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author | Regia König | 2022-08-16 12:03:17 +0200 |
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committer | Regia König | 2022-08-16 12:03:17 +0200 |
commit | 7a37ec94fbdf6a4a058f4094b9326387786e19b3 (patch) | |
tree | ae46540f140213c63e79b60b68b2d77fd4be3027 /GNU_efi_HelloWorld/Makefile | |
parent | Correct a mistake in test.sh (diff) | |
download | memtest86-7a37ec94fbdf6a4a058f4094b9326387786e19b3.tar.gz memtest86-7a37ec94fbdf6a4a058f4094b9326387786e19b3.tar.xz memtest86-7a37ec94fbdf6a4a058f4094b9326387786e19b3.zip |
Start new project: Create a HelloWorld.efi with GNU-efi
Diffstat (limited to 'GNU_efi_HelloWorld/Makefile')
-rw-r--r-- | GNU_efi_HelloWorld/Makefile | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/GNU_efi_HelloWorld/Makefile b/GNU_efi_HelloWorld/Makefile new file mode 100644 index 0000000..4f00d4a --- /dev/null +++ b/GNU_efi_HelloWorld/Makefile @@ -0,0 +1,31 @@ +ARCH = $(shell uname -m | sed s,i[3456789]86,ia32,) + +OBJS = main.o +TARGET = hello.efi + +EFIINC = /usr/include/efi +EFFINCS = -I$(EFFINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol +LIB = /usr/lib64 +EFILIB = /usr/lib64/gnuefi +EFI_CRT_OBJS = $(EFILIB)/crt0-efi-$(ARCH).o +EFI_LDS = $(EFILIB)/elf_$(ARCH)_efi.lds + +CFLAGS = $(EFFINCS) -fno-stack-protector -fpic \ + -fshort-wchar -mno-red-zone -Wall + +ifeq ($(ARCH),x86_64) + CFLAGS += -DEFI_FUNCTION_WRAPPER +endif + +LDFLAGS = -nostdlib -znocombreloc -T $(EFI_LDS) -shared \ + -Bsymbolic -L $(EFILIB) -L $(LIB) $(EFI_CRT_OBJS) + +all: $(TARGET) + +hello.so: $(OBJS) + ld $(LDFLAGS) $(OBJS) -o $@ -lefi -lgnuefi + +%.efi: %.so + objcopy -j .text -j .sdata -j .data -j .dynamic \ + -j .dynsym -j .rel -j .rela -j .reloc \ + --target=efi-app-$(ARCH) $^ $@ |