dnl $Id: configure.in,v 1.26 2008/11/27 21:51:16 mrsam Exp $
dnl
dnl Copyright 1998 - 2001 Double Precision, Inc.  See COPYING for
dnl distribution information.
AC_INIT(rfc2045lib, 0.20, [courier-maildrop@lists.sourceforge.net])

>confdefs.h  # Kill PACKAGE_ macros

AC_CONFIG_SRCDIR(rfc2045.c)
AM_INIT_AUTOMAKE([foreign no-define])
AM_CONFIG_HEADER(rfc2045_config.h)

dnl Checks for programs.
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL

if test "$GCC" = yes ; then
        CXXFLAGS="$CXXFLAGS -Wall"
        CFLAGS="$CFLAGS -Wall"
fi

dnl Checks for libraries.

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h sys/wait.h strings.h locale.h)

AC_CACHE_CHECK([for missing gethostname prototype],rfc2045_cv_SYS_GETHOSTNAME,

AC_TRY_COMPILE([
#if HAVE_UNISTD_H
#include	<unistd.h>
#endif

extern int gethostname(int,int);
],[
],rfc2045_cv_SYS_GETHOSTNAME=yes,rfc2045_cv_SYS_GETHOSTNAME=no
)

)

if test $rfc2045_cv_SYS_GETHOSTNAME = "no"
then
	AC_DEFINE_UNQUOTED(HAS_GETHOSTNAME,1,
	[ Whether unistd.h includes a prototype for gethostname() ])
fi

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_PID_T

dnl Checks for library functions.
AC_CHECK_FUNCS(setlocale)
AC_CHECK_FUNC(strncasecmp,,CFLAGS="$CFLAGS -Dstrncasecmp=strnicmp")
AC_CHECK_FUNC(strcasecmp,,CFLAGS="$CFLAGS -Dstrcasecmp=stricmp")

AC_ARG_WITH(package, [], package="$withval",
	[
		package="$PACKAGE"
		ac_configure_args="$ac_configure_args --with-package=$PACKAGE"
	])

AC_ARG_WITH(version, [], version="$withval",
	[
		version="$VERSION"
		ac_configure_args="$ac_configure_args --with-version=$VERSION"
	])

AC_DEFINE_UNQUOTED(RFC2045PKG,"$package", [ Package that uses librfc2045.a ])
AC_DEFINE_UNQUOTED(RFC2045VER,"$version", [ Package that uses librfc2045.a ])

AC_ARG_ENABLE(mimecharset,
	[  --enable-mimecharset=charset   Default MIME charset to set on new messages],
	RFC2045CHARSET="$enableval", RFC2045CHARSET="iso-8859-1")

CFLAGS="$CFLAGS -I${srcdir}/.."
AC_SUBST(rfc822includedir)

AC_SUBST(RFC2045CHARSET)

AC_ARG_ENABLE(unicode, [],
	unicode="$enableval",
	unicode="no")

if test -d ${srcdir}/../unicode
then
	if test "$unicode" != "no"
	then
		AC_DEFINE_UNQUOTED(HAVE_UNICODE,1,
			[ Whether libunicode.a is available ])
	fi
	UNICODE_LIB=../unicode/libunicode.la
fi

AC_SUBST(UNICODE_LIB)

AM_CONDITIONAL(HAVE_SGML, test -d ${srcdir}/../docbook)

AC_OUTPUT(Makefile rfc2045charset.h)