Re: [Xen-devel] [PATCH 3/3] autoconf: correctly parse *_INCLUDES and *_LIB env vars

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Roger Pau Monne writes ("[Xen-devel] [PATCH 3/3] autoconf: correctly parse 
*_INCLUDES and *_LIB env vars"):
> Parse those options correctly, since the "+=" operator is not valid.
> Also added CPPFLAGS, so headers checks don't give strange results.
...
>  CFLAGS="$PREPEND_CFLAGS $CFLAGS $APPEND_CFLAGS"
> +CPPFLAGS="$CFLAGS"

Surely that can't be right.

Ian.

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