python-M2Crypto: fix build with libressl

Closes #8168.

srcpkgs/python-M2Crypto/patches/libressl.patch

@@ -0,0 +1,148 @@
+--- SWIG/_bio.i.orig
++++ SWIG/_bio.i
+@@ -63,14 +63,14 @@ extern BIO *BIO_pop(BIO *);
+ static PyObject *_bio_err;
+ 
+ 
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+ void pyfd_init(void);
+ #endif
+ 
+ void bio_init(PyObject *bio_err) {
+     Py_INCREF(bio_err);
+     _bio_err = bio_err;
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+     pyfd_init();
+ #endif
+ }
+@@ -299,7 +299,7 @@ int bio_should_write(BIO* a) {
+     return BIO_should_write(a);
+ }
+ 
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+ /* implment custom BIO_s_pyfd */
+ 
+ #ifdef WIN32
+--- SWIG/_evp.i.orig
++++ SWIG/_evp.i
+@@ -19,7 +19,7 @@ Copyright (c) 2009-2010 Heikki Toivonen. All rights re
+ #include <openssl/rsa.h>
+ #include <openssl/opensslv.h>
+ 
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ 
+ HMAC_CTX *HMAC_CTX_new(void) {
+     HMAC_CTX *ret = PyMem_Malloc(sizeof(HMAC_CTX));
+--- SWIG/_lib11_compat.i.orig
++++ SWIG/_lib11_compat.i
+@@ -8,7 +8,7 @@
+  */
+ 
+ %{
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ 
+ #include <string.h>
+ #include <openssl/engine.h>
+--- SWIG/_lib.i.orig
++++ SWIG/_lib.i
+@@ -18,7 +18,7 @@
+ 
+ %{
+ /* OpenSSL 1.0.2 copmatbility shim */
+-#if OPENSSL_VERSION_NUMBER < 0x10002000L
++#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(LIBRESSL_VERSION_NUMBER)
+ typedef void (*OPENSSL_sk_freefunc)(void *);
+ typedef void *(*OPENSSL_sk_copyfunc)(const void *);
+ typedef struct stack_st OPENSSL_STACK;
+@@ -501,7 +501,7 @@ int passphrase_callback(char *buf, int num, int v, voi
+ %inline %{
+ 
+ void lib_init() {
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+     SSLeay_add_all_algorithms();
+     ERR_load_ERR_strings();
+ #endif
+--- SWIG/_ssl.i.orig
++++ SWIG/_ssl.i
+@@ -268,7 +268,7 @@ void ssl_init(PyObject *ssl_err, PyObject *ssl_timeout
+ 
+ #ifndef OPENSSL_NO_SSL3
+ const SSL_METHOD *sslv3_method(void) {
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+     PyErr_WarnEx(PyExc_DeprecationWarning,
+                  "Function SSLv3_method has been deprecated.", 1);
+ #endif
+@@ -277,7 +277,7 @@ const SSL_METHOD *sslv3_method(void) {
+ #endif
+ 
+ const SSL_METHOD *tlsv1_method(void) {
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+     PyErr_WarnEx(PyExc_DeprecationWarning,
+                  "Function TLSv1_method has been deprecated.", 1);
+ #endif
+--- SWIG/_threads.i.orig
++++ SWIG/_threads.i
+@@ -5,7 +5,7 @@
+ #include <pythread.h>
+ #include <openssl/crypto.h>
+ 
+-#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L
++#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ #define CRYPTO_num_locks()      (CRYPTO_NUM_LOCKS)
+ static PyThread_type_lock lock_cs[CRYPTO_num_locks()];
+ static long lock_count[CRYPTO_num_locks()];
+@@ -13,7 +13,7 @@ static int thread_mode = 0;
+ #endif
+ 
+ void threading_locking_callback(int mode, int type, const char *file, int line) {
+-#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L
++#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+         if (mode & CRYPTO_LOCK) {
+                 PyThread_acquire_lock(lock_cs[type], WAIT_LOCK);
+                 lock_count[type]++;
+@@ -25,7 +25,7 @@ void threading_locking_callback(int mode, int type, co
+ }
+ 
+ unsigned long threading_id_callback(void) {
+-#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L
++#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+     return (unsigned long)PyThread_get_thread_ident();
+ #else
+     return (unsigned long)0;
+@@ -35,7 +35,7 @@ unsigned long threading_id_callback(void) {
+ 
+ %inline %{
+ void threading_init(void) {
+-#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L
++#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+     int i;
+     if (!thread_mode) {
+         for (i=0; i<CRYPTO_num_locks(); i++) {
+@@ -50,7 +50,7 @@ void threading_init(void) {
+ }
+ 
+ void threading_cleanup(void) {
+-#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L
++#if defined(THREADING) && OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+     int i;
+     if (thread_mode) {
+         CRYPTO_set_locking_callback(NULL);
+--- SWIG/libcrypto-compat.h.orig
++++ SWIG/libcrypto-compat.h
+@@ -1,7 +1,7 @@
+ #ifndef LIBCRYPTO_COMPAT_H
+ #define LIBCRYPTO_COMPAT_H
+ 
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ 
+ #include <openssl/rsa.h>
+ #include <openssl/dsa.h>

srcpkgs/python-M2Crypto/template

@@ -1,7 +1,7 @@
 # Template file for 'python-M2Crypto'
 pkgname=python-M2Crypto
 version=0.27.0
-revision=1
+revision=2
 wrksrc="M2Crypto-${version}"
 build_style=python2-module
 pycompile_module="M2Crypto"