From e15b1d940f49be47d78af195bb450ee9ba1ffc8a Mon Sep 17 00:00:00 2001
From: JP Appel <jeanpierre.appel01@gmail.com>
Date: Fri, 26 Apr 2024 01:04:45 -0400
Subject: add cuda-fractals compilation target

---
 makefile | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

(limited to 'makefile')

diff --git a/makefile b/makefile
index 01a2b8a..26aa1f6 100644
--- a/makefile
+++ b/makefile
@@ -1,13 +1,17 @@
 CC := gcc
-CPPFLAGS := -DEXTENDED_PRECISION
-CFLAGS := -Wall 
+CPPFLAGS := #-DEXTENDED_PRECISION
+CFLAGS := -Wall -O3 -march=native
 LDFLAGS := -lm
 
+NVCC := nvcc
+NVCFLAGS := -arch=sm_86 -O3 --compiler-options -march=native
+NVLDFLAGS := $(LDFLAGS)
+
 SRC_DIR := src
 BUILD_DIR := build
 OBJ_DIR := $(BUILD_DIR)/objects
 
-TARGET := fractal-render serial-fractals shared-fractals
+TARGET := fractal-render serial-fractals shared-fractals cuda-fractals
 SRCS := $(wildcard $(SRC_DIR)/*.c)
 OBJS := $(patsubst $(SRC_DIR)/%.c, $(OBJ_DIR)/%.o, $(SRCS))
 
@@ -20,18 +24,24 @@ all: $(addprefix $(BUILD_DIR)/, $(TARGET))
 #  Programs  #
 ##############
 
-$(BUILD_DIR)/fractal-render: $(OBJ_DIR)/fractal_render.o $(OBJ_DIR)/grids.o
+$(BUILD_DIR)/fractal-render: $(OBJ_DIR)/grids.o $(OBJ_DIR)/fractal_render.o 
 	$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
 
-$(BUILD_DIR)/serial-fractals: $(OBJ_DIR)/fractals.o $(OBJ_DIR)/serial-fractals.o $(OBJ_DIR)/grids.o
+$(BUILD_DIR)/serial-fractals:  $(OBJ_DIR)/serial-fractals.o $(OBJ_DIR)/grids.o $(OBJ_DIR)/fractals.o
 	$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
 
-$(BUILD_DIR)/shared-fractals: $(OBJ_DIR)/fractals.o $(OBJ_DIR)/shared-fractals.o $(OBJ_DIR)/grids.o
+$(BUILD_DIR)/shared-fractals: $(OBJ_DIR)/shared-fractals.o $(OBJ_DIR)/grids.o $(OBJ_DIR)/fractals.o 
 	$(CC) $(CFLAGS) -fopenmp $^ -o $@ $(LDFLAGS)
 
-$(OBJ_DIR)/shared-fractals.o: $(SRC_DIR)/shared-fractals.c
+$(BUILD_DIR)/cuda-fractals: $(OBJ_DIR)/cuda-fractals.o $(OBJ_DIR)/grids.o $(OBJ_DIR)/fractals.o
+	$(NVCC) $(NVCFLAGS) $^ -o $@ $(NVLDFLAGS)
+
+$(OBJ_DIR)/shared-fractals.o: $(SRC_DIR)/shared-fractals.c | $(OBJ_DIR)
 	$(CC) $(CPPFLAGS) $(CFLAGS) -fopenmp -c -o $@ $<
 
+$(OBJ_DIR)/cuda-fractals.o: $(SRC_DIR)/cuda-fractals.cu | $(OBJ_DIR)
+	$(NVCC) $(CPPFLAGS) $(NVCFLAGS) -c -o $@ $<
+
 $(OBJ_DIR)/%.o: $(SRC_DIR)/%.c  | $(OBJ_DIR)
 	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
 
-- 
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