X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=make-config.sh;h=131f6fe3da58aed7b55d6ce3d5079f647b7bcd10;hb=babd45f7788c2f50c9d6193c1c7108e0a6b3a547;hp=60e40e942da92dd414e90c821649594362729c43;hpb=b767eae48831153473226b985511c8f7a3ef98c5;p=sbcl.git diff --git a/make-config.sh b/make-config.sh index 60e40e9..131f6fe 100644 --- a/make-config.sh +++ b/make-config.sh @@ -1,4 +1,5 @@ #!/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 @@ -26,14 +27,20 @@ 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 -n '(' >> $ltf +printf '(' >> $ltf echo //guessing default target CPU architecture from host architecture case `uname -m` in *86) guessed_sbcl_arch=x86 ;; + i86pc) guessed_sbcl_arch=x86 ;; + *x86_64) guessed_sbcl_arch=x86-64 ;; [Aa]lpha) guessed_sbcl_arch=alpha ;; sparc*) guessed_sbcl_arch=sparc ;; + sun*) guessed_sbcl_arch=sparc ;; ppc) guessed_sbcl_arch=ppc ;; + Power*Macintosh) guessed_sbcl_arch=ppc ;; + parisc) guessed_sbcl_arch=hppa ;; + mips*) guessed_sbcl_arch=mips ;; *) # If we're not building on a supported target architecture, we # we have no guess, but it's not an error yet, since maybe @@ -49,24 +56,15 @@ if [ "$sbcl_arch" = "" ] ; then echo "can't guess target SBCL architecture, need SBCL_ARCH environment var" exit 1 fi -echo -n ":$sbcl_arch" >> $ltf -# KLUDGE: currently the x86 only works with the generational garbage -# collector (indicated by the presence of :gencgc in *features*) and -# alpha, sparc and ppc with the stop'n'copy collector (indicated by -# the absence of :gencgc in *features*). This isn't a great -# separation, but for now, rather than have :gencgc in -# base-target-features.lisp-expr, we add it into local-target-features -# if we're building for x86. -- CSR, 2002-02-21 -if [ "$sbcl_arch" = "x86" ] ; then - echo -n ' :gencgc' >> $ltf -fi +printf ":%s" "$sbcl_arch" >> $ltf + for d in src/compiler src/assembly; do echo //setting up symlink $d/target original_dir=`pwd` - cd $d - if [ -L target ] ; then + cd ./$d + if [ -h target ] ; then rm target - elif [ -e target ] ; then + elif [ -w target ] ; then echo "I'm afraid to replace non-symlink $d/target with a symlink." exit 1 fi @@ -79,9 +77,18 @@ for d in src/compiler src/assembly; do cd $original_dir done +echo //setting up symlink src/compiler/assembly +if [ -h src/compiler/assembly ] ; then + rm src/compiler/assembly +elif [ -w src/compiler/assembly ] ; then + echo "I'm afraid to replace non-symlink compiler/assembly with a symlink." + exit 1 +fi +ln -s ../assembly src/compiler/assembly + 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 @@ -90,30 +97,74 @@ ln -s $sbcl_arch-arch.h target-arch.h ln -s $sbcl_arch-lispregs.h target-lispregs.h case `uname` in Linux) - echo -n ' :linux' >> $ltf - ln -s Config.$sbcl_arch-linux Config + printf ' :elf' >> $ltf + printf ' :linux' >> $ltf + 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 ;; + OSF1) + # 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 + ;; *BSD) - echo -n ' :bsd' >> $ltf + printf ' :bsd' >> $ltf ln -s $sbcl_arch-bsd-os.h target-arch-os.h ln -s bsd-os.h target-os.h case `uname` in FreeBSD) - echo -n ' :freebsd' >> $ltf + printf ' :elf' >> $ltf + printf ' :freebsd' >> $ltf + sbcl_os="freebsd" ln -s Config.$sbcl_arch-freebsd Config ;; OpenBSD) - echo -n ' :openbsd' >> $ltf + 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 + ;; *) echo unsupported OS type: `uname` exit 1 @@ -121,6 +172,84 @@ case `uname` in esac cd $original_dir +# FIXME: Things like :c-stack-grows-..., etc, should be +# *derived-target-features* or equivalent, so that there was a nicer +# way to specify them then sprinkling them in this file. They should +# still be tweakable by advanced users, though, but probably not +# appear in *features* of target. #!+/- should be adjusted to take +# them in account as well. At minimum the nicer specification stuff, +# though: +# +# (define-feature :dlopen (features) +# (union '(:bsd :linux :darwin :sunos) features)) +# +# (define-feature :c-stack-grows-downwards-not-upwards (features) +# (member :x86 features)) + +# KLUDGE: currently the x86 only works with the generational garbage +# collector (indicated by the presence of :GENCGC in *FEATURES*) and +# alpha, sparc and ppc with the stop'n'copy collector (indicated by +# the absence of :GENCGC in *FEATURES*). This isn't a great +# separation, but for now, rather than have :GENCGC in +# base-target-features.lisp-expr, we add it into local-target-features +# if we're building for x86. -- CSR, 2002-02-21 Then we do something +# similar with :STACK-GROWS-FOOWARD, too. -- WHN 2002-03-03 +if [ "$sbcl_arch" = "x86" ]; then + printf ' :gencgc :stack-grows-downward-not-upward :c-stack-is-control-stack' >> $ltf + printf ' :stack-allocatable-closures' >> $ltf + if [ "$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' >> $ltf +elif [ "$sbcl_arch" = "mips" ]; then + # Use a little C program to try to guess the endianness. Ware + # cross-compilers! + # + # 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" >> $ltf + # The default stack ulimit under darwin is too small to run PURIFY. + # Best we can do is complain and exit at this stage + if [ "`ulimit -s`" = "512" ]; then + echo "Your stack size limit is too small to build SBCL." + echo "See the limit(1) or ulimit(1) commands and the README file." + exit 1 + fi +elif [ "$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 @@ -131,3 +260,11 @@ echo ')' >> $ltf # cp base-version.txt $versionfile # echo " (built `date -u` by `whoami`@`hostname`)" >> $versionfile # echo 'This is a machine-generated file and should not be edited by hand.' >> $versionfile + +# Make a unique ID for this build (to discourage people from +# mismatching sbcl and *.core files). +if [ `uname` = "SunOS" ] ; then + # use /usr/xpg4/bin/id instead of /usr/bin/id + PATH=/usr/xpg4/bin:$PATH +fi +echo '"'`hostname`-`id -un`-`date +%Y-%m-%d-%H-%M-%S`'"' > output/build-id.tmp