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by brian
clean slate |
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# Copyright (C) 2007 MySQL AB |
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# |
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# This program is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License as published by the Free |
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# Software Foundation; version 2 of the License. |
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#
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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# for more details. |
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#
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# You should have received a copy of the GNU General Public License along |
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# with this program; if not, write to the Free Software Foundation, Inc., 59 |
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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AC_DEFUN([_MYSQL_CONFIG],[ |
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AC_ARG_WITH([mysql-config], |
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AS_HELP_STRING([--with-mysql-config=PATH], [A path to mysql_config script]), |
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[mysql_config="$withval"], [mysql_config=mysql_config]) |
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]) |
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dnl
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dnl Usage: |
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dnl
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dnl MYSQL_CLIENT([version], [client|thread-safe|embedded]) |
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dnl
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dnl Two optional arguments: |
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dnl first: The minimal version of the MySQL to use |
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dnl if not specified, any version will be accepted. |
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dnl The version should be specified as three numbers, |
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dnl without suffixes. E.g. 4.10.15 or 5.0.3 |
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dnl second: force the specified library flavor to be selected, |
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dnl if not specified, a user will be able to choose |
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dnl between client (non-thread-safe) and embedded |
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dnl
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dnl On successful execution sets MYSQL_CLIENT_CFLAGS and |
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dnl MYSQL_CLIENT_LIBS shell variables and makes substitutions |
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dnl out of them (calls AC_SUBST) |
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dnl
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AC_DEFUN([MYSQL_CLIENT],[ |
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AC_REQUIRE([_MYSQL_CONFIG]) |
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AC_MSG_CHECKING([for MySQL]) |
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ifelse([$2], [client], |
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[mysql_libs=--libs mysql_cflags=--cflags], |
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[$2], [thread-safe], |
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[mysql_libs=--libs_r mysql_cflags=--cflags], |
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[$2], [embedded], |
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[mysql_libs=--libmysqld-libs mysql_cflags=--cflags], |
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[$2], [], [ |
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AC_ARG_WITH([mysql-library], |
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AS_HELP_STRING([--with-mysql-library], ['client' or 'embedded']), |
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[mysql_lib="$withval"], [mysql_lib=client]) |
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[ |
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case "$mysql_lib" in
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client) mysql_libs=--libs mysql_cflags=--cflags ;;
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embedded) mysql_libs=--libmysqld-libs mysql_cflags=--cflags ;;
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*) ]AC_MSG_ERROR([Bad value for --with-mysql-library])[ |
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esac
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]
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], |
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[AC_FATAL([Bad second (library flavor) argument to MYSQL_CLIENT])]) |
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[
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mysql_version=`$mysql_config --version`
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if test -z "$mysql_version" ; then
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]AC_MSG_ERROR([Cannot execute $mysql_config])[ |
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fi
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]
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ifelse([$1], [], [], [ |
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ifelse(regexp([$1], [^[0-9][0-9]?\.[0-9][0-9]?\.[0-9][0-9]?$]), -1, |
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[AC_FATAL([Bad first (version) argument to MYSQL_CLIENT])], [ |
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dnl
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dnl Transformation below works as follows:
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dnl assume, we have a number 1.2.3-beta
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dnl *a* line removes the suffix and adds first and last dot to the version:
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dnl .1.2.3.
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dnl *b* line adds a 0 to a "single digit surrounded by dots"
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dnl .01.2.03.
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dnl note that the pattern that matched .1. has eaten the dot for .2.
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dnl and 2 still has no 0
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dnl *c* we repeat the same replacement as in *b*, matching .2. this time
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dnl .01.02.03.
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dnl the last replacement removes all dots
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dnl 010203
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dnl giving us a number we can compare with
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dnl
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mysql_ver=`echo ${mysql_version}|dnl
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sed 's/[[-a-z]].*//; s/.*/.&./;dnl *a* |
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s/\.\([[0-9]]\)\./.0\1./g;dnl *b* |
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s/\.\([[0-9]]\)\./.0\1./g;dnl *c* |
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s/\.//g'` |
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if test "$mysql_ver" -lt]dnl |
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dnl the same as sed transformation above, without suffix-stripping, in m4 |
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patsubst(patsubst(patsubst(.[$1]., [\.\([0-9]\)\.], [.0\1.]), [\.\([0-9]\)\.], [.0\1.]), [\.], [])[ ; then |
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AC_MSG_ERROR([MySQL version $mysql_version is too low, minimum of $1 is required]) |
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fi |
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])]) |
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MYSQL_CLIENT_CFLAGS=`$mysql_config $mysql_cflags` |
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MYSQL_CLIENT_LIBS=`$mysql_config $mysql_libs` |
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AC_SUBST(MYSQL_CLIENT_CFLAGS) |
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AC_SUBST(MYSQL_CLIENT_LIBS) |
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# should we try to build a test program ? |
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AC_MSG_RESULT([$mysql_version]) |
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]) |
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