X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=make.sh;h=39cf8023e685ee5fc68dc9e434933fbf068f6bea;hb=3120740c3569735b00123b94b61679f56e253ea6;hp=58907b8ceeb7f78a1eb3fb04b10bc53f0ad5782d;hpb=04d819bb1a2e64de4e997203b9516229bb73c686;p=sbcl.git diff --git a/make.sh b/make.sh index 58907b8..39cf802 100755 --- a/make.sh +++ b/make.sh @@ -1,6 +1,10 @@ #!/bin/sh set -e +LANG=C +LC_ALL=C +export LANG LC_ALL + # "When we build software, it's a good idea to have a reliable method # for getting an executable from it. We want any two reconstructions # starting from the same source to end up in the same result. That's @@ -16,34 +20,159 @@ set -e # provided with absolutely no warranty. See the COPYING and CREDITS # files for more information. -# The value of SBCL_XC_HOST should be a command to invoke the -# cross-compilation Lisp system in such a way that it reads commands -# from standard input, and terminates when it reaches end of file on -# standard input. Some suitable values are: -# "sbcl" to use an existing SBCL binary as a cross-compilation host -# "sbcl --sysinit /dev/null --userinit /dev/null" -# to use an existing SBCL binary as a cross-compilation host -# even though you have stuff in your initialization files -# which makes it behave in such a non-standard way that -# it keeps the build from working -# "sbcl --disable-debugger" -# to use an existing SBCL binary as a cross-compilation host -# and tell it to handle errors as best it can by itself -# (probably by dying with an error code) instead of waiting -# endlessly for a programmer to help it out with input -# on *DEBUG-IO* -# "lisp -batch" to use an existing CMU CL binary as a cross-compilation host -# "lisp -noinit -batch" -# to use an existing CMU CL binary as a cross-compilation host -# when you have weird things in your .cmucl-init file -# "openmcl --batch" -# to use an OpenMCL binary as a cross-compilation host -# "clisp" -# to use a CLISP binary as a cross-compilation host -# -# FIXME: Make a more sophisticated command line parser, probably -# accepting "sh make.sh --xc-host foolisp" instead of the -# the present "sh make.sh foolisp". +print_help="no" + +# The classic form here was to use --userinit $DEVNULL --sysinit +# $DEVNULL, but that doesn't work on Win32 because SBCL doesn't handle +# device names properly. We still need $DEVNULL to be NUL on Win32 +# because it's used elsewhere (such as canonicalize-whitespace), so we +# need an alternate solution for the init file overrides. --no-foos +# have now been available long enough that this should not stop anyone +# from building. +if [ "$OSTYPE" = "cygwin" -o "$OSTYPE" = "msys" ] +then + SBCL_PREFIX="$PROGRAMFILES/sbcl" +else + SBCL_PREFIX="/usr/local" +fi +SBCL_XC_HOST="sbcl --disable-debugger --no-userinit --no-sysinit" +export SBCL_XC_HOST + +# Parse command-line options. +bad_option() { + echo $1 + echo "Enter \"$0 --help\" for list of valid options." + exit 1 +} + +some_options=false +for option +do + optarg_ok=true + # Split --foo=bar into --foo and bar. + case $option in + *=*) + # For ease of scripting treat skip valued options with empty + # values. + optarg=`expr "X$option" : '[^=]*=\(.*\)'` || optarg_ok=false + option=`expr "X$option" : 'X\([^=]*=\).*'` + ;; + *) + optarg="" + ;; + esac + + case $option in + --help | -help | -h) + print_help="yes" ;; + --prefix=) + $optarg_ok && SBCL_PREFIX=$optarg + ;; + --xc-host=) + $optarg_ok && SBCL_XC_HOST=$optarg + ;; + --dynamic-space-size=) + $optarg_ok && SBCL_DYNAMIC_SPACE_SIZE=$optarg + ;; + -*) + bad_option "Unknown command-line option to $0: \"$option\"" + ;; + *) + if $some_options + then + bad_option "Unknown command-line option to $0: \"$option\"" + else + legacy_xc_spec=$option + fi + ;; + esac + some_options=true +done + +# Previously XC host was provided as a positional argument. +if test -n "$legacy_xc_spec" +then + SBCL_XC_HOST="$legacy_xc_spec" +fi + +if test "$print_help" = "yes" +then + cat < Specify the install location. + + Script install.sh installs SBCL under the specified prefix + path: runtime as prefix/bin/sbcl, additional files under + prefix/lib/sbcl, and documentation under prefix/share. + + This option also affects the binaries: built-in default for + SBCL_HOME is: prefix/lib/sbcl/ + + Default prefix is: /usr/local + + --dynamic-space-size= Default dynamic-space size for target. + + This specifies the default dynamic-space size for the SBCL + being built. If you need to control the dynamic-space size + of the host SBCL, use the --xc-host option. + + If not provided, the default is platform-specific. is + taken to be megabytes unless explicitly suffixed with Gb in + order to specify the size in gigabytes. + + --xc-host= Specify the Common Lisp compilation host. + + The string provided should be a command to invoke the + cross-compilation Lisp system in such a way, that it reads + commands from standard input, and terminates when it reaches end + of file on standard input. + + Examples: + + "sbcl --disable-debugger --no-sysinit --no-userinit" + Use an existing SBCL binary as a cross-compilation + host even though you have stuff in your + initialization files which makes it behave in such a + non-standard way that it keeps the build from + working. Also disable the debugger instead of + waiting endlessly for a programmer to help it out + with input on *DEBUG-IO*. (This is the default.) + + "sbcl" + Use an existing SBCL binary as a cross-compilation + host, including your initialization files and + building with the debugger enabled. Not recommended + for casual users. + + "lisp -noinit -batch" + Use an existing CMU CL binary as a cross-compilation + host when you have weird things in your .cmucl-init + file. +EOF + exit +fi + +build_started=`date` +echo "//Starting build: $build_started" +# Apparently option parsing succeeded. Print out the results. +echo "//Options: --prefix='$SBCL_PREFIX' --xc-host='$SBCL_XC_HOST'" + +mkdir -p output +# Save prefix for make and install.sh. +echo "SBCL_PREFIX='$SBCL_PREFIX'" > output/prefix.def +echo "$SBCL_DYNAMIC_SPACE_SIZE" > output/dynamic-space-size.txt + # FIXME: Tweak this script, and the rest of the system, to support # a second bootstrapping pass in which the cross-compilation host is # known to be SBCL itself, so that the cross-compiler can do some @@ -53,16 +182,12 @@ set -e # whether the cross-compilation host returns suitable values from # UPGRADED-ARRAY-ELEMENT-TYPE?) -LANG=C -LC_ALL=C -export LANG LC_ALL - -build_started=`date` -echo "//starting build: $build_started" - -SBCL_XC_HOST="${1:-sbcl --disable-debugger --userinit /dev/null --sysinit /dev/null}" -export SBCL_XC_HOST -echo //SBCL_XC_HOST=\"$SBCL_XC_HOST\" +if [ "$OSTYPE" = "cygwin" -o "$OSTYPE" = "msys" ] ; then + DEVNULL=NUL +else + DEVNULL=/dev/null +fi +export DEVNULL . ./find-gnumake.sh find_gnumake @@ -129,6 +254,23 @@ echo "To install SBCL (more information in INSTALL):" echo echo " sh install.sh" +# This is probably the best place to ensure people will see this. +if test -n "$legacy_xc_spec" +then + echo <