Import the standalone version of picodrive.


(nia)

Picodrive is yet another Megadrive / Genesis / Sega CD / Mega CD / 32X / SMS
emulator, which was written with ARM-based handheld devices in mind
but also runs on non-ARM little-endian hardware too.

# $NetBSD: Makefile,v 1.1 2024/04/26 09:04:31 nia Exp $

DISTNAME=	PicoDrive_1.93
PKGNAME=	${DISTNAME:tl:S/_/-/1}
CATEGORIES=	emulators
MASTER_SITES=	${MASTER_SITE_GITHUB:=notaz/}
GITHUB_RELEASE=	v${PKGVERSION_NOREV}

MAINTAINER=	pkgsrc-users@NetBSD.org
HOMEPAGE=	https://github.com/notaz/picodrive
COMMENT=	Fast Sega Mega Drive/MegaCD/32X emulator
LICENSE=	mame-license

WRKSRC=		${WRKDIR}/PicoDrive-${PKGVERSION_NOREV}

HAS_CONFIGURE=	yes
USE_TOOLS+=	gmake

CFLAGS+=	-DPICO_DATA_DIR="\"${PREFIX}/share/picodrive/\""

SOUND_DRIVERS+=	sdl

.include "Makefile.common"
.include "options.mk"

.include "../../mk/oss.buildlink3.mk"

.if ${OSS_TYPE} != "none"
SOUND_DRIVERS+=		oss
LDFLAGS+=		${LIBOSSAUDIO}
SUBST_CLASSES+=		oss
SUBST_STAGE.oss=	pre-configure
SUBST_MESSAGE.oss=	Correcting the path to the OSS device.
SUBST_FILES.oss+=	platform/libpicofe/linux/sndout_oss.c
SUBST_SED.oss+=		-e "s,/dev/dsp,${DEVOSSAUDIO},g"
.endif

CONFIGURE_ENV+=		SDL_CONFIG=${PREFIX}/bin/sdl-config

CONFIGURE_ARGS+=	--platform=generic
CONFIGURE_ARGS+=	--sound-drivers=${SOUND_DRIVERS:Q}

INSTALLATION_DIRS+=	bin
INSTALLATION_DIRS+=	share/applications
INSTALLATION_DIRS+=	share/picodrive/skin
INSTALLATION_DIRS+=	share/pixmaps

do-install:
	${INSTALL_PROGRAM} ${WRKSRC}/PicoDrive \
		${DESTDIR}${PREFIX}/bin/picodrive
	${INSTALL_DATA} ${FILESDIR}/picodrive.desktop \
		${DESTDIR}${PREFIX}/share/applications/picodrive.desktop
	${INSTALL_DATA} ${WRKSRC}/platform/opendingux/data/megadrive.png \
		${DESTDIR}${PREFIX}/share/pixmaps/picodrive.png
	${INSTALL_DATA} ${WRKSRC}/platform/gp2x/skin/*.png \
		${DESTDIR}${PREFIX}/share/picodrive/skin
	${INSTALL_DATA} ${WRKSRC}/platform/gp2x/skin/*.txt \
		${DESTDIR}${PREFIX}/share/picodrive/skin

.include "../../devel/SDL/buildlink3.mk"
.include "../../graphics/png/buildlink3.mk"
.include "../../sysutils/desktop-file-utils/desktopdb.mk"
.include "../../mk/dlopen.buildlink3.mk"
BUILDLINK_TRANSFORM+=	opt:-ldl:${BUILDLINK_LDADD.dl:Q}
.include "../../mk/bsd.pkg.mk"

# $NetBSD: Makefile.common,v 1.1 2024/04/26 09:04:31 nia Exp $

.include "../../mk/bsd.fast.prefs.mk"

NOT_FOR_PLATFORM=	${BIGENDIANPLATFORMS}

.if ${MACHINE_ARCH} == "earmv7hf"
# Avoid mixing in Thumb code with Picodrive's ARM asm.
CFLAGS+=	-marm
MAKE_FLAGS+=	ARCH=arm
MAKE_FLAGS+=	ARM_ASM=1
MAKE_FLAGS+=	use_cyclone=0
MAKE_FLAGS+=	use_fame=1
MAKE_FLAGS+=	use_drz80=0
MAKE_FLAGS+=	use_cz80=1
MAKE_FLAGS+=	use_sh2drc=1
MAKE_FLAGS+=	use_svpdrc=1
.elif ${MACHINE_ARCH} == "earmv6hf"
CFLAGS+=	-marm
MAKE_FLAGS+=	ARCH=arm
MAKE_FLAGS+=	ARM_ASM=1
MAKE_FLAGS+=	asm_memory=1
MAKE_FLAGS+=	asm_render=1
MAKE_FLAGS+=	asm_ym2612=1
MAKE_FLAGS+=	asm_misc=1
MAKE_FLAGS+=	asm_cdpico=1
MAKE_FLAGS+=	asm_cdmemory=1
MAKE_FLAGS+=	asm_mix=1
MAKE_FLAGS+=	use_cyclone=0
MAKE_FLAGS+=	use_fame=0
MAKE_FLAGS+=	use_drz80=1
MAKE_FLAGS+=	use_cz80=0
MAKE_FLAGS+=	use_sh2drc=1
MAKE_FLAGS+=	use_svpdrc=1
.elif ${MACHINE_ARCH} != "i386" && ${MACHINE_ARCH} != "x86_64"
MAKE_FLAGS+=	use_sh2drc=0
.endif

@comment $NetBSD: PLIST,v 1.1 2024/04/26 09:04:31 nia Exp $
bin/picodrive
share/applications/picodrive.desktop
share/picodrive/skin/background.png
share/picodrive/skin/font.png
share/picodrive/skin/readme.txt
share/picodrive/skin/selector.png
share/picodrive/skin/skin.txt
share/pixmaps/picodrive.png

$NetBSD: distinfo,v 1.1 2024/04/26 09:04:31 nia Exp $

BLAKE2s (PicoDrive_1.93.tar.gz) = ad4bce3706a88aba9ab5c3344885511f4a21f38581492ccad82da5dfa5c91578
SHA512 (PicoDrive_1.93.tar.gz) = d233d709caf3ced97545ac87f066d42e08c65553fec4769379413ca224cc724663e889cc9ae4cc243cbc67763d9bc7d0f0987d3dbf6beca247e5246b37ca76c1
Size (PicoDrive_1.93.tar.gz) = 1542062 bytes
SHA1 (patch-Makefile) = 7ac6cb7d997e370ec5ebbe58fd4c6afc3c5466ca
SHA1 (patch-platform_libpicofe_linux_plat.c) = 48e801656336caa2a21d42f4346c145595bacc9e
SHA1 (patch-platform_libpicofe_posix.h) = 31e30dc438b2404a676408336a53258a87563d60

# $NetBSD: options.mk,v 1.1 2024/04/26 09:04:31 nia Exp $

PKG_OPTIONS_VAR=		PKG_OPTIONS.picodrive
PKG_SUPPORTED_OPTIONS=		alsa pulseaudio
PKG_SUGGESTED_OPTIONS.Linux=	alsa

.include "../../mk/bsd.options.mk"

.if !empty(PKG_OPTIONS:Malsa)
SOUND_DRIVERS+=		alsa
.  include "../../audio/alsa-lib/buildlink3.mk"
.endif

.if !empty(PKG_OPTIONS:Mpulseaudio)
SOUND_DRIVERS+=		pulseaudio
.  include "../../audio/pulseaudio/buildlink3.mk"
.endif

[Desktop Entry]
Name=PicoDrive
Comment=A Mega Drive/Genesis emulator
Exec=picodrive %f
Icon=picodrive
Categories=Game;Emulator;
Terminal=false
Type=Application
StartupNotify=true

$NetBSD: patch-Makefile,v 1.1 2024/04/26 09:04:31 nia Exp $

Don't build support for evdev by default on non-Linux.

--- Makefile.orig	2024-04-16 19:16:33.283380940 +0000
+++ Makefile
@@ -132,7 +132,7 @@ OBJS += platform/common/main.o platform/
 
 # libpicofe
 OBJS += platform/libpicofe/input.o platform/libpicofe/readpng.o \
-	platform/libpicofe/fonts.o platform/libpicofe/linux/in_evdev.o \
+	platform/libpicofe/fonts.o \
 	platform/libpicofe/linux/plat.o
 
 # libpicofe - sound

$NetBSD: patch-platform_libpicofe_linux_plat.c,v 1.1 2024/04/26 09:04:31 nia Exp $

NetBSD support.

--- platform/libpicofe/linux/plat.c.orig	2024-04-16 19:15:52.544337311 +0000
+++ platform/libpicofe/linux/plat.c
@@ -215,7 +215,11 @@ void *plat_mremap(void *ptr, size_t olds
 {
 	void *ret;
 
+#ifdef __NetBSD__
+	ret = mremap(ptr, oldsize, NULL, newsize, 0);
+#else
 	ret = mremap(ptr, oldsize, newsize, MREMAP_MAYMOVE);
+#endif
 	if (ret == MAP_FAILED) {
 		fprintf(stderr, "mremap %p %zd %zd: ",
 			ptr, oldsize, newsize);

$NetBSD: patch-platform_libpicofe_posix.h,v 1.1 2024/04/26 09:04:31 nia Exp $

NetBSD support.

--- platform/libpicofe/posix.h.orig	2024-04-16 19:15:33.864037786 +0000
+++ platform/libpicofe/posix.h
@@ -2,7 +2,7 @@
 #define LIBPICOFE_POSIX_H
 
 /* define POSIX stuff: dirent, scandir, getcwd, mkdir */
-#if defined(__linux__) || defined(__MINGW32__)
+#if defined(__linux__) || defined(__MINGW32__) || defined(__unix__)
 
 #include <dirent.h>
 #include <unistd.h>