[gnome-continuous-yocto/gnomeostree-3.28-rocko: 5421/8267] volatile-binds: correct some errors reported by systemd

[Emmanuele Bassi <ebassi src gnome org>]

commit fcd48092d7bcab0cad2606e65332da62420935ad
Author: Joe Slater <jslater windriver com>
Date:   Thu Mar 30 18:06:33 2017 -0700

    volatile-binds: correct some errors reported by systemd
    
    systemd-tmpfiles-setup will fail at boot, so we suppress
    the default versions of etc.conf and home.conf.
    
    We also make sure that /var/{cache,spool} and /srv are writeable
    if they exist.
    
    (From OE-Core rev: 4a44a7658cebafab336f061f270b6ff44150a6d6)
    
    Signed-off-by: Joe Slater <jslater windriver com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-core/volatile-binds/volatile-binds.bb |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-core/volatile-binds/volatile-binds.bb 
b/meta/recipes-core/volatile-binds/volatile-binds.bb
index f07458a..a6e3254 100644
--- a/meta/recipes-core/volatile-binds/volatile-binds.bb
+++ b/meta/recipes-core/volatile-binds/volatile-binds.bb
@@ -17,6 +17,9 @@ REQUIRED_DISTRO_FEATURES = "systemd"
 
 VOLATILE_BINDS ?= "\
     /var/volatile/lib /var/lib\n\
+    /var/volatile/cache /var/cache\n\
+    /var/volatile/spool /var/spool\n\
+    /var/volatile/srv /srv\n\
 "
 VOLATILE_BINDS[type] = "list"
 VOLATILE_BINDS[separator] = "\n"
@@ -67,5 +70,11 @@ do_install () {
     for service in ${SYSTEMD_SERVICE_volatile-binds}; do
         install -m 0644 $service ${D}${systemd_unitdir}/system/
     done
+
+    # Suppress attempts to process some tmpfiles that are not temporary.
+    #
+    install -d ${D}${sysconfdir}/tmpfiles.d ${D}/var/cache
+    ln -s /dev/null ${D}${sysconfdir}/tmpfiles.d/etc.conf
+    ln -s /dev/null ${D}${sysconfdir}/tmpfiles.d/home.conf
 }
 do_install[dirs] = "${WORKDIR}"