diff options
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 03e49fe..b3b62e8 100644 --- a/configure.ac +++ b/configure.ac @@ -54,7 +54,11 @@ alpha*) powerpc*) arch=powerpc AC_DEFINE([POWERPC], 1, [Define for the PowerPC architecture.]) - if test $host_cpu = powerpc64; then + AC_TRY_COMPILE( +[#ifndef __LP64__ +# error 32 bit +#endif], [], ppc_bits=64, ppc_bits=32) + if test "$ppc_bits" = "64"; then AC_DEFINE([POWERPC64], 1, [Define for the PowerPC64 architecture.]) fi ;; |