Other NXP Products中的主题 Re: LTIB on Ubuntu 12.04

LTIB on Ubuntu 12.04

rheine — Wed, 08 Aug 2012 01:26:11 GMT

Hello, I was trying to install an the LTIB on Ubuntu 12.04. I have got through all of the package installs and changed the Ltibutils.pm to find the glibc-devel and zlib. I am stuck when running it errors with a host_config.log that contains only this:

rpmdb: --force-debian: unknown option
Died at ./ltib line 2337.
traceback:
main::setup_rpmdb:2337
main::check_rpm_setup:2400
   main::host_checks:1423
    main:542

Started: Tue Aug 7 11:15:31 2012
Ended:   Tue Aug 7 11:15:31 2012
Elapsed: 0 seconds

Build Failed

Re: LTIB on Ubuntu 12.04

gal_afel — Wed, 08 Aug 2012 05:51:35 GMT

Hi,

I had a similar problem trying to build the Linux kernel with LTIB in Ubuntu 12.04 for my TWR-MPC8309 board. Try installing LTIB in Ubuntu 10.10 or 10.04, which are more stable and compatible versions for LTIB. It worked fine for me with those versions. There is a .txt file in the LTIB documentation specifying which Linux versions are compatible.

I hope this solves your problem.

Regards,

Gal

Re: LTIB on Ubuntu 12.04

Nich — Thu, 09 Aug 2012 14:52:30 GMT

I had similar problem with installing LTIB on Ubuntu 11 and 12. Recently my colleague has managed to solve that problem but then he found next serious problem and he haven't solved it yet... So I would recommend to take Ubuntu 10 or Debian 6 (that we are currently using for MPC8308).

Re: LTIB on Ubuntu 12.04

TomE — Fri, 10 Aug 2012 08:18:20 GMT

> So I would recommend to take Ubuntu 10

That will only work until April 2013 at which point "Ubuntu 10.4 LTS (Long Term Support)" goes to "unsupported".

The problem is that all of the Ubuntu packages disappear (or are moved), so if you find you need an extra package in order to support the build system , Synaptics (or "apt-get") can't find it any more. So if you need things like we did for another build system (gawk texinfo bison flex libmpfr-dev libgmp-dev libmpc-dev fakeroot automake autoconf gperf) they're hard to get.

This is where "just get everything from the Internet" simply doesn't work any more.

It is almost essential to set up a virtual machine to host the build so you can run it on any machine if your main machine dies, needs upgrading or you need to set up another programmer.

Tom

Re: LTIB on Ubuntu 12.04

kostya253 — Tue, 14 Aug 2012 13:59:13 GMT

Hi,

I had the same issue: there is a workaround editing the ltib script and adding --force-debian inside the script (at 2337+).

Try building on CentOS 6 - Use virtualbox for virtualization.

Tried Debian sqeeze and Ubuntu 12.04 and failed.

CentOS builds fine.

Good luck

Re: LTIB on Ubuntu 12.04

Nich — Tue, 28 Aug 2012 16:04:43 GMT

My colleague has solved problem with installing LTIB to Kubuntu 12.04 with set of scripts that he found here. Also he has added couple of new scripts. Now it works fine for our BSP 20100413 for MPC8308ERDB and Ubuntu/Kubuntu 12.04. Zipped tarball with scripts is attached to this post and there is an original readme file inside.

Re: LTIB on Ubuntu 12.04

LeonardoSandova — Tue, 02 Oct 2012 18:22:56 GMT

For those using Ubuntu 12.04, there is a script with do all the necessary patching. Please refer to

patch-ltib-ubuntu12.04.sh

In fact, you don't even need to download it, just go to the above link, COPY the download link and under your ltib folder, run the following command:

$ curl -L <link> | bash

where <link> should be something like

https://community.freescale.com/servlet/JiveServlet/downloadBody/<latest version>/patch-ltib-ubuntu12.04.sh

I hope it works.

Re: LTIB on Ubuntu 12.04

JeremyStashluk — Thu, 11 Oct 2012 14:05:17 GMT

Not quite.

...

gcc -O2 -Wall -Wno-implicit -o wget cmpt.o connect.o convert.o cookies.o ftp.o ftp-basic.o ftp-ls.o ftp-opie.o hash.o headers.o host.o html-parse.o html-url.o http.o init.o log.o main.o gen-md5.o netrc.o progres

gen_sslfunc.o: In function `init_ssl':

gen_sslfunc.c:(.text+0x343): undefined reference to `SSLv2_client_method'

collect2: ld returned 1 exit status

make[1]: *** [wget] Error 1

make[1]: Leaving directory `/opt/freescale/ltib/usr/src/rpm/BUILD/wget-1.9.1/src'

make: *** [src] Error 2

error: Bad exit status from /home/jstashluk/software/seemore/os/ltib/tmp/rpm-tmp.31174 (%build)

RPM build errors:

Bad exit status from /home/jstashluk/software/seemore/os/ltib/tmp/rpm-tmp.31174 (%build)

Build time for wget: 14 seconds

Failed building wget

Died at ./ltib line 1392.

traceback:

main::build_host_rpms:1392

main::host_checks:1447

main:554

Started: Thu Oct 11 10:03:53 2012

Ended: Thu Oct 11 10:04:08 2012

Elapsed: 15 seconds

These packages failed to build:

wget

Build Failed

Re: LTIB on Ubuntu 12.04

LeonardoSandova — Thu, 11 Oct 2012 19:14:37 GMT

Hi Jeremy,

I have not seen that error before. Can you try these commands:

$ ./ltib -m prep -p wget

$ ./ltib -m scbuild -p wget

Also please execute this command

dpkg --get-selections | grep ssl

and send me log. Are you using the Desktop or Server version?

Leo

Re: LTIB on Ubuntu 12.04

JeremyStashluk — Thu, 11 Oct 2012 20:31:49 GMT

I have this exact problem:

https://community.freescale.com/message/289362#289362

Adding "--without-ssl" to the configure line in the wget.spec file gets me past it.

Next problem:

Ubuntu 12.04-64 has no: /usr/include/sys/types.h

I made it a symbolic link to /usr/include/x86_64-linux-gnu/sys/types.h

Next problem:

while building busybox

/lib/libc.so.6: file not recognized: File format not recognized

logs are attached.

Re: LTIB on Ubuntu 12.04

johnw — Fri, 12 Oct 2012 02:42:29 GMT

Hi Jeremy -

First off is that types.h problem in elftosb? I had the same problem and the right way to fix it is to change the source code headers (stdafx.h and common/stdafx.h) to use <sys/types.h> rather than an absolute path.

Regarding the busybox build issue - Have you had any luck on this? I'm in the same boat here.

Re: LTIB on Ubuntu 12.04

JeremyStashluk — Fri, 12 Oct 2012 14:48:37 GMT

Yes, it was with elfosb. Thanks for the correct fix.

As for the busybox problem. I'm not sure if/why we are not really in the LTIB shell when it reads the ..../ltib/rootfs/usr/lib/libc.so linker script, but the build script tries to find the files on the normal host filesystem instead of the LTIB filesystem/toolchain.

I changed the last line of the linker script to:

GROUP ( /home/jstashluk/software/project/os/ltib/rootfs/lib/libc.so.6 /opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/arm-fsl-linux-gnueabi/multi-libs/default/usr/lib/libc_nonshared.a AS_NEEDED ( /home/jstashluk/software/project/os/ltib/rootfs/lib/ld-linux.so.3 ) )

Perhaps it would be better to remove the path info altogether as it appears in the libc.so script on my Ubuntu 10.10 VM?

Re: LTIB on Ubuntu 12.04

johnw — Fri, 12 Oct 2012 15:52:51 GMT

Thanks Jeremy. Which linker script are you referring to? A busybox script (scripts/trylink)?

Re: LTIB on Ubuntu 12.04

JeremyStashluk — Fri, 12 Oct 2012 16:30:16 GMT

These aren't really shared libraries, they are linker scripts. I'm not sure what is responsible for generating them:

rootfs/usr/lib/libc.so

rootfs/usr/lib/libpthread.so

Removing the path information from them allows LTIB to proceed:

GROUP ( libc.so.6 libc_nonshared.a AS_NEEDED ( ld-linux.so.3 ) )

The busybox package is just the first one that has a problem with this, there are others.

Re: LTIB on Ubuntu 12.04

johnw — Fri, 12 Oct 2012 16:39:03 GMT

Wow. I would never have found that. Thanks! Talk about something that is completely wrong. I wonder if putting softlinks to ../../lib/libc.so.6 and the libpthread would work as well?

John

Re: LTIB on Ubuntu 12.04

johnw — Fri, 12 Oct 2012 21:34:52 GMT

I did verify that if you replace libc.so and libpthread.so with softlinks to ../../lib/libc.so.6 and ../../lib/libpthread.so.0, respectively, the build does NOT work. So, I wouldn’t try that.

Re: LTIB on Ubuntu 12.04

JohnCannizzo — Fri, 30 Nov 2012 21:35:24 GMT

I'm seeing a different error. I'm using Ubuntu 12.04 for ltib for the iMX6 kernel L3.0.35_12.09.01_ER_SOURCE. I applied the patch file above. When I ran ./ltib, it failed with "error: failed to stat /home/jc3/.gvfs: Permission denied". Partial host_config.log below:

done

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/BUILD

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/SOURCES

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/SPECS

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/SRPMS

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/i386

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/i486

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/i586

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/i686

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/athlon

/bin/sh ./mkinstalldirs /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/noarch

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/opt/freescale/ltib/usr/src/rpm/RPMS/noarch

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/var

mkdir /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386/var/tmp

make[2]: Leaving directory `/tmp/rpm-jc3/BUILD/rpm-4.0.4'

make[1]: Leaving directory `/tmp/rpm-jc3/BUILD/rpm-4.0.4'

+ echo /opt/freescale/ltib/usr

+ sed -e s,/usr$,,

+ var=/opt/freescale/ltib/var

+ echo /opt/freescale/ltib/usr

+ sed -e s,/usr$,,

+ etc=/opt/freescale/ltib/etc

+ mkdir -p /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/pkgs

+ chmod 777 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/pkgs

+ mkdir -p /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/var/tmp

+ chmod 777 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/var/tmp

+ chmod 777 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/BUILD /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/SOURCES /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/SPECS /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/SRPMS

+ chmod 777 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/athlon /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/i386 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/i486 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/i586 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/i686 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/src/rpm/RPMS/noarch

+ mkdir -p /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/etc/rpm

+ chmod 777 /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/etc/rpm

+ chmod -x /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/lib/rpm/perl.req

+ cd /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386//opt/freescale/ltib/usr/lib/rpm

+ perl -pi -e s,([ :])/usr/lib/rpm,\1/opt/freescale/ltib/usr/lib/rpm,g cpanflute cpanflute2 find-provides find-provides.perl find-requires find-requires.perl macros rpmpopt-4.0.4 rpmrc trpm

+ cd -

/tmp/rpm-jc3/BUILD/rpm-4.0.4

+ /usr/lib/rpm/brp-compress

+ /usr/lib/rpm/brp-strip strip

+ /usr/lib/rpm/brp-strip-static-archive strip

+ /usr/lib/rpm/brp-strip-comment-note strip /usr/bin/objdump

Processing files: rpm-fs-4.0.4-1.i686

unknown, 0: Warning: using regular magic file `/etc/magic'

Provides: libbeecrypt.so.2 libpopt.so.0 librpm-4.0.4.so librpmbuild-4.0.4.so librpmdb-4.0.4.so librpmio-4.0.4.so libtool(/opt/freescale/ltib/usr/lib/libbeecrypt.la) libtool(/opt/freescale/ltib/usr/lib/libpopt.la) libtool(/opt/freescale/ltib/usr/lib/librpm.la) libtool(/opt/freescale/ltib/usr/lib/librpmbuild.la) libtool(/opt/freescale/ltib/usr/lib/librpmdb.la) libtool(/opt/freescale/ltib/usr/lib/librpmio.la) perl(RPM::Specfile) = 1.02

Requires(interp): /bin/sh

Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1

Requires(post): /bin/sh

Requires: /bin/bash /bin/sh /usr/bin/perl libc.so.6 libc.so.6(GLIBC_2.0) libc.so.6(GLIBC_2.1) libc.so.6(GLIBC_2.1.3) libc.so.6(GLIBC_2.11) libc.so.6(GLIBC_2.15) libc.so.6(GLIBC_2.2) libc.so.6(GLIBC_2.2.3) libc.so.6(GLIBC_2.3) libc.so.6(GLIBC_2.3.2) libc.so.6(GLIBC_2.3.4) libc.so.6(GLIBC_2.4) libpopt.so.0 libpthread.so.0 libpthread.so.0(GLIBC_2.0) libpthread.so.0(GLIBC_2.2) libpthread.so.0(GLIBC_2.3.2) librpm-4.0.4.so librpmbuild-4.0.4.so librpmdb-4.0.4.so librpmio-4.0.4.so librt.so.1 librt.so.1(GLIBC_2.1) libz.so.1 perl(Archive::Tar) perl(CGI) perl(Data::Dumper) perl(File::Basename) perl(File::Copy) perl(File::stat) perl(Getopt::Long) perl(POSIX) perl(Specfile) perl(Sys::Hostname) perl(lib) perl(strict) perl(vars) rtld(GNU_HASH)

Checking for unpackaged file(s): /usr/lib/rpm/check-files /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386

Wrote: /tmp/rpm-jc3/RPMS/i686/rpm-fs-4.0.4-1.i686.rpm

Executing(%clean): /bin/sh -e /home/jc3/mx6/ltib/tmp/rpm-tmp.WQxWTZ

+ umask 022

+ cd /tmp/rpm-jc3/BUILD

+ cd rpm-4.0.4

+ rm -rf /tmp/rpm-jc3/BUILDROOT/rpm-fs-4.0.4-1.i386

+ exit 0

Executing(--clean): /bin/sh -e /home/jc3/mx6/ltib/tmp/rpm-tmp.knTAbH

+ umask 022

+ cd /tmp/rpm-jc3/BUILD

+ rm -rf rpm-4.0.4

+ exit 0

Build time for rpm-fs: 140 seconds

warning: Generating 12 missing index(es), please wait...

sudo rpm --force-debian --root / --dbpath /tmp/rpm-jc3/rpmdb -e --allmatches --nodeps --define '_tmppath /home/jc3/mx6/ltib/tmp' rpm-fs 2>/dev/null

sudo rpm --force-debian --root / --dbpath /tmp/rpm-jc3/rpmdb --ignorearch -ivh --force --nodeps --excludedocs --define '_tmppath /home/jc3/mx6/ltib/tmp' /tmp/rpm-jc3/RPMS/i686/rpm-fs-4.0.4-1.i686.rpm

Preparing...	##################################################
rpm-fs	##################################################

sudo /opt/freescale/ltib/usr/bin/rpm --root / --dbpath /opt/freescale/ltib/var/lib/rpm -Uv --justdb --notriggers --noscripts --nodeps /tmp/rpm-jc3/RPMS/i686/rpm-fs-4.0.4-1.i686.rpm

error: failed to stat /home/jc3/.gvfs: Permission denied

Preparing packages for installation...

Updating lpp from local packages

+ cp -dp /home/jc3/mx6/ltib/pkgs/16colors.txt /opt/freescale/pkgs/16colors.txt

+ cp -dp /home/jc3/mx6/ltib/pkgs/16colors.txt.md5 /opt/freescale/pkgs/16colors.txt.md5

+ cp -dp /home/jc3/mx6/ltib/pkgs/alsa-lib-1.0.24.1 /opt/freescale/pkgs/alsa-lib-1.0.24.1

cp: omitting directory `/home/jc3/mx6/ltib/pkgs/alsa-lib-1.0.24.1'

Died at ./ltib line 2518.

traceback:

main::check_dirs:2518

main::host_checks:1438

main:554

Started: Fri Nov 30 12:52:22 2012

Ended: Fri Nov 30 12:54:45 2012

Elapsed: 143 seconds

Build Failed

Re: LTIB on Ubuntu 12.04

JohnCannizzo — Mon, 03 Dec 2012 17:40:14 GMT

I got to the ltib menu, selected various options, and proceeded to build the kernel image. Busybox fails:

LINK	busybox_unstripped

Trying libraries: m

Failed: -Wl,--start-group -lm -Wl,--end-group

Output of:

gcc -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -Os -o busybox_unstripped -Wl,--start-group applets/built-in.o archival/lib.a archival/libarchive/lib.a console-tools/lib.a coreutils/lib.a coreutils/libcoreutils/lib.a debianutils/lib.a e2fsprogs/lib.a editors/lib.a findutils/lib.a init/lib.a libbb/lib.a libpwdgrp/lib.a loginutils/lib.a mailutils/lib.a miscutils/lib.a modutils/lib.a networking/lib.a networking/libiproute/lib.a networking/udhcp/lib.a printutils/lib.a procps/lib.a runit/lib.a selinux/lib.a shell/lib.a sysklogd/lib.a util-linux/lib.a util-linux/volume_id/lib.a archival/built-in.o archival/libarchive/built-in.o console-tools/built-in.o coreutils/built-in.o coreutils/libcoreutils/built-in.o debianutils/built-in.o e2fsprogs/built-in.o editors/built-in.o findutils/built-in.o init/built-in.o libbb/built-in.o libpwdgrp/built-in.o loginutils/built-in.o mailutils/built-in.o miscutils/built-in.o modutils/built-in.o networking/built-in.o networking/libiproute/built-in.o networking/udhcp/built-in.o printutils/built-in.o procps/built-in.o runit/built-in.o selinux/built-in.o shell/built-in.o sysklogd/built-in.o util-linux/built-in.o util-linux/volume_id/built-in.o -Wl,--end-group -Wl,--start-group -lm -Wl,--end-group

==========

/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/../lib/gcc/arm-fsl-linux-gnueabi/4.6.2/../../../../arm-fsl-linux-gnueabi/bin/ld: cannot find /lib/libc.so.6

collect2: ld returned 1 exit status

make: *** [busybox_unstripped] Error 1

error: Bad exit status from /home/jc3/mx6/ltib/tmp/rpm-tmp.89700 (%build)

RPM build errors:

Bad exit status from /home/jc3/mx6/ltib/tmp/rpm-tmp.89700 (%build)

Build time for busybox: 10 seconds

Failed building busybox

f_buildrpms() returned an error, exiting

traceback:

main:572

Started: Mon Dec 3 09:30:40 2012

Ended: Mon Dec 3 09:30:52 2012

Elapsed: 12 seconds

These packages failed to build:

busybox

Build Failed

Exiting on error or interrupt

jc3@jc3-ubuntu:~/mx6/ltib$

Any suggestions would be most appreciated...

Re: LTIB on Ubuntu 12.04

EricNelson — Thu, 29 Oct 2020 09:40:20 GMT

Thanks Jeremy,

This allowed my build to complete.

I looked on a 10.10 LTIB installation and found that the references in libc.so and libpthread.so didn't contain any path information, so I did the same:

~/ltib_201103/rootfs/usr/lib$ cat libc.so
/* GNU ld script
   Use the shared library, but some functions are only in
   the static library, so try that secondarily.  */
OUTPUT_FORMAT(elf32-littlearm)
GROUP ( libc.so.6 libc_nonshared.a  AS_NEEDED ( ld-linux.so.3 ) )

Re: LTIB on Ubuntu 12.04

EricNelson — Thu, 29 Oct 2020 09:40:22 GMT

I traced this down to this snippet in dist/lfs/base_libs:

# remove absolute paths from text search files (if they exist)
perl -w -e '
    @ARGV = grep { `file $_` =~ m,ASCII C program text, } @ARGV;
    exit(0) unless @ARGV;
    $^I = ".bak";
    while(<>) {
        s,[\S/]+/,,g if m,^GROUP,;
        print;
    }
    ' $RPM_BUILD_ROOT/%{pfx}/lib/libc.so \
      $RPM_BUILD_ROOT/%{pfx}/lib/libpthread.so \
      $RPM_BUILD_ROOT/%{pfx}/usr/lib/libc.so \
      $RPM_BUILD_ROOT/%{pfx}/usr/lib/libpthread.so

I'm not very strong in perl, but I believe the first two lines prevent the body of this in-line perl program from removing the absolute paths for both libc.so and libpthread.so:

    @ARGV = grep { `file $_` =~ m,ASCII C program text, } @ARGV;
    exit(0) unless @ARGV;