From 32850e8131edbbf3104b8b501fbeb2194ee068a9 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Mon, 28 Nov 2022 16:22:38 +0100
Subject: [PATCH] Significantly simplify the makefile

---
 OpenMP/linear-algebra/kernels/atax/Makefile | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/OpenMP/linear-algebra/kernels/atax/Makefile b/OpenMP/linear-algebra/kernels/atax/Makefile
index c82dd7b..a047a1d 100644
--- a/OpenMP/linear-algebra/kernels/atax/Makefile
+++ b/OpenMP/linear-algebra/kernels/atax/Makefile
@@ -1,3 +1,6 @@
+# Remove all make implicit rules because this is already complex enough as it is
+MAKEFLAGS+= -r
+
 # -DPOLYBENCH_TIME makes Polybench output the execution time of the program
 CXXFLAGS+= -DPOLYBENCH_TIME
 # -O3 applies all compiler optimization, improving from 800ms to 300ms
@@ -13,19 +16,12 @@ NVCC:=$(CUDA_HOME)/bin/nvcc
 NVCFLAGS:=$(CXXFLAGS) $(NVOPT)
 
 
-INCPATHS:=-I../../../utilities
+%.elf: %.cu.o polybench.cu.o
+	$(NVCC) $(NVCFLAGS) $^ -o $@ $(LDFLAGS)
 
-
-# Create an automake definition for .cu files
-%.cu.o:
+%.cu.o: %.cu
 	$(NVCC) $(NVCFLAGS) -c $< -o $@
 
-%.exe: %.cu.o
-	$(NVCC) $(NVCFLAGS) $(INCPATHS) $^ -o $@ $(LDFLAGS)
-
-%.elf: %.cu.o
-	$(NVCC) $(NVCFLAGS) $(INCPATHS) $^ -o $@ $(LDFLAGS)
-
 
 .PHONY: bench