See attached build log.
(Please do not complain about the need for looking at the build log until you can provide an easy way to open bugs with the correct data picked out of a tinderbox log. Thanks.)
Created attachment 243637 [details]
Created attachment 243993 [details]
Diff from endeavour-2.7.3.ebuild
*Added the sed statement in src_unpack to force LDFLAGS respect.
*Fixed emake in src_compile to respect CC and CXX.
*Added a ton of missing || die.
Also worth noting, the HOMEPAGE seems to be dead.
+*endeavour-2.7.3-r1 (22 Aug 2010)
+ 22 Aug 2010; Markos Chandras <firstname.lastname@example.org>
+ Patch from Dane Smith <email@example.com> to respect LDFLAGS, added QA
+ fixes, switched to EAPI2. Bug #333529