diff --git a/srcpkgs/python-M2Crypto/patches/libressl.patch b/srcpkgs/python-M2Crypto/patches/libressl.patch
new file mode 100644
index 0000000000..d82b408943
--- /dev/null
+++ b/srcpkgs/python-M2Crypto/patches/libressl.patch
@@ -0,0 +1,140 @@
+--- SWIG/_bio.i.orig
++++ SWIG/_bio.i
+@@ -293,8 +293,12 @@ int bio_should_write(BIO* a) {
+ }
+ 
+ /* Macros for things not defined before 1.1.0 */
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+-static BIO_METHOD *
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
++
++#if !defined(LIBRESSL_VERSION_NUMBER)
++static
++#endif
++BIO_METHOD *
+ BIO_meth_new( int type, const char *name )
+ {
+     BIO_METHOD *method = malloc( sizeof(BIO_METHOD) );
+@@ -306,7 +310,10 @@ BIO_meth_new( int type, const char *name )
+     return method;
+ }
+ 
+-static void
++#if !defined(LIBRESSL_VERSION_NUMBER)
++static
++#endif
++void
+ BIO_meth_free( BIO_METHOD *meth )
+ {
+     if ( meth == NULL ) {
+--- 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
+@@ -21,7 +21,7 @@
+ 
+ %{
+ /* 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;
+@@ -499,7 +499,7 @@ 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
+@@ -275,7 +275,7 @@ 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>
diff --git a/srcpkgs/python-M2Crypto/template b/srcpkgs/python-M2Crypto/template
index 47cc7225bc..89eda8b18d 100644
--- a/srcpkgs/python-M2Crypto/template
+++ b/srcpkgs/python-M2Crypto/template
@@ -14,12 +14,6 @@ license="MIT"
 homepage="https://gitlab.com/m2crypto/m2crypto/"
 distfiles="${PYPI_SITE}/M/M2Crypto/M2Crypto-${version}.tar.gz"
 checksum=0faf8588cc472061ed90ef3dd2f1c11fc3d61d8ac368853ff05fa23a768ee893
-broken="https://build.voidlinux.eu/builders/x86_64-musl_builder/builds/9596/steps/shell_3/logs/stdio"
-
-pre_configure() {
-	sed -i 's/OPENSSL_VERSION_NUMBER < 0x10100000L/OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)/g' SWIG/*.i
-	sed -i 's/OPENSSL_VERSION_NUMBER >= 0x10100000L/OPENSSL_VERSION_NUMBER >= 0x10100000L \&\& !defined(LIBRESSL_VERSION_NUMBER)/g' SWIG/*.i
-}
 
 post_install() {
 	vlicense LICENCE