[AppVeyor] use the official OCaml Windows installer to install OCaml

appveyor.yml

@@ -3,11 +3,7 @@ version: "{build}"
 environment:
     global:
         HAXELIB_ROOT: C:/projects/haxelib
-        CYG_ARCH: x86
         CYG_ROOT: C:/cygwin
-        CYG_SETUP: C:/cygwin/setup-x86.exe
-        MINGW_ARCH: i686
-        WODI: wodi32
         ADD_REVISION: 1
         OCAMLOPT: ocamlopt.opt
         MYSQL_PATH: C:\Program Files\MySQL\MySQL Server 5.7
@@ -24,15 +20,11 @@ skip_tags: true
 
 install:
     - 'git submodule update --init --recursive'
-    # Install ocaml using wodi
-    - appveyor DownloadFile "http://cygwin.com/setup-%CYG_ARCH%.exe" -FileName "%CYG_ROOT%\setup.exe"
-    - '%CYG_ROOT%/setup.exe -g -q -R "%CYG_ROOT%" -P dos2unix -P diffutils -P cpio -P make -P patch -P mingw64-%MINGW_ARCH%-gcc-core -P mingw64-%MINGW_ARCH%-gcc-g++ -P git > log.txt || type log.txt'
-    - '%CYG_ROOT%/bin/bash -lc "cygcheck -dc cygwin" > log.txt || type log.txt'
-    # The archive is a dropbox hosted version of https://github.com/fdopen/godi-repo/issues/7#issuecomment-98480339
-    - '%CYG_ROOT%/bin/bash -lc "wget -q https://dl.dropboxusercontent.com/u/2661116/wodi/%WODI%.tar.xz -O /tmp/%WODI%.tar.xz" > log.txt || type log.txt'
-    - '%CYG_ROOT%/bin/bash -lc "cd /tmp && rm -rf %WODI% && tar -xf %WODI%.tar.xz && bash %WODI%/install.sh" > log.txt || type log.txt'
-    - '%CYG_ROOT%/bin/bash -lc "godi_add godi-zip" > log.txt || type log.txt'
-    - 'set PATH=%PATH%;%CYG_ROOT%/opt/%WODI%/bin'
+    # Install ocaml
+    - appveyor DownloadFile "http://gallium.inria.fr/~protzenk/caml-installer/ocaml-4.02.3-i686-mingw64-installer4-opam.exe" -FileName "ocaml-installer.exe"
+    - ocaml-installer.exe /S
+    - 'C:\Users\Public\Desktop\cygwin-setup.exe -g -q -R "%CYG_ROOT%" -P make -P git -P mingw64-i686-zlib'
+    - 'set PATH=%PATH%;%CYG_ROOT%/usr/i686-w64-mingw32/sys-root/mingw/bin'
     # Install neko
     - choco install neko --prerelease --ignore-dependencies -s 'https://ci.appveyor.com/nuget/neko' -y
     - RefreshEnv
@@ -46,7 +38,8 @@ install:
 
 build_script:
     - 'cd %APPVEYOR_BUILD_FOLDER%'
-    - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win package_src || echo package_src failed"'
+    - '%CYG_ROOT%/bin/bash -lc "echo initialize"'
+    - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win package_src"'
     - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win"'
     - 'set PATH=%PATH%;%APPVEYOR_BUILD_FOLDER%'
     - 'set HAXEPATH=%APPVEYOR_BUILD_FOLDER%'