multilib fixes for libjava

Tue Nov 7 00:49:00 GMT 2006

Andrew,
 I think a working set of patches for building multilib 
libjava on Darwin PPC with a G4. However I have one issue
that we need to solve. Currently...
 if test x"$build" = x"$host"; then
 AC_CHECK_FILES(/proc/self/exe, [
 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
 else
 case $host in
 *-linux*)
 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
 ;;
 esac
 fi
in configure.ac fails on a G4 with the error...
checking for /proc/self/exe... configure: error: cannot check for file existence when cross compiling
Mike Stump suggests we try...
 if test x"$cross_compiling" = x"no"; then
 AC_CHECK_FILES(/proc/self/exe, [
 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
 else
 case $host in
 *-linux*)
 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
 ;;
 esac
 fi
...instead. Do you have any opinions on that?
 Jack