Add a package for the Commander X16 computer system emulator.

6 files changed, 74 insertions, 0 deletions

diff --git a/emulators/x16-emulator/DESCR b/emulators/x16-emulator/DESCR
new file mode 100644
index 00000000000..219207fa304
--- /dev/null
+++ b/emulators/x16-emulator/DESCR
@@ -0,0 +1 @@
+This is an emulator for the Commander X16 computer system.
diff --git a/emulators/x16-emulator/Makefile b/emulators/x16-emulator/Makefile
new file mode 100644
index 00000000000..5750d381d94
--- /dev/null
+++ b/emulators/x16-emulator/Makefile
@@ -0,0 +1,25 @@
+# $NetBSD: Makefile,v 1.1 2019/12/28 19:32:18 thorpej Exp $
+
+DISTNAME=	x16-emulator-35
+CATEGORIES=	emulators
+MASTER_SITES=	${MASTER_SITE_GITHUB:=commanderx16/}
+GITHUB_PROJECT=	x16-emulator
+GITHUB_TAG=	r${PKGVERSION_NOREV}
+
+MAINTAINER=	thorpej@NetBSD.org
+HOMEPAGE=	http://commanderx16.com/
+COMMENT=	Emulator for the Commander X16 computer system
+LICENSE=	2-clause-bsd
+
+DEPENDS+=	x16-rom-35{,nb*}:../../emulators/x16-rom
+MAKE_ENV+=	ROM_RELATIVE_PATH=../share/x16/
+
+USE_TOOLS+=	gmake
+
+INSTALLATION_DIRS+= bin
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/x16emu ${DESTDIR}${PREFIX}/bin
+
+.include "../../devel/SDL2/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/emulators/x16-emulator/PLIST b/emulators/x16-emulator/PLIST
new file mode 100644
index 00000000000..d3fb34a17a6
--- /dev/null
+++ b/emulators/x16-emulator/PLIST
@@ -0,0 +1,2 @@
+@comment $NetBSD: PLIST,v 1.1 2019/12/28 19:32:18 thorpej Exp $
+bin/x16emu
diff --git a/emulators/x16-emulator/distinfo b/emulators/x16-emulator/distinfo
new file mode 100644
index 00000000000..3175faf9969
--- /dev/null
+++ b/emulators/x16-emulator/distinfo
@@ -0,0 +1,8 @@
+$NetBSD: distinfo,v 1.1 2019/12/28 19:32:18 thorpej Exp $
+
+SHA1 (x16-emulator-35.tar.gz) = 831e1acb2eecc5edb36f86925f00fabd6abb8321
+RMD160 (x16-emulator-35.tar.gz) = 1b5945db7ba879978bf77e7ad5362a93c9a464c0
+SHA512 (x16-emulator-35.tar.gz) = ec014b6ad13a7631d533b665c7544689629167261ffe0f0941c9381ea8cc6b3803a27deac0d76de7aa2fdae3dc438d8f0abbabe9f55ed0221e7fa0f0d39fbf3c
+Size (x16-emulator-35.tar.gz) = 123338 bytes
+SHA1 (patch-Makefile) = 450a069978bbd940d680437368dd880756879bd1
+SHA1 (patch-main.c) = db0721d145546dd60ed40b8e9151cd26493e07ad
diff --git a/emulators/x16-emulator/patches/patch-Makefile b/emulators/x16-emulator/patches/patch-Makefile
new file mode 100644
index 00000000000..fafa70ba537
--- /dev/null
+++ b/emulators/x16-emulator/patches/patch-Makefile
@@ -0,0 +1,16 @@
+$NetBSD: patch-Makefile,v 1.1 2019/12/28 19:32:18 thorpej Exp $
+
+Allow the default location of the X16 ROM to be overridden.
+
+--- Makefile.orig	2019-12-28 18:52:41.000000000 +0000
++++ Makefile
+@@ -48,6 +48,9 @@ ifneq ("$(wildcard ./rom_labels.h)","")
+ HEADERS+=rom_labels.h
+ endif
+ 
++ifdef ROM_RELATIVE_PATH
++	CFLAGS+=-DROM_RELATIVE_PATH=\"$(ROM_RELATIVE_PATH)\"
++endif
+ 
+ all: $(OBJS) $(HEADERS)
+ 	$(CC) -o $(OUTPUT) $(OBJS) $(LDFLAGS)
diff --git a/emulators/x16-emulator/patches/patch-main.c b/emulators/x16-emulator/patches/patch-main.c
new file mode 100644
index 00000000000..3b11c63cc5f
--- /dev/null
+++ b/emulators/x16-emulator/patches/patch-main.c
@@ -0,0 +1,22 @@
+$NetBSD: patch-main.c,v 1.1 2019/12/28 19:32:18 thorpej Exp $
+
+Allow the default location of the X16 ROM to be overridden.
+
+--- main.c.orig	2019-12-28 19:00:35.000000000 +0000
++++ main.c
+@@ -436,9 +436,13 @@ main(int argc, char **argv)
+ 
+ 	char *base_path = SDL_GetBasePath();
+ 
+-	// This causes the emulator to load ROM data from the executable's directory when
+-	// no ROM file is specified on the command line.
++	// This causes the emulator to load ROM data from the executable's
++	// directory (or somewhere nearby if ROM_RELATIVE_PATH is specified)
++	// when no ROM file is specified on the command line.
+ 	memcpy(rom_path, base_path, strlen(base_path) + 1);
++#ifdef ROM_RELATIVE_PATH
++	strncpy(rom_path + strlen(rom_path), ROM_RELATIVE_PATH, PATH_MAX - strlen(rom_path));
++#endif
+ 	strncpy(rom_path + strlen(rom_path), rom_filename, PATH_MAX - strlen(rom_path));
+ 
+ 	argc--;