update to newer Ubuntu and dependencies

.gitpod.yml

@@ -11,46 +11,40 @@ ports:
 # last one is seen first
 tasks:
 
-- name: setup coding environment on Ubuntu 20.04
+- name: setup coding environment on Ubuntu 22.04
   before: |
-    # note: sadly we need this to be done every time as only /workspace is kept, but linked
-    #       against those dependencies; and also we do want to recompile after adjustments
-    #       this can all be dropped as soon as we can use a prepared docker
-    sudo add-apt-repository ppa:beineri/opt-qt-5.15.4-focal -y
-    sudo add-apt-repository ppa:kubuntu-ppa/backports -y
     sudo apt-get update
     sudo apt-get -y upgrade
-    sudo apt-get install -y qt515base qt515svg qt515x11extras cmake libdwarf-dev mesa-common-dev \
+    sudo apt-get install -y qtbase5-dev qtbase5-private-dev libqt5svg5-dev libqt5x11extras5-dev \
+        cmake libdwarf-dev mesa-common-dev libqcustomplot-dev \
         libboost-iostreams-dev libboost-program-options-dev libboost-system-dev libboost-filesystem-dev \
         build-essential curl git wget autotools-dev autoconf libtool liblzma-dev libz-dev gettext cmake \
         libzstd-dev ninja-build libdw-dev libelf-dev extra-cmake-modules \
         libkf5archive-dev libkf5threadweaver-dev libkf5i18n-dev libkf5configwidgets-dev \
         libkf5coreaddons-dev libkf5itemviews-dev libkf5itemmodels-dev libkf5kio-dev libkf5parts-dev \
-        libkf5solid-dev libkf5windowsystem-dev libkf5notifications-dev libkf5iconthemes-dev \
-        libqt5svg5-dev libqcustomplot-dev libkf5syntaxhighlighting-dev \
-        libqt5x11extras5-dev   # this one is optional for Hotspot, but required for KDDockWidgets
+        libkf5solid-dev libkf5windowsystem-dev libkf5notifications-dev libkf5iconthemes-dev libkf5syntaxhighlighting-dev \
+        libqt5x11extras5-dev \
+          || (echo ERROR: broken setup && exit 1)
+        # note: libqt5x11extras5-dev is optional for Hotspot, but required for KDDockWidgets
     gp sync-done system-prepare
 
 - name: manual addition of KDDockWidgets (once)
   env:
-    KDDW_VER: 1.6.0
+    KDDW_VER: 1.7.0
   before: |
     gp sync-await system-prepare
   init: |
     cd /workspace
     wget https://github.com/KDAB/KDDockWidgets/releases/download/v$KDDW_VER/kddockwidgets-$KDDW_VER.tar.gz
     tar -xf kddockwidgets-$KDDW_VER.tar.gz
     cd kddockwidgets-$KDDW_VER
-    export PATH="/opt/bin:/opt/qt515/bin:${PATH}"
-    export PKG_CONFIG_PATH="/opt/qt515/lib/pkgconfig:${PKG_CONFIG_PATH}"
-    export LD_LIBRARY_PATH="/opt/qt515/lib:/opt/qt515/lib/x86_64-linux-gnu"
     cmake -DCMAKE_INSTALL_PREFIX=/opt/KDAB .
   command: |
     gp sync-done kddw-prepared
 
 - name: manual addition of KDDockWidgets (install)
   env:
-    KDDW_VER: 1.6.0
+    KDDW_VER: 1.7.0
   command: |
     gp sync-await kddw-prepared
     cd /workspace/kddockwidgets-$KDDW_VER
@@ -59,21 +53,20 @@ tasks:
 
 - name: manual addition of perf
   env:
-    PERF_VER: perf-tools-for-v5.15-2021-09-11
+    PERF_VER: perf-tools-for-v6.1-2-2022-10-16
     # KERNEL_REPO: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git   not full featured git server, so mirror
     KERNEL_REPO: https://github.com/torvalds/linux.git
   before: |
     gp sync-await system-prepare
-    sudo apt install -y linux-tools-generic libpython2.7  # to have the general perf and depedencies setup
+    sudo apt install -y linux-tools-generic libpython3-dev  # to have the general perf and depedencies setup
   init: |
     gp sync-await system-prepare
     sudo apt install -y bison flex libelf-dev libnewt-dev libdw-dev libaudit-dev libiberty-dev libunwind-dev \
         libcap-dev libzstd-dev liblzma-dev libnuma-dev libssl-dev systemtap-sdt-dev libbabeltrace-ctf-dev \
-        libperl-dev \
+        libperl-dev libtraceevent-dev \
         binutils-dev gcc-multilib \
-        python2-dev
-    #   python3-dev python3-setuptools - python3 only with newer versions
-    #   libgtk2.0-dev            still not found
+        python3-dev python3-setuptools \
+        libgtk2.0-dev
     #   asciidoc                 optional, only for manpages, depdencies are huge
     cd /workspace
     git clone --depth 1 --filter=blob:none --sparse $KERNEL_REPO
@@ -92,9 +85,6 @@ tasks:
 
 - name: actual building and running of hotspot
   before: |   # necessary when re-running the workspace
-    export PATH="/opt/bin:/opt/qt515/bin:${PATH}"
-    export PKG_CONFIG_PATH="/opt/qt515/lib/pkgconfig:${PKG_CONFIG_PATH}"
-    export LD_LIBRARY_PATH="/opt/qt515/lib:/opt/qt515/lib/x86_64-linux-gnu"
     export PERF_EXEC_PATH="/workspace/linux/tools/perf"
     export PATH"=/workspace/linux/tools/perf:${PATH}"
   init: |