[neon/qt6/qt6-grpc/Neon/release] debian: add a build flag to use older cxx api

[Carlos De Maine]

Git commit e3fd2e15186bfed8913f532c0d276110eeb1150a by Carlos De Maine.
Committed on 10/12/2023 at 14:31.
Pushed by carlosdem into branch 'Neon/release'.

add a build flag to use older cxx api

currently we build qt6 with gcc12 to be able to use mold linker but libprotobuf is built with jammy standard gcc11 -> thus problems

M  +1    -0    debian/rules

https://invent.kde.org/neon/qt6/qt6-grpc/-/commit/e3fd2e15186bfed8913f532c0d276110eeb1150a

diff --git a/debian/rules b/debian/rules
index e2abeb2..1ac26a4 100755
--- a/debian/rules
+++ b/debian/rules
@@ -21,6 +21,7 @@ override_dh_auto_configure:
 		-DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH) \
 		-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
 		-DQT_UNITY_BUILD=ON \
+		-D_GLIBCXX_USE_CXX11_ABI=0 \
 		$(extra_cmake_args)
 
 override_dh_auto_build-indep: