Date: Mon, 8 Aug 2016 00:13:20 +0200 From: Bernd Walter <ticso@cicely7.cicely.de> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: ticso@cicely.de, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, Bernd Walter <ticso@cicely7.cicely.de> Subject: Re: out of tree kernel modules (was: compiling modules and FDT define) Message-ID: <20160807221319.GD34368@cicely7.cicely.de> In-Reply-To: <CAJ-VmonNG1XycPWUH%2BrrpcKBUKH8R6u_aD=odmbPB17r8UyM0A@mail.gmail.com> References: <20160805005433.GL18406@cicely7.cicely.de> <20160805134358.GN18406@cicely7.cicely.de> <CAJ-VmonNG1XycPWUH%2BrrpcKBUKH8R6u_aD=odmbPB17r8UyM0A@mail.gmail.com>
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On Fri, Aug 05, 2016 at 08:20:11PM -0700, Adrian Chadd wrote:
> Hi,
>
> Try adding opt_platform.h to SRCS in the module makefile?
>
> You don't need to add it to the tree. You just have to setup your path
> to point things /at/ a kernel build tree withall the opt_xxx.h in
> them.
>
> here's what I do:
>
> #!/bin/sh
>
> X_SRCDIR=${X_SRCDIR:="/home/adrian/work/freebsd/head/src/"}
> X_KERNDIR=${X_KERNDIR:="/home/adrian/work/freebsd/head/obj/usr/home/adrian/work/freebsd/head/src/sys/GERTRUDE/"}
> X_KMODOWN=${X_KMODOWN:="adrian"}
> X_KMODGRP=${X_KMODGRP:="adrian"}
>
> # This allows for -HEAD includes for net80211 ..
> env CFLAGS="-I../../../sys/" \
> make \
> MODULES_OVERRIDE="" \
> DEBUG_FLAGS="-g" \
> DEBUG_FLAGS="-g" \
> KMODDIR="/home/adrian/git/github/erikarn/athp/otus/freebsd/modules/" \
> KMODOWN="${X_KMODOWN}" \
> KMODGRP="${X_KMODGRP}" \
> MAKESYSPATH="${X_SRCDIR}/share/mk" \
> SYSDIR="${X_SRCDIR}/sys/" \
> KERNBUILDDIR="${X_KERNDIR}" \
> KERN_DEBUGDIR="" \
> $@
>
> That gets me all the bits I need to be able to run make in module
> directories and get the correct includes/links setup.
Oh damn - it used to be much easier than that.
I'm still used to "make all install" for out of tree kernel modules.
How is it handled for the few kmods in ports?
--
B.Walter <bernd@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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