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-rw-r--r--configure.ac10
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 263ae15..c9bb90b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4175,7 +4175,15 @@ AC_SUBST(SOABI)
AC_MSG_CHECKING(ABIFLAGS)
AC_MSG_RESULT($ABIFLAGS)
AC_MSG_CHECKING(SOABI)
-SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}
+
+case $ac_sys_system in
+ Linux*|GNU*)
+ BITNESS_SUFFIX=-$(($ac_cv_sizeof_void_p * 8))b;;
+ *)
+ BITNESS_SUFFIX=;;
+esac
+SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${BITNESS_SUFFIX}
+
AC_MSG_RESULT($SOABI)
AC_SUBST(EXT_SUFFIX)