# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
# base on scim-anthy-1.2.7
AC_INIT(ise-engine-anthy, 0.0.0125, ashie@homa.ne.jp)
AC_CONFIG_SRCDIR([configure.ac])

# Save this value here, since automake will set cflags and cxxflags later
cflags_set=${CFLAGS+set}
cppflags_set=${CPPFLAGS+set}

SCIM_ANTHY_MAJOR_VERSION=0
SCIM_ANTHY_MINOR_VERSION=0
SCIM_ANTHY_MICRO_VERSION=0125

SCIM_ANTHY_VERSION=$SCIM_ANTHY_MAJOR_VERSION.$SCIM_ANTHY_MINOR_VERSION.$SCIM_ANTHY_MICRO_VERSION

AC_SUBST(SCIM_ANTHY_MAJOR_VERSION)
AC_SUBST(SCIM_ANTHY_MINOR_VERSION)
AC_SUBST(SCIM_ANTHY_MICRO_VERSION)
AC_SUBST(SCIM_ANTHY_VERSION)

# Init automake stuff
AM_INIT_AUTOMAKE(1.9)
AM_CONFIG_HEADER(config.h)

# Init gettext
ALL_LINGUAS="de ja"
AM_GNU_GETTEXT

GETTEXT_PACKAGE=ise-engine-anthy
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [The gettext domain])

# Init libtool
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_LIB_LTDL
AC_SUBST(LIBTOOL_DEPS)

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_LANG(C++)

AC_C_CONST
AC_TYPE_SIZE_T

# Checks for libraries.

SCIM_VERSION=1.2.0

PKG_CHECK_MODULES(SCIM,[isf >= $SCIM_VERSION])


AC_SUBST(SCIM_VERSION)

# Check if we should build setup module
#PKG_CHECK_MODULES(SCIM_GTKUTILS,[scim-gtkutils >= $SCIM_VERSION],
#		  		[SCIM_HAS_GTKUTILS=yes],
#				[SCIM_HAS_GTKUTILS=no])
SCIM_HAS_GTKUTILS="no"
AM_CONDITIONAL(SCIM_BUILD_SETUP, [test "$SCIM_HAS_GTKUTILS" = "yes"])

if test "$SCIM_HAS_GTKUTILS" = "yes"; then
  SCIM_BUILD_SETUP=1
else
  SCIM_BUILD_SETUP=0
fi

# Checks for header files.
AC_HEADER_STDC
AC_FUNC_ALLOCA
AC_CHECK_HEADERS([argz.h fcntl.h float.h inttypes.h langinfo.h libintl.h limits.h locale.h malloc.h stddef.h stdint.h stdio_ext.h stdlib.h string.h strings.h sys/param.h unistd.h wchar.h])

# Checks for library functions.
AC_SUBST(ac_aux_dir)

# Checks for anthy
AC_CHECK_HEADER(anthy/anthy.h, [], [AC_MSG_ERROR(anthy/anthy.h was not found.)])
ANTHY_LIBS="-lanthy -lanthydic"
ANTHY_CFLAGS=""
AC_SUBST(ANTHY_LIBS)
AC_SUBST(ANTHY_CFLAGS)


# Check gtk2
#PKG_CHECK_MODULES(GTK2, [gtk+-2.0 >= 2.4.0],
#                        [HAS_GTK=yes],
#                        [HAS_GTK=no])
HAS_GTK="no"
AM_CONDITIONAL(SCIM_BUILD_HELPER, [test "$HAS_GTK" = "yes"])

if test "$HAS_GTK" = "yes"; then
  SCIM_BUILD_HELPER=1
else
  SCIM_BUILD_HELPER=0
fi
AC_SUBST(SCIM_BUILD_HELPER)

# libtool option to control which symbols are exported
# right now, symbols starting with _ are not exported
LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)

# Extra args.
AC_ARG_ENABLE(debug,
	      [  --enable-debug     Turn on debugging],
	      [case "${enableval}" in
	       yes) debug=yes ;;
	       no)  debug=no ;;
	       *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
       	      esac],[debug=no])

if test "x$debug" = "xyes"; then
  test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
  test "$cppflags_set" = set || CPPFLAGS="$CXXFLAGS -g"
  SCIM_DEBUG_FLAGS="-DENABLE_DEBUG=1"
else
  SCIM_DEBUG_FLAGS=""
fi
AC_SUBST(SCIM_DEBUG_FLAGS)

SCIM_DATADIR=`$PKG_CONFIG --variable=scimdatadir scim`
SCIM_ICONDIR=`$PKG_CONFIG --variable=icondir scim`
SCIM_MODULEDIR=`$PKG_CONFIG --variable=moduledir scim`

if test "x$SCIM_DATADIR" = "x"; then
  SCIM_DATADIR=${datadir}/scim
fi

if test "x$SCIM_ICONDIR" = "x"; then
  SCIM_ICONDIR=${datadir}/scim/icons
fi

if test "x$SCIM_MODULEDIR" = "x"; then
  SCIM_MODULEDIR=${libdir}/scim-1.0
fi

SCIM_ANTHY_DATADIR=${SCIM_DATADIR}/Anthy

AC_SUBST(SCIM_DATADIR)
AC_SUBST(SCIM_ICONDIR)
AC_SUBST(SCIM_MODULEDIR)
AC_SUBST(SCIM_ANTHY_DATADIR)
        
AC_CONFIG_FILES([
Makefile
intl/Makefile
po/Makefile.in
m4/Makefile
src/Makefile
data/Makefile
])

AC_OUTPUT