
+            POSTGRESQL_VERSION=`$PG_CONFIG --version | sed -e 's#PostgreSQL ##'`
+
+            AC_DEFINE([HAVE_POSTGRESQL], [1],
+                [Define to 1 if PostgreSQL libraries are available])
+
+            found_postgresql="yes"
+            AC_MSG_RESULT([yes])
+        else
+            found_postgresql="no"
+            AC_MSG_RESULT([no])
+        fi
+    fi
+
+    dnl
+    dnl Check if required version of PostgreSQL is available
+    dnl
+
+
+    postgresql_version_req=ifelse([$1], [], [], [$1])
+
+    if test "$found_postgresql" = "yes" -a -n "$postgresql_version_req"; then
+
+        AC_MSG_CHECKING([if PostgreSQL version is >= $postgresql_version_req])
+
+        dnl Decompose required version string of PostgreSQL
+        dnl and calculate its number representation
+        postgresql_version_req_major=`expr $postgresql_version_req : '\([[0-9]]*\)'`
+        postgresql_version_req_minor=`expr $postgresql_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
+        postgresql_version_req_micro=`expr $postgresql_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
+        if test "x$postgresql_version_req_micro" = "x"; then
+            postgresql_version_req_micro="0"
+        fi
+
+        postgresql_version_req_number=`expr $postgresql_version_req_major \* 1000000 \
+                                   \+ $postgresql_version_req_minor \* 1000 \
+                                   \+ $postgresql_version_req_micro`
+
+        dnl Decompose version string of installed PostgreSQL
+        dnl and calculate its number representation
+        postgresql_version_major=`expr $POSTGRESQL_VERSION : '\([[0-9]]*\)'`
+        postgresql_version_minor=`expr $POSTGRESQL_VERSION : '[[0-9]]*\.\([[0-9]]*\)'`
+        postgresql_version_micro=`expr $POSTGRESQL_VERSION : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
+        if test "x$postgresql_version_micro" = "x"; then
+            postgresql_version_micro="0"
+        fi
+
+        postgresql_version_number=`expr $postgresql_version_major \* 1000000 \
+                                   \+ $postgresql_version_minor \* 1000 \
+                                   \+ $postgresql_version_micro`
+
+        postgresql_version_check=`expr $postgresql_version_number \>\= $postgresql_version_req_number`
+        if test "$postgresql_version_check" = "1"; then
+            AC_MSG_RESULT([yes])
+        else
+            AC_MSG_RESULT([no])
+        fi
+    fi
+
+    AC_SUBST([POSTGRESQL_VERSION])
+    AC_SUBST([POSTGRESQL_CPPFLAGS])
+    AC_SUBST([POSTGRESQL_LDFLAGS])
+])
diff --git a/m4/libgnurl.m4 b/m4/libgnurl.m4
new file mode 100644
index 00000000..69aa1660
--- /dev/null
+++ b/m4/libgnurl.m4
@@ -0,0 +1,250 @@
+# LIBGNURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
+#                       [ACTION-IF-YES], [ACTION-IF-NO])
+# ----------------------------------------------------------
+#      David Shaw <dshaw@jabberwocky.com>   May-09-2006
+#
+# Checks for libgnurl.  DEFAULT-ACTION is the string yes or no to
+# specify whether to default to --with-libgnurl or --without-libgnurl.
+# If not supplied, DEFAULT-ACTION is yes.  MINIMUM-VERSION is the
+# minimum version of libgnurl 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
+# libgnurl 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-libgnurl does run ACTION-IF-NO.
+#
+# This macro #defines HAVE_LIBGNURL if a working libgnurl setup is
+# found, and sets @LIBGNURL@ and @LIBGNURL_CPPFLAGS@ to the necessary
+# values.  Other useful defines are LIBGNURL_FEATURE_xxx where xxx are
+# the various features supported by libgnurl, and LIBGNURL_PROTOCOL_yyy
+# where yyy are the various protocols supported by libgnurl.  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 $libgnurl_feature_xxx and $libgnurl_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
+# gnurl-config list (e.g. it's "HTTP" and not "http").
+#
+# Users may override the detected values by doing something like:
+# LIBGNURL="-lgnurl" LIBGNURL_CPPFLAGS="-I/usr/myinclude" ./configure
+#
+# For the sake of sanity, this macro assumes that any libgnurl that is
+# found is after version 7.7.2, the first version that included the
+# gnurl-config script.  Note that it is very important for people
+# packaging binary versions of libgnurl to include this script!
+# Without gnurl-config, we can only guess what protocols are available,
+# or use gnurl_version_info to figure it out at runtime.
+
+AC_DEFUN([LIBGNURL_CHECK_CONFIG],
+[
+  AH_TEMPLATE([LIBGNURL_FEATURE_SSL],[Defined if libgnurl supports SSL])
+  AH_TEMPLATE([LIBGNURL_FEATURE_KRB4],[Defined if libgnurl supports KRB4])
+  AH_TEMPLATE([LIBGNURL_FEATURE_IPV6],[Defined if libgnurl supports IPv6])
+  AH_TEMPLATE([LIBGNURL_FEATURE_LIBZ],[Defined if libgnurl supports libz])
+  AH_TEMPLATE([LIBGNURL_FEATURE_ASYNCHDNS],[Defined if libgnurl supports AsynchDNS])
+  AH_TEMPLATE([LIBGNURL_FEATURE_IDN],[Defined if libgnurl supports IDN])
+  AH_TEMPLATE([LIBGNURL_FEATURE_SSPI],[Defined if libgnurl supports SSPI])
+  AH_TEMPLATE([LIBGNURL_FEATURE_NTLM],[Defined if libgnurl supports NTLM])
+
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_HTTP],[Defined if libgnurl supports HTTP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_HTTPS],[Defined if libgnurl supports HTTPS])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_FTP],[Defined if libgnurl supports FTP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_FTPS],[Defined if libgnurl supports FTPS])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_FILE],[Defined if libgnurl supports FILE])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_TELNET],[Defined if libgnurl supports TELNET])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_LDAP],[Defined if libgnurl supports LDAP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_DICT],[Defined if libgnurl supports DICT])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_TFTP],[Defined if libgnurl supports TFTP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_RTSP],[Defined if libgnurl supports RTSP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_POP3],[Defined if libgnurl supports POP3])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_IMAP],[Defined if libgnurl supports IMAP])
+  AH_TEMPLATE([LIBGNURL_PROTOCOL_SMTP],[Defined if libgnurl supports SMTP])
+
+  AC_ARG_WITH(libgnurl,
+     AC_HELP_STRING([--with-libgnurl=PREFIX],[look for the gnurl library in PREFIX/lib and headers in PREFIX/include]),
+     [_libgnurl_with=$withval],[_libgnurl_with=ifelse([$1],,[yes],[$1])])
+
+  if test "$_libgnurl_with" != "no" ; then
+
+     AC_PROG_AWK
+
+     _libgnurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
+
+     _libgnurl_try_link=yes
+
+     if test -d "$_libgnurl_with" ; then
+        LIBGNURL_CPPFLAGS="-I$withval/include"
+        _libgnurl_ldflags="-L$withval/lib"
+        AC_PATH_PROG([_libgnurl_config],[gnurl-config],[],
+                     ["$withval/bin"])
+     else
+        AC_PATH_PROG([_libgnurl_config],[gnurl-config],[],[$PATH])
+     fi
+
+     if test x$_libgnurl_config != "x" ; then
+        AC_CACHE_CHECK([for the version of libgnurl],
+           [libgnurl_cv_lib_gnurl_version],
+           [libgnurl_cv_lib_gnurl_version=`$_libgnurl_config --version | $AWK '{print $[]2}'`])
+
+        _libgnurl_version=`echo $libgnurl_cv_lib_gnurl_version | $_libgnurl_version_parse`
+        _libgnurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libgnurl_version_parse`
+
+        if test $_libgnurl_wanted -gt 0 ; then
+           AC_CACHE_CHECK([for libgnurl >= version $2],
+              [libgnurl_cv_lib_version_ok],
+              [
+              if test $_libgnurl_version -ge $_libgnurl_wanted ; then
+                 libgnurl_cv_lib_version_ok=yes
+              else
+                 libgnurl_cv_lib_version_ok=no
+              fi
+              ])
+        fi
+
+        if test $_libgnurl_wanted -eq 0 || test x$libgnurl_cv_lib_version_ok = xyes ; then
+           if test x"$LIBGNURL_CPPFLAGS" = "x" ; then
+              LIBGNURL_CPPFLAGS=`$_libgnurl_config --cflags`
+           fi
+           if test x"$LIBGNURL" = "x" ; then
+              LIBGNURL=`$_libgnurl_config --libs`
+
+              # This is so silly, but Apple actually has a bug in their
+              # gnurl-config script.  Fixed in Tiger, but there are still
+              # lots of Panther installs around.
+              case "${host}" in
+                 powerpc-apple-darwin7*)
+                    LIBGNURL=`echo $LIBGNURL | sed -e 's|-arch i386||g'`
+                 ;;
+              esac
+           fi
+
+           # All gnurl-config scripts support --feature
+           _libgnurl_features=`$_libgnurl_config --feature`
+
+           # Is it modern enough to have --protocols? (7.12.4)
+           if test $_libgnurl_version -ge 461828 ; then
+              _libgnurl_protocols=`$_libgnurl_config --protocols`
+           fi
+        else
+           _libgnurl_try_link=no
+        fi
+
+        unset _libgnurl_wanted
+     fi
+
+     if test $_libgnurl_try_link = yes ; then
+
+        # we didn't find gnurl-config, so let's see if the user-supplied
+        # link line (or failing that, "-lgnurl") is enough.
+        LIBGNURL=${LIBGNURL-"$_libgnurl_ldflags -lgnurl"}
+
+        AC_CACHE_CHECK([whether libgnurl is usable],
+           [libgnurl_cv_lib_gnurl_usable],
+           [
+           _libgnurl_save_cppflags=$CPPFLAGS
+           CPPFLAGS="$LIBGNURL_CPPFLAGS $CPPFLAGS"
+           _libgnurl_save_libs=$LIBS
+           LIBS="$LIBGNURL $LIBS"
+
+           AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <curl/curl.h>],[
+/* Try and use a few common options to force a failure if we are
+   missing symbols or can't link. */
+int x;
+curl_easy_setopt(NULL,CURLOPT_URL,NULL);
+x=CURL_ERROR_SIZE;
+x=CURLOPT_WRITEFUNCTION;
+x=CURLOPT_FILE;
+x=CURLOPT_ERRORBUFFER;
+x=CURLOPT_STDERR;
+x=CURLOPT_VERBOSE;
+])],libgnurl_cv_lib_gnurl_usable=yes,libgnurl_cv_lib_gnurl_usable=no)
+
+           CPPFLAGS=$_libgnurl_save_cppflags
+           LIBS=$_libgnurl_save_libs
+           unset _libgnurl_save_cppflags
+           unset _libgnurl_save_libs
+           ])
+
+        if test $libgnurl_cv_lib_gnurl_usable = yes ; then
+
+           # Does gnurl_free() exist in this version of libgnurl?
+           # If not, fake it with free()
+
+           _libgnurl_save_cppflags=$CPPFLAGS
+           CPPFLAGS="$CPPFLAGS $LIBGNURL_CPPFLAGS"
+           _libgnurl_save_libs=$LIBS
+           LIBS="$LIBS $LIBGNURL"
+
+           AC_CHECK_FUNC(curl_free,,
+              AC_DEFINE(curl_free,free,
+                [Define curl_free() as free() if our version of gnurl lacks curl_free.]))
+
+           CPPFLAGS=$_libgnurl_save_cppflags
+           LIBS=$_libgnurl_save_libs
+           unset _libgnurl_save_cppflags
+           unset _libgnurl_save_libs
+
+           AC_DEFINE(HAVE_LIBGNURL,1,
+             [Define to 1 if you have a functional gnurl library.])
+           AC_SUBST(LIBGNURL_CPPFLAGS)
+           AC_SUBST(LIBGNURL)
+
+           for _libgnurl_feature in $_libgnurl_features ; do
+              AC_DEFINE_UNQUOTED(AS_TR_CPP(libgnurl_feature_$_libgnurl_feature),[1])
+              eval AS_TR_SH(libgnurl_feature_$_libgnurl_feature)=yes
+           done
+
+           if test "x$_libgnurl_protocols" = "x" ; then
+
+              # We don't have --protocols, so just assume that all
+              # protocols are available
+              _libgnurl_protocols="HTTP FTP FILE TELNET LDAP DICT TFTP"
+
+              if test x$libgnurl_feature_SSL = xyes ; then
+                 _libgnurl_protocols="$_libgnurl_protocols HTTPS"
+
+                 # FTPS wasn't standards-compliant until version
+                 # 7.11.0 (0x070b00 == 461568)
+                 if test $_libgnurl_version -ge 461568; then
+                    _libgnurl_protocols="$_libgnurl_protocols FTPS"
+                 fi
+              fi
+
+              # RTSP, IMAP, POP3 and SMTP were added in
+              # 7.20.0 (0x071400 == 463872)
+              if test $_libgnurl_version -ge 463872; then
+                 _libgnurl_protocols="$_libgnurl_protocols RTSP IMAP POP3 SMTP"
+              fi
+           fi
+
+           for _libgnurl_protocol in $_libgnurl_protocols ; do
+              AC_DEFINE_UNQUOTED(AS_TR_CPP(libgnurl_protocol_$_libgnurl_protocol),[1])
+              eval AS_TR_SH(libgnurl_protocol_$_libgnurl_protocol)=yes
+           done
+        else
+           unset LIBGNURL
+           unset LIBGNURL_CPPFLAGS
+        fi
+     fi
+
+     unset _libgnurl_try_link
+     unset _libgnurl_version_parse
+     unset _libgnurl_config
+     unset _libgnurl_feature
+     unset _libgnurl_features
+     unset _libgnurl_protocol
+     unset _libgnurl_protocols
+     unset _libgnurl_version
+     unset _libgnurl_ldflags
+  fi
+
+  if test x$_libgnurl_with = xno || test x$libgnurl_cv_lib_gnurl_usable != xyes ; then
+     # This is the IF-NO path
+     ifelse([$4],,:,[$4])
+  else
+     # This is the IF-YES path
+     ifelse([$3],,:,[$3])
+  fi
+
+  unset _libgnurl_with
+])dnl