esac
-if test "x$XLCXX" = "xyes" -a "x$USE_AIX" = "x1"; then
- CXXFLAGS="-qunique $CXXFLAGS"
+if test "x$USE_AIX" = "x1"; then
+ if test "x$XLCXX" = "xyes"; then
+ CXXFLAGS="-qunique $CXXFLAGS"
+ fi
+
+ CPPFLAGS="-D_LINUX_SOURCE_COMPAT $CPPFLAGS"
fi
case "${host}" in