[build] Tweaked build dependencies

During parallel build, links were being created before the targets,
which didn't seem right, even though it didn't really cause any
issues as long as targets get eventually created.

Makefile

@@ -134,9 +134,9 @@ $(COVERAGE_OBJS) $(COVERAGE_STATIC_LIB): | $(COVERAGE_BUILD_DIR)
 # Rules
 #
 
-debug: $(DEBUG_STATIC_LIB) $(DEBUG_LIB) $(DEBUG_LINK) $(DEBUG_DEV_LINK)
+debug: $(DEBUG_STATIC_LIB) $(DEBUG_DEV_LINK)
 
-release: $(RELEASE_STATIC_LIB) $(RELEASE_LIB) $(RELEASE_LINK) $(RELEASE_DEV_LINK)
+release: $(RELEASE_STATIC_LIB) $(RELEASE_DEV_LINK)
 
 coverage: $(COVERAGE_STATIC_LIB)
 
@@ -187,25 +187,23 @@ $(COVERAGE_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
 
 $(DEBUG_LIB): $(DEBUG_OBJS)
 	$(LD) $(DEBUG_OBJS) $(DEBUG_LDFLAGS) -o $@
-	ln -sf $(LIB) $(DEBUG_LINK)
 
 $(RELEASE_LIB): $(RELEASE_OBJS)
 	$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) -o $@
-	ln -sf $(LIB) $(RELEASE_LINK)
 ifeq ($(KEEP_SYMBOLS),0)
 	$(STRIP) $@
 endif
 
-$(DEBUG_LINK):
+$(DEBUG_LINK): $(DEBUG_LIB)
 	ln -sf $(LIB) $@
 
-$(RELEASE_LINK):
+$(RELEASE_LINK): $(RELEASE_LIB)
 	ln -sf $(LIB) $@
 
-$(DEBUG_DEV_LINK):
+$(DEBUG_DEV_LINK): $(DEBUG_LINK)
 	ln -sf $(LIB_SYMLINK1) $@
 
-$(RELEASE_DEV_LINK):
+$(RELEASE_DEV_LINK): $(RELEASE_LINK)
 	ln -sf $(LIB_SYMLINK1) $@
 
 $(DEBUG_STATIC_LIB): $(DEBUG_OBJS)