[Bug 752924] Re: Setting CXXFLAGS drops the autoconf default "-g -O2"
Scott Kitterman
ubuntu at kitterman.com
Fri Apr 8 19:01:41 UTC 2011
I dropped ubuntu-release (agree it's not needed).
That's a fine reason for setting it to New. Generally it's good to
leave a comment explaining why you changed it.
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https://bugs.launchpad.net/bugs/752924
Title:
Setting CXXFLAGS drops the autoconf default "-g -O2"
Status in “libavg” package in Ubuntu:
New
Bug description:
Since version 1.0.1-1ubuntu1, CXXFLAGS is set, in order to add a
define (__STDC_CONSTANT_MACROS) to fix a FTBFS caused by ffmpeg-
related libraries c++ compilation. This broke the expected behavior of
AC_PROG_CXX macro, which sets CXXFLAGS to "-g -O2" when CXXFLAGS is
unset [1].
In this way, libavg binaries are compiled with no optimizations, which
may lead to unexpected behavior (under linux, libavg is extensively
tested with -O2).
[1]: http://www.gnu.org/software/autoconf/manual/autoconf.html
(5.10.4)
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