Add header dependencies to Makefiles
diff --git a/.gitignore b/.gitignore
index 4a6d47c3..7fcab45d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
/**/*.o
+/**/*.d
/**/*.a
/**/*.bin
/**/*.bin.gz
diff --git a/decompressor/Makefile b/decompressor/Makefile
index 1f78f0d3..2186687d 100644
--- a/decompressor/Makefile
+++ b/decompressor/Makefile
@@ -10,14 +10,15 @@ INTERNAL_CFLAGS = \
-fno-stack-protector \
-fno-pic \
-fomit-frame-pointer \
+ -Wno-address-of-packed-member \
-masm=intel \
-mno-80387 \
-mno-mmx \
-mno-3dnow \
-mno-sse \
-mno-sse2 \
- -I. \
- -Wno-address-of-packed-member
+ -MMD \
+ -I.
LDFLAGS = -flto -Os
@@ -34,6 +35,7 @@ INTERNAL_LDFLAGS = \
C_FILES := $(shell find ./ -type f -name '*.c' | sort)
ASM_FILES := $(shell find ./ -type f -name '*.asm' | sort)
OBJ := $(ASM_FILES:.asm=.o) $(C_FILES:.c=.o)
+HEADER_DEPS := $(C_FILES:.c=.d)
all: decompressor.bin
@@ -41,6 +43,8 @@ decompressor.bin: $(OBJ)
$(LD) $(OBJ) $(LDFLAGS) $(INTERNAL_LDFLAGS) -o decompressor.elf
$(OBJCOPY) -O binary decompressor.elf decompressor.bin
+-include $(HEADER_DEPS)
+
%.o: %.c
$(CC) $(CFLAGS) $(INTERNAL_CFLAGS) -c $< -o $@
diff --git a/stage2/Makefile b/stage2/Makefile
index 1e998921..97728305 100644
--- a/stage2/Makefile
+++ b/stage2/Makefile
@@ -11,15 +11,16 @@ INTERNAL_CFLAGS = \
-fno-stack-protector \
-fno-pic \
-fomit-frame-pointer \
+ -Wno-address-of-packed-member \
-masm=intel \
-mno-80387 \
-mno-mmx \
-mno-3dnow \
-mno-sse \
-mno-sse2 \
+ -MMD \
-I. \
- -I.. \
- -Wno-address-of-packed-member
+ -I..
LDFLAGS = -flto -Os
@@ -36,13 +37,16 @@ INTERNAL_LDFLAGS = \
C_FILES := $(shell find ./ -type f -name '*.c' | sort)
ASM_FILES := $(shell find ./ -type f -name '*.asm' | sort)
OBJ := $(ASM_FILES:.asm=.o) $(C_FILES:.c=.o)
+HEADER_DEPS := $(C_FILES:.c=.d)
-all: limine.bin
+all: stage2.bin
-limine.bin: $(OBJ)
+stage2.bin: $(OBJ)
$(LD) $(OBJ) $(LDFLAGS) $(INTERNAL_LDFLAGS) -o stage2.elf
$(OBJCOPY) -O binary stage2.elf stage2.bin
+-include $(HEADER_DEPS)
+
%.o: %.c
$(CC) $(CFLAGS) $(INTERNAL_CFLAGS) -c $< -o $@
