From 96580e5c40a7540935c6ece8946eb174f43023e3 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 12 Feb 2020 10:28:48 +0100
Subject: [PATCH] [libcalamares] Convenience header for Boost and its warnings

---
 src/libcalamares/utils/BoostPython.h | 73 ++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/libcalamares/utils/BoostPython.h

diff --git a/src/libcalamares/utils/BoostPython.h b/src/libcalamares/utils/BoostPython.h
new file mode 100644
index 000000000..7bd8865da
--- /dev/null
+++ b/src/libcalamares/utils/BoostPython.h
@@ -0,0 +1,73 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2019-2020, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * The Python and Boost::Python headers are not C++14 warning-proof, especially
+ * with picky compilers like Clang 8 and 9. Since we use Clang for the
+ * find-all-the-warnings case, switch those warnings off for
+ * the we-can't-change-them system headers.
+ *
+ * This convenience header handles including all the bits we need for
+ * Python support, while silencing warnings.
+ */
+#ifndef UTILS_BOOSTPYTHON_H
+#define UTILS_BOOSTPYTHON_H
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wreserved-id-macro"
+#pragma clang diagnostic ignored "-Wold-style-cast"
+#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
+#pragma clang diagnostic ignored "-Wextra-semi-stmt"
+#pragma clang diagnostic ignored "-Wall"
+#pragma clang diagnostic ignored "-Wimplicit-float-conversion"
+#pragma clang diagnostic ignored "-Wundef"
+#pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
+#pragma clang diagnostic ignored "-Wshadow-field-in-constructor"
+#pragma clang diagnostic ignored "-Wshadow"
+#pragma clang diagnostic ignored "-Wmissing-noreturn"
+#pragma clang diagnostic ignored "-Wcast-qual"
+#pragma clang diagnostic ignored "-Wcast-align"
+#pragma clang diagnostic ignored "-Wsign-conversion"
+#pragma clang diagnostic ignored "-Wdouble-promotion"
+#pragma clang diagnostic ignored "-Wredundant-parens"
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#pragma clang diagnostic ignored "-Wdeprecated"
+#pragma clang diagnostic ignored "-Wmissing-field-initializers"
+#pragma clang diagnostic ignored "-Wdisabled-macro-expansion"
+#pragma clang diagnostic ignored "-Wdocumentation"
+#pragma clang diagnostic ignored "-Wcomma"
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#pragma clang diagnostic ignored "-Wunused-template"
+
+// Actually for Python headers
+#pragma clang diagnostic ignored "-Wreserved-id-macro"
+#endif
+
+#undef slots
+#include <boost/python.hpp>
+#include <boost/python/args.hpp>
+#include <boost/python/dict.hpp>
+#include <boost/python/list.hpp>
+#include <boost/python/object.hpp>
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#endif