dev-cpp/tree: Port to EAPI 7

Package-Manager: Portage-2.3.81, Repoman-2.3.20
Signed-off-by: David Seifert <soap@gentoo.org>

dev-cpp/tree/files/tree-2.62-test.patch

@@ -1,17 +0,0 @@
---- test_tree.output	2008-08-28 11:16:11.000000000 +0100
-+++ test_tree.output.new	2009-04-15 19:06:53.174832287 +0100
-@@ -1,3 +1,8 @@
-+-----
-+hi
-+  1
-+  0
-+-----
- empty tree to begin with:
- 0
-  'more text' is sibling 2 in its sibling range
-@@ -309,3 +314,5 @@
-     D
-       I
- -----
-+G
-+H

dev-cpp/tree/files/tree-2.81-test.patch

@@ -0,0 +1,36 @@
+--- a/Makefile
++++ b/Makefile
+@@ -1,13 +1,6 @@
+-
+-%.o: %.cc
+-	g++ -c -I. $^
+-
+-test1: test1.o
+-	g++ -o test1 test1.o
+-
+-run_tests: test1 test1.req
+-	./test1 > test1.res
+-	@diff test1.res test1.req
++check: test_tree
++	./test_tree > mytest.output && \
++	diff -Nu test_tree.output mytest.output
+ 	@echo "*** All tests OK ***"
+ 
+ clean:
+--- a/test_tree.output
++++ b/test_tree.output
+@@ -1,3 +1,8 @@
++-----
++hi
++  1
++  0
++-----
+ empty tree to begin with:
+ 0
+  'more text' is sibling 2 in its sibling range
+@@ -309,3 +314,5 @@
+     D
+       I
+ -----
++G
++H

dev-cpp/tree/tree-2.81.ebuild

@@ -1,9 +1,9 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=4
+EAPI=7
 
-inherit eutils toolchain-funcs
+inherit toolchain-funcs
 
 DESCRIPTION="An STL-like tree class"
 HOMEPAGE="http://www.aei.mpg.de/~peekas/tree/"
@@ -14,28 +14,25 @@ SLOT="0"
 KEYWORDS="amd64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
 IUSE="doc"
 
-S="${S}"/src
+S="${WORKDIR}/${P}/src"
 
-src_prepare() {
-	rm Makefile || die
-	epatch "${FILESDIR}"/${PN}-2.62-test.patch
-}
+PATCHES=( "${FILESDIR}"/${P}-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_configure() {
+	tc-export CXX
 }
 
 src_install() {
-	insinto /usr/include
-	doins tree.hh tree_util.hh
+	doheader tree.hh tree_util.hh
 	dodoc tree_example.cc
+
 	if use doc; then
-		dohtml "${S}"/../doc/*
+		dodoc ../doc/treefig.*
+		rm ../doc/treefig.* || die
+
+		docinto html
+		rm ../doc/{doxygen_tree.config,favicon.ico,tree.tex} || die
+		dodoc -r ../doc/.
 	fi
+	docompress -x /usr/share/doc/${PF}
 }