[Mesa-dev] [PATCH 2/2] automake: Remove OPT_FLAGS.

[Eric Anholt]

Marek Olšák <maraeo at gmail.com> writes:

> Michel Dänzer told me on IRC that setting CFLAGS overrode all flags,
> while OPT_FLAGS was only appended to existing CFLAGS, which is the
> reason I have been using OPT_FLAGS. Is that not true anymore?

By default, configure's CFLAGS and CXXFLAGS are "-g -O2" on gcc and
"-O2" on non-gcc.  I know of no reason why setting the two to something
else in the ./configure environment (like I do to add
-fno-omit-frame-pointer or -m32 on all projects I build) would be
unsafe.
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