build: Added AGL specific build directory for widget building

Adds also a cmake as we don't have meson alternative as of yet.

Bug-AGL: SPEC-3605

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I43cc98294d7bb5d887370c8ce2db854cbd9055d7

2 files changed, 139 insertions, 1 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..fb61c40
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,137 @@
+###########################################################################
+# Copyright 2018 Konsulko Group
+# Copyright 2020 Collabora, Ltd.
+#
+# Author: Scott Murray <scott.murray@konsulko.com>
+# Author: Marius Vlad <marius.vlad@collabora.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+#set(CMAKE_CXX_STANDARD 14)
+#set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(PkgConfig REQUIRED)
+find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner)
+
+PROJECT_TARGET_ADD(waltham-receiver)
+
+# added just in case need additional windowing functionality
+#add_custom_command(
+#	OUTPUT  agl-shell-desktop-client-protocol.h
+#	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+#	< ${CMAKE_SOURCE_DIR}/src/protocol/agl-shell-desktop.xml
+#	> ${CMAKE_SOURCE_DIR}/src/agl-shell-desktop-client-protocol.h
+#	DEPENDS ${CMAKE_SOURCE_DIR}/src/agl-shell-desktop.xml
+#)
+#
+#add_custom_command(
+#	OUTPUT  ${CMAKE_BINARY_DIR}/src/agl-shell-desktop-client-protocol.h
+#	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+#	< ${CMAKE_SOURCE_DIR}/src/protocol/agl-shell-desktop.xml
+#	> ${CMAKE_SOURCE_DIR}/src/agl-shell-desktop-client-protocol.h
+#	DEPENDS ${CMAKE_SOURCE_DIR}/src/protocol/agl-shell-desktop.xml
+#)
+#
+#add_custom_command(
+#	OUTPUT  agl-shell-desktop-protocol.c
+#	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} code
+#	< ${CMAKE_SOURCE_DIR}/src/protocol/agl-shell-desktop.xml
+#	> ${CMAKE_BINARY_DIR}/src/agl-shell-desktop-protocol.c
+#	DEPENDS ${CMAKE_SOURCE_DIR}/src/protocol/agl-shell-desktop.xml
+#)
+#
+
+pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)
+pkg_check_modules(GSTREAMER_PLUGINS_BASE REQUIRED gstreamer-plugins-base-1.0)
+pkg_check_modules(GSTREAMER_VIDEO REQUIRED gstreamer-video-1.0)
+pkg_check_modules(GSTREAMER_PLUGINS_BAD REQUIRED gstreamer-plugins-bad-1.0)
+pkg_check_modules(WALTHAM REQUIRED waltham)
+
+pkg_check_modules(GLES2 REQUIRED glesv2)
+pkg_check_modules(EGL REQUIRED egl)
+pkg_check_modules(WAYLAND_EGL REQUIRED wayland-egl)
+
+pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
+pkg_check_modules(WAYLAND_PROTOCOLS REQUIRED wayland-protocols>=1.18)
+pkg_get_variable(WAYLAND_PROTOCOLS_BASE wayland-protocols pkgdatadir)
+
+add_custom_command(
+	OUTPUT  xdg-shell-client-protocol.h
+	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+	< ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+	> ${CMAKE_SOURCE_DIR}/src/xdg-shell-client-protocol.h
+	DEPENDS ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+)
+
+add_custom_command(
+	OUTPUT  ${CMAKE_BINARY_DIR}/src/xdg-shell-client-protocol.h
+	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+	< ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+	> ${CMAKE_SOURCE_DIR}/src/xdg-shell-client-protocol.h
+	DEPENDS ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+)
+
+add_custom_command(
+	OUTPUT  xdg-shell-protocol.c
+	COMMAND ${WAYLAND_SCANNER_EXECUTABLE} code
+	< ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+	> ${CMAKE_BINARY_DIR}/src/xdg-shell-protocol.c
+	DEPENDS ${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
+)
+
+add_executable(${TARGET_NAME}
+    	bitmap.c
+    	os-compatibility.c
+    	wth-receiver-comm.c
+    	wth-receiver-buffer.c
+    	wth-receiver-surface.c
+    	wth-receiver-seat.c
+    	wth-receiver-gst-shm.c
+    	wth-receiver-main.c
+	xdg-shell-protocol.c
+	xdg-shell-client-protocol.h
+	${RESOURCES}
+)
+
+include_directories(
+	"../include"
+	"${GSTREAMER_INCLUDE_DIRS}"
+	"${WALTHAM_INCLUDE_DIRS}"
+	"${GSTREAMER_PLUGINS_BASE_INCLUDE_DIRS}"
+	"${GSTREAMER_PLUGINS_BAD_INCLUDE_DIRS}"
+	"${GSTREAMER_VIDEO_INCLUDE_DIRS}"
+)
+
+set_target_properties(${TARGET_NAME} PROPERTIES
+	LABELS "EXECUTABLE"
+	PREFIX ""
+	COMPILE_FLAGS "${EXTRAS_CFLAGS} -DFOR_AFB_BINDING"
+	LINK_FLAGS "${BINDINGS_LINK_FLAG}"
+	LINK_LIBRARIES "${EXTRAS_LIBRARIES}"
+	OUTPUT_NAME "${TARGET_NAME}"
+)
+
+target_link_libraries(${TARGET_NAME}
+	${GSTREAMER_LIBRARIES}
+	${WALTHAM_LIBRARIES}
+	"${GSTREAMER_PLUGINS_BASE_LIBRARIES}"
+	"${GSTREAMER_PLUGINS_BAD_LIBRARIES}"
+	"${GSTREAMER_VIDEO_LIBRARIES}"
+	${WAYLAND_CLIENT_LIBRARIES}
+	${WAYLAND_EGL_LIBRARIES}
+	${EGL_LIBRARIES}
+	${GLES2_LIBRARIES}
+	-lgstwayland-1.0
+)
diff --git a/src/wth-receiver-gst-shm.c b/src/wth-receiver-gst-shm.c
index 54950ef..2228d4f 100644
--- a/src/wth-receiver-gst-shm.c
+++ b/src/wth-receiver-gst-shm.c
@@ -836,11 +836,12 @@ wth_receiver_weston_main(struct window *window, const char *app_id, int port)
 	while (running && ret != -1)
 		ret = wl_display_dispatch(gstctx.display->display);
 
+
 	gst_element_set_state(gstctx.pipeline, GST_STATE_NULL);
+	gst_object_unref(gstctx.pipeline);
 
 	destroy_window(window);
 	destroy_display(gstctx.display);
-	gst_object_unref(gstctx.pipeline);
 	free(gargv);
 
 	return 0;