default to no multithreading for emscripten

* build(deps): bump the submodules group with 2 updates

Bumps the submodules group with 2 updates: [bgfx](https://github.com/bkaradzic/bgfx) and [bx](https://github.com/bkaradzic/bx).

.github/CODEOWNERS

@@ -1 +1,2 @@
 * @bwrsandman
+* @jsm174

CMakeLists.txt

@@ -45,7 +45,7 @@ cmake_dependent_option(
 )
 cmake_dependent_option(BGFX_WITH_WAYLAND "Use Wayland backend." ON "CMAKE_SYSTEM_NAME STREQUAL Linux" OFF)
 option(BGFX_CUSTOM_TARGETS "Include convenience custom targets." ON)
-option(BGFX_CONFIG_MULTITHREADED "Build bgfx with multithreaded configuration" ON)
+cmake_dependent_option(BGFX_CONFIG_MULTITHREADED "Build bgfx with multithreaded configuration" ON "NOT CMAKE_SYSTEM_NAME STREQUAL Emscripten" OFF)
 option(BGFX_CONFIG_RENDERER_WEBGPU "Enable the webgpu renderer" OFF)
 option(BGFX_CONFIG_DEBUG_ANNOTATION "Enable gfx debug annotations (default: on in debug)" OFF)
 

cmake/bgfx/3rdparty/spirv-opt.cmake

@@ -114,6 +114,7 @@ file(
 	${SPIRV_TOOLS}/source/val/validate_extensions.cpp
 	${SPIRV_TOOLS}/source/val/validate_function.cpp
 	${SPIRV_TOOLS}/source/val/validate_graph.cpp
+	${SPIRV_TOOLS}/source/val/validate_group.cpp
 	${SPIRV_TOOLS}/source/val/validate_id.cpp
 	${SPIRV_TOOLS}/source/val/validate_image.cpp
 	${SPIRV_TOOLS}/source/val/validate_instruction.cpp

cmake/bgfx/examples.cmake

@@ -169,38 +169,44 @@ function(add_example ARG_NAME)
 				# on iOS we need to build a bundle so have to copy the data rather than symlink
 				# and on windows we can't create symlinks
 				add_custom_command(
-					TARGET example-${ARG_NAME} COMMAND ${CMAKE_COMMAND} -E copy_directory ${BGFX_DIR}/examples/runtime/
+					TARGET example-${ARG_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${BGFX_DIR}/examples/runtime/
 													   $<TARGET_FILE_DIR:example-${ARG_NAME}>
 				)
 			else()
 				# For everything else symlink some folders into our output directory
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/font
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/font
 				)
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/images
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/images
 				)
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/meshes
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/meshes
 				)
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/shaders
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/shaders
 				)
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/text
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/text
 				)
 				add_custom_command(
 					TARGET example-${ARG_NAME}
+					POST_BUILD
 					COMMAND ${CMAKE_COMMAND} -E create_symlink ${BGFX_DIR}/examples/runtime/textures
 							$<TARGET_FILE_DIR:example-${ARG_NAME}>/textures
 				)

cmake/bgfx/shaderc.cmake

@@ -38,6 +38,20 @@ target_include_directories(
 	PRIVATE ${BGFX_DIR}/3rdparty/dawn
 			${BGFX_DIR}/3rdparty/dawn/src
 )
+
+if(UNIX
+   AND NOT APPLE
+   AND NOT EMSCRIPTEN
+   AND NOT ANDROID
+)
+	target_include_directories(
+		shaderc
+		PRIVATE ${BGFX_DIR}/3rdparty/directx-headers/include/directx
+				${BGFX_DIR}/3rdparty/directx-headers/include
+				${BGFX_DIR}/3rdparty/directx-headers/include/wsl/stubs
+	)
+endif()
+
 if(BGFX_AMALGAMATED)
 	target_link_libraries(shaderc PRIVATE bgfx-shader)
 endif()