Add missing library search path to Makefile.

Update README.
solana-labs · May 4, 2020 · c7505ea · c7505ea
1 parent 3c82b79
commit c7505ea
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -20,8 +20,11 @@ Copy libraries to the main Solana repo:
 $ make DESTDIR=${SOLANA_ROOT:?}/target/perf-libs install
 ```
 
-Build Solana with the performance features enabled:
+Build Solana:
 ```bash
 $ cd $SOLANA_ROOT
-$ cargo build --release --features=cuda
+$ cargo build --release
 ```
+
+The library is loaded at startup by `solana_perf::perf_libs`.
+See `perf/src/perf_libs.rs` in the main Solana repo for details.
diff --git a/src/Makefile b/src/Makefile
@@ -128,7 +128,7 @@ $V/poh_verify.o: $(POH_SRCS)
 CL_CPU_GPU_OBJS=$(addprefix $V/,cl_init_platform.o cl_verify.o cl_gpu_ctx.o cl_sign.o cl_chacha.o cl_poh_verify.o)
 
 $V/lib$(CL_LIB).so: $(CL_CPU_GPU_OBJS)
-	$(CXX) -shared $^ -lOpenCL -o $@
+	$(CXX) -shared $^ -L$(CUDA_DIR)/lib64 -lOpenCL -o $@
 
 $V/cl_ecc_main.o: $(CL_ECC_DIR)/main.cpp $(ECC_DIR)/ed25519.h
 	@mkdir -p $(@D)