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#
# This makefile contains some global definitions,
# that are used during the build process.
# It is included by all the subridrectory libraries.
#
##############################################################
##### 64-BIT CROSS-COMPILATION #####
CXXFLAGS=
FWDPARAM=
BITS64=true
ifeq ($(BITS64), true)
##### CHANGE WHEN DIFFERENT 64BIT g++ PREFIX #####
CROSS_COMPILE = x86_64-linux-
##### CHANGE WHEN DIFFERENT 64BIT g++ PREFIX #####
CXXFLAGS += -m64
FWDPARAM += BITS64=true
else
CXXFLAGS += -m32
endif
# disable cross-compile prefix if CXX not exists
CXX=$(CROSS_COMPILE)g++
CXX2=$(notdir $(shell which $(CXX) 2>/dev/null))
ifneq ("$(CXX)", "$(CXX2)")
CROSS_COMPILE=
endif
# compilation tools
CC = $(CROSS_COMPILE)g++
CXX = $(CROSS_COMPILE)g++
AR = $(CROSS_COMPILE)ar
RANLIB = $(CROSS_COMPILE)ranlib
AS = $(CROSS_COMPILE)as
##############################################################
##### PATH TO CUDA TOOLKIT #####
#CUDA_TK_BASE=/usr/local/share/cuda-3.2.12
CUDA_TK_BASE=/usr/local/cuda
##### PATH TO CUDA TOOLKIT #####
# compilation args
CXXFLAGS += -g -Wall -O2 -DHAVE_ATLAS -rdynamic -fPIC
CXXFLAGS += -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion
# enable double-precision
ifeq ($(DOUBLEPRECISION), true)
CXXFLAGS += -DDOUBLEPRECISION
FWDPARAM += DOUBLEPRECISION=true
endif
# compile all the source .cc files
SRC=$(wildcard *.cc)
OBJ=$(addprefix $(OBJ_DIR)/,$(patsubst %.cc, %.o, $(SRC)))
#########################################################
# CONFIGURATION CHECKS
#
#check that CUDA_TK_BASE is set correctly
ifeq ("$(wildcard $(CUDA_TK_BASE)/bin/nvcc)", "$(CUDA_TK_BASE)/bin/nvcc")
HAVE_CUDA=true
else
ifeq ($(CUDA), true)
$(error %%% CUDA not found! Incorrect path in CUDA_TK_BASE: $(CUDA_TK_BASE) in 'trunk/src/tnet.mk')
endif
endif
#
#########################################################
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