Date: Sun, 08 Jun 2014 21:01:18 -0700 From: Peter Wemm <peter@wemm.org> To: freebsd-stable@freebsd.org Cc: Chris Ross <cross+freebsd@distal.com> Subject: Re: Cross-building FreeBSD core... Message-ID: <2158607.RZmBJ56eyy@overcee.wemm.org> In-Reply-To: <FB1DB8CA-F1D1-4339-B238-F08704EDDA75@distal.com> References: <FB1DB8CA-F1D1-4339-B238-F08704EDDA75@distal.com>
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On Sunday 08 June 2014 23:05:25 Chris Ross wrote: > So, I was investigating the notion of cross-building FreeBSD stable/10. > Specifically, I wanted to try to build a full amd64 buildworld and > buildkernel on a sparc64. > > I found https://wiki.freebsd.org/A_Brief_Guide_To_Cross_Compiling_FreeBSD > which I knew was a little old, but tried it. It failed in "stage 4.2: > building libraries", after quite a long time, eventually failing in: > > ===> lib/ncurses/ncurses (obj,depend,all,install) > [....] > cc -o make_keys -O2 -pipe -I. > -I/home/cross/obj.amd64/usr/src/lib/ncurses/ncurses/../ncurses > -I/usr/src/lib/ncurses/ncurses/../ncurses > -I/usr/src/lib/ncurses/ncurses/../ncurses > -I/usr/src/lib/ncurses/ncurses/../../../contrib/ncurses/include > -I/usr/src/lib/ncurses/ncurses/../../../contrib/ncurses/ncurses -Wall > -DNDEBUG -DHAVE_CONFIG_H -DFREEBSD_NATIVE -DTERMIOS -std=gnu99 > -Qunused-arguments -fstack-protector -Wsystem-headers -Werror -Wall > -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign > -Wno-empty-body -Wno-string-plus-int -Wno-tautological-compare > -Wno-unused-value -Wno-parentheses-equality -Wno-unused-function > -Wno-enum-conversion > /usr/src/lib/ncurses/ncurses/../../../contrib/ncurses/ncurses/tinfo/make_ke > ys.c ./make_keys keys.list > init_keytry.h > ./make_keys: Exec format error > *** Error code 126 > > > Is this a bug that needs to be fixed in the build system, or something I > did wrong to perform the build? > > I effectively did: > > make buildworld TARGET=amd64 TARGET_ARCH=amd64 > MAKEOBJDIRPREFIX=/home/cross/obj.amd64 I don't know if it's still the case, but MAKEOBJDIRPREFIX used to have to be set before calling make, ie something more like: env MAKEOBJDIRPREFIX=/home/cross/obj.amd64 make buildworld TARGET=amd64 TARGET_ARCH=amd64 -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV UTF-8: for when a ' or ... just won\342\200\231t do\342\200\246
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