www/nghttp2: Remove unnecessary substitution

- Cosmetic change

www/nghttp2/Makefile

@@ -1,7 +1,7 @@
 PORTNAME=	nghttp2
-DISTVERSION=	1.59.0
+PORTVERSION=	1.59.0
 CATEGORIES=	www net
-MASTER_SITES=	https://github.com/${PORTNAME}/${PORTNAME}/releases/download/v${DISTVERSION}/
+MASTER_SITES=	https://github.com/nghttp2/nghttp2/releases/download/v${PORTVERSION}/
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	HTTP/2.0 C Library
@@ -10,56 +10,36 @@ WWW=		https://nghttp2.org/
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BUILD_DEPENDS=	libnghttp2>=${DISTVERSION}:www/libnghttp2
+BUILD_DEPENDS=	libnghttp2>=${PORTVERSION}:www/libnghttp2
 LIB_DEPENDS=	libnghttp2.so:www/libnghttp2
 
-USES=		cmake compiler:c++14-lang cpe localbase:ldflags pathfix \
-		pkgconfig python:env shebangfix ssl tar:xz
-SHEBANG_FILES=	script/fetch-ocsp-response
+USES=		cmake compiler:c++14-lang cpe localbase:ldflags pathfix pkgconfig python:env shebangfix ssl tar:xz
 
+CMAKE_ARGS=	-DCMAKE_INSTALL_MANDIR=share/man
+CMAKE_OFF=	ENABLE_DEBUG ENABLE_HTTP3 ENABLE_LIB_ONLY ENABLE_STATIC_CRT ENABLE_WERROR WITH_LIBBPF WITH_MRUBY WITH_NEVERBLEED
+CMAKE_ON=	ENABLE_DOC ENABLE_FAILMALLOC ENABLE_THREADS
 USE_RC_SUBR=	nghttpx
 
-CMAKE_OFF=	ENABLE_DEBUG \
-		ENABLE_HTTP3 \
-		ENABLE_LIB_ONLY \
-		ENABLE_STATIC_CRT \
-		ENABLE_WERROR \
-		WITH_LIBBPF \
-		WITH_MRUBY \
-		WITH_NEVERBLEED
-CMAKE_ON=	ENABLE_DOC \
-		ENABLE_FAILMALLOC \
-		ENABLE_THREADS \
-		CMAKE_DISABLE_FIND_PACKAGE_Jemalloc \
-		CMAKE_DISABLE_FIND_PACKAGE_Libnghttp3 \
-		CMAKE_DISABLE_FIND_PACKAGE_Libngtcp2 \
-		CMAKE_DISABLE_FIND_PACKAGE_Libngtcp2_crypto_openssl
+SHEBANG_FILES=	script/fetch-ocsp-response
 
 OPTIONS_DEFINE=	APP EXAMPLES HPACK
 OPTIONS_DEFAULT=APP HPACK
 OPTIONS_SUB=	yes
-
 APP_DESC=	Build h2load, nghttp, nghttpd and nghttpx
 
 APP_BUILD_DEPENDS=	c-ares>=1.7.5:dns/c-ares \
 			libev>=4.11:devel/libev
+APP_CMAKE_BOOL=		ENABLE_APP
 APP_LIB_DEPENDS=	libcares.so:dns/c-ares \
 			libev.so:devel/libev
 APP_USE=		GNOME=libxml2
 APP_USES=		gnome
-APP_CMAKE_BOOL=		ENABLE_APP
-APP_CMAKE_OFF=		-DCMAKE_DISABLE_FIND_PACKAGE_Libev:BOOL=True \
-			-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2:BOOL=True
-
 EXAMPLES_BUILD_DEPENDS=	libevent>=2.0.8:devel/libevent
-EXAMPLES_LIB_DEPENDS=	libevent_openssl.so:devel/libevent
 EXAMPLES_CMAKE_BOOL=	ENABLE_EXAMPLES
-EXAMPLES_CMAKE_OFF=	-DCMAKE_DISABLE_FIND_PACKAGE_Libevent:BOOL=True
-
+EXAMPLES_LIB_DEPENDS=	libevent_openssl.so:devel/libevent
 HPACK_BUILD_DEPENDS=	jansson>=2.5:devel/jansson
-HPACK_LIB_DEPENDS=	libjansson.so:devel/jansson
 HPACK_CMAKE_BOOL=	ENABLE_HPACK_TOOLS
-HPACK_CMAKE_OFF=	-DCMAKE_DISABLE_FIND_PACKAGE_Jansson:BOOL=True
+HPACK_LIB_DEPENDS=	libjansson.so:devel/jansson
 
 post-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/etc/nghttpx/