#!/bin/busybox sh
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

PKGNAME=zsh
PKGVERSION=5.7.1
PKGREVISION=1
PKGLICENSE="BSD"
PKGSUMMARY="advanced command interpreter"
PKGDOWNLOAD="https://www.zsh.org/pub/$PKGNAME-$PKGVERSION.tar.xz"
PKGDEPENDS="ncurses"
PKGOPTIONS="CAP GDBM PCRE"

: ${CHOST:=$(uname -m)-linux-musl}
: ${CBUILD:=$(uname -m)-linux-musl}
: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${CXX:=clang++}
: ${CXXFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}
: ${CAP:=no}
: ${GDBM:=yes}
: ${PCRE:=no}

if [ "$CAP" = "yes" ]; then
	PKGDEPENDS="libcap $PKGDEPENDS"
	with_cap="--enable-cap"
else
	with_cap="--disable-cap"
fi

if [ "$GDBM" = "yes" ]; then
	PKGDEPENDS="gdbm $PKGDEPENDS"
	with_gdbm="--enable-gdbm"
else
	with_gdbm="--disable-gdbm"
fi

if [ "$PCRE" = "yes" ]; then
	PKGDEPENDS="pcre $PKGDEPENDS"
	with_pcre="--enable-pcre"
else
	with_pcre="--disable-pcre"
fi

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvf $PKGNAME-$PKGVERSION.tar.xz
	cd $PKGNAME-$PKGVERSION

	CC="$CC" \
	CFLAGS="$CFLAGS" \
	CXX="$CXX" \
	CXXFLAGS="$CXXFLAGS" \
	LDFLAGS="$LDFLAGS" \
	LIBS="$LIBS" \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix= \
		--enable-multibyte \
		$with_cap \
		$with_gdbm \
		$with_pcre
	make
	make install DESTDIR=$DESTDIR

	cd ..
	rm -rf $PKGNAME-$PKGVERSION
}