Extend autotools build to create shared library libopenocd with libtool:

- Add libtoolize step too bootstrap script; creates ltmain.sh script.
- Add AC_PROG_LIBTOOL to configure.in to add libtool support to build.
- Change Makefile.am library rules from static (_a) to libtool (_la).
- Install libopenocd.{la,so,a} in $(libdir); update openocd link rules.
- Extend MAINTAINERCLEANFILES in top-level Makefile.am to remove ltmain.sh.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1695 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/jtag/Makefile.am

@@ -3,7 +3,7 @@ AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/target
 
 METASOURCES = AUTO
-noinst_LIBRARIES = libjtag.a
+noinst_LTLIBRARIES = libjtag.la
 
 if BITBANG
 BITBANGFILES = bitbang.c
@@ -109,8 +109,12 @@ else
 ARMJTAGEWFILES =
 endif
 
-libjtag_a_SOURCES = jtag.c $(BITBANGFILES) $(PARPORTFILES) $(DUMMYFILES) $(FT2232FILES) $(AMTJTAGACCELFILES) $(EP93XXFILES) \
-	$(AT91RM9200FILES) $(GW16012FILES) $(BITQFILES) $(PRESTOFILES) $(USBPROGFILES) $(ECOSBOARDFILES) $(JLINKFILES) $(RLINKFILES) $(VSLLINKFILES) $(ARMJTAGEWFILES)
+libjtag_la_SOURCES = jtag.c \
+	$(BITBANGFILES) $(PARPORTFILES) $(DUMMYFILES) \
+	$(FT2232FILES) $(AMTJTAGACCELFILES) $(EP93XXFILES) \
+	$(AT91RM9200FILES) $(GW16012FILES) $(BITQFILES) \
+	$(PRESTOFILES) $(USBPROGFILES) $(ECOSBOARDFILES) \
+	$(JLINKFILES) $(RLINKFILES) $(VSLLINKFILES) $(ARMJTAGEWFILES)
 
 noinst_HEADERS = bitbang.h jtag.h bitq.h rlink/dtc_cmd.h rlink/ep1_cmd.h rlink/rlink.h rlink/st7.h