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From: Andreas Hasenack <andreas.hasenack@canonical.com>
Date: Sat, 14 Sep 2024 10:59:43 +0200
Subject: set CXX standard to 20, following poppler's change[1]
Bug: https://sourceforge.net/p/gdcm/bugs/561/
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/gdcm/+bug/2070303
Last-Update: 2024-06-24
1. https://gitlab.freedesktop.org/poppler/poppler/-/commit/d8ae3ba#9a2aa4db38d3115ed60da621e012c0efc0172aae
Last-Update: 2024-06-24
---
CMakeLists.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c218aad..b78ec4b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,9 @@ project(GDCM
## NOTE: the "DESCRIPTION" feature of project() was introduced in cmake 3.10.0
set(PROJECT_DESCRIPTION "GDCM - Grassroots DICOM. GDCM is yet another DICOM library.")
+# https://sourceforge.net/p/gdcm/bugs/561/
+# due to https://gitlab.freedesktop.org/poppler/poppler/-/commit/d8ae3ba#9a2aa4db38d3115ed60da621e012c0efc0172aae
+set(CMAKE_CXX_STANDARD 20)
## Set aliases for backwards compatibility. GDCM_VERSION_XXX are configured by the project() command
set(GDCM_MAJOR_VERSION ${GDCM_VERSION_MAJOR})
set(GDCM_MINOR_VERSION ${GDCM_VERSION_MINOR})
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