CC = gcc
CFLAGS = -Wall -Wpedantic -Wextra -O2 -march=native\
 -DTHREADS=$(shell grep processor /proc/cpuinfo | wc -l)\
 -DPOLLING_TIME=$(shell read -p "type seconds between temp checks >" P;\
  echo $$P)
SRC = src
BINDIR = bin
BIN = homemade_speedstep
RELEASE_TAG = $(shell git describe)

all: $(BIN)

$(BIN):
	$(CC) $(CFLAGS) -DNDEBUG -s $(SRC)/$(BIN).c -o $(BINDIR)/$@

debug:
	$(CC) $(CFLAGS) -g $(SRC)/$(BIN).c -o $(BINDIR)/$(BIN)

release: clean
	tar czf homemade_speedstep-$(RELEASE_TAG).tar.gz $(shell ls -A | grep -v "*.tar.gz")

install:
	mv $(BINDIR)/$(BIN) /usr/bin/$(BIN)

install-openrc: install
	cp init.d/$(BIN) /etc/init.d/$(BIN)
	cp conf.d/$(BIN) /etc/conf.d/$(BIN)
	rc-update add homemade_speedstep

clean:
	$(RM) -r $(BINDIR)/*
	$(RM) ./*.tar.gz