Il 07/11/2013 15:23, Liang Guo ha scritto:
It is a problem of libjpeg-turbo, libjpeg-turbo was in debian for a
shot time, then be renamed to libturbojpeg1 and cannot be linked with
-ljpeg, so I disabled libjpeg-turbo in spice.
I tried to build with the jpegturbo but failed for missed headers:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=728983
I tried for test jpeg-turbo to build it from ubuntu packages, the
perfomance increase is very big.
I tried to search a workaround to use jpeg-turbo on spice's official
debian packages...
FWIK jpeg-turbo is abi/api compatible, so I tried to link turbojpeg
library instead of jpeg on spice packages building (changing -ljpeg with
-lturbojpeg on configure.ac and did also autoconf) but build fails:
libtool: link: gcc -std=gnu99 -g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wl,-z
-Wl,relro -o .libs/test_display_no_ssl basic_event_loop.o
test_display_base.o test_display_no_ssl.o -pthread
../../spice-common/common/.libs/libspice-common.a
../../server/.libs/libspice-server.so -lm -lrt -pthread
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_write_scanlines'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_abort_compress'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_set_defaults'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_set_quality'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_start_compress'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_destroy_compress'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_CreateCompress'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_std_error'
../../server/.libs/libspice-server.so: undefined reference to
`jpeg_finish_compress'
collect2: error: ld returned 1 exit status
Any ideas?
Thanks for any reply and sorry for my bad english.
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