New package: xnp2-0.86

Closes: #11373 [via git-merge-pr]

srcpkgs/xnp2/INSTALL.msg

@@ -0,0 +1,7 @@
+The following packages are not required for operation, but are necessary
+to support extra features:
+
+SDL2       Required when using sound and joystick.
+SDL2_mixer Required when playing PCM such as floppy seek sound.
+libXxf86vm Required when using full screen function to change screen resolution.
+libusb     Required when supporting C86 BOX.

srcpkgs/xnp2/patches/define_cplusplus.patch

@@ -0,0 +1,17 @@
+--- x11/compiler.h.old	2018-02-02 17:00:29.174895866 +0000
++++ x11/compiler.h	2018-02-02 17:00:41.199160781 +0000
+@@ -117,12 +117,14 @@
+ #define	MAX_PATH	MAXPATHLEN
+ #endif
+ 
++#ifndef __cplusplus
+ #ifndef	max
+ #define	max(a,b)	(((a) > (b)) ? (a) : (b))
+ #endif
+ #ifndef	min
+ #define	min(a,b)	(((a) < (b)) ? (a) : (b))
+ #endif
++#endif /* __cplusplus */
+ 
+ #ifndef	ZeroMemory
+ #define	ZeroMemory(d,n)		memset((d), 0, (n))

srcpkgs/xnp2/template

@@ -0,0 +1,27 @@
+# Template file for 'xnp2'
+pkgname=xnp2
+version=0.86
+revision=1
+build_wrksrc=x11
+build_style=gnu-configure
+configure_args="--enable-ia32 --enable-build-all"
+hostmakedepends="pkg-config nasm"
+makedepends="gtk+-devel SDL2-devel"
+short_desc="A port for UNIX with X11 of the Neko Project II PC-9801 emulator"
+maintainer="hipperson0 <hipperson0@gmail.com>"
+license="BSD"
+homepage="https://www.nonakap.org/np2"
+distfiles="https://www.nonakap.org/np2/release/xnp2-${version}.tar.bz2"
+checksum=e0b8c93f54682a4b3373907fd9ffe78094f95f7430dffc5038eccbcc4c3f78fd
+
+do_install() {
+	vbin xnp2
+	vbin xnp21
+	vman xnp2.1
+	vman xnp2.1j
+	vman xnp21.1
+	vman xnp21.1j
+	vdoc README.ja
+	sed '/\*\//q' main.c > LICENSE
+	vlicense LICENSE
+}