Using apple-gcc42 on Tiger

[Ryan Schmidt]

On Apr 8, 2012, at 00:31, Jeremy Huddleston wrote:

> The most common symptom is a list of unsatisfied symbols at link time.  Here is an example from the latest version of libquicktime without the change:
> 
> /bin/sh ../libtool --tag=CC   --mode=link /usr/bin/gcc-4.0 -DLOCALE_DIR=\"/opt/local/share/locale\" -pipe -O2 -arch i386  -finline-functions -Wall -Winline -Wmissing-declarations -Wdeclaration-after-statement -fvisibility=hidden  -L/opt/local/lib -arch i386 -o qtinfo qtinfo.o common.o ../src/libquicktime.la -lm -lz -ldl 
> libtool: link: /usr/bin/gcc-4.0 -DLOCALE_DIR=\"/opt/local/share/locale\" -pipe -O2 -arch i386 -finline-functions -Wall -Winline -Wmissing-declarations -Wdeclaration-after-statement -fvisibility=hidden -arch i386 -o .libs/qtinfo qtinfo.o common.o  -L/opt/local/lib ../src/.libs/libquicktime.dylib /opt/local/lib/libintl.dylib /opt/local/lib/libiconv.dylib -lc -lm -lz -ldl
> /usr/libexec/gcc/i686-apple-darwin8/4.0.1/ld: Undefined symbols:
> _quicktime_close
> _quicktime_open
> _lqt_channel_to_string
> _lqt_chroma_placement_to_string
> _lqt_colormodel_to_string
> _lqt_file_type_to_string
> _lqt_frame_duration
> _lqt_get_album
> _lqt_get_artist
> _lqt_get_audio_language

[snip]

Oh yes, this looks familiar. This is the problem we fixed in many ports by manually adding lots of -l flags, yes? I seem to also remember it only occurring on universal builds, though that doesn't appear to be the case you quoted above.