#!/bin/sh
+set -e
# The make-config.sh script uses information about the target machine
# to set things up for compilation. It's vaguely like a stripped-down
echo //guessing default target CPU architecture from host architecture
case `uname -m` in
*86) guessed_sbcl_arch=x86 ;;
+ i86pc) guessed_sbcl_arch=x86 ;;
+ *x86_64) guessed_sbcl_arch=x86-64 ;;
[Aa]lpha) guessed_sbcl_arch=alpha ;;
sparc*) guessed_sbcl_arch=sparc ;;
sun*) guessed_sbcl_arch=sparc ;;
ppc) guessed_sbcl_arch=ppc ;;
Power*Macintosh) guessed_sbcl_arch=ppc ;;
parisc) guessed_sbcl_arch=hppa ;;
- mips) guessed_sbcl_arch=mips ;;
+ mips*) guessed_sbcl_arch=mips ;;
*)
# If we're not building on a supported target architecture, we
# we have no guess, but it's not an error yet, since maybe
for d in src/compiler src/assembly; do
echo //setting up symlink $d/target
original_dir=`pwd`
- cd $d
+ cd ./$d
if [ -h target ] ; then
rm target
elif [ -w target ] ; then
echo //setting up OS-dependent information
original_dir=`pwd`
-cd src/runtime/
+cd ./src/runtime/
rm -f Config target-arch-os.h target-arch.h target-os.h target-lispregs.h
# KLUDGE: these two logically belong in the previous section
# ("architecture-dependent"); it seems silly to enforce this in terms
ln -s $sbcl_arch-lispregs.h target-lispregs.h
case `uname` in
Linux)
+ printf ' :elf' >> $ltf
printf ' :linux' >> $ltf
- ln -s Config.$sbcl_arch-linux Config
+ sbcl_os="linux"
+ if [ $sbcl_arch = "x86-64" ]; then
+ ln -s Config.x86_64-linux Config
+ else
+ ln -s Config.$sbcl_arch-linux Config
+ fi
ln -s $sbcl_arch-linux-os.h target-arch-os.h
ln -s linux-os.h target-os.h
;;
# it's changed name twice since it was called OSF/1: clearly
# the marketers forgot to tell the engineers about Digital Unix
# _or_ OSF/1 ...
+ printf ' :elf' >> $ltf
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
ln -s bsd-os.h target-os.h
case `uname` in
FreeBSD)
+ printf ' :elf' >> $ltf
printf ' :freebsd' >> $ltf
+ sbcl_os="freebsd"
ln -s Config.$sbcl_arch-freebsd Config
;;
OpenBSD)
+ printf ' :elf' >> $ltf
printf ' :openbsd' >> $ltf
+ sbcl_os="openbsd"
ln -s Config.$sbcl_arch-openbsd Config
;;
+ NetBSD)
+ printf ' :netbsd' >> $ltf
+ printf ' :elf' >> $ltf
+ sbcl_os="netbsd"
+ ln -s Config.$sbcl_arch-netbsd Config
+ ;;
*)
echo unsupported BSD variant: `uname`
exit 1
esac
;;
Darwin)
+ printf ' :mach-o' >> $ltf
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' >> $ltf
ln -s Config.$sbcl_arch-darwin Config
;;
SunOS)
+ printf ' :elf' >> $ltf
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
esac
cd $original_dir
+# FIXME: Things like :c-stack-grows-..., etc, should be
+# *derived-target-features* or equivalent, so that there was a nicer
+# way to specify them then sprinkling them in this file. They should
+# still be tweakable by advanced users, though, but probably not
+# appear in *features* of target. #!+/- should be adjusted to take
+# them in account as well. At minimum the nicer specification stuff,
+# though:
+#
+# (define-feature :dlopen (features)
+# (union '(:bsd :linux :darwin :sunos) features))
+#
+# (define-feature :c-stack-grows-downwards-not-upwards (features)
+# (member :x86 features))
+
# KLUDGE: currently the x86 only works with the generational garbage
# collector (indicated by the presence of :GENCGC in *FEATURES*) and
# alpha, sparc and ppc with the stop'n'copy collector (indicated by
# base-target-features.lisp-expr, we add it into local-target-features
# if we're building for x86. -- CSR, 2002-02-21 Then we do something
# similar with :STACK-GROWS-FOOWARD, too. -- WHN 2002-03-03
-if [ "$sbcl_arch" = "x86" ] ; then
+if [ "$sbcl_arch" = "x86" ]; then
printf ' :gencgc :stack-grows-downward-not-upward :c-stack-is-control-stack' >> $ltf
-elif [ "$sbcl_arch" = "mips" ] ; then
+ printf ' :stack-allocatable-closures :alien-callbacks' >> $ltf
+ if [ "$sbcl_os" = "linux" ] || [ "$sbcl_os" = "freebsd" ] || [ "$sbcl_os" = "netbsd" ] || [ "$sbcl_os" = "sunos" ]; then
+ printf ' :linkage-table' >> $ltf
+ fi
+elif [ "$sbcl_arch" = "x86-64" ]; then
+ printf ' :gencgc :stack-grows-downward-not-upward :c-stack-is-control-stack :linkage-table' >> $ltf
+ printf ' :stack-allocatable-closures :alien-callbacks' >> $ltf
+elif [ "$sbcl_arch" = "mips" ]; then
+ printf ' :linkage-table' >> $ltf
+ printf ' :stack-allocatable-closures' >> $ltf
# Use a little C program to try to guess the endianness. Ware
# cross-compilers!
- $GNUMAKE -C tools-for-build determine-endianness
+ #
+ # FIXME: integrate to grovel-features, mayhaps
+ $GNUMAKE -C tools-for-build determine-endianness -I src/runtime
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
+ #
+ # FIXME: integrate to grovel-features., maypahps
+ printf ' :stack-allocatable-closures' >> $ltf
+ $GNUMAKE -C tools-for-build where-is-mcontext -I src/runtime
+ tools-for-build/where-is-mcontext > src/runtime/ppc-linux-mcontext.h
+elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "darwin" ]; then
+ printf ' :stack-allocatable-closures' >> $ltf
+ # We provide a dlopen shim, so a little lie won't hurt
+ printf " :os-provides-dlopen :linkage-table :alien-callbacks" >> $ltf
+ # The default stack ulimit under darwin is too small to run PURIFY.
+ # Best we can do is complain and exit at this stage
+ if [ "`ulimit -s`" = "512" ]; then
+ echo "Your stack size limit is too small to build SBCL."
+ echo "See the limit(1) or ulimit(1) commands and the README file."
+ exit 1
+ fi
+elif [ "$sbcl_arch" = "sparc" ]; then
+ # Test the compiler in order to see if we are building on Sun
+ # toolchain as opposed to GNU binutils, and write the appropriate
+ # FUNCDEF macro for assembler. No harm in running this on sparc-linux
+ # as well.
+ sh tools-for-build/sparc-funcdef.sh > src/runtime/sparc-funcdef.h
+ if [ "$sbcl_os" = "sunos" ] || [ "$sbcl_os" = "linux" ]; then
+ printf ' :linkage-table' >> $ltf
+ fi
+ printf ' :stack-allocatable-closures' >> $ltf
+elif [ "$sbcl_arch" = "alpha" ]; then
+ printf ' :stack-allocatable-closures' >> $ltf
else
# Nothing need be done in this case, but sh syntax wants a placeholder.
echo > /dev/null
fi
-
+
+export sbcl_os sbcl_arch
+sh tools-for-build/grovel-features.sh >> $ltf
+
echo //finishing $ltf
echo ')' >> $ltf
# Make a unique ID for this build (to discourage people from
# mismatching sbcl and *.core files).
-echo '"'`hostname`-`whoami`-`date +%F-%H-%M-%S`'"' > output/build-id.tmp
-
+if [ `uname` = "SunOS" ] ; then
+ # use /usr/xpg4/bin/id instead of /usr/bin/id
+ PATH=/usr/xpg4/bin:$PATH
+fi
+echo '"'`hostname`-`id -un`-`date +%Y-%m-%d-%H-%M-%S`'"' > output/build-id.tmp
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