-optimize='-O'
-ccflags="$ccflags -B/usr/lib/big/ -DPARAM_NEEDS_TYPES"
+# hints/aux.sh
+#
+# Improved by Jake Hamby <jehamby@lightside.com> to support both Apple CC
+# and GNU CC. Tested on A/UX 3.1.1 with GCC 2.6.3.
+# Last modified
+# Fri May 5 10:59:43 EDT 1995
+
+case "$cc" in
+*gcc*) optimize='-O2'
+ ccflags="$ccflags -D_POSIX_SOURCE"
+ echo "Setting hints for GNU CC."
+ ;;
+*) optimize='-O'
+ ccflags="$ccflags -B/usr/lib/big/ -DPARAM_NEEDS_TYPES -D_POSIX_SOURCE"
+ POSIX_cflags='ccflags="$ccflags -ZP -Du_long=U32"'
+ echo "Setting hints for Apple's CC. If you plan to use"
+ echo "GNU CC, please rerun this Configure script as:"
+ echo "./Configure -Dcc=gcc"
+ ;;
+esac