dnl
dnl $Id$
dnl config.m4 for mysqlnd driver

PHP_ARG_ENABLE(mysqlnd, whether to enable mysqlnd,
  [  --enable-mysqlnd        Enable mysqlnd explicitly, will be done implicitly
                          when required by other extensions], no, yes)

PHP_ARG_ENABLE(mysqlnd_compression_support, whether to disable compressed protocol support in mysqlnd,
[  --disable-mysqlnd-compression-support
                            Disable support for the MySQL compressed protocol in mysqlnd], yes, no)

if test -z "$PHP_ZLIB_DIR"; then
  PHP_ARG_WITH(zlib-dir, for the location of libz,
  [  --with-zlib-dir[=DIR]       mysqlnd: Set the path to libz install prefix], no, no)
fi

dnl If some extension uses mysqlnd it will get compiled in PHP core
if test "$PHP_MYSQLND" != "no" || test "$PHP_MYSQLND_ENABLED" = "yes"; then
  mysqlnd_ps_sources="mysqlnd_ps.c mysqlnd_ps_codec.c"
  mysqlnd_base_sources="mysqlnd.c mysqlnd_alloc.c mysqlnd_bt.c mysqlnd_charset.c mysqlnd_wireprotocol.c \
                   mysqlnd_loaddata.c mysqlnd_reverse_api.c mysqlnd_net.c \
                   mysqlnd_statistics.c mysqlnd_driver.c mysqlnd_ext_plugin.c mysqlnd_auth.c \
				   mysqlnd_result.c mysqlnd_result_meta.c mysqlnd_debug.c\
				   mysqlnd_block_alloc.c mysqlnd_plugin.c php_mysqlnd.c"


  if test "$PHP_MYSQLND_COMPRESSION_SUPPORT" != "no"; then
    AC_DEFINE([MYSQLND_COMPRESSION_WANTED], 1, [Enable compressed protocol support])
  fi
  AC_DEFINE([MYSQLND_SSL_SUPPORTED], 1, [Enable SSL support])

  mysqlnd_sources="$mysqlnd_base_sources $mysqlnd_ps_sources"
  PHP_NEW_EXTENSION(mysqlnd, $mysqlnd_sources, $ext_shared)
  PHP_ADD_BUILD_DIR([ext/mysqlnd], 1)
  PHP_INSTALL_HEADERS([ext/mysqlnd/])
fi

if test "$PHP_MYSQLND" != "no" || test "$PHP_MYSQLND_ENABLED" = "yes" || test "$PHP_MYSQLI" != "no"; then
  PHP_ADD_BUILD_DIR([ext/mysqlnd], 1)

  dnl This creates a file so it has to be after above macros
  PHP_CHECK_TYPES([int8 uint8 int16 uint16 int32 uint32 uchar ulong int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t], [
    ext/mysqlnd/php_mysqlnd_config.h
  ],[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
  ])
fi

dnl
dnl Check if the compiler supports Decimal32/64/128 types from the IEEE-754 2008 version
dnl References: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1657.pdf
dnl http://speleotrove.com/decimal/
dnl
AC_CACHE_CHECK([whether whether compiler supports Decimal32/64/128 types], ac_cv_decimal_fp_supported,[
AC_TRY_RUN( [
#include <stdio.h>

int main(int argc, char **argv) {
	typedef float dec32 __attribute__((mode(SD)));
	dec32 k = 99.49f;
	double d2 = (double)k;
	return 0;
}
],[
  ac_cv_decimal_fp_supported=yes
],[
  ac_cv_decimal_fp_supported=no
],[
  ac_cv_decimal_fp_supported=no
])])
if test "$ac_cv_decimal_fp_supported" = "yes"; then
  AC_DEFINE(HAVE_DECIMAL_FP_SUPPORT, 1, [Define if the compiler supports Decimal32/64/128 types.])
fi
