File Set-CXX_STANDARD-to-17.patch of Package calligra

From 2bad2ca85dbca1546710e7378f9041ef0aee3f66 Mon Sep 17 00:00:00 2001
From: Wolfgang Bauer <wbauer@tmo.at>
Date: Wed, 19 Jan 2022 10:07:04 +0100
Subject: [PATCH] Set CXX_STANDARD to 17

Poppler requires C++17 since 22.01.0.
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 35e86d7d297..bc90a053102 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,8 +89,8 @@ if(NOT DEFINED RELEASE_BUILD)
 endif()
 message(STATUS "Release build: ${RELEASE_BUILD}")
 
-# use CPP-11
-set (CMAKE_CXX_STANDARD 11)
+# use CPP-17, poppler 22.01.0 needs it
+set (CMAKE_CXX_STANDARD 17)
 
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2.31.1