Date: Fri, 4 Dec 2015 23:48:00 -0800 From: Russell Haley <russ.haley@gmail.com> To: Warner Losh <imp@bsdimp.com>, danny@cs.huji.ac.il, freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: cross compiling Message-ID: <CABx9NuQY2PZ0-R3Z41DcOJSFby1UzH8EV5CNg229u-XpBR2b-Q@mail.gmail.com> In-Reply-To: <CABx9NuTQtY0P5YQ30RSS38y9ifZ4gZUQfV61u0yjXo_Tg7KWRw@mail.gmail.com> References: <4E33BE7E-5443-438A-A45C-04B4B90528F9@cs.huji.ac.il> <C24D4F43-09B0-4E76-9239-71BDC6AAEE7F@bsdimp.com> <CB96AC95-DC5E-40AF-8CC6-29DF92CC8E1E@cs.huji.ac.il> <CANCZdfpAb3HZpM3viptuBWPsxdbR-0rKuHyxshPFW=pXDyrOLw@mail.gmail.com> <CABx9NuTQtY0P5YQ30RSS38y9ifZ4gZUQfV61u0yjXo_Tg7KWRw@mail.gmail.com>
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root@Jailbird:/usr/src# make TARGET=3Darm TARGET_ARCH=3Darmv6 -j10 toolchai= n ... =3D=3D=3D> lib/libcuse (install) --- _libinstall --- --- _INCSINS --- --- _libinstall --- sh /usr/src/tools/install.sh -C -o root -g wheel -m 444 libcuse.a /usr/obj/arm.armv6/usr/src/tmp/usr/lib/ --- _INCSINS --- sh /usr/src/tools/install.sh -C -o root -g wheel -m 444 /usr/src/lib/libcuse/cuse.h /usr/obj/arm.armv6/usr/src/tmp/usr/include/ --- _libinstall --- sh /usr/src/tools/install.sh -s -o root -g wheel -m 444 libcuse.so.1 /usr/obj/arm.armv6/usr/src/tmp/usr/lib/ sh /usr/src/tools/install.sh -l s libcuse.so.1 /usr/obj/arm.armv6/usr/src/tmp/usr/lib/libcuse.so root@Jailbird:/usr/src# COPYRIGHT LOCKS Makefile.inc1 UPDATING contrib/ gnu/ lib/ rescue/ share/ targets/ usr.bin/ D4037.diff MAINTAINERS ObsoleteFiles.inc bin/ crypto/ include/ libexec/ sbin/ src.kdev4 tests/ usr.sbin/ FreeBSD-D4338.diff Makefile README cddl/ etc/ kerberos5/ release/ secure/ sys/ tools/ root@Jailbird:/usr/src# make buildenv TARGET_ARCH=3Darmv6 BUILDENV_SHELL=3D/bin/tcsh Entering world for armv6:arm You have mail. root@Jailbird:/usr/src# which cc /usr/bin/cc Have I missed something? Russ On Fri, Dec 4, 2015 at 9:56 PM, Russell Haley <russ.haley@gmail.com> wrote: > BUILD(7)=09 > ... > *buildenv* Spawn an interactive shell with environment variabl= es > set up for cross-building the system. The target archi- > tecture needs to be specified with make(1) <https://www.freebsd.o= rg/cgi/man.cgi?query=3Dmake&sektion=3D1&apropos=3D0&manpath=3DFreeBSD+10.2-= RELEASE> variables > *TARGET**_**ARCH* and *TARGET*. > > OMG I've been looking for this for about a year now and it's been right t= here. I even submitted a patch on this page! > > Thanks guys!!! Please tell me this works? > > Russ > > > On Fri, Dec 4, 2015 at 9:32 PM, Warner Losh <imp@bsdimp.com> wrote: > >> On Fri, Dec 4, 2015 at 10:39 AM, Daniel Braniss <danny@cs.huji.ac.il> >> wrote: >> >> > >> > On 4 Dec 2015, at 6:33 PM, Warner Losh <imp@bsdimp.com> wrote: >> > >> > >> > On Dec 4, 2015, at 9:31 AM, Daniel Braniss <danny@cs.huji.ac.il> wrote= : >> > >> > Hi, >> > I can cross compile for armv6 (raspberry Pi B), and I do get a working >> > version, and till about July, I was >> > able to cross compile a module doing something like this: >> > $ cd $SRC >> > $ make kernel-toolchain TARGET_ARCH=3Darmv6 >> > $ make buildenv TARGET_ARCH=3Darmv6 BUILDENV_SHELL=3D/usr/local/bin/sh= ell >> > $ cd <moduledir> >> > $ make >> > >> > but today, after a fresh svn update of current, I get: >> > >> > Warning: Object directory not changed from original >> > /a/fr-05/vol/home/system/danny/src/FreeBSD/ARM/elc/sys/modules/mfrc >> > cc -O -pipe -mfloat-abi=3Dsoftfp -DMFRC_DEBUG=3D8 -Werror -D_KERNEL >> > -DKLD_MODULE -nostdinc >> > >> -I/a/fr-05/vol/home/system/danny/src/FreeBSD/ARM/elc/sys/modules/mfrc/..= /.. >> > -I. -I@ -I@/contrib/altq -fno-common -ffreestanding -c >> > >> /a/fr-05/vol/home/system/danny/src/FreeBSD/ARM/elc/sys/modules/mfrc/../.= ./dev/mfrc/mfrc.c >> > -o mfrc.o >> > cc: error: argument unused during compilation: '-mfloat-abi=3Dsoftfp' >> > *** Error code 1 >> > >> > so, what magic am I missing? >> > >> > >> > What does which cc say? >> > >> > the host I use to cross compile is running 10.1, >> > >> > /usr/bin/cc >> > >> > but I also tried CC=3Dclang >> > there is another error, which appeared before, and I solve it by setti= ng >> > MK_FORMAT_EXTENSIONS=3Dno >> > (which out it complains =E2=80=A6 malformed conditional (${MK_FORMAT_E= XTENSIONS) >> > =3D=3D =E2=80=9Cno=E2=80=9D) >> > >> > >> If which cc returns /usr/bin/cc, then you haven't built the toolchain. >> >> Warner >> _______________________________________________ >> freebsd-arm@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >> > >
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