hio/m4/ax_lib_mariadb.m4
2023-11-18 16:31:24 +09:00

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##### BASED ON http://autoconf-archive.cryp.to/ax_lib_mariadb.html
#
# SYNOPSIS
#
# AX_LIB_MARIADB([MINIMUM-VERSION])
#
# DESCRIPTION
#
# This macro provides tests of availability of MariaDB client library
# of particular version or newer.
#
# AX_LIB_MARIADB macro takes only one argument which is optional. If
# there is no required version passed, then macro does not run
# version test.
#
# The --with-mariadb-config option takes one of three possible values:
#
# path - complete path to mariadb_config utility, use this option if
# mariadb_config can't be found in the PATH
#
# This macro calls:
#
# AC_SUBST(MARIADB_CFLAGS)
# AC_SUBST(MARIADB_LDFLAGS)
# AC_SUBST(MARIADB_LIBS)
# AC_SUBST(MARIADB_VERSION)
#
# And sets:
#
# HAVE_MARIADB
#
# LAST MODIFICATION
#
# 2020-11-04 Chung, Hyung-Hwan
# 2006-07-16 Mateusz Loskot
#
# COPYLEFT
#
# Copyright (c) 2006 Mateusz Loskot <mateusz@loskot.net>
#
# 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.
AC_DEFUN([AX_LIB_MARIADB],
[
MARIADB_CONFIG=""
AC_ARG_WITH([mariadb],
AS_HELP_STRING([--with-mariadb-config@<:@=PATH@:>@], [specify path to the mariadb_config utility]),
[ MARIADB_CONFIG="$withval" ],
[MARIADB_CONFIG=""]
)
MARIADB_CFLAGS=""
MARIADB_LDFLAGS=""
MARIADB_LIBS=""
MARIADB_VERSION=""
dnl
dnl Check MariaDB libraries
dnl
AC_PATH_PROGS(MARIADB_CONFIG, mariadb_config)
if test -x "$MARIADB_CONFIG"; then
MARIADB_CFLAGS="`$MARIADB_CONFIG --cflags`"
_full_libmariadb_libs="`$MARIADB_CONFIG --libs`"
_save_mariadb_ldflags="${LDFLAGS}"
_save_mariadb_cflags="${CFLAGS}"
LDFLAGS="${LDFLAGS} ${_full_libmariadb_libs}"
CFLAGS="${CFLAGS} ${MARIADB_CFLAGS}"
for i in $_full_libmariadb_libs; do
case $i in
-lmariadb|-lperconaserverclient)
_lib_name="`echo "$i" | cut -b3-`"
AC_CHECK_LIB($_lib_name, main, [
MARIADB_LIBS="-l${_lib_name} ${MARIADB_LIBS}"
],[
AC_MSG_ERROR([Not found $_lib_name library])
])
;;
-L*)
MARIADB_LDFLAGS="${MARIADB_LDFLAGS} $i"
;;
-R*)
MARIADB_LDFLAGS="${MARIADB_LDFLAGS} -Wl,$i"
;;
-l*)
_lib_name="`echo "$i" | cut -b3-`"
AC_CHECK_LIB($_lib_name, main, [
MARIADB_LIBS="${MARIADB_LIBS} ${i}"
],[
AC_MSG_ERROR([Not found $i library])
])
;;
esac
done
LDFLAGS="${_save_mariadb_ldflags}"
CFLAGS="${_save_mariadb_cflags}"
unset _save_mariadb_ldflags
unset _save_mariadb_cflags
MARIADB_VERSION=`$MARIADB_CONFIG --version`
AC_DEFINE([HAVE_MARIADB], [1],
[Define to 1 if MariaDB libraries are available])
found_mariadb="yes"
else
found_mariadb="no"
fi
dnl
dnl Check if required version of MariaDB is available
dnl
mariadb_version_req=ifelse([$1], [], [], [$1])
if test "$found_mariadb" = "yes" -a -n "$mariadb_version_req"; then
AC_MSG_CHECKING([if MariaDB version is >= $mariadb_version_req])
dnl Decompose required version string of MariaDB
dnl and calculate its number representation
mariadb_version_req_major=`expr $mariadb_version_req : '\([[0-9]]*\)'`
mariadb_version_req_minor=`expr $mariadb_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
mariadb_version_req_micro=`expr $mariadb_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
if test "x$mariadb_version_req_micro" = "x"; then
mariadb_version_req_micro="0"
fi
mariadb_version_req_number=`expr $mariadb_version_req_major \* 1000000 \
\+ $mariadb_version_req_minor \* 1000 \
\+ $mariadb_version_req_micro`
dnl Decompose version string of installed MariaDB
dnl and calculate its number representation
mariadb_version_major=`expr $MARIADB_VERSION : '\([[0-9]]*\)'`
mariadb_version_minor=`expr $MARIADB_VERSION : '[[0-9]]*\.\([[0-9]]*\)'`
mariadb_version_micro=`expr $MARIADB_VERSION : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
if test "x$mariadb_version_micro" = "x"; then
mariadb_version_micro="0"
fi
mariadb_version_number=`expr $mariadb_version_major \* 1000000 \
\+ $mariadb_version_minor \* 1000 \
\+ $mariadb_version_micro`
mariadb_version_check=`expr $mariadb_version_number \>\= $mariadb_version_req_number`
if test "$mariadb_version_check" = "1"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
AC_SUBST([MARIADB_VERSION])
AC_SUBST([MARIADB_CFLAGS])
AC_SUBST([MARIADB_LDFLAGS])
AC_SUBST([MARIADB_LIBS])
])