[gentoo-alt] Bootstrapping failure on intel mac in python and gcc

[Matthew Welborn]

Hello,

I apologize if this is a double post; this is my first time doing this.

I've been trying to bootstrap Gentoo Prefix on OS X using this guide:
http://www.gentoo.org/proj/en/gentoo-alt/prefix/bootstrap-macos.xml.
I've hit two roadblocks.

The first happens when I try to run "emerge --oneshot sed" (Code Listing
1.6). I get an error from python saying:

    !!! Failed to complete portage imports. There are internal modules for
    !!! portage and failure here indicates that you have a problem with your
    !!! installation of portage. Please try a rescue portage located in the
    !!! portage tree under '/usr/portage/sys-apps/portage/files/' (default).
    !!! There is a README.RESCUE file that details the steps required to
perform
    !!! a recovery of portage.
        No module named _md5
    Traceback (most recent call last):
      File "/Users/matt/Gentoo/usr/bin/emerge", line 14, in <module>
        import _emerge
      File "/Users/matt/Gentoo/usr/lib/portage/pym/_emerge/__init__.py",
line 44, in <module>
        import portage
      File "/Users/matt/Gentoo/usr/lib/portage/pym/portage/__init__.py",
line 76, in <module>
        import portage.getbinpkg
      File
"/Users/matt/Gentoo/usr/lib/portage/pym/portage/getbinpkg.py", line 14,
in <module>
        import urllib2
      File "/Users/matt/Gentoo/tmp/usr/lib/python2.5/urllib2.py", line
91, in <module>
        import hashlib
      File "/Users/matt/Gentoo/tmp/usr/lib/python2.5/hashlib.py", line
133, in <module>
        md5 = __get_builtin_constructor('md5')
      File "/Users/matt/Gentoo/tmp/usr/lib/python2.5/hashlib.py", line
60, in __get_builtin_constructor
        import _md5
    ImportError: No module named _md5

I was unable to find any info about fixing it, so I symlinked
Gentoo/tmp/usr/bin/python to /usr/bin/python and everything worked fine
until I reached "emerge --oneshot --nodeps gcc-apple" (Code Listing
1.8). Then I got this error:

gcc -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H
-DGENERATOR_FILE -I. -Ibuild
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/build
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../include
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include

-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libdecnumber
-I../libdecnumber -I/Users/matt/Gentoo/usr/include   -o
build/gencondmd.o build/gencondmd.c
gcc   -g -fkeep-inline-functions -DIN_GCC   -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-Wmissing-format-attribute -fno-common  -mdynamic-no-pic -DHAVE_CONFIG_H
-DGENERATOR_FILE  -o build/gencondmd \
        build/gencondmd.o build/errors.o
../build-i686-apple-darwin9/libiberty/libiberty.a
build/gencondmd > tmp-cond.md
/bin/sh
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../move-if-change
tmp-cond.md insn-conditions.md
echo timestamp > s-condmd
build/genflags
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/config/i386/i386.md
\
      insn-conditions.md > tmp-flags.h
/bin/sh
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../move-if-change
tmp-flags.h insn-flags.h
echo timestamp > s-flags
gcc -c   -g -fkeep-inline-functions -DIN_GCC   -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-Wmissing-format-attribute -fno-common  -mdynamic-no-pic -DHAVE_CONFIG_H
-I. -I.
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/.
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../include
-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include

-I/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libdecnumber
-I../libdecnumber -I/Users/matt/Gentoo/usr/include
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-lang.c
-o c-lang.o
In file included from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-lang.c:24:
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/system.h:418:
error: conflicting types for ‘strsignal’
/usr/include/string.h:136: error: previous declaration of ‘strsignal’
was here
In file included from ./tm.h:4,
                 from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-lang.c:26:
./options.h:473: error: ‘CHAR_BIT’ undeclared here (not in a function)
./options.h:473: error: bit-field ‘padding’ width not an integer constant
In file included from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/input.h:25,
                 from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/tree.h:27,
                 from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-lang.c:27:
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include/line-map.h:56:
error: bit-field ‘reason’ width not an integer constant
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include/line-map.h:56:
warning: ‘reason’ is narrower than values of its type
In file included from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-common.h:26,
                 from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-tree.h:25,
                 from
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/c-lang.c:28:
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include/cpplib.h:204:
error: bit-field ‘type’ width not an integer constant
/Users/matt/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5564/work/gcc_42-5564/gcc/../libcpp/include/cpplib.h:204:
warning: ‘type’ is narrower than values of its type


I'm running OS X 10.5.6 on an Intel Macbook Pro. I'm using XCode 3.1.2

Any help would be greatly appreciated.