[PATCH v4 12/12] ci: Enable msys2 ci in cirrus

[Yonggang Luo]

Install msys2 in a proper way refer to 
https://github.com/cirruslabs/cirrus-ci-docs/issues/699
The https://wiki.qemu.org/Hosts/W32#Native_builds_with_MSYS2 need to be updated.
There is no need of --cross-prefix, open mingw64.exe instead of msys2.exe then 
we don't
need the --cross-prefix, besides using ENV
    MSYS: winsymlinks:nativestrict
    MSYSTEM: MINGW64
    CHERE_INVOKING: 1
to opening mingw64 native shell.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
---
 .cirrus.yml                         | 24 +++++++++++++++++++++
 scripts/ci/windows/msys2_build.sh   | 33 +++++++++++++++++++++++++++++
 scripts/ci/windows/msys2_install.sh | 31 +++++++++++++++++++++++++++
 3 files changed, 88 insertions(+)
 create mode 100644 scripts/ci/windows/msys2_build.sh
 create mode 100644 scripts/ci/windows/msys2_install.sh

diff --git a/.cirrus.yml b/.cirrus.yml
index f287d23c5b..0bfb465193 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -40,3 +40,27 @@ macos_xcode_task:
     - ../configure --cc=clang || { cat config.log; exit 1; }
     - gmake -j$(sysctl -n hw.ncpu)
     - gmake check
+
+windows_msys2_task:
+  windows_container:
+    image: cirrusci/windowsservercore:cmake
+    os_version: 2019
+    cpu: 8
+    memory: 8G
+  env:
+    MSYS: winsymlinks:nativestrict
+    MSYSTEM: MINGW64
+    CHERE_INVOKING: 1
+  printenv_script:
+    - C:\tools\msys64\usr\bin\bash.exe -lc 'printenv'
+  install_script:
+    - C:\tools\msys64\usr\bin\bash.exe -lc "cd /c/tools && curl -O 
http://repo.msys2.org/msys/x86_64/msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz";
+    - C:\tools\msys64\usr\bin\bash.exe -lc "cd /c/tools && curl -O 
http://repo.msys2.org/msys/x86_64/msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz.sig";
+    - C:\tools\msys64\usr\bin\bash.exe -lc "cd /c/tools && pacman -U 
--noconfirm msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz"
+    - C:\tools\msys64\usr\bin\bash.exe -lc "pacman -Sy --noconfirm"
+    - C:\tools\msys64\usr\bin\bash.exe -lc "pacman --needed --noconfirm -S 
bash pacman pacman-mirrors msys2-runtime"
+    - taskkill /F /IM gpg-agent.exe
+    - C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -Su"
+    - C:\tools\msys64\usr\bin\bash.exe -lc "sh 
scripts/ci/windows/msys2_install.sh"
+  script:
+    - C:\tools\msys64\usr\bin\bash.exe -lc "sh 
scripts/ci/windows/msys2_build.sh"
diff --git a/scripts/ci/windows/msys2_build.sh 
b/scripts/ci/windows/msys2_build.sh
new file mode 100644
index 0000000000..3ba89a4206
--- /dev/null
+++ b/scripts/ci/windows/msys2_build.sh
@@ -0,0 +1,33 @@
+mkdir build
+cd build
+../configure \
+  --python=python3 \
+  --enable-gtk --enable-sdl \
+  --enable-capstone=git \
+  --enable-stack-protector \
+  --ninja=ninja \
+  --enable-gnutls \
+  --enable-nettle \
+  --enable-vnc \
+  --enable-vnc-sasl \
+  --enable-vnc-jpeg \
+  --enable-vnc-png \
+  --enable-membarrier \
+  --enable-slirp=git \
+  --disable-kvm \
+  --enable-hax \
+  --enable-whpx \
+  --disable-spice \
+  --enable-lzo \
+  --enable-snappy \
+  --enable-bzip2 \
+  --enable-vdi \
+  --enable-qcow1 \
+  --enable-tools \
+  --enable-libusb \
+  --enable-usb-redir \
+  --enable-libnfs \
+  --enable-libssh \
+  --disable-pie
+make -j$NUMBER_OF_PROCESSORS
+# make check
diff --git a/scripts/ci/windows/msys2_install.sh 
b/scripts/ci/windows/msys2_install.sh
new file mode 100644
index 0000000000..ff35b73ef2
--- /dev/null
+++ b/scripts/ci/windows/msys2_install.sh
@@ -0,0 +1,31 @@
+pacman --noconfirm -S --needed \
+base-devel \
+git \
+mingw-w64-x86_64-python \
+mingw-w64-x86_64-python-setuptools \
+mingw-w64-x86_64-toolchain \
+mingw-w64-x86_64-SDL2 \
+mingw-w64-x86_64-SDL2_image \
+mingw-w64-x86_64-gtk3 \
+mingw-w64-x86_64-ninja \
+mingw-w64-x86_64-make \
+mingw-w64-x86_64-lzo2 \
+mingw-w64-x86_64-libjpeg-turbo \
+mingw-w64-x86_64-pixman \
+mingw-w64-x86_64-libgcrypt \
+mingw-w64-x86_64-capstone \
+mingw-w64-x86_64-libpng \
+mingw-w64-x86_64-libssh \
+mingw-w64-x86_64-libxml2 \
+mingw-w64-x86_64-snappy \
+mingw-w64-x86_64-libusb \
+mingw-w64-x86_64-usbredir \
+mingw-w64-x86_64-libtasn1 \
+mingw-w64-x86_64-libnfs \
+mingw-w64-x86_64-nettle \
+mingw-w64-x86_64-cyrus-sasl \
+mingw-w64-x86_64-curl \
+mingw-w64-x86_64-gnutls \
+mingw-w64-x86_64-zstd \
+mingw-w64-x86_64-glib2
+
-- 
2.28.0.windows.1