.gitlab-ci.d/windows.yml: Disable the qtests in the MSYS2 job

The qtests are broken since a while in the MSYS2 job in the gitlab-CI,
likely due to some changes in the MSYS2 environment. So far nobody has
neither a clue what's going wrong here, nor an idea how to fix this
(in fact most QEMU developers even don't have a Windows environment
available for properly analyzing this problem), so we should disable the
qtests here for the time being to get at least test coverage again
for the remaining tests that are run here.

Since we already get compile-test coverage for the system emulation
in the cross-win64-system job, and since the MSYS2 job is one of the
longest running jobs in our CI (it takes more than 1 hour to complete),
let's seize the opportunity and also cut the run time by disabling
the system emulation completely here, including the libraries that
are only useful for system emulation. In case somebody ever figures
out the failure of the qtests on MSYS2, we can revert this patch
to get everything back.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240820170142.55324-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

.gitlab-ci.d/windows.yml

@@ -17,12 +17,7 @@ msys2-64bit:
     # This feature doesn't (currently) work with PowerShell, it stops
     # the echo'ing of commands being run and doesn't show any timing
     FF_SCRIPT_SECTIONS: 0
-    # do not remove "--without-default-devices"!
+    CONFIGURE_ARGS: --disable-system --enable-tools -Ddebug=false -Doptimization=0
-    # commit 9f8e6cad65a6 ("gitlab-ci: Speed up the msys2-64bit job by using --without-default-devices"
-    # changed to compile QEMU with the --without-default-devices switch
-    # for this job, because otherwise the build could not complete within
-    # the project timeout.
-    CONFIGURE_ARGS:  --target-list=sparc-softmmu --without-default-devices -Ddebug=false -Doptimization=0
     # The Windows git is a bit older so override the default
     GIT_FETCH_EXTRA_FLAGS: --no-tags --prune --quiet
   artifacts:
@@ -81,33 +76,16 @@ msys2-64bit:
       bison diffutils flex
       git grep make sed
       mingw-w64-x86_64-binutils
-      mingw-w64-x86_64-capstone
       mingw-w64-x86_64-ccache
       mingw-w64-x86_64-curl
-      mingw-w64-x86_64-cyrus-sasl
-      mingw-w64-x86_64-dtc
       mingw-w64-x86_64-gcc
       mingw-w64-x86_64-glib2
-      mingw-w64-x86_64-gnutls
-      mingw-w64-x86_64-gtk3
-      mingw-w64-x86_64-libgcrypt
-      mingw-w64-x86_64-libjpeg-turbo
       mingw-w64-x86_64-libnfs
-      mingw-w64-x86_64-libpng
       mingw-w64-x86_64-libssh
-      mingw-w64-x86_64-libtasn1
-      mingw-w64-x86_64-libusb
-      mingw-w64-x86_64-lzo2
-      mingw-w64-x86_64-nettle
       mingw-w64-x86_64-ninja
       mingw-w64-x86_64-pixman
       mingw-w64-x86_64-pkgconf
       mingw-w64-x86_64-python
-      mingw-w64-x86_64-SDL2
-      mingw-w64-x86_64-SDL2_image
-      mingw-w64-x86_64-snappy
-      mingw-w64-x86_64-spice
-      mingw-w64-x86_64-usbredir
       mingw-w64-x86_64-zstd"
   - Write-Output "Running build at $(Get-Date -Format u)"
   - $env:CHERE_INVOKING = 'yes'  # Preserve the current working directory
@@ -120,7 +98,7 @@ msys2-64bit:
   - mkdir build
   - cd build
   - ..\msys64\usr\bin\bash -lc "ccache --zero-stats"
-  - ..\msys64\usr\bin\bash -lc "../configure --enable-fdt=system $CONFIGURE_ARGS"
+  - ..\msys64\usr\bin\bash -lc "../configure $CONFIGURE_ARGS"
   - ..\msys64\usr\bin\bash -lc "make"
   - ..\msys64\usr\bin\bash -lc "make check MTESTARGS='$TEST_ARGS' || { cat meson-logs/testlog.txt; exit 1; } ;"
   - ..\msys64\usr\bin\bash -lc "ccache --show-stats"