#!/bin/bash
# Copyright 2012-2013 Luke Dashjr
#
# 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.  See COPYING for more details.

set -e
set -x
tag="$1"; shift
[ -n "$tag" ] || exit 1
sw="$1"; shift || true
[ -n "$sw" ] || sw="$tag"

test -n "$DEBUG_RELEASE" || DEBUG_RELEASE=1

builds=(win32 win64)

win32_machine='i686-pc-mingw32'
win32_CFLAGS='-march=i686'

win64_machine='x86_64-w64-mingw32'
win64_CFLAGS=''

IDIR="$PWD"
OUTDIR="$PWD"
TMPROOT="$PWD/make-release-tmp"
TMPDIR="${TMPROOT}/${sw}-tmp"

mkdir -vp "$TMPDIR"

# Source release
git branch TMP "$tag"
git clone . "$TMPDIR" -b TMP --depth 1
git branch -D TMP
cd "$TMPDIR"
git submodule update --init
{
	git archive --prefix "$sw"/ --format tar "$tag"
	git submodule --quiet foreach --recursive 'git archive --prefix "'"$sw"'/$path/" --format tar HEAD'
} | tar -xivp
cd "$sw"
NOSUBMODULES=1 \
NOCONFIGURE=1 \
./autogen.sh
find . -name autom4te.cache |
 xargs rm -r
rm autogen.sh
cd ..
zip -r "$OUTDIR/${sw}.zip" "$sw"
tar cjvpf "$OUTDIR/${sw}.tbz2" "$sw"
SRCDIR="$TMPDIR/$sw"

dlls='
	backtrace.dll
	pdcurses.dll
	libcurl-4.dll
	pthreadGC2.dll
	libjansson-4.dll
	libusb-1.0.dll
	zlib1.dll
'
libmicrohttpd_dlls='
	libmicrohttpd-10.dll
	libplibc-1.dll
'
docs='
	AUTHORS
	COPYING
	NEWS
	README
	README.ASIC
	README.FPGA
	README.RPC
	README.scrypt
'
for build in "${builds[@]}"; do
	PKGNAME="${sw}-${build}"
	PKGDIR="$TMPDIR/$PKGNAME"
	cd "$TMPDIR"
	mkdir -vp "$PKGDIR"
	for v in machine CFLAGS; do
		eval "${v}"="'$(eval echo "\${${build}_${v}}")'"
	done
	if test "x$DEBUG_RELEASE" = "x1"; then
		CFLAGS="${CFLAGS} -g"
	fi
	for doc in $docs; do
		sed 's/$/\r/' <"$doc" >"$PKGDIR/${doc}.txt"
	done
	
	NOCONFIGURE=1 \
	./autogen.sh
	./configure \
		--prefix='C:\\Program Files\\BFGMiner\\' \
		CFLAGS="${CFLAGS} -Wall" \
		--disable-cpumining \
		--enable-opencl \
		--enable-adl \
		--enable-bitforce \
		--enable-icarus \
		--enable-modminer \
		--enable-ztex \
		--enable-scrypt \
		--host="$machine"
	make $MAKEOPTS
	if test "x$DEBUG_RELEASE" != "x1"; then
		"$machine"-strip \
			libblkmaker/.libs/*.dll \
			*.exe
	fi
	cp -v \
		*.exe \
		libblkmaker/.libs/*.dll \
		*.cl \
		example.conf \
		windows-build.txt \
		miner.php \
		"$PKGDIR/"
	mkdir "$PKGDIR/bitstreams"
	
	mydlls="$dlls"
	if "${machine}-objdump" -p bfgminer.exe | grep -q "DLL Name: libmicrohttpd"; then
		mydlls="$mydlls $libmicrohttpd_dlls"
	fi
	for dll in $mydlls; do
		libdir="/usr/$machine/usr/lib"
		[ -e "$libdir/$dll" ] ||
			libdir="/usr/$machine/usr/bin"
		[ -e "$libdir/$dll" ] ||
			continue
		cp -v -L "$libdir/$dll" "$PKGDIR"
		"$machine"-strip "$PKGDIR/$dll"
	done
	
	make clean
	cd "$PKGDIR/.."
	zip -r "$OUTDIR/$PKGNAME.zip" "$PKGNAME"
done
cd "$IDIR"