~drizzle-trunk/drizzle/development

dnl -*- mode: m4; c-basic-offset: 2; indent-tabs-mode: nil; -*-

dnl vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

dnl

dnl  Copyright (C) 2010 Monty Taylor

dnl  This file is free software; Sun Microsystems

dnl  gives unlimited permission to copy and/or distribute it,

dnl  with or without modifications, as long as this notice is preserved.

dnl

AC_DEFUN([PANDORA_WITH_MYSQL],[

  AC_ARG_WITH([mysql],

    [AS_HELP_STRING([--with-mysql=PATH],

        [path to mysql_config binary or mysql prefix dir])], 

      [with_mysql=$withval],

      [with_mysql=":"])

  dnl There are three possibilities:

  dnl   1) nothing is given: we will search for mysql_config in PATH

  dnl   2) the location of mysql_config is given: we'll use that to determine

  dnl   3) a directory argument is given: that will be mysql_base

  dnl option 1: nothing, we need to insert something into MYSQL_CONFIG

  AS_IF([test "x$with_mysql" = "x:"],[

    AC_CHECK_PROGS(MYSQL_CONFIG,[mysql_config])

  ],[

    MYSQL_CONFIG="${with_mysql}"

  ])

  AC_CACHE_CHECK([for MySQL Base Location],[pandora_cv_mysql_base],[

    dnl option 2: something in MYSQL_CONFIG now, use that to get a base dir

    AS_IF([test -f "${MYSQL_CONFIG}" -a -x "${MYSQL_CONFIG}"],[

      pandora_cv_mysql_base=$(dirname $(MYSQL_CONFIG --include | sed 's/-I//'))

    ],[

      dnl option 1: a directory

      AS_IF([test -d $with_mysql],[pandora_cv_mysql_base=$with_mysql],[

        pandora_cv_mysql_base="not found"

      ])

    ])

  ])

])

AC_DEFUN([_PANDORA_SEARCH_LIBMYSQLCLIENT],[

  AC_REQUIRE([AC_LIB_PREFIX])

  AC_ARG_ENABLE([libmysqlclient],

    [AS_HELP_STRING([--disable-libmysqlclient],

      [Build with libmysqlclient support @<:@default=on@:>@])],

    [ac_enable_libmysqlclient="$enableval"],

    [ac_enable_libmysqlclient="yes"])

  AS_IF([test "x$ac_enable_libmysqlclient" = "xyes"],[

    AC_LIB_HAVE_LINKFLAGS(mysqlclient_r,,[

#include <mysql/mysql.h>

    ],[

MYSQL mysql;

  ])],[

    ac_cv_libmysqlclient_r="no"

  ])

  AM_CONDITIONAL(HAVE_LIBMYSQLCLIENT, [test "x${ac_cv_libmysqlclient_r}" = "xyes"])

AC_DEFUN([PANDORA_HAVE_LIBMYSQLCLIENT],[

  AC_REQUIRE([_PANDORA_SEARCH_LIBMYSQLCLIENT])

])

AC_DEFUN([PANDORA_REQUIRE_LIBMYSQLCLIENT],[

  AC_REQUIRE([PANDORA_HAVE_LIBMYSQLCLIENT])

  AS_IF([test "x${ac_cv_libmysqlclient_r}" = "xno"],

      PANDORA_MSG_ERROR([libmysqlclient_r is required for ${PACKAGE}]))

])

  AS_IF([test "x$MYSQL_CONFIG" = "xISDIR"],[

    IBASE="-I${with_mysql}"

    MYSQL_CONFIG="${with_mysql}/scripts/mysql_config"

    ADDIFLAGS="$IBASE/include "

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb/include/ndbapi "

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb/include/mgmapi "

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb/include "

    LDFLAGS="-L${with_mysql}/storage/ndb/src/.libs -L${with_mysql}/libmysql_r/.libs/ -L${with_mysql}/mysys/.libs -L${with_mysql}/mysys -L${with_mysql}/strings/.libs -L${with_mysql}/strings "

  ],[

    IBASE=`$MYSQL_CONFIG --include`

    ADDIFLAGS=""

    # add regular MySQL C flags

    ADDCFLAGS=`$MYSQL_CONFIG --cflags` 

    # add NdbAPI specific C flags

    LDFLAGS="$LDFLAGS "`$MYSQL_CONFIG --libs_r | sed 's/-lmysqlclient_r//'`

    ])

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb"

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb/ndbapi"

    ADDIFLAGS="$ADDIFLAGS $IBASE/storage/ndb/mgmapi"

    ADDIFLAGS="$ADDIFLAGS $IBASE/ndb"

    ADDIFLAGS="$ADDIFLAGS $IBASE/ndb/ndbapi"

    ADDIFLAGS="$ADDIFLAGS $IBASE/ndb/mgmapi"

    ADDIFLAGS="$ADDIFLAGS $IBASE"

    CFLAGS="$CFLAGS $ADDCFLAGS $ADDIFLAGS"    

    CXXFLAGS="$CXXFLAGS $ADDCFLAGS $ADDIFLAGS" 

    MYSQL_INCLUDES="$IBASE $ADDIFLAGS"   

    dnl AC_CHECK_LIB([mysqlclient_r],[safe_mutex_init],,[PANDORA_MSG_ERROR([Can't link against libmysqlclient_r])])

    dnl First test to see if we can run with only ndbclient

    AC_CHECK_LIB([ndbclient],[decimal_bin_size],,[dnl else

      LDFLAGS="$LDFLAGS -lmysys -ldbug"

      AC_CHECK_LIB([mysqlclient_r],[safe_mutex_init],,)

      AC_CHECK_LIB([ndbclient],[ndb_init],,[

        PANDORA_MSG_ERROR([Can't link against libndbclient])])

      AC_CHECK_LIB([mystrings],[decimal_bin_size],,[

          PANDORA_MSG_ERROR([Can't find decimal_bin_size])])])

    AC_MSG_CHECKING(for NdbApi headers)

     AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <NdbApi.hpp>]], [[int attr=NdbTransaction::Commit; ]])],[ndbapi_found="yes"],[])

    AS_IF([test "$ndbapi_found" = "yes"], 

       [AC_MSG_RESULT(found)],

       [PANDORA_MSG_ERROR([Couldn't find NdbApi.hpp!])])

    AC_MSG_CHECKING(for NDB_LE_ThreadConfigLoop)

      AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <mgmapi.h>]], [[int attr=NDB_LE_ThreadConfigLoop; ]])],[have_cge63="yes"],[])

      AS_IF([test "$have_cge63" = "yes"],

        [AC_MSG_RESULT(found)

         HAVE_CGE63="-DCGE63"

         AC_SUBST(HAVE_CGE63)],

        [AC_MSG_RESULT(missing)])

    LDFLAGS="$LDFLAGS $LIBS"

    MYSQL_MAJOR_VERSION=`$MYSQL_CONFIG --version | sed -e 's/\.//g' -e 's/-//g' -e 's/[A-Za-z]//g' | cut -c1-2`

    case "$MYSQL_MAJOR_VERSION" in 

      50) AC_DEFINE(MYSQL_50, [1], [mysql5.0])

	;;

      51) AC_DEFINE(MYSQL_51, [1], [mysql5.1])

        ;;

      *) echo "Unsupported version of MySQL Detected!"

        ;;

     esac

    AC_SUBST(MYSQL_MAJOR_VERSION)

    AC_SUBST(MYSQL_CONFIG)

])