summaryrefslogtreecommitdiff
path: root/m4/ax_lib_postgresql.m4
diff options
context:
space:
mode:
authorChristian Grothoff <christian@grothoff.org>2018-11-21 00:47:06 +0100
committerChristian Grothoff <christian@grothoff.org>2018-11-21 00:47:06 +0100
commit8a039e9e8142bd95779fd8beb1b316be1a46668f (patch)
tree6c190c9b3f53b425de3df9a79b33c878d20801aa /m4/ax_lib_postgresql.m4
parentc737a34c0f9fd5011048331ed5851b0524dec740 (diff)
fixing #5440: updating postgres test m4 macro
Diffstat (limited to 'm4/ax_lib_postgresql.m4')
-rw-r--r--m4/ax_lib_postgresql.m4272
1 files changed, 182 insertions, 90 deletions
diff --git a/m4/ax_lib_postgresql.m4 b/m4/ax_lib_postgresql.m4
index 11b6991f0..cc8e75086 100644
--- 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_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],
+AC_DEFUN([_AX_LIB_POSTGRESQL_PKG_CONFIG],
[
- 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="$withval"
- fi
- ],
- [want_postgresql="yes"]
- )
+ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+ found_postgresql=no
- POSTGRESQL_CPPFLAGS=""
- POSTGRESQL_LDFLAGS=""
- POSTGRESQL_VERSION=""
+ while true; do
+ PKG_PROG_PKG_CONFIG
+ AS_IF([test X$PKG_CONFIG = X],[break])
- dnl
- dnl Check PostgreSQL libraries (libpq)
- dnl
+ _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"
- if test "$want_postgresql" = "yes"; then
- if test -z "$PG_CONFIG" -o test; then
- AC_PATH_PROG([PG_CONFIG], [pg_config], [])
- fi
+ 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="$ac_cv_POSTGRESQL_LDFLAGS"
- if test ! -x "$PG_CONFIG"; then
- dnl 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])
+ 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="$ac_cv_POSTGRESQL_LIBS"
- POSTGRESQL_CPPFLAGS="-I`$PG_CONFIG --includedir`"
- POSTGRESQL_LDFLAGS="-L`$PG_CONFIG --libdir`"
+ dnl already checked by exist but need to be recovered
+ AC_CACHE_CHECK([for the PostgreSQL version],[ac_cv_POSTGRESQL_VERSION],
+ [ac_cv_POSTGRESQL_VERSION="`$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"
- POSTGRESQL_VERSION=`$PG_CONFIG --version | sed -e 's#PostgreSQL ##' | awk '{print $1}'`
+ found_postgresql=yes
+ break;
+ done
- AC_DEFINE([HAVE_POSTGRESQL], [1],
- [Define to 1 if PostgreSQL libraries are available])
+])
- found_postgresql="yes"
- AC_MSG_RESULT([yes])
- else
- found_postgresql="no"
- AC_MSG_RESULT([no])
- fi
- fi
- dnl
- dnl Check if required version of PostgreSQL is available
- dnl
+AC_DEFUN([AX_LIB_POSTGRESQL],
+[
+ AC_ARG_WITH([postgresql],
+ AS_HELP_STRING([--with-postgresql=@<:@ARG@:>@],
+ [use PostgreSQL library @<:@default=yes@:>@, optionally specify path to pg_config]
+ ),
+ [
+ AS_CASE([$withval],
+ [[[nN]][[oO]]],[want_postgresql="no"],
+ [[[yY]][[eE]][[sS]]],[want_postgresql="yes"],
+ [
+ want_postgresql="yes"
+ PG_CONFIG="$withval"
+ ])
+ ],
+ [want_postgresql="yes"]
+ )
+
+ AC_ARG_VAR([POSTGRESQL_CPPFLAGS],[cpp flags for PostgreSQL overriding detected flags])
+ AC_ARG_VAR([POSTGRESQL_LIBFLAGS],[libs for PostgreSQL overriding detected flags])
+ AC_ARG_VAR([POSTGRESQL_LDFLAGS],[linker flags for PostgreSQL overriding detected flags])
+
+ # populate cache
+ AS_IF([test "X$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], [], [], [$1])
+ found_postgresql="no"
- if test "$found_postgresql" = "yes" -a -n "$postgresql_version_req"; then
-
- AC_MSG_CHECKING([if PostgreSQL version $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
+ POSTGRESQL_VERSION=""
+
+ dnl
+ dnl Check PostgreSQL libraries (libpq)
+ dnl
+ AS_IF([test X"$want_postgresql" = "Xyes"],[
+ _AX_LIB_POSTGRESQL_PKG_CONFIG
+
+
+ AS_IF([test X"$found_postgresql" = "Xno"],
+ [_AX_LIB_POSTGRESQL_OLD])
+
+ 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_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])])
+
])