case `uname` in
Linux)
printf ' :linux' >> $ltf
+ sbcl_os="linux"
if [ "`uname -m`" = "x86_64" ]; then
ln -s Config.x86_64-linux Config
else
# the marketers forgot to tell the engineers about Digital Unix
# _or_ OSF/1 ...
printf ' :osf1' >> $ltf
+ sbcl_os="osf1"
ln -s Config.$sbcl_arch-osf1 Config
ln -s $sbcl_arch-osf1-os.h target-arch-os.h
ln -s osf1-os.h target-os.h
case `uname` in
FreeBSD)
printf ' :freebsd' >> $ltf
+ sbcl_os="freebsd"
ln -s Config.$sbcl_arch-freebsd Config
;;
OpenBSD)
printf ' :openbsd' >> $ltf
+ sbcl_os="openbsd"
ln -s Config.$sbcl_arch-openbsd Config
;;
*)
;;
Darwin)
printf ' :bsd' >> $ltf
+ sbcl_os="darwin"
ln -s $sbcl_arch-darwin-os.h target-arch-os.h
ln -s bsd-os.h target-os.h
printf ' :darwin' >> $ltf
;;
SunOS)
printf ' :sunos' >> $ltf
+ sbcl_os="sunos"
ln -s Config.$sbcl_arch-sunos Config
ln -s $sbcl_arch-sunos-os.h target-arch-os.h
ln -s sunos-os.h target-os.h
# cross-compilers!
$GNUMAKE -C tools-for-build determine-endianness
tools-for-build/determine-endianness >> $ltf
+elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "linux" ]; then
+ # Use a C program to detect which kind of glibc we're building on,
+ # to bandage across the break in source compatibility between
+ # versions 2.3.1 and 2.3.2
+ $GNUMAKE -C tools-for-build where-is-mcontext
+ tools-for-build/where-is-mcontext > src/runtime/ppc-linux-mcontext.h
+elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "darwin" ]; then
+ # The default stack ulimit under darwin is too small to run PURIFY.
+ # Best we can do is complain and exit at this stage
+ if [ "`ulimit -s`" = "512" ]; then
+ echo "Your stack size limit is too small to build SBCL."
+ echo "See the limit(1) or ulimit(1) commands and the README file."
+ exit 1
+ fi
else
# Nothing need be done in this case, but sh syntax wants a placeholder.
echo > /dev/null