From: Rich Felker <dalias@aerifal.cx>
To: musl@lists.openwall.com
Subject: Re: feature request: flag to disable math library build
Date: Thu, 11 Oct 2012 20:17:00 -0400 [thread overview]
Message-ID: <20121012001700.GD254@brightrain.aerifal.cx> (raw)
In-Reply-To: <5077650F.6030307@barfooze.de>
On Fri, Oct 12, 2012 at 02:32:15AM +0200, John Spencer wrote:
> On 10/11/2012 09:37 PM, Szabolcs Nagy wrote:
> >
> >these are the math functions used by other parts
> >of libc (mostly float scan and print):
> >
> >M = \
> >__fpclassifyl \
> >copysign \
> >copysignl \
> >fabs \
> >fmod \
> >fmodl \
> >frexp \
> >frexpl \
> >scalbn \
> >scalbnl \
> >
> >so you need
> >
> >SRCS := $(SRCS) $(M:%=src/math/%.c)
> >
> >(not tested)
> >
> hmm i'm not entirely following. what is that SRCS line supposed to do ?
> would that apply after having renamed math to .math ?
No, after using the other trick to selectively remove part of SRCS..
> it's unfortunate, that these internal dependencies exist at all...
The alternative would be bloat and code duplication.
Rich
prev parent reply other threads:[~2012-10-12 0:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-11 17:30 John Spencer
2012-10-11 18:17 ` Szabolcs Nagy
2012-10-11 19:37 ` Szabolcs Nagy
2012-10-11 23:28 ` Rich Felker
2012-10-11 23:57 ` Luca Barbato
2012-10-12 0:24 ` John Spencer
2012-10-13 7:23 ` Isaac Dunham
2012-10-13 12:26 ` Rich Felker
2012-10-13 23:49 ` Isaac Dunham
2012-10-13 23:53 ` Rich Felker
2012-10-13 13:42 ` John Spencer
2012-10-13 20:13 ` Rich Felker
2012-10-12 0:32 ` John Spencer
2012-10-12 0:17 ` Rich Felker [this message]
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