From 087c2994269d493294d28c53170e703bfa39bd66 Mon Sep 17 00:00:00 2001
From: Alessandro Capotondi <alessandro.capotondi@unimore.it>
Date: Tue, 11 May 2021 00:14:33 +0200
Subject: [PATCH] HPC CUDA Lab x86 Makefile

---
 cuda/lab3/Makefile.x86 | 58 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100755 cuda/lab3/Makefile.x86

diff --git a/cuda/lab3/Makefile.x86 b/cuda/lab3/Makefile.x86
new file mode 100755
index 0000000..d3179a4
--- /dev/null
+++ b/cuda/lab3/Makefile.x86
@@ -0,0 +1,58 @@
+ifndef CUDA_HOME
+CUDA_HOME:=/usr/local/cuda
+endif
+
+ifndef EXERCISE
+EXERCISE=exercise1.cu
+endif
+
+BUILD_DIR ?= ./build
+
+NVCC=$(CUDA_HOME)/bin/nvcc
+CXX=g++
+
+OPT:=-O2 -g
+NVOPT:=-Xcompiler -fopenmp -lineinfo --ptxas-options=-v --use_fast_math `pkg-config --cflags --libs opencv4`
+
+CXXFLAGS:=$(OPT) -I. $(EXT_CXXFLAGS)
+LDFLAGS:=-lm -lcudart $(EXT_LDFLAGS)
+
+NVCFLAGS:=$(CXXFLAGS) $(NVOPT)
+NVLDFLAGS:=$(LDFLAGS) -lgomp
+
+SRCS:= utils.c
+OBJS := $(SRCS:%=$(BUILD_DIR)/%.o) $(EXERCISE:%=$(BUILD_DIR)/%.o)
+EXE=$(EXERCISE:.cu=.exe)
+
+$(EXE):	$(OBJS)
+	$(MKDIR_P) $(dir $@)
+	$(NVCC) $(NVCFLAGS) $(OBJS) -o $@ $(NVLDFLAGS)
+
+$(BUILD_DIR)/%.cu.o: %.cu
+	$(MKDIR_P) $(dir $@)
+	$(NVCC) $(NVCFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/%.cpp.o: %.cpp
+	$(MKDIR_P) $(dir $@)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/%.c.o: %.c
+	$(MKDIR_P) $(dir $@)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+all: $(EXE)
+
+.PHONY: run profile clean
+run: $(EXE)
+	./$(EXE)
+
+profile: $(EXE)
+	sudo LD_LIBRARY_PATH=$(CUDA_HOME)/lib:/usr/ext/lib:${LD_LIBRARY_PATH} LIBRARY_PATH=/usr/ext/lib:${LIBRARY_PATH} nvprof --unified-memory-profiling off ./$(EXE)
+
+metrics: $(EXE)
+	sudo LD_LIBRARY_PATH=$(CUDA_HOME)/lib:/usr/ext/lib:${LD_LIBRARY_PATH} LIBRARY_PATH=/usr/ext/lib:${LIBRARY_PATH} nvprof  --unified-memory-profiling off --print-gpu-trace --metrics "eligible_warps_per_cycle,achieved_occupancy,sm_efficiency,ipc" ./$(EXE)
+
+clean:
+	-rm -fr $(BUILD_DIR) *.exe *.out *~
+
+MKDIR_P ?= mkdir -p