# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit toolchain-funcs

DESCRIPTION="A small utility in C that quickly displays USE flag descriptions"
HOMEPAGE="http://www.xs4all.nl/~rooversj/gentoo"
SRC_URI="http://www.xs4all.nl/~rooversj/gentoo/${P}.c http://www.xs4all.nl/~rooversj/gentoo/${P}.1"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~hppa ~x86"
IUSE=""

DEPEND="virtual/libc"

src_unpack() {
	cp	-v ${DISTDIR}/${A} ${WORKDIR} || die "Where is it?"
}

src_compile() {
	cd ${WORKDIR}
	echo "$(tc-getCC) ${CFLAGS} -Wall -pedantic -ansi -o euses ${P}.c"
	$(tc-getCC) ${CFLAGS} -Wall -pedantic -ansi -o euses ${P}.c || die "Failed to build"
}

src_install() {
	cd ${WORKDIR}
	dobin euses
	doman *.1
	dodoc ${P}.c || die "Oops"
}

pkg_postinst() {
	echo
	einfo "Run '[/usr/bin/]euses' to find out how this simple program works."
	einfo "Run 'euses <USE flag>' to see immediate results."
	echo
	ewarn "TODO: Make it check more paths properly (and do other sanity checks)."
	ewarn "TODO: Add args to specify what files to search and"
	ewarn "      possibly to limit the search to only USE flags."
	echo
}