Bug 235004 – hugin-0.7.0_rc2 fails with --as-needed

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Ștefan Talpalaru 2008-08-17 11:07:36 UTC]

The libpng, libjpeg and libtiff libraries are not linked when LDFLAGS="-Wl,--as-needed". With an empty LDFLAGS it compiles just fine.

(...)
Linking CXX executable matchpoint
[ 41%] Building CXX object src/hugin1/base_wx/CMakeFiles/huginbasewx.dir/MyProgressDialog.o
/var/tmp/portage/media-gfx/hugin-0.7.0_rc2/work/hugin_build/src/foreign/vigra/vigra_impex/libhuginvigraimpex.so: undefined reference to `Imf::RgbaInputFile::RgbaInputFile(char const*, int)'
/var/tmp/portage/media-gfx/hugin-0.7.0_rc2/work/hugin_build/src/foreign/vigra/vigra_impex/libhuginvigraimpex.so: undefined reference to `png_create_read_struct'
(...)


Reproducible: Always

Steps to Reproduce:

[Comment 1 Santiago M. Mola (RETIRED) 2008-08-17 16:46:38 UTC]

Last as-needed bug on upstream: http://sourceforge.net/tracker/index.php?func=detail&aid=1729682&group_id=77506&atid=550443

[Comment 2 Markus Meier 2008-08-17 17:31:23 UTC]

Stefan, could you please test the attached patch in this link?
http://sourceforge.net/tracker/index.php?func=detail&aid=1979840&group_id=77506&atid=550443

[Comment 3 Ștefan Talpalaru 2008-08-18 08:32:27 UTC]

The patch works.

[Comment 4 Markus Meier 2008-08-18 16:38:57 UTC]

patch added, thanks for testing and reporting!
you may resync and remerge hugin in a few hours.