libretro-freeintv: Update to 20200421

Changes:
     * Fixes graphics issues – Intellivania not working on emulator
     * Correctly detect MTE Test Cart
     * Fixes #40 – Intellicart roms w/o A8 –
       Detects Intellicart roms using a different method for files that don’t
       begin with 0xA8
     * Expose RAM for Retroachievements
     * OSD, Keyboard keypad controls –
       keys 0-9 as expected. [ and ] replace C and E
       OSD updated, real messages replace cryptic “colored pixel” loading
       error feedback

emulators/libretro-freeintv/Makefile

@@ -1,37 +1,20 @@
-# $NetBSD: Makefile,v 1.4 2020/05/26 09:45:14 nia Exp $
+# $NetBSD: Makefile,v 1.5 2020/05/30 14:37:33 nia Exp $
 
-DISTNAME=	libretro-freeintv-20180729
+DISTNAME=	libretro-freeintv-20200421
 CATEGORIES=	emulators
-MASTER_SITES=	${MASTER_SITE_GITHUB:=libretro/}
 GITHUB_PROJECT=	FreeIntv
-GITHUB_TAG=	f20a0a5da15479dc4f223750a616812958597417
+GITHUB_TAG=	68322b4ab4a93f82a934fb4f7469247270b4f731
 
 MAINTAINER=	pkgsrc-users@NetBSD.org
 HOMEPAGE=	https://docs.libretro.com/library/freeintv/
 COMMENT=	Libretro core for Mattel Intellivision emulation
 LICENSE=	gnu-gpl-v3
 
-USE_TOOLS+=	gmake
-USE_LANGUAGES=	c c++
-
-OPSYSVARS+=	SOEXT
-SOEXT.Darwin=	dylib
-SOEXT.*=	so
-PLIST_SUBST+=	SOEXT=${SOEXT}
-
-.include "../../mk/endian.mk"
+LIBRETRO_CORE=	freeintv
 
-.if ${MACHINE_ENDIAN} == "big"
-CFLAGS+=	-DWORDS_BIGENDIAN -DMSB_FIRST
-.endif
+USE_LANGUAGES=	c c++
 
 BUILDLINK_TRANSFORM.SunOS+=	rm:-Wl,--version-script=./link.T
-BUILDLINK_TRANSFORM.SunOS+=	rm:-Wl,--no-undefined
-
-INSTALLATION_DIRS+=	${PREFIX}/lib/libretro
-
-do-install:
-	${INSTALL_LIB} ${WRKSRC}/freeintv_libretro.so \
-	    ${DESTDIR}${PREFIX}/lib/libretro/freeintv_libretro.so
 
+.include "../../emulators/retroarch/core.mk"
 .include "../../mk/bsd.pkg.mk"

emulators/libretro-freeintv/distinfo

@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.1 2018/08/12 16:14:27 nia Exp $
+$NetBSD: distinfo,v 1.2 2020/05/30 14:37:33 nia Exp $
 
-SHA1 (libretro-freeintv-20180729-f20a0a5da15479dc4f223750a616812958597417.tar.gz) = 3cf05f6c107d29a151a4a73ada411736afb2cb7d
-RMD160 (libretro-freeintv-20180729-f20a0a5da15479dc4f223750a616812958597417.tar.gz) = 485803346d1b94be4e9d0302c864edaaf16ab962
-SHA512 (libretro-freeintv-20180729-f20a0a5da15479dc4f223750a616812958597417.tar.gz) = 6a5511ecd74e860fa3be31a9b8baf093bb227dc3e939085df355c5805090f9bcbe1ad866a532d274a7e03afb923956599664ab26708038c1a2712bc754ad9775
-Size (libretro-freeintv-20180729-f20a0a5da15479dc4f223750a616812958597417.tar.gz) = 684148 bytes
+SHA1 (libretro-freeintv-20200421-68322b4ab4a93f82a934fb4f7469247270b4f731.tar.gz) = 1061d9a40084e65cbb0d59830768d8c17294af4c
+RMD160 (libretro-freeintv-20200421-68322b4ab4a93f82a934fb4f7469247270b4f731.tar.gz) = 6a15d7adc5037c7542878c01ed0a3698f46b3498
+SHA512 (libretro-freeintv-20200421-68322b4ab4a93f82a934fb4f7469247270b4f731.tar.gz) = 9c8dcbab36d9f70eada079dde0a3773a672613046691c2efc4ba2cddc1f18a1ce8c746414d0f8ef2b56522d24089cf4523a83eb546f0c8ddaa1674d01d906a72
+Size (libretro-freeintv-20200421-68322b4ab4a93f82a934fb4f7469247270b4f731.tar.gz) = 705801 bytes