thanks Iohannes, you're right, there was a big mess on my machine and pd was loading the wrong Gem binary
and thanks for the advice + a -- do it yourself http://antoine.villeret.free.fr 2014-06-23 13:28 GMT+02:00 IOhannes m zmoelnig via Pd-dev < [email protected]>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On 2014-06-19 15:41, Antoine Villeret via Pd-dev wrote: > > hello, > > > > i'm trying to make a new build system for pix_opencv based on > > automake it's mainly inspired by Gem's one > > > > I can make a pix_opencv.l_ia64 on linux but when I tried to load it > > I got : ./pix_opencv.l_ia64: ./pix_opencv.l_ia64: undefined > > symbol: _ZN9GemPixObj4SIMDEi pix_opencv: can't load library > > > > maybe I need some flag to fit the Gem build option, but I can't > > figure out which one. does anybody knows how to link correctly ? > > Gem comes with a pkg-config file, that should help you. > but then, there is no magic involved and no special compilation flags > or defines are involved (but make sure you do NOT define GEM_INTERNAL) > > anyhow, the problem you are experiencing is usually related to using > Gem-headers that do not match the Gem binary that you use. > > e.g. i find that the version of Gem that comes with Debian (0.93.3) > lacks the GemPixObj::SIMD(int) method, but the git version provides it. > > so make sure that you load the *correct* version of Gem (the git > version) before loading pix_opencv. > > fgmasdr > IOhannes > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1 > Comment: Using GnuPG with Icedove - http://www.enigmail.net/ > > iQIcBAEBCAAGBQJTqA9CAAoJELZQGcR/ejb42E0QAJYwm63fGV4CAt/80UlaIXsO > TxWa/O5vU4Zcf/1zI713SDPKmQimdmTZXcguJH3/0MbVn/DaGQEO8toJp/jaO/pb > nV7HwfHfZ9lsGA/3RxKJvOHo1xP2WtdKVUqU5u1mxoGFov//Ba9SdTE44/eho13j > Y1zDrNVZr8Yr1xsZezeKYkj6ZVD4JRoKeFD0c1chShmZ53wonWnHJzP5GwQSbTdc > s6izZNzQXbd1b6YPRM5JhJPRhsl9yGkByGs9AEG70yg6utwb0K1J49FqNpUHeEOa > J5hl5FRt640XmJA3CNYi9T48swZbkRW1ai0JBSatWVF/21xtfHnx3CPo8pWXGauy > EvCokedcag19RkyZWXFvHp3Iv8222ea4mThOFtVMrJtGr7NpV0EdXuxyBPgr+u4R > R7UX/cpo+4i7gwMK/3K5iM0kbTl+39KVpt6f2Q8fuSh0ICvColsGeF62FhGaPSwZ > EX9+iLa8ovYnysJ0bCgoryi3iKnpSJsr4XwwwW2vcTRZojvj1CfkfLebr6AxhE5P > qTdChOp6zOqRyCdc1ih+BL3vHlzMW35NKN+gLJxIfZFyCaveT56aOQKlRfUNuE9Z > w3U+jrdPfMq5qzCW0Y2xK6ASkHC3TBFkxw0FqmwEZ4f0CXRCrJu1stnoiaz3gYjB > ixnv7Heo0NwnRb+uJdga > =f0Fu > -----END PGP SIGNATURE----- > > _______________________________________________ > Pd-dev mailing list > [email protected] > http://lists.puredata.info/listinfo/pd-dev >
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