# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=ncurses
pkgver=6.0_p20171125
_ver=${pkgver%_p*}-${pkgver#*_p}
pkgrel=0
pkgdesc="Console display library"
url="https://www.gnu.org/software/ncurses/"
arch="all"
license=MIT
depends=
makedepends_build="ncurses"
source="http://invisible-mirror.net/archives/ncurses/current/ncurses-$_ver.tgz"
subpackages="$pkgname-static $pkgname-dev $pkgname-doc
	$pkgname-terminfo-base:base $pkgname-terminfo $pkgname-libs"

builddir="$srcdir"/ncurses-$_ver

# secfixes:
#   6.0_p20171125-r0:
#     - CVE-2017-16879 
#   6.0_p20170701-r0:
#     - CVE-2017-10684

build() {
	cd "$builddir"

	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--mandir=/usr/share/man \
		--without-ada \
		--disable-termcap \
		--disable-rpath-hack \
		--with-pkg-config-libdir=/usr/lib/pkgconfig \
		--without-cxx-binding \
		--with-terminfo-dirs="/etc/terminfo:/usr/share/terminfo" \
		--enable-pc-files \
		--with-shared \
		--enable-widec \
		|| return 1
	make || return 1
}

package() {
	cd "$builddir"
	make -j1 DESTDIR="$pkgdir" install || return 1

	# Install basic terms in /etc/terminfo
	for i in ansi console dumb linux rxvt screen sun vt52 vt100 vt102 \
			vt200 vt220 xterm xterm-color xterm-xfree86; do
		local termfile=$(find "$pkgdir"/usr/share/terminfo/ -name "$i" 2>/dev/null) || true
		local basedir=$(basename $(dirname "$termfile"))

		[ -z "$termfile" ] && continue

		install -d "$pkgdir"/etc/terminfo/$basedir
		mv ${termfile} "$pkgdir"/etc/terminfo/$basedir/
		ln -s ../../../../etc/terminfo/$basedir/$i \
			"$pkgdir"/usr/share/terminfo/$basedir/$i
	done
}

dev() {
	default_dev
	# force link against *w.so
	for lib in ncurses ncurses++ form panel menu; do
		echo "INPUT(-l${lib}w)" > "$subpkgdir"/usr/lib/lib${lib}.so
		ln -s ${lib}w.pc "$subpkgdir"/usr/lib/pkgconfig/${lib}.pc
	done
	# link curses -> ncurses
	echo "INPUT(-lncursesw)" > "$subpkgdir"/usr/lib/libcursesw.so
	ln -s libncurses.so "$subpkgdir"/usr/lib/libcurses.so
}

terminfo() {
	depends="$pkgname-terminfo-base"
	rm -rf $subpkgdir
	mkdir -p $subpkgdir/usr/share
	mv $pkgdir/usr/share/terminfo $subpkgdir/usr/share
}

libs() {
	pkgdesc="Ncurses libraries"
	depends="$pkgname-terminfo-base"
	provides="ncurses-widec-libs=$pkgver-r$pkgrel"

	mkdir -p "$subpkgdir"/usr/
	mv "$pkgdir"/usr/lib "$subpkgdir"/usr/
}

base() {
	pkgdesc="Descriptions of common terminals"
	mkdir -p "$subpkgdir"/etc
	mv "$pkgdir"/etc/terminfo "$subpkgdir"/etc/
}

static() {
	pkgdesc="Static libraries for the ncurses library"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.a "$subpkgdir"/usr/lib/
}

sha512sums="b06336a4696d5d5195177c0226f34aefebff05035247d43e1b958fb2098efb0fc2bf5a3c9d402c7c5e8fec65d03f5f290a84ef624f4a2f9348499551c5f4f09b  ncurses-6.0-20171125.tgz"