From 354b0cbdcb48a66de1af3aca9fc2f5687e46ee42 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sat, 19 Apr 2014 20:10:59 +0000
Subject: [PATCH] GPU flag in Makefile

---
 Makefile |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 68ed3ee..2c47fdf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,21 +1,29 @@
 CC=gcc
+GPU=0
 COMMON=-Wall `pkg-config --cflags opencv` -I/usr/local/cuda/include/
 UNAME = $(shell uname)
 OPTS=-O3
 ifeq ($(UNAME), Darwin)
 COMMON+= -isystem /usr/local/Cellar/opencv/2.4.6.1/include/opencv -isystem /usr/local/Cellar/opencv/2.4.6.1/include
+ifeq ($(GPU), 1)
 LDFLAGS= -framework OpenCL
+endif
 else
 OPTS+= -march=native
+ifeq ($(GPU), 1)
 LDFLAGS= -lOpenCL
 endif
+endif
 CFLAGS= $(COMMON) $(OPTS)
 #CFLAGS= $(COMMON) -O0 -g 
 LDFLAGS+=`pkg-config --libs opencv` -lm
 VPATH=./src/
 EXEC=cnn
 
-OBJ=network.o image.o tests.o connected_layer.o maxpool_layer.o activations.o list.o option_list.o parser.o utils.o data.o matrix.o softmax_layer.o mini_blas.o convolutional_layer.o opencl.o gpu_gemm.o cpu_gemm.o normalization_layer.o
+OBJ=network.o image.o tests.o connected_layer.o maxpool_layer.o activations.o list.o option_list.o parser.o utils.o data.o matrix.o softmax_layer.o mini_blas.o convolutional_layer.o cpu_gemm.o normalization_layer.o
+ifeq ($(GPU), 1)
+OBJ+=gpu_gemm.o opencl.o 
+endif
 
 all: $(EXEC)
 

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