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