gitlab: add initial MacOS 15 on gitlab runner

The gitlab runners are currently in beta but available to projects on
the Premium and Ultimate plans (which QEMU is via the Open Source
program).

We install some compilers via brew so we can run some of the check-tcg
softmmu test cases.

We disable rust as the version is too old.

We disable plugins because we haven't taught the test harness about
.dynlib vs .so yet.

There is a discrepancy between the vars and version of MacOS because
lcitool needs teaching about other versions (although I don't think it
matters as brew is shared across versions).

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Message-ID: <20260526110243.470002-7-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

.gitlab-ci.d/macos-14.vars

@@ -0,0 +1,16 @@
+# THIS FILE WAS AUTO-GENERATED
+#
+#  $ lcitool variables macos-14 qemu
+#
+# https://gitlab.com/libvirt/libvirt-ci
+
+CCACHE='/opt/homebrew/bin/ccache'
+CPAN_PKGS=''
+CROSS_PKGS=''
+MAKE='/opt/homebrew/bin/gmake'
+NINJA='/opt/homebrew/bin/ninja'
+PACKAGING_COMMAND='brew'
+PIP3='/opt/homebrew/bin/pip3'
+PKGS='bash bc bindgen bison bzip2 capstone ccache cmocka coreutils ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 gtk-vnc jemalloc jpeg-turbo json-c libcbor libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python-setuptools python3 rpm2cpio rust sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 vulkan-tools xorriso zlib zstd'
+PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
+PYTHON='/opt/homebrew/bin/python3'

.gitlab-ci.d/macos.yml

@@ -0,0 +1,47 @@
+.macos_job_template:
+  extends: .base_job_template
+  stage: build
+  tags:
+    - saas-macos-large-m2pro
+  needs: []
+  timeout: 80m
+  artifacts:
+    name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
+    expire_in: 7 days
+    paths:
+      - build/meson-logs/
+      - build/tests/tcg/
+    reports:
+      junit: build/meson-logs/*.junit.xml
+    when: always
+  before_script:
+    - set -o allexport
+    - source .gitlab-ci.d/macos-14.vars
+    - set +o allexport
+    - export PATH="$PATH_EXTRA:$PATH"
+    - export PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
+    - brew update
+    - brew install $PKGS
+    - brew install gdb aarch64-elf-gcc i686-elf-gcc x86_64-elf-gcc
+    - if test -n "$PYPI_PKGS" ; then PYLIB=$($PYTHON -c 'import sysconfig; print(sysconfig.get_path("stdlib"))'); rm -f $PYLIB/EXTERNALLY-MANAGED; $PIP3 install --break-system-packages $PYPI_PKGS ; fi
+  script:
+    - mkdir build
+    - cd build
+    - ../configure --enable-werror $CONFIGURE_ARGS || { cat config.log meson-logs/meson-log.txt; exit 1; }
+    - $MAKE -j$(sysctl -n hw.ncpu)
+    - for TARGET in $TEST_TARGETS ; do $MAKE $TARGET ; done
+
+aarch64-macos-15-build:
+  extends: .macos_job_template
+  image: macos-15-xcode-16
+  variables:
+    NAME: macos-15
+    PATH_EXTRA: /opt/homebrew/gettext/bin
+    PKG_CONFIG_PATH: /opt/homebrew/curl/lib/pkgconfig:/opt/homebrew/ncurses/lib/pkgconfig:/opt/homebrew/readline/lib/pkgconfig
+    CONFIGURE_ARGS:
+        --target-list=aarch64-softmmu,i386-softmmu,x86_64-softmmu
+        --cross-prefix-aarch64=aarch64-elf-
+        --cross-prefix-i386=i686-elf-
+        --cross-prefix-x86_64=x86_64-elf-
+        --disable-plugins
+    TEST_TARGETS: check-unit run-tcg-tests-aarch64-softmmu run-tcg-tests-i386-softmmu run-tcg-tests-x86_64-softmmu

.gitlab-ci.d/qemu-project.yml

@@ -19,3 +19,4 @@ include:
   - local: '/.gitlab-ci.d/custom-runners.yml'
   - local: '/.gitlab-ci.d/cirrus.yml'
   - local: '/.gitlab-ci.d/windows.yml'
+  - local: '/.gitlab-ci.d/macos.yml'

tests/lcitool/refresh

@@ -87,6 +87,12 @@ def generate_cirrus(target, trailer=None):
     generate(filename, cmd, trailer)
 
 
+def generate_vars(target, trailer=None):
+    filename = Path(src_dir, ".gitlab-ci.d", target + ".vars")
+    cmd = lcitool_cmd + ["variables", "--format", "shell", target, "qemu"]
+    generate(filename, cmd, trailer)
+
+
 def generate_pkglist(vm, target, project="qemu"):
     filename = Path(src_dir, "tests", "vm", "generated", vm + ".json")
     cmd = lcitool_cmd + ["variables", "--format", "json", target, project]
@@ -302,6 +308,11 @@ try:
     #
     generate_cirrus("freebsd-14")
 
+    #
+    # GitLab packages lists
+    #
+    generate_vars("macos-14")
+
     #
     # VM packages lists
     #