WITH_FEATURES=""
WITHOUT_FEATURES=""
+fancy=false
some_options=false
for option
do
--without)
WITHOUT_FEATURES="$WITHOUT_FEATURES :$optarg"
;;
+ --fancy)
+ WITH_FEATURES="$WITH_FEATURES :sb-core-compression :sb-xref-for-internals :sb-after-xc-core"
+ # Lower down we add :sb-thread for platforms where it can be built.
+ fancy=true
+ ;;
-*)
bad_option "Unknown command-line option to $0: \"$option\""
;;
echo //ensuring the existence of output/ directory
if [ ! -d output ] ; then mkdir output; fi
-ltf=`pwd`/local-target-features.lisp-expr
-echo //initializing $ltf
-echo ';;;; This is a machine-generated file.' > $ltf
-echo ';;;; Please do not edit it by hand.' >> $ltf
-echo ';;;; See make-config.sh.' >> $ltf
-echo "((lambda (features) (set-difference features (list$WITHOUT_FEATURES)))" >> $ltf
-printf " (union (list$WITH_FEATURES) (list " >> $ltf
-
echo //guessing default target CPU architecture from host architecture
case `uname -m` in
*86) guessed_sbcl_arch=x86 ;;
fi
echo //setting up CPU-architecture-dependent information
+if test -n "$SBCL_ARCH"
+then
+ # Normalize it.
+ SBCL_ARCH=`echo $SBCL_ARCH | tr '[A-Z]' '[a-z]' | tr _ -`
+fi
sbcl_arch=${SBCL_ARCH:-$guessed_sbcl_arch}
echo sbcl_arch=\"$sbcl_arch\"
if [ "$sbcl_arch" = "" ] ; then
echo "can't guess target SBCL architecture, please specify --arch=<name>"
exit 1
fi
+if $fancy
+then
+ # If --fancy, enable threads on platforms where they can be built.
+ case $sbcl_arch in
+ x86|x86-64|ppc)
+ WITH_FEATURES="$WITH_FEATURES :sb-thread"
+ echo "Enabling threads due to --fancy."
+ ;;
+ *)
+ echo "No threads on this platform."
+ ;;
+ esac
+fi
+
+ltf=`pwd`/local-target-features.lisp-expr
+echo //initializing $ltf
+echo ';;;; This is a machine-generated file.' > $ltf
+echo ';;;; Please do not edit it by hand.' >> $ltf
+echo ';;;; See make-config.sh.' >> $ltf
+echo "((lambda (features) (set-difference features (list$WITHOUT_FEATURES)))" >> $ltf
+printf " (union (list$WITH_FEATURES) (list " >> $ltf
+
printf ":%s" "$sbcl_arch" >> $ltf
echo //setting up OS-dependent information
-
# Under Darwin x86-64, guess whether Darwin 9+ or below.
if [ "$sbcl_os" = "darwin" ] && [ "$sbcl_arch" = "x86-64" ]; then
darwin_version=`uname -r`