Index: head/emulators/cannonball/Makefile
===================================================================
--- head/emulators/cannonball/Makefile	(revision 568623)
+++ head/emulators/cannonball/Makefile	(revision 568624)
@@ -1,44 +1,45 @@
 # $FreeBSD$
 
 PORTNAME=	cannonball
-DISTVERSION=	g20191023
-PORTREVISION=	1
+DISTVERSION=	0.31
 CATEGORIES=	emulators games
 
 MAINTAINER=	fox@FreeBSD.org
 COMMENT=	Enhanced OutRun Engine
 
 LICENSE=	MAME-LICENSE
 LICENSE_NAME=	MAME license
 LICENSE_FILE=	${WRKSRC}/docs/license.txt
 LICENSE_PERMS=	dist-mirror no-dist-sell pkg-mirror no-pkg-sell auto-accept
 
-LIB_DEPENDS=	libboost_program_options.so:devel/boost-libs
+BUILD_DEPENDS=	${LOCALBASE}/include/boost/exception/all.hpp:devel/boost-libs
 
-USES=		cmake:insource pkgconfig sdl
+USES=		cmake:insource gl pkgconfig sdl
 USE_SDL=	sdl2
+USE_GL=		gl glu
 
 CMAKE_ARGS+=	${WRKSRC}/cmake \
-		-DBSD_PREFIX_PATH=${LOCALBASE} \
-		-DTARGET=bsd
+		-DTARGET=linux.cmake
 
+CFLAGS+=	-I${LOCALBASE}/include
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	djyt
-GH_TAGNAME=	b6aa525
+GH_TAGNAME=	v${DISTVERSION}
 
 BUILD_WRKSRC=		${WRKSRC}/cmake
 CONFIGURE_WRKSRC=	${WRKSRC}/cmake
 
 SUB_FILES=	${PORTNAME}.sh
 
 do-install:
 	${MKDIR} ${STAGEDIR}${DATADIR}/res
 	${MKDIR} ${STAGEDIR}${DATADIR}/conf
 	${INSTALL_DATA} ${WRKSRC}/cmake/res/tilemap.bin ${STAGEDIR}${DATADIR}/res/tilemap.bin
 	${INSTALL_DATA} ${WRKSRC}/cmake/res/tilepatch.bin ${STAGEDIR}${DATADIR}/res/tilepatch.bin
 	${INSTALL_DATA} ${WRKSRC}/cmake/config.xml ${STAGEDIR}${DATADIR}/conf/config.xml
 	${INSTALL_MAN} ${WRKSRC}/docs/cannonball.6 ${STAGEDIR}${MAN1PREFIX}/man/man6
 	${INSTALL_SCRIPT} ${WRKDIR}/${PORTNAME}.sh ${STAGEDIR}${PREFIX}/bin/${PORTNAME}
 	${INSTALL_PROGRAM} ${WRKSRC}/cmake/cannonball ${STAGEDIR}${PREFIX}/libexec
 
 .include <bsd.port.mk>
Index: head/emulators/cannonball/distinfo
===================================================================
--- head/emulators/cannonball/distinfo	(revision 568623)
+++ head/emulators/cannonball/distinfo	(revision 568624)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1571852926
-SHA256 (djyt-cannonball-g20191023-b6aa525_GH0.tar.gz) = 4ddc436505392c635eed6d0f770792cab115a440db586851196c82ce33c2c196
-SIZE (djyt-cannonball-g20191023-b6aa525_GH0.tar.gz) = 278312
+TIMESTAMP = 1615884344
+SHA256 (djyt-cannonball-0.31-v0.31_GH0.tar.gz) = 8743fcfabeeaf8820ab47196e1b29b1702c1f71b784b6336f79d5f8725bc561b
+SIZE (djyt-cannonball-0.31-v0.31_GH0.tar.gz) = 269125
Index: head/emulators/cannonball/files/patch-cmake_linux.cmake
===================================================================
--- head/emulators/cannonball/files/patch-cmake_linux.cmake	(nonexistent)
+++ head/emulators/cannonball/files/patch-cmake_linux.cmake	(revision 568624)
@@ -0,0 +1,20 @@
+Adds support for building in BSD.
+
+Will be removed once upstream makes a release with
+https://github.com/djyt/cannonball/commit/a9c71cbf229b9f808ae172a09d12a773fc869209
+
+--- cmake/linux.cmake.orig	2021-03-16 11:22:26 UTC
++++ cmake/linux.cmake
+@@ -0,0 +1,12 @@
++# -----------------------------------------------------------------------------
++# CannonBall BSD Setup
++# -----------------------------------------------------------------------------
++
++# Use OpenGL for rendering.
++find_package(OpenGL REQUIRED)
++
++# Platform Specific Libraries
++set(platform_link_libs
++    ${OPENGL_LIBRARIES}
++)
++

Property changes on: head/emulators/cannonball/files/patch-cmake_linux.cmake
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property