sys-fs/lxcfs: Fix incompatible integer to pointer conversion

Closes: https://bugs.gentoo.org/894348
Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/32616
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

2 files changed, 103 insertions, 0 deletions

diff --git a/sys-fs/lxcfs/files/lxcfs-5.0.4-fix-incompatible-pointer-conversion.patch b/sys-fs/lxcfs/files/lxcfs-5.0.4-fix-incompatible-pointer-conversion.patch
new file mode 100644
index 000000000000..bead63bd52dd
--- /dev/null
+++ b/sys-fs/lxcfs/files/lxcfs-5.0.4-fix-incompatible-pointer-conversion.patch
@@ -0,0 +1,19 @@
+Bug: https://bugs.gentoo.org/894348
+Upstream PR: https://github.com/lxc/lxcfs/pull/610
+--- a/src/proc_loadavg.c
++++ b/src/proc_loadavg.c
+@@ -603,12 +603,12 @@ pthread_t load_daemon(int load_use)
+ 
+ 	ret = init_load();
+ 	if (ret == -1)
+-		return log_error(0, "Initialize hash_table fails in load_daemon!");
++		return (pthread_t) log_error(0, "Initialize hash_table fails in load_daemon!");
+ 
+ 	ret = pthread_create(&pid, NULL, load_begin, NULL);
+ 	if (ret != 0) {
+ 		load_free();
+-		return log_error(0, "Create pthread fails in load_daemon!");
++		return (pthread_t) log_error(0, "Create pthread fails in load_daemon!");
+ 	}
+ 
+ 	/* use loadavg, here loadavg = 1*/
diff --git a/sys-fs/lxcfs/lxcfs-5.0.4-r1.ebuild b/sys-fs/lxcfs/lxcfs-5.0.4-r1.ebuild
new file mode 100644
index 000000000000..6d2a14c5eb13
--- /dev/null
+++ b/sys-fs/lxcfs/lxcfs-5.0.4-r1.ebuild
@@ -0,0 +1,84 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..12} )
+
+inherit cmake meson python-any-r1 systemd verify-sig
+
+DESCRIPTION="FUSE filesystem for LXC"
+HOMEPAGE="https://linuxcontainers.org/lxcfs/introduction/ https://github.com/lxc/lxcfs/"
+SRC_URI="https://linuxcontainers.org/downloads/lxcfs/${P}.tar.gz
+	verify-sig? ( https://linuxcontainers.org/downloads/lxcfs/${P}.tar.gz.asc )"
+
+LICENSE="Apache-2.0 LGPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~riscv ~x86"
+IUSE="doc test"
+
+DEPEND="sys-fs/fuse:3"
+RDEPEND="${DEPEND}"
+BDEPEND="${PYTHON_DEPS}
+	virtual/pkgconfig
+	$(python_gen_any_dep '
+		dev-python/jinja[${PYTHON_USEDEP}]
+	')
+	doc? ( sys-apps/help2man )
+	verify-sig? ( sec-keys/openpgp-keys-linuxcontainers )"
+
+# Needs some black magic to work inside container/chroot.
+RESTRICT="test"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/linuxcontainers.asc
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-5.0.4-fix-incompatible-pointer-conversion.patch
+)
+
+python_check_deps() {
+	python_has_version -b "dev-python/jinja[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# Fix python shebangs for python-exec[-native-symlinks], #851480
+	local shebangs=($(grep -rl "#!/usr/bin/env python3" || die))
+	python_fix_shebang -q ${shebangs[*]}
+}
+
+src_configure() {
+	local emesonargs=(
+		--localstatedir "${EPREFIX}/var"
+
+		$(meson_use doc docs)
+		$(meson_use test tests)
+
+		-Dfuse-version=3
+		-Dinit-script=""
+		-Dwith-init-script=""
+	)
+
+	meson_src_configure
+}
+
+src_test() {
+	cd "${BUILD_DIR}"/tests || die "failed to change into tests/ directory."
+	./main.sh || die
+}
+
+src_install() {
+	meson_src_install
+
+	newconfd "${FILESDIR}"/lxcfs-5.0.2.confd lxcfs
+	newinitd "${FILESDIR}"/lxcfs-5.0.2.initd lxcfs
+
+	# Provide our own service file (copy of upstream) due to paths being different from upstream,
+	# #728470
+	systemd_newunit "${FILESDIR}"/lxcfs-5.0.2.service lxcfs.service
+}