Extend the spec file to support CUDA_H_PATH

Extend the spec file to support passing a CUDA_H_PATH argument which
will be passed to the configuration step (configure script).
This will allow building an RPM with cuda configured.
The value can be passed by --define "_cuda_h_path <PATH_TO_H_FILE>"

Signed-off-by: Edward Srouji <[email protected]>
Signed-off-by: Dmitry Akhmedzhanov <[email protected]>

Author: dimasique1nv

perftest.spec

@@ -16,7 +16,10 @@ gen3 uverbs microbenchmarks
 %setup -q
 
 %build
-%configure
+%configure \
+%if %{?_cuda_h_path:1}0
+        CUDA_H_PATH=%{_cuda_h_path}
+%endif
 %{__make}
 chmod -x runme