shader_object_full_draw_state_struct_members.inl: error: use of undeclared identifier 'assert'

[Jia Yuan Lo]

[3/13] Building CXX object layers/CMakeFiles/VkLayer_khronos_shader_object.dir/shader_object.cpp.o
FAILED: layers/CMakeFiles/VkLayer_khronos_shader_object.dir/shader_object.cpp.o
/home/builder/.termux-build/_cache/android-r25c-api-24-v2/bin/clang++ --target=aarch64-none-linux-android --gcc-toolchain=/home/builder/.termux-build/_cache/android-r25c-api-24-v2 --sysroot=/home/builder/.termux-build/_cache/android-r25c-api-24-v2/sysroot -DVK_ENABLE_BETA_EXTENSIONS -DVkLayer_khronos_shader_object_EXPORTS -D_POSIX_C_SOURCE=200112 -I/home/builder/.termux-build/vulkan-extension-layer/src/layers -I/home/builder/.termux-build/vulkan-extension-layer/src/utils -I/home/builder/.termux-build/vulkan-extension-layer/src/utils/generated -fstack-protector-strong -Oz --target=aarch64-linux-android24  -I/data/data/com.termux/files/usr/include -Wpointer-arith -Wno-unused-function -Wno-sign-compare -O3 -DNDEBUG -std=c++17 -fPIC -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -fno-strict-aliasing -fno-builtin-memcmp -fvisibility=hidden -MD -MT layers/CMakeFiles/VkLayer_khronos_shader_object.dir/shader_object.cpp.o -MF layers/CMakeFiles/VkLayer_khronos_shader_object.dir/shader_object.cpp.o.d -o layers/CMakeFiles/VkLayer_khronos_shader_object.dir/shader_object.cpp.o -c /home/builder/.termux-build/vulkan-extension-layer/src/layers/shader_object.cpp
In file included from /home/builder/.termux-build/vulkan-extension-layer/src/layers/shader_object.cpp:888:
/home/builder/.termux-build/vulkan-extension-layer/src/layers/generated/shader_object_full_draw_state_struct_members.inl:1084:22: error: use of undeclared identifier 'assert'
default: assert(false); return 0;
^
1 error generated.
[4/13] Building CXX object layers/CMakeFiles/VkLayer_khronos_synchronization2.dir/synchronization2.cpp.o
ninja: build stopped: subcommand failed.
ERROR: failed to build.

I am not sure where went wrong when I build downstream. This is using a custom build system using Android NDK...

[KarenGhavam-lunarG]

Android for this layer is not supported (as stated in the documentation file for the emulation layer).

[Jia Yuan Lo]

Hi, sorry for the confusion. The custom build targets Khronos Vulkan Loader, similar to Linux build. So it deviates from normal Android build.

Vulkan-ExtensionLayer/layers/CMakeLists.txt

Line 81 in 5135e76

 set(TARGET_NAMES VkLayer_khronos_timeline_semaphore VkLayer_khronos_synchronization2 VkLayer_khronos_shader_object) 

Vulkan-ExtensionLayer/build-android/jni/Android.mk

Lines 39 to 64 in 5135e76

 include $(CLEAR_VARS) 
 LOCAL_MODULE := VkLayer_khronos_synchronization2 
 LOCAL_SRC_FILES += $(SRC_DIR)/layers/synchronization2.cpp 
 LOCAL_C_INCLUDES += $(VULKAN_INCLUDE) \ 
                     $(LOCAL_PATH)/$(SRC_DIR)/utils \ 
                     $(LOCAL_PATH)/$(SRC_DIR)/utils/generated \ 
                     $(LOCAL_PATH)/$(THIRD_PARTY)/shaderc/third_party/spirv-tools/external/spirv-headers/include 
 LOCAL_STATIC_LIBRARIES += extlayer_utils glslang SPIRV-Tools SPIRV-Tools-opt 
 LOCAL_CPPFLAGS += -std=c++17 -Wall -Werror -Wno-unused-function -Wno-unused-const-variable -Wno-cast-calling-convention -fexceptions 
 LOCAL_CPPFLAGS += -DVK_ENABLE_BETA_EXTENSIONS -DVK_USE_PLATFORM_ANDROID_KHR -DVK_PROTOTYPES -fvisibility=hidden 
 LOCAL_LDLIBS    := -llog -landroid 
 LOCAL_LDFLAGS   += -Wl,-Bsymbolic 
 LOCAL_LDFLAGS   += -Wl,--exclude-libs,ALL 
 include $(BUILD_SHARED_LIBRARY) 
  
 include $(CLEAR_VARS) 
 LOCAL_MODULE := VkLayer_khronos_timeline_semaphore 
 LOCAL_SRC_FILES += $(SRC_DIR)/layers/timeline_semaphore.c \ 
                    $(SRC_DIR)/layers/hash_table.cpp 
 LOCAL_C_INCLUDES += $(VULKAN_INCLUDE) 
 LOCAL_CPPFLAGS += -std=c++17 -Wall -Werror -Wno-unused-function -Wno-unused-const-variable -Wno-cast-calling-convention -fexceptions 
 LOCAL_CPPFLAGS += -DVK_ENABLE_BETA_EXTENSIONS -DVK_USE_PLATFORM_ANDROID_KHR -DVK_PROTOTYPES -fvisibility=hidden 
 LOCAL_LDLIBS    := -llog -landroid 
 LOCAL_LDFLAGS   += -Wl,-Bsymbolic 
 LOCAL_LDFLAGS   += -Wl,--exclude-libs,ALL 
 include $(BUILD_SHARED_LIBRARY) 

I suppose its because it is omitted in ndk-build so it never got captured? If this is expected I will disable building downstream...

[James0124]

LOCAL_MODULE := VkLayer_khronos_timeline_semaphore also wasn't added until May 2022.

[KarenGhavam-lunarG]

Also, more information. The shader object layer requires underlying dynamic rendering support. This support is basically not existent in Android devices today. So the layer would always be disabled.

[Jeremy Gebben]

Closing since android isn't supported for this layer yet.