#
# Makefile for usqlite
#
#
# Copyright (C) 2020 /df <https://git.hpkg.tv/df/usqlite/>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <https://www.gnu.org/licenses/>.

.PHONY: all clean opkg release

MAKE=gmake

DEFS=

SRCS=	usqlite.c

HDRS=	

OBJS=	$(SRCS:.c=.o)
CC=gcc
#CC=mipsel-linux-gcc
DEFS=-D_XOPEN_SOURCE=500 -DTGT_SQLITE_VERSION_NUMBER=3007002
CFLAGS=-g -std=c99
INCS=
LIBS=
#CFLAGS=-g -O3 -fno-strict-aliasing
WARN=-pedantic -Wall -W -Wnested-externs -Wpointer-arith -Wno-long-long

PLATFORM=$(shell uname -s | cut -d- -f1)
ifeq ($(PLATFORM),Linux)
LIBS=-lsqlite3
endif

all: usqlite

usqlite: ${OBJS}
	@echo "Linking..."
	@-[ -f $@ ] && mv $@ $@~ || exit 0
	${CC} -static-libgcc \
		${WARN} \
		${DEFS} \
		${CFLAGS} -o $@ \
		${OBJS} \
		${LIBS}
	@echo "Done..."

clean:
	rm -f usqlite usqlite~ core ${OBJS}

.c.o:
	@echo "	$<"
	@$(CC) $(CFLAGS) ${WARN} ${DEFS} ${INCS} -c $< -o $@

${OBJS}: ${HDRS}

usqlite.stripped: usqlite
	strip -o $@ $<

install: usqlite.stripped
	install $< /mod/bin/$(basename $(notdir $<))

opkg: usqlite.stripped $(wildcard opkg/CONTROL/*)
	install -D -p usqlite opkg/boot/$(basename $(notdir $<))
	opkg-pack opkg

release: opkg
	tagname=$$(echo usqlite*.opk | sed -n 'p;q') && \
	 tagname="$${tagname%_*.*}" && \
	 test -n "$${tagname}" && \
	 git tag -f -a -m "Release $${tagname}" "$${tagname}"