PROGN:=probotic

USER   := probotic
PREFIX  = /opt/${USER}/

CFLAGS:=-std=c99 -Wall -Wextra -Wpedantic -Wvla -Wshadow -Wundef
CPPFLAGS:=-I./lib/libircclient/include/ -Iinclude -D_GNU_SOURCE -DPROGN=\"${PROGN}\" -D_FORTIFY_SOURCE=2

LDLIBS:=-lsqlite3
LIB:=./lib/libircclient/src/libircclient.o

SRC := api.c irc.c main.c parse.c unity.c
HDR := config.h api.h error.h irc.h irccolors.h parse.h stmt.h

VPATH := src include

ifeq (${DEBUG},1)
	CFLAGS += -Og -ggdb
else
	CFLAGS += -O3 -flto=auto -fomit-frame-pointer
endif

ifdef SAN
	CFLAGS += -fsanitize=${SAN}
endif

ifeq (${ENABLE_SSL},1)
	LDLIBS += -lssl -lcrypto
endif

${PROGN}: include/config.h ${HDR} ${SRC}
	${LINK.c} -pipe ${LIB} src/unity.c -o $@ ${LDLIBS}

# do nothing but update them...
${SRC} ${HDR}:

include/config.h: config.mk.h
	cp -f $< $@

clean:
	-rm ${OBJ}

${PREFIX}:
	mkdir $@

bootstrap:
	make -C bootstrap

install: bootstrap ${PREFIX}
	useradd ${USER} -r -s /sbin/nologin -d ${PREFIX} || true
	install -v -g ${USER} -o ${USER} -m 744 ./bootstrap/data.sqlite ${PROGN} ${PREFIX}
	chown ${USER}:${USER} ${PREFIX} -R

uninstall:
	userdel -rf ${USER}

.PHONY: clean bootstrap install uninstall