Missing file on extraction

[Pseudonym96]

I extracted the Silentarmy master folder and ran the make command, but it did not provide the Sa solver file. Here is the cmd line error

echo 'const char *ocl_code = R"mrb(' >_kernel.h
cpp input.cl >>_kernel.h
echo ')mrb";' >>_kernel.h
gcc -std=gnu99 -pedantic -Wextra -Wall -ggdb -Wno-deprecated-declarations -Wno-overlength-strings -I"/opt/AMDAPPSDK-3.0/include" -c -o main.o main.c
gcc -std=gnu99 -pedantic -Wextra -Wall -ggdb -Wno-deprecated-declarations -Wno-overlength-strings -I"/opt/AMDAPPSDK-3.0/include" -c -o blake.o blake.c
gcc -std=gnu99 -pedantic -Wextra -Wall -ggdb -Wno-deprecated-declarations -Wno-overlength-strings -I"/opt/AMDAPPSDK-3.0/include" -c -o sha256.o sha256.c
gcc -o sa-solver main.o blake.o sha256.o -rdynamic -L"/opt/amdgpu-pro/lib/x86_64-linux-gnu" -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
Makefile:20: recipe for target 'sa-solver' failed
make: *** [sa-solver] Error 1

[ghost]

@Untuchabull looks like compiler can't find your OpenCL library:

/usr/bin/ld: cannot find -lOpenCL

[Pseudonym96]

How do I fix this? :(

[mbevand]

Can you find where is the OpenCL lib on your system?:

find / -name "libOpenCL.so*" 2>/dev/null

[Pseudonym96]

I got this after running that command: /opt/AMDAPPSDK-3.0/lib/x86/libOpenCL.so
/opt/AMDAPPSDK-3.0/lib/x86/libOpenCL.so.1
/opt/AMDAPPSDK-3.0/lib/x86_64/libOpenCL.so
/opt/AMDAPPSDK-3.0/lib/x86_64/sdk/libOpenCL.so
/opt/AMDAPPSDK-3.0/lib/x86_64/sdk/libOpenCL.so.1
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
/usr/share/man/man7/libOpenCL.so.7.gz

Sorry I am a super scrub haha, this is my first time using Linux and diving into the world of crypto currency mining

[mbevand]

Compile with this command and it will work:

make LIBOPENCL=/opt/AMDAPPSDK-3.0/lib/x86_64

The reason of your problem is because for some reason the AMDGPU-PRO driver doesn't create a .so file but instead a .so.1 -- however you can just tell it to use the .so installed by AMDAPPSDK

Alternatively if you don't want to use this complicated make command every time you want to compile it, you can fix the problem permanently on your system by creating a symlink:

sudo ln -s libOpenCL.so.1 /usr/lib/x86_64-linux-gnu/libOpenCL.so

Then just compile with:

make

Good luck :)

[Pseudonym96]

ok, I got rid of all the previous files and I am installing everything from scratch again, I will try this shortly, thank you so much!