Index: configure.ac =================================================================== --- configure.ac.orig 2019-01-28 11:45:10.000000000 +0100 +++ configure.ac 2019-03-22 13:55:27.258760837 +0100 @@ -1229,25 +1229,15 @@ if test "x$server" = "xyes" || test "x$p fi dnl Checking for PostgreSQL support - AX_LIB_POSTGRESQL("8.1") + AX_LIB_POSTGRESQL([8.2]) if test "x$want_postgresql" = "xyes"; then if test "x$have_db" != "xno"; then AC_MSG_ERROR([You can configure for only one database.]) fi if test "x$found_postgresql" = "xyes"; then - if test "$postgresql_version_check" != "1"; then - AC_MSG_ERROR([PostgreSQL version mismatch]) - fi - - have_db="PostgreSQL" - - if test "$postgresql_version_number" -ge 8002000; then - have_multirow_insert="yes" - fi - - else - AC_MSG_ERROR([PostgreSQL library not found]) + have_db="PostgreSQL" + have_multirow_insert="yes" # set by default as we are forcing to use min 8.2 postgresql fi fi @@ -1299,7 +1289,7 @@ if test "x$server" = "xyes" || test "x$p AC_MSG_RESULT(no) fi - DB_CFLAGS="$IBM_DB2_CPPFLAGS $MYSQL_CFLAGS $ORACLE_CPPFLAGS $POSTGRESQL_CFLAGS $SQLITE3_CPPFLAGS" + DB_CFLAGS="$IBM_DB2_CPPFLAGS $MYSQL_CFLAGS $ORACLE_CPPFLAGS $POSTGRESQL_CPPFLAGS $SQLITE3_CPPFLAGS" DB_LDFLAGS="$IBM_DB2_LDFLAGS $MYSQL_LDFLAGS $ORACLE_LDFLAGS $POSTGRESQL_LDFLAGS $SQLITE3_LDFLAGS" DB_LIBS="$IBM_DB2_LIBS $MYSQL_LIBS $ORACLE_LIBS $POSTGRESQL_LIBS $SQLITE3_LIBS" Index: m4/ax_compare_version.m4 =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ m4/ax_compare_version.m4 2019-03-22 13:42:09.744259011 +0100 @@ -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 +# +# 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 Index: m4/ax_lib_postgresql.m4 =================================================================== --- m4/ax_lib_postgresql.m4.orig 2019-01-28 11:45:08.000000000 +0100 +++ m4/ax_lib_postgresql.m4 2019-03-22 13:44:10.008033108 +0100 @@ -1,31 +1,33 @@ -##### http://autoconf-archive.cryp.to/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 # -# This macro provides tests of availability of PostgreSQL 'libpq' -# library of particular version or newer. +# 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. +# 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) +# 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 +# path - complete path to pg_config utility, use this option if pg_config +# 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) @@ -34,151 +36,212 @@ # # HAVE_POSTGRESQL # -# LAST MODIFICATION +# It execute if found ACTION-IF-FOUND (empty by default) and +# ACTION-IF-NOT-FOUND (AC_MSG_FAILURE by default) if not found. # -# 2017-09-26 modified version detection to detect PostgreSQL 10 (Zabbix) -# 2006-07-16 +# LICENSE # -# COPYLEFT -# -# Copyright (c) 2006 Mateusz Loskot -# -# 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. +# Copyright (c) 2008 Mateusz Loskot +# Copyright (c) 2014 Sree Harsha Totakura +# Copyright (c) 2018 Bastien Roucaries +# +# 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 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], +AC_DEFUN([_AX_LIB_POSTGRESQL_PKG_CONFIG], [ - PG_CONFIG="no" - - AC_ARG_WITH([postgresql], - AC_HELP_STRING([--with-postgresql@<:@=ARG@:>@], - [use PostgreSQL library @<:@default=no@:>@, optionally specify path to pg_config] - ), - [ - if test "x$withval" = "xno"; then - want_postgresql="no" - elif test "x$withval" = "xyes"; then - want_postgresql="yes" - else - want_postgresql="yes" - PG_CONFIG="$withval" - fi - ], - [want_postgresql="no"] - ) + AC_REQUIRE([PKG_PROG_PKG_CONFIG]) + found_postgresql=no - POSTGRESQL_CFLAGS="" - POSTGRESQL_LDFLAGS="" - POSTGRESQL_LIBS="" - POSTGRESQL_VERSION="" + while true; do + PKG_PROG_PKG_CONFIG + AS_IF([test X$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="$ac_cv_POSTGRESQL_VERSION" + + found_postgresql=yes + break; + done - dnl - dnl Check PostgreSQL libraries (libpq) - dnl +]) - if test "x$want_postgresql" = "xyes"; then - AC_PATH_PROG([PG_CONFIG], [pg_config], []) - if test -x "$PG_CONFIG"; then - POSTGRESQL_CFLAGS="`$PG_CONFIG --includedir`" - if test -n "$POSTGRESQL_CFLAGS"; then - POSTGRESQL_CFLAGS="-I$POSTGRESQL_CFLAGS"; - fi - POSTGRESQL_LDFLAGS="`$PG_CONFIG --libdir`" - if test -n "$POSTGRESQL_LDFLAGS"; then - POSTGRESQL_LDFLAGS="-L$POSTGRESQL_LDFLAGS"; - fi - POSTGRESQL_LIBS="-lpq" - - _save_postgresql_cflags="${CFLAGS}" - _save_postgresql_ldflags="${LDFLAGS}" - _save_postgresql_libs="${LIBS}" - CFLAGS="${CFLAGS} ${POSTGRESQL_CFLAGS}" - LDFLAGS="${LDFLAGS} ${POSTGRESQL_LDFLAGS}" - LIBS="${LIBS} ${POSTGRESQL_LIBS}" - AC_MSG_CHECKING([for PostgreSQL libraries]) - AC_TRY_LINK( -[ -#include -], +AC_DEFUN([AX_LIB_POSTGRESQL], [ -PGconn *conn; -conn = PQsetdbLogin(NULL, NULL, NULL, NULL, NULL, NULL, NULL); -], - AC_DEFINE([HAVE_POSTGRESQL], [1], [Define to 1 if PostgreSQL libraries are available]) - found_postgresql="yes" - AC_MSG_RESULT(yes), - AC_MSG_RESULT(no)) - - CFLAGS="${_save_postgresql_cflags}" - LDFLAGS="${_save_postgresql_ldflags}" - LIBS="${_save_postgresql_libs}" - unset _save_postgresql_cflags - unset _save_postgresql_ldflags - unset _save_postgresql_libs - - if test "x$found_postgresql" = "xyes"; then - POSTGRESQL_VERSION=`$PG_CONFIG --version | cut -d' ' -f2` - fi - fi - fi + AC_ARG_WITH([postgresql], + 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"] + ) - dnl - dnl Check if required version of PostgreSQL is available - dnl + 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"]) postgresql_version_req=ifelse([$1], [], [], [$1]) + found_postgresql="no" - if test "x$found_postgresql" = "xyes" -a -n "$postgresql_version_req"; then + POSTGRESQL_VERSION="" + + dnl + dnl Check PostgreSQL libraries (libpq) + dnl + AS_IF([test X"$want_postgresql" = "Xyes"],[ + _AX_LIB_POSTGRESQL_PKG_CONFIG - 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$postgresql_version_minor" = "x"; then - postgresql_version_minor="0" - fi - if test "x$postgresql_version_micro" = "x"; then - postgresql_version_micro="0" - fi - - postgresql_version_number=`expr $postgresql_version_major \* 1000000 \ - \+ $postgresql_version_minor \* 1000 \ - \+ $postgresql_version_micro` - - if test -n "$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` - - 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"$found_postgresql" = "Xno"], + [_AX_LIB_POSTGRESQL_OLD]) - fi + AS_IF([test X"$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 + ], + [[ + 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_CFLAGS]) + AC_SUBST([POSTGRESQL_VERSION]) + AC_SUBST([POSTGRESQL_CPPFLAGS]) AC_SUBST([POSTGRESQL_LDFLAGS]) AC_SUBST([POSTGRESQL_LIBS]) - AC_SUBST([POSTGRESQL_VERSION]) + + 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])]) + ])