suggestion for adding sdk/lib to pluginapp.bin or libuno_sal.so symlink in ure/lib

[Richard PALO]

Hi, I'm tinkering with lo 4.2.4.2 and am having a bit of an issue 
building pluginapp.bin in the extensions path, as it needs libuno_sal.so

The following is where all the flavours are found in the build tree:
> $ find . -name 'libuno_sal.so*' | xargs stat -c"%N"
> ‘./instdir/sdk/lib/libuno_sal.so’ -> ‘../../ure-link/lib/libuno_sal.so.3’
> ‘./instdir/ure/lib/libuno_sal.so.3’
> ‘./instdir/ure/lib/libuno_sal.so.3-gdb.py’
> ‘./workdir/Dep/LinkTarget/Library/libuno_sal.so.3.d’
> ‘./workdir/LinkTarget/Library/libuno_sal.so.3.objectlist’
> ‘./workdir/LinkTarget/Library/libuno_sal.so.3.exports’
> ‘./workdir/Headers/Library/libuno_sal.so.3’

This is the error encountered:
==============================
S=/var/tmp/pkgsrc/misc/libreoffice4/work/libreoffice-4.2.4.2 && 
I=$S/instdir && W=$S/workdir &&  g++    -Wl,-z,origin 
'-Wl,-rpath,$ORIGIN:$ORIGIN/../ure-link/lib' -L$I/ure/lib -L$I/program 
-z nodefs   $W/CxxObject/extensions/source/plugin/unx/npwrap.o 
$W/CxxObject/extensions/source/plugin/unx/npnapi.o     -Wl,--start-group 
  $W/LinkTarget/StaticLibrary/libplugcon.a  -lm -lnsl -lsocket  -lXt 
-lXext -lX11 -ldl  -L/opt/local/lib -Wl,-R/opt/local/lib -lgthread-2.0 
-lpthread -lthread -Wl,-R/opt/local/lib -lglib-2.0 -lintl 
-L/opt/local/lib -Wl,-R/opt/local/lib -lgtk-x11-2.0 -Wl,-R/opt/local/lib 
-lgdk-x11-2.0 -Wl,-R/opt/local/lib -lpangocairo-1.0 -Wl,-R/opt/local/lib 
-latk-1.0 -Wl,-R/opt/local/lib -lcairo -Wl,-R/opt/local/lib -lgio-2.0 
-Wl,-R/opt/local/lib -lpangoft2-1.0 -Wl,-R/opt/local/lib -lpango-1.0 
-Wl,-R/opt/local/lib -lfontconfig -Wl,-R/opt/local/lib -lfreetype 
-Wl,-R/opt/local/lib -lgdk_pixbuf_xlib-2.0 -Wl,-R/opt/local/lib 
-lgmodule-2.0 -lpthread -lthread -Wl,-R/opt/local/lib -lgdk_pixbuf-2.0 
-Wl,-R/opt/local/lib -lgobject-2.0 -Wl,-R/opt/local/lib -lglib-2.0 
-lintl  -L/opt/local/lib -Wl,-R/opt/local/lib -lgtk-x11-2.0 
-Wl,-R/opt/local/lib -lgdk-x11-2.0 -Wl,-R/opt/local/lib -lpangocairo-1.0 
-Wl,-R/opt/local/lib -latk-1.0 -Wl,-R/opt/local/lib -lcairo 
-Wl,-R/opt/local/lib -lgdk_pixbuf-2.0 -Wl,-R/opt/local/lib -lgio-2.0 
-Wl,-R/opt/local/lib -lpangoft2-1.0 -Wl,-R/opt/local/lib -lpango-1.0 
-Wl,-R/opt/local/lib -lgobject-2.0 -Wl,-R/opt/local/lib -lglib-2.0 
-lintl -Wl,-R/opt/local/lib -lfontconfig -Wl,-R/opt/local/lib -lfreetype 
  -Wl,--end-group -Wl,--no-as-needed -luno_sal -o $I/program/pluginapp.bin

ld: fatal: library -luno_sal: not found
=================================

Either 'sdk/lib' needs to be added as a runpath-link (which works fine 
manually) or a symlink to libuno_sal.so.3 would need to be created in 
'ure/lib' as that path is already used.

Thanks in advance for suggestions on how one might successfully do this, 
it doesn't seem intuitive looking at the makefiles in
${src}/extensions/Executable_pluginapp.bin.mk and
${src}/sal/Library_sal.mk

FWIW, this is building with patches on pkgsrc under SunOS with gcc and 
solaris ld so don't be too worried about the noise in the above fragment.