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Failed to emerge kde-base/libkdcraw-4.10.1
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larmbr
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Joined: 06 Jun 2012
Posts: 34

PostPosted: Sat Mar 23, 2013 7:53 am    Post subject: Failed to emerge kde-base/libkdcraw-4.10.1 Reply with quote

Hi, all kind-hearted guys.:-)

I failed to emerge kde-base/libkdcraw-4.10.1 during updating my system.

It failed during in compile phase, I checked the log, found it is caused by "undefined referrence to pow" in demosaic_packs.cpp

Obviously it is unable to link the math lib , so I've tried several ways to work around this,

*** Act One ***
1. unpacked the source in distfiles
2. tried to add -lm to cflag in CMakeLists
3. packed it again
4. since I modified the package, to avoid integrity checking failure, I used "ebuild /usr/portage/kde-base/libkdcraw.ebuild merge --skip-manifest"
to bypass the check.
==> Hoped it work, but failed.

*** Act Two ***
modified the make.conf to add "-lm" to LDFLAGS, to coerce it to link with math lib,
==> still failed.

*** Act Three ***
masked this package
==> failed again, the " emerge world " need this package to proceed.

I'm at my wits' end now :`\

So how to tackle this?

The build log is here, hope it helps ;-)
http://pastebin.com/yzDSk3GF
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