[mutter] src/Makefile.am: Pass protocol file to wayland-scanner as an argument

[Jonas Ådahl <jadahl src gnome org>]

commit 3ee16a2abb02229c27adc42b443a18fb1c631caa
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Jan 25 17:37:58 2016 +0800

    src/Makefile.am: Pass protocol file to wayland-scanner as an argument
    
    Instead of piping the protocol file content to wayland-scanner, pass
    the file name as an argument. This enables a new enough wayland-scanner
    to print more meaningful error messages.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=769936

 src/Makefile.am |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 891d8c4..4a54eed 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -574,10 +574,10 @@ $(shell echo $1 | sed 's/\([a-z\-]\+\)-[a-z]\+-v[0-9]\+/\1/')
 endef
 
 %-protocol.c : $(WAYLAND_PROTOCOLS_DATADIR)/$$(call protostability,$$*)/$$(call protoname,$$*)/$$*.xml
-       $(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
+       $(AM_V_GEN)$(WAYLAND_SCANNER) code $< $@
 %-server-protocol.h : $(WAYLAND_PROTOCOLS_DATADIR)/$$(call protostability,$$*)/$$(call protoname,$$*)/$$*.xml
-       $(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@
+       $(AM_V_GEN)$(WAYLAND_SCANNER) server-header $< $@
 %-protocol.c : $(srcdir)/wayland/protocol/%.xml
-       $(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
+       $(AM_V_GEN)$(WAYLAND_SCANNER) code $< $@
 %-server-protocol.h : $(srcdir)/wayland/protocol/%.xml
-       $(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@
+       $(AM_V_GEN)$(WAYLAND_SCANNER) server-header $< $@