[Flightgear-devel] Build Break in simgear/screen/RenderTexture.h, latest cvs, mac os x (command line build), with patch

[Ima S. <Ima...@co...>]

I've had this build problem for a long time (at least 5 months) but  
my arthritis has been too bad to follow up 8-(

I would really like to get it fixed in the source tree however. Just   
including <OpenGL/CGLTypes.h> as done in version 1.9 doesn't build, I  
must include <OpenGL/OpenGL.h> instead.

when I try to build in a terminal window on mac os x (10.4.8), with  
latest plib (svn), simgear (cvs), flightgear (cvs), I get a build  
break, as shown below in the section called build listing:

---------- patch start ----
Index: SimGear/simgear/screen/RenderTexture.h
===================================================================
RCS file: /var/cvs/SimGear-0.3/SimGear/simgear/screen/RenderTexture.h,v
retrieving revision 1.9
diff -u -r1.9 RenderTexture.h
--- SimGear/simgear/screen/RenderTexture.h      4 May 2006 05:58:59  
-0000       1.9
+++ SimGear/simgear/screen/RenderTexture.h      27 Oct 2006 15:59:15  
-0000
@@ -55,7 +55,7 @@
#endif
#include SG_GL_H
#if defined( __MACH__)
-#  include <OpenGL/CGLTypes.h>
+#  include <OpenGL/OpenGL.h> /* CGLTypes.h> */
#endif
#ifndef _WIN32
#  include SG_GLX_H

---------- patch end ---

Could someone with write authority to simgear cvs please apply this  
patch?

Thanks! Ima


------------ build listing ---------------
g4:/src] ima% gcc --version
powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.  
build 5363)
Copyright (C) 2005 Free Software Foundation, Inc.


g++ -DHAVE_CONFIG_H -I. -I. -I../../simgear -I../.. -I../.. - 
DGLX_GLXEXT_PROTOTYPES  -I/src/fgdev9.10/include  -g -O2 -D_REENTRANT  
-c -o RenderTexture.o `test -f 'RenderTexture.cpp' || echo  
'./'`RenderTexture.cpp
RenderTexture.cpp: In member function 'bool RenderTexture::Initialize 
(int, int, bool, bool)':
RenderTexture.cpp:496: error: 'CGLGetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:517: error: 'CGLChoosePixelFormat' was not declared  
in this scope
RenderTexture.cpp:537: error: 'CGLCreateContext' was not declared in  
this scope
RenderTexture.cpp:545: error: 'CGLDestroyPixelFormat' was not  
declared in this scope
RenderTexture.cpp:549: error: 'CGLCreatePBuffer' was not declared in  
this scope
RenderTexture.cpp:559: error: 'CGLGetVirtualScreen' was not declared  
in this scope
RenderTexture.cpp:564: error: 'CGLSetPBuffer' was not declared in  
this scope
RenderTexture.cpp:737: error: 'CGLSetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:767: error: 'CGLSetCurrentContext' was not declared  
in this scope
RenderTexture.cpp: In member function 'bool RenderTexture::_Invalidate 
()':
RenderTexture.cpp:832: error: 'CGLGetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:833: error: 'CGLSetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:835: error: 'CGLDestroyContext' was not declared in  
this scope
RenderTexture.cpp:836: error: 'CGLDestroyPBuffer' was not declared in  
this scope
RenderTexture.cpp: In member function 'bool RenderTexture::Resize 
(int, int)':
RenderTexture.cpp:989: error: 'CGLGetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:990: error: 'CGLSetCurrentContext' was not declared  
in this scope
RenderTexture.cpp:992: error: 'CGLDestroyContext' was not declared in  
this scope
RenderTexture.cpp:993: error: 'CGLDestroyPBuffer' was not declared in  
this scope
RenderTexture.cpp: In member function 'bool  
RenderTexture::BeginCapture()':
RenderTexture.cpp:1040: error: 'CGLGetCurrentContext' was not  
declared in this scope
RenderTexture.cpp: In member function 'bool RenderTexture::EndCapture 
()':
RenderTexture.cpp:1082: error: 'CGLSetCurrentContext' was not  
declared in this scope
RenderTexture.cpp: In member function 'bool RenderTexture::BindBuffer 
(int)':
RenderTexture.cpp:1249: error: 'CGLGetCurrentContext' was not  
declared in this scope
RenderTexture.cpp:1249: error: 'CGLTexImagePBuffer' was not declared  
in this scope
RenderTexture.cpp: In member function 'bool  
RenderTexture::_MakeCurrent()':
RenderTexture.cpp:2583: error: 'CGLSetCurrentContext' was not  
declared in this scope
make: *** [RenderTexture.o] Error 1
[g4:simgear/simgear/screen] ima% mv rendertexture.h.TEMP  
RenderTexture.h	# copy over patched file...
[g4:simgear/simgear/screen] ima% make
source='RenderTexture.cpp' object='RenderTexture.o' libtool=no \
depfile='.deps/RenderTexture.Po' tmpdepfile='.deps/RenderTexture.TPo' \
depmode=gcc3 /bin/sh ../../depcomp \
g++ -DHAVE_CONFIG_H -I. -I. -I../../simgear -I../.. -I../.. - 
DGLX_GLXEXT_PROTOTYPES  -I/src/fgdev9.10/include  -g -O2 -D_REENTRANT  
-c -o RenderTexture.o `test -f 'RenderTexture.cpp' || echo  
'./'`RenderTexture.cpp
[g4:simgear/simgear/screen] ima%