fatal error: CL/cl.h: No such file or directory

Question

fatal error: CL/cl.h: No such file or directory

minzak opened this issue 5 years ago · comments

I have installed CL for this path:

root@z820 /opt/rocm/opencl/include # tree
.
├── CL
│   ├── cl_ext.h
│   ├── cl_gl_ext.h
│   ├── cl_gl.h
│   ├── cl.h
│   ├── cl.hpp
│   ├── cl_platform.h
│   └── opencl.h
└── opencl-c.h

And work other cmake with option like that:
cmake .... -DOpenCL_INCLUDE_DIR=/opt/rocm/opencl/include -DOpenCL_LIBRARY=/opt/rocm/opencl/lib/x86_64/libOpenCL.so ....
And i got error:

root@z820 /usr/src/RandomX_OpenCL/RandomX_OpenCL # make
clrxasm GCNASM/randomx_run_gfx803.asm -o randomx_run_gfx803.bin
clrxasm GCNASM/randomx_run_gfx900.asm -o randomx_run_gfx900.bin
g++ *.cpp -O3 -lOpenCL -lpthread ../RandomX/build/librandomx.a -o opencl_test
In file included from miner.cpp:26:
opencl_helpers.h:29:10: fatal error: CL/cl.h: No such file or directory
 #include <CL/cl.h>
          ^~~~~~~~~
compilation terminated.
In file included from opencl_helpers.cpp:23:
opencl_helpers.h:29:10: fatal error: CL/cl.h: No such file or directory
 #include <CL/cl.h>
          ^~~~~~~~~
compilation terminated.
In file included from tests.cpp:24:
opencl_helpers.h:29:10: fatal error: CL/cl.h: No such file or directory
 #include <CL/cl.h>
          ^~~~~~~~~
compilation terminated.
make: *** [makefile:4: release] Error 1

How to make and put needed path to make?
Thanks.

SChernykh · Answer 1 · Mon Dec 02 2019 23:31:04 GMT+0800 (China Standard Time)

There's no CMakeFile here, you have to add OpenCL include path go g++ command line in makefile

Also, GCN assembly provided here doesn't suport ROCm, so you'll only be able to test it with --portable command line switch.

Oleksandr Minzak · Answer 2 · Mon Dec 02 2019 23:54:44 GMT+0800 (China Standard Time)

Hm, no one command not see *.h files:
Result a same ((


g++ *.cpp -O3 -l/opt/rocm/opencl/include -lpthread ../RandomX/build/librandomx.a -o opencl_test
g++ *.cpp -O3 -l/opt/rocm/opencl/include/ -lpthread ../RandomX/build/librandomx.a -o opencl_test
g++ *.cpp -O3 -l/opt/rocm/opencl/include/CL -lpthread ../RandomX/build/librandomx.a -o opencl_test
g++ *.cpp -O3 -l/opt/rocm/opencl/include/CL/ -lpthread ../RandomX/build/librandomx.a -o opencl_test
g++ *.cpp -O3 -l/opt/rocm/opencl/include/CL/cl.h -lpthread ../RandomX/build/librandomx.a -o opencl_test

GCN assembly provided here doesn't suport ROCm

I'm want to try it

Oleksandr Minzak · Answer 3 · Tue Dec 03 2019 00:24:25 GMT+0800 (China Standard Time)

@SChernykh

Also, GCN assembly provided here doesn't suport ROCm, so you'll only be able to test it with --portable command line switch.

Hm - i'm not shure, it is can helps - https://rocm.github.io/GCN_asm_tutorial.html ?

SChernykh · Answer 4 · Tue Dec 03 2019 00:32:32 GMT+0800 (China Standard Time)

I know how to write GCN asm code. ROCm just uses different binary format and different kernel configurations (read this) - it's a mess, and I have no time/incentive to add support for it since GPU mining RandomX is unprofitable.

Oleksandr Minzak · Answer 5 · Tue Dec 03 2019 04:53:31 GMT+0800 (China Standard Time)

Also, GCN assembly provided here doesn't suport ROCm, so you'll only be able to test it with --portable command line switch.

Я верно пнимаю, надо сделать рефакторинг только randomx_run_gfx900.asm согласно https://github.com/CLRX/CLRX-mirror/wiki/ClrxAsmRocm, и дело в шляпе?