From 7cd20bd9ef4f20169aea8b237b23d5cd0fc1e306 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Fri, 13 Oct 2023 10:31:03 +0100
Subject: from nautilus

---
 .../openscad-2019.05-r2/openscad-cgal-5.patch      | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 media-gfx/openscad-2019.05-r2/openscad-cgal-5.patch

diff --git a/media-gfx/openscad-2019.05-r2/openscad-cgal-5.patch b/media-gfx/openscad-2019.05-r2/openscad-cgal-5.patch
new file mode 100644
index 0000000..38280da
--- /dev/null
+++ b/media-gfx/openscad-2019.05-r2/openscad-cgal-5.patch
@@ -0,0 +1,86 @@
+From 9c4d5ae7ab05afaa38d4d640e5c4fdbe64f1d74b Mon Sep 17 00:00:00 2001
+From: Torsten Paul <Torsten.Paul@gmx.de>
+Date: Fri, 25 Oct 2019 17:13:56 +0200
+Subject: [PATCH] Update to C++14 (needed by CGAL >= 5.0).
+
+---
+ c++11.pri => c++std.pri | 21 ++++++++-------------
+ common.pri              |  2 +-
+ openscad.pro            |  2 +-
+ 3 files changed, 10 insertions(+), 15 deletions(-)
+ rename c++11.pri => c++std.pri (74%)
+
+diff --git a/c++11.pri b/c++std.pri
+similarity index 74%
+rename from c++11.pri
+rename to c++std.pri
+index 0a2c3b6a0f..aac656d6d9 100644
+--- a/c++11.pri
++++ b/c++std.pri
+@@ -4,16 +4,16 @@ macx {
+   dirs = $${BOOSTDIR} $${QMAKE_LIBDIR}
+   for(dir, dirs) {
+     system(otool -L $${dir}/libboost_thread*  | grep libc++ >& /dev/null ) {
+-      message("Using libc++11")
++      message("Using libc++")
+       CONFIG += libc++
+     }
+     else {
+       message("Using libstdc++")
+       CONFIG += libstdc++
+-      c++11 {
+-        # libc++ is a requirement for using C++11 
+-        warning("Disabling C++11 since libstdc++ dependencies were found")
+-        CONFIG -= c++11
++      c++std {
++        # libc++ is a requirement for using C++14 
++        warning("Disabling C++14 since libstdc++ dependencies were found")
++        CONFIG -= c++std
+       }
+     }
+   }
+@@ -25,9 +25,9 @@ macx {
+   }
+ }
+ 
+-c++11 {
+-  QMAKE_CXXFLAGS += -std=c++11
+-  message("Using C++11")
++c++std {
++  QMAKE_CXXFLAGS += -std=c++14
++  message("Using C++14")
+ 
+   *clang*: {
+       # 3rd party libraries will probably violate this for a long time
+@@ -41,8 +41,3 @@ c++11 {
+     QMAKE_OBJECTIVE_CFLAGS_WARN_ON += $$CXX11_SUPPRESS_WARNINGS
+   }
+ }
+-else {
+-  *clang* {
+-    QMAKE_CXXFLAGS_WARN_ON += -Wno-c++11-extensions
+-  }
+-}
+diff --git a/common.pri b/common.pri
+index 1110757014..d1d5edc8dd 100644
+--- a/common.pri
++++ b/common.pri
+@@ -30,4 +30,4 @@ include(win.pri)
+ include(flex.pri)
+ include(bison.pri)
+ include(opengl.pri)
+-include(c++11.pri)
++include(c++std.pri)
+diff --git a/openscad.pro b/openscad.pro
+index c5897aef79..c19f8acbd6 100755
+--- a/openscad.pro
++++ b/openscad.pro
+@@ -177,7 +177,7 @@ skip-version-check {
+ isEmpty(PKG_CONFIG):PKG_CONFIG = pkg-config
+ 
+ # Application configuration
+-CONFIG += c++11
++CONFIG += c++std
+ CONFIG += cgal
+ CONFIG += opencsg
+ CONFIG += glew
-- 
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