dev-cpp/tree: drop 3.17, EAPI=7--

Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

dev-cpp/tree/Manifest

@@ -1,2 +1 @@
-DIST tree-3.17.tar.gz 1178425 BLAKE2B f59239b861c0495c48036d0fffa49370d4cd78a94bfc35348bbbe0232a3c1221293a23366a6289429adabcb00b21292288ce085fa54f74dc204537c95c5b7c37 SHA512 af11f693c13dd37dddf016751c0f975c21d7a5ad405879e18fbe5387400ee1fcfb42942ee8888efffcb0c985d7875f2698591139aeb18b4809e83e225a743112
 DIST tree-3.18.tar.gz 1179107 BLAKE2B d05f90c58e203800a7482d0d7b36625dc32e9d3321a65f80fda380d2d7c214be1f47bc01d9f20fe2e287eeafdebe4180940ba7dbc7f78c12072193cbb95c2df1 SHA512 df9047fcd92ac5137af47dd03582fa1ba87651f112a91a1d61eecf3916af1a2130e1841e954af9b6eeb167da33c9e50c2662ecdcc5317e67173ba50f77afeae0

dev-cpp/tree/tree-3.17.ebuild

@@ -1,39 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-DOCS_BUILDER="doxygen"
-DOCS_CONFIG_NAME="doxygen_tree.config"
-DOCS_DIR="doc"
-
-inherit docs toolchain-funcs
-
-DESCRIPTION="An STL-like tree class"
-HOMEPAGE="https://github.com/kpeeters/tree.hh"
-SRC_URI="https://github.com/kpeeters/tree.hh/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
-S="${WORKDIR}/${PN}.hh-${PV}"
-
-LICENSE="|| ( GPL-2 GPL-3 )"
-SLOT="0"
-KEYWORDS="amd64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos"
-
-src_configure() {
-	tc-export CXX
-}
-
-src_compile() {
-	docs_compile
-}
-
-src_test() {
-	cd src || die
-	emake
-	emake run_tests
-}
-
-src_install() {
-	doheader src/tree.hh src/tree_util.hh
-	dodoc -r examples
-	einstalldocs
-}