From f45de01f4e5bc9928989ecafa0a0f718ff69617a Mon Sep 17 00:00:00 2001
From: Thomas Liske <thomas@fiasko-nw.net>
Date: Sat, 27 Apr 2024 22:33:48 +0200
Subject: [PATCH] testing/efibootguard: new aport

Simple UEFI boot loader with support for safely switching
between current and updated partition sets
---
 .../efibootguard/0001-fallback-outb_p.patch   | 44 +++++++++++++++
 testing/efibootguard/APKBUILD                 | 54 +++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 testing/efibootguard/0001-fallback-outb_p.patch
 create mode 100644 testing/efibootguard/APKBUILD

diff --git a/testing/efibootguard/0001-fallback-outb_p.patch b/testing/efibootguard/0001-fallback-outb_p.patch
new file mode 100644
index 00000000000..24616fa1330
--- /dev/null
+++ b/testing/efibootguard/0001-fallback-outb_p.patch
@@ -0,0 +1,44 @@
+--- a/drivers/watchdog/w83627hf_wdt.c	2023-10-26 12:32:54.000000000 +0200
++++ b/drivers/watchdog/w83627hf_wdt.c	2024-04-25 17:08:20.540876697 +0200
+@@ -75,6 +75,21 @@
+ static int wdt_cfg_enter = 0x87;/* key to unlock configuration space */
+ static int wdt_cfg_leave = 0xAA;/* key to lock configuration space */
+ 
++/*
++ * Add a fallback for non-GNU libc systems like musl libc for the
++ * non-standard function outb_p.
++ */
++#if defined(__GLIBC__)
++#define w83627hf_wdt_outb_p outb_p
++#else
++static inline void
++w83627hf_wdt_outb_p(unsigned char value, unsigned short int port)
++{
++	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80" : : "a" (value),
++			      "Nd" (port));
++}
++#endif
++
+ static void superio_outb(int reg, int val)
+ {
+ 	outb(reg, WDT_EFER);
+@@ -89,8 +104,8 @@
+ 
+ static int superio_enter(void)
+ {
+-	outb_p(wdt_cfg_enter, WDT_EFER); /* Enter extended function mode */
+-	outb_p(wdt_cfg_enter, WDT_EFER); /* Again according to manual */
++	w83627hf_wdt_outb_p(wdt_cfg_enter, WDT_EFER); /* Enter extended function mode */
++	w83627hf_wdt_outb_p(wdt_cfg_enter, WDT_EFER); /* Again according to manual */
+ 	return 0;
+ }
+ 
+@@ -101,7 +116,7 @@
+ 
+ static void superio_exit(void)
+ {
+-	outb_p(wdt_cfg_leave, WDT_EFER); /* Leave extended function mode */
++	w83627hf_wdt_outb_p(wdt_cfg_leave, WDT_EFER); /* Leave extended function mode */
+ }
+ 
+ static int wdt_find(int addr)
diff --git a/testing/efibootguard/APKBUILD b/testing/efibootguard/APKBUILD
new file mode 100644
index 00000000000..7af528ebd58
--- /dev/null
+++ b/testing/efibootguard/APKBUILD
@@ -0,0 +1,54 @@
+# Maintainer: Thomas Liske <thomas@fiasko-nw.net>
+pkgname=efibootguard
+pkgver=0.16
+pkgrel=0
+pkgdesc="Simple UEFI boot loader with support for safely switching between current and updated partition sets"
+url="https://github.com/siemens/efibootguard/"
+arch="aarch64 riscv64 x86 x86_64"
+license="GPL-2.0-only"
+depends="python3"
+makedepends="
+	argp-standalone
+	autoconf
+	autoconf-archive
+	automake
+	bsd-compat-headers
+	check-dev
+	gnu-efi-dev
+	libtool
+	linux-headers
+	pciutils-dev
+	py3-shtab
+	python3
+	"
+checkdepends="bats"
+options="!check" # fff is missing on alpine
+source="$pkgname-$pkgver.tar.gz::https://github.com/siemens/efibootguard/archive/v$pkgver/efibootguard-$pkgver.tar.gz
+	0001-fallback-outb_p.patch
+	"
+subpackages="$pkgname-dev $pkgname-bash-completion $pkgname-zsh-completion"
+
+prepare() {
+	default_prepare
+	autoreconf -fvi
+}
+
+build() {
+	./configure
+	make LIBS="-largp"
+}
+
+package() {
+	make DESTDIR="$pkgdir" install
+
+	mkdir -p "$pkgdir/usr/share/bash-completion"
+	mv "$pkgdir/usr/share/efibootguard/completion/bash" "$pkgdir/usr/share/bash-completion/completions"
+
+	mkdir -p "$pkgdir/usr/share/zsh"
+	mv "$pkgdir/usr/share/efibootguard/completion/zsh" "$pkgdir/usr/share/zsh/site-functions"
+}
+
+sha512sums="
+a3b4c2ec70ad9a50b728145edf180e8c171a7876653c6984e53c2bdf6b85316098ab734590d778f11b986d070a0d061ce095c0a1b9164a73519004557dc4a785  efibootguard-0.16.tar.gz
+14c72455a9fea4b796a19a6c2713765ff1eb82f6ab5d4ab72ab61e8f4824aa6436a4d7bb003c50235a44c089559dc27e717e90aeb624b19de2522436911c4343  0001-fallback-outb_p.patch
+"