LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
+# not all platforms have a 'which' command
+if which ls >/dev/null 2>/dev/null; then
+ : which is defined
+else
+ which () {
+ saveIFS="$IFS"
+ IFS=:
+ for p in $PATH; do
+ if test -x "$p/$1" -a -f "$p/$1"; then
+ IFS="$saveIFS"
+ echo "$p/$1"
+ return 0
+ fi
+ done
+ IFS="$saveIFS"
+ return 1
+ }
+fi
+
#
# Search for OpenSSL headers and print versions
#