mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-25 07:28:20 +00:00
363 lines
12 KiB
Bash
Executable File
363 lines
12 KiB
Bash
Executable File
#!/bin/sh
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#### make-dist: create an Emacs distribution tar file from the current
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#### source tree. This basically creates a duplicate directory
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#### structure, and then hard links into it only those files that should
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#### be distributed. This means that if you add a file with an odd name,
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#### you should make sure that this script will include it.
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progname="$0"
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### Exit if a command fails.
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### set -e
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### Print out each line we read, for debugging's sake.
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### set -v
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clean_up=yes
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make_tar=yes
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newer=""
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while [ $# -gt 0 ]; do
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case "$1" in
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## This option tells make-dist not to delete the staging directory
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## after it's done making the tar file.
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"--no-clean-up" )
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clean_up=no
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;;
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## This option tells make-dist not to make a tar file. Since it's
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## rather pointless to build the whole staging directory and then
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## nuke it, using this option also selects '--no-clean-up'.
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"--no-tar" )
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make_tar=no
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clean_up=no
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;;
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## This option tells make-dist to make the distribution normally, then
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## remove all files older than the given timestamp file. This is useful
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## for creating incremental or patch distributions.
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"--newer")
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newer="$2"
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new_extension=".new"
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shift
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;;
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## This option tells make-dist to use `compress' instead of gzip.
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## Normally, make-dist uses gzip whenever it is present.
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"--compress")
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default_gzip="compress"
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;;
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* )
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echo "${progname}: Unrecognized argument: $1" >&2
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exit 1
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;;
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esac
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shift
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done
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### Make sure we're running in the right place.
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if [ ! -d src -o ! -f src/lisp.h -o ! -d lisp -o ! -f lisp/version.el ]; then
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echo "${progname}: Can't find \`src/lisp.h' and \`lisp/version.el'." >&2
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echo "${progname} must be run in the top directory of the Emacs" >&2
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echo "distribution tree. cd to that directory and try again." >&2
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exit 1
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fi
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### Find out which version of Emacs this is.
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version=`grep 'defconst[ ]*emacs-version' lisp/version.el \
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| sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\)\..*$/\1/'`
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if [ ! "${version}" ]; then
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echo "${progname}: can't find current emacs version in \`./lisp/version.el'." >&2
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exit 1
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fi
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if grep -s "GNU Emacs version ${version}" ./man/emacs.texi > /dev/null; then
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true
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else
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echo "You must update the version number in \`./man/emacs.texi'"
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sleep 5
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fi
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### Make sure we don't already have a directory emacs-${version}.
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emacsname="emacs-${version}${new_extension}"
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if [ -d ${emacsname} ]
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then
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echo Directory "${emacsname}" already exists >&2
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exit 1
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fi
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### Make sure the subdirectory is available.
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tempparent="make-dist.tmp.$$"
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if [ -d ${tempparent} ]; then
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echo "${progname}: staging directory \`${tempparent}' already exists.
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Perhaps a previous invocation of \`${progname}' failed to clean up after
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itself. Check that directories whose names are of the form
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\`make-dist.tmp.NNNNN' don't contain any important information, remove
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them, and try again." >&2
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exit 1
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fi
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### Check for .elc files with no corresponding .el file.
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ls -1 lisp/*.el | sed 's/\.el$/.elc/' > /tmp/el
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ls -1 lisp/*.elc > /tmp/elc
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bogosities="`comm -13 /tmp/el /tmp/elc`"
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if [ "${bogosities}" != "" ]; then
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echo "The following .elc files have no corresponding .el files:"
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echo "${bogosities}"
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fi
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rm -f /tmp/el /tmp/elc
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### Make sure configure is newer than configure.in.
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if [ "x`ls -t configure configure.in | head -1`" != "xconfigure" ]; then
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echo "\`./configure.in' seems to be newer than \`./configure.'" >&2
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echo "Attempting to run autoconf." >&2
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autoconf
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fi
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### Update getdate.c.
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(cd lib-src; make -f Makefile.in getdate.c YACC="bison -y")
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echo "Creating staging directory: \`${tempparent}'"
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mkdir ${tempparent}
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tempdir="${tempparent}/${emacsname}"
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### This trap ensures that the staging directory will be cleaned up even
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### when the script is interrupted in mid-career.
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if [ "${clean_up}" = yes ]; then
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trap "echo 'Interrupted...cleaning up the staging directory.'; rm -rf ${tempparent}; exit 1" 1 2 15
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fi
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echo "Creating top directory: \`${tempdir}'"
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mkdir ${tempdir}
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### We copy in the top-level files before creating the subdirectories in
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### hopes that this will make the top-level files appear first in the
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### tar file; this means that people can start reading the INSTALL and
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### README while the rest of the tar file is still unpacking. Whoopee.
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echo "Making links to top-level files."
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ln GETTING.GNU.SOFTWARE INSTALL PROBLEMS README move-if-change ${tempdir}
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ln ChangeLog Makefile.in build-ins.in configure configure.in ${tempdir}
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ln make-dist vpath.sed ${tempdir}
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### Copy these files; they're cross-filesystem symlinks.
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cp config.sub ${tempdir}
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cp config.guess ${tempdir}
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cp install.sh ${tempdir}
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echo "Updating version number in README."
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(cd ${tempdir}
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awk \
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'$1 " " $2 " " $3 " " $4 " " $5 == "This directory tree holds version" { $6 = version; print $0 }
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$1 " " $2 " " $3 " " $4 " " $5 != "This directory tree holds version"' \
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version=${version} README > tmp.README
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mv tmp.README README)
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echo "Creating subdirectories."
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# I think we're not going to distribute anything in external-lisp, so
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# I've removed it from this list.
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for subdir in lisp lisp/term site-lisp \
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src src/m src/s src/bitmaps lib-src oldXMenu \
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etc lock cpp info man msdos shortnames vms; do
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mkdir ${tempdir}/${subdir}
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done
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echo "Making links to \`lisp'."
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### Don't distribute TAGS, =*.el files, site-init.el, site-load.el, or default.el.
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(cd lisp
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ln [a-zA-Z]*.el ../${tempdir}/lisp
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ln [a-zA-Z]*.elc ../${tempdir}/lisp
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ln [a-zA-Z]*.dat ../${tempdir}/lisp
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## simula.el doesn't keep abbreviations in simula.defns any more.
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## ln [a-zA-Z]*.defns ../${tempdir}/lisp
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ln ChangeLog OChangeLog README dired.todo ../${tempdir}/lisp
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cd ../${tempdir}/lisp
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rm -f TAGS =*
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rm -f site-init site-init.el site-init.elc
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rm -f site-load site-load.el site-load.elc
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rm -f default default.el default.elc)
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#echo "Making links to \`lisp/calc-2.02'."
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#### Don't distribute =*.el files, TAGS or backups.
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#(cd lisp/calc-2.02
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# ln [a-zA-Z]*.el ../../${tempdir}/lisp/calc-2.02
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# ln [a-zA-Z]*.elc ../../${tempdir}/lisp/calc-2.02
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# ln calc.info* calc.texinfo calc-refcard.* ../../${tempdir}/lisp/calc-2.02
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# ln INSTALL Makefile README README.prev ../../${tempdir}/lisp/calc-2.02
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# cd ../../${tempdir}/lisp/calc-2.02
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# rm -f *~ TAGS)
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echo "Making links to \`lisp/term'."
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### Don't distribute =*.el files or TAGS.
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(cd lisp/term
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ln [a-zA-Z]*.el ../../${tempdir}/lisp/term
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ln [a-zA-Z]*.elc ../../${tempdir}/lisp/term
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ln README ../../${tempdir}/lisp/term
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rm -f =* TAGS)
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### echo "Making links to \`external-lisp'."
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### ### Don't distribute =*.el files or TAGS.
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### (cd external-lisp
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### ln [a-zA-Z]*.el ../${tempdir}/external-lisp
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### ln [a-zA-Z]*.elc ../${tempdir}/external-lisp
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### ln ChangeLog README ../${tempdir}/external-lisp
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### rm -f =* TAGS)
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echo "Making links to \`src'."
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### Don't distribute =*.[ch] files, or the configured versions of
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### config.h.in, paths.h.in, or Makefile.in.in, or TAGS.
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(cd src
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echo " (If we can't link gmalloc.c, that's okay.)"
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ln [a-zA-Z]*.c ../${tempdir}/src
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## Might be a symlink to a file on another filesystem.
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test -f ../${tempdir}/src/gmalloc.c || cp gmalloc.c ../${tempdir}/src
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ln [a-zA-Z]*.h ../${tempdir}/src
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ln [a-zA-Z]*.s ../${tempdir}/src
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ln README Makefile.in.in ChangeLog OChangeLog config.h.in paths.h.in \
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../${tempdir}/src
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ln .gdbinit .dbxinit ../${tempdir}/src
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ln *.opt vms-pp.trans ../${tempdir}/src
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cd ../${tempdir}/src
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rm -f config.h paths.h Makefile
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rm -f =* TAGS)
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echo "Making links to \`src/bitmaps'."
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(cd src/bitmaps
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ln README *.xbm ../../${tempdir}/src/bitmaps)
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echo "Making links to \`src/m'."
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(cd src/m
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ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/m)
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echo "Making links to \`src/s'."
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(cd src/s
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ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/s)
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echo "Making links to \`lib-src'."
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(cd lib-src
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ln [a-zA-Z]*.[chy] [a-zA-Z]*.lex ../${tempdir}/lib-src
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ln ChangeLog Makefile.in README testfile vcdiff rcs2log ../${tempdir}/lib-src
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ln emacs.csh rcs-checkin ../${tempdir}/lib-src
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cd ../${tempdir}/lib-src
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rm -f getdate.tab.c y.tab.c y.tab.h
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rm -f =* TAGS)
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echo "Making links to \`msdos'."
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(cd msdos
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ln ChangeLog emacs.ico emacs.pif ../${tempdir}/msdos
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ln mainmake patch1 sed.in[123] ../${tempdir}/msdos
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cd ../${tempdir}/msdos
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rm -f =*)
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echo "Making links to \`oldXMenu'."
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(cd oldXMenu
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ln *.c *.h *.in ../${tempdir}/oldXMenu
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ln README Imakefile ChangeLog ../${tempdir}/oldXMenu
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ln compile.com descrip.mms ../${tempdir}/oldXMenu)
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echo "Making links to \`etc'."
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### Don't distribute = files, TAGS, DOC files, backups, autosaves, or
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### tex litter.
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(cd etc
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ln `ls -d * | grep -v 'RCS' | grep -v 'Old'` ../${tempdir}/etc
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cd ../${tempdir}/etc
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rm -f DOC* *~ \#*\# *.dvi *.log *,v =* core
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rm -f TAGS)
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echo "Making links to \`cpp'."
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(cd cpp
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ln cccp.c cexp.y Makefile README ../${tempdir}/cpp)
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echo "Making links to \`info'."
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# Don't distribute backups or autosaves.
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(cd info
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ln [a-zA-Z]* ../${tempdir}/info
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cd ../${tempdir}/info
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# Avoid an error when expanding the wildcards later.
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ln emacs dummy~ ; ln emacs \#dummy\#
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rm -f *~ \#*\# core)
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echo "Making links to \`man'."
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(cd man
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ln *.texi *.aux *.cps *.fns *.kys *.vrs ../${tempdir}/man
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test -f README && ln README ../${tempdir}/man
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test -f Makefile && ln Makefile ../${tempdir}/man
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ln ChangeLog split-man ../${tempdir}/man
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cp texinfo.tex texindex.c getopt.c ../${tempdir}/man
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cd ../${tempdir}/man
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rm -f \#*\# =* *~ core emacs-index* *.Z *.z xmail
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rm -f emacs.?? termcap.?? gdb.?? *.log *.toc *.dvi *.oaux)
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echo "Making links to \`shortnames'."
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(cd shortnames
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ln *.c ../${tempdir}/shortnames
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ln Makefile reserved special ../${tempdir}/shortnames)
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echo "Making links to \`vms'."
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(cd vms
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ln [0-9a-zA-Z]* ../${tempdir}/vms
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cd ../${tempdir}/vms
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rm -f *~)
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### It would be nice if they could all be symlinks to etc's copy, but
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### you're not supposed to have any symlinks in distribution tar files.
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echo "Making sure copying notices are all copies of \`etc/COPYING'."
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rm -f ${tempdir}/etc/COPYING
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cp etc/COPYING ${tempdir}/etc/COPYING
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for subdir in lisp src lib-src info shortnames msdos; do
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if [ -f ${tempdir}/${subdir}/COPYING ]; then
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rm ${tempdir}/${subdir}/COPYING
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fi
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cp etc/COPYING ${tempdir}/${subdir}
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done
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#### Make sure that there aren't any hard links between files in the
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#### distribution; people with afs can't deal with that. Okay,
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#### actually we just re-copy anything with a link count greater
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#### than two.
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echo "Breaking intra-tree links."
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find ${tempdir} ! -type d -links +2 \
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-exec cp -p {} $$ \; -exec rm -f {} \; -exec mv $$ {} \;
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if [ "${newer}" ]; then
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echo "Removing files older than $newer."
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## We remove .elc files unconditionally, on the theory that anyone picking
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## up an incremental distribution already has a running Emacs to byte-compile
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## them with.
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find ${tempparent} \( -name '*.elc' -o ! -newer ${newer} \) -exec rm -f {} \;
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fi
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if [ "${make_tar}" = yes ]; then
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if [ "${default_gzip}" = "" ]; then
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echo "Looking for gzip."
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temppath=`echo $PATH | sed 's/^:/.:/
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s/::/:.:/g
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s/:$/:./
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s/:/ /g'`
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default_gzip=`(
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for dir in ${temppath}; do
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if [ -f ${dir}/gzip ]; then echo 'gzip --best'; exit 0; fi
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done
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echo compress
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)`
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fi
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case "${default_gzip}" in
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compress* ) gzip_extension=.Z ;;
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* ) gzip_extension=.gz ;;
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esac
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echo "Creating tar file."
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(cd ${tempparent} ; tar cvf - ${emacsname} ) \
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| ${default_gzip} \
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> ${emacsname}.tar${gzip_extension}
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fi
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if [ "${clean_up}" = yes ]; then
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echo "Cleaning up the staging directory."
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rm -rf ${tempparent}
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else
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(cd ${tempparent}; mv ${emacsname} ..)
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rm -rf ${tempparent}
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fi
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### make-dist ends here
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