armv7hl: Lazarus installed buy lazbuild not found

[Richard Shaw]

I'm trying to build a new version of cqrlog for rawhide and only the arm
build failed:

Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.F7VXBm
+ umask 022
+ cd /builddir/build/BUILD
+ cd cqrlog-2.1.0
+ make -j4
lazbuild --ws=gtk2 --pcp=/tmp/.lazarus src/cqrlog.lpi
make: lazbuild: Command not found
make: *** [Makefile:9: cqrlog] Error 127

Checking root.log just in case I see that lazarus was indeed installed...

What's up with that?

Thanks,
Richard

[Florian Weimer]

On 09/14/2017 05:31 PM, Richard Shaw wrote:
>  I'm trying to build a new version of cqrlog for rawhide and only
> the arm
>  build failed:
>  
>  Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.F7VXBm
>  + umask 022
>  + cd /builddir/build/BUILD
>  + cd cqrlog-2.1.0
>  + make -j4
>  lazbuild --ws=gtk2 --pcp=/tmp/.lazarus src/cqrlog.lpi
>  make: lazbuild: Command not found
>  make: *** [Makefile:9: cqrlog] Error 127
>  
>  Checking root.log just in case I see that lazarus was indeed installed...
>  
>  What's up with that? 
This is probably my fault:

-# Horrible hack, never to be upstreamed.  Can go away once the world
-# has been rebuilt to use the new ld.so path.
-Patch0006: glibc-arm-hardfloat-3.patch

-# This is a short term need until everything is rebuilt in the ARM world
-# to use the new dynamic linker path
-%ifarch armv7hl armv7hnl
-Provides: ld-linux.so.3
-Provides: ld-linux.so.3(GLIBC_2.4)
-%endif

-# Leave a compatibility symlink for the dynamic loader on armhfp targets,
-# at least until the world gets rebuilt
-%ifarch armv7hl armv7hnl
-ln -sf /lib/ld-linux-armhf.so.3 $RPM_BUILD_ROOT/lib/ld-linux.so.3
-%endif

Looks like FPC and thus lazarus was never updated to actually follow the 
armhfp ABI. 8-{

SELECT interp, COUNT(*)
   FROM symboldb.elf_file
   JOIN symboldb.file USING (contents_id)
   JOIN symboldb.package_set_member USING (package_id)
   WHERE set_id = symboldb.package_set ('Fedora/rawhide/armhfp')
     AND interp IS NOT NULL
   GROUP BY interp
   ORDER BY interp;

                    interp                   | count
--------------------------------------------+-------
                                             |     1
  /lib/ld-linux-armhf.so.3                   | 27190
  /lib/ld-linux.so.2                         |     2
  /lib/ld-linux.so.3                         |    26
  /lib/ld64.so.1                             |     2
  /lib64/ld-linux-x86-64.so.2                |     6
  /libexec/ld-elf.so.1                       |     1
  /usr/arm-linux-gnu/lib/ld-linux-armhf.so.3 |     2
(8 rows)

/lib/ld-linux.so.2 appear to be Ecplipse test files.

/lib/ld-linux.so.3 affects installed binaries:

SELECT symboldb.nevra (package), file.name
   FROM symboldb.elf_file
   JOIN symboldb.file USING (contents_id)
   JOIN symboldb.package_set_member USING (package_id)
   JOIN symboldb.package USING (package_id)
   WHERE set_id = symboldb.package_set ('Fedora/rawhide/armhfp')
     AND interp = '/lib/ld-linux.so.3'
   ORDER BY 1, 2;

                  nevra                  |                      name 

----------------------------------------+-------------------------------------------------
  ccdciel-0.9.0-1.428svn.fc28.armv7hl    | /usr/bin/ccdciel
  colorful-1.3-4.fc27.armv7hl            | /usr/bin/colorful
  cqrlog-2.0.5-1.fc27.armv7hl            | /usr/bin/cqrlog
  fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/chmcmd
  fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fpcmkcfg
  fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fpdoc
  fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fppkg
  fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/rstconv
  hedgewars-0.9.22-8.fc27.armv7hl        | /usr/bin/hwengine
  indistarter-0.9.2-1.69svn.fc28.armv7hl | /usr/bin/indistarter
  lazarus-1.6.4-3.fc27.armv7hl           | 
/usr/lib/lazarus/components/chmhelp/lhelp/lhelp
  lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/lazarus
  lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/lazbuild
  lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/startlazarus
  lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/tools/lazres
  lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/tools/lrstolfm
  lazarus-1.6.4-3.fc27.armv7hl           | 
/usr/lib/lazarus/tools/svn2revisioninc
  lazarus-1.6.4-3.fc27.armv7hl           | 
/usr/lib/lazarus/tools/updatepofiles
  nbc-1.2.1.r3-15.fc27.armv7hl           | /usr/bin/nbc
  skychart-4.0-5.fc27.armv7hl            | /usr/bin/cdcicon
  skychart-4.0-5.fc27.armv7hl            | /usr/bin/skychart
  skychart-4.0-5.fc27.armv7hl            | /usr/bin/varobs
  skychart-4.0-5.fc27.armv7hl            | /usr/bin/varobs_lpv_bulletin
  transgui-5.0.1-7.fc24.armv7hl          | /usr/bin/transgui
  tuxcmd-0.6.70-18.fc24.armv7hl          | /usr/bin/tuxcmd
  virtualplanet-2.0-6.fc27.armv7hl       | /usr/bin/virtualplanet
(26 rows)

(I hope the formatting is okay.)

These binaries are invalid and they need to be fixed.

I'm willing to put back in the ABI workaround for F27, and temporarily 
for rawhide, but this time we mean it—this hack will go away.  This was 
intended for the armhfp bootstrap only and should have been removed five 
years ago.
Thanks,
Florian

[Mattia Verga]

Il 14/09/2017 17:54, Florian Weimer ha scritto:
>  Looks like FPC and thus lazarus was never updated to actually follow 
>  the armhfp ABI. 8-{
>
>  [...]
>
>                   nevra                  | name
>
> ----------------------------------------+-------------------------------------------------
>
>
>   ccdciel-0.9.0-1.428svn.fc28.armv7hl    | /usr/bin/ccdciel
>   colorful-1.3-4.fc27.armv7hl            | /usr/bin/colorful
>   cqrlog-2.0.5-1.fc27.armv7hl            | /usr/bin/cqrlog
>   fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/chmcmd
>   fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fpcmkcfg
>   fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fpdoc
>   fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/fppkg
>   fpc-3.0.2-1.fc27.armv7hl               | /usr/bin/rstconv
>   hedgewars-0.9.22-8.fc27.armv7hl        | /usr/bin/hwengine
>   indistarter-0.9.2-1.69svn.fc28.armv7hl | /usr/bin/indistarter
>   lazarus-1.6.4-3.fc27.armv7hl           | 
>  /usr/lib/lazarus/components/chmhelp/lhelp/lhelp
>   lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/lazarus
>   lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/lazbuild
>   lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/startlazarus
>   lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/tools/lazres
>   lazarus-1.6.4-3.fc27.armv7hl           | /usr/lib/lazarus/tools/lrstolfm
>   lazarus-1.6.4-3.fc27.armv7hl           | 
>  /usr/lib/lazarus/tools/svn2revisioninc
>   lazarus-1.6.4-3.fc27.armv7hl           | 
>  /usr/lib/lazarus/tools/updatepofiles
>   nbc-1.2.1.r3-15.fc27.armv7hl           | /usr/bin/nbc
>   skychart-4.0-5.fc27.armv7hl            | /usr/bin/cdcicon
>   skychart-4.0-5.fc27.armv7hl            | /usr/bin/skychart
>   skychart-4.0-5.fc27.armv7hl            | /usr/bin/varobs
>   skychart-4.0-5.fc27.armv7hl            | /usr/bin/varobs_lpv_bulletin
>   transgui-5.0.1-7.fc24.armv7hl          | /usr/bin/transgui
>   tuxcmd-0.6.70-18.fc24.armv7hl          | /usr/bin/tuxcmd
>   virtualplanet-2.0-6.fc27.armv7hl       | /usr/bin/virtualplanet
>  (26 rows)
>
>  (I hope the formatting is okay.)
>
>  These binaries are invalid and they need to be fixed.
>
>  
I've completed this morning a new build of ccdciel without any problem, 
so Lazarus compilation was working in my case.
What needs to be done to update Lazarus to the new armhfp ABI? It only 
needs to be rebuilt?

Mattia

[Mattia Verga]

I've now seen that FPC is failing to compile since last mass rebuild... 
I'm going to open a ticket asking the maintainer to fix that.

Mattia

[Florian Weimer]

On 09/14/2017 06:30 PM, Mattia Verga wrote:
>  I've now seen that FPC is failing to compile since last mass
> rebuild... 
>  I'm going to open a ticket asking the maintainer to fix that. 
The bug is here: https://bugzilla.redhat.com/show_bug.cgi?id=1491788

It looks like we forgot to switch FPC from EABI to EABIHF.

Thanks,
Florian