#!/usr/bin/env python

# Adopted from https://github.com/nodegit/nodegit/blob/4561dcb7c120474a4553baa27e4c4c2f4be23a2b/vendor/libgit2.gyp

Import("env")

env_ssh2 = env.Clone()

# Thirdparty source files.
libssh2_sources = [
    "libssh2/src/agent.c",
    "libssh2/src/bcrypt_pbkdf.c",
    "libssh2/src/blowfish.c",
    "libssh2/src/crypt.c",
    "libssh2/src/keepalive.c",
    "libssh2/src/libgcrypt.c",
    "libssh2/src/openssl.c",
    "libssh2/src/publickey.c",
    "libssh2/src/sftp.c",
    "libssh2/src/version.c",
    "libssh2/src/channel.c",
    "libssh2/src/global.c",
    "libssh2/src/kex.c",
    "libssh2/src/mac.c",
    "libssh2/src/packet.c",
    "libssh2/src/scp.c",
    "libssh2/src/transport.c",
    "libssh2/src/comp.c",
    "libssh2/src/hostkey.c",
    "libssh2/src/knownhost.c",
    "libssh2/src/misc.c",
    "libssh2/src/pem.c",
    "libssh2/src/session.c",
    "libssh2/src/userauth.c",
]

env_ssh2.Prepend(
    CPPPATH=[
        "libssh2/include/"
        "libssh2/src/"
    ]
)

if env_ssh2["platform"] == "windows":
    env_ssh2.Append(
        CPPPATH=[
            "libssh2/include/",
            "libssh2/win32/"
        ]
    )
    libssh2_sources += ["libssh2/src/agent_win.c", "libssh2/src/wincng.c"]
    env_ssh2.Append(
        CPPDEFINES=[
            "LIBSSH2_WINCNG",
            "HAVE_WINCNG"
        ]
    )
    env_ssh2.Append(LIBS=["crypt32", "user32"])

if env_ssh2["platform"] in ["linux", "osx"]:
    env_ssh2.Append(CCFLAGS="-fPIC")
    env_ssh2.Append(
        CPPPATH=[
            ".",
            "libssh2/include/",
        ]
    )
    libssh2_sources += ["libssh2/src/openssl.c"]
    env_ssh2.Append(
        CPPDEFINES=[
            "LIBSSH2_CONFIG_H",
            "HAVE_SYS_UIO_H",
            ("HAVE_ALLOCA", 1),
            ("HAVE_ALLOCA_H", 1),
            ("HAVE_ARPA_INET_H", 1),
            ("HAVE_ERRNO_H", 1),
            ("HAVE_FCNTL_H", 1),
            ("HAVE_GETTIMEOFDAY", 1),
            ("HAVE_GETTIMEOFDAY", 1),
            ("HAVE_INTTYPES_H", 1),
            ("HAVE_LONGLONG", 1),
            ("HAVE_NETINET_IN_H", 1),
            ("HAVE_O_NONBLOCK", 1),
            ("HAVE_SELECT", 1),
            ("HAVE_STDINT_H", 1),
            ("HAVE_STDIO_H", 1),
            ("HAVE_STDLIB_H", 1),
            ("HAVE_STRINGS_H", 1),
            ("HAVE_STRING_H", 1),
            ("HAVE_STRTOLL", 1),
            ("HAVE_SYS_IOCTL_H", 1),
            ("HAVE_SYS_SOCKET_H", 1),
            ("HAVE_SYS_STAT_H", 1),
            ("HAVE_SYS_TIME_H", 1),
            ("HAVE_SYS_TYPES_H", 1),
            ("HAVE_SYS_UIO_H", 1),
            ("HAVE_SYS_UN_H", 1),
            ("HAVE_UNISTD_H", 1),
            ("LIBSSH2_CLEAR_MEMORY", 1),
            ("LIBSSH2_DH_GEX_NEW", 1),
            ("LIBSSH2_OPENSSL", 1),
            ("LT_OBJDIR", ".libs/"),
            ("STDC_HEADERS", 1)
        ]
    )

if env_ssh2["platform"] == "osx":
    env_ssh2.Append(CPPPATH=[env_ssh2["macos_openssl"] + "include/"])
    static_ssl = File(env_ssh2["macos_openssl_static_ssl"])
    static_crypto = File(env_ssh2["macos_openssl_static_crypto"])
    env_ssh2.Append(LIBS=[static_ssl, static_crypto])

env_ssh2.StaticLibrary(target="../bin/" + "ssh2", source=libssh2_sources)