[Debichem-devel] Bug#713774: qutemol: FTBFS: ld: src/pngSave.o: undefined reference to symbol 'png_init_io@@PNG12_0'

[David Suárez]

Source: qutemol
Version: 0.4.1~cvs20081111-2
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20130620 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Maybe you need to add explicitly the offending lib to LD flags.

Relevant part:
> g++ -o qutemol -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall src/AO.o src/AOgpu.o src/AtomColor.o src/CgUtil.o src/Common.o src/HardSettings.o src/Mol.o src/MyTab.o src/Sampling.o src/ShadowMap.o src/main.o src/wx_trackball.o vcg/wrap/gui/trackball.o vcg/wrap/gui/trackmode.o src/progress.o src/MyCanvas.o src/saveSnapDialog.o src/gifSave.o src/pngSave.o  -DPKGDATADIR='"/usr/share/qutemol"' -Ivcg -Isrc -I.  -I/usr/lib/x86_64-linux-gnu/wx/include/gtk2-unicode-release-2.8 -I/usr/include/wx-2.8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ `wx-config --libs core,base --gl-libs` -lGLEW -lGLU -lGL -lgif
> /usr/bin/ld: src/pngSave.o: undefined reference to symbol 'png_init_io@@PNG12_0'
> /lib/x86_64-linux-gnu/libpng12.so.0: error adding symbols: DSO missing from command line
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/06/20/qutemol_0.4.1~cvs20081111-2_unstable.log

A list of current common problems and possible solutions is available at 
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.