PREFIX = ~/.local
MANDIR = ${PREFIX}/share/man
CHROOT_USER = chat
CHROOT_GROUP = ${CHROOT_USER}
LIBRESSL_PREFIX = /usr/local

CFLAGS += -std=c11 -Wall -Wextra -Wpedantic
CFLAGS += -I${LIBRESSL_PREFIX}/include
LDFLAGS += -L${LIBRESSL_PREFIX}/lib
LDLIBS = -lcursesw -ltls

BINS = catgirl
MANS = catgirl.1

-include config.mk

OBJS += chat.o
OBJS += color.o
OBJS += edit.o
OBJS += event.o
OBJS += format.o
OBJS += handle.o
OBJS += input.o
OBJS += irc.o
OBJS += log.o
OBJS += pls.o
OBJS += tab.o
OBJS += tag.o
OBJS += term.o
OBJS += ui.o
OBJS += url.o

TESTS += format.t
TESTS += pls.t
TESTS += term.t

all: tags ${BINS} test

catgirl: ${OBJS}
	${CC} ${LDFLAGS} ${OBJS} ${LDLIBS} -o $@

${OBJS}: chat.h

test: ${TESTS}
	set -e; ${TESTS:%=./%;}

.SUFFIXES: .t

.c.t:
	${CC} ${CFLAGS} -DTEST ${LDFLAGS} $< ${LDLIBS} -o $@

tags: *.c *.h
	ctags -w *.c *.h

install: ${BINS} ${MANS}
	install -d ${PREFIX}/bin ${MANDIR}/man1
	install ${BINS} ${PREFIX}/bin
	install -m 644 ${MANS} ${MANDIR}/man1

uninstall:
	rm -f ${BINS:%=${PREFIX}/bin/%}
	rm -f ${MANS:%=${MANDIR}/man1/%}

chroot.tar: catgirl catgirl.1 man.sh
	install -d -o root -g wheel \
		root \
		root/bin \
		root/etc/ssl \
		root/home \
		root/lib \
		root/libexec \
		root/usr/bin \
		root/usr/share/man \
		root/usr/share/misc
	install -d -o ${CHROOT_USER} -g ${CHROOT_GROUP} root/home/${CHROOT_USER}
	cp -fp /libexec/ld-elf.so.1 root/libexec
	cp -fp \
		/lib/libc.so.7 \
		/lib/libncursesw.so.8 \
		/lib/libthr.so.3 \
		/lib/libz.so.6 \
		/usr/local/lib/libcrypto.so.45 \
		/usr/local/lib/libssl.so.47 \
		/usr/local/lib/libtls.so.19 \
		root/lib
	cp -fp /etc/hosts /etc/resolv.conf root/etc
	cp -fp /etc/ssl/cert.pem root/etc/ssl
	cp -af /usr/share/locale root/usr/share
	cp -fp /usr/share/misc/termcap.db root/usr/share/misc
	cp -fp /rescue/sh /usr/bin/mandoc /usr/bin/less root/bin
	${MAKE} install PREFIX=root/usr
	install man.sh root/usr/bin/man
	tar -c -f chroot.tar -C root bin etc home lib libexec usr

install-chroot: chroot.tar
	tar -x -f chroot.tar -C /home/${CHROOT_USER}

clean:
	rm -fr ${BINS} ${OBJS} ${TESTS} tags root chroot.tar