Chuckk Hubbard wrote:
On 9/8/07, *Ken Restivo* <ken@restivo.org mailto:ken@restivo.org> wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sat, Sep 08, 2007 at 06:48:52PM -0400, Chuckk Hubbard wrote: > Hi. I acquired a p5 glove, and the Pd interface I found for it relies on > OSCx. I've been trying to build it, having added -fPIC to it, but I get > this: > make[1]: Entering directory `/home/chuckk/Glove/pd/externals/OSCx/src' > cc -Wl,-export_dynamic -shared -o sendOSC.pd_linux sendOSC.o htmsocket.o > OSC-system-dependent.o -L../../../pd/bin -lpd -lc -lm ../libOSC/libOSC.a > /usr/bin/ld: cannot find -lpd > collect2: ld returned 1 exit status > make[1]: *** [sendOSC.pd_linux] Error 1 > make[1]: Leaving directory `/home/chuckk/Glove/pd/externals/OSCx/src' > make: *** [all] Error 2 > > > I added several paths to the INCLUDES line in src/Makefile, as the guy > suggested, with the path to a Pd src folder, but still it can't find this > -lpd. I read man ld and tried searching for any kind of *libpd*, * pd.a*, or > *pd.so* on my entire hard drive, and none of them exist. Should I replace > this -lpd with something else? I tried removing it, and it built a faulty > set of OSCx objects that don't work. > The linker uses -L not -I to determine its paths. Try -L/usr/wherever/pd/libs/are/located ?Hi Ken, thanks for the suggestion. It doesn't seem to make a difference. There are a series of -L flags and a series of -I flags, so I'm guessing whoever wrote it knew the difference. But I tried both. I also tried removing the -lpd flag, since, again, there is no file on my system that would satisfy it, and it built dumpOSC.pd_linux, sendOSC.pd_linux, and OSCroute.pd_linux, but Pd cannot create a dumpOSC object, while it does create the other two...
So it _can_ build sendOSC.pd_linux when you remove the -lpd flag? That makes sense because there is no need for the pd library if you're building a dynamic shared library. The dumpOSC problem may relate to it's use of type-punning that assumes 32 bit floats and ints. I changed unpackOSC to use an int/float union instead. See http://sourceforge.net/tracker/index.php?func=detail&aid=1788587&gro...
Martin