Date: Mon, 25 Sep 2017 11:30:07 -0700 From: John Baldwin <jhb@freebsd.org> To: Mariusz Zaborski <oshogbo@freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r323952 - head/sys/boot/i386/libi386 Message-ID: <5584174.l2VGySiRAV@ralph.baldwin.cx> In-Reply-To: <32112779.upWhmOh2nn@ralph.baldwin.cx> References: <201709231244.v8NCig1O037355@repo.freebsd.org> <32112779.upWhmOh2nn@ralph.baldwin.cx>
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On Saturday, September 23, 2017 08:50:48 AM John Baldwin wrote: > On Saturday, September 23, 2017 12:44:42 PM Mariusz Zaborski wrote: > > Author: oshogbo > > Date: Sat Sep 23 12:44:42 2017 > > New Revision: 323952 > > URL: https://svnweb.freebsd.org/changeset/base/323952 > > > > Log: > > After the r317886 support for TFTP and NFS can be enable simultaneously. > > > > The cleanup of this distinction was done in the r318988, but this Makefile > > was omitted. > > > > Submitted by: kczekirda@ > > > > Modified: > > head/sys/boot/i386/libi386/Makefile > > > > Modified: head/sys/boot/i386/libi386/Makefile > > ============================================================================== > > --- head/sys/boot/i386/libi386/Makefile Sat Sep 23 12:35:46 2017 (r323951) > > +++ head/sys/boot/i386/libi386/Makefile Sat Sep 23 12:44:42 2017 (r323952) > > @@ -12,10 +12,10 @@ SRCS= biosacpi.c bioscd.c biosdisk.c biosmem.c biospnp > > .PATH: ${.CURDIR}/../../zfs > > SRCS+= devicename_stubs.c > > > > -# Enable PXE TFTP or NFS support, not both. > > .if defined(LOADER_TFTP_SUPPORT) > > CFLAGS+= -DLOADER_TFTP_SUPPORT > > -.else > > +.endif > > +.if defined(LOADER_NFS_SUPPORT) > > CFLAGS+= -DLOADER_NFS_SUPPORT > > .endif > > Is LOADER_NFS_SUPPORT defined by default? If not, I think you just turned off NFS > in the default loader. I'm now less certain of this statement, but apart from "we should do loader build options better", I think it needs an answer one way or another. From what I can tell, all the other Makefiles under sys/boot have 'LOADER_NFS_SUPPORT?= yes' except for this one. OTOH, I can't find any code in libi386 that has an #ifdef depending on either LOADER_NFS_SUPPORT or LOADER_TFTP_SUPPORT. It seems to only be used for sys/boot/i386/loader.conf.c when deciding which filesystems to include (and it already includes both on i386). I wonder if this entire clause can just be removed from this Makefile and have it not even care at all about LOADER_*_SUPPORT? It seems that bapt@ removed the #ifdef's from pxe.c in r305125 so these variables aren't meaningful now? -- John Baldwin
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