#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.57)
AC_INIT(chise-base, 0.25, chise-en@m17n.org)

AC_CANONICAL_TARGET

# Checks for programs.
AC_PROG_CC
# AC_PROG_LIBTOOL
#  AC_CHECK_PROGS(LIBTOOL, glibtool libtool, libtool, \
#  	/usr/local/bin:/opt/bin:/sw/bin:/usr/bin:/bin)

AC_SUBST(ac_configure_args)
AC_SUBST(xemacs_configure_args)
AC_SUBST(xemacs_site_includes)
AC_SUBST(xemacs_site_libraries)
AC_SUBST(xemacs_opts)
AC_SUBST(cvs_root)
AC_SUBST(lemi_cvs_root)

if test -f CVS/Root; then
	cvs_root=`cat CVS/Root`
	lemi_cvs_root=`cat CVS/Root|sed 's/chise/root/'`
else
	cvs_root=':pserver:anonymous@cvs.m17n.org:/cvs/chise'
	lemi_cvs_root=':pserver:anonymous@cvs.m17n.org:/cvs/root'
fi

xemacs_configure_args=`echo $ac_configure_args \
			| sed 's/--with-site-includes/--site-includes/' \
			| sed 's/--with-site-libraries/--site-libraries/' \
			| sed "s/'CC=/'--compiler=/"`

# Settings for optional paths
AC_ARG_WITH(site_includes,
  --with-site-includes=PATH List of directories to search first for header files
,
#xemacs_site_includes="$with_site_includes"
,
if test -d /sw/include; then
	xemacs_site_includes="/sw/include"
	xemacs_opts="--with-dialogs=athena --with-widgets=athena --with-athena=3d"

	if test -f /sw/include/db3/db.h; then
		xemacs_site_includes="$xemacs_site_includes:/sw/include/db3"
	elif test -f /sw/include/db4/db.h; then
		xemacs_site_includes="$xemacs_site_includes:/sw/include/db4"
	fi
	if test x"$with_canna" != x"no"; then
	   if test -d /sw/include/canna; then
	   	xemacs_opts="$xemacs_opts --with-canna"
	   fi
	fi
fi
)

AC_ARG_WITH(site_libraries,
  --with-site-libraries=PATH List of directories to search first for libraries
,
#xemacs_site_libraries="$with_site_libraries"
,
if test -d /sw/include; then
	xemacs_site_libraries="/sw/lib"
fi
)

AC_ARG_WITH(canna,
  --with-canna          Support the Canna input method
,
#xemacs_opts="$xemacs_opts --with-canna"
,
)

# Checks for libraries.
if test x"$xemacs_site_includes" != x""; then
	xemacs_opts="$xemacs_opts --site-includes=$xemacs_site_includes"
fi

if test x"$xemacs_site_libraries" != x""; then
	xemacs_opts="$xemacs_opts --site-libraries=$xemacs_site_libraries"
fi

if test x"$with_canna" != x"no"; then
   AC_CHECK_LIB(canna,jrKanjiControl,
   xemacs_opts="$xemacs_opts --with-canna")
fi

os_name=`uname -s`
mac_product_name=`sw_vers |grep ProductName|cut -f2`
mac_product_version=`sw_vers |grep ProductVersion|cut -f2`
mac_product_major_version=`echo $mac_product_version|cut -d'.' -f1`
mac_product_minor_version=`echo $mac_product_version|cut -d'.' -f2`

if test "$os_name" = "Darwin" -a \
   	"$mac_product_name" = "Mac OS X" -a \
 	$mac_product_major_version -eq 10 -a \
     	$mac_product_minor_version -ge 7
then
   xemacs_opts="$xemacs_opts '--ldflags=-Wl,-no_pie'"
fi

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.
#AC_C_CONST
#AC_C_INLINE

# Checks for library functions.
#AC_FUNC_ALLOCA
#AC_FUNC_STRNLEN

#AC_CHECK_FUNCS(strnlen)

AC_CONFIG_FILES([Makefile])
AC_OUTPUT