Add fixes for -fno-common

ok cwen@

games/spacezero/Makefile

@@ -1,20 +1,20 @@
-# $OpenBSD: Makefile,v 1.7 2019/07/12 20:46:24 sthen Exp $
+# $OpenBSD: Makefile,v 1.8 2021/01/31 04:07:21 bcallah Exp $
 
 COMMENT =	2D RTS space combat game
 DISTNAME =	spacezero-0.86.00
 CATEGORIES =	games x11
-REVISION =	1
+REVISION =	2
 
 HOMEPAGE =	http://spacezero.sourceforge.net/
 
 # GPLv3+
 PERMIT_PACKAGE =	Yes
 
-WANTLIB =  X11 Xcomposite Xcursor Xdamage Xext Xfixes Xi Xinerama Xrandr
-WANTLIB += Xrender alut atk-1.0 c cairo fontconfig freetype gdk-x11-2.0
-WANTLIB += gdk_pixbuf-2.0 gio-2.0 glib-2.0 gobject-2.0 gtk-x11-2.0 iconv
-WANTLIB += intl m openal pango-1.0 pangocairo-1.0 pangoft2-1.0 pthread
-WANTLIB += vorbisfile z
+WANTLIB += X11 Xcomposite Xcursor Xdamage Xext Xfixes Xi Xinerama
+WANTLIB += Xrandr Xrender alut atk-1.0 c cairo fontconfig freetype
+WANTLIB += gdk-x11-2.0 gdk_pixbuf-2.0 gio-2.0 glib-2.0 gobject-2.0
+WANTLIB += gtk-x11-2.0 harfbuzz intl m openal pango-1.0 pangocairo-1.0
+WANTLIB += pangoft2-1.0 pthread vorbisfile z
 
 MASTER_SITES =	${MASTER_SITE_SOURCEFORGE:=spacezero/}
 

games/spacezero/patches/patch-include_snow_h

@@ -0,0 +1,21 @@
+$OpenBSD: patch-include_snow_h,v 1.1 2021/01/31 04:07:22 bcallah Exp $
+
+Fix for -fno-common
+
+Index: include/snow.h
+--- include/snow.h.orig
++++ include/snow.h
+@@ -29,13 +29,6 @@
+ #include "objects.h"
+ 
+ 
+-struct Flake *flakes;
+-
+-struct Flake{
+-  float x,y;
+-  float vx,vy;
+-  float s;
+-};
+ 
+ void UpdateFlakes(struct Planet *planet);
+ void DrawFlakes(GdkPixmap *pxmap,GdkGC *pen,int x,int y);

games/spacezero/patches/patch-src_snow_c

@@ -0,0 +1,22 @@
+$OpenBSD: patch-src_snow_c,v 1.1 2021/01/31 04:07:22 bcallah Exp $
+
+Fix for -fno-common
+
+Index: src/snow.c
+--- src/snow.c.orig
++++ src/snow.c
+@@ -38,6 +38,14 @@
+ 
+ #define NFLAKES 1000
+ 
++struct Flake{
++  float x,y;
++  float vx,vy;
++  float s;
++};
++
++struct Flake *flakes;
++
+ 
+ void CreateSnow(int w,int h){
+   int i;

games/spacezero/patches/patch-src_spacecomm_c

@@ -0,0 +1,16 @@
+$OpenBSD: patch-src_spacecomm_c,v 1.1 2021/01/31 04:07:22 bcallah Exp $
+
+Fix for -fno-common
+
+Index: src/spacecomm.c
+--- src/spacecomm.c.orig
++++ src/spacecomm.c
+@@ -63,7 +63,7 @@ SENDOBJUNMOD0
+ #define SENDORDERS 1
+ 
+ extern struct HeadObjList listheadobjs;
+-struct TextMessageList listheadtext;
++extern struct TextMessageList listheadtext;
+ extern struct CharListHead gameloglist;          /* list of all game messages */
+ extern struct Window windowgamelog;
+ extern struct Habitat habitat;