Move libmp3lame into the lame directory

This is where it would be in the original library structure
and makes the CMakeLists.txt a tad cleaner.

lib-src/lame/libmp3lame/i386/Makefile.am

@@ -0,0 +1,73 @@
+## $Id: Makefile.am,v 1.28 2013/06/12 09:16:29 rbrito Exp $
+
+AUTOMAKE_OPTIONS = foreign
+
+DEFS = @DEFS@ @CONFIG_DEFS@
+
+ECHO ?= echo
+
+nasm_sources = \
+	choose_table.nas \
+	cpu_feat.nas \
+	fft3dn.nas \
+	fftsse.nas
+
+if HAVE_NASM
+noinst_LTLIBRARIES = liblameasmroutines.la
+liblameasmroutines_la_SOURCES = $(nasm_sources)
+liblameasmroutines_la_DEPENDENCIES = $(nasm_sources:.nas.lo)
+am_liblameasmroutines_la_OBJECTS = \
+	choose_table$U.lo \
+	cpu_feat$U.lo \
+	fft3dn$U.lo \
+	fftsse$U.lo
+endif
+
+noinst_HEADERS = nasm.h
+
+INCLUDES = @INCLUDES@ -I$(top_srcdir)/libmp3lame/@CPUTYPE@
+
+SUFFIXES = .nas .lo
+
+EXTRA_liblameasmroutines_la_SOURCES = $(nasm_sources)
+
+CLEANFILES = \
+	choose_table.o.lst \
+	choose_table.lo.lst \
+	cpu_feat.o.lst \
+	cpu_feat.lo.lst \
+	fft3dn.o.lst \
+	fft3dn.lo.lst \
+	fftsse.o.lst \
+	fftsse.lo.lst
+
+EXTRA_DIST = \
+	fft.nas \
+	fftfpu.nas \
+	ffttbl.nas \
+	scalar.nas
+
+NASM = @NASM@
+NASMFLAGS=@NASM_FORMAT@ -i $(top_srcdir)/libmp3lame/@CPUTYPE@/
+
+.nas.o: $< nasm.h
+	$(NASM) $(NASMFLAGS) $< -o $@ -l $@.lst
+
+.nas.lo: $< nasm.h
+	$(ECHO) '# Generated by ltmain.sh - GNU libtool 1.5.22 (1.1220.2.365 2005/12/18 22:14:06)' >$@
+	$(ECHO) "pic_object='$*.o'" >>$@
+	$(ECHO) "non_pic_object='$*.o'" >>$@
+	$(NASM) $(NASMFLAGS) $< -o $*.o -l $@.lst
+
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) \
+	$(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+
+
+#$(OBJECTS): libtool
+#libtool: $(LIBTOOL_DEPS)
+#	$(SHELL) $(top_builddir)/config.status --recheck