f85f63cec6
Fix warnings about obsolete/deprecated features reported by modern autotools. Also updates third-party m4 macros.
139 lines
4.6 KiB
Plaintext
139 lines
4.6 KiB
Plaintext
dnl ---------------------------------------------------------------------------
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dnl Macro: SB_CHECK_MYSQL
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dnl First check if the MySQL root directory is specified with --with-mysql.
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dnl Otherwise check for custom MySQL paths in --with-mysql-includes and
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dnl --with-mysql-libs. If some paths are not specified explicitly, try to get
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dnl them from mysql_config.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([SB_CHECK_MYSQL],[
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AS_IF([test "x$with_mysql" != xno], [
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# Check for custom MySQL root directory
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if test [ "x$with_mysql" != xyes -a "x$with_mysql" != xno ]
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then
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ac_cv_mysql_root=`echo "$with_mysql" | sed -e 's+/$++'`
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if test [ -d "$ac_cv_mysql_root/include" -a \
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-d "$ac_cv_mysql_root/libmysql_r" ]
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then
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ac_cv_mysql_includes="$ac_cv_mysql_root/include"
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ac_cv_mysql_libs="$ac_cv_mysql_root/libmysql_r"
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elif test [ -x "$ac_cv_mysql_root/bin/mysql_config" ]
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then
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mysqlconfig="$ac_cv_mysql_root/bin/mysql_config"
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else
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AC_MSG_ERROR([invalid MySQL root directory: $ac_cv_mysql_root])
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fi
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fi
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# Check for custom includes path
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if test [ -z "$ac_cv_mysql_includes" ]
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then
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AC_ARG_WITH([mysql-includes],
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AS_HELP_STRING([--with-mysql-includes], [path to MySQL header files]),
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[ac_cv_mysql_includes=$withval])
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fi
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if test [ -n "$ac_cv_mysql_includes" ]
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then
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AC_CACHE_CHECK([MySQL includes], [ac_cv_mysql_includes], [ac_cv_mysql_includes=""])
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MYSQL_CFLAGS="-I$ac_cv_mysql_includes"
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fi
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# Check for custom library path
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if test [ -z "$ac_cv_mysql_libs" ]
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then
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AC_ARG_WITH([mysql-libs],
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AS_HELP_STRING([--with-mysql-libs], [path to MySQL libraries]),
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[ac_cv_mysql_libs=$withval])
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fi
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if test [ -n "$ac_cv_mysql_libs" ]
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then
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# Trim trailing '.libs' if user passed it in --with-mysql-libs option
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ac_cv_mysql_libs=`echo ${ac_cv_mysql_libs} | sed -e 's/.libs$//' \
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-e 's+.libs/$++'`
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AC_CACHE_CHECK([MySQL libraries], [ac_cv_mysql_libs], [ac_cv_mysql_libs=""])
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save_LDFLAGS="$LDFLAGS"
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save_LIBS="$LIBS"
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LDFLAGS="-L$ac_cv_mysql_libs"
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LIBS=""
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# libmysqlclient_r has been removed in MySQL 5.7
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AC_SEARCH_LIBS([mysql_real_connect],
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[mysqlclient_r mysqlclient],
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[],
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AC_MSG_ERROR([cannot find MySQL client libraries in $ac_cv_mysql_libs]))
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MYSQL_LIBS="$LDFLAGS $LIBS"
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LIBS="$save_LIBS"
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LDFLAGS="$save_LDFLAGS"
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fi
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# If some path is missing, try to autodetermine with mysql_config
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if test [ -z "$ac_cv_mysql_includes" -o -z "$ac_cv_mysql_libs" ]
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then
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if test [ -z "$mysqlconfig" ]
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then
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AC_PATH_PROG(mysqlconfig,mysql_config)
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fi
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if test [ -z "$mysqlconfig" ]
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then
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AC_MSG_ERROR([mysql_config executable not found
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********************************************************************************
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ERROR: cannot find MySQL libraries. If you want to compile with MySQL support,
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please install the package containing MySQL client libraries and headers.
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On Debian-based systems the package name is libmysqlclient-dev.
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On RedHat-based systems, it is mysql-devel.
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If you have those libraries installed in non-standard locations,
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you must either specify file locations explicitly using
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--with-mysql-includes and --with-mysql-libs options, or make sure path to
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mysql_config is listed in your PATH environment variable. If you want to
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disable MySQL support, use --without-mysql option.
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********************************************************************************
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])
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else
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if test [ -z "$ac_cv_mysql_includes" ]
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then
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AC_MSG_CHECKING(MySQL C flags)
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MYSQL_CFLAGS=`${mysqlconfig} --cflags`
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AC_MSG_RESULT($MYSQL_CFLAGS)
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fi
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if test [ -z "$ac_cv_mysql_libs" ]
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then
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AC_MSG_CHECKING(MySQL linker flags)
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MYSQL_LIBS=`${mysqlconfig} --libs_r`
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AC_MSG_RESULT($MYSQL_LIBS)
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fi
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fi
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fi
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AC_DEFINE([USE_MYSQL], 1,
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[Define to 1 if you want to compile with MySQL support])
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USE_MYSQL=1
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AC_SUBST([MYSQL_LIBS])
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AC_SUBST([MYSQL_CFLAGS])
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AC_MSG_CHECKING([if mysql.h defines MYSQL_OPT_SSL_MODE])
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SAVE_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} ${MYSQL_CFLAGS}"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[[
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#include <mysql.h>
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enum mysql_option opt = MYSQL_OPT_SSL_MODE;
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]])], [
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AC_DEFINE([HAVE_MYSQL_OPT_SSL_MODE], 1,
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[Define to 1 if mysql.h defines MYSQL_OPT_SSL_MODE])
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AC_MSG_RESULT([yes])
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], [AC_MSG_RESULT([no])])
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])
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CFLAGS="${SAVE_CFLAGS}"
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AM_CONDITIONAL([USE_MYSQL], test "x$with_mysql" != xno)
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AC_SUBST([USE_MYSQL])
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])
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