difficulties combining ccache with cwrappers

[Matthias Ferdinand <mf+ml.pkgsrc-users%netzwerkagentursaarland.de@localhost>]

Hi,

I really love the cwrappers, they give a tremendous boost to the build
process! But I have problems when I use both cwrappers and ccache. Then
pkgsrc gets confused about which gcc to use.


Ubuntu 6.06 (yes, that old :)
trying to compile security/clamav

If I use

  GCC_REQD=4.7
  USE_CWRAPPERS=yes
  PKGSRC_COMPILER=        ccache gcc

I end up with the system compiler being used (gcc 4.0.3), although
$WRKDIR/.gcc/bin/gcc symlinks to /opt/pkgsrc/gcc47/bin/gcc. clamav does
not build with 4.0.3.

no ccache, no cwrappers:    gcc 4.7.4
just ccache, no cwrappers:  gcc 4.7.4
no ccache, just cwrappers:  gcc 4.7.4
ccache + cwrappers:         gcc 4.0.3


Do I need to change PKGSRC_COMPILER to something different when using
cwrappers?


Regards
Matthias

-----------------------------------------------------------------------

root@pkgsrc606:/opt/pkgsrc/usr/pkgsrc/security/clamav# WRKDIR=`bmake show-var VARNAME=WRKDIR`; ls -l $WRKDIR/.gcc/bin/ 
total 0
lrwxrwxrwx 1 root root  3 Mar 14 19:15 c++ -> g++
lrwxrwxrwx 1 root root  3 Mar 14 19:15 cc -> gcc
lrwxrwxrwx 1 root root 25 Mar 14 19:15 cpp -> /opt/pkgsrc/gcc47/bin/cpp
lrwxrwxrwx 1 root root 25 Mar 14 19:15 g++ -> /opt/pkgsrc/gcc47/bin/g++
lrwxrwxrwx 1 root root 25 Mar 14 19:15 gcc -> /opt/pkgsrc/gcc47/bin/gcc