Thanks Andy & Michael for lot of info. I have tried ldcofig stuff as well but no luck yet. pls. find my .spec file... ----------------------------------------------------------- Summary: New Shared (mylib) Library Name: mylib Version: 3.0 Release: 5 Group: Development (Shared) Libraries Vendor: Distribution: URL: License: Source: %{name}.tgz AutoReqProv: no Buildroot: %{_tmppath}/%{BUILDsubdir} %define __strip /bin/true %define BUILDsubdir %{name}-%{version}-%{release} %define destdir /opt/lib_dir/sdl/ %description The mylib package contains (mylib) development Libraries %package -n mylib-devel Summary: New Shared - mylib development libraries and related header files Group: AutoReqProv: no %ifarch ppc Requires: libmylib.so Requires: %{name} = %{version} %else Requires: %{name} = %{version} #Requires: %{name}-devel = %{version}.ppc %endif %description -n mylib-devel New Shared - mylib development libraries and related header files %prep %setup -q -c -n %{BUILDsubdir} %build %ifarch ppc export TOP=/opt/lib_dir/sdl make %else export TOP=/opt/lib_dir/sdl make mylib_ppc64=1 %endif %install %ifarch ppc rm -rf $RPM_BUILD_ROOT mkdir -p $RPM_BUILD_ROOT/usr/lib mkdir -p $RPM_BUILD_ROOT/usr/include cp lib/ppc/libmylib.so $RPM_BUILD_ROOT/usr/lib cp include/ppc/mylib.h $RPM_BUILD_ROOT/usr/include # Create Symbolic Link cd $RPM_BUILD_ROOT/usr/lib mv ./libmylib.so ./libmylib.so.1 ln -s ./libmylib.so.1 libmylib.so %else rm -rf $RPM_BUILD_ROOT mkdir -p $RPM_BUILD_ROOT/usr/lib64 mkdir -p $RPM_BUILD_ROOT/usr/include cp lib/ppc/libmylib.so $RPM_BUILD_ROOT/usr/lib64 # Create Symbolic Link cd $RPM_BUILD_ROOT/usr/lib64 mv ./libmylib.so ./libmylib.so.1 ln -s ./libmylib.so.1 libmylib.so %endif %clean rm -rf $RPM_BUILD_ROOT # mylib library ppc and ppc64 rpms %files %defattr(-,root,root) %ifarch ppc /usr/lib/*so.1 %else # ppc64 /usr/lib64/*so.1 %endif # mylib-devel library ppc and ppc64 rpms %files -n mylib-devel %ifarch ppc %defattr(-,root,root) /usr/lib/*.so /usr/include/*.h %else %defattr(-,root,root) /usr/lib64/*.so %endif ----------------------------------------------------- The buildroot points to /var/tmp/mylib.3.0-x The RPM build error (segmentation fail) is same as what i described earlier. It does creates the symlink during %install. No problem at all. But fails during processing %file. Processing files: mylib-3.0-5 Provides: libmylib.so Requires(interp): /bin/sh /bin/sh Requires(rpmlib): rpmlib(CompressedFileNames) -- This is an email sent via The Fedora Community Portal https://fcp.surfsite.org https://fcp.surfsite.org/modules/newbb/viewtopic.php?post_id=195602&topic_id=42857&forum=31#forumpost195602 If you think, this is spam, please report this to webmaster@xxxxxxxxxxxxxxxx and/or blame jyotisankar@xxxxxxxxxx -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list