diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..4ada2be
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,11 @@
+SUBDIRS =	\
+	src	\
+	vendors
+
+ACLOCAL_AMFLAGS = -l m4
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = friso.pc
+
+inidir = $(sysconfdir)/$(PACKAGE)
+dist_ini_DATA = friso.ini
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..0a8a85a
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+mkdir -p m4
+libtoolize --force --copy
+aclocal --force --install
+autoheader
+automake --add-missing --copy
+autoconf
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..0489c5d
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,37 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.59])
+AC_INIT([friso], [1.6.4], [chenxin619315@gmail.com])
+AC_CONFIG_SRCDIR([src/friso_ctype.h])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([tar-pax foreign])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+# Checks for programs.
+AC_PROG_CC
+
+AC_PROG_LIBTOOL
+
+# Checks for header files.
+AC_CHECK_HEADERS([stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+
+# Checks for library functions.
+AC_CHECK_FUNCS([memset strcasecmp strdup])
+
+AC_CONFIG_FILES([
+  Makefile
+  src/Makefile
+  friso.pc
+  friso.ini
+  vendors/Makefile
+  vendors/dict/Makefile
+  vendors/dict/GBK/Makefile
+  vendors/dict/UTF-8/Makefile
+])
+AC_OUTPUT
diff --git a/friso.ini.in b/friso.ini.in
new file mode 100644
index 0000000..605b902
--- /dev/null
+++ b/friso.ini.in
@@ -0,0 +1,68 @@
+# friso configuration file.
+#	do not change the name of the left key.
+# @email	chenxin619315@gmail.com
+# @date		2012-12-20
+#
+
+# charset, only UTF8 and GBK support.
+# set it with UTF8(0) or GBK(1)
+friso.charset = 0
+
+# lexicon directory absolute path.
+#	the value must end with '/'
+# this will tell friso how to find friso.lex.ini configuration file and all the lexicon files.
+#
+# if it is not start with '/' for linux, or matches no ':' for winnt in its value 
+#	friso will search the friso.lex.ini relative to friso.ini
+# absolute path search:
+# linux:	friso.lex_dir = /c/products/friso/dict/UTF-8/
+# Winnt:	friso.lex_dir = D:/products/friso/dict/UTF-8/
+# relative path search (All system)
+friso.lex_dir = @prefix@/share/friso/dict/UTF-8/
+
+# the maximum matching length.
+friso.max_len = 5 
+
+# 1 for recognition chinese name.
+#	and 0 for closed it.
+friso.r_name = 1
+
+# the maximum length for the cjk words in a
+#	chinese and english mixed word.
+friso.mix_len = 2
+
+# the maxinum length for the chinese last name adron.
+friso.lna_len = 1
+
+# append the synonyms words
+friso.add_syn = 1
+
+# clear the stopwords or not (1 to open it and 0 to close it)
+# @date 2013-06-13
+friso.clr_stw = 0
+
+# keep the unrecongized words or not (1 to open it and 0 to close it)
+# @date 2013-06-13
+friso.keep_urec = 0
+
+# use sphinx output style like 'admire|love|enjoy einsten'
+# @date 2013-10-25
+friso.spx_out = 0
+
+# start the secondary segmentation for complex english token.
+friso.en_sseg = 1
+
+# min length of the secondary segmentation token. (better larger than 1)
+friso.st_minl = 2
+
+# default keep punctuations for english token.
+friso.kpuncs = @%.#&+
+
+# the threshold value for a char not a part of a chinese name.
+friso.nthreshold = 2000000
+
+# default mode for friso.
+# 1 : simple mode - simply maxmum matching algorithm.
+# 2 : complex mode - four rules of mmseg alogrithm.
+# 3 : detect mode - only return the words that the do exists in the lexicon
+friso.mode = 2
diff --git a/friso.pc.in b/friso.pc.in
new file mode 100644
index 0000000..c014995
--- /dev/null
+++ b/friso.pc.in
@@ -0,0 +1,17 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+sbindir=@sbindir@
+libdir=@libdir@
+includedir=@includedir@
+datarootdir=@datarootdir@
+datadir=@datadir@
+friso=${bindir}/friso@EXEEXT@
+friso_init=${datadir}/friso/friso.ini
+
+Version: @VERSION@
+Name: Friso
+Description: Chinese word segmenter library
+Version: @VERSION@
+Libs: -L${libdir} -lfriso
+Cflags: -I${includedir}/friso
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..337e481
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,39 @@
+#############################################################
+# friso chinese word segmentation makefile.		    #
+#		do not use it for commercial use.	    #
+# @author	lionsoul 				    #
+# @email	chenxin619315@gmail.com   		    #
+#############################################################
+
+bin_PROGRAMS = friso
+friso_CFLAGS = $(AM_CFLAGS)
+friso_LDADD = libfriso.la -lm
+friso_SOURCES = tst-friso.c
+
+lib_LTLIBRARIES = libfriso.la
+
+libfriso_la_LDFLAGS =		\
+	-version-info 0:0:0	\
+	-no-undefined
+
+libfriso_la_LIBADD = -lm
+
+libfriso_la_SOURCES =	\
+	friso_API.h	\
+	friso_ctype.h	\
+	friso.h		\
+	friso_array.c	\
+	friso.c		\
+	friso_ctype.c	\
+	friso_GBK.c	\
+	friso_hash.c	\
+	friso_lexicon.c	\
+	friso_link.c	\
+	friso_string.c	\
+	friso_UTF8.c
+
+libfriso_includedir = $(pkgincludedir)
+libfriso_include_HEADERS =	\
+	friso.h			\
+	friso_API.h		\
+	friso_ctype.h
diff --git a/vendors/dict/GBK/Makefile.am b/vendors/dict/GBK/Makefile.am
new file mode 100644
index 0000000..b9dc669
--- /dev/null
+++ b/vendors/dict/GBK/Makefile.am
@@ -0,0 +1,29 @@
+
+dictdatadir = $(pkgdatadir)/dict/GBK
+dist_dictdata_DATA =		\
+	friso.lex.ini		\
+	lex-admin.lex		\
+	lex-cemixed.lex		\
+	lex-chars.lex		\
+	lex-cn-mz.lex		\
+	lex-cn-place.lex	\
+	lex-company.lex		\
+	lex-dname-1.lex		\
+	lex-dname-2.lex		\
+	lex-ecmixed.lex		\
+	lex-en-pun.lex		\
+	lex-en.lex		\
+	lex-festival.lex	\
+	lex-flname.lex		\
+	lex-food.lex		\
+	lex-lang.lex		\
+	lex-ln-adorn.lex	\
+	lex-lname.lex		\
+	lex-main.lex		\
+	lex-nation.lex		\
+	lex-net.lex		\
+	lex-org.lex		\
+	lex-sname.lex		\
+	lex-stopword.lex	\
+	lex-touris.lex		\
+	lex-units.lex
diff --git a/vendors/dict/Makefile.am b/vendors/dict/Makefile.am
new file mode 100644
index 0000000..0c5f7e9
--- /dev/null
+++ b/vendors/dict/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS = GBK	\
+	  UTF-8
+
diff --git a/vendors/dict/UTF-8/Makefile.am b/vendors/dict/UTF-8/Makefile.am
new file mode 100644
index 0000000..5a3c59d
--- /dev/null
+++ b/vendors/dict/UTF-8/Makefile.am
@@ -0,0 +1,29 @@
+
+dictdatadir = $(pkgdatadir)/dict/UTF-8
+dist_dictdata_DATA =		\
+	friso.lex.ini		\
+	lex-admin.lex		\
+	lex-cemixed.lex		\
+	lex-chars.lex		\
+	lex-cn-mz.lex		\
+	lex-cn-place.lex	\
+	lex-company.lex		\
+	lex-dname-1.lex		\
+	lex-dname-2.lex		\
+	lex-ecmixed.lex		\
+	lex-en-pun.lex		\
+	lex-en.lex		\
+	lex-festival.lex	\
+	lex-flname.lex		\
+	lex-food.lex		\
+	lex-lang.lex		\
+	lex-ln-adorn.lex	\
+	lex-lname.lex		\
+	lex-main.lex		\
+	lex-nation.lex		\
+	lex-net.lex		\
+	lex-org.lex		\
+	lex-sname.lex		\
+	lex-stopword.lex	\
+	lex-touris.lex		\
+	lex-units.lex