[ostree] Makefile.dist-packaging: fix make rpm with submodules

[Colin Walters <walters src gnome org>]

commit 9843c4c2456b82b2bf857235e5b6e6460618a272
Author: Giuseppe Scrivano <gscrivan redhat com>
Date:   Mon Mar 2 11:39:51 2015 +0100

    Makefile.dist-packaging: fix make rpm with submodules
    
    Makefile.dist-packaging seems to assume to be run under packaging/ as
    "make -C packaging -f Makefile.dist-packaging rpm" so ensure the
    srcdir is set correctly to point to the parent directory.
    
    Signed-off-by: Giuseppe Scrivano <gscrivan redhat com>

 packaging/Makefile.dist-packaging |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/packaging/Makefile.dist-packaging b/packaging/Makefile.dist-packaging
index 103b1e8..e1389eb 100644
--- a/packaging/Makefile.dist-packaging
+++ b/packaging/Makefile.dist-packaging
@@ -3,7 +3,7 @@
 GITREV = $$(git describe --always --tags)
 GITREV_FOR_PKG = $(shell echo "$(GITREV)" | sed -e 's,-,\.,g' -e 's,^v,,')
 
-srcdir=$(shell pwd)
+srcdir=$(shell dirname `pwd`)
 PACKAGE=ostree
 
 PKG_VER = $(PACKAGE)-$(GITREV_FOR_PKG)
@@ -30,4 +30,4 @@ srpm: dist-snapshot
         ./rpmbuild-cwd -bs $(PACKAGE).spec
 
 rpm: srpm
-       $(srcdir)/rpmbuild-cwd --rebuild $(PKG_VER)*.src.rpm
+       ./rpmbuild-cwd --rebuild $(PKG_VER)*.src.rpm