https://bugs.kde.org/show_bug.cgi?id=505233

Paul Floyd <pjfl...@wanadoo.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REPORTED                    |RESOLVED
                 CC|                            |pjfl...@wanadoo.fr
         Resolution|---                         |NOT A BUG

--- Comment #1 from Paul Floyd <pjfl...@wanadoo.fr> ---
This is how automake works

https://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html

in particular

"The reason ‘$(CPPFLAGS)’ appears after ‘$(AM_CPPFLAGS)’ or
‘$(mumble_CPPFLAGS)’ in the compile command is that users should have the last
say. In the example above, the desire is for the ‘CXXFLAGS=-O0’ to supersede
any other switch from AM_CXXFLAGS or mumble_CXXFLAGS. "

This also applies to CFLAGS. Realistically I can't see what we can do. clang
--help outputs over 1000 lines that start with spaces then a '-', a rough
indication of the number of supported flags. How could we filter out all of the
ones that we don't like?

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