From 10430c175793f70dd195d684d1ac9bc3e3a21bfe Mon Sep 17 00:00:00 2001
From: Manuel Bachmann <manuel.bachmann@open.eurogiciel.org>
Date: Fri, 11 Apr 2014 19:01:17 +0200
Subject: Add the wl-pre utility.

Change-Id: I3cfe6e729986296b9412896f79f53505fc9577d9
Signed-off-by: Manuel Bachmann <manuel.bachmann@open.eurogiciel.org>
---
 packaging/weston-generic.spec |  1 +
 tz-launcher/Makefile.am       |  8 +++++++-
 tz-launcher/wl-pre.c          | 25 +++++++++++++++++++++++++
 3 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 tz-launcher/wl-pre.c

diff --git a/packaging/weston-generic.spec b/packaging/weston-generic.spec
index 42ae626..f17f393 100644
--- a/packaging/weston-generic.spec
+++ b/packaging/weston-generic.spec
@@ -151,3 +151,4 @@ ln -sf ../weston-user.service  %{_unitdir_user}/default.target.wants/
 %defattr(-,root,root)
 %license tz-launcher/COPYING
 %{_bindir}/tz-launcher
+%{_bindir}/wl-pre
diff --git a/tz-launcher/Makefile.am b/tz-launcher/Makefile.am
index d7e8eb8..c1ecd64 100644
--- a/tz-launcher/Makefile.am
+++ b/tz-launcher/Makefile.am
@@ -10,7 +10,7 @@ AM_CPPFLAGS = 					\
 
 CLEANFILES =
 
-bin_PROGRAMS += tz-launcher
+bin_PROGRAMS += tz-launcher wl-pre
 
 tz_launcher_LDFLAGS = -export-dynamic
 tz_launcher_CPPFLAGS = $(AM_CPPFLAGS)
@@ -28,3 +28,9 @@ tz_launcher_SOURCES =					\
 	toytoolkit/text-cursor-position-protocol.c	\
 	toytoolkit/workspaces-protocol.c		\
 	toytoolkit/window.c
+
+wl_pre_LDFLAGS = -export-dynamic
+wl_pre_CFLAGS = $(GCC_CFLAGS) $(CLIENT_CFLAGS)
+wl_pre_LDADD = $(DLOPEN_LIBS) $(CLIENT_LIBS)
+
+wl_pre_SOURCES = wl-pre.c
diff --git a/tz-launcher/wl-pre.c b/tz-launcher/wl-pre.c
new file mode 100644
index 0000000..275af41
--- /dev/null
+++ b/tz-launcher/wl-pre.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <wayland-client.h>
+
+
+int main (int argc, char *argv[])
+{
+        if (argc != 2) {
+                printf ("Usage : wl-pre \"<command line>\"\n");
+                return 0;
+        }
+
+	struct wl_display *display = NULL;
+
+	while (!display) {
+		display = wl_display_connect (NULL);
+		sleep (1);
+	}
+
+	char *command;
+	asprintf (&command, "%s &", argv[1]);
+	system (command);
+	free (command);
+
+	return 0;
+}
-- 
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