###############################################################################
#
# FILE:		configure.in
# DESCRIPTION:	SXML: Configuration script
# DATE:		Fri, Jun 27 2003
# UPDATED:	Wed, Aug 29 2007
# AUTHOR:	Kouichi ABE (WALL)
# E-MAIL:	kouichi@MysticWALL.COM
# URL:		http://www.MysticWALL.COM/
# COPYRIGHT:	(c) 2003-2007 Kouichi ABE (WALL), All rights reserved.
# $Id: configure.in,v 1.11 2007/08/28 20:37:13 kouichi Exp $
#
###############################################################################

# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([SXML], [1.0.4], [kouichi@MysticWALL.COM])
AC_CONFIG_SRCDIR([sxml.h])
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_MAKE_SET

AC_SUBST(RM)
AC_PATH_PROGS([RM], [rm])
AC_SUBST(LD)
AC_PATH_PROGS([LD], [ld])
AC_SUBST(AR)
AC_PATH_PROGS([AR], [ar])
AC_SUBST(MAKE)
AC_PATH_PROGS([MAKE], [make gmake])
AC_SUBST(MKDIR)
AC_PATH_PROGS([MKDIR], [mkdir])
AC_SUBST(CTAGS)
AC_PATH_PROGS([CTAGS], [exctags ctags])
AC_SUBST(EDITOR)
AC_PATH_PROGS([EDITOR], [vim nvi elvis jvim vi])

# Checks for libraries.

# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDBOOL
AC_HEADER_STDC
AC_HEADER_TIME
AC_STRUCT_TM
AC_CHECK_HEADERS([fcntl.h limits.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/time.h termios.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_INT32_T
AC_TYPE_MODE_T
AC_TYPE_UID_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_WORDS_BIGENDIAN

# Checks for library functions.
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_MALLOC
AC_FUNC_MMAP
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_STAT
AC_FUNC_STRTOD
AC_CHECK_FUNCS([gettimeofday memset munmap select socket strcasecmp strchr strdup strerror strpbrk strtol])

dnl debug option
AC_MSG_CHECKING([if --enable-debug option specified])
AC_ARG_ENABLE([debug],
  AS_HELP_STRING([--enable-debug],
		 [build debugable code (for only developers)]),
  [ac_cv_debug="yes"], [ac_cv_debug="no"])
AC_MSG_RESULT([$ac_cv_debug])
if test "x$ac_cv_debug" = "xyes"; then
  if test "x$GCC" = "xyes"; then
#    CFLAGS="-O -g -DDEBUG -Wall -Wconversion -Wpointer-arith -Wstrict-prototypes"
    CFLAGS="-O -g -Wall -Wconversion -Wextra -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wcast-qual -Wcast-align -Wwrite-strings -Wfloat-equal -Wswitch-enum -Wformat=2 -Wstrict-aliasing=2 -D_FORTIFY_SOURCE=2 -DDEBUG"
  else
    CFLAGS="-g -DDEBUG"
  fi
else
  if test "x$GCC" = "xyes"; then
    CFLAGS="-O2"
  else
    CFLAGS="-O"
  fi
fi

AC_CONFIG_FILES([Makefile examples/Makefile])
AC_OUTPUT