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Ryan Bates · Mar 22, 2001, 11:31 PM

I'm having some problems compiling old ObjC code (written for Public Beta) in the Release Candidate. In almost every example included with the developer CD, I get an error saying "Build failed (see build log for details)." Here is the build log for a "BasicSquare" app (which I know compiles fine in public beta):

Code:
/usr/bin/jam -d1 JAMBASE=/Developer/Makefiles/pbx_jamfiles/ProjectBuilderJambase JAMFILE=- build ACTION=build TARGETNAME=BasicSquare NATIVE_ARCH=ppc BUILD_STYLE=Development "CPP_HEADERMAP_FILE=/Users/rbates/Programming/OpenGL/BasicSquare/build/intermediates/BasicSquare.build/Headermaps/BasicSquare.hmap" DSTROOT=/ "OBJROOT=/Users/rbates/Programming/OpenGL/BasicSquare/build/intermediates" "SRCROOT=/Users/rbates/Programming/OpenGL/BasicSquare" "SYMROOT=/Users/rbates/Programming/OpenGL/BasicSquare/build"
warning: &lt;BasicSquare&gt;BasicSquare.app depends on itself
...updating 9 target(s)...
BuildPhase BasicSquare.app 
Completed phase &lt;CopyHeaders&gt; for BasicSquare.app
BuildPhase BasicSquare.app 
Completed phase &lt;CopyResources&gt; for BasicSquare.app
CompileC /Users/rbates/Programming/OpenGL/BasicSquare/build/intermediates/BasicSquare.build/Objects/ppc/GameView.o 
BuildPhase BasicSquare.app 
Completed phase &lt;DeriveAndCompileSources&gt; for BasicSquare.app
StandaloneExecutable /Users/rbates/Programming/OpenGL/BasicSquare/build/BasicSquare.app/Contents/MacOS/BasicSquare 
/usr/bin/ld: warning prebinding disabled because of undefined symbols
/usr/bin/ld: Undefined symbols:
_glBegin
_glClear
_glClearColor
_glColor3f
_glEnd
_glFlush
_glVertex3f

    "/usr/bin/cc"  -o "/Users/rbates/Programming/OpenGL/BasicSquare/build/BasicSquare.app/Contents/MacOS/BasicSquare"  "-L/Users/rbates/Programming/OpenGL/BasicSquare/build"  "-F/Users/rbates/Programming/OpenGL/BasicSquare/build/ProjectHeaders" "-F/Users/rbates/Programming/OpenGL/BasicSquare/build"  -filelist "/Users/rbates/Programming/OpenGL/BasicSquare/build/intermediates/BasicSquare.build/Objects/LinkFileList"  "-arch" "ppc" "-prebind"   "-framework" "Cocoa" 

...failed StandaloneExecutable.LinkUsingFileList /Users/rbates/Programming/OpenGL/BasicSquare/build/BasicSquare.app/Contents/MacOS/BasicSquare ...

It seems to only happen when I include functions from outside of the Cocoa framework. The "BasicSquare" includes some OpenGL functions. When I take all of the OpenGL code out, it compiles fine. Anyone else having this problem? Any Suggestions? Thanks in advance.

Ryan

lindberg · Mar 23, 2001, 01:27 AM

Is OpenGL.framework in the list of frameworks in the project? It seems like it would need to be. If not, I suppose it's possible that Cocoa.framework (or AppKit.framework) automatically also linked in OpenGL.framework in Public Beta but has since changed, which would explain why it worked before.

If OpenGL.framework is included in your project... then I have no idea.

Ryan Bates · Mar 23, 2001, 09:27 AM

Wow, that was it! Thanks! For some reason it never struck me that it could be the problem. Hmm, I don't remember OpenGL being linked to the Cocoa framework in the public beta, wonder how it worked before.

Ryan