diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -159,9 +159,6 @@ X1_LDFLAGS += -nostdlib # disabling it makes the linker script simpler. X1_LDFLAGS += -Xlinker --build-id=none -# Pass the linker script path to the linker. -X1_LDFLAGS += -Xlinker -T src/kernel.lds - # Append user-provided linker flags, if any. X1_LDFLAGS += $(LDFLAGS) @@ -173,6 +170,8 @@ LIBS = -lgcc BINARY = x1 +LDS = src/kernel.lds + SOURCES = \ src/boot.c \ src/boot_asm.S \ @@ -199,8 +198,8 @@ SOURCES += \ OBJECTS = $(patsubst %.S,%.o,$(patsubst %.c,%.o,$(SOURCES))) -$(BINARY): $(OBJECTS) - $(CC) -o $@ $(X1_LDFLAGS) $^ $(LIBS) +$(BINARY): $(LDS) $(OBJECTS) + $(CC) -o $@ $(X1_LDFLAGS) -Xlinker -T $(LDS) $(OBJECTS) $(LIBS) %.o: %.c $(CC) $(X1_CPPFLAGS) $(X1_CFLAGS) -c -o $@ $< @@ -208,6 +207,9 @@ $(BINARY): $(OBJECTS) %.o: %.S $(CC) $(X1_CPPFLAGS) $(X1_CFLAGS) -c -o $@ $< +%.lds: %.lds.S + $(CC) -E -P $(X1_CPPFLAGS) -o $@ $< + clean: rm -f $(BINARY) $(OBJECTS) @@ -223,4 +225,4 @@ clean: # technique. # # [1] https://git.sceen.net/rbraun/x15.git/ -.PHONY: clean $(SOURCES) +.PHONY: clean $(SOURCES) $(LDS).S |