conda: add recipe for libssh2 package

conda/libssh2/bld.bat

@@ -0,0 +1,17 @@
+mkdir build
+cd build
+REM Configure step
+if "%ARCH%"=="32" (
+set CMAKE_GENERATOR=Visual Studio 12 2013
+) else (
+set CMAKE_GENERATOR=Visual Studio 12 2013 Win64
+)
+set CMAKE_GENERATOR_TOOLSET=v120_xp
+cmake -G "%CMAKE_GENERATOR%" -DCMAKE_INSTALL_PREFIX=%PREFIX% -DOPENSSL_ROOT_DIR=%PREFIX%\Library\ %SRC_DIR%
+if errorlevel 1 exit 1
+REM Build step
+cmake --build .
+if errorlevel 1 exit 1
+REM Install step
+cmake --build . --target install
+if errorlevel 1 exit 1

conda/libssh2/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+mkdir build
+cd build
+cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX -DOPENSSL_ROOT_DIR=$PREFIX
+make -j2
+make install

conda/libssh2/meta.yaml

@@ -0,0 +1,23 @@
+package:
+  name: libssh2
+  version: 1.6.0
+
+source:
+  git_url: https://github.com/libssh2/libssh2
+  git_tag: libssh2-1.6.0
+
+build:
+  number: 0
+
+requirements:
+  build:
+    - system # [linux]
+    - cmake # [linux]
+    - openssl
+  run:
+    - openssl
+
+about:
+  home: http://www.libssh2.org/
+  license: BSD
+  summary: 'libssh2 is a client-side C library implementing the SSH2 protocol'