# =========================================================================# AM_PATH_MYSQL : MySQL librarydnl AM_PATH_MYSQL([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])dnl Test for MySQL, and define MYSQL_CFLAGS and MYSQL_LIBSdnlAC_DEFUN([AM_PATH_MYSQL],[dnldnl Get the cflags and libraries from the mysql_config scriptdnlAC_ARG_WITH(mysql,[  --with-mysql=PREFIX     prefix where MySQL is installed (optional)],            mysql_prefix="$withval", mysql_prefix="")AC_ARG_WITH(mysql-config,[  --with-mysql-config=FILE location of mysql_config file (optional)],            mysql_config_file="$withval", mysql_config_file="")  if test x$mysql_config_file != x ; then     if test x${MYSQL_CONFIG+set} != xset ; then        MYSQL_CONFIG=$mysql_config_file     fi  fi  if test x$mysql_prefix != x ; then     if test x${MYSQL_CONFIG+set} != xset ; then       if test -x $mysql_prefix/bin/mysql_config ; then         MYSQL_CONFIG=$mysql_prefix/bin/mysql_config       elif test -x $mysql_prefix/mysql/bin/mysql_config ; then         MYSQL_CONFIG=$mysql_prefix/mysql/bin/mysql_config       fi     fi  fidnl TODO - maybe only run AC_PATH_PROG if mysql_prefix not given ?dnl do not want to find mysql_config in path if not found at specified prefixdnl user could be trying to specify location which has no mysql_config  dnl AC_REQUIRE([AC_CANONICAL_TARGET])  AC_PATH_PROG(MYSQL_CONFIG, mysql_config, no)  AC_MSG_CHECKING(for MySQL headers and libraries)  no_mysql=""  if test "$MYSQL_CONFIG" = "no" ; then    dnl try to find files using $mysql_prefix    if test x$mysql_prefix = x ; then      mysql_prefix='/usr /usr/local'    fi    for prefix_dir in $mysql_prefix ; do      for suffix_dir in '' /mysql 64 64/mysql ; do        if test -f $prefix_dir/include$suffix_dir/mysql.h ; then          MYSQL_CFLAGS="-I$prefix_dir/include$suffix_dir"        fi        if test -f $prefix_dir/lib$suffix_dir/libmysqlclient.so ; then          MYSQL_LIBS="-L$prefix_dir/lib$suffix_dir -lmysqlclient"        fi      done    done    if test "x$MYSQL_CFLAGS" = x ; then      no_mysql='set'    elif test "x$MYSQL_LIBS" = x ; then      no_mysql='set'    fi  else    MYSQL_CFLAGS=`$MYSQL_CONFIG $mysqlconf_args --cflags | sed -e "s/-I'/-I/g" | sed -e "s/\/mysql'//g"`    MYSQL_LIBS=`$MYSQL_CONFIG $mysqlconf_args --libs | sed -e "s/'//g"`    AC_MSG_RESULT(yes)    ifelse([$1], , :, [$1])  fi  if test x$no_mysql != x ; then    MYSQL_CFLAGS=""    MYSQL_LIBS=""    AC_MSG_RESULT(no)    ifelse([$2], , :, [$2])  fi  AC_SUBST(MYSQL_CFLAGS)  AC_SUBST(MYSQL_LIBS)])