diff -ur security/p5-Crypt-LibSCEP.orig/Makefile security/p5-Crypt-LibSCEP/Makefile
--- security/p5-Crypt-LibSCEP.orig/Makefile	2019-12-08 14:42:20.000000000 +0300
+++ security/p5-Crypt-LibSCEP/Makefile	2021-01-22 01:45:32.004562000 +0300
@@ -4,6 +4,7 @@
 PORTNAME=	Crypt-LibSCEP
 PORTVERSION=	0.08
 DISTVERSIONPREFIX=	v
+PORTREVISION=	1
 CATEGORIES=	security perl5
 PKGNAMEPREFIX=	p5-
 
@@ -18,10 +19,11 @@
 
 USES=		gmake perl5 ssl
 USE_PERL5=	configure
-USE_GCC=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	openxpki
 GH_PROJECT=	libscep
+
+CFLAGS+=	-I${PREFIX}/include
 
 WRKSRC_SUBDIR=	src/clients/perl/${PORTNAME}
 DOTNAME=	${PORTNAME:S|-|.|g}
diff -ur security/libscep.orig/Makefile security/libscep/Makefile
--- security/libscep.orig/Makefile	2021-01-15 16:25:15.000000000 +0300
+++ security/libscep/Makefile	2021-01-22 01:44:36.665634000 +0300
@@ -4,6 +4,7 @@
 PORTNAME=	libscep
 PORTVERSION=	0.08
 DISTVERSIONPREFIX=	v
+PORTREVISION=	1
 CATEGORIES=	security
 
 MAINTAINER=	svysh.fbsd@gmail.com
@@ -22,7 +23,6 @@
 
 USES=		cmake:noninja gmake ssl pkgconfig libtool python:build,3.6+
 USE_LDCONFIG=	yes
-USE_GCC=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	openxpki