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* Build libssh2
Download the latest libssh2 from:
    http://libssh2.org/
Unpack it and go into it:
    tar zxvf libssh2-1.4.2.tar.gz
    cd libssh2-1.4.2
Note the directories where you built OpenSSL and zlib, I will use mine in the following example.
Build libssh2:

    ./buildconf
    ./configure --with-openssl --with-libz \
        --with-libssl-prefix=/c/Users/rkitover/src/openssl-1.0.1c \
        --with-libz-prefix=/c/Users/rkitover/src/zlib-1.2.7 \
        --disable-examples-build
    make -j3

The libssh2.a will be in src/.libs .
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