[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.

# make all	to compile and build Emacs.
# make install	to install it.
# make install.sysv to install on system V.  Note that on system V you
#		must change mandir to /usr/local/man/man1.
# make install.xenix  to install on Xenix.
# make install.aix    to install on AIX.
# 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 realclean
#      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.
#
# make extraclean
#      Still more severe - delete backup and autosave files, too.

SHELL = /bin/sh
MAKE = make  # BSD doesn't have it as a default.

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

CC=cc
CONFIG_CFLAGS=-g

### 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-not-set

### This should be the name of the configuration we're building Emacs
### for, like `mips-dec-ultrix' or `sparc-sun-sunos'.
configname=configuration-name-not-set

# ==================== 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.
prefix=/usr/local

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

# Where to install Emacs and other binaries that people will want to
# run directly (like etags).
bindir=${exec_prefix}/bin

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

# Where to install and expect the files that Emacs modifies as it
# runs.	 These files are all architecture-independent. Right now, the
# only such data is the locking directory; ${lockdir} is a
# subdirectory of this.
statedir=${prefix}/lib

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

# Where to install Emacs's man pages, and what extension they should have.
mandir=${prefix}/man/man1
manext=.1

# Where to install and expect the info files describing Emacs.	In the
# past, this defaulted to a subdirectory of ${prefix}/lib/emacs, but
# since there are now many packages documented with the texinfo
# system, it is inappropriate to imply that it is part of Emacs.
infodir=${prefix}/info

# Where to find the source code - setting this to anything but
# . doesn't work yet.  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.
srcdir=.

# ==================== 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 elisp 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=${datadir}/emacs/${version}/lisp

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

# Where Emacs will search to find its elisp 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=${locallisppath}:${lispdir}

# Where Emacs will search for its elisp 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 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=../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=${datadir}/emacs/${version}/etc

# Where to create and expect the locking directory, where the Emacs
# locking code keeps track of which files are currently being edited.
lockdir=${statedir}/emacs/lock

# 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=${libdir}/emacs/${version}/${configname}

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

# Allow the user to specify the install program.
INSTALL = install
INSTALLFLAGS = -c
INSTALL_PROGRAM = ${INSTALL}
INSTALL_DATA = ${INSTALL}

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

# Flags passed down to subdirectory makefiles.
MFLAGS = 

CFLAGS=${CONFIG_CFLAGS}

# Subdirectories to make recursively.  `lisp' is not included
# because the compiled lisp files are part of the distribution
# and you cannot remake them without installing Emacs first.
SUBDIR = lib-src src

# The makefiles of the directories in $SUBDIR.
SUBDIR_MAKEFILES = lib-src/Makefile src/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.
COPYDIR = etc ${srcdir}/info ${srcdir}/lisp
COPYDESTS = ${etcdir} ${infodir} ${lispdir}

all:	src/paths.h ${SUBDIR}

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

# We force the rebuilding of src/paths.h because the user might give
# make different values for the various directories.  Since we use
# move-if-change, src/paths.h only actually changes if the user did
# something notable, so the only unnecessary work we do is in building
# src/paths.h.tmp, which isn't much.
# Note that sed is not in /bin on 386bsd.
src/paths.h: Makefile ${srcdir}/src/paths.h.in FRC
	lisppath=`echo ${lisppath} | ${removenullpaths}` ;		\
	buildlisppath=`echo ${buildlisppath} | ${removenullpaths}` ;	\
	sed < ${srcdir}/src/paths.h.in > src/paths.h.tmp		\
	-e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "'$${lisppath}'";'		\
	-e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "'$${buildlisppath}'";'	\
	-e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'			\
	-e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'			\
	-e 's;\(#.*PATH_LOCK\).*$$;\1 "${lockdir}/";'
	${srcdir}/move-if-change src/paths.h.tmp src/paths.h

src:	lib-src

.RECURSIVE: ${SUBDIR}

${SUBDIR}: ${SUBDIR_MAKEFILES} FRC
	cd $@; $(MAKE) all ${MFLAGS} \
		CC='${CC}' CFLAGS='${CFLAGS}' \
		srcdir='${srcdir}/$@' libdir='${libdir}'

## We build the makefiles for the subdirectories here so that we can
## edit the values for the path variables into them.  This means that
## when the user has built them from this makefile once, they will use
## the right default values for the path variables.
lib-src/Makefile: ${srcdir}/lib-src/Makefile.in Makefile
	echo "Producing \`lib-src/Makefile' from \`${srcdir}/lib-src/Makefile.in'."
	rm -f lib-src/Makefile.tmp
	(echo "# This file is generated from \`${srcdir}/lib-src/Makefile.in'." ; \
	 echo "# If you are thinking about editing it, you should seriously consider" ; \
	 echo "# running \`make lib-src/Makefile' at the top of the" ;	\
	 echo "# Emacs build tree instead, or editing" ;		\
	 echo "# \`${srcdir}/lib-src/Makefile.in' itself." ;		\
	 /bin/sed < ${srcdir}/lib-src/Makefile.in			\
	 -e 's|^\(version *=\).*$$|\1'"${version}"'|'			\
	 -e 's|^\(configname *=\).*$$|\1'"${configname}"'|'		\
	 -e 's|^\(prefix *=\).*$$|\1'"${prefix}"'|'			\
	 -e 's|^\(exec_prefix *=\).*$$|\1'"${exec_prefix}"'|'		\
	 -e 's|^\(libdir *=\).*$$|\1'"${libdir}"'|'			\
	 -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'|'			\
	 -e 's|^\(archlibdir *=\).*$$|\1'"${archlibdir}"'|'		\
	 -e 's|^CC *=.*$$|CC='"${CC}"'|'				\
	 -e 's|^CONFIG_CFLAGS *=.*$$|CONFIG_CFLAGS='"${CONFIG_CFLAGS}"'|' \
	 -e 's|^LOADLIBES *=.*$$|LOADLIBES='"${libsrc_libs}"'|'		\
	 -e '/^# DIST: /d') > lib-src/Makefile.tmp
	${srcdir}/move-if-change lib-src/Makefile.tmp lib-src/Makefile
	# Remind people not to edit this.
	chmod -w lib-src/Makefile

src/Makefile: ${srcdir}/src/Makefile.in Makefile
	echo "Producing \`src/Makefile' from \`${srcdir}/src/Makefile.in'."
	rm -f src/Makefile.tmp
	(echo "# This file is generated from \`${srcdir}/src/Makefile.in'." ; \
	 echo "# If you are thinking about editing it, you should seriously consider" ; \
	 echo "# running \`make src/Makefile' at the top of the" ;	\
	 echo "# Emacs build tree instead, or editing" ;		\
	 echo "# \`${srcdir}/src/Makefile.in' itself." ;		\
	 /bin/sed < ${srcdir}/src/Makefile.in				\
	 -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'|'			\
	 -e 's|^CC *=.*$$|CC='"${CC}"'|'				\
	 -e 's|^CONFIG_CFLAGS *=.*$$|CONFIG_CFLAGS='"${CONFIG_CFLAGS}"'|' \
	 -e '/^# DIST: /d') > src/Makefile.tmp
	${srcdir}/move-if-change src/Makefile.tmp src/Makefile
	# Remind people not to edit this.
	chmod -w src/Makefile

oldXMenu/Makefile: ${srcdir}/oldXMenu/Makefile Makefile
	echo "Producing \`src/Makefile' from \`${srcdir}/src/Makefile.in'."
	rm -f src/Makefile.tmp
	cp "${srcdir}"/oldXMenu/Makefile oldXMenu/Makefile


Makefile:
	./config.status

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

install: all mkdir
	## 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.
	(cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
	-set ${COPYDESTS} ; \
	 for dir in ${COPYDIR} ; do \
	   dest=$$1 ; shift ; \
	   if [ `(cd $${dir}; /bin/pwd)` != `(cd $${dest}; /bin/pwd)` ]; then \
	     (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xf - ) ; \
	     for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
	       rm -rf $${subdir}/RCS ; \
	       rm -f  $${subdir}/\#* ; \
	       rm -f  $${subdir}/*~ ; \
	     done ; \
	   fi ; \
	 done
	-(cd info ; \
	  if [ ! -f ${infodir}/dir ]; then \
	    ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 ./dir ${infodir}/dir ; \
	  fi ; \
	  if [ "`echo *.info*`" != "*.info*" ]; then \
	    for f in *.info* ; do \
	      ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 $$f ${infodir}/$$f ; \
	    done ; \
	  fi)
	for page in emacs etags ctags ; do \
	  ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 etc/$${page}.1 \
	    ${mandir}/$${page}${manext} ; \
	done
	${INSTALL_PROGRAM} ${INSTALLFLAGS} -m 1755 src/emacs \
	  ${bindir}/emacs-${version}
	-rm -f ${bindir}/emacs
	ln ${bindir}/emacs-${version} ${bindir}/emacs

install.sysv: all mkdir
	## 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.
	(cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
	-set ${COPYDESTS} ; \
	 for dir in ${COPYDIR} ; do \
	   dest=$$1 ; shift ; \
	   if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
	     (cd $${dir}; find . -print | cpio -pdum ${dest} ) ; \
	     for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
	       rm -rf $${subdir}/RCS ; \
	       rm -f  $${subdir}/\#* ; \
	       rm -f  $${subdir}/*~ ; \
	     done ; \
	   fi ; \
	 done
	-(cd info ; \
	  if [ ! -f ${infodir}/dir ]; then \
	    cpset ./dir ${infodir} 444 bin bin ; \
	  fi ; \
	  if [ "`echo *.info*`" != "*.info*" ]; then \
	    for f in *.info* ; do \
	       cpset $$f ${infodir} 444 bin bin ; \
	    done ; \
	  fi)
	-for page in emacs etags ctags ; do \
	  cpset etc/$${page}.1 ${mandir}/$${page}${manext} 444 bin bin ; \
	done
	-/bin/rm -f ${bindir}/emacs
	-cpset src/emacs ${bindir}/emacs-${version} 1755 bin bin
	-ln ${bindir}/emacs-${version} ${bindir}/emacs
  
install.xenix: all mkdir
	## 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.
	(cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
	-set ${COPYDESTS} ; \
	 for dir in ${COPYDIR} ; do \
	   dest=$$1 ; shift ; \
	   if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
	     (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xpf - ) ; \
	     for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
	       rm -rf $${subdir}/RCS ; \
	       rm -f  $${subdir}/\#* ; \
	       rm -f  $${subdir}/*~ ; \
	     done ; \
	   fi ; \
	 done
	-(cd info ; \
	  if [ ! -f ${infodir}/dir ]; then \
	    cp ./dir ${infodir} ; \
	    chmod 444 ${infodir}/dir ; \
	  fi ; \
	  if [ "`echo *.info*`" != "*.info*" ]; then \
	    for f in *.info* ; do \
	       cp $$f ${infodir} ; \
	       chmod 444 ${infodir}/$$f ; \
	    done ; \
	  fi)
	for page in emacs etags ctags ; do \
	  cp etc/$${page}.1 ${mandir}/$${page}${manext} ; \
	  chmod 444 ${mandir}/$${page}${manext} ; \
	done
	-mv -f ${bindir}/emacs ${bindir}/emacs.old
	cp src/emacs ${bindir}/emacs-${version}
	ln ${bindir}/emacs-${version} ${bindir}/emacs
	chmod 1755 ${bindir}/emacs
	-rm -f ${bindir}/emacs.old

install.aix: all mkdir
	## 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.
	(cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
	-set ${COPYDESTS} ; \
	 for dir in ${COPYDIR} ; do \
	   dest=$$1 ; shift ; \
	   if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
	     (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xBf - ) ; \
	     for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
	       rm -rf $${subdir}/RCS ; \
	       rm -f  $${subdir}/\#* ; \
	       rm -f  $${subdir}/*~ ; \
	     done ; \
	   fi ; \
	 done
	-(cd info ; \
	  if [ ! -f ${infodir}/dir ]; then \
	    ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${infodir} ./dir ; \
	  fi ; \
	  if [ "`echo *.info*`" != "*.info*" ]; then \
	    for f in *.info* ; do \
	       ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${infodir} $$f ; \
	    done ; \
	  fi)
	${INSTALL_PROGRAM} ${INSTALLFLAGS} -M 1755 -f ${bindir} src/emacs
	mv ${bindir}/emacs ${bindir}/emacs-${version}
	for page in emacs etags ctags ; do \
	  ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${mandir} etc/$${page}.1 ;\
	done
	-rm -f ${bindir}/emacs
	ln ${bindir}/emacs-${version} ${bindir}/emacs

### 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 make-path
### instead of mkdir.  Not all systems' mkdirs have the `-p' flag.
mkdir: FRC
	./lib-src/make-path ${COPYDESTS} ${lockdir}
	chmod 777 ${COPYDESTS} ${lockdir}

FRC:


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

### `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.
### `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.
### 
clean mostlyclean:
	cd src; $(MAKE) clean
	cd lib-src; $(MAKE) clean
	cd oldXMenu; $(MAKE) clean
	if [ `(cd ${etcdir} ; /bin/pwd` != `(cd etc; /bin/pwd)` ] ; then \
	  cd etc; $(MAKE) clean; \
	else true; \
	fi

### `distclean'
###	 Delete all files from the current directory that are created by
###	 configuring or building the program.  This should leave only the
###	 files that would be in the distribution.
distclean:
	for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} distclean); done
	-(cd lock; rm *)
	-rm config.status config-tmp-*

### `realclean'
###	 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.
realclean:
	for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} realclean); done
	(cd lock; rm *)
	rm config.status

### 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}; do (cd $$i; $(MAKE) ${MFLAGS} extraclean); done
	-(cd lock; rm *)
	-rm config.status config-tmp-*
	-rm -f *~ \#*


TAGS tags:	lib-src
	(cd ${srcdir} ; lib-src/etags --output=./src/TAGS \
	 src/*.[ch] lisp/*.el lisp/term/*.el)

check:
	@echo "We don't have any tests for GNU Emacs yet."

dist:
	cd ${srcdir}; make-dist