use libtool for building

.gitignore

@@ -2,6 +2,9 @@
 /config.h
 /config.cache
 /config.status
+/config.guess
+/config.sub
+/ltmain.sh
 /Makefile
 /Makefile.in
 /configure
@@ -12,6 +15,7 @@
 /aclocal.m4
 /autom4te.cache
 /compile
+/libtool
 
 /build
 

autogen.sh

@@ -3,6 +3,7 @@
 
 set -x
 
+libtoolize --copy --force
 aclocal
 autoheader
 automake --foreign --add-missing 

configure.ac

@@ -66,6 +66,7 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_TOOL(AR, ar)
 AC_PROG_RANLIB
+AC_PROG_LIBTOOL
 
 dnl Set test on c++ compiler.
 AC_LANG_CPLUSPLUS

src/.gitignore

@@ -15,6 +15,8 @@
 /rlhc
 /rlhc.c
 
+/*.lo
+
 # Parsing
 /if.h
 /if.cc
@@ -43,5 +45,6 @@
 /util.cmi
 /util.cmx
 
-/libragel.a
-/libfsm.a
+/libragel.la
+/libfsm.la
+/.libs

src/Makefile.am

@@ -8,15 +8,15 @@ RAGEL       = @RAGEL@
 # Libfsm contains only the FSM construction code and the backend code
 # generators. It is useful for building code generators in programs not
 # connected to the ragel language.
-lib_LIBRARIES = libfsm.a
+lib_LTLIBRARIES = libfsm.la
 
 if BUILD_PROGRAM
 
 bin_PROGRAMS = ragel
 
 # Libragel includes the ragel parsers. It is the programm wrapped up with a
 # libragel call in place of main.
-lib_LIBRARIES += libragel.a
+lib_LTLIBRARIES += libragel.la
 
 endif
 
@@ -66,13 +66,13 @@ version.h: Makefile
 	echo '#define VERSION "$(PACKAGE_VERSION)"' > version.h
 	echo '#define PUBDATE "$(PUBDATE)"' >> version.h
 
-nodist_libragel_a_SOURCES = $(nodist_ragel_SOURCES)
-libragel_a_SOURCES = $(ragel_SOURCES)
-libragel_a_CPPFLAGS = -Dmain=main_lib -I$(top_srcdir)/aapl -DBINDIR='"@bindir@"'
+nodist_libragel_la_SOURCES = $(nodist_ragel_SOURCES)
+libragel_la_SOURCES = $(ragel_SOURCES)
+libragel_la_CPPFLAGS = -Dmain=main_lib -I$(top_srcdir)/aapl -DBINDIR='"@bindir@"'
 
-nodist_libfsm_a_SOURCES = version.h
-libfsm_a_SOURCES = $(LIBFSM_SRC)
-libfsm_a_CPPFLAGS = -I$(top_srcdir)/aapl
+nodist_libfsm_la_SOURCES = version.h
+libfsm_la_SOURCES = $(LIBFSM_SRC)
+libfsm_la_CPPFLAGS = -I$(top_srcdir)/aapl
 
 EXTRA_DIST = \
 	ragel.lm \
@@ -123,10 +123,10 @@ ragel-load.$(OBJEXT): parse.c
 ragel-commit.$(OBJEXT): parse.c
 ragel-reducer.$(OBJEXT): parse.c
 
-libragel_a-if.$(OBJEXT): parse.c
-libragel_a-load.$(OBJEXT): parse.c
-libragel_a-commit.$(OBJEXT): parse.c
-libragel_a-reducer.$(OBJEXT): parse.c
+libragel_la-if.$(OBJEXT): parse.c
+libragel_la-load.$(OBJEXT): parse.c
+libragel_la-commit.$(OBJEXT): parse.c
+libragel_la-reducer.$(OBJEXT): parse.c
 
 RLHC = \
 	rlhc-host.lm \