Unbreak the build by removing the engine.h dependency

libssh-0.10.6-no-engine.patch

@@ -0,0 +1,48 @@
+diff -up libssh-0.10.6/src/libcrypto.c.no-engine libssh-0.10.6/src/libcrypto.c
+--- libssh-0.10.6/src/libcrypto.c.no-engine	2024-07-31 09:25:56.460404672 +0200
++++ libssh-0.10.6/src/libcrypto.c	2024-07-31 09:28:46.900273530 +0200
+@@ -94,7 +94,7 @@ void ssh_reseed(void){
+ #endif
+ }
+ 
+-#ifndef WITH_PKCS11_PROVIDER
++#if defined(WITH_PKCS11_URI) && !defined(WITH_PKCS11_PROVIDER)
+ static ENGINE *engine = NULL;
+ 
+ ENGINE *pki_get_engine(void)
+@@ -126,7 +126,7 @@ ENGINE *pki_get_engine(void)
+     }
+     return engine;
+ }
+-#endif /* WITH_PKCS11_PROVIDER */
++#endif /* defined(WITH_PKCS11_URI) && !defined(WITH_PKCS11_PROVIDER) */
+ 
+ #ifdef HAVE_OPENSSL_EVP_KDF_CTX
+ #if OPENSSL_VERSION_NUMBER < 0x30000000L
+diff -up libssh-0.10.6/src/pki_crypto.c.no-engine libssh-0.10.6/src/pki_crypto.c
+--- libssh-0.10.6/src/pki_crypto.c.no-engine	2024-07-31 09:26:34.296823306 +0200
++++ libssh-0.10.6/src/pki_crypto.c	2024-07-31 09:29:36.414810967 +0200
+@@ -33,7 +33,9 @@
+ 
+ #include <openssl/pem.h>
+ #include <openssl/evp.h>
++#if defined(WITH_PKCS11_URI) && !defined(WITH_PKCS11_PROVIDER)
+ #include <openssl/engine.h>
++#endif
+ #include <openssl/err.h>
+ #if OPENSSL_VERSION_NUMBER < 0x30000000L
+ #include <openssl/dsa.h>
+diff -up libssh-0.10.6/src/libcrypto.c.no-engine libssh-0.10.6/src/libcrypto.c
+--- libssh-0.10.6/src/libcrypto.c.no-engine	2024-07-31 11:03:45.262319724 +0200
++++ libssh-0.10.6/src/libcrypto.c	2024-07-31 11:04:59.842161279 +0200
+@@ -53,7 +53,9 @@
+ #include <openssl/core_names.h>
+ #endif /* OPENSSL_VERSION_NUMBER */
+ #include <openssl/rand.h>
++#if defined(WITH_PKCS11_URI) && !defined(WITH_PKCS11_PROVIDER)
+ #include <openssl/engine.h>
++#endif
+ 
+ #include "libcrypto-compat.h"
+ 
+

libssh.spec

@@ -26,6 +26,7 @@ Patch2:         libssh-0.10.6-ipv6-hostname.patch
 # 2c876464ab0a27387a122c6a4b39ec187a6fc596 ecdh: Fix missing-prototype warning
 # 2c918aad6763754bdffb84796b410e21f24bb7ec tests: Use /tmp for tmpdirs that contain sockets
 Patch3:         libssh-0.10.6-pkcs11-provider.patch
+Patch4:         libssh-0.10.6-no-engine.patch
 
 BuildRequires:  cmake
 BuildRequires:  gcc-c++