systemd: backport a patch to fix meson 0.49.0 issue

(From OE-Core rev: 81ecfbb19ccb5b5241cfdd871d41459bda3dba4d)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/systemd/systemd-boot_239.bb

@@ -6,6 +6,7 @@ DEPENDS = "intltool-native libcap util-linux gnu-efi gperf-native"
 SRC_URI += "file://0002-use-lnr-wrapper-instead-of-looking-for-relative-opti.patch \
             file://0006-remove-nobody-user-group-checking.patch \
             file://0001-Fix-to-run-efi_cc-and-efi_ld-correctly-when-cross-co.patch \
+            file://0001-meson-rename-Ddebug-to-Ddebug-extra.patch \
             "
 
 inherit meson pkgconfig gettext

meta/recipes-core/systemd/systemd/0001-meson-rename-Ddebug-to-Ddebug-extra.patch

@@ -0,0 +1,45 @@
+From 8f6b442a78d0b485f044742ad90b2e8271b4e68e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
+Date: Sun, 19 Aug 2018 19:11:30 +0200
+Subject: [PATCH] meson: rename -Ddebug to -Ddebug-extra
+
+Meson added -Doptimization and -Ddebug options, which obviously causes
+a conflict with our -Ddebug options. Let's rename it.
+
+Fixes #9883.
+Upstream-Status: Backport
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ meson.build       | 2 +-
+ meson_options.txt | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index f79ac4b12..2209c935a 100644
+--- a/meson.build
++++ b/meson.build
+@@ -763,7 +763,7 @@ substs.set('DEBUGTTY', get_option('debug-tty'))
+ 
+ enable_debug_hashmap = false
+ enable_debug_mmap_cache = false
+-foreach name : get_option('debug')
++foreach name : get_option('debug-extra')
+         if name == 'hashmap'
+                 enable_debug_hashmap = true
+         elif name == 'mmap-cache'
+diff --git a/meson_options.txt b/meson_options.txt
+index e3140c8c1..7b1f61bf4 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -45,7 +45,7 @@ option('debug-shell', type : 'string', value : '/bin/sh',
+        description : 'path to debug shell binary')
+ option('debug-tty', type : 'string', value : '/dev/tty9',
+        description : 'specify the tty device for debug shell')
+-option('debug', type : 'array', choices : ['hashmap', 'mmap-cache'], value : [],
++option('debug-extra', type : 'array', choices : ['hashmap', 'mmap-cache'], value : [],
+        description : 'enable extra debugging')
+ option('memory-accounting-default', type : 'boolean',
+        description : 'enable MemoryAccounting= by default')
+-- 
+2.17.1
+

meta/recipes-core/systemd/systemd_239.bb

@@ -37,6 +37,7 @@ SRC_URI += "file://touchscreen.rules \
            file://0001-timesync-changes-type-of-drift_freq-to-int64_t.patch \
            file://0001-sysctl-Don-t-pass-null-directive-argument-to-s.patch \
            file://0002-core-Fix-use-after-free-case-in-load_from_path.patch \
+           file://0001-meson-rename-Ddebug-to-Ddebug-extra.patch \
            "
 
 # patches made for musl are only applied on TCLIBC is musl