# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=4

inherit eutils toolchain-funcs

DESCRIPTION="An STL-like tree class"
HOMEPAGE="http://www.aei.mpg.de/~peekas/tree/"
SRC_URI="http://www.aei.mpg.de/~peekas/tree/${P}.tar.gz"

LICENSE="|| ( GPL-2 GPL-3 )"
SLOT="0"
KEYWORDS="amd64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
IUSE="doc"

S="${S}"/src

src_prepare() {
	rm Makefile || die
	epatch "${FILESDIR}"/${PN}-2.62-test.patch
}

src_test() {
	local test
	test="$(tc-getCXX) ${CXXFLAGS} ${LDAFLAGS} test_tree.cc -o test_tree"

	echo ${test}
	eval ${test} || die "compile test failed"
	./test_tree > mytest.output || die "running test failed"
	diff -Nu test_tree.output mytest.output || die "test dist failed"
}

src_install() {
	insinto /usr/include
	doins tree.hh tree_util.hh
	dodoc tree_example.cc
	if use doc; then
		dohtml "${S}"/../doc/*
	fi
}