# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=readline
pkgver=6.3.008
_myver=${pkgver%.*}
pkgrel=4
pkgdesc="GNU readline library"
url="ftp://ftp.cwru.edu/pub/bash/"
arch="all"
license="GPL"
depends=
makedepends="ncurses-dev"
subpackages="$pkgname-dev $pkgname-doc"
source="http://ftp.gnu.org/gnu/readline/readline-${_myver}.tar.gz
	p0-readline-6.3-008.patch
	fix-ncurses-underlinking.patch
	"

# generate url's to patches. note: no forks allowed!

_getpatch() {
	_i=1
	_suff=${_myver//./}
	_patchver=${pkgver##*.}
	while [ $_i -le $_patchver ]; do
		curl http://ftp.gnu.org/gnu/readline/readline-$_myver-patches/readline$_suff-$(printf "%03d" $_i)
		_i=$(( $_i + 1))
	done
}

_builddir="$srcdir"/$pkgname-$_myver
prepare() {
	cd "$_builddir"
	update_config_sub || return 1
	for i in $source; do
		case $i in
		p0-*.patch) msg $i; patch -p0 -i "$srcdir"/$i || return 1;;
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
}

build() {
	cd "$_builddir"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--disable-static \
		--enable-shared \
		|| return 1
	make || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" install || return 1
	# verfy that its not underlinked as upstream designed it
	if ! readelf -d "$pkgdir"/usr/lib/libreadline.so | grep 'NEEDED.*ncurses'; then
		error "readline needs to be linked against ncurses"
		return 1
	fi
}

md5sums="33c8fb279e981274f485fd91da77e94a  readline-6.3.tar.gz
3e84f443ddc7aedad1e6d527c105a213  p0-readline-6.3-008.patch
14c0ace483b61e99441acca376acaeac  fix-ncurses-underlinking.patch"
sha256sums="56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43  readline-6.3.tar.gz
b1682565724a25b68118f6880257cd2381988ee34e98e6c69e6fa20a0f941701  p0-readline-6.3-008.patch
351a19e1c8bb4c06b7cacb70a3cf3dda2eefce66bb4eb4635ac93c5716405b1e  fix-ncurses-underlinking.patch"
sha512sums="f70efaf46d570b85c7637172b0ee2eb9a4aa73ba38a62bb45075e665929d9701b96fba0aea6c767fd9a2a0d39dfe8e70ab06da08f8524aee76a7c502f370a401  readline-6.3.tar.gz
beab1f333643deea33bde114b7ba3eb6a6d9c84a2a92a66111bb46c6c1d27416d970112cf6ea635a7f3d5a419d4c768718a8f6ff1b4726c0cda8f566a2ad092f  p0-readline-6.3-008.patch
325dcf74e9f463a74fb116cb6f3ff8d9708dbec24b423a778eeda3a5ac4fe6df131e0e99d034053ad356b01502894ecc8facc09160d4c29b2291bd95cff6b635  fix-ncurses-underlinking.patch"