--- /dev/null
+--- a/m4/ax_lib_postgresql.m4
++++ b/m4/ax_lib_postgresql.m4
+@@ -1,10 +1,10 @@
+ # ===========================================================================
+-# http://www.gnu.org/software/autoconf-archive/ax_lib_postgresql.html
++# https://www.gnu.org/software/autoconf-archive/ax_lib_postgresql.html
+ # ===========================================================================
+ #
+ # SYNOPSIS
+ #
+-# AX_LIB_POSTGRESQL([MINIMUM-VERSION])
++# AX_LIB_POSTGRESQL([MINIMUM-VERSION],[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
+ #
+ # DESCRIPTION
+ #
+@@ -23,133 +23,225 @@
+ # 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
++# can't be found in the PATH (You could set also PG_CONFIG variable)
+ #
+ # This macro calls:
+ #
+-# AC_SUBST(POSTGRESQL_CFLAGS)
++# AC_SUBST(POSTGRESQL_CPPFLAGS)
+ # AC_SUBST(POSTGRESQL_LDFLAGS)
++# AC_SUBST(POSTGRESQL_LIBS)
+ # AC_SUBST(POSTGRESQL_VERSION)
+ #
+ # And sets:
+ #
+ # HAVE_POSTGRESQL
+ #
++# It execute if found ACTION-IF-FOUND (empty by default) and
++# ACTION-IF-NOT-FOUND (AC_MSG_FAILURE by default) if not found.
++#
+ # LICENSE
+ #
+ # Copyright (c) 2008 Mateusz Loskot <mateusz@loskot.net>
++# Copyright (c) 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
++# Copyright (c) 2018 Bastien Roucaries <rouca@debian.org>
+ #
+ # 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
++#serial 22
++
++AC_DEFUN([_AX_LIB_POSTGRESQL_OLD],[
++ found_postgresql="no"
++ _AX_LIB_POSTGRESQL_OLD_fail="no"
++ while true; do
++ AC_CACHE_CHECK([for the pg_config program], [ac_cv_path_PG_CONFIG],
++ [AC_PATH_PROGS_FEATURE_CHECK([PG_CONFIG], [pg_config],
++ [[ac_cv_path_PG_CONFIG="";$ac_path_PG_CONFIG --includedir > /dev/null \
++ && ac_cv_path_PG_CONFIG=$ac_path_PG_CONFIG ac_path_PG_CONFIG_found=:]],
++ [ac_cv_path_PG_CONFIG=""])])
++ PG_CONFIG=$ac_cv_path_PG_CONFIG
++ AS_IF([test "X$PG_CONFIG" = "X"],[break])
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries CPPFLAGS],[ac_cv_POSTGRESQL_CPPFLAGS],
++ [ac_cv_POSTGRESQL_CPPFLAGS="-I`$PG_CONFIG --includedir`" || _AX_LIB_POSTGRESQL_OLD_fail=yes])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_OLD_fail" = "Xyes"],[break])
++ POSTGRESQL_CPPFLAGS="$ac_cv_POSTGRESQL_CPPFLAGS"
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries LDFLAGS],[ac_cv_POSTGRESQL_LDFLAGS],
++ [ac_cv_POSTGRESQL_LDFLAGS="-L`$PG_CONFIG --libdir`" || _AX_LIB_POSTGRESQL_OLD_fail=yes])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_OLD_fail" = "Xyes"],[break])
++ POSTGRESQL_LDFLAGS="$ac_cv_POSTGRESQL_LDFLAGS"
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries LIBS],[ac_cv_POSTGRESQL_LIBS],
++ [ac_cv_POSTGRESQL_LIBS="-lpq"])
++ POSTGRESQL_LIBS="$ac_cv_POSTGRESQL_LIBS"
++
++ AC_CACHE_CHECK([for the PostgreSQL version],[ac_cv_POSTGRESQL_VERSION],
++ [
++ ac_cv_POSTGRESQL_VERSION=`$PG_CONFIG --version | sed "s/^PostgreSQL[[[:space:]]][[[:space:]]]*\([[0-9.]][[0-9.]]*\).*/\1/"` \
++ || _AX_LIB_POSTGRESQL_OLD_fail=yes
++ ])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_OLD_fail" = "Xyes"],[break])
++ POSTGRESQL_VERSION="$ac_cv_POSTGRESQL_VERSION"
++
++
++ dnl
++ dnl Check if required version of PostgreSQL is available
++ dnl
++ AS_IF([test X"$postgresql_version_req" != "X"],[
++ AC_MSG_CHECKING([if PostgreSQL version $POSTGRESQL_VERSION is >= $postgresql_version_req])
++ AX_COMPARE_VERSION([$POSTGRESQL_VERSION],[ge],[$postgresql_version_req],
++ [found_postgresql_req_version=yes],[found_postgresql_req_version=no])
++ AC_MSG_RESULT([$found_postgresql_req_version])
++ ])
++ AS_IF([test "Xfound_postgresql_req_version" = "Xno"],[break])
++
++ found_postgresql="yes"
++ break
++ done
++])
++
++AC_DEFUN([_AX_LIB_POSTGRESQL_PKG_CONFIG],
++[
++ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
++ found_postgresql=no
++
++ while true; do
++ PKG_PROG_PKG_CONFIG
++ AS_IF([test X$PKG_CONFIG = X],[break])
++
++ _AX_LIB_POSTGRESQL_PKG_CONFIG_fail=no;
++ AS_IF([test "X$postgresql_version_req" = "X"],
++ [PKG_CHECK_EXISTS([libpq],[found_postgresql_pkg_config=yes],[found_postgresql=no])],
++ [PKG_CHECK_EXISTS([libpq >= "$postgresql_version_req"],
++ [found_postgresql=yes],[found_postgresql=no])])
++ AS_IF([test "X$found_postgresql" = "no"],[break])
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries CPPFLAGS],[ac_cv_POSTGRESQL_CPPFLAGS],
++ [ac_cv_POSTGRESQL_CPPFLAGS="`$PKG_CONFIG libpq --cflags-only-I`" || _AX_LIB_POSTGRESQL_PKG_CONFIG_fail=yes])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_PKG_CONFIG_fail" = "Xyes"],[break])
++ POSTGRESQL_CPPFLAGS="$ac_cv_POSTGRESQL_CPPFLAGS"
++
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries LDFLAGS],[ac_cv_POSTGRESQL_LDFLAGS],
++ [ac_cv_POSTGRESQL_LDFLAGS="`$PKG_CONFIG libpq --libs-only-L --libs-only-other`" || _AX_LIB_POSTGRESQL_PKG_CONFIG_fail=yes])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_PKG_CONFIG_fail" = "Xyes"],[break])
++ POSTGRESQL_LDFLAGS="$ac_cv_POSTGRESQL_LDFLAGS"
++
++
++ AC_CACHE_CHECK([for the PostgreSQL libraries LIBS],[ac_cv_POSTGRESQL_LIBS],
++ [ac_cv_POSTGRESQL_LIBS="`$PKG_CONFIG libpq --libs-only-l`" || _AX_LIB_POSTGRESQL_PKG_CONFIG_fail=ye])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_PKG_CONFIG_fail" = "Xyes"],[break])
++ POSTGRESQL_LIBS="$ac_cv_POSTGRESQL_LIBS"
++
++ dnl already checked by exist but need to be recovered
++ AC_CACHE_CHECK([for the PostgreSQL version],[ac_cv_POSTGRESQL_VERSION],
++ [ac_cv_POSTGRESQL_VERSION="`$PKG_CONFIG libpq --modversion`" || _AX_LIB_POSTGRESQL_PKG_CONFIG_fail=yes])
++ AS_IF([test "X$_AX_LIB_POSTGRESQL_PKG_CONFIG_fail" = "Xyes"],[break])
++ POSTGRESQL_VERSION="$ac_cv_POSTGRESQL_VERSION"
++
++ found_postgresql=yes
++ break;
++ done
++
++])
++
++
+
+ 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="$withval"
+- fi
+- ],
+- [want_postgresql="yes"]
++ AS_HELP_STRING([--with-postgresql=@<:@ARG@:>@],
++ [use PostgreSQL library @<:@default=yes@:>@, optionally specify path to pg_config]
++ ),
++ [
++ AS_CASE([$withval],
++ [[[nN]][[oO]]],[want_postgresql="no"],
++ [[[yY]][[eE]][[sS]]],[want_postgresql="yes"],
++ [
++ want_postgresql="yes"
++ PG_CONFIG="$withval"
++ ])
++ ],
++ [want_postgresql="yes"]
+ )
+
+- POSTGRESQL_CFLAGS=""
+- POSTGRESQL_LDFLAGS=""
+- POSTGRESQL_VERSION=""
++ AC_ARG_VAR([POSTGRESQL_CPPFLAGS],[cpp flags for PostgreSQL overriding detected flags])
++ AC_ARG_VAR([POSTGRESQL_LIBFLAGS],[libs for PostgreSQL overriding detected flags])
++ AC_ARG_VAR([POSTGRESQL_LDFLAGS],[linker flags for PostgreSQL overriding detected flags])
++
++ # populate cache
++ AS_IF([test "X$POSTGRESQL_CPPFLAGS" != X],[ac_cv_POSTGRESQL_CPPFLAGS="$POSTGRESQL_CPPFLAGS"])
++ AS_IF([test "X$POSTGRESQL_LDFLAGS" != X],[ac_cv_POSTGRESQL_LDFLAGS="$POSTGRESQL_LDFLAGS"])
++ AS_IF([test "X$POSTGRESQL_LIBS" != X],[ac_cv_POSTGRESQL_LIBS="$POSTGRESQL_LIBS"])
+
+- dnl
+- dnl Check PostgreSQL libraries (libpq)
+- dnl
++ postgresql_version_req=ifelse([$1], [], [], [$1])
++ found_postgresql="no"
+
+- if test "$want_postgresql" = "yes"; then
+- AC_MSG_CHECKING([for $PG_CONFIG])
+- if test -z "$PG_CONFIG" -o test; then
+- AC_PATH_PROG([PG_CONFIG], [pg_config], [])
+- fi
+-
+- if test ! -x "$PG_CONFIG"; then
+- AC_MSG_RESULT([$PG_CONFIG does not exist or it is not an exectuable file])
+- PG_CONFIG="no"
+- found_postgresql="no"
+- fi
+-
+- if test "$PG_CONFIG" != "no"; then
+- AC_MSG_CHECKING([for PostgreSQL libraries])
+-
+- POSTGRESQL_CFLAGS="-I`$PG_CONFIG --includedir`"
+- POSTGRESQL_LDFLAGS="-L`$PG_CONFIG --libdir` -lpq"
+-
+- POSTGRESQL_VERSION=`$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
++ POSTGRESQL_VERSION=""
+
+ dnl
+- dnl Check if required version of PostgreSQL is available
++ dnl Check PostgreSQL libraries (libpq)
+ dnl
++ AS_IF([test X"$want_postgresql" = "Xyes"],[
++ _AX_LIB_POSTGRESQL_PKG_CONFIG
+
+
+- postgresql_version_req=ifelse([$1], [], [], [$1])
+-
+- if test "$found_postgresql" = "yes" -a -n "$postgresql_version_req"; then
+-
+- AC_MSG_CHECKING([if PostgreSQL version is >= $postgresql_version_req])
++ AS_IF([test X"$found_postgresql" = "Xno"],
++ [_AX_LIB_POSTGRESQL_OLD])
+
+- 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
++ AS_IF([test X"$found_postgresql" = Xyes],[
++ _AX_LIB_POSTGRESQL_OLD_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
++ _AX_LIB_POSTGRESQL_OLD_LDFLAGS="$LDFLAGS"
++ LDFLAGS="$LDFLAGS $POSTGRESQL_LDFLAGS"
++ _AX_LIB_POSTGRESQL_OLD_LIBS="$LIBS"
++ LIBS="$LIBS $POSTGRESQL_LIBS"
++ while true; do
++ dnl try to compile
++ AC_CHECK_HEADER([libpq-fe.h],[],[found_postgresql=no])
++ AS_IF([test "X$found_postgresql" = "Xno"],[break])
++ dnl try now to link
++ AC_CACHE_CHECK([for the PostgreSQL library linking is working],[ac_cv_postgresql_found],
++ [
++ AC_LINK_IFELSE([
++ AC_LANG_PROGRAM(
++ [
++ #include <libpq-fe.h>
++ ],
++ [[
++ char conninfo[]="dbname = postgres";
++ PGconn *conn;
++ conn = PQconnectdb(conninfo);
++ ]]
++ )
++ ],[ac_cv_postgresql_found=yes],
++ [ac_cv_postgresql_found=no])
++ ])
++ found_postgresql="$ac_cv_postgresql_found"
++ AS_IF([test "X$found_postgresql" = "Xno"],[break])
++ break
++ done
++ CPPFLAGS="$_AX_LIB_POSTGRESQL_OLD_CPPFLAGS"
++ LDFLAGS="$_AX_LIB_POSTGRESQL_OLD_LDFLAGS"
++ LIBS="$_AX_LIB_POSTGRESQL_OLD_LIBS"
++ ])
++
++
++ AS_IF([test "x$found_postgresql" = "xyes"],[
++ AC_DEFINE([HAVE_POSTGRESQL], [1],
++ [Define to 1 if PostgreSQL libraries are available])])
++ ])
+
+ AC_SUBST([POSTGRESQL_VERSION])
+- AC_SUBST([POSTGRESQL_CFLAGS])
++ AC_SUBST([POSTGRESQL_CPPFLAGS])
+ AC_SUBST([POSTGRESQL_LDFLAGS])
++ AC_SUBST([POSTGRESQL_LIBS])
++
++ AS_IF([test "x$found_postgresql" = "xyes"],
++ [ifelse([$2], , :, [$2])],
++ [ifelse([$3], , AS_IF([test X"$want_postgresql" = "Xyes"],[AC_MSG_ERROR([Library requirements (PostgreSQL) not met.])],[:]), [$3])])
++
+ ])
+--- a/configure.ac
++++ b/configure.ac
+@@ -158,7 +158,7 @@
+ dnl ********************************************************
+ dnl * Check for the PostgreSQL library (PostgreSQL plugin) *
+ dnl ********************************************************
+-AX_LIB_POSTGRESQL()
++AX_LIB_POSTGRESQL([9.0])
+
+ with_pgsql="no"
+ if test x$POSTGRESQL_VERSION != x; then
+--- /dev/null
++++ b/m4/ax_compare_version.m4
+@@ -0,0 +1,177 @@
++# ===========================================================================
++# https://www.gnu.org/software/autoconf-archive/ax_compare_version.html
++# ===========================================================================
++#
++# SYNOPSIS
++#
++# AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
++#
++# DESCRIPTION
++#
++# This macro compares two version strings. Due to the various number of
++# minor-version numbers that can exist, and the fact that string
++# comparisons are not compatible with numeric comparisons, this is not
++# necessarily trivial to do in a autoconf script. This macro makes doing
++# these comparisons easy.
++#
++# The six basic comparisons are available, as well as checking equality
++# limited to a certain number of minor-version levels.
++#
++# The operator OP determines what type of comparison to do, and can be one
++# of:
++#
++# eq - equal (test A == B)
++# ne - not equal (test A != B)
++# le - less than or equal (test A <= B)
++# ge - greater than or equal (test A >= B)
++# lt - less than (test A < B)
++# gt - greater than (test A > B)
++#
++# Additionally, the eq and ne operator can have a number after it to limit
++# the test to that number of minor versions.
++#
++# eq0 - equal up to the length of the shorter version
++# ne0 - not equal up to the length of the shorter version
++# eqN - equal up to N sub-version levels
++# neN - not equal up to N sub-version levels
++#
++# When the condition is true, shell commands ACTION-IF-TRUE are run,
++# otherwise shell commands ACTION-IF-FALSE are run. The environment
++# variable 'ax_compare_version' is always set to either 'true' or 'false'
++# as well.
++#
++# Examples:
++#
++# AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8])
++# AX_COMPARE_VERSION([3.15],[lt],[3.15.8])
++#
++# would both be true.
++#
++# AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8])
++# AX_COMPARE_VERSION([3.15],[gt],[3.15.8])
++#
++# would both be false.
++#
++# AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8])
++#
++# would be true because it is only comparing two minor versions.
++#
++# AX_COMPARE_VERSION([3.15.7],[eq0],[3.15])
++#
++# would be true because it is only comparing the lesser number of minor
++# versions of the two values.
++#
++# Note: The characters that separate the version numbers do not matter. An
++# empty string is the same as version 0. OP is evaluated by autoconf, not
++# configure, so must be a string, not a variable.
++#
++# The author would like to acknowledge Guido Draheim whose advice about
++# the m4_case and m4_ifvaln functions make this macro only include the
++# portions necessary to perform the specific comparison specified by the
++# OP argument in the final configure script.
++#
++# LICENSE
++#
++# Copyright (c) 2008 Tim Toolan <toolan@ele.uri.edu>
++#
++# 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 13
++
++dnl #########################################################################
++AC_DEFUN([AX_COMPARE_VERSION], [
++ AC_REQUIRE([AC_PROG_AWK])
++
++ # Used to indicate true or false condition
++ ax_compare_version=false
++
++ # Convert the two version strings to be compared into a format that
++ # allows a simple string comparison. The end result is that a version
++ # string of the form 1.12.5-r617 will be converted to the form
++ # 0001001200050617. In other words, each number is zero padded to four
++ # digits, and non digits are removed.
++ AS_VAR_PUSHDEF([A],[ax_compare_version_A])
++ A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \
++ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/[[^0-9]]//g'`
++
++ AS_VAR_PUSHDEF([B],[ax_compare_version_B])
++ B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \
++ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \
++ -e 's/[[^0-9]]//g'`
++
++ dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary
++ dnl # then the first line is used to determine if the condition is true.
++ dnl # The sed right after the echo is to remove any indented white space.
++ m4_case(m4_tolower($2),
++ [lt],[
++ ax_compare_version=`echo "x$A
++x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"`
++ ],
++ [gt],[
++ ax_compare_version=`echo "x$A
++x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"`
++ ],
++ [le],[
++ ax_compare_version=`echo "x$A
++x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"`
++ ],
++ [ge],[
++ ax_compare_version=`echo "x$A
++x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"`
++ ],[
++ dnl Split the operator from the subversion count if present.
++ m4_bmatch(m4_substr($2,2),
++ [0],[
++ # A count of zero means use the length of the shorter version.
++ # Determine the number of characters in A and B.
++ ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'`
++ ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'`
++
++ # Set A to no more than B's length and B to no more than A's length.
++ A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"`
++ B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"`
++ ],
++ [[0-9]+],[
++ # A count greater than zero means use only that many subversions
++ A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"`
++ B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"`
++ ],
++ [.+],[
++ AC_WARNING(
++ [invalid OP numeric parameter: $2])
++ ],[])
++
++ # Pad zeros at end of numbers to make same length.
++ ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`"
++ B="$B`echo $A | sed 's/./0/g'`"
++ A="$ax_compare_version_tmp_A"
++
++ # Check for equality or inequality as necessary.
++ m4_case(m4_tolower(m4_substr($2,0,2)),
++ [eq],[
++ test "x$A" = "x$B" && ax_compare_version=true
++ ],
++ [ne],[
++ test "x$A" != "x$B" && ax_compare_version=true
++ ],[
++ AC_WARNING([invalid OP parameter: $2])
++ ])
++ ])
++
++ AS_VAR_POPDEF([A])dnl
++ AS_VAR_POPDEF([B])dnl
++
++ dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE.
++ if test "$ax_compare_version" = "true" ; then
++ m4_ifvaln([$4],[$4],[:])dnl
++ m4_ifvaln([$5],[else $5])dnl
++ fi
++]) dnl AX_COMPARE_VERSION
+--- a/configure.ac
++++ b/configure.ac
+@@ -170,7 +170,7 @@
+ LIBS=$LIBS_bkp;
+
+ CPPFLAGS_bkp=$CPPFLAGS
+- CPPFLAGS="$POSTGRESQL_CFLAGS"
++ CPPFLAGS="$POSTGRESQL_CPPFLAGS"
+ AC_CHECK_HEADER(libpq-fe.h, with_pgsql=yes, with_pgsql=no)
+ CPPFLAGS=$CPPFLAGS_bkp;
+ fi
+--- a/plugins/sql/pgsql/Makefile.am
++++ b/plugins/sql/pgsql/Makefile.am
+@@ -1,4 +1,4 @@
+-AM_CPPFLAGS=@PCFLAGS@ -I$(top_srcdir)/src/include -I$(top_srcdir)/libmissing -I$(top_builddir)/libmissing @LIBPRELUDE_CFLAGS@ @POSTGRESQL_CFLAGS@
++AM_CPPFLAGS=@PCFLAGS@ -I$(top_srcdir)/src/include -I$(top_srcdir)/libmissing -I$(top_builddir)/libmissing @LIBPRELUDE_CFLAGS@ @POSTGRESQL_CPPFLAGS@
+ pgsql_la_LDFLAGS = -module -avoid-version @LIBPRELUDE_LDFLAGS@
+
+ if HAVE_PGSQL
projects / gentoo.git / commitdiff