From 6e3a04d1532db375c74b38c71963316ef4a466f0 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Sat, 2 May 2020 09:28:43 +0200
Subject: [PATCH] sys-fs/multipath-tools: add json-c-0.14 support

Closes: https://bugs.gentoo.org/720330
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
---
 .../multipath-tools-0.8.3-json-c-0.14.patch   | 28 ++++++
 .../multipath-tools-0.8.3-r2.ebuild           | 92 +++++++++++++++++++
 2 files changed, 120 insertions(+)
 create mode 100644 sys-fs/multipath-tools/files/multipath-tools-0.8.3-json-c-0.14.patch
 create mode 100644 sys-fs/multipath-tools/multipath-tools-0.8.3-r2.ebuild

diff --git a/sys-fs/multipath-tools/files/multipath-tools-0.8.3-json-c-0.14.patch b/sys-fs/multipath-tools/files/multipath-tools-0.8.3-json-c-0.14.patch
new file mode 100644
index 000000000000..34d02f7b5d7f
--- /dev/null
+++ b/sys-fs/multipath-tools/files/multipath-tools-0.8.3-json-c-0.14.patch
@@ -0,0 +1,28 @@
+From 8438a9cd8d7ed88645fa8e6a8f19c0fd9ae872a7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
+Date: Mon, 13 Apr 2020 19:22:02 +0200
+Subject: [PATCH] Add support for upcoming json-c 0.14.0.
+
+TRUE/FALSE are not defined anymore.  1 and 0 are used instead.
+This is backwards compatible, as earlier versions of json-c are
+using the same integer values in their present definitions.
+---
+ libdmmp/libdmmp_private.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libdmmp/libdmmp_private.h b/libdmmp/libdmmp_private.h
+index ac85b63f..4378962b 100644
+--- a/libdmmp/libdmmp_private.h
++++ b/libdmmp/libdmmp_private.h
+@@ -82,7 +82,7 @@ static out_type func_name(struct dmmp_context *ctx, const char *var_name) { \
+ do { \
+ 	json_type j_type = json_type_null; \
+ 	json_object *j_obj_tmp = NULL; \
+-	if (json_object_object_get_ex(j_obj, key, &j_obj_tmp) != TRUE) { \
++	if (json_object_object_get_ex(j_obj, key, &j_obj_tmp) != 1) { \
+ 		_error(ctx, "Invalid JSON output from multipathd IPC: " \
+ 		       "key '%s' not found", key); \
+ 		rc = DMMP_ERR_IPC_ERROR; \
+-- 
+2.26.0
+
diff --git a/sys-fs/multipath-tools/multipath-tools-0.8.3-r2.ebuild b/sys-fs/multipath-tools/multipath-tools-0.8.3-r2.ebuild
new file mode 100644
index 000000000000..feb9ba35c845
--- /dev/null
+++ b/sys-fs/multipath-tools/multipath-tools-0.8.3-r2.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit linux-info systemd toolchain-funcs udev vcs-snapshot toolchain-funcs
+
+DESCRIPTION="Device mapper target autoconfig"
+HOMEPAGE="http://christophe.varoqui.free.fr/"
+SRC_URI="https://git.opensvc.com/?p=multipath-tools/.git;a=snapshot;h=${PV};sf=tgz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~x86"
+IUSE="systemd rbd"
+
+BDEPEND="virtual/pkgconfig"
+
+RDEPEND="
+	dev-libs/json-c:=
+	dev-libs/libaio
+	dev-libs/userspace-rcu:=
+	>=sys-fs/lvm2-2.02.45
+	>=virtual/libudev-232-r3
+	sys-libs/readline:0=
+	rbd? ( sys-cluster/ceph )
+	systemd? ( sys-apps/systemd )
+"
+
+DEPEND="${RDEPEND}"
+
+CONFIG_CHECK="~DM_MULTIPATH"
+
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.7.5-respect-flags.patch
+	"${FILESDIR}"/${PN}-0.8.3-no-gziped-docs.patch
+	"${FILESDIR}"/${PN}-0.8.3-json-c-0.14.patch
+)
+
+get_systemd_pv() {
+	use systemd && \
+		$(tc-getPKG_CONFIG) --modversion systemd
+}
+
+src_prepare() {
+	default
+
+	# The upstream lacks any way to configure the build at present
+	# and ceph is a huge dependency, so we're using sed to make it
+	# optional until the upstream has a proper configure system
+	if ! use rbd ; then
+		sed \
+			-e "s/libcheckrbd.so/# libcheckrbd.so/" \
+			-e "s/-lrados//" \
+			-i libmultipath/checkers/Makefile \
+			|| die
+	fi
+}
+
+src_compile() {
+	# LIBDM_API_FLUSH involves grepping files in /usr/include,
+	# so force the test to go the way we want #411337.
+	emake \
+		CC="$(tc-getCC)" \
+		LIBDM_API_FLUSH=1 SYSTEMD="$(get_systemd_pv)"
+}
+
+src_install() {
+	dodir /sbin /usr/share/man/man{5,8}
+	emake \
+		DESTDIR="${D}" \
+		RUN=run \
+		SYSTEMD=$(get_systemd_pv) \
+		unitdir="$(systemd_get_systemunitdir)" \
+		libudevdir='${prefix}'/"$(get_udevdir)" \
+		pkgconfdir='${prefix}'/usr/'${LIB}'/pkgconfig \
+		install
+
+	newinitd "${FILESDIR}"/multipathd-r1.rc multipathd
+	newinitd "${FILESDIR}"/multipath.rc multipath
+
+	einstalldocs
+}
+
+pkg_postinst() {
+	if [[ -z ${REPLACING_VERSIONS} ]]; then
+		elog "If you need multipath on your system, you must"
+		elog "add 'multipath' into your boot runlevel!"
+	fi
+}
-- 
2.26.2