From f7b7c15da117ceb50850679f14573de8a1e22e4e Mon Sep 17 00:00:00 2001
From: James Le Cuirot <chewi@gentoo.org>
Date: Tue, 1 Jun 2021 22:54:20 +0100
Subject: dev-cpp/htmlcxx: Patch to fix building with GCC 11 / C++-17

Closes: https://bugs.gentoo.org/786684
Package-Manager: Portage-3.0.19, Repoman-3.0.3
Signed-off-by: James Le Cuirot <chewi@gentoo.org>
---
 dev-cpp/htmlcxx/files/htmlcxx-0.87-c++17.patch | 26 ++++++++++++++++++++++++++
 dev-cpp/htmlcxx/htmlcxx-0.87.ebuild            |  6 +++++-
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 dev-cpp/htmlcxx/files/htmlcxx-0.87-c++17.patch

diff --git a/dev-cpp/htmlcxx/files/htmlcxx-0.87-c++17.patch b/dev-cpp/htmlcxx/files/htmlcxx-0.87-c++17.patch
new file mode 100644
index 000000000000..9f8f060de456
--- /dev/null
+++ b/dev-cpp/htmlcxx/files/htmlcxx-0.87-c++17.patch
@@ -0,0 +1,26 @@
+https://sourceforge.net/p/htmlcxx/patches/8/
+
+diff --color -Naur a/html/CharsetConverter.cc b/html/CharsetConverter.cc
+--- a/html/CharsetConverter.cc	2018-12-29 03:13:56.000000000 +0000
++++ b/html/CharsetConverter.cc	2021-05-31 23:03:10.705334580 +0100
+@@ -7,7 +7,7 @@
+ using namespace std;
+ using namespace htmlcxx;
+ 
+-CharsetConverter::CharsetConverter(const string &from, const string &to) throw (Exception)
++CharsetConverter::CharsetConverter(const string &from, const string &to)
+ {
+ 	mIconvDescriptor = iconv_open(to.c_str(), from.c_str());
+ 	if (mIconvDescriptor == (iconv_t)(-1))
+diff --color -Naur a/html/CharsetConverter.h b/html/CharsetConverter.h
+--- a/html/CharsetConverter.h	2018-12-29 03:13:56.000000000 +0000
++++ b/html/CharsetConverter.h	2021-05-31 23:03:19.042574598 +0100
+@@ -17,7 +17,7 @@
+ 						: std::runtime_error(arg) {}
+ 			};
+ 			
+-			CharsetConverter(const std::string &from, const std::string &to) throw (Exception);
++			CharsetConverter(const std::string &from, const std::string &to);
+ 			~CharsetConverter();
+ 			
+ 			std::string convert(const std::string &input);
diff --git a/dev-cpp/htmlcxx/htmlcxx-0.87.ebuild b/dev-cpp/htmlcxx/htmlcxx-0.87.ebuild
index fdcb01bc5cf2..3ac9069308c3 100644
--- a/dev-cpp/htmlcxx/htmlcxx-0.87.ebuild
+++ b/dev-cpp/htmlcxx/htmlcxx-0.87.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -13,6 +13,10 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE="static-libs"
 
+PATCHES=(
+	"${FILESDIR}"/${P}-c++17.patch
+)
+
 ECONF_SOURCE="${S}"
 
 multilib_src_configure() {
-- 
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