User: Add header dependency tracking during build

acidanthera · Oct 4, 2021 · f7021d2 · f7021d2
1 parent a062e10
commit f7021d2
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -37,6 +37,7 @@ Utilities/TestSmbios/Smbios
 Utilities/TestPeCoff/PeCoff
 *.o
 *.o.tmp
+*.d
 *.exe
 *.gcda
 *.gcno

diff --git a/User/Makefile b/User/Makefile
@@ -238,7 +238,11 @@ OBJS    := $(addprefix $(OUT_DIR)/,$(OBJS))
 
 $(OUT_DIR)/%.o: %.c
 	@$(MKDIR) $(OUT_DIR)
-	$(CC) $(CFLAGS) $< -o $@
+	$(CC) -MMD -MT $@ -MF $(OUT_DIR)/$*.d $(CFLAGS) $< -o $@
+
+DEP := $(OBJS:%.o=%.d)
+DEP_TEST := $(OBJ:%.o=%.d)
+-include $(DEP) $(DEP_TEST)
 
 all: $(PRODUCT)
-Original file line number
+Diff line change
@@ Expand Up / @@ -37,6 +37,7 @@ Utilities/TestSmbios/Smbios @@
     Utilities/TestPeCoff/PeCoff
     *.o
     *.o.tmp
+    *.d
     *.exe
     *.gcda
     *.gcno
@@ Expand Down @@