[Swarm-Support] Re: [swarm-hackers] Compiliing swarm from scratch - phase 1

[Bill Northcott]

I have put this on the support list because that is where it belongs.

>[alex-alexs-Computer:/swarmapps/tutorial/simpleCBug] alex% ./bug
>dyld: ./bug can't open library: libBLT24.dylib  (No such file or
>directory, errno = 2)

When the app is launched, dyld has to resolve all undefined symbols in the 
libraries that were linked by ld.  This is failing because it cannot find 
libBLT.  ld will have found it from '-L/usr/local/blt2.4z/lib' in the link 
instruction but dyld needs it to be in the DYLD_LIBRARY_PATH or one of the 
default directories (/usr/lib etc.).
Is libBLT24.dylib in your DYLD_LIBRARY_PATH?  If not just add it, 
preferable by editing the shell initialisation script (~/.bashrc or 
~/.tcshrc)

Bill Northcott



> I am trying to compile Swarm from scratch on MacOsX.
> Actually I am compiling just the objc.
> The compilation runs fine, but when I try to compile any simulation
> here it is the result (here I compile the simpleCbug, but the
> buhavour is the same)
> .--
> [alex-alexs-Computer:/swarmapps/tutorial/simpleCBug] alex% make clean
> rm -f main.o  bug .libs/bug .libs/lt-bug  core gmon.out bug.core
> [alex-alexs-Computer:/swarmapps/tutorial/simpleCBug] alex% make
> /compiler/bin/gcc -c -g -O2 -fgnu-runtime -fno-strict-aliasing -Wall
> -Wno-import -Wno-protocol -Wno-long-long -Wno-error   -DAPPNAME=bug
> -DAPPVERSION=2.1 address@hidden   -I/swarm/include
> main.m
> /bin/sh /swarm/bin/libtool-swarm --mode link /compiler/bin/gcc -g -O2
> -L/swarm/lib -rpath /swarm/lib  -o bug main.o   -lswarm -lswarmobjc
> /compiler/bin/gcc -g -O2 -o bug main.o  -L/swarm/lib
> /swarm/lib/libswarm.dylib -L/src/needed/swarm/build/src/space
> -L/src/needed/swarm/build/src/analysis
> -L/src/needed/swarm/build/src/simtoolsgui
> -L/src/needed/swarm/build/src/simtools
> -L/src/needed/swarm/build/src/random
> -L/src/needed/swarm/build/src/tkobjc
> -L/src/needed/swarm/build/src/tclobjc
> -L/src/needed/swarm/build/src/objectbase
> -L/src/needed/swarm/build/src/activity
> -L/src/needed/swarm/build/src/defobj
> -L/src/needed/swarm/build/src/collections
> -L/src/needed/swarm/build/src/misc -L/src/needed/swarm/build/libobjc
> -L/usr/local/png_1.2.5/lib -L/usr/lib -L/usr/local/blt2.4z/lib
> -L/usr/local/tcl8.4.1/lib -L/usr/X11R6/lib -L/usr/local/tk8.4.1/lib
> /swarm/lib/libspace.dylib /swarm/lib/libanalysis.dylib
> /swarm/lib/libsimtoolsgui.dylib /swarm/lib/libsimtools.dylib
> /swarm/lib/librandom.dylib /swarm/lib/libtkobjc.dylib
> /swarm/lib/libtclobjc.dylib /swarm/lib/libobjectbase.dylib
> /swarm/lib/libactivity.dylib /swarm/lib/libdefobj.dylib
> /swarm/lib/libcollections.dylib /swarm/lib/libmisc.dylib -lBLT24
> -ltk8.4 -ltcl8.4 -lXpm -lpng -lz -lX11 -lm
> /swarm/lib/libswarmobjc.dylib
> /usr/bin/ld: warning multiple definitions of symbol ___trampoline_setup
> /swarm/lib/libspace.dylib(darwin-tramp.o) definition of 
___trampoline_setup
> /swarm/lib/libswarmobjc.dylib(darwin-tramp.o) definition of 
> ___trampoline_setup
> /usr/bin/ld: warning multiple definitions of symbol _tclStubsPtr
> /usr/local/tk8.4.1/lib/libtk8.4.dylib(tclStubLib.o) definition of 
_tclStubsPtr
> /usr/local/tcl8.4.1/lib/libtcl8.4.dylib(tclStubLib.o) definition of
> _tclStubsPtr
> /usr/bin/ld: warning multiple definitions of symbol _tclPlatStubsPtr
> /usr/local/tk8.4.1/lib/libtk8.4.dylib(tclStubLib.o) definition of
> _tclPlatStubsPtr
> /usr/local/tcl8.4.1/lib/libtcl8.4.dylib(tclStubLib.o) definition of
> _tclPlatStubsPtr
> /usr/bin/ld: warning multiple definitions of symbol _tclIntPlatStubsPtr
> /usr/local/tk8.4.1/lib/libtk8.4.dylib(tclStubLib.o) definition of
> _tclIntPlatStubsPtr
> /usr/local/tcl8.4.1/lib/libtcl8.4.dylib(tclStubLib.o) definition of
> _tclIntPlatStubsPtr
> /usr/bin/ld: warning multiple definitions of symbol _tclIntStubsPtr
> /usr/local/tk8.4.1/lib/libtk8.4.dylib(tclStubLib.o) definition of
> _tclIntStubsPtr
> /usr/local/tcl8.4.1/lib/libtcl8.4.dylib(tclStubLib.o) definition of
> _tclIntStubsPtr
> /usr/bin/ld: warning multiple definitions of symbol _Tcl_InitStubs
> /usr/local/tk8.4.1/lib/libtk8.4.dylib(tclStubLib.o) definition of
> _Tcl_InitStubs
> /usr/local/tcl8.4.1/lib/libtcl8.4.dylib(tclStubLib.o) definition of
> _Tcl_InitStubs
> /usr/bin/ld: warning suggest use of -bind_at_load, as lazy binding
> may result in errors or different symbols being used
> symbol ___eprintf used from dynamic library
> /swarm/lib/libswarmobjc.dylib(_eprintf.o) not from earlier dynamic
> library /swarm/lib/libdefobj.4.dylib(_eprintf.o)
> symbol ___eprintf used from dynamic library
> /swarm/lib/libswarmobjc.dylib(_eprintf.o) not from earlier dynamic
> library /swarm/lib/libmisc.1.dylib(_eprintf.o)
> [alex-alexs-Computer:/swarmapps/tutorial/simpleCBug] alex% ./bug
> dyld: ./bug can't open library: libBLT24.dylib  (No such file or
> directory, errno = 2)
> Trace/BPT trap
> [alex-alexs-Computer:/swarmapps/tutorial/simpleCBug] alex%
> ---

> Any hints?
> ALEX
> --
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> /'^'\
> ( o o )
> -oOOO--(_)--OOOo---------------------------------------------------
> Amo parlare di niente,
> E' l'unico argomento di cui so tutto.
> .oooO      Alex Perrone - address@hidden address@hidden
> (   )   Oooo.       Home Page: http://www.alessandroperrone.it
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