makefile

prefix=/usr/local

ifeq ($(findstring armv6,$(shell uname -m)),armv6)
# Broadcom BCM2835 SoC with 700 MHz 32-bit ARM 1176JZF-S (ARMv6 arch)
PI_VERSION = -DRPI1
else
# Broadcom BCM2836 SoC with 900 MHz 32-bit quad-core ARM Cortex-A7  (ARMv7 arch)
# Broadcom BCM2837 SoC with 1.2 GHz 64-bit quad-core ARM Cortex-A53 (ARMv8 arch)
PI_VERSION = -DRPI23
endif

all: wspr gpioclk

mailbox.o: mailbox.c mailbox.h
	g++ -c -Wall -lm mailbox.c

wspr: mailbox.o wspr.cpp mailbox.h
	g++ -D_GLIBCXX_DEBUG -std=c++11 -Wall -Werror -fmax-errors=5 -lm $(PI_VERSION) mailbox.o wspr.cpp -owspr

gpioclk: gpioclk.cpp
	g++ -D_GLIBCXX_DEBUG -std=c++11 -Wall -Werror -fmax-errors=5 -lm $(PI_VERSION) gpioclk.cpp -ogpioclk

clean:
	-rm -f gpioclk gpioclk.o wspr wspr.o mailbox.o

.PHONY: install
install: wspr
	install -m 0755 wspr $(prefix)/bin
	install -m 0755 gpioclk $(prefix)/bin

.PHONY: uninstall
uninstall:
	-rm -f $(prefix)/bin/wspr
	-rm -f $(prefix)/bin/gpioclk