From 68b3b1ea8661b98c7afc3243e84c998601b70f18 Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Tue, 19 May 2015 13:05:21 -0700
Subject: convert to cffi 1.0 precompile system

---
 src/_cffi_src/build_openssl.py | 98 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/_cffi_src/build_openssl.py

(limited to 'src/_cffi_src/build_openssl.py')

diff --git a/src/_cffi_src/build_openssl.py b/src/_cffi_src/build_openssl.py
new file mode 100644
index 00000000..4c30fe48
--- /dev/null
+++ b/src/_cffi_src/build_openssl.py
@@ -0,0 +1,98 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import absolute_import, division, print_function
+
+import os
+import sys
+
+from _cffi_src.utils import (
+    build_ffi_for_binding
+)
+
+
+def _get_openssl_libraries(platform):
+    # OpenSSL goes by a different library name on different operating systems.
+    if platform != "win32":
+        # In some circumstances, the order in which these libs are
+        # specified on the linker command-line is significant;
+        # libssl must come before libcrypto
+        # (http://marc.info/?l=openssl-users&m=135361825921871)
+        return ["ssl", "crypto"]
+    else:
+        link_type = os.environ.get("PYCA_WINDOWS_LINK_TYPE", "static")
+        return _get_openssl_windows_libraries(link_type)
+
+
+def _get_openssl_windows_libraries(link_type):
+    if link_type == "dynamic":
+        return ["libeay32", "ssleay32", "advapi32"]
+    elif link_type == "static" or link_type == "":
+        return ["libeay32mt", "ssleay32mt", "advapi32",
+                "crypt32", "gdi32", "user32", "ws2_32"]
+    else:
+        raise ValueError(
+            "PYCA_WINDOWS_LINK_TYPE must be 'static' or 'dynamic'"
+        )
+
+
+_OSX_PRE_INCLUDE = """
+#ifdef __APPLE__
+#include <AvailabilityMacros.h>
+#define __ORIG_DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER \
+    DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER
+#undef DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER
+#define DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER
+#endif
+"""
+
+_OSX_POST_INCLUDE = """
+#ifdef __APPLE__
+#undef DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER
+#define DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER \
+    __ORIG_DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER
+#endif
+"""
+
+
+ffi = build_ffi_for_binding(
+    module_name="_openssl",
+    module_prefix="_cffi_src.openssl.",
+    modules=[
+        "aes",
+        "asn1",
+        "bignum",
+        "bio",
+        "cmac",
+        "cms",
+        "conf",
+        "crypto",
+        "dh",
+        "dsa",
+        "ec",
+        "ecdh",
+        "ecdsa",
+        "engine",
+        "err",
+        "evp",
+        "hmac",
+        "nid",
+        "objects",
+        "opensslv",
+        "osrandom_engine",
+        "pem",
+        "pkcs7",
+        "pkcs12",
+        "rand",
+        "rsa",
+        "ssl",
+        "x509",
+        "x509name",
+        "x509v3",
+        "x509_vfy"
+    ],
+    pre_include=_OSX_PRE_INCLUDE,
+    post_include=_OSX_POST_INCLUDE,
+    libraries=_get_openssl_libraries(sys.platform)
+)
-- 
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