Add configuration to build on Appveyor (msys2)

appveyor.yml

@@ -0,0 +1,32 @@
+platform: x64
+
+branches:
+  except:
+    - /.*travis.*/
+skip_commits:
+  message: /travis/
+  files:
+    - .travis.yml
+
+environment:
+  matrix:
+    - compiler: msys2
+      MINGW_CHOST: x86_64-w64-mingw32
+      MSYS2_ARCH: x86_64
+init:
+  - 'echo Building libhttpserver %version% for Windows'
+  - 'echo System architecture: %PLATFORM%'
+  - 'echo Repo build branch is: %APPVEYOR_REPO_BRANCH%'
+  - 'echo Build folder is: %APPVEYOR_BUILD_FOLDER%'
+  - 'echo Repo build commit is: %APPVEYOR_REPO_COMMIT%'
+  - 'echo Cygwin root is: %CYG_ROOT%'
+install:
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -msys2 -c "pacman --noconfirm --force -S --needed mingw-w64-$MSYS2_ARCH-{libtool,make,pkg-config,libsystre,doxygen,gnutls,graphviz,curl}"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER && curl https://s3.amazonaws.com/libhttpserver/libmicrohttpd_releases/libmicrohttpd-0.9.59.tar.gz -o libmicrohttpd-0.9.59.tar.gz"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER && tar -xzf libmicrohttpd-0.9.59.tar.gz"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER/libmicrohttpd-0.9.59 && ./configure --disable-examples --enable-poll=no --prefix /C/msys64 && make && make install"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER && ./bootstrap"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER && mkdir build && cd build && MANIFEST_TOOL=no; ../configure --disable-fastopen --prefix /C/msys64 CXXFLAGS=-I/C/msys64/include LDFLAGS=-L/C/msys64/lib; make"'
+build_script:
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER/build && make check"'
+  - 'if "%compiler%"=="msys2" C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -full-path -here -c "cd $APPVEYOR_BUILD_FOLDER/build && cat test/test-suite.log"'