init Appveyor, merely building the compiler

appveyor.yml

@@ -0,0 +1,30 @@
+platform:
+    - x64
+
+environment:
+    global:
+        CYG_MIRROR: http://cygwin.uib.no
+        CYG_CACHE: C:/cygwin/var/cache/setup
+    matrix:
+        # -   CYG_ARCH: x86
+        #     CYG_ROOT: C:/cygwin
+        #     WODI_ARCH: 32
+        #     MINGW_ARCH: i686
+        -   CYG_ARCH: x86_64
+            CYG_ROOT: C:/cygwin64
+            WODI_ARCH: 64
+            MINGW_ARCH: x86_64
+
+init:
+    - 'echo System architecture: %PLATFORM%'
+
+install:
+    - 'appveyor DownloadFile http://cygwin.com/setup-%CYG_ARCH%.exe -FileName setup.exe'
+    - 'setup.exe -qnNdO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_CACHE%" -P wget  -P dos2unix -P diffutils -P cpio -P make -P patch -P mingw64-%MINGW_ARCH%-gcc-core -P mingw64-%MINGW_ARCH%-gcc-g++ >NUL'
+    - '%CYG_ROOT%/bin/bash -lc "cygcheck -dc cygwin"'
+    - '%CYG_ROOT%/bin/bash -lc "wget -q http://ml.ignorelist.com/wodi/8/wodi%WODI_ARCH%.tar.xz -O /tmp/wodi%WODI_ARCH%.tar.xz"'
+    - '%CYG_ROOT%/bin/bash -lc "cd /tmp && rm -rf wodi%WODI_ARCH% && tar -xf wodi%WODI_ARCH%.tar.xz && bash wodi%WODI_ARCH%/install.sh"'
+
+build_script:
+    - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -f Makefile.win WODI=wodi64"'
+    # - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && cd tests haxe RunAppveyor.n -main RunAppveyor -lib hx-yaml"'