Re: [gentoo-user] audacity-2.0.5 failed to compile

[Fernando Rodriguez]

On Tuesday, September 01, 2015 4:04:34 PM thelma@×××××××××××.com wrote:
> System fails to upgrade to audacity-2.0.5
>
> -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype  -lasound -lrt
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_finish_decompress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_CreateDecompress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_resync_to_restart@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_CreateCompress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_read_scanlines@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_read_header@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_finish_compress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_start_compress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_write_scanlines@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_start_decompress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_set_quality@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_destroy_decompress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_set_defaults@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_destroy_compress@LIBJPEG_6.2'
> /usr/lib64/libwx_gtk2u_core-2.8.so: undefined reference to
`jpeg_std_error@LIBJPEG_6.2'
> collect2: error: ld returned 1 exit status
> Makefile:301: recipe for target '../audacity' failed
> make[1]: *** [../audacity] Error 1
> make[1]: Leaving directory '/var/tmp/portage/media-
sound/audacity-2.0.5/work/audacity-src-2.0.5/src'
> Makefile:21: recipe for target 'audacity' failed
> make: *** [audacity] Error 2
>  * ERROR: media-sound/audacity-2.0.5::gentoo failed (compile phase):
>  *   emake failed
>  *
>  * If you need support, post the output of `emerge --info '=media-
sound/audacity-2.0.5::gentoo'`,
>  * the complete build log and the output of `emerge -pqv '=media-
sound/audacity-2.0.5::gentoo'`.
>  * The complete build log is located at '/var/log/portage/media-
sound:audacity-2.0.5:20150901-215644.log'.
>  * For convenience, a symlink to the build log is located at
'/var/tmp/portage/media-sound/audacity-2.0.5/temp/build.log'.
>  * The ebuild environment file is located at '/var/tmp/portage/media-
sound/audacity-2.0.5/temp/environment'.
>  * Working directory: '/var/tmp/portage/media-
sound/audacity-2.0.5/work/audacity-src-2.0.5'
>  * S: '/var/tmp/portage/media-sound/audacity-2.0.5/work/audacity-src-2.0.5'

Since you're too stupid to follow advice, you need to rebuild *EVERYTHING* 
that linked against libjpeg (in this case x11-libs/wxGTK).

-- 
Fernando Rodriguez