ERROR during trying to build

[Acutapugione]

sudo ninja -C build ninja: Entering directory build'
[2/19] Compiling C object subprojects/...ibdistorm.a.p/distorm_src_textdefs.c.o
In file included from ../subprojects/funchook/distorm/src/textdefs.h:16,
from ../subprojects/funchook/distorm/src/textdefs.c:12:
../subprojects/funchook/distorm/src/wstring.h:20:15: warning: ‘strcat_WSR’ defined but not used [-Wunused-function]
20 | INLINE void strcat_WSR(unsigned char** str, const _WRegister* reg)
| ^~~~~~~~~~
[3/19] Compiling C object subprojects/.../libdistorm.a.p/distorm_src_prefix.c.o
In file included from ../subprojects/funchook/distorm/src/prefix.c:12:
../subprojects/funchook/distorm/src/prefix.h:58:14: warning: ‘prefixes_is_valid’ defined but not used [-Wunused-function]
58 | INLINE int prefixes_is_valid(unsigned char ch, _DecodeType dt)
| ^~~~~~~~~~~~~~~~~
[4/19] Compiling C object subprojects/...k/libdistorm.a.p/distorm_src_insts.c.o
In file included from ../subprojects/funchook/distorm/src/instructions.h:16,
from ../subprojects/funchook/distorm/src/insts.h:15,
from ../subprojects/funchook/distorm/src/insts.c:13:
../subprojects/funchook/distorm/src/prefix.h:65:15: warning: ‘prefixes_ignore’ defined but not used [-Wunused-function]
65 | INLINE void prefixes_ignore(_PrefixState* ps, _PrefixIndexer pi)
| ^~~~~~~~~~~~~~~
../subprojects/funchook/distorm/src/prefix.h:58:14: warning: ‘prefixes_is_valid’ defined but not used [-Wunused-function]
58 | INLINE int prefixes_is_valid(unsigned char ch, _DecodeType dt)
| ^~~~~~~~~~~~~~~~~
[7/19] Compiling C object subprojects/...libdistorm.a.p/distorm_src_decoder.c.o
In file included from ../subprojects/funchook/distorm/src/instructions.h:16,
from ../subprojects/funchook/distorm/src/decoder.c:13:
../subprojects/funchook/distorm/src/prefix.h:58:14: warning: ‘prefixes_is_valid’ defined but not used [-Wunused-function]
58 | INLINE int prefixes_is_valid(unsigned char ch, _DecodeType dt)
| ^~~~~~~~~~~~~~~~~
[13/19] Compiling C object subprojects...ibdistorm.a.p/distorm_src_operands.c.o
In file included from ../subprojects/funchook/distorm/src/operands.h:17,
from ../subprojects/funchook/distorm/src/operands.c:13:
../subprojects/funchook/distorm/src/prefix.h:65:15: warning: ‘prefixes_ignore’ defined but not used [-Wunused-function]
65 | INLINE void prefixes_ignore(_PrefixState* ps, _PrefixIndexer pi)
| ^~~~~~~~~~~~~~~
../subprojects/funchook/distorm/src/prefix.h:58:14: warning: ‘prefixes_is_valid’ defined but not used [-Wunused-function]
58 | INLINE int prefixes_is_valid(unsigned char ch, _DecodeType dt)
| ^~~~~~~~~~~~~~~~~
[17/19] Compiling C++ object liblatencyflex_layer.so.p/latencyflex_layer.cpp.o
FAILED: liblatencyflex_layer.so.p/latencyflex_layer.cpp.o
c++ -Iliblatencyflex_layer.so.p -I. -I.. -I../.. -I../subprojects/funchook/include -Isubprojects/funchook/__CMake_build -I../subprojects/funchook/__CMake_build -I../subprojects/funchook/distorm/include -Isubprojects/funchook -I../subprojects/funchook -fvisibility=hidden -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++17 -O0 -g -fPIC -pthread -MD -MQ liblatencyflex_layer.so.p/latencyflex_layer.cpp.o -MF liblatencyflex_layer.so.p/latencyflex_layer.cpp.o.d -o liblatencyflex_layer.so.p/latencyflex_layer.cpp.o -c ../latencyflex_layer.cpp
../latencyflex_layer.cpp:28:10: fatal error: vulkan/generated/vk_layer_dispatch_table.h: No such file or directory
28 | #include <vulkan/generated/vk_layer_dispatch_table.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
[18/19] Compiling C++ object liblatenc..._layer.so.p/latencyflex_ue4_hook.cpp.o
ninja: build stopped: subcommand failed.`

[CNR0706]

Same here. This seems to be an issue on all platforms.

The AUR package also fails to build for this reason.