[Bug 987502] Re: libxml2-dev: /usr/bin/xml2-config isn't identical across all arch
Aron Xu
happyaron.xu at gmail.com
Mon Jun 11 17:56:40 UTC 2012
Hi Steve,
Sorry for bothering, I've compared the files from all supported Debian
arches and fixed it in the latest version in Debian. I guess version
2.8.0+dfsg1-3 is a good candidate to sync.
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https://bugs.launchpad.net/bugs/987502
Title:
libxml2-dev: /usr/bin/xml2-config isn't identical across all arch
Status in “libxml2” package in Ubuntu:
Triaged
Bug description:
[Background] In the M-A implementation of version
2.7.8.dfsg-5.1ubuntu1, /usr/bin/xml2-config still contains M-A
tripples, which is troublesome when the package libxml2-dev is marked
as M-A: same. The problem is caused by the sed call in debian/rules
says "usr/lib/<tripple>", while it wasn't like that in xml2-config
script itself.
[Impact] libxml2-dev is not M-A co-installable
[Development Fix] libxml2 version 2.7.8.dfsg-9 in Debian Sid
[Stable Fix] Change required is trivial, in debian/rules:
- sed -i -e 's,/usr/lib/$(DEB_HOST_MULTIARCH),/usr/lib,' debian/libxml2-dev/usr/bin/xml2-config
+ sed -i -e 's,/lib/$(DEB_HOST_MULTIARCH),/lib,' debian/libxml2-dev/usr/bin/xml2-config
[Test Case] Enable M-A in testing environment (amd64 for instance),
and try to install both libxml2-dev:i386 and libxml2-dev:amd64 which
were newly built with the mentioned patch. If the action failed with
something like './usr/bin/xml2-config' is different from the same file
on the system, then the bug was not fixed.
[Regression Potential] xml2-config reports the libdir is /usr/lib,
while the actual ones are /usr/lib/<triplets>. This might break
applications whose build system can't find libraries correctly in the
previous path but relies on xml2-config's output. I recommend to use
pkg-config instead of this script.
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