[a.useITMacARM] GitLab-CI: use the new MacOS-ARM CI-machine managed by the IT-Cloud group ()

Merging branch 'a.useITMacARM'  into 'main'.

See merge request !2208

.gitlab-ci.yml

@@ -60,13 +60,14 @@ mac_x64:
     - NPROC=6
     - QTDIR=/usr/local/opt/qt
     - PYPLAT="/Users/scguser/.pyenv/versions/3.11.5/"
+    - CCACHE="/usr/local/bin/ccache"
   script:  &mac_script
-    - OPTDIR="/Users/Shared/Software"
+    - OPTDIR="/Users/Shared/Software/scg"
     # print environmental variables
     - env
     - mkdir build
     - cd build
-    - cmake .. -DCMAKE_PREFIX_PATH="$PYPLAT;$OPTDIR;$QTDIR/lib/cmake" -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DBA_APPLE_BUNDLE=ON -DCMAKE_OSX_DEPLOYMENT_TARGET=11 -DCMAKE_INSTALL_PREFIX=/tmp/ba -DBA_PY_PACKAGE=ON
+    - cmake .. -DCMAKE_PREFIX_PATH="$PYPLAT;$OPTDIR;$QTDIR/lib/cmake" -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER_LAUNCHER="$CCACHE" -DBA_APPLE_BUNDLE=ON -DCMAKE_OSX_DEPLOYMENT_TARGET=11 -DCMAKE_INSTALL_PREFIX=/tmp/ba -DBA_PY_PACKAGE=ON
     - make -j$NPROC
     - ctest -j3 --output-on-failure
     - python3 var/mac_py_package.py
@@ -83,7 +84,8 @@ mac_arm:
   stage: build
   before_script:
     - QTDIR="/opt/homebrew/opt/qt"
-    - PYPLAT="/Users/scguser/.pyenv/versions/3.11.5/"
+    - PYPLAT="/Users/qtisas/.pyenv/versions/3.11.6/"
+    - CCACHE="/opt/homebrew/bin/ccache"
     # obtain nr of logical CPUs via `sysctl hw.logicalcpu`
     - NPROC=14
   script: *mac_script