ninvaders: add package

packages/ninvaders/Makefile.patch

@@ -0,0 +1,18 @@
+--- ../Makefile.orig	2019-08-11 08:02:35.611800199 +0200
++++ ./Makefile	2019-08-11 08:05:20.858330233 +0200
+@@ -1,5 +1,5 @@
+-CC=gcc
+-CFLAGS=-O3 -Wall
++CC?=gcc
++CFLAGS?=-O3 -Wall
+ LIBS=-lncurses
+ 
+ CFILES=globals.c view.c aliens.c ufo.c player.c nInvaders.c
+@@ -11,6 +11,6 @@
+ 		$(CC) $(LDFLAGS) -o$@ $(OFILES) $(LIBS)
+ 
+ .c.o:
+-		$(CC) -c  -I. $(CFLAGS) $(OPTIONS) $<
++		$(CC) -c  -I. $(CPPFLAGS) $(CFLAGS) $(OPTIONS) $<
+ clean:
+ 		rm -f nInvaders $(OFILES)

packages/ninvaders/build.sh

@@ -0,0 +1,12 @@
+TERMUX_PKG_HOMEPAGE=http://ninvaders.sourceforge.net
+TERMUX_PKG_DESCRIPTION="Space Invaders clone based on ncurses for ASCII output"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_VERSION=0.1.1
+TERMUX_PKG_SRCURL=https://netix.dl.sourceforge.net/project/ninvaders/ninvaders/${TERMUX_PKG_VERSION}/ninvaders-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=bfbc5c378704d9cf5e7fed288dac88859149bee5ed0850175759d310b61fd30b
+TERMUX_PKG_DEPENDS="ncurses"
+TERMUX_PKG_BUILD_IN_SRC=yes
+
+termux_step_make_install() {
+	install -Dm700 nInvaders $TERMUX_PREFIX/bin/
+}