HEADmaster

1 files changed, 49 insertions, 0 deletions

diff --git a/bootloader/Makefile b/bootloader/Makefile
new file mode 100644
index 0000000..cd7cbba
--- /dev/null
+++ b/bootloader/Makefile
@@ -0,0 +1,49 @@
+#CC = gcc-4.8.3
+
+#ARCH            = $(shell uname -m | sed s,i[3456789]86,ia32,)
+EFI_ARCH        = x86_64
+ARCH            = x86-64
+
+OBJS            = main.o misc.o ELF.o disk.o vga.o vmmem.o paging.o memory.o other.o
+TARGET          = hello.efi
+
+EFIINC          = /usr/include/efi
+EFIINCS         = -I$(EFIINC) -I$(EFIINC)/$(EFI_ARCH) -I$(EFIINC)/protocol
+LIB             = /usr/lib
+EFILIB          = /usr/lib
+EFI_CRT_OBJS    = $(EFILIB)/crt0-efi-$(EFI_ARCH).o
+EFI_LDS         = $(EFILIB)/elf_$(EFI_ARCH)_efi.lds
+
+CFLAGS          = $(EFIINCS) -fno-stack-protector -fpic \
+		  -fshort-wchar -mno-red-zone -Wall -ggdb3 -O0 -fpic -ffreestanding -fno-stack-protector -fno-stack-check -fshort-wchar -mno-red-zone -maccumulate-outgoing-args -mno-avx -mno-sse
+ifeq ($(ARCH),x86-64)
+  CFLAGS += -DEFI_FUNCTION_WRAPPER
+endif
+
+LDFLAGS         = -T $(EFI_LDS) -shared \
+		  -Bsymbolic -L $(EFILIB) -L $(LIB) $(EFI_CRT_OBJS) 
+# -nostdlib -znocombreloc -T $(EFI_LDS) -shared \
+
+.PHONY: all debug clean
+
+all: $(TARGET)
+
+hello.so: $(OBJS)
+	ld $(LDFLAGS) $(OBJS) -o $@ -lefi -lgnuefi
+
+%.efi: %.so
+	objcopy -v -j .text -j .sdata -j .data -j .rodata -j .dynamic \
+		-j .dynsym  -j .rel -j .rela -j .rel.* -j .rela.* -j .reloc \
+		--output-target=efi-app-x86_64 --subsystem=10 $^ $@
+#		--target=efi-app-$(ARCH) $^ $@
+
+debug: all
+	objcopy -j .text -j .sdata -j .data -j .dynamic \
+		-j .dynsym  -j .rel -j .rela -j .reloc \
+		-j .debug_info -j .debug_abbrev -j .debug_loc \
+		-j .debug_aranges -j .debug_line -j .debug_macinfo -j .debug_str\
+		--target=pei-$(ARCH) hello.so hello-debug.so
+#		--target=efi-app-$(ARCH) hello.so hello-debug.so
+
+clean:
+	rm *.so *.efi *.o