Re: potential linking issue with Xcode-4.2 on Lion

[Peter O'Gorman]

On 10/17/2011 01:48 PM, Adam Mercer wrote:
> Hi
>
> I testing some software I maintain using the recently release
> Xcode-4.2 on Mac OS X 10.7.2, and am running into the follow error
> during link:


Hi,

Does it work if you remove -mmacosx-version-min=10.4?

Peter

> /bin/sh ../../../libtool  --tag=CC   --mode=link gcc -std=gnu99  -g
> -O2 -g3 -O4 -Wall -W -Wmissing-prototypes -Wstrict-prototypes -Wshadow
> -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -fno-common
> -Wnested-externs -Wno-format-zero-length -fno-strict-aliasing -Werror
> -mmacosx-version-min=10.4 -version-info 0:0:0  -o liblalsupport.la
> -rpath /opt/lscsoft/lal/lib Audio.lo ConfigFile.lo FileIO.lo
> LALCache.lo LALInitBarycenter.lo LALMath3DPlot.lo LALMathNDPlot.lo
> LogPrintf.lo PrintFrequencySeries.lo PrintTimeSeries.lo PrintVector.lo
> ReadFiltersFile.lo ReadFrequencySeries.lo ReadTimeSeries.lo
> ReadNoiseSpectrum.lo SegmentsIO.lo StreamSeriesInput.lo
> StreamSeriesOutput.lo StreamSequenceInput.lo StreamGridInput.lo
> StreamGridOutput.lo StreamVectorInput.lo StreamVectorSequenceInput.lo
> UserInput.lo getopt.lo getopt1.lo -lz -lfftw3 -lfftw3f -lgsl
> -lgslcblas -lm  -L/opt/local/lib -lgsl -lgslcblas -lm
> -L/opt/local/lib -lfftw3 -lfftw3f -lm
> libtool: link: gcc -std=gnu99 -dynamiclib -Wl,-undefined
> -Wl,dynamic_lookup -o .libs/liblalsupport.0.dylib  .libs/Audio.o
> .libs/ConfigFile.o .libs/FileIO.o .libs/LALCache.o
> .libs/LALInitBarycenter.o .libs/LALMath3DPlot.o .libs/LALMathNDPlot.o
> .libs/LogPrintf.o .libs/PrintFrequencySeries.o .libs/PrintTimeSeries.o
> .libs/PrintVector.o .libs/ReadFiltersFile.o
> .libs/ReadFrequencySeries.o .libs/ReadTimeSeries.o
> .libs/ReadNoiseSpectrum.o .libs/SegmentsIO.o .libs/StreamSeriesInput.o
> .libs/StreamSeriesOutput.o .libs/StreamSequenceInput.o
> .libs/StreamGridInput.o .libs/StreamGridOutput.o
> .libs/StreamVectorInput.o .libs/StreamVectorSequenceInput.o
> .libs/UserInput.o .libs/getopt.o .libs/getopt1.o   -lz
> -L/opt/local/lib /opt/local/lib/libgsl.dylib
> /opt/local/lib/libgslcblas.dylib /opt/local/lib/libfftw3.dylib
> /opt/local/lib/libfftw3f.dylib -lm  -O2 -O4 -mmacosx-version-min=10.4
>   -install_name  /opt/lscsoft/lal/lib/liblalsupport.0.dylib
> -compatibility_version 1 -current_version 1.0 -Wl,-single_module
> ld: in .libs/Audio.o, could not parse object file .libs/Audio.o:
> Malformed metadata record for architecture x86_64
>
> the compiler being used is:
>
> $ gcc --version
> i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc.
> build 5658) (LLVM build 2336.1.00)
> Copyright (C) 2007 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> $
>
> A brief Googling on the error suggests configuring with the
> --build=x86_64 option, this allows the build to proceed a little
> further but then another source files fails to link with the same
> error.
>
> Could this potentially be some kind of libtool issue, i.e. it not
> being passed the appropriate options, or not knowing about this
> compiler.
>
> Any suggestions on how to debug this further?
>
> Cheers
>
> Adam
>
> _______________________________________________
> https://lists.gnu.org/mailman/listinfo/libtool