From df931e3b4bc07ac752ab92075dfffc32bde5f50e Mon Sep 17 00:00:00 2001
From: Regia König
Date: Tue, 16 Aug 2022 12:56:08 +0200
Subject: Minimal working example with GNU-efi

---
 GNU_efi_HelloWorld/.gitignore |   1 +
 GNU_efi_HelloWorld/Makefile   |   9 ++++-----
 GNU_efi_HelloWorld/hello.c    |   1 +
 GNU_efi_HelloWorld/hello.efi  | Bin 0 -> 45555 bytes
 GNU_efi_HelloWorld/hello.o    | Bin 1696 -> 1664 bytes
 GNU_efi_HelloWorld/hello.so   | Bin 0 -> 2170968 bytes
 6 files changed, 6 insertions(+), 5 deletions(-)
 create mode 100644 GNU_efi_HelloWorld/.gitignore
 create mode 100755 GNU_efi_HelloWorld/hello.efi
 create mode 100755 GNU_efi_HelloWorld/hello.so

(limited to 'GNU_efi_HelloWorld')

diff --git a/GNU_efi_HelloWorld/.gitignore b/GNU_efi_HelloWorld/.gitignore
new file mode 100644
index 0000000..ca4663b
--- /dev/null
+++ b/GNU_efi_HelloWorld/.gitignore
@@ -0,0 +1 @@
+gnu-efi
diff --git a/GNU_efi_HelloWorld/Makefile b/GNU_efi_HelloWorld/Makefile
index 4f00d4a..31195ee 100644
--- a/GNU_efi_HelloWorld/Makefile
+++ b/GNU_efi_HelloWorld/Makefile
@@ -1,12 +1,11 @@
 ARCH		= $(shell uname -m | sed s,i[3456789]86,ia32,)
 
-OBJS		= main.o
+OBJS		= hello.o
 TARGET		= hello.efi
 
 EFIINC		= /usr/include/efi
-EFFINCS		= -I$(EFFINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol
-LIB		= /usr/lib64
-EFILIB		= /usr/lib64/gnuefi
+EFFINCS		= -I$(EFIINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol
+EFILIB		= /usr/lib
 EFI_CRT_OBJS	= $(EFILIB)/crt0-efi-$(ARCH).o
 EFI_LDS		= $(EFILIB)/elf_$(ARCH)_efi.lds
 
@@ -18,7 +17,7 @@ ifeq ($(ARCH),x86_64)
 endif
 
 LDFLAGS		= -nostdlib -znocombreloc -T $(EFI_LDS) -shared \
-			-Bsymbolic -L $(EFILIB) -L $(LIB) $(EFI_CRT_OBJS)
+			-Bsymbolic -L $(EFILIB) $(EFI_CRT_OBJS)
 
 all: $(TARGET)
 
diff --git a/GNU_efi_HelloWorld/hello.c b/GNU_efi_HelloWorld/hello.c
index 26cbd42..52c05b3 100644
--- a/GNU_efi_HelloWorld/hello.c
+++ b/GNU_efi_HelloWorld/hello.c
@@ -4,6 +4,7 @@
 EFI_STATUS
 EFIAPI
 efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable) {
+
 	InitializeLib(ImageHandle, SystemTable);
 	Print(L"Hello, world!\n");
 
diff --git a/GNU_efi_HelloWorld/hello.efi b/GNU_efi_HelloWorld/hello.efi
new file mode 100755
index 0000000..27145e5
Binary files /dev/null and b/GNU_efi_HelloWorld/hello.efi differ
diff --git a/GNU_efi_HelloWorld/hello.o b/GNU_efi_HelloWorld/hello.o
index 6e14a71..22a8362 100644
Binary files a/GNU_efi_HelloWorld/hello.o and b/GNU_efi_HelloWorld/hello.o differ
diff --git a/GNU_efi_HelloWorld/hello.so b/GNU_efi_HelloWorld/hello.so
new file mode 100755
index 0000000..bc418e3
Binary files /dev/null and b/GNU_efi_HelloWorld/hello.so differ
-- 
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