Subject: Re: steps to upgrade to ELF (was Re: NOTICE: i386 port switched to ELF binary format)
To: None <port-i386@netbsd.org>
From: Rob Windsor <windsor@warthog.com>
List: port-i386
Date: 07/06/1999 14:08:51
Verily did Paul Goyette write:

> Yep - that was it.
> 
> So now, the instruction sequence seems to be:

> 0)  Get the -current sources

> 1)  Copy all the shared objects from /usr/lib to /emul/aout/usr/lib

> 2)  Boot from a kernel with EXEC_ELF, EXEC_AOUT, and COMPAT_AOUT all
>     defined

> 3)  setenv DESTDIR /../.
>     setenv OBJECT_FMT ELF

change to:

  3)  setenv DESTDIR /../../.
      # Need to compensate for "/emul/aout" (two directories deep)
      setenv OBJECT_FMT ELF

> 4)  cd /usr/src; make includes

> 5)  cd /usr/src/share/mk; make install

> 6)  setenv BOOTSTRAP_ELF 1

  6.5) cd /usr/src/gnu/lib/libbfd && make cleandir && make bfd.h
       # (at least if you're going from straight 1.4)

> 7)  cd /usr/src/gnu/usr.bin
>     for i in binutils.* gas.new ld.new egcs/*; do
> 	(cd $i; make cleandir; make depend; make; \
> 	 setenv OBJECT_FMT a.out; make; setenv OBJECT_FMT ELF)
>     done
>     #	(expect the link in the first make to fail)

change to:

  7)  cd /usr/src/gnu/usr.bin
      for i in binutils/common binutils/* gas.new ld.new egcs/common egcs/* ; do
          (cd $i ; make cleandir ; make depend ; make ; \
                  setenv OBJECT_FMT a.out ; make ; setenv OBJECT_FMT ELF )
      done
      # (expect the link in the first make to fail)
      # you need to build the 'common' subdirs early

> 8)  for i in binutils gas.new ld.new egcs; do
>     (cd $i, make install)

> 9)  cd /usr/src/libexec/ld.elf_so; 			<======new
>     make cleandir; make depend; make; make install	<======new

> 10) cd /usr/src/lib/csu
>     make cleandir; make depend; make; make install

10.5) cd /../..
      mkdir etc-old ; pax -rw -pe etc etc-old

> 11) cd /usr/src
>     make build

It blew up on me.  I think I corrupted my crt and/or ld, so I'm now ftp'ng
down the binaries.  bleh.  (trying to upgrade from straight 1.4 to
-current/ELF)

-- Rob
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Internet: windsor@warthog.com                             __o
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