Added Msys2 and Cygwin build for Appveyor

Modified appveyor.yml so there are now build configurations for msys2 and Cygwin. The make step still fails. But ./autogen.sh and ./configure are executed succesfully.

diff --git a/appveyor.yml b/appveyor.yml
index 92eb341e9583b5cea0d57ed4e858cf2c5702b257..7cf2407d8307831962a19a07dc8b262ca82bb12c 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,11 +1,39 @@
-# do a shallow clone so the initial download doesn't take as long
-clone_depth: 50
+version: 2.38.{build}
 
-clone_folder: c:\graphviz-ms
+environment:
+  # Required so bash starts in the same folder as from where it was called.
+  CHERE_INVOKING: 1
+  matrix:
+    - compiler: msys2
+    - compiler: cygwin
 
 build_script:
-  - '"%VS90COMNTOOLS%\..\..\VC\vcvarsall.bat" x86'
-  - devenv /setup
-# download busybox-w32 and save it as wget.exe
-  - ps: (new-object net.webclient).DownloadFile("ftp://ftp.tigress.co.uk/pub/gpl/6.0.0/busybox/busybox.exe", "C:\graphviz-ms\wget.exe")
-  - c:\graphviz-ms\windows\build.bat
+  - ps: >-
+      cd $env:APPVEYOR_BUILD_FOLDER    
+
+      $BashPath = ""
+
+      if ($env:compiler -eq "msys2") {
+        $BashPath = "C:\msys64\usr\bin\bash"
+        & $BashPath -lc "pacman -S --noconfirm autoconf-archive"
+      }
+
+      if ($env:compiler -eq "cygwin") {
+        C:\cygwin64\setup-x86_64.exe -qnNdO -R C:/cygwin64 -s http://cygwin.mirror.constant.com -l C:/cygwin64/var/cache/setup -P autoconf-archive -P flex -P swig
+        $BashPath = "C:\cygwin64\bin\bash"
+        # For some reason Cygwin ignores CHERE_INVOKING=1 for the first bash command.
+        # Executing some arbitrary command solves this. So without this next line, the build will fail.
+        & $BashPath -lc "ls"
+      }
+
+      Write-Output "Execute ./autogen.sh"
+
+      & $BashPath -lc "./autogen.sh"
+
+      Write-Output "Execute ./configure"
+
+      & $BashPath -lc "./configure"
+      
+      Write-Output "Execute make"
+
+      & $BashPath -lc "make"