Date: Mon, 1 Jun 1998 14:20:59 +1000 (EST) From: John Birrell <jb@cimlogic.com.au> To: root@enigami.com (The & of all Evil) Cc: brianfeldman@hotmail.com, freebsd-current@FreeBSD.ORG Subject: Re: ELF preparation step 2 done Message-ID: <199806010421.OAA16535@cimlogic.com.au> In-Reply-To: <x7lnrh6cmh.fsf@singularity.enigami.com> from The & of all Evil at "May 31, 98 11:10:14 pm"
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The & of all Evil wrote:
> "Brian Feldman" <brianfeldman@hotmail.com> writes:
>
> > Well, after making world and having all /usr/libexec/{elf,aout}, I guess one could make an ELF world in a couple steps, if they're interested:
> > 1. export BINFORMAT=elf and make usr.bin/objformat, and make install it
> > 2. go to lib/, 'echo "BINFORMAT=elf" > /etc/objectformat' and make all the libs, and install them (to /usr/lib? mine installed there, I moved them to /usr/lib/elf, should the elf libs really be there or just /usr/lib?)
> > 3. make the world; it _should_ work now, but I didn't try it
^^^^^^^^^^^^^^^^^^^
Obviously.
>
> singularity:/usr/src/lib 14# make all
> ===> libcom_err
> cc -O -pipe -c /usr/src/lib/libcom_err/com_err.c -o com_err.o
> Unrecognized line in /etc/objectformat: BINFORMAT=elf
> Unrecognized line in /etc/objectformat: BINFORMAT=elf
> com_err.o: file not recognized: File format not recognized
A few things (not necessarily all) you need to do:
1. Make world to get aout and elf tools (built as aout executables) in
their new places and objformat installed in /usr/bin.
2. chflags -R noschg /usr/obj/usr/src/tmp
3. rm -rf /usr/obj/*
4. Create /etc/objectformat with the line OBJFORMAT=elf
5. Add BINFORMAT=elf to /etc/make.conf
6. cd /usr/src/csu/i386-elf; make obj/depend/all/install
7. cd /usr/src/gnu/usr.bin/cc/libgcc; make obj/depend/all/install
8. cd /usr/src/lib/libc; make obj/depend/all/install
9. cd /usr/src/libexec/rtld-elf; make obj/depend/all/install
10. cd /usr/src/lib; make obj/depend/all/install
11. cd /usr/src/gnu/lib; make obj/depend/all/install
12. cd /usr/src; make obj/depend/all/install
I have tried this. Step 12 bombs in src/gnu/usr.bin/ld.
--
John Birrell - jb@cimlogic.com.au; jb@freebsd.org http://www.cimlogic.com.au/
CIMlogic Pty Ltd, GPO Box 117A, Melbourne Vic 3001, Australia +61 418 353 137
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