dev-libs/cxxtools: compile fix gcc-11

Closes: https://bugs.gentoo.org/787611
Package-Manager: Portage-3.0.18, Repoman-3.0.2
Signed-off-by: Joerg Bornkessel <hd_brummy@gentoo.org>

dev-libs/cxxtools/cxxtools-3.0-r1.ebuild

@@ -0,0 +1,36 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="Collection of general purpose C++-classes"
+HOMEPAGE="http://www.tntnet.org/cxxtools.html"
+SRC_URI="http://www.tntnet.org/download/${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~sparc ~x86"
+
+RDEPEND="virtual/libiconv"
+DEPEND="${RDEPEND}"
+
+DOCS=( AUTHORS )
+
+src_configure() {
+	econf \
+		--disable-dependency-tracking \
+		--disable-demos \
+		--disable-unittest
+
+	eapply "${FILESDIR}/${P}_gcc11.patch"
+
+	default
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	einstalldocs
+
+	# remove static libs
+	rm -f "${ED}"/usr/$(get_libdir)/libcxxtools{,-bin,-http,-json,-unit,-xmlrpc}.la || die
+}

dev-libs/cxxtools/files/cxxtools-3.0_gcc11.patch

@@ -0,0 +1,23 @@
+compilefix gcc 11
+
+based on compile fix from upstream
+https://www.gitmemory.com/issue/maekitalo/cxxtools/30/770247974
+
+Signed-off-by: Joerg Bornkessel <hd_brummy@gentoo.org> (09 May 2021)
+diff -Naur cxxtools-3.0.orig/include/cxxtools/char.h cxxtools-3.0/include/cxxtools/char.h
+--- cxxtools-3.0.orig/include/cxxtools/char.h	2021-05-09 18:32:41.415653108 +0200
++++ cxxtools-3.0/include/cxxtools/char.h	2021-05-09 18:33:56.117653108 +0200
+@@ -68,9 +68,10 @@
+             typedef int32_t value_type;
+ 
+             //! Constructs a character with a value of 0.
+-            Char()
+-            : _value(0)
+-            {}
++//            Char()
++//            : _value(0)
++//            {}
++            Char() = default;
+ 
+             //! Constructs a character using the given value as base for the character value.
+             Char(value_type ch)