systemd/kmod: fork from Alpine to support usr merge (MR 5554)

actual patch to support usr merge will come later

extra-repos/systemd/kmod/APKBUILD

+# Forked from Alpine to add support for usr merge
+
+pkgname=kmod
+pkgver=99932
+_pkgver=32
+pkgrel=3
+pkgdesc="Linux kernel module management utilities"
+url="http://git.kernel.org/?p=utils/kernel/kmod/kmod.git;a=summary"
+arch="all"
+options="!check"  # https://bugs.gentoo.org/408915#c3
+license="GPL-2.0-or-later"
+# gnu sed is needed for symlink
+makedepends_build="sed libxslt"
+makedepends_host="$depends_dev zlib-dev xz-dev zstd-dev openssl-dev>3"
+makedepends="$makedepends_build $makedepends_host"
+triggers="$pkgname.trigger=/lib/modules/*"
+subpackages="
+	$pkgname-dev
+	$pkgname-doc
+	$pkgname-libs
+	$pkgname-bash-completion
+	"
+source="https://kernel.org/pub/linux/utils/kernel/kmod/kmod-$_pkgver.tar.xz
+	strndupa.patch
+	portable-basename.patch
+	"
+builddir="$srcdir/$pkgname-$_pkgver"
+
+build() {
+	if [ -z "$BOOTSTRAP" ]; then
+		export CFLAGS="$CFLAGS -flto=auto"
+	fi
+	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr \
+		--bindir=/bin \
+		--sysconfdir=/etc \
+		--with-rootlibdir=/lib \
+		--with-zlib \
+		--with-xz \
+		--with-zstd \
+		--with-openssl
+	make
+}
+
+package() {
+	make DESTDIR="$pkgdir" install
+	local i
+	mkdir -p "$pkgdir"/sbin
+	for i in lsmod rmmod insmod modinfo modprobe depmod; do
+		ln -sf ../bin/$i "$pkgdir"/sbin/$i
+	done
+}
+
+libs() {
+	license="LGPL-2.1-or-later"
+	default_libs
+}
+
+sha512sums="
+29162135aabd025dff178a4147a754b5da5964855dbeee65ca867dec3b84437f35c1c97f0f027e974a021d3ee9a4940309a716859cc3cfe93c7ed0aada338f24  kmod-32.tar.xz
+f2ea3527bfba182c5e15557c224a5bba8c7e2ea3d21cf604e6eb2277226dcf983c3aeb9ac44a322c7f2b4942b35135da999d63a5b946b829d3f3b09c050a0f17  strndupa.patch
+5fc41a7c4ea3ad3e33516ebdf8d19ac7ce0223d75a3e99f185e8a7fd71007b9d2e2d850e319b122d470cd95f45098a5a39faa21a17c0fb82124138f97db9d85c  portable-basename.patch
+"

extra-repos/systemd/kmod/kmod.trigger

+#!/bin/sh
+
+for i in "$@"; do
+	if [ -e "$i"/modules.order ]; then
+		/sbin/depmod ${i#/lib/modules/}
+	else
+		#clean up on uninstall
+		rm -f "$i"/modules.alias \
+			"$i"/modules.builtin.alias.bin \
+			"$i"/modules.dep \
+			"$i"/modules.devname \
+			"$i"/modules.symbols \
+			"$i"/modules.alias.bin \
+			"$i"/modules.builtin.bin \
+			"$i"/modules.dep.bin \
+			"$i"/modules.softdep \
+			"$i"/modules.symbols.bin
+		rmdir "$i" 2>/dev/null || :
+	fi
+done
+

extra-repos/systemd/kmod/portable-basename.patch

+Upstream PR #32
+
+musl has removed the non-prototype declaration of basename from
+string.h [1] which now results in build errors with clang-17+
+compiler.
+
+https://github.com/kmod-project/kmod/pull/32
+
+---
+
+diff -aur a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
+--- a/libkmod/libkmod-config.c
++++ b/libkmod/libkmod-config.c
+@@ -794,7 +794,7 @@
+ 	bool is_single = false;
+ 
+ 	if (name == NULL) {
+-		name = basename(path);
++		name = gnu_basename(path);
+ 		is_single = true;
+ 	}
+ 
+diff -aur a/shared/util.c b/shared/util.c
+--- a/shared/util.c
++++ b/shared/util.c
+@@ -172,9 +172,9 @@
+ 
+ char *path_to_modname(const char *path, char buf[static PATH_MAX], size_t *len)
+ {
+-	char *modname;
++	const char *modname;
+ 
+-	modname = basename(path);
++	modname = gnu_basename(path);
+ 	if (modname == NULL || modname[0] == '\0')
+ 		return NULL;
+ 
+diff -aur a/shared/util.h b/shared/util.h
+--- a/shared/util.h
++++ b/shared/util.h
+@@ -5,6 +5,7 @@
+ #include <stdbool.h>
+ #include <stdlib.h>
+ #include <stdio.h>
++#include <string.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <time.h>
+@@ -76,6 +77,12 @@
+ 	__p->__v = (val);			\
+ } while(0)
+ 
++static _always_inline_ const char *gnu_basename(const char *s)
++{
++  const char *p = strrchr(s, '/');
++  return p ? p+1 : s;
++}
++
+ static _always_inline_ unsigned int ALIGN_POWER2(unsigned int u)
+ {
+ 	return 1 << ((sizeof(u) * 8) - __builtin_clz(u - 1));
+diff -aur a/testsuite/testsuite.c b/testsuite/testsuite.c
+--- a/testsuite/testsuite.c
++++ b/testsuite/testsuite.c
+@@ -70,7 +70,7 @@
+ 
+ 	printf("Usage:\n"
+ 	       "\t%s [options] <test>\n"
+-	       "Options:\n", basename(progname));
++	       "Options:\n", gnu_basename(progname));
+ 
+ 	for (itr = options, itr_short = options_short;
+ 				itr->name != NULL; itr++, itr_short++)
+diff -aur a/tools/depmod.c b/tools/depmod.c
+--- a/tools/depmod.c
++++ b/tools/depmod.c
+@@ -761,7 +761,7 @@
+ 	if (name != NULL)
+ 		namelen = strlen(name);
+ 	else {
+-		name = basename(dir);
++		name = gnu_basename(dir);
+ 		namelen = strlen(name);
+ 		dirlen -= namelen + 1;
+ 	}
+diff -aur a/tools/kmod.c b/tools/kmod.c
+--- a/tools/kmod.c
++++ b/tools/kmod.c
+@@ -68,7 +68,7 @@
+ 			"Options:\n"
+ 			"\t-V, --version     show version\n"
+ 			"\t-h, --help        show this help\n\n"
+-			"Commands:\n", basename(argv[0]));
++			"Commands:\n", gnu_basename(argv[0]));
+ 
+ 	for (i = 0; i < ARRAY_SIZE(kmod_cmds); i++) {
+ 		if (kmod_cmds[i]->help != NULL) {
+@@ -156,7 +156,7 @@
+ 	const char *cmd;
+ 	size_t i;
+ 
+-	cmd = basename(argv[0]);
++	cmd = gnu_basename(argv[0]);
+ 
+ 	for (i = 0; i < ARRAY_SIZE(kmod_compat_cmds); i++) {
+ 		if (streq(kmod_compat_cmds[i]->name, cmd))

extra-repos/systemd/kmod/strndupa.patch

+diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c
+index df12433..142e767 100644
+--- a/shared/util.c
++++ b/shared/util.c
+@@ -334,7 +334,9 @@ int mkdir_p(const char *path, int len, mode_t mode)
+ {
+ 	char *start, *end;
+ 
+-	start = strndupa(path, len);
++	start = alloca(len+1);
++	strncpy(start, path, len);
++	start[len] = '\0';
+ 	end = start + len;
+ 
+ 	/*