Date: Fri, 23 Oct 2015 14:46:59 +0200 From: Denys Vlasenko <vda.linux@...glemail.com> To: musl <musl@...ts.openwall.com> Subject: Re: [PATCH] make CFLAGS=foo considered harmful On Fri, Oct 23, 2015 at 1:15 PM, Luca Barbato <lu_zero@...too.org> wrote: > On 23/10/15 08:47, Denys Vlasenko wrote: >> Signed-off-by: Denys Vlasenko <vda.linux@...glemail.com> >> CC: musl <musl@...ts.openwall.com> >> --- >> configure | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/configure b/configure >> index 03c0ebe..4564ad8 100755 >> --- a/configure >> +++ b/configure >> @@ -40,6 +40,16 @@ Some influential environment variables: >> >> Use these variables to override the choices made by configure. >> >> +Note that overriding variables on make command line (IOW, running >> +make CFLAGS="...") is not tested to work properly, and may result >> +in a severely suboptimal build. Place your overrides into environment: >> + >> + export CFLAGS="..."; make >> + >> +or >> + >> + CFLAGS="..." make >> + >> EOF >> exit 0 >> } >> > > What about adding ECFLAGS ? Adding it where and for what purpose?
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