weston: add patches to make weston-launch work

(From OE-Core rev: 7b4f2c7c305ef4c0848311712f17cab76232c4bf)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 123 insertions, 0 deletions

diff --git a/meta/recipes-graphics/wayland/weston/groups.patch b/meta/recipes-graphics/wayland/weston/groups.patch
new file mode 100644
index 0000000000..9dc043ac3b
--- /dev/null
+++ b/meta/recipes-graphics/wayland/weston/groups.patch
@@ -0,0 +1,47 @@
+Upstream-Status: Submitted (https://bugs.freedesktop.org/show_bug.cgi?id=65933)
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+From 42821739a228a85ce3432be1796858e5cc31688b Mon Sep 17 00:00:00 2001
+From: Quentin Glidic <sardemff7+git@sardemff7.net>
+Date: Wed, 19 Jun 2013 15:27:11 +0200
+Subject: [PATCH weston] weston-launch: Set all groups for user
+
+Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
+---
+ configure.ac        | 2 +-
+ src/weston-launch.c | 4 ++++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index b625221..db3feb0 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -52,7 +52,7 @@ AC_CHECK_DECL(CLOCK_MONOTONIC,[],
+              [[#include <time.h>]])
+ AC_CHECK_HEADERS([execinfo.h])
+ 
+-AC_CHECK_FUNCS([mkostemp strchrnul])
++AC_CHECK_FUNCS([mkostemp strchrnul initgroups])
+ 
+ COMPOSITOR_MODULES="wayland-server >= 1.1.90 xkbcommon pixman-1"
+ 
+diff --git a/src/weston-launch.c b/src/weston-launch.c
+index 76dcede..7d7b556 100644
+--- a/src/weston-launch.c
++++ b/src/weston-launch.c
+@@ -631,9 +631,13 @@ main(int argc, char *argv[])
+                }
+ 
+                if (setgid(wl.pw->pw_gid) < 0 ||
++#ifdef HAVE_INITGROUPS
++                    initgroups(wl.pw->pw_name, wl.pw->pw_gid) < 0 ||
++#endif
+                    setuid(wl.pw->pw_uid) < 0)
+                        error(1, errno, "dropping privilidges failed");
+ 
++
+                if (sleep_fork) {
+                        if (wl.verbose)
+                                printf("weston-launch: waiting %d seconds\n", sleep_fork);
+-- 
+1.8.3
diff --git a/meta/recipes-graphics/wayland/weston/weston-launch-shell.patch b/meta/recipes-graphics/wayland/weston/weston-launch-shell.patch
new file mode 100644
index 0000000000..ffe0608ee2
--- /dev/null
+++ b/meta/recipes-graphics/wayland/weston/weston-launch-shell.patch
@@ -0,0 +1,74 @@
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+From ff3230952a68077669e0ea0ac3ceb234273556fc Mon Sep 17 00:00:00 2001
+From: Quentin Glidic <sardemff7+git@sardemff7.net>
+Date: Fri, 17 May 2013 16:20:37 +0200
+Subject: [PATCH] weston-launch: Run weston in the user login shell
+
+This patch brings back the user environment from the shell.
+In the future, weston-launch could create the Wayland socket earlier, in
+which case the user's shell could be used to run Wayland-specific tools
+in the new Weston session.
+
+Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
+---
+ src/weston-launch.c |   19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+diff --git a/src/weston-launch.c b/src/weston-launch.c
+index 64d4a8a..89c3c5a 100644
+--- a/src/weston-launch.c
++++ b/src/weston-launch.c
+@@ -60,6 +60,8 @@
+ 
+ #include "weston-launch.h"
+ 
++#define MAX_ARGV_SIZE 256
++
+ struct weston_launch {
+        struct pam_conv pc;
+        pam_handle_t *ph;
+@@ -523,8 +525,9 @@ main(int argc, char *argv[])
+        struct weston_launch wl;
+        char **env;
+        int i, c;
+-       char **child_argv;
++       char *child_argv[MAX_ARGV_SIZE];
+        char *tty = NULL, *new_user = NULL;
++       char *term;
+        int sleep_fork = 0;
+        struct option opts[] = {
+                { "user",    required_argument, NULL, 'u' },
+@@ -562,8 +565,8 @@ main(int argc, char *argv[])
+                }
+        }
+ 
+-       child_argv = &argv[optind-1];
+-       child_argv[0] = BINDIR "/weston";
++       if ((argc - optind) > (MAX_ARGV_SIZE - 5))
++               error(1, E2BIG, "Too many arguments to pass to weston");
+ 
+        if (new_user)
+                wl.pw = getpwnam(new_user);
+@@ -572,7 +575,17 @@ main(int argc, char *argv[])
+        if (wl.pw == NULL)
+                error(1, errno, "failed to get username");
+ 
++       child_argv[0] = wl.pw->pw_shell;
++       child_argv[1] = "-l";
++       child_argv[2] = "-c";
++       child_argv[3] = BINDIR "/weston \"$@\"";
++       child_argv[4] = "weston";
++       for (i = 0; i < (argc - optind); ++i)
++               child_argv[5+i] = argv[optind+i];
++
++       term = getenv("TERM");
+        clearenv();
++       setenv("TERM", term, 1);
+        setenv("USER", wl.pw->pw_name, 1);
+        setenv("LOGNAME", wl.pw->pw_name, 1);
+        setenv("HOME", wl.pw->pw_dir, 1);
+-- 
+1.7.10.4
+
diff --git a/meta/recipes-graphics/wayland/weston_1.1.0.bb b/meta/recipes-graphics/wayland/weston_1.1.0.bb
index 026f13666b..ee33be6b64 100644
--- a/meta/recipes-graphics/wayland/weston_1.1.0.bb
+++ b/meta/recipes-graphics/wayland/weston_1.1.0.bb
@@ -7,6 +7,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=275efac2559a224527bd4fd593d38466 \
 
 SRC_URI = "http://wayland.freedesktop.org/releases/${BPN}-${PV}.tar.xz \
            file://install-examples.patch \
+           file://weston-launch-shell.patch \
+           file://groups.patch \
            file://weston.png \
            file://weston.desktop"
 SRC_URI[md5sum] = "dd9f3043fc5228c6bc4e99873fae2254"