[bpt/emacs.git] / Makefile.in

# DIST: This is the distribution Makefile for Emacs.  configure can
# DIST: make most of the changes to this file you might want, so try
# DIST: that first.

# Copyright (C) 1992-2011  Free Software Foundation, Inc.

# This file is part of GNU Emacs.

# GNU Emacs is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# GNU Emacs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

### Commentary:

# make all	to compile and build Emacs.
# make install	to install it.
# make TAGS	to update tags tables.
#
# make clean  or  make mostlyclean
#      Delete all files from the current directory that are normally
#      created by building the program.	 Don't delete the files that
#      record the configuration.  Also preserve files that could be made
#      by building, but normally aren't because the distribution comes
#      with them.
#
#      Delete `.dvi' files here if they are not part of the distribution.
#
# make distclean
#      Delete all files from the current directory that are created by
#      configuring or building the program.  If you have unpacked the
#      source and built the program without creating any other files,
#      `make distclean' should leave only the files that were in the
#      distribution.
#
# make maintainer-clean
#      Delete everything from the current directory that can be
#      reconstructed with this Makefile.  This typically includes
#      everything deleted by distclean, plus more: .elc files,
#      C source files produced by Bison, tags tables, info files,
#      and so on.
#
# make extraclean
#      Still more severe - delete backup and autosave files, too.
#
# make bootstrap
#      Removes all the compiled files to force a new bootstrap from a
#      clean slate, and then build in the normal way.

SHELL = /bin/sh

# This may not work with certain non-GNU make's.  It only matters when
# inheriting a CDPATH not starting with the current directory.
CDPATH=

# If Make doesn't predefine MAKE, set it here.
@SET_MAKE@

# ==================== Things `configure' Might Edit ====================

CC=@CC@
CFLAGS=@CFLAGS@
LDFLAGS=@LDFLAGS@
CPPFLAGS=@CPPFLAGS@
EXEEXT=@EXEEXT@

### These help us choose version- and architecture-specific directories
### to install files in.

### This should be the number of the Emacs version we're building,
### like `18.59' or `19.0'.
version=@version@

### This should be the name of the configuration we're building Emacs
### for, like `mips-dec-ultrix' or `sparc-sun-sunos'.
configuration=@configuration@

# ==================== Where To Install Things ====================

# The default location for installation.  Everything is placed in
# subdirectories of this directory.  The default values for many of
# the variables below are expressed in terms of this one, so you may
# not need to change them.  This defaults to /usr/local.
prefix=@prefix@

# Like `prefix', but used for architecture-specific files.
exec_prefix=@exec_prefix@

# Where to install Emacs and other binaries that people will want to
# run directly (like etags).
bindir=@bindir@

# The root of the directory tree for read-only architecture-independent
# data files.  ${datadir}, ${infodir} and ${mandir} are based on this.
datarootdir=@datarootdir@

# Where to install architecture-independent data files.	 ${lispdir}
# and ${etcdir} are subdirectories of this.
datadir=@datadir@

# Where to install and expect the files that Emacs modifies as it
# runs.  These files are all architecture-independent.
# Right now, this is not used.
sharedstatedir=@sharedstatedir@

# Where to install and expect executable files to be run by Emacs
# rather than directly by users, and other architecture-dependent
# data.	 ${archlibdir} is a subdirectory of this.
libexecdir=@libexecdir@

# Where to install Emacs's man pages.
# This used to allow choice of the numeric extension, but this made
# little sense since the files were always installed in man1/
# (and they contain cross-references that expect them to be there).
mandir=@mandir@
man1dir=$(mandir)/man1
MAN_PAGES=ctags.1 ebrowse.1 emacs.1 emacsclient.1 etags.1 \
          grep-changelog.1 rcs-checkin.1

# Where to install and expect the info files describing Emacs.	In the
# past, this defaulted to a subdirectory of ${prefix}/lib/emacs, but
# since there are now many packages documented with the texinfo
# system, it is inappropriate to imply that it is part of Emacs.
infodir=@infodir@
INFO_FILES=ada-mode auth autotype calc ccmode cl dbus dired-x ebrowse	\
           ede ediff edt eieio efaq eintr elisp emacs emacs-mime epa erc \
	   ert eshell eudc flymake forms gnus idlwave info mairix-el	\
	   message mh-e newsticker nxml-mode org pcl-cvs pgg rcirc	\
	   reftex remember sasl sc semantic ses sieve smtpmail speedbar \
	   tramp url vip viper widget woman

# If no makeinfo was found and configured --without-makeinfo, "no"; else "yes".
HAVE_MAKEINFO=@HAVE_MAKEINFO@

# Directory for local state files for all programs.
localstatedir=@localstatedir@

# Where to look for bitmap files.
bitmapdir=@bitmapdir@

# Where to find the source code.  The source code for Emacs's C kernel is
# expected to be in ${srcdir}/src, and the source code for Emacs's
# utility programs is expected to be in ${srcdir}/lib-src.  This is
# set by the configure script's `--srcdir' option.

# We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
srcdir=@srcdir@

# Where the manpage source files are kept.
mansrcdir=$(srcdir)/doc/man

# Tell make where to find source files; this is needed for the makefiles.
VPATH=@srcdir@

# Where to find the application default.
x_default_search_path=@x_default_search_path@

# Location to install Emacs.app under NeXT/Open/GNUstep / Cocoa
ns_appbindir=@ns_appbindir@
ns_appresdir=@ns_appresdir@

# Where the etc/emacs.desktop file is to be installed.
desktopdir=$(datarootdir)/applications

# Where the etc/images/icons/hicolor directory is to be installed.
icondir=$(datarootdir)/icons

# The source directory for the icon files.
iconsrcdir=$(srcdir)/etc/images/icons

# ==================== Emacs-specific directories ====================

# These variables hold the values Emacs will actually use.  They are
# based on the values of the standard Make variables above.

# Where to install the lisp files distributed with
# Emacs.  This includes the Emacs version, so that the
# lisp files for different versions of Emacs will install
# themselves in separate directories.
lispdir=@lispdir@

# Directories Emacs should search for lisp files specific
# to this site (i.e. customizations), before consulting
# ${lispdir}.  This should be a colon-separated list of
# directories.
locallisppath=@locallisppath@

# Where Emacs will search to find its lisp files.  Before
# changing this, check to see if your purpose wouldn't
# better be served by changing locallisppath.  This
# should be a colon-separated list of directories.
lisppath=@lisppath@

# Where Emacs will search for its lisp files while
# building.  This is only used during the process of
# compiling Emacs, to help Emacs find its lisp files
# before they've been installed in their final location.
# It's usually identical to lisppath, except that
# it does not include locallisppath, and the
# entry for the directory containing the installed lisp
# files has been replaced with ../lisp.  This should be a
# colon-separated list of directories.
buildlisppath=${srcdir}/lisp

# Where to install the other architecture-independent
# data files distributed with Emacs (like the tutorial,
# the cookie recipes and the Zippy database). This path
# usually contains the Emacs version number, so the data
# files for multiple versions of Emacs may be installed
# at once.
etcdir=@etcdir@

# Where to put executables to be run by Emacs rather than
# the user.  This path usually includes the Emacs version
# and configuration name, so that multiple configurations
# for multiple versions of Emacs may be installed at
# once.
archlibdir=@archlibdir@

# Where to put the docstring file.
docdir=@docdir@

# Where to install Emacs game score files.
gamedir=@gamedir@

# ==================== Utility Programs for the Build ====================

# Allow the user to specify the install program.
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_INFO = @INSTALL_INFO@
# By default, we uphold the dignity of our programs.
INSTALL_STRIP =

# We use gzip to compress installed .el files.
GZIP_PROG = @GZIP_PROG@
# If non-nil, gzip the installed Info and man pages.
GZIP_INFO = @GZIP_INFO@

# ============================= Targets ==============================

# Program name transformation.
TRANSFORM = @program_transform_name@

# What emacs should be called when installed.
EMACS = `echo emacs${EXEEXT} | sed '$(TRANSFORM)'`
EMACSFULL = `echo emacs-${version}${EXEEXT} | sed '$(TRANSFORM)'`

# Subdirectories to make recursively.  `lisp' is not included
# because the compiled lisp files are part of the distribution.
# leim is not included because it needs special handling.
#
# Actually, we now include `lisp' as well, since the compiled files
# are not included any more in case of bootstrap or in case Emacs was
# checked out from a VCS.
SUBDIR = lib lib-src src lisp

# The subdir makefiles created by config.status.
SUBDIR_MAKEFILES = lib/Makefile lib-src/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispref/Makefile doc/lispintro/Makefile src/Makefile oldXMenu/Makefile lwlib/Makefile leim/Makefile lisp/Makefile test/automated/Makefile

# Subdirectories to install, and where they'll go.
# lib-src's makefile knows how to install it, so we don't do that here.
# leim's makefile also knows how to install it, so we don't do that here.
# When installing the info files, we need to do special things to
# avoid nuking an existing dir file, so we don't do that here;
# instead, we have written out explicit code in the `install' targets.
COPYDIR = ${srcdir}/etc ${srcdir}/lisp
COPYDESTS = $(DESTDIR)${etcdir} $(DESTDIR)${lispdir}

all: ${SUBDIR} leim

removenullpaths=sed -e 's/^://g' -e 's/:$$//g' -e 's/::/:/g'

# Generate epaths.h from epaths.in.  This target is invoked by `configure'.
# See comments in configure.in for why it is done this way, as opposed
# to just letting configure generate epaths.h from epaths.in in a
# similar way to how Makefile is made from Makefile.in.
epaths-force: FRC
	@(lisppath=`echo ${lisppath} | ${removenullpaths}` ;		\
	  buildlisppath=`echo ${buildlisppath} | ${removenullpaths}` ;	\
	  x_default_search_path=`echo ${x_default_search_path}`; \
	  gamedir=`echo ${gamedir}`; \
	  sed < ${srcdir}/src/epaths.in > epaths.h.$$$$		\
	  -e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "'"$${lisppath}"'";'	\
	  -e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "'"$${buildlisppath}"'";' \
	  -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'		\
	  -e 's;\(#.*PATH_INFO\).*$$;\1 "${infodir}";'			\
	  -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'			\
	  -e 's;\(#.*PATH_BITMAPS\).*$$;\1 "${bitmapdir}";'		\
	  -e 's;\(#.*PATH_X_DEFAULTS\).*$$;\1 "${x_default_search_path}";' \
	  -e 's;\(#.*PATH_GAME\).*$$;\1 "${gamedir}";' \
	  -e 's;\(#.*PATH_DOC\).*$$;\1 "${docdir}";') &&		\
	${srcdir}/move-if-change epaths.h.$$$$ src/epaths.h

# For parallel make, src should be built before leim.
# "export PARALLEL=0" is for SGI's Make, to prevent it from
# running more than 1 process in the leim directory, especially for
# the $TIT files there.
leim:   src Makefile FRC
	(export PARALLEL; PARALLEL=0; cd $@; $(MAKE) all $(MFLAGS) \
	  CC='${CC}' CFLAGS='${CFLAGS}' CPPFLAGS='${CPPFLAGS}' \
	  LDFLAGS='${LDFLAGS}' MAKE='${MAKE}')

lib-src src: lib

src:	lib-src FRC

.RECURSIVE: ${SUBDIR} leim

# We need to build `emacs' in `src' to compile the *.elc files in `lisp'.
lisp: src

# Maintainers can put a copy of gnulib into $(gnulib_srcdir).
gnulib_srcdir = ../gnulib
$(gnulib_srcdir):
	git clone git://git.savannah.gnu.org/gnulib.git $@

# A shorter name that satisfies MS-DOS 8+3 constraints.
DOS_gnulib_comp.m4 = gl-comp.m4

# Update modules from gnulib, for maintainers, who should have it in
# $(gnulib_srcdir) (relative to $(srcdir) and should have build tools
# as per $(gnulib_srcdir)/DEPENDENCIES.
GNULIB_MODULES = \
  careadlinkat crypto/md5 dtoastr filemode getloadavg getopt-gnu \
  ignore-value intprops lstat mktime readlink \
  socklen stdio strftime strtoumax symlink sys_stat
GNULIB_TOOL_FLAGS = \
 --import --no-changelog --no-vc-files --makefile-name=gnulib.mk
sync-from-gnulib: $(gnulib_srcdir)
	-cd $(srcdir)/m4 && cp $(DOS_gnulib_comp.m4) gnulib-comp.m4
	cd $(srcdir) && \
	  $(gnulib_srcdir)/gnulib-tool $(GNULIB_TOOL_FLAGS) $(GNULIB_MODULES)
	cd $(srcdir)/m4 && rm gnulib-cache.m4 warn-on-use.m4
	cd $(srcdir)/m4 && mv gnulib-comp.m4 $(DOS_gnulib_comp.m4)
	cp $(gnulib_srcdir)/build-aux/texinfo.tex $(srcdir)/doc/misc
	cp \
	  $(gnulib_srcdir)/build-aux/move-if-change \
	  $(srcdir)
	cd $(srcdir) && autoreconf -i -I m4
.PHONY: sync-from-gnulib

# These targets should be "${SUBDIR} without `src'".
lib lib-src lisp: Makefile FRC
	cd $@; $(MAKE) all $(MFLAGS)                           \
	  CC='${CC}' CFLAGS='${CFLAGS}' CPPFLAGS='${CPPFLAGS}' \
	  LDFLAGS='${LDFLAGS}' MAKE='${MAKE}'

# Pass to src/Makefile.in an additional BOOTSTRAPEMACS variable which
# is either set to bootstrap-emacs (in case bootstrap-emacs has not been
# constructed yet) or the empty string (otherwise).
# src/Makefile.in uses it to implement conditional dependencies, so that
# files that need bootstrap-emacs to be built do not additionally need
# to be kept fresher than bootstrap-emacs.  Otherwise changing a single
# file src/foo.c forces dumping a new bootstrap-emacs, then re-byte-compiling
# all preloaded elisp files, and only then dump the actual src/emacs, which
# is not wrong, but is overkill in 99.99% of the cases.
src: Makefile FRC
	boot=bootstrap-emacs$(EXEEXT);                         \
	if [ ! -x "src/$$boot" ]; then                                     \
	    cd $@; $(MAKE) all $(MFLAGS)                                   \
	      CC='${CC}' CFLAGS='${CFLAGS}' CPPFLAGS='${CPPFLAGS}'         \
	      LDFLAGS='${LDFLAGS}' MAKE='${MAKE}' BOOTSTRAPEMACS="$$boot"; \
	fi;
	if [ -r .bzr/checkout/dirstate ]; then 			\
	    vcswitness="$$(pwd)/.bzr/checkout/dirstate"; 	\
	fi; 							\
	cd $@; $(MAKE) all $(MFLAGS)                           \
	  CC='${CC}' CFLAGS='${CFLAGS}' CPPFLAGS='${CPPFLAGS}' \
	  LDFLAGS='${LDFLAGS}' MAKE='${MAKE}' BOOTSTRAPEMACS=""	\
	  VCSWITNESS="$$vcswitness"

blessmail: Makefile src FRC
	cd lib-src; $(MAKE) maybe-blessmail $(MFLAGS) \
	  MAKE='${MAKE}' archlibdir='$(archlibdir)'

# We used to have one rule per */Makefile.in, but that leads to race
# conditions with parallel makes, so let's assume that the time stamp on
# ./Makefile is representative of the time stamp on all the other Makefiles.
Makefile: config.status $(srcdir)/src/config.in \
          $(srcdir)/Makefile.in \
          $(srcdir)/src/Makefile.in \
          $(srcdir)/lib/Makefile.in \
          $(srcdir)/lib-src/Makefile.in \
          $(srcdir)/doc/emacs/Makefile.in \
          $(srcdir)/doc/misc/Makefile.in \
          $(srcdir)/doc/lispref/Makefile.in \
          $(srcdir)/doc/lispintro/Makefile.in \
          $(srcdir)/oldXMenu/Makefile.in \
          $(srcdir)/lwlib/Makefile.in \
          $(srcdir)/leim/Makefile.in \
          $(srcdir)/lisp/Makefile.in \
          $(srcdir)/test/automated/Makefile.in
	./config.status

# Don't erase config.status if make is interrupted while refreshing it.
.PRECIOUS: config.status

config.status: ${srcdir}/configure ${srcdir}/lisp/version.el
	if [ -x ./config.status ]; then	\
	    ./config.status --recheck;	\
	else				\
	    ./configure;		\
	fi

AUTOCONF_INPUTS = @MAINT@ $(srcdir)/configure.in $(srcdir)/aclocal.m4

$(srcdir)/configure: $(AUTOCONF_INPUTS)
	cd ${srcdir} && autoconf

ACLOCAL_INPUTS = @MAINT@ $(srcdir)/m4/$(DOS_gnulib_comp.m4)
$(srcdir)/aclocal.m4: $(ACLOCAL_INPUTS)
	cd $(srcdir) && aclocal -I m4

AUTOMAKE_INPUTS = @MAINT@ $(srcdir)/aclocal.m4 $(srcdir)/lib/Makefile.am
$(srcdir)/lib/Makefile.in: $(AUTOMAKE_INPUTS)
	cd $(srcdir) && automake --gnu -a -c lib/Makefile
am--refresh: $(srcdir)/aclocal.m4 $(srcdir)/configure $(srcdir)/src/config.in
.PHONY: am--refresh

$(srcdir)/src/config.in: $(srcdir)/src/stamp-h.in
	@ # Usually, there's no need to rebuild src/config.in just
	@ # because stamp-h.in has changed (since building stamp-h.in
	@ # refreshes config.in as well), but if config.in is missing
	@ # then we really need to do something more.
	[ -r "$@" ] || ( cd ${srcdir} && autoheader )
$(srcdir)/src/stamp-h.in: $(AUTOCONF_INPUTS)
	cd ${srcdir} && autoheader
	rm -f $(srcdir)/src/stamp-h.in
	echo timestamp > $(srcdir)/src/stamp-h.in

# ==================== Installation ====================

## If we let lib-src do its own installation, that means we
## don't have to duplicate the list of utilities to install in
## this Makefile as well.

## On AIX, use tar xBf.
## On Xenix, use tar xpf.

.PHONY: install mkdir

## We delete each directory in ${COPYDESTS} before we copy into it;
## that way, we can reinstall over directories that have been put in
## place with their files read-only (perhaps because they are checked
## into RCS).  In order to make this safe, we make sure that the
## source exists and is distinct from the destination.
### We do install-arch-indep first because
### the executable needs the Lisp files and DOC file to work properly.
install: all install-arch-indep install-arch-dep install-leim blessmail
	@true

MV_DIRS = for i in $$dir; do rm -fr `basename "$$i"` ; mv "$$i" . ; done

### Install the executables that were compiled specifically for this machine.
### It would be nice to do something for a parallel make
### to ensure that install-arch-indep finishes before this starts.
install-arch-dep: mkdir
	(cd lib-src; \
	  $(MAKE) install $(MFLAGS) prefix=${prefix} \
	    exec_prefix=${exec_prefix} bindir=${bindir} \
	    libexecdir=${libexecdir} archlibdir=${archlibdir} \
	    INSTALL_STRIP=${INSTALL_STRIP})
	${INSTALL_PROGRAM} $(INSTALL_STRIP) src/emacs${EXEEXT} $(DESTDIR)${bindir}/$(EMACSFULL)
	-chmod 1755 $(DESTDIR)${bindir}/$(EMACSFULL)
	rm -f $(DESTDIR)${bindir}/$(EMACS)
	-ln $(DESTDIR)${bindir}/$(EMACSFULL) $(DESTDIR)${bindir}/$(EMACS)
	if test "${ns_appresdir}" != ""; then \
	  ( cd ${ns_appresdir} ; \
	    if test -d share/emacs ; then dir=share/emacs/*/*; $(MV_DIRS); fi;\
	    if test -d share/info ; then dir=share/info; $(MV_DIRS) ; fi ; \
	    rm -fr share ) ; \
	  ( cd ${ns_appbindir}libexec ; dir=emacs/*/*/* ; $(MV_DIRS); \
	    rm -fr emacs ) ; \
	  ( cd ${ns_appbindir}bin ; rm -f emacs emacs-24* ; \
	    ln -sf ../libexec/* .) ; \
	else true ; fi

## FIXME is the emacs-24* bit above really necessary and correct?
## What if I have 24.1 and 24.2 installed at the same time?
## In any case, it should use something like echo $version | sed 's/\..*//'
## instead of hard-coding a version.

## http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg01672.html
## Needs to be the user running install, so configure can't set it.
set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
	  `id -un 2> /dev/null`; do \
	  [ -n "$${installuser}" ] && break ; \
	done

### Install the files that are machine-independent.
### Most of them come straight from the distribution;
### the exception is the DOC-* files, which are copied
### from the build directory.

## Note that we copy DOC* and then delete DOC
## as a workaround for a bug in tar on Ultrix 4.2.

## We install only the relevant DOC file if possible
## (ie DOC-${version}.buildnumber), otherwise DOC-${version}*.

## If people complain about the h flag in tar command, take that out.
## That flag is also used in leim/Makefile.in

## Note that the Makefiles in the etc directory are potentially useful
## in an installed Emacs, so should not be excluded.

install-arch-indep: mkdir info install-etc
	-set ${COPYDESTS} ; \
	unset CDPATH; \
	for dir in ${COPYDIR} ; do \
	  if [ `(cd $$1 && /bin/pwd)` != `(cd $${dir} && /bin/pwd)` ] ; then \
	    rm -rf $$1 ; \
	  fi ; \
	  shift ; \
	done
	-set ${COPYDESTS} ; \
	mkdir ${COPYDESTS} ; \
	chmod ugo+rx ${COPYDESTS} ; \
	unset CDPATH; \
	$(set_installuser); \
	for dir in ${COPYDIR} ; do \
	  dest=$$1 ; shift ; \
	  [ -d $${dir} ] \
	  && [ `(cd $${dir} && /bin/pwd)` != `(cd $${dest} && /bin/pwd)` ] \
	  && (echo "Copying $${dir} to $${dest}..." ; \
	      (cd $${dir}; tar -chf - . ) \
		| (cd $${dest}; umask 022; \
                   tar -xvf - && cat > /dev/null) || exit 1; \
	      find $${dest} -exec chown $${installuser} {} ';' ;\
	      for subdir in `find $${dest} -type d -print` ; do \
		chmod a+rx $${subdir} ; \
		rm -f  $${subdir}/.gitignore ; \
		rm -f  $${subdir}/.arch-inventory ; \
		rm -f  $${subdir}/.DS_Store ; \
		rm -f  $${subdir}/\#* ; \
		rm -f  $${subdir}/.\#* ; \
		rm -f  $${subdir}/*~ ; \
		rm -f  $${subdir}/*.orig ; \
		[ "$${dir}" != "${srcdir}/etc" ] && \
		 rm -f $${subdir}/[mM]akefile*.c $${subdir}/[mM]akefile*[.-]in \
		   $${subdir}/[mM]akefile ; \
		rm -f  $${subdir}/ChangeLog* ; \
	      done) ; \
	done
	-rm -f $(DESTDIR)${lispdir}/subdirs.el
	$(srcdir)/update-subdirs $(DESTDIR)${lispdir}
	if [ -f $(DESTDIR)${datadir}/emacs/${version}/site-lisp/subdirs.el ]; \
	then true; \
	else \
	  (echo "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)"; \
	   echo "    (normal-top-level-add-subdirs-to-load-path))") \
	    > $(DESTDIR)${datadir}/emacs/${version}/site-lisp/subdirs.el; \
	fi
	chmod a+r $(DESTDIR)${datadir}/emacs/${version}/site-lisp/subdirs.el
	-if [ -f $(DESTDIR)${datadir}/emacs/site-lisp/subdirs.el ]; \
	then true; \
	else \
	  (echo "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)"; \
	   echo "    (normal-top-level-add-subdirs-to-load-path))") \
	    > $(DESTDIR)${datadir}/emacs/site-lisp/subdirs.el; \
	fi
	-chmod a+r $(DESTDIR)${datadir}/emacs/site-lisp/subdirs.el
	-unset CDPATH; \
	if [ `(cd ./etc; /bin/pwd)` != `(cd $(DESTDIR)${docdir}; /bin/pwd)` ]; \
	then \
	   fullversion=`./src/emacs --version | sed -n '1 s/GNU Emacs *//p'`; \
	   if [ -f "./etc/DOC-$${fullversion}" ]; \
	   then \
	     docfile="DOC-$${fullversion}"; \
	   else \
	     docfile="DOC"; \
	   fi; \
	   echo "Copying etc/$${docfile} to $(DESTDIR)${docdir} ..." ; \
	   (cd ./etc; tar -chf - $${docfile}) \
	     |(cd $(DESTDIR)${docdir}; umask 022; tar -xvf - && cat > /dev/null) || exit 1; \
	   (cd $(DESTDIR)$(docdir); \
	    $(set_installuser); \
	    chown $${installuser} DOC*; chmod a+r DOC*; \
	    if test "`echo DOC-*`" != "DOC-*"; then rm -f DOC; fi); \
	else true; fi
	-unset CDPATH; \
	if [ -r ./lisp ] \
	   && [ -r ./lisp/simple.el ] \
	   && [ x`(cd ./lisp; /bin/pwd)` != x`(cd $(DESTDIR)${lispdir}; /bin/pwd)` ] \
	   && [ x`(cd ${srcdir}/lisp; /bin/pwd)` != x`(cd ./lisp; /bin/pwd)` ]; \
	then \
	   echo "Copying lisp/*.el and lisp/*.elc to $(DESTDIR)${lispdir} ..." ; \
	   (cd lisp; tar -chf - *.el *.elc) \
	     |(cd $(DESTDIR)${lispdir}; umask 022; tar -xvf - && cat > /dev/null) || exit 1; \
	   (cd $(DESTDIR)${lispdir}; \
	    $(set_installuser); \
	    find . -exec chown $${installuser} {} ';') ; \
	else true; fi
	-unset CDPATH; \
	if [ -n "${GZIP_PROG}" ]; \
	then \
	   echo "Compressing *.el ..." ; \
	   (cd $(DESTDIR)${lispdir}; for f in `find . -name "*.elc" -print`; do \
		${GZIP_PROG} -9n `echo $$f|sed 's/.elc$$/.el/'` ; \
	    done) \
	else true; fi
	-unset CDPATH; \
	thisdir=`/bin/pwd`; \
	if [ `(cd ${srcdir}/info && /bin/pwd)` != `(cd $(DESTDIR)${infodir} && /bin/pwd)` ]; \
	then \
	  (cd $(DESTDIR)${infodir};  \
	   if [ -f dir ]; then true; \
	   else	\
	     (cd $${thisdir}; \
	      ${INSTALL_DATA} ${srcdir}/info/dir $(DESTDIR)${infodir}/dir; \
	      chmod a+r $(DESTDIR)${infodir}/dir); \
	   fi; \
	   cd ${srcdir}/info ; \
	   for elt in $(INFO_FILES); do \
	      test "$(HAVE_MAKEINFO)" = "no" && ! test -e $$elt && continue; \
	      for f in `ls $$elt $$elt-[1-9] $$elt-[1-9][0-9] 2>/dev/null`; do \
	        ${INSTALL_DATA} $$f $(DESTDIR)${infodir}/$$f; \
	        chmod a+r $(DESTDIR)${infodir}/$$f; \
	        if [ -n "${GZIP_INFO}" ] && [ -n "${GZIP_PROG}" ]; then \
	          rm -f $(DESTDIR)${infodir}/$$f.gz; \
	          ${GZIP_PROG} -9n $(DESTDIR)${infodir}/$$f; \
	        else true; fi; \
	      done; \
	   done); \
	else true; fi
	-unset CDPATH; \
	thisdir=`/bin/pwd`; \
	if [ `(cd ${srcdir}/info && /bin/pwd)` != `(cd $(DESTDIR)${infodir} && /bin/pwd)` ]; \
	then \
	  for elt in $(INFO_FILES); do \
	    test "$(HAVE_MAKEINFO)" = "no" && ! test -e $$elt && continue; \
	    (cd $${thisdir}; \
	     ${INSTALL_INFO} --info-dir=$(DESTDIR)${infodir} $(DESTDIR)${infodir}/$$elt); \
	  done; \
	else true; fi
	-chmod -R a+r $(DESTDIR)${datadir}/emacs/${version} ${COPYDESTS}
	thisdir=`/bin/pwd`; \
	cd ${mansrcdir}; \
	for page in ${MAN_PAGES}; do \
	  (cd $${thisdir}; \
	   ${INSTALL_DATA} ${mansrcdir}/$${page} $(DESTDIR)${man1dir}/$${page}; \
	   chmod a+r $(DESTDIR)${man1dir}/$${page}; \
	   if [ -n "${GZIP_INFO}" ] && [ -n "${GZIP_PROG}" ]; then \
	     rm -f $(DESTDIR)${man1dir}/$${page}.gz; \
	     ${GZIP_PROG} -9n $(DESTDIR)${man1dir}/$${page}; \
	   else true; fi ); \
	done

## Install those items from etc/ that need to end up elsewhere.
install-etc: mkdir
	${INSTALL_DATA} ${srcdir}/etc/emacs.desktop \
	  $(DESTDIR)${desktopdir}/emacs.desktop
	for icon in $(iconsrcdir)/*/*/apps/*.* \
	  $(iconsrcdir)/*/*/mimetypes/*.*; do \
	  if [ -r $${icon} ]; then \
	    iicon=`echo "$${icon}" | sed 's,$(srcdir)/etc/images/icons,$(DESTDIR)${icondir},'` ; \
	    ${INSTALL_DATA} $${icon} $${iicon} ; \
	  fi ; \
	done

### Install LEIM files.  Although they are machine-independent, we
### have separate target here instead of including it in
### `install-arch-indep'.  People who extracted LEIM files after they
### insalled Emacs itself can install only LEIM files by this target.
install-leim: leim/Makefile mkdir
	cd leim; $(MAKE) install

### Build Emacs and install it, stripping binaries while installing them.
install-strip:
	$(MAKE) INSTALL_STRIP=-s install

### Build all the directories we're going to install Emacs in.	Since
### we may be creating several layers of directories (for example,
### /usr/local/lib/emacs/19.0/mips-dec-ultrix4.2), we use install-sh -d
### instead of mkdir.  Not all systems' mkdir programs have the `-p' flag.
### We set the umask so that any created directories are world-readable.
### FIXME it would be good to warn about non-standard permissions of
### pre-existing directories, but that does not seem easy.
mkdir: FRC
	icondirs= ; \
	for dir in $(iconsrcdir)/*/*/apps $(iconsrcdir)/*/*/mimetypes; do \
	  if [ -d $${dir} ]; then \
	    icondirs="$${icondirs} $${dir}" ; \
	  fi ; \
	done ; \
	icondirs=`echo "$${icondirs}" | sed 's,$(srcdir)/etc/images/icons,$(DESTDIR)${icondir},g'` ; \
	umask 022 ; \
	$(srcdir)/install-sh -d $(DESTDIR)${datadir} ${COPYDESTS} \
	  $(DESTDIR)${infodir} $(DESTDIR)${man1dir} \
	  $(DESTDIR)${bindir} $(DESTDIR)${docdir} $(DESTDIR)${libexecdir} \
	  $(DESTDIR)${datadir}/emacs/site-lisp \
	  $(DESTDIR)${datadir}/emacs/${version}/site-lisp \
	  $(DESTDIR)`echo ${locallisppath} | sed 's,:, $(DESTDIR),g'` \
	  $(DESTDIR)${desktopdir} $${icondirs}

### Delete all the installed files that the `install' target would
### create (but not the noninstalled files such as `make all' would create).
###
### Don't delete the lisp and etc directories if they're in the source tree.
uninstall:
	(cd lib-src; 					\
	 $(MAKE) $(MFLAGS) uninstall			\
	    prefix=${prefix} exec_prefix=${exec_prefix}	\
	    bindir=${bindir} libexecdir=${libexecdir} archlibdir=${archlibdir})
	-unset CDPATH; \
	for dir in $(DESTDIR)${lispdir} $(DESTDIR)${etcdir} ; do 	\
	  if [ -d $${dir} ]; then			\
	    case `(cd $${dir} ; /bin/pwd)` in		\
	      `(cd ${srcdir} ; /bin/pwd)`* ) ;;		\
	      * ) rm -rf $${dir} ;;			\
	    esac ;					\
	    case $${dir} in				\
	      $(DESTDIR)${datadir}/emacs/${version}/* )		\
	        rm -rf $(DESTDIR)${datadir}/emacs/${version}	\
	      ;;					\
	    esac ;					\
	  fi ;						\
	done
	-rm -rf $(DESTDIR)${libexecdir}/emacs/${version}
	(cd $(DESTDIR)${infodir} && \
	  for elt in $(INFO_FILES); do \
	    $(INSTALL_INFO) --remove --info-dir=. $$elt; \
	    for f in `ls $$elt $$elt-[1-9] $$elt-[1-9][0-9] 2>/dev/null`; do \
	      rm -f $$f; \
	    done; \
	  done;)
	(cd $(DESTDIR)${man1dir}  && rm -f $(MAN_PAGES))
	(cd $(DESTDIR)${bindir}  && rm -f $(EMACSFULL) $(EMACS))
	(cd $(DESTDIR)${icondir} && rm -f hicolor/*x*/apps/emacs.png hicolor/*x*/apps/emacs22.png hicolor/scalable/apps/emacs.svg hicolor/scalable/mimetypes/emacs-document.svg )
	-rm -f $(DESTDIR)${desktopdir}/emacs.desktop
	for file in snake-scores tetris-scores; do \
	  file=$(DESTDIR)${gamedir}/$${file}; \
	  [ -s $${file} ] || rm -f $$file; \
	done

FRC:

# ==================== Cleaning up and miscellanea ====================

.PHONY: mostlyclean clean distclean maintainer-clean extraclean

### `mostlyclean'
###      Like `clean', but may refrain from deleting a few files that people
###      normally don't want to recompile.  For example, the `mostlyclean'
###      target for GCC does not delete `libgcc.a', because recompiling it
###      is rarely necessary and takes a lot of time.
mostlyclean: FRC
	(cd src;      $(MAKE) $(MFLAGS) mostlyclean)
	(cd oldXMenu; $(MAKE) $(MFLAGS) mostlyclean)
	(cd lwlib;    $(MAKE) $(MFLAGS) mostlyclean)
	(cd lib;      $(MAKE) $(MFLAGS) mostlyclean)
	(cd lib-src;  $(MAKE) $(MFLAGS) mostlyclean)
	-(cd doc/emacs &&   $(MAKE) $(MFLAGS) mostlyclean)
	-(cd doc/misc &&   $(MAKE) $(MFLAGS) mostlyclean)
	-(cd doc/lispref &&   $(MAKE) $(MFLAGS) mostlyclean)
	-(cd doc/lispintro &&   $(MAKE) $(MFLAGS) mostlyclean)
	(cd leim;     $(MAKE) $(MFLAGS) mostlyclean)

### `clean'
###      Delete all files from the current directory that are normally
###      created by building the program.  Don't delete the files that
###      record the configuration.  Also preserve files that could be made
###      by building, but normally aren't because the distribution comes
###      with them.
###
###      Delete `.dvi' files here if they are not part of the distribution.
clean: FRC
	(cd src;      $(MAKE) $(MFLAGS) clean)
	(cd oldXMenu; $(MAKE) $(MFLAGS) clean)
	(cd lwlib;    $(MAKE) $(MFLAGS) clean)
	(cd lib;      $(MAKE) $(MFLAGS) clean)
	(cd lib-src;  $(MAKE) $(MFLAGS) clean)
	-(cd doc/emacs &&   $(MAKE) $(MFLAGS) clean)
	-(cd doc/misc &&   $(MAKE) $(MFLAGS) clean)
	-(cd doc/lispref &&   $(MAKE) $(MFLAGS) clean)
	-(cd doc/lispintro &&   $(MAKE) $(MFLAGS) clean)
	(cd leim;     $(MAKE) $(MFLAGS) clean)

### `bootclean'
###      Delete all files that need to be remade for a clean bootstrap.
top_bootclean=\
	rm -f config.cache config.log
### `distclean'
###      Delete all files from the current directory that are created by
###      configuring or building the program.  If you have unpacked the
###      source and built the program without creating any other files,
###      `make distclean' should leave only the files that were in the
###      distribution.
top_distclean=\
	${top_bootclean}; \
	rm -f config.status Makefile stamp-h1 ${SUBDIR_MAKEFILES}
distclean: FRC
	(cd src;      $(MAKE) $(MFLAGS) distclean)
	(cd oldXMenu; $(MAKE) $(MFLAGS) distclean)
	(cd lwlib;    $(MAKE) $(MFLAGS) distclean)
	(cd lib;      $(MAKE) $(MFLAGS) distclean)
	(cd lib-src;  $(MAKE) $(MFLAGS) distclean)
	(cd doc/emacs &&    $(MAKE) $(MFLAGS) distclean)
	(cd doc/misc &&    $(MAKE) $(MFLAGS) distclean)
	(cd doc/lispref &&    $(MAKE) $(MFLAGS) distclean)
	(cd doc/lispintro &&    $(MAKE) $(MFLAGS) distclean)
	(cd leim;     $(MAKE) $(MFLAGS) distclean)
	(cd lisp;     $(MAKE) $(MFLAGS) distclean)
	${top_distclean}

### `bootstrap-clean'
###      Delete everything that can be reconstructed by `make' and that
###      needs to be deleted in order to force a bootstrap from a clean state.
bootstrap-clean: FRC
	(cd src;      $(MAKE) $(MFLAGS) bootstrap-clean)
	(cd oldXMenu; $(MAKE) $(MFLAGS) maintainer-clean)
	(cd lwlib;    $(MAKE) $(MFLAGS) maintainer-clean)
	(cd lib;      $(MAKE) $(MFLAGS) maintainer-clean)
	(cd lib-src;  $(MAKE) $(MFLAGS) maintainer-clean)
	-(cd doc/emacs &&   $(MAKE) $(MFLAGS) maintainer-clean)
	-(cd doc/misc &&   $(MAKE) $(MFLAGS) maintainer-clean)
	-(cd doc/lispref &&   $(MAKE) $(MFLAGS) maintainer-clean)
	-(cd doc/lispintro &&   $(MAKE) $(MFLAGS) maintainer-clean)
	(cd leim;     $(MAKE) $(MFLAGS) maintainer-clean)
	(cd lisp;     $(MAKE) $(MFLAGS) bootstrap-clean)
	${top_bootclean}

### `maintainer-clean'
###      Delete everything from the current directory that can be
###      reconstructed with this Makefile.  This typically includes
###      everything deleted by distclean, plus more: C source files
###      produced by Bison, tags tables, info files, and so on.
###
###      One exception, however: `make maintainer-clean' should not delete
###      `configure' even if `configure' can be remade using a rule in the
###      Makefile.  More generally, `make maintainer-clean' should not delete
###      anything that needs to exist in order to run `configure' and then
###      begin to build the program.
top_maintainer_clean=\
	${top_distclean}; \
	rm -fr autom4te.cache
maintainer-clean: bootstrap-clean FRC
	(cd src;      $(MAKE) $(MFLAGS) maintainer-clean)
	(cd lisp;     $(MAKE) $(MFLAGS) maintainer-clean)
	${top_maintainer_clean}

### This doesn't actually appear in the coding standards, but Karl
### says GCC supports it, and that's where the configuration part of
### the coding standards seem to come from.  It's like distclean, but
### it deletes backup and autosave files too.
extraclean:
	for i in ${SUBDIR} leim; do (cd $$i; $(MAKE) $(MFLAGS) extraclean); done
	${top_maintainer_clean}
	-rm -f config-tmp-*
	-rm -f *~ \#*

# The src subdir knows how to do the right thing
# even when the build directory and source dir are different.
TAGS tags: lib lib-src src
	cd src; $(MAKE) tags

check:
	cd test/automated; $(MAKE) check

dist:
	cd ${srcdir}; ./make-dist

.PHONY: info dvi dist check html

info-real:
	(cd doc/emacs; $(MAKE) $(MFLAGS) info)
	(cd doc/misc; $(MAKE) $(MFLAGS) info)
	(cd doc/lispref; $(MAKE) $(MFLAGS) info)
	(cd doc/lispintro; $(MAKE) $(MFLAGS) info)

force-info:
# Note that man/Makefile knows how to put the info files in $(srcdir),
# so we can do ok running make in the build dir.
# This used to have a clause that exited with an error if MAKEINFO = no.
# But it is inappropriate to do so without checking if makeinfo is
# actually needed - it is not if the info files are up-to-date.  (Bug#3982)
# Only the doc/*/Makefiles can decide that, so we let those rules run
# and give a standard error if makeinfo is needed but missing.
# While it would be nice to give a more detailed error message, that
# would require changing every rule in doc/ that builds an info file,
# and it's not worth it.  This case is only relevant if you download a
# release, then change the .texi files.
info: force-info
	@if test "$(HAVE_MAKEINFO)" = "no"; then \
	  echo "Configured --without-makeinfo, not building manuals" ; \
	else \
	  $(MAKE) $(MFLAGS) info-real ; \
	fi

# The info/dir file must be updated by hand when new manuals are added.
check-info-dir: info
	cd info ; \
	missing= ; \
	for file in *; do \
	  test -f "$${file}" || continue ; \
	  case $${file} in \
	    *-[0-9]*|COPYING|dir) continue ;; \
	  esac ; \
	  grep -q -F ": ($${file})." dir || missing="$${missing} $${file}" ; \
	done ; \
	if test -n "$${missing}"; then \
	  echo "Missing info/dir entries: $${missing}" ; \
	  exit 1 ; \
	fi ; \
	echo "info/dir is OK"

dvi:
	(cd doc/emacs; $(MAKE) $(MFLAGS) dvi)
	(cd doc/misc; $(MAKE) $(MFLAGS) dvi)
	(cd doc/lispref; $(MAKE) $(MFLAGS) elisp.dvi)
	(cd doc/lispintro; $(MAKE) $(MFLAGS) emacs-lisp-intro.dvi)

#### Bootstrapping.

### This first cleans the lisp subdirectory, removing all compiled
### Lisp files.  Then re-run make to build all the files anew.

.PHONY: bootstrap

bootstrap: bootstrap-clean FRC
	if [ -x ./config.status ]; then           \
	    ./config.status;                      \
	else                                      \
	    ./configure --enable-maintainer-mode; \
	fi
	$(MAKE) $(MFLAGS) info all

.PHONY: check-declare

check-declare:
	@if [ ! -e $(srcdir)/src/emacs ]; then \
	  echo "You must build Emacs to use this command"; \
	  exit 1; \
	fi
	(cd leim; $(MAKE) $(MFLAGS) $@)
	(cd lisp; $(MAKE) $(MFLAGS) $@)