Package: libgraphicsmagick1-dev
Version: 1.3.20-3+rpi1
Severity: important
Dear Maintainer,
When linking anything against this package, the linker complains that
/usr/bin/ld: warning: libjpeg.so.8, needed by /usr/lib/libGraphicsMagick.so,
may conflict with libjpeg.so.62
and indeed, the library is linked against both libjpeg library versions:
$ ldd /usr/lib/libGraphicsMagick.so | grep jpeg
libjpeg.so.8 => /usr/lib/arm-linux-gnueabihf/libjpeg.so.8 (0x76a0f000)
libjpeg.so.62 => /usr/lib/arm-linux-gnueabihf/libjpeg.so.62 (0x7644f000)
In practice this means, that it actually fails to load JPG pictures right now
using
that library, possibly because symbols are getting confused.
I suspect that two different image sub-libraries use different dependencies so
we end
up with this incompatible mix.
[
Context in which this was discovered: my image viewer for LED panels connected
to the Raspberry Pi ceased to work for JPEG
https://github.com/hzeller/rpi-rgb-led-matrix/tree/master/utils#image-viewer
]
-- System Information:
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 8.0 (jessie)
Release: 8.0
Codename: jessie
Architecture: armv7l
Kernel: Linux 4.4.34-v7+ (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=locale: Cannot set
LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
ANSI_X3.4-1968) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages libgraphicsmagick1-dev depends on:
ii libbz2-dev 1.0.6-7
ii libc6-dev 2.19-18+deb8u9
ii libexif-dev 0.6.21-2
ii libfreetype6-dev 2.6-2rpi1rpi1g
ii libgraphicsmagick3 1.3.20-3+rpi1
ii libice-dev 2:1.0.9-1
ii libjasper-dev 1.900.1-debian1-2.4+deb8u3
ii libjbig-dev 2.1-3.1
ii libjpeg-dev 1:1.3.1-12
ii libjpeg62-turbo-dev [libjpeg-dev] 1:1.3.1-12
ii liblcms2-dev 2.6-3+deb8u1
ii libltdl-dev 2.4.2-1.11
ii libpng12-dev [libpng-dev] 1.2.50-2+deb8u3
ii libsm-dev 2:1.2.2-1
ii libtiff5-dev [libtiff-dev] 4.0.3-12.3+deb8u3
ii libwmf-dev 0.2.8.4-10.3+deb8u2
ii libx11-dev 2:1.6.2-3
ii libxext-dev 2:1.3.3-1
ii libxml2-dev 2.9.1+dfsg1-5+deb8u4
ii x11proto-core-dev 7.0.31-1
ii zlib1g-dev [libz-dev] 1:1.2.8.dfsg-2
libgraphicsmagick1-dev recommends no packages.
Versions of packages libgraphicsmagick1-dev suggests:
pn graphicsmagick <none>
-- debconf information excluded
