Added zlib and enabled compression for windows wheels. Enabled no mac/no encryption options for windows wheels.

Author: Pan

.appveyor.yml

@@ -100,6 +100,8 @@ install:
   # do not cause a version change.
   - python ci/appveyor/fix_version.py .
   - mv -f .git .git.bak
+  - appveyor DownloadFile http://zlib.net/zlib1211.zip
+  - 7z x zlib1211.zip
   - appveyor DownloadFile https://indy.fulgan.com/SSL/openssl-%OPENSSL_VER%-%ARCH%-win%PYTHON_ARCH%.zip
   - 7z x openssl-%OPENSSL_VER%-%ARCH%-win%PYTHON_ARCH%.zip
   - cp ssleay32.dll ssh2\
@@ -108,6 +110,7 @@ install:
 
 build_script:
   # Build the compiled extension
+  - "%CMD_IN_ENV% ci\\appveyor\\build_zlib.bat"
   - "%CMD_IN_ENV% ci\\appveyor\\build_ssh2.bat"
   - rm -f ssh2/*.c
   - "%CMD_IN_ENV% python setup.py build"

Changelog.rst

@@ -12,6 +12,8 @@ Changes
 * Adds support for SHA-256 host key fingerprints.
 * Added SSH agent forwarding implementation.
 * Windows wheels switched to OpenSSL back end.
+* Windows wheels include zlib and have compression enabled.
+* Windows wheels no MAC and no encryption options enabled, same as posix wheels.
 
 Note - binary wheels only.
 

ci/appveyor/build_ssh2.bat

@@ -1,4 +1,5 @@
-mkdir src && cd src
+mkdir src
+cd src
 
 IF "%PYTHON_ARCH%" == "32" (
   set OPENSSL_DIR="C:\OpenSSL-Win32"
@@ -16,6 +17,11 @@ IF "%MSVC%" == "Visual Studio 9" (
    	 -DCMAKE_BUILD_TYPE=Release             ^
 	 -DCRYPTO_BACKEND=OpenSSL               ^
 	 -DBUILD_SHARED_LIBS=OFF                ^
+	 -DENABLE_ZLIB_COMPRESSION=ON           ^
+	 -DENABLE_CRYPT_NONE=ON                 ^
+	 -DENABLE_MAC_NONE=ON                   ^
+	 -DZLIB_LIBRARY=C:/zlib/lib/zlib.lib    ^
+	 -DZLIB_INCLUDE_DIR=C:/zlib/include     ^
 	 -DOPENSSL_ROOT_DIR=%OPENSSL_DIR%
 REM	 -DOPENSSL_MSVC_STATIC_RT=TRUE
 REM 	 -DOPENSSL_USE_STATIC_LIBS=TRUE
@@ -26,6 +32,11 @@ REM 	 -DOPENSSL_USE_STATIC_LIBS=TRUE
 	 -DCRYPTO_BACKEND=OpenSSL               ^
 	 -G"%MSVC%"                             ^
 	 -DBUILD_SHARED_LIBS=OFF                ^
+	 -DENABLE_ZLIB_COMPRESSION=ON           ^
+	 -DENABLE_CRYPT_NONE=ON                 ^
+	 -DENABLE_MAC_NONE=ON                   ^
+	 -DZLIB_LIBRARY=C:/zlib/lib/zlib.lib    ^
+	 -DZLIB_INCLUDE_DIR=C:/zlib/include     ^
 	 -DOPENSSL_ROOT_DIR=%OPENSSL_DIR%
 REM	 -DOPENSSL_MSVC_STATIC_RT=TRUE
 REM	 -DOPENSSL_USE_STATIC_LIBS=TRUE

ci/appveyor/build_zlib.bat

@@ -0,0 +1,21 @@
+mkdir zlib_build && cd zlib_build
+
+IF "%MSVC%" == "Visual Studio 9" (
+   ECHO "Building without platform set"
+   cmake ..\zlib-1.2.11 -G "NMake Makefiles"        ^
+       -DCMAKE_INSTALL_PREFIX="C:\zlib"             ^
+       -DCMAKE_BUILD_TYPE=Release                   ^
+       -DBUILD_SHARED_LIBS=OFF
+) ELSE (
+   ECHO "Building with platform %MSVC%"
+   cmake ..\zlib-1.2.11                             ^
+       -G"%MSVC%"                                   ^
+       -DCMAKE_INSTALL_PREFIX="C:\zlib"             ^
+       -DCMAKE_BUILD_TYPE=Release                   ^
+       -DBUILD_SHARED_LIBS=OFF
+)
+
+cmake --build . --config Release --target install
+cp C:/zlib/lib/zlibstatic.lib %PYTHON%/libs/
+cd ..
+ls %PYTHON%/libs/

setup.py

@@ -28,6 +28,7 @@
     # For libssh2 OpenSSL backend on Windows.
     _libs = ['Ws2_32', 'libssh2', 'user32',
              'libeay32MD', 'ssleay32MD',
+             'zlibstatic',
     ]
 else:
     _libs = ['ssh2']
@@ -89,6 +90,7 @@
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',