[dpdk-dev] [PATCH 01/15 v2] makefiles: Fixed -share command line option error
Thomas Monjalon
thomas.monjalon at 6wind.com
Fri Apr 18 15:29:01 CEST 2014
2014-04-18 09:18, Neil Horman:
> On Fri, Apr 18, 2014 at 01:23:19PM +0200, Thomas Monjalon wrote:
> > I think that CPU_LDFLAGS should be prefixed with -Wl, in case of CC
> > linking. So blindly assigning CC to LD variable seems a bad idea.
> > Other makefiles have different O_TO_S commands depending of LINK_USING_CC.
>
> I'm not so sure about that. Or more specifically, I wonder if some more
> rework isn't needed here. I say that because, while what you say makes
> sense in terms of formatting the CPU_FLAGS variable for use with CC, the
> only current use of CPU_LDFLAGS set -melf_i386, which IIRC is a gcc flag,
> not meant to be passed to LD. I can change the makefile to completely
> rewrite the comand based on LINK_USING_CC, but it seems to me that
> CPU_LDFLAGS should not be passed in the use of the LD case.
Right, -melf_i386 shouldn't be a LDFLAG.
Feel free to fix it.
By the way, It's cleaner to prepare -Wl prefixing and keep an empty LDFLAGS.
--
Thomas
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