databases/libmemcached: Skip libcrypto.pc when using SSL from base system

- Bump PORTREVISION for package change

databases/libmemcached/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	libmemcached
 PORTVERSION=	1.1.4
+PORTREVISION=	1
 CATEGORIES=	databases
 
 MAINTAINER=	sunpoet@FreeBSD.org
@@ -44,4 +45,11 @@ MURMUR_CMAKE_BOOL=	ENABLE_HASH_MURMUR
 SASL_CMAKE_BOOL=	ENABLE_SASL
 SASL_LIB_DEPENDS=	libsasl2.so:security/cyrus-sasl2
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+# Skip libcrypto.pc while using OpenSSL from base system on older FreeBSD versions which does not skip this file
+.if ${SSL_DEFAULT} == base && !exists(/usr/libdata/pkgconfig/libcrypto.pc)
+EXTRA_PATCHES+=	${PATCHDIR}/extra-patch-openssl
+.endif
+
+.include <bsd.port.post.mk>

databases/libmemcached/files/extra-patch-openssl

@@ -0,0 +1,11 @@
+--- src/libhashkit/CMakeLists.txt.orig	2023-03-06 08:47:30 UTC
++++ src/libhashkit/CMakeLists.txt
+@@ -45,7 +45,7 @@ if(ENABLE_OPENSSL_CRYPTO)
+                 if(OPENSSL_CRYPTO_LIBRARY)
+                         target_compile_definitions(libhashkit PRIVATE HAVE_OPENSSL_CRYPTO)
+                         target_link_libraries(libhashkit PUBLIC OpenSSL::Crypto)
+-                        pkgconfig_export(REQUIRES_PRIVATE libcrypto)
++                        pkgconfig_export(REQUIRES_PRIVATE "")
+                 else()
+                         message(WARNING "Could not find OpenSSL::Crypto")
+                 endif()