parallella

Makefile

# awesome reference:
# http://www3.ntu.edu.sg/home/ehchua/programming/cpp/gcc_make.html


EPIPHANY_HOME=/opt/adapteva/esdk
# EPIPHANY_PLATFORM=emek3

ESDK=${EPIPHANY_HOME}
ELIBS=${ESDK}/tools/host/lib
EINCS=${ESDK}/tools/host/include
# ELDF=${ESDK}/bsps/current/internal.ldf
ELDF=${ESDK}/bsps/current/fast.ldf


ECC=${ESDK}/tools/e-gnu.armv7l/bin/e-gcc
EXX=${ESDK}/tools/e-gnu.armv7l/bin/e-g++
EOBJCOPY=${ESDK}/tools/e-gnu.armv7l/bin/e-objcopy


# all: bin/main bin/emain.srec
all: prepare bin/main bin/emain.srec

prepare:
	mkdir -p bin


#### host rules

%.host.o : %.cpp
	g++ -c $< -o $@ -I ${EINCS} -Isrc

%.host.o : %.c
	gcc -c $< -o $@ -I ${EINCS} -Isrc

# Build HOST side application
bin/main: src/host/main.host.o
	g++ $^ -o $@  -L ${ELIBS} -le-hal -lpng -ljpeg




#### device
DEADCODESTRIP=-Wl,-static -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-s
# CFLAGS=-O2 -T ${ELDF}
CFLAGS=-flto -Os -T ${ELDF} -Isrc ${DEADCODESTRIP}


%.o: %.c
	$(ECC) -c $(CFLAGS) $< -o $@

%.o: %.cpp
	$(EXX) -fpermissive -c $(CFLAGS) $< -o $@

bin/emain.elf: src/device/emain.o src/device/pHash.o
	$(EXX) $(CFLAGS) -fwhole-program $^ -o $@ -le-lib

# Build DEVICE side program
# bin/emain.elf: prepare src/emain.c src/pHash.cpp
# 	${EXX} -O2 -T ${ELDF} src/emain.c src/pHash.cpp -o bin/emain.elf -le-lib
	
# Convert ebinary to SREC file
bin/emain.srec: bin/emain.elf
	${EOBJCOPY} --srec-forceS3 --output-target srec bin/emain.elf bin/emain.srec