Makefile.vc: split object lists based on directory

Change-Id: I4e189193817f26117e6459da078e2a72c9f3ef5f

Makefile.vc

@@ -148,7 +148,7 @@ CFGSET = TRUE
 # A config was provided, so the library can be built.
 #
 
-X_OBJS= \
+DEC_OBJS = \
     $(DIROBJ)\dec\alpha.obj \
     $(DIROBJ)\dec\buffer.obj \
     $(DIROBJ)\dec\frame.obj \
@@ -160,6 +160,8 @@ X_OBJS= \
     $(DIROBJ)\dec\vp8.obj \
     $(DIROBJ)\dec\vp8l.obj \
     $(DIROBJ)\dec\webp.obj \
+
+DSP_OBJS = \
     $(DIROBJ)\dsp\cpu.obj \
     $(DIROBJ)\dsp\dec.obj \
     $(DIROBJ)\dsp\dec_sse2.obj \
@@ -169,6 +171,8 @@ X_OBJS= \
     $(DIROBJ)\dsp\upsampling.obj \
     $(DIROBJ)\dsp\upsampling_sse2.obj \
     $(DIROBJ)\dsp\yuv.obj \
+
+ENC_OBJS = \
     $(DIROBJ)\enc\alpha.obj \
     $(DIROBJ)\enc\analysis.obj \
     $(DIROBJ)\enc\config.obj \
@@ -182,9 +186,13 @@ X_OBJS= \
     $(DIROBJ)\enc\syntax.obj \
     $(DIROBJ)\enc\tree.obj \
     $(DIROBJ)\enc\webpenc.obj \
+
+MUX_OBJS = \
     $(DIROBJ)\mux\muxedit.obj \
     $(DIROBJ)\mux\muxinternal.obj \
     $(DIROBJ)\mux\muxread.obj \
+
+UTILS_OBJS = \
     $(DIROBJ)\utils\alpha.obj \
     $(DIROBJ)\utils\bit_reader.obj \
     $(DIROBJ)\utils\bit_writer.obj \
@@ -195,7 +203,8 @@ X_OBJS= \
     $(DIROBJ)\utils\rescaler.obj \
     $(DIROBJ)\utils\tcoder.obj \
     $(DIROBJ)\utils\thread.obj \
-    $(X_OBJS) \
+
+X_OBJS = $(DEC_OBJS) $(DSP_OBJS) $(ENC_OBJS) $(MUX_OBJS) $(UTILS_OBJS) $(X_OBJS)
 
 EXAMPLES_OBJS = \
     $(DIROBJ)\examples\cwebp.obj \