[Subtree] Removing import-layers directory

As part of the move to subtrees, need to bring all the import layers
content to the top level.

Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

7 files changed, 351 insertions, 0 deletions

diff --git a/poky/meta/recipes-graphics/wayland/weston/0001-make-error-portable.patch b/poky/meta/recipes-graphics/wayland/weston/0001-make-error-portable.patch
new file mode 100644
index 000000000..0671a4504
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/0001-make-error-portable.patch
@@ -0,0 +1,76 @@
+From c22e90365d89346258394833cbcad03ff32b2e27 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 May 2015 20:56:00 -0700
+Subject: [PATCH weston] make error() portable
+
+error() is not posix but gnu extension so may not be available on all
+kind of systemsi e.g. musl.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Submitted
+
+ configure.ac              |    2 ++
+ libweston/weston-error.h  |   20 ++++++++++++++++++++
+ libweston/weston-launch.c |    2 +-
+ 3 files changed, 23 insertions(+), 1 deletion(-)
+ create mode 100644 src/weston-error.h
+
+Index: weston-3.0.0/configure.ac
+===================================================================
+--- weston-3.0.0.orig/configure.ac
++++ weston-3.0.0/configure.ac
+@@ -103,6 +103,8 @@ AC_CHECK_DECL(CLOCK_MONOTONIC,[],
+ 	      [[#include <time.h>]])
+ AC_CHECK_HEADERS([execinfo.h])
+ 
++AC_CHECK_HEADERS([error.h])
++
+ AC_CHECK_FUNCS([mkostemp strchrnul initgroups posix_fallocate])
+ 
+ # check for libdrm as a build-time dependency only
+Index: weston-3.0.0/libweston/weston-error.h
+===================================================================
+--- /dev/null
++++ weston-3.0.0/libweston/weston-error.h
+@@ -0,0 +1,20 @@
++#ifndef _WESTON_ERROR_H
++#define _WESTON_ERROR_H
++
++#if defined(HAVE_ERROR_H)
++#include <error.h>
++#else
++#include <err.h>
++#include <string.h>
++#define _weston_error(S, E, F, ...) do { \
++	if (E) \
++		err(S, F ": %s", ##__VA_ARGS__, strerror(E)); \
++	else \
++		err(S, F, ##__VA_ARGS__); \
++} while(0)
++
++#define error _weston_error
++#endif
++
++#endif
++
+Index: weston-3.0.0/libweston/weston-launch.c
+===================================================================
+--- weston-3.0.0.orig/libweston/weston-launch.c
++++ weston-3.0.0/libweston/weston-launch.c
+@@ -33,7 +33,6 @@
+ #include <poll.h>
+ #include <errno.h>
+ 
+-#include <error.h>
+ #include <getopt.h>
+ 
+ #include <sys/types.h>
+@@ -60,6 +59,7 @@
+ #endif
+ 
+ #include "weston-launch.h"
++#include "weston-error.h"
+ 
+ #define DRM_MAJOR 226
+ 
diff --git a/poky/meta/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch b/poky/meta/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch
new file mode 100644
index 000000000..70b988898
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch
@@ -0,0 +1,174 @@
+From 8ff6ed03ec4079f32e9b34085414e57be4730e04 Mon Sep 17 00:00:00 2001
+From: Tom Hochstein <tom.hochstein@nxp.com>
+Date: Wed, 22 Feb 2017 15:53:30 +0200
+Subject: [PATCH] weston-launch: Provide a default version that doesn't require
+ PAM
+
+weston-launch requires PAM for starting weston as a non-root user.
+
+Since starting weston as root is a valid use case by itself, if
+PAM is not available, provide a default version of weston-launch
+without non-root-user support.
+
+Upstream-Status: Pending
+
+Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
+Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
+---
+ configure.ac              |  9 +++++++--
+ libweston/weston-launch.c | 20 ++++++++++++++++++++
+ 2 files changed, 27 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 46cb2c7..bb45f46 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -435,13 +435,17 @@ AC_ARG_ENABLE(resize-optimization,
+ AS_IF([test "x$enable_resize_optimization" = "xyes"],
+       [AC_DEFINE([USE_RESIZE_POOL], [1], [Use resize memory pool as a performance optimization])])
+ 
++AC_ARG_WITH(pam,
++            AS_HELP_STRING([--with-pam], [Use PAM]),
++            [use_pam=$withval], [use_pam=yes])
+ AC_ARG_ENABLE(weston-launch, [  --enable-weston-launch],, enable_weston_launch=yes)
+ AM_CONDITIONAL(BUILD_WESTON_LAUNCH, test x$enable_weston_launch = xyes)
+-if test x$enable_weston_launch = xyes; then
++if test x$enable_weston_launch = xyes -a x$use_pam = xyes; then
+   WESTON_SEARCH_LIBS([PAM], [pam], [pam_open_session], [have_pam=yes], [have_pam=no])
+   if test x$have_pam = xno; then
+-    AC_ERROR([weston-launch requires pam])
++    AC_ERROR([PAM support is explicitly requested, but libpam couldn't be found])
+   fi
++  AC_DEFINE([HAVE_PAM], [1], [Define if PAM is available])
+ fi
+ 
+ AM_CONDITIONAL(HAVE_PANGO, test "x$have_pango" = "xyes")
+@@ -701,6 +705,7 @@ AC_MSG_RESULT([
+ 	Enable developer documentation	${enable_devdocs}
+ 
+ 	weston-launch utility		${enable_weston_launch}
++	PAM support			${use_pam}
+ 	systemd-login support		${have_systemd_login}
+ 	systemd notify support		${enable_systemd_notify}
+ 
+diff --git a/libweston/weston-launch.c b/libweston/weston-launch.c
+index 0491896..07e7469 100644
+--- a/libweston/weston-launch.c
++++ b/libweston/weston-launch.c
+@@ -51,7 +51,9 @@
+ 
+ #include <pwd.h>
+ #include <grp.h>
++#ifdef HAVE_PAM
+ #include <security/pam_appl.h>
++#endif
+ 
+ #ifdef HAVE_SYSTEMD_LOGIN
+ #include <systemd/sd-login.h>
+@@ -93,8 +95,10 @@ drmSetMaster(int drm_fd)
+ #endif
+ 
+ struct weston_launch {
++#ifdef HAVE_PAM
+ 	struct pam_conv pc;
+ 	pam_handle_t *ph;
++#endif
+ 	int tty;
+ 	int ttynr;
+ 	int sock[2];
+@@ -181,6 +185,7 @@ weston_launch_allowed(struct weston_launch *wl)
+ 	return false;
+ }
+ 
++#ifdef HAVE_PAM
+ static int
+ pam_conversation_fn(int msg_count,
+ 		    const struct pam_message **messages,
+@@ -221,6 +226,7 @@ setup_pam(struct weston_launch *wl)
+ 
+ 	return 0;
+ }
++#endif
+ 
+ static int
+ setup_launcher_socket(struct weston_launch *wl)
+@@ -414,6 +420,7 @@ quit(struct weston_launch *wl, int status)
+ 	close(wl->signalfd);
+ 	close(wl->sock[0]);
+ 
++#ifdef HAVE_PAM
+ 	if (wl->new_user) {
+ 		err = pam_close_session(wl->ph, 0);
+ 		if (err)
+@@ -421,6 +428,7 @@ quit(struct weston_launch *wl, int status)
+ 				err, pam_strerror(wl->ph, err));
+ 		pam_end(wl->ph, err);
+ 	}
++#endif
+ 
+ 	if (ioctl(wl->tty, KDSKBMUTE, 0) &&
+ 	    ioctl(wl->tty, KDSKBMODE, wl->kb_mode))
+@@ -600,6 +608,7 @@ setup_session(struct weston_launch *wl, char **child_argv)
+ 	setenv("HOME", wl->pw->pw_dir, 1);
+ 	setenv("SHELL", wl->pw->pw_shell, 1);
+ 
++#ifdef HAVE_PAM
+ 	env = pam_getenvlist(wl->ph);
+ 	if (env) {
+ 		for (i = 0; env[i]; ++i) {
+@@ -608,6 +617,7 @@ setup_session(struct weston_launch *wl, char **child_argv)
+ 		}
+ 		free(env);
+ 	}
++#endif
+ 
+ 	/*
+ 	 * We open a new session, so it makes sense
+@@ -675,7 +685,9 @@ static void
+ help(const char *name)
+ {
+ 	fprintf(stderr, "Usage: %s [args...] [-- [weston args..]]\n", name);
++#ifdef HAVE_PAM
+ 	fprintf(stderr, "  -u, --user      Start session as specified username\n");
++#endif
+ 	fprintf(stderr, "  -t, --tty       Start session on alternative tty\n");
+ 	fprintf(stderr, "  -v, --verbose   Be verbose\n");
+ 	fprintf(stderr, "  -h, --help      Display this help message\n");
+@@ -688,7 +700,9 @@ main(int argc, char *argv[])
+ 	int i, c;
+ 	char *tty = NULL;
+ 	struct option opts[] = {
++#ifdef HAVE_PAM
+ 		{ "user",    required_argument, NULL, 'u' },
++#endif
+ 		{ "tty",     required_argument, NULL, 't' },
+ 		{ "verbose", no_argument,       NULL, 'v' },
+ 		{ "help",    no_argument,       NULL, 'h' },
+@@ -700,9 +714,13 @@ main(int argc, char *argv[])
+ 	while ((c = getopt_long(argc, argv, "u:t::vh", opts, &i)) != -1) {
+ 		switch (c) {
+ 		case 'u':
++#ifdef HAVE_PAM
+ 			wl.new_user = optarg;
+ 			if (getuid() != 0)
+ 				error(1, 0, "Permission denied. -u allowed for root only");
++#else
++			error(1, 0, "-u is unsupported in this weston-launch build");
++#endif
+ 			break;
+ 		case 't':
+ 			tty = optarg;
+@@ -740,8 +758,10 @@ main(int argc, char *argv[])
+ 	if (setup_tty(&wl, tty) < 0)
+ 		exit(EXIT_FAILURE);
+ 
++#ifdef HAVE_PAM
+ 	if (wl.new_user && setup_pam(&wl) < 0)
+ 		exit(EXIT_FAILURE);
++#endif
+ 
+ 	if (setup_launcher_socket(&wl) < 0)
+ 		exit(EXIT_FAILURE);
+-- 
+2.1.4
+
diff --git a/poky/meta/recipes-graphics/wayland/weston/fix-missing-header.patch b/poky/meta/recipes-graphics/wayland/weston/fix-missing-header.patch
new file mode 100644
index 000000000..55c0d4fd0
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/fix-missing-header.patch
@@ -0,0 +1,30 @@
+On the musl C library, tests/timespec-text.c does not build, with the
+following error:
+
+    In file included from tests/timespec-test.c:36:0:
+    ./shared/timespec-util.h:41:21: warning: ‘struct timespec’ declared
+    inside parameter list will not be visible outside of this definition
+    or declaration
+     timespec_sub(struct timespec *r,
+                         ^~~~~~~~
+   [...]
+
+Indeed, struct timespec is defined in time.h, so we must include it.
+
+Upstream-Status: Backport [fa41bdfbc0b962fd73b89f01aab1a5370c9c28eb]
+
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
+
+Index: weston-3.0.0/shared/timespec-util.h
+===================================================================
+--- weston-3.0.0.orig/shared/timespec-util.h
++++ weston-3.0.0/shared/timespec-util.h
+@@ -28,6 +28,7 @@
+ 
+ #include <stdint.h>
+ #include <assert.h>
++#include <time.h>
+ 
+ #define NSEC_PER_SEC 1000000000
+ 
diff --git a/poky/meta/recipes-graphics/wayland/weston/weston-gl-renderer-Set-pitch-correctly-for-subsampled-textures.patch b/poky/meta/recipes-graphics/wayland/weston/weston-gl-renderer-Set-pitch-correctly-for-subsampled-textures.patch
new file mode 100644
index 000000000..b3e1d06f5
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/weston-gl-renderer-Set-pitch-correctly-for-subsampled-textures.patch
@@ -0,0 +1,55 @@
+Multi-plane sub-sampled textures have partial width/height, e.g.
+YUV420/I420 has a full-size Y plane, followed by a half-width/height U
+plane, and a half-width/height V plane.
+
+zwp_linux_dmabuf_v1 allows clients to pass an explicit pitch for each
+plane, but for wl_shm this must be inferred. gl-renderer was correctly
+accounting for the width and height when subsampling, but the pitch was
+being taken as the pitch for the first plane.
+
+This does not match the requirements for GStreamer's waylandsink, in
+particular, as well as other clients. Fix the SHM upload path to
+correctly set the pitch for each plane, according to subsampling.
+
+Tested with:
+  $ gst-launch-1.0 videotestsrc ! waylandsink
+
+Upstream-Status: Backport [https://patchwork.freedesktop.org/patch/180767/]
+
+Signed-off-by: Daniel Stone <daniels@collabora.com>
+Fixes: fdeefe42418 ("gl-renderer: add support of WL_SHM_FORMAT_YUV420")
+Reported-by: Fabien Lahoudere <fabien.lahoudere@collabora.co.uk>
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103063
+
+---
+ libweston/gl-renderer.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libweston/gl-renderer.c b/libweston/gl-renderer.c
+index 244ce309..40bf0bb6 100644
+--- a/libweston/gl-renderer.c
++++ b/libweston/gl-renderer.c
+@@ -1445,14 +1445,13 @@ gl_renderer_flush_damage(struct weston_surface *surface)
+ 		goto done;
+ 	}
+ 
+-	glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, gs->pitch);
+-
+ 	if (gs->needs_full_upload) {
+ 		glPixelStorei(GL_UNPACK_SKIP_PIXELS_EXT, 0);
+ 		glPixelStorei(GL_UNPACK_SKIP_ROWS_EXT, 0);
+ 		wl_shm_buffer_begin_access(buffer->shm_buffer);
+ 		for (j = 0; j < gs->num_textures; j++) {
+ 			glBindTexture(GL_TEXTURE_2D, gs->textures[j]);
++			glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, gs->pitch / gs->hsub[j]);
+ 			glTexImage2D(GL_TEXTURE_2D, 0,
+ 				     gs->gl_format[j],
+ 				     gs->pitch / gs->hsub[j],
+@@ -1477,6 +1476,7 @@ gl_renderer_flush_damage(struct weston_surface *surface)
+ 		glPixelStorei(GL_UNPACK_SKIP_ROWS_EXT, r.y1);
+ 		for (j = 0; j < gs->num_textures; j++) {
+ 			glBindTexture(GL_TEXTURE_2D, gs->textures[j]);
++			glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, gs->pitch / gs->hsub[j]);
+ 			glTexSubImage2D(GL_TEXTURE_2D, 0,
+ 					r.x1 / gs->hsub[j],
+ 					r.y1 / gs->vsub[j],
diff --git a/poky/meta/recipes-graphics/wayland/weston/weston.desktop b/poky/meta/recipes-graphics/wayland/weston/weston.desktop
new file mode 100644
index 000000000..1086ae8bf
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/weston.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Encoding=UTF-8
+Type=Application
+Name=Weston
+Comment=Wayland Compostitor
+Exec=weston
+Icon=weston
+Terminal=false
+Categories=Utility;
diff --git a/poky/meta/recipes-graphics/wayland/weston/weston.png b/poky/meta/recipes-graphics/wayland/weston/weston.png
new file mode 100644
index 000000000..ea8b7e0e2
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/weston.png
diff --git a/poky/meta/recipes-graphics/wayland/weston/xwayland.weston-start b/poky/meta/recipes-graphics/wayland/weston/xwayland.weston-start
new file mode 100644
index 000000000..b483c97cf
--- /dev/null
+++ b/poky/meta/recipes-graphics/wayland/weston/xwayland.weston-start
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+if type Xwayland  >/dev/null 2>/dev/null; then
+	mkdir -p /tmp/.X11-unix
+
+	add_weston_argument "--modules=xwayland.so"
+fi