CCOPTS = -std=gnu18 -Wall -Werror -O2
CCGIT = $(shell pkg-config --libs libgit2)

VERMAJOR   = 0
VERMINOR   = 1
VERPATCH   = 1

all: build

build: setup common modgit
	cc $(CCOPTS) \
		-DVERMAJOR=$(VERMAJOR) -DVERMINOR=$(VERMINOR) -DVERPATCH=$(VERPATCH) \
		obj/*.o $(CCGIT) src/main.c -o nullprompt

common: setup
	cc $(CCOPTS) -c src/common.c -o obj/common.o

modgit: setup common
	cc $(CCOPTS) -c src/modgit.c -o obj/modgit.o

setup:
	if [ ! -d obj ]; then mkdir obj; fi


install: build
	install -D -m 755 nullprompt $(DESTDIR)/usr/bin/nullprompt