From ab99a3d8f51eb1081bbbb45d58673fef128f880e Mon Sep 17 00:00:00 2001
From: Yohai Meiron <yohai@meiron.org>
Date: Mon, 23 Aug 2021 19:47:19 -0400
Subject: [PATCH] Changed CUDAHOME to CUDA_HOME; bumped default GPUARCH to
 sm_80

---
 .gitignore | 2 ++
 Makefile   | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e0292b1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.o
+*.a
diff --git a/Makefile b/Makefile
index 2c33d0b..c7a2568 100644
--- a/Makefile
+++ b/Makefile
@@ -1,17 +1,17 @@
 ETICS_LMAX   ?= 2
 ETICS_NMAX   ?= 10
-GPUARCH      ?= sm_75
-CUDAHOME     ?= /usr/local/cuda
+GPUARCH      ?= sm_80
+CUDA_HOME    ?= /usr/local/cuda
 OPTIMIZATION ?= 3
 
 CXX          ?= g++
-NVCC         ?= $(CUDAHOME)/bin/nvcc
+NVCC         ?= $(CUDA_HOME)/bin/nvcc -ccbin=$(CXX)
 CXXFLAGS     += -O$(OPTIMIZATION)
 
 all : libyebisug6.a libyebisug6.nb.a
 
 yebisu_g6.o : yebisu_g6.cu yebisu_g6.h particle.h
-	$(NVCC) -arch=$(GPUARCH) $(CUDAFLAGS) -Xcompiler "$(CXXFLAGS)" -I$(CUDAHOME)/include -I$(CUDAHOME)/samples/common/inc -c yebisu_g6.cu
+	$(NVCC) -arch=$(GPUARCH) $(CUDAFLAGS) -Xcompiler "$(CXXFLAGS)" -I$(CUDA_HOME)/include -I$(CUDA_HOME)/samples/common/inc -c yebisu_g6.cu
 
 grape6.o : grape6.cpp
 	$(CXX) $(CXXFLAGS) -c -DNB_FLAG=0 -o $@ $<