Add glu.diff

blockout.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Nov 17 19:59:27 UTC 2025 - Jan Engelhardt <jengelh@inai.de>
+
+- Add glu.diff for a successful build with sdl_compat
+
 -------------------------------------------------------------------
 Sat Sep  5 12:53:09 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
 

blockout.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package blockout
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -29,10 +29,12 @@ Source2:        https://downloads.sf.net/blockout/bl25-linux-x86.tar.gz
 Patch1:         automake.diff
 Patch2:         compilefixes.diff
 Patch3:         bl2home.diff
+Patch4:         glu.diff
 BuildRequires:  automake
 BuildRequires:  gcc-c++
 BuildRequires:  libtool
 BuildRequires:  pkgconfig(SDL_mixer)
+BuildRequires:  pkgconfig(glu)
 BuildRequires:  pkgconfig(libpng)
 BuildRequires:  pkgconfig(sdl)
 

glu.diff

@@ -0,0 +1,60 @@
+From: Jan Engelhardt <ej@inai.de>
+Date: 2025-11-17 20:53:47.057848785 +0100
+
+SDL-devel depends on glu and pulls the headers in, but not so
+for sdl_compat. Address the compile failures ensuring from that.
+---
+ BlockOut/GLApp/GLApp.h    |    1 +
+ BlockOut/GLApp/GLFont.h   |    1 +
+ BlockOut/GLApp/GLMatrix.h |    1 +
+ BlockOut/GLApp/GLSprite.h |    1 +
+ 4 files changed, 4 insertions(+)
+
+Index: BL_SRC/BlockOut/GLApp/GLApp.h
+===================================================================
+--- BL_SRC.orig/BlockOut/GLApp/GLApp.h
++++ BL_SRC/BlockOut/GLApp/GLApp.h
+@@ -4,6 +4,7 @@
+ // -------------------------------------------
+ #include <SDL.h>
+ #include <SDL_opengl.h>
++#include <GL/glu.h>
+ #include <string.h>
+ #include <stdlib.h>
+ 
+Index: BL_SRC/BlockOut/GLApp/GLFont.h
+===================================================================
+--- BL_SRC.orig/BlockOut/GLApp/GLFont.h
++++ BL_SRC/BlockOut/GLApp/GLFont.h
+@@ -2,6 +2,7 @@
+ // Simple 2D font
+ // -----------------------------------------------
+ #include "SDL_opengl.h"
++#include <GL/glu.h>
+ 
+ #ifndef _GLFONT2DH_
+ #define _GLFONT2DH_
+Index: BL_SRC/BlockOut/GLApp/GLMatrix.h
+===================================================================
+--- BL_SRC.orig/BlockOut/GLApp/GLMatrix.h
++++ BL_SRC/BlockOut/GLApp/GLMatrix.h
+@@ -2,6 +2,7 @@
+ // 3x3 Matrix class
+ // -------------------------------------
+ #include <SDL_opengl.h>
++#include <GL/glu.h>
+ 
+ #ifndef _GLMATRIXH_
+ #define _GLMATRIXH_
+Index: BL_SRC/BlockOut/GLApp/GLSprite.h
+===================================================================
+--- BL_SRC.orig/BlockOut/GLApp/GLSprite.h
++++ BL_SRC/BlockOut/GLApp/GLSprite.h
+@@ -2,6 +2,7 @@
+ // 2D sprites
+ // -----------------------------------------------
+ #include "SDL_opengl.h"
++#include <GL/glu.h>
+ 
+ #ifndef _SPRITE2DH_
+ #define _SPRITE2DH_