[flac-dev] [PATCH] Clean up CFLAGS detecting code and add AX macro for _FORTIFY_SOURCE

[Erik de Castro Lopo]

David Seifert wrote:

> -	AC_PROG_SED
> -	CFLAGS=$(echo "$CFLAGS" | $SED 's/-O2//')
> -	CFLAGS="-O3 -funroll-loops $CFLAGS"
> +	CFLAGS="-O3 -funroll-loops"

Doesn't this mean that `-O2` and `-O3` will end up in CFLAGS? 

Erik
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Erik de Castro Lopo
http://www.mega-nerd.com/