On Tue, 12 Oct 2010 16:42:43 -0400, Ebrahim Mayat wrote:
>
> I think fluidsynth1-dev installs a .pc file in /sw/lib/pkgconfig (the
> standard place for these files) and that file lists the correct
> /sw/lib/fluidsynth1/{include,lib} paths. Assuming (ha!) other packages
> use pkg-config to figure out what flags to use, they will automatically
> get the correct (special ones for fluidsynth1) ones without needing
> explicit CFLAGS, LDFLAGS, or others. Obviously some packages are
> probably dumb and don't use correct pkg-config detection, or need other
> magic because they do silly things with the data.
>
> dan
>
> Daniel
>
> Not exactly, the prefix is %p/lib/%N.
>
> $ dpkg -L fluidsynth1-dev
> /.
> /sw
> /sw/lib
> /sw/lib/fluidsynth1
> /sw/lib/fluidsynth1/include
> /sw/lib/fluidsynth1/include/fluidsynth
> /sw/lib/fluidsynth1/include/fluidsynth/audio.h
> /sw/lib/fluidsynth1/include/fluidsynth/event.h
> /sw/lib/fluidsynth1/include/fluidsynth/gen.h
> /sw/lib/fluidsynth1/include/fluidsynth/log.h
> /sw/lib/fluidsynth1/include/fluidsynth/midi.h
> /sw/lib/fluidsynth1/include/fluidsynth/misc.h
> /sw/lib/fluidsynth1/include/fluidsynth/mod.h
> /sw/lib/fluidsynth1/include/fluidsynth/ramsfont.h
> /sw/lib/fluidsynth1/include/fluidsynth/seq.h
> /sw/lib/fluidsynth1/include/fluidsynth/seqbind.h
> /sw/lib/fluidsynth1/include/fluidsynth/settings.h
> /sw/lib/fluidsynth1/include/fluidsynth/sfont.h
> /sw/lib/fluidsynth1/include/fluidsynth/shell.h
> /sw/lib/fluidsynth1/include/fluidsynth/synth.h
> /sw/lib/fluidsynth1/include/fluidsynth/types.h
> /sw/lib/fluidsynth1/include/fluidsynth/version.h
> /sw/lib/fluidsynth1/include/fluidsynth/voice.h
> /sw/lib/fluidsynth1/include/fluidsynth.h
> /sw/lib/fluidsynth1/lib
> /sw/lib/fluidsynth1/lib/pkgconfig
> /sw/lib/fluidsynth1/lib/pkgconfig/fluidsynth.pc
I disagree. I just rebuilt it on my 10.6/i386, and:
$ dpkg -c /sw/fink/debs/fluidsynth1-dev_1.1.3-378_darwin-i386.deb |
grep pkgconfig
drwxr-xr-x root/admin 0 2010-10-12 17:10
./sw/lib/fluidsynth1/lib/pkgconfig/
-rw-r--r-- root/admin 230 2010-10-12 17:10
./sw/lib/fluidsynth1/lib/pkgconfig/fluidsynth.pc
drwxr-xr-x root/admin 0 2010-10-12 17:10 ./sw/lib/pkgconfig/
lrwxr-xr-x root/admin 0 2010-10-12 17:10
./sw/lib/pkgconfig/fluidsynth.pc ->
/sw/lib/fluidsynth1/lib/pkgconfig/fluidsynth.pc
However, if there were not that symlink, the key instruction for other
maintainers is to set PKG_CONFIG_PATH so that pkg-config would know to
look in /sw/lib/fluidsynth1/lib/pkgconfig. Setting CFLAGS/LDFLAGS would
likely not be sufficient for other maintainers in that case either,
since *even if* there were correct -I and -L flags, the pkg-config
check for presence of the lib would fail.
dan
--
Daniel Macks
dma...@netspace.org
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