sys-apps/epoch: fix build with gcc 15

Closes: https://bugs.gentoo.org/944368
Signed-off-by: Alexey Sokolov <alexey+gentoo@asokolov.org>
Part-of: https://github.com/gentoo/gentoo/pull/43946
Closes: https://github.com/gentoo/gentoo/pull/43946
Signed-off-by: Sam James <sam@gentoo.org>

sys-apps/epoch/epoch-1.3.0-r1.ebuild

@@ -0,0 +1,71 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit linux-info
+
+DESCRIPTION="Init system, /sbin/init replacement; designed for simplicity"
+HOMEPAGE="https://universe2.us/epoch.html"
+SRC_URI="https://universe2.us/${PN}_${PV}.tar.gz"
+S="${WORKDIR}/${PN}_${PV/rc/RC}"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+
+pkg_pretend() {
+	local CONFIG_CHECK="~PROC_FS"
+
+	[[ ${MERGE_TYPE} != buildonly ]] && check_extra_config
+}
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.0-fix-CFLAGS.patch
+	"${FILESDIR}"/${PN}-1.3.0-fix-main.patch
+	"${FILESDIR}"/${PN}-1.3.0-bool.patch
+)
+
+src_compile() {
+	NEED_EMPTY_CFLAGS=1 sh ./buildepoch.sh || die "Cannot build epoch."
+}
+
+newepochins() {
+	local type="$1"
+
+	cd ${type} || die "Cannot change directory."
+	for file in * ; do
+		if [[ "${file}" != "epoch" ]] ; then
+			new${type} ${file} epoch-${file}
+		fi
+	done
+	cd .. || die "Cannot change directory."
+}
+
+src_install() {
+	cd built || die "Cannot change directory."
+
+	dosbin sbin/epoch
+
+	# For now, rename to epoch-* until we can blend in with a standard approach.
+	newepochins bin
+	newepochins sbin
+
+	insinto /etc/epoch/
+	newins "${FILESDIR}"/${PN}-1.0-epoch.conf epoch.conf
+}
+
+pkg_postinst() {
+	elog "Make sure to provide /run and /tmp tmpfs mounts using /etc/fstab."
+	elog ""
+	elog "An example epoch configuration is provided at /etc/epoch/epoch.conf"
+	elog "which starts a minimal needed to use Gentoo."
+	elog ""
+	elog "To use epoch, add this kernel parameter: init=/usr/sbin/epoch-init"
+	elog ""
+	elog "Additional information about epoch is available at"
+	elog "${HOMEPAGE} and configuration documentation at"
+	elog "https://universe2.us/epochconfig.html which is useful reading material."
+	elog ""
+	elog "Its author Subsentient can be contacted at #epoch on irc.libera.chat."
+}

sys-apps/epoch/files/epoch-1.3.0-bool.patch

@@ -0,0 +1,14 @@
+https://github.com/Subsentient/epoch/pull/26
+https://bugs.gentoo.org/944368
+
+--- a/src/epoch.h
++++ b/src/epoch.h
+@@ -146,7 +146,7 @@
+ /**Enums go here.*/
+ 
+ /*Our own boolean type.*/
+-enum { false, true }; /*I don't want to use stdbool.*/
++#include <stdbool.h>
+ typedef signed char Bool; //Don't change this. Some code relies on this being signed 8 bits.
+ 
+ /*How objects are stopped on shutdown.*/