linux-kernel - install_root=/ not going where it should go.

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Message-ID: <dd18b0c30902081642l60c8eeacra52597efa60c1057@mail.gmail.com>
Date:	Sun, 8 Feb 2009 16:42:20 -0800
From:	Justin Mattock <justinmattock@...il.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Kernel Testers List <kernel-testers@...r.kernel.org>
Subject: install_root=/ not going where it should go.

I'm in the process of build a linux
from scratch system, and seem to be
confused in how I issue the right command
to have the kernel build to a certain root location.
(example)
the system Im building on is ubuntu
the new root tree is located in /mnt/*
when building the kernel I(in the home dir)

make INSTALL_HDR_PATH=/mnt/*  DESTDIR=/mnt/* modules_install
or
make INSTALL_HDR_PATH=/mnt/*  install_root=/mnt/* modules_install
(goes to the normal location,not /mnt's location);
or
make DESTDIR=/mnt/* modules_install

still goes to /lib/modules
(on the normal system(not /mnt);

at the moment:
The real main problem I have is chrooting
into /mnt/*(the new system) and having no headers
to compile the kernel from the beginning with.
(should I just cp include/*  /usr/include/);
or is there a simpler solution that I have missed
in the Documentation.

heres the error in the chrooted environment:

In file included from /usr/include/bits/posix1_lim.h:153,
                 from /usr/include/limits.h:145,
                 from
/usr/local/lib/gcc/i686-pc-linux-gnu/4.4.0/include-fixed/limits.h:122,
                 from
/usr/local/lib/gcc/i686-pc-linux-gnu/4.4.0/include-fixed/syslimits.h:7,
                 from
/usr/local/lib/gcc/i686-pc-linux-gnu/4.4.0/include-fixed/limits.h:11,
                 from scripts/basic/fixdep.c:115:
/usr/include/bits/local_lim.h:39:26: error: linux/limits.h: No such
file or directory
In file included from /usr/include/sys/socket.h:40,
                 from /usr/include/netinet/in.h:25,
                 from /usr/include/arpa/inet.h:23,
                 from scripts/basic/fixdep.c:117:
/usr/include/bits/socket.h:354:24: error: asm/socket.h: No such file
or directory
scripts/basic/fixdep.c: In function 'use_config':
scripts/basic/fixdep.c:206: error: 'PATH_MAX' undeclared (first use in
this function)
scripts/basic/fixdep.c:206: error: (Each undeclared identifier is
reported only once
scripts/basic/fixdep.c:206: error: for each function it appears in.)
scripts/basic/fixdep.c:206: warning: unused variable 's'
scripts/basic/fixdep.c: In function 'parse_dep_file':
scripts/basic/fixdep.c:306: error: 'PATH_MAX' undeclared (first use in
this function)
scripts/basic/fixdep.c:306: warning: unused variable 's'
scripts/basic/fixdep.c: In function 'traps':
scripts/basic/fixdep.c:377: warning: dereferencing type-punned pointer
will break strict-aliasing rules
scripts/basic/fixdep.c:379: warning: dereferencing type-punned pointer
will break strict-aliasing rules
make[1]: *** [scripts/basic/fixdep] Error 1
make: *** [scripts_basic] Error 2

any info would be appreciated.
regards;

-- 
Justin P. Mattock
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