net-libs/libproxy: fix build on c++17 compiler (gcc-11)

Closes: https://bugs.gentoo.org/732700
Package-Manager: Portage-3.0.8, Repoman-3.0.1
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

2 files changed, 204 insertions, 0 deletions

diff --git a/net-libs/libproxy/files/libproxy-0.4.15-gcc-11.patch b/net-libs/libproxy/files/libproxy-0.4.15-gcc-11.patch
new file mode 100644
index 000000000000..2d40a6c1600d
--- /dev/null
+++ b/net-libs/libproxy/files/libproxy-0.4.15-gcc-11.patch
@@ -0,0 +1,118 @@
+https://bugs.gentoo.org/732700
+https://github.com/libproxy/libproxy/issues/127
+
+--- a/libproxy/extension_config.hpp
++++ b/libproxy/extension_config.hpp
+@@ -31,7 +31,7 @@ using namespace libmodman;
+ class DLL_PUBLIC config_extension : public extension<config_extension> {
+ public:
+ 	// Abstract methods
+-	virtual vector<url>      get_config(const url &dst) throw (runtime_error)=0;
++	virtual vector<url>      get_config(const url &dst)=0;
+ 
+ 	// Virtual methods
+ 	virtual string   get_ignore(const url &dst);
+--- a/libproxy/extension_pacrunner.cpp
++++ b/libproxy/extension_pacrunner.cpp
+@@ -30,7 +30,7 @@ pacrunner_extension::~pacrunner_extension() {
+ 	if (this->pr) delete this->pr;
+ }
+ 
+-pacrunner* pacrunner_extension::get(string pac, const url& pacurl) throw (bad_alloc) {
++pacrunner* pacrunner_extension::get(string pac, const url& pacurl) {
+ 	if (this->pr) {
+ 		if (this->last == pac)
+ 			return this->pr;
+--- a/libproxy/extension_pacrunner.hpp
++++ b/libproxy/extension_pacrunner.hpp
+@@ -26,7 +26,7 @@
+ #define PX_PACRUNNER_MODULE_EZ(name, symb, smod) \
+ 	class name ## _pacrunner_extension : public pacrunner_extension { \
+ 	protected: \
+-		virtual pacrunner* create(string pac, const url& pacurl) throw (bad_alloc) { \
++		virtual pacrunner* create(string pac, const url& pacurl) { \
+ 			return new name ## _pacrunner(pac, pacurl); \
+ 		} \
+ 	}; \
+@@ -41,13 +41,13 @@ class DLL_PUBLIC pacrunner {
+ public:
+ 	pacrunner(string pac, const url& pacurl);
+ 	virtual ~pacrunner() {};
+-	virtual string run(const url& url) throw (bad_alloc)=0;
++	virtual string run(const url& url)=0;
+ };
+ 
+ class DLL_PUBLIC pacrunner_extension : public extension<pacrunner_extension, true> {
+ public:
+ 	// Virtual methods
+-	virtual pacrunner* get(string pac, const url& pacurl) throw (bad_alloc);
++	virtual pacrunner* get(string pac, const url& pacurl);
+ 	virtual ~pacrunner_extension();
+ 
+ 	// Final methods
+@@ -55,7 +55,7 @@ public:
+ 
+ protected:
+ 	// Abstract methods
+-	virtual pacrunner* create(string pac, const url& pacurl) throw (bad_alloc)=0;
++	virtual pacrunner* create(string pac, const url& pacurl)=0;
+ 
+ private:
+ 	pacrunner* pr;
+--- a/libproxy/modules/config_envvar.cpp
++++ b/libproxy/modules/config_envvar.cpp
+@@ -24,7 +24,7 @@ using namespace libproxy;
+ 
+ class envvar_config_extension : public config_extension {
+ public:
+-	vector<url> get_config(const url &dst) throw (runtime_error) {
++	vector<url> get_config(const url &dst) {
+ 		const char *proxy = NULL;
+                 vector<url> response;
+ 
+--- a/libproxy/modules/config_sysconfig.cpp
++++ b/libproxy/modules/config_sysconfig.cpp
+@@ -124,7 +124,7 @@ public:
+ 	~sysconfig_config_extension() {
+ 	}
+    
+-	vector<url> get_config(const url &dst) throw (runtime_error) {
++	vector<url> get_config(const url &dst) {
+ 		map<string,string>::const_iterator it = _data.find("PROXY_ENABLED");
+ 		vector<url> response;
+ 
+--- a/libproxy/url.cpp
++++ b/libproxy/url.cpp
+@@ -115,7 +115,7 @@ string url::encode(const string &data, const string &valid_reserved) {
+ 	return encoded.str();
+ }
+ 
+-url::url(const string &url) throw(parse_error)
++url::url(const string &url)
+ 	: m_orig(url), m_port(0), m_ips(NULL) {
+ 	size_t idx = 0;
+ 	size_t hier_part_start, hier_part_end;
+@@ -298,7 +298,7 @@ url& url::operator=(const url& url) {
+ 	return *this;
+ }
+ 
+-url& url::operator=(string strurl) throw (parse_error) {
++url& url::operator=(string strurl) {
+ 	url tmp(strurl);
+ 	*this = tmp;
+ 	return *this;
+--- a/libproxy/url.hpp
++++ b/libproxy/url.hpp
+@@ -50,10 +50,10 @@ public:
+ 
+ 	~url();
+ 	url(const url& url);
+-	url(const string& url) throw (parse_error);
++	url(const string& url);
+ 	bool operator==(const url& url) const;
+ 	url& operator=(const url& url);
+-	url& operator=(string url) throw (parse_error);
++	url& operator=(string url);
+ 
+ 	string   get_host()     const;
+ 	sockaddr const* const* get_ips(bool usedns);
diff --git a/net-libs/libproxy/libproxy-0.4.15-r2.ebuild b/net-libs/libproxy/libproxy-0.4.15-r2.ebuild
new file mode 100644
index 000000000000..cbec1147443c
--- /dev/null
+++ b/net-libs/libproxy/libproxy-0.4.15-r2.ebuild
@@ -0,0 +1,86 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+inherit cmake-multilib flag-o-matic mono-env
+
+DESCRIPTION="Library for automatic proxy configuration management"
+HOMEPAGE="https://github.com/libproxy/libproxy"
+SRC_URI="https://github.com/libproxy/libproxy/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE="gnome kde mono networkmanager spidermonkey test webkit"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	virtual/pkgconfig
+"
+DEPEND="
+	gnome? ( dev-libs/glib:2[${MULTILIB_USEDEP}] )
+	mono? ( dev-lang/mono )
+	networkmanager? ( sys-apps/dbus:0[${MULTILIB_USEDEP}] )
+	spidermonkey? ( >=dev-lang/spidermonkey-52.0.0:= )
+	webkit? ( net-libs/webkit-gtk:4 )
+"
+RDEPEND="${DEPEND}
+	kde? ( kde-frameworks/kconfig:5 )
+"
+# avoid dependency loop, bug #467696
+PDEPEND="networkmanager? ( net-misc/networkmanager )"
+
+PATCHES=(
+	# get-pac-test freezes when run by the ebuild, succeeds when building
+	# manually; virtualx.eclass doesn't help :(
+	"${FILESDIR}/${PN}-0.4.10-disable-pac-test.patch"
+
+	# https://github.com/libproxy/libproxy/issues/27
+	"${FILESDIR}/${PN}-0.4.12-macosx.patch"
+
+	# prevent dependency loop with networkmanager, libsoup, glib-networking; bug #467696
+	# https://github.com/libproxy/libproxy/issues/28
+	"${FILESDIR}/${P}-avoid-nm-build-dep.patch"
+
+	# backports from git master:
+	"${FILESDIR}"/${P}-python-3.7.patch # find python-3.7 and 3.8 as well
+	"${FILESDIR}"/${P}-mozjs-52-{1,2}.patch
+	"${FILESDIR}"/${P}-gcc-11.patch
+)
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_C_FLAGS="${CFLAGS}"
+		-DCMAKE_CXX_FLAGS="${CXXFLAGS}"
+		-DWITH_NATUS=OFF
+		-DWITH_PYTHON2=OFF
+		# WITH_VALA just copies the .vapi file over and needs no deps,
+		# hence always enable it unconditionally
+		-DWITH_VALA=ON
+		-DWITH_WEBKIT=OFF
+		$(multilib_is_native_abi && usex mono -DGMCS_EXECUTABLE="${EPREFIX}"/usr/bin/mcs)
+		-DWITH_GNOME3=$(usex gnome)
+		-DWITH_KDE=$(usex kde)
+		-DWITH_DOTNET=$(multilib_is_native_abi && usex mono || echo OFF)
+		-DWITH_NM=$(usex networkmanager)
+		-DWITH_PERL=OFF # bug 705410, uses reserved target name "test"
+		-DWITH_PYTHON3=OFF # Major issue: https://github.com/libproxy/libproxy/issues/65
+		-DWITH_MOZJS=$(multilib_is_native_abi && usex spidermonkey || echo OFF)
+		-DBUILD_TESTING=$(usex test)
+		-DWITH_WEBKIT3=$(multilib_is_native_abi && usex webkit || echo OFF)
+	)
+	cmake_src_configure
+}
+
+src_configure() {
+	[[ ${CHOST} == *-solaris* ]] && append-libs -lsocket -lnsl
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_install_all() {
+	doman "${FILESDIR}"/proxy.1
+}