source: rtems/contrib/crossrpms/binutils/rpm-install.add @ 2b6eb18

# Extract %%__os_install_post into os_install_post~
cat << \EOF >> os_install_post~
%__os_install_post
EOF

# Generate customized brp-*scripts
cat os_install_post~ | while read a x y; do
case $a in
# Prevent brp-strip* from trying to handle foreign binaries
*/brp-strip*)
  b=$(basename $a)
  sed -e 's,find $RPM_BUILD_ROOT,find $RPM_BUILD_ROOT%_bindir $RPM_BUILD_ROOT%_libexecdir,' $a > $b
  chmod a+x $b
  ;;
%if "%{_prefix}" != "/usr"
# Fix up brp-compress to handle %%_prefix != /usr
*/brp-compress*)
  b=$(basename $a)
  sed -e 's,\./usr/,./%{_prefix},' < $a > $b
  chmod a+x $b
  ;;
%endif
esac
done

sed -e 's,^[ ]*/usr/lib/rpm.*/brp-strip,./brp-strip,' \
%if "%{_prefix}" != "/usr"
  -e 's,^[ ]*/usr/lib/rpm.*/brp-compress,./brp-compress,' \
%endif
< os_install_post~ > os_install_post 
%define __os_install_post . ./os_install_post