[PATCH xdm] Fix build outside of source dir. Fixes distcheck too.

[Matthieu Herrb]

Signed-off-by: Matthieu Herrb <matthieu.herrb at laas.fr>
---
 Makefile.am |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index bb6b51c..e9da40f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -45,9 +45,9 @@ systemdsystemunit_DATA = xdm.service
 
 xdm.service: xdm.service.in Makefile
 if USE_SYSTEMD_DAEMON
-	$(AM_V_GEN)$(SED) -e 's|BINDIR|$(bindir)|g' < xdm.service.in > $@
+	$(AM_V_GEN)$(SED) -e 's|BINDIR|$(bindir)|g' < ${srcdir}/xdm.service.in > $@
 else !USE_SYSTEMD_DAEMON
-	$(AM_V_GEN)$(SED) -e 's|BINDIR|$(bindir)|g' -e '/[Nn]otify/d' < xdm.service.in > $@
+	$(AM_V_GEN)$(SED) -e 's|BINDIR|$(bindir)|g' -e '/[Nn]otify/d' < ${srcdir}/xdm.service.in > $@
 endif !USE_SYSTEMD_DAEMON
 
 endif HAVE_SYSTEMD
-- 
1.7.0.4