Error compiling on Ubuntu

[miranos]

I get this error:

cho 'const char *ocl_code = R"_mrb_(' >_kernel.h
cpp input.cl >>_kernel.h
echo ')_mrb_";' >>_kernel.h
gcc -O2 -std=gnu99 -pedantic -Wextra -Wall -Wno-deprecated-declarations -Wno-overlength-strings -I/usr/lib/x86_64-linux-gnu/beignet/include/  -c -o main.o main.c
main.c:17:19: fatal error: CL/cl.h: No such file or directory
compilation terminated.
<builtin>: recipe for target 'main.o' failed
make: *** [main.o] Error 1

Command used to compile:
make OPENCL_HEADERS=/usr/lib/x86_64-linux-gnu/beignet/include/ LIBOPENCL=/usr/lib/x86_64-linux-gnu/beignet/ LDLIBS="-lcl -lrt"

[Saikatsaha1996]

I get this error:

cho 'const char *ocl_code = R"_mrb_(' >_kernel.h
cpp input.cl >>_kernel.h
echo ')_mrb_";' >>_kernel.h
gcc -O2 -std=gnu99 -pedantic -Wextra -Wall -Wno-deprecated-declarations -Wno-overlength-strings -I/usr/lib/x86_64-linux-gnu/beignet/include/  -c -o main.o main.c
main.c:17:19: fatal error: CL/cl.h: No such file or directory
compilation terminated.
<builtin>: recipe for target 'main.o' failed
make: *** [main.o] Error 1

Command used to compile: make OPENCL_HEADERS=/usr/lib/x86_64-linux-gnu/beignet/include/ LIBOPENCL=/usr/lib/x86_64-linux-gnu/beignet/ LDLIBS="-lcl -lrt"

apt-get install opencl-headers