## Copyright (C) 2003, 2005, 2010 Ben Wing. 

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

## This file is part of XEmacs.

## XEmacs 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.

## XEmacs 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 XEmacs.  If not, see <http://www.gnu.org/licenses/>.

## make all	to compile and build XEmacs.
## make install	to build and install it.
## make install-only	to install after a previous complete build
## 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.

#define NOT_C_CODE
#include "src/config.h"

#ifdef USE_GNU_MAKE
RECURSIVE_MAKE_ARGS=
#else
@SET_MAKE@
RECURSIVE_MAKE_ARGS=@RECURSIVE_MAKE_ARGS@
#endif

DESTDIR=

SHELL = /bin/sh
LANG = C
LC_ALL = C
RM = rm -f
MAKEPATH=./lib-src/make-path
pwd = /bin/pwd
TAR = tar

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

CC=@CC@
CPP=@CPP@
LN_S=@LN_S@
CFLAGS=@CFLAGS@
CPPFLAGS=@CPPFLAGS@
LDFLAGS=@LDFLAGS@
MAKEINFO=@MAKEINFO@

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

## This should be the number of the XEmacs version we're building,
## like `19.12' or `19.13'.
version=@version@

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

## This will be the name of the generated binary and is set automatically
## by configure.
PROGNAME=@PROGNAME@
SHEBANG_PROGNAME=@SHEBANG_PROGNAME@

## ==================== 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@

## Variable data (as per each program update) goes here
## The default is ${PROGNAME}
inststaticdir=@inststaticdir@

## Static data (constant across program updates) goes here
## The default is ${PROGNAME}-${version}
instvardir=@instvardir@

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

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

## Base for installing architecture-independent data files.
## ${infodir} and ${mandir} are subdirectories of 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 XEmacs modifies as it runs.
## These files are all architecture-independent. Right now, the
## only such data is the locking directory;
statedir=@statedir@

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

## Where to install XEmacs's man pages, and what extension they should have.
mandir=@mandir@
manext=.1

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

## Document me.
## See callproc.c for code which references this.
infopath=@infopath@

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

## Where the build is done.
blddir=@blddir@

## ==================== XEmacs-specific directories ====================

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

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

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

## Directory XEmacs should search for lisp files specific
## to this site (i.e. customizations), before consulting
## ${lispdir}.
sitelispdir=@sitelispdir@

## Directory XEmacs should search for module files specific
## to this site (i.e. customizations), before consulting
## ${moduledir}.
sitemoduledir=@sitemoduledir@

## Where XEmacs will search for its lisp files while
## building.  This is only used during the process of
## compiling XEmacs, to help XEmacs find its lisp files
## before they've been installed in their final location.
## It's usually identical to lispdir, 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.
buildlispdir=${srcdir}/lisp

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

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

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

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

## Allow the user to specify the install program.
INSTALL = @install_pp@ @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@

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

## Subdirectories to make recursively.  `lisp' is not included currently;
## rebuilding the compiled lisp files is done in the `src' make and requires
## building XEmacs first.
MAKE_SUBDIR = @MAKE_SUBDIR@

## Subdirectories that can be made recursively.
SUBDIR = ${MAKE_SUBDIR} man  

## The makefiles of the directories in ${MAKE_SUBDIR}.
SUBDIR_MAKEFILES = @SUBDIR_MAKEFILES@

## Subdirectories to `make install-arch-dep' recursively
INSTALL_ARCH_DEP_SUBDIR = @INSTALL_ARCH_DEP_SUBDIR@

## Subdirectories to install, and where they'll go.
## lib-src's makefile 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 = ${etcdir} ${lispdir}
GENERATED_HEADERS = src/paths.h src/Emacs.ad.h src/config.h lwlib/config.h src/sheap-adjust.h src/xemacs.def etc/PROBLEMS src/.gdbinit

## MAKE_SUBDIR will always be of the form lib-src ... src, where
## `...' includes various other directories that may be inserted by
## configure.
all: Makefile ${GENERATED_HEADERS} ${MAKE_SUBDIR} info

## For performance and consistency, no built-in rules
.SUFFIXES:

.NO_PARALLEL: ${GENERATED_HEADERS} ${MAKE_SUBDIR}
.PHONY: ${SUBDIR} all beta

## Convenience target for XEmacs beta testers
beta: elcclean update-version all

## Convenience target for XEmacs maintainers
## This would run `make-xemacsdist' if I were really confident that everything
## was turnkey.
dist: all

## Convenience target for XEmacs maintainers
## Updates some rarely generated files:
## - configure from configure.ac
## - config.values.in from configure
## - src/depend from src/*.[ch]
.PHONY: config configure depend
config: configure depend
configure: ${srcdir}/configure ${srcdir}/lib-src/config.values.in

${srcdir}/configure : ${srcdir}/configure.ac
	cd ${srcdir} && autoconf

${srcdir}/lib-src/config.values.in : ${srcdir}/configure
	cd ${srcdir} && $(SHELL) lib-src/config.values.sh

depend ${srcdir}/src/depend:
	cd ./src && $(MAKE) $(RECURSIVE_MAKE_ARGS) depend

.PHONY: config-changed
config-changed:
	cd ./src && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@

.PHONY: check
check:
	cd ./src && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@

.PHONY: check-features
check-features: all
	cd ./src && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@

## We have to force the building of Emacs.ad.h as well in order to get it
## updated correctly when VPATH is being used.  Since we use move-if-change,
## it will only actually change if the user modified ${etcdir}/Emacs.ad.
src/Emacs.ad.h: ${srcdir}/etc/Emacs.ad
	@echo "Producing \`src/Emacs.ad.h' from \`etc/Emacs.ad'."
	@$(RM) src/Emacs.ad.h
	@(echo "/*	Do not edit this file!" ; \
	  echo "  	Automatically generated from ${srcdir}/etc/Emacs.ad" ; \
	  echo " */" ; \
	  $(SHELL) ${srcdir}/lib-src/ad2c ${srcdir}/etc/Emacs.ad ) > \
	  src/Emacs.ad.h

src/sheap-adjust.h:
	@echo "Resetting \`src/sheap-adjust.h'."; \
	(echo "/*	Do not edit this file!" ; \
	 echo "  	Automatically generated by XEmacs */" ; \
	 echo "#define SHEAP_ADJUSTMENT 0") > $@

src: @SRC_SUBDIR_DEPS@ FRC.src
pkg-src/tree-x: pkg-src/FRC.tree-x
lib-src: FRC.lib-src
lwlib:	FRC.lwlib
FRC.src FRC.lib-src FRC.lwlib pkg-src/FRC.tree-x:
FRC.lisp.finder-inf.el:

${SUBDIR}: ${SUBDIR_MAKEFILES} ${GENERATED_HEADERS} FRC
	cd ./$@ && $(MAKE) $(RECURSIVE_MAKE_ARGS) all

## This should be the same code as in configure.ac.
update-version:
	cp ${srcdir}/version.sh.in ${srcdir}/version.sh
	if test -d ${srcdir}/.hg; then \
	    (cd ${srcdir}; hg identify | cut -d " " -f 1 >> version.sh); \
	fi

## Building modules depends on ellcc, found in lib-src.
modules/sample modules/ldap modules/zlib modules/base64: lib-src
modules/postgresql modules/canna: lib-src

Makefile: ${srcdir}/Makefile.in.in config.status
	./config.status
	$(MAKE) $(RECURSIVE_MAKE_ARGS) all

src/Makefile: ${srcdir}/src/Makefile.in.in ${srcdir}/src/depend config.status
	./config.status

lib-src/Makefile: ${srcdir}/lib-src/Makefile.in.in config.status
	./config.status

lwlib/Makefile: ${srcdir}/lwlib/Makefile.in.in config.status
	./config.status

pkg-src/tree-x/Makefile: ${srcdir}/pkg-src/tree-x/Makefile.in.in config.status
	./config.status

src/config.h: ${srcdir}/src/config.h.in
	./config.status && touch $@

src/paths.h: ${srcdir}/src/paths.h.in
	./config.status && touch $@

lwlib/config.h: ${srcdir}/lwlib/config.h.in
	./config.status && touch $@

src/xemacs.def: $(srcdir)/src/xemacs.def.in.in
	./config.status && touch $@

src/.gdbinit: ${srcdir}/src/.gdbinit.in.in
	./config.status && touch $@

etc/PROBLEMS: $(srcdir)/PROBLEMS
	cp $^ $@

## ==================== 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.

.PHONY: install-only install install-arch-dep install-arch-indep gzip.el 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.

## FSF doesn't depend on `all', but rather on ${MAKE_SUBDIR}, so that
## they "won't ever modify src/paths.h".  But that means you can't do
## 'make install' right off the bat because src/paths.h won't exist.
## And, in XEmacs case, src/Emacs.ad.h won't exist either.  I also
## don't see the point in avoiding modifying paths.h.  It creates an
## inconsistency in the build process.  So we go ahead and depend on
## all.  --cet

install-only: ${MAKE_SUBDIR} check-features install-arch-dep install-arch-indep

install: all check-features install-arch-dep install-arch-indep

install-arch-dep: mkdir
	for subdir in ${INSTALL_ARCH_DEP_SUBDIR}; do \
	(cd ./$${subdir} && $(MAKE) $(RECURSIVE_MAKE_ARGS) install prefix=${prefix} \
	    exec_prefix=${exec_prefix} bindir=${bindir} libdir=${libdir} \
	    archlibdir=${archlibdir}) ; done
	if test "`(cd $(DESTDIR)${archlibdir} && $(pwd))`" != \
		"`(cd ./lib-src && $(pwd))`"; then \
	   if test -f ../Installation; then \
		${INSTALL_DATA} ../Installation $(DESTDIR)${archlibdir}/Installation; \
	   fi; \
	   ${INSTALL_DATA} lib-src/config.values $(DESTDIR)${docdir}/config.values; \
	   ${INSTALL_DATA} lib-src/DOC $(DESTDIR)${docdir}/DOC; \
	   for subdir in `find ${archlibdir} -type d ! -name RCS ! -name SCCS ! -name CVS -print` ; \
	     do (cd $${subdir} && $(RM) -r RCS CVS SCCS \#* *~) ; done ; \
	else true; fi
#if (defined(PDUMP) && !defined (DUMP_IN_EXEC)) || (defined (PDUMP) && defined(WIN32_NATIVE))
	${INSTALL_DATA} src/${PROGNAME}.dmp $(DESTDIR)${bindir}/${PROGNAME}-${version}-`src/${PROGNAME} -sd`.dmp
#endif
#ifdef WIN32_NATIVE
	${INSTALL_PROGRAM} src/${PROGNAME} $(DESTDIR)${bindir}/${PROGNAME}
	-chmod 0755 $(DESTDIR)${bindir}/${PROGNAME}
#else
# ifdef CYGWIN
	${INSTALL_PROGRAM} src/${PROGNAME} $(DESTDIR)${bindir}/${PROGNAME}-${version}.exe
	-chmod 0755 $(DESTDIR)${bindir}/${PROGNAME}-${version}.exe
	cd $(DESTDIR)${bindir} && $(RM) ./${PROGNAME} && ${LN_S} ${PROGNAME}-${version}.exe ./${PROGNAME}
	cd $(DESTDIR)${bindir} && $(RM) ./${SHEBANG_PROGNAME} && ${LN_S} ${PROGNAME}-${version}.exe ./${SHEBANG_PROGNAME}
# else
	${INSTALL_PROGRAM} src/${PROGNAME} $(DESTDIR)${bindir}/${PROGNAME}-${version}
	-chmod 0755 $(DESTDIR)${bindir}/${PROGNAME}-${version}
	cd $(DESTDIR)${bindir} && $(RM) ./${PROGNAME} && ${LN_S} ${PROGNAME}-${version} ./${PROGNAME}
	cd $(DESTDIR)${bindir} && $(RM) ./${SHEBANG_PROGNAME} && ${LN_S} ${PROGNAME}-${version} ./${SHEBANG_PROGNAME}
# endif /* CYGWIN */
#endif /* WIN32_NATIVE */
#ifdef HAVE_SHLIB
	$(INSTALL_DATA) $(srcdir)/modules/auto-autoloads.* $(DESTDIR)$(moduledir)
#endif

install-arch-indep: mkdir info
	-@set ${COPYDESTS} ; \
	 for dir in ${COPYDIR} ; do \
	   if test "`(cd $(DESTDIR)$$1 && $(pwd))`" != \
		   "`(cd $${dir} && $(pwd))`"; then \
	     : do nothing - echo "rm -rf $$1" ; \
	   fi ; \
	   shift ; \
	 done
	-set ${COPYDESTS} ; \
	 for dir in ${COPYDESTS} ; do \
	   if test ! -d $${dir} ; then mkdir $(DESTDIR)$${dir} ; fi ; \
	 done ; \
	 for dir in ${COPYDIR} ; do \
	   dest=$$1 ; shift ; \
	   test -d $${dir} \
	     -a "`(cd $${dir} && $(pwd))`" != \
		"`(cd $(DESTDIR)$${dest} && $(pwd))`" \
	   && (echo "Copying $${dir}..." ; \
	       (cd $${dir} && $(TAR) -cf - . ) | \
		(cd $(DESTDIR)$${dest} && umask 022 && $(TAR) -xf - );\
	       chmod 0755 $(DESTDIR)$${dest}; \
	       for subdir in `find $(DESTDIR)$${dest} -type d ! -name RCS ! -name SCCS ! -name CVS -print` ; do \
		 (cd $${subdir} && $(RM) -r RCS CVS SCCS \#* *~) ; \
	       done) ; \
	 done
	if test "`(cd ${srcdir}/info && $(pwd))`" != \
		"`(cd $(DESTDIR)${infodir} && $(pwd))`" && cd ${srcdir}/info; then \
	  if test ! -f $(DESTDIR)${infodir}/dir -a -f dir ; then \
	    ${INSTALL_DATA} ${srcdir}/info/dir $(DESTDIR)${infodir}/dir ; \
	  fi ; \
	  for file in *.info* ; do \
	    ${INSTALL_DATA} $${file} $(DESTDIR)${infodir}/$${file} ; \
	    chmod 0644 $(DESTDIR)${infodir}/$${file}; \
	  done ; \
	fi
	cd ${srcdir}/etc && \
	  for page in xemacs etags ctags gnuserv gnuclient gnuattach gnudoit; do \
	    ${INSTALL_DATA} ${srcdir}/etc/$${page}.1 $(DESTDIR)${mandir}/$${page}${manext} ; \
	    chmod 0644 $(DESTDIR)${mandir}/$${page}${manext} ; \
	  done
	@echo "If you would like to save approximately 4M of disk space, do"
	@echo "make gzip-el"
	@echo "or you may run "
	@echo ${srcdir}/lib-src/gzip-el.sh lispdir " from the command line."
	@echo "Where lispdir is where the lisp files were installed, i.e.,"
	@echo "${lispdir}"

gzip-el:
	$(SHELL) ${srcdir}/lib-src/gzip-el.sh $(DESTDIR)${lispdir}

## Build all the directories to install XEmacs in.
## Since we may be creating several layers of directories,
## (e.g. /usr/local/lib/${PROGNAME}-20.5/sparc-sun-solaris2.6), we use
## make-path instead of mkdir.  Not all mkdirs have the `-p' flag.
mkdir: FRC.mkdir
	for dir in \
	    ${COPYDESTS} ${docdir} ${infodir} ${archlibdir} \
	    ${mandir} ${bindir} ${datadir} ${libdir} \
#ifdef HAVE_SHLIB
	    ${moduledir} ${sitemoduledir} \
#endif
	    ${sitelispdir} ; \
	do \
	    ${MAKEPATH} $(DESTDIR)$${dir} ; \
	done ;

## Install bundled packages, if present.

package_path = @LATE_PACKAGE_DIRECTORIES@
pkgsrcdir = ${srcdir}/etc/bundled-packages

## #### Probably we should add a rule for lib-src/make-path here.

check-available-packages:
	@if test -r ${pkgsrcdir}/bootstrap.tar.gz; \
	then echo "To install a set of bootstrap packages in"; \
	     echo "${package_path}/xemacs-packages, type:"; \
	     echo "  make install-bootstrap-packages"; \
	fi; \
	if test -r ${pkgsrcdir}/xemacs-sumo.tar.gz; \
	then echo "To install the full set of non-mule packages in"; \
	     echo "${package_path}/xemacs-packages, type:"; \
	     echo "  make install-nonmule-packages"; \
	fi; \
	if test -r ${pkgsrcdir}/xemacs-mule-sumo.tar.gz; \
	then echo "To install the full set of packages with mule in"; \
	     echo "${package_path}/mule-packages, type:"; \
	     echo "  make install-all-packages"; \
	fi

## The test for a non-trivial path simply checks for the conventional Unix
## path separator ":".  This is reasonable because this is basically just
## a convenience feature, anyway.

mkpkgdir: FRC.mkdir ${MAKEPATH}
	@if test -z ${package_path}; \
	then echo "Not configured --with-late-packages; no place to install."; \
		exit -1; \
	elif echo ${package_path} | grep ":"; \
	then echo "Configured with multiple late package directories; you decide where to install."; \
		exit -1; \
	elif test -e ${package_path}/xemacs-packages \
		-o -e ${package_path}/mule-packages; \
	then echo "${package_path} is installed; won't overwrite packages."; \
		exit -1; \
	fi
	${MAKEPATH} ${package_path};

install-bootstrap-packages: mkpkgdir
	cd ${package_path}; tar xvzf ${pkgsrcdir}/bootstrap.tar.gz

install-nonmule-packages: mkpkgdir
	cd ${package_path}; tar xvzf ${pkgsrcdir}/xemacs-sumo.tar.gz

install-all-packages: mkpkgdir
	cd ${package_path}; tar xvzf ${pkgsrcdir}/xemacs-sumo.tar.gz; \
	cd ${package_path}; tar xvzf ${pkgsrcdir}/xemacs-mule-sumo.tar.gz

## 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.
#### This target has not been updated in sometime and until it is it
#### would be extremely dangerous for anyone to use it.
##uninstall:
##	(cd ./lib-src; 					\
##	 $(MAKE) $(RECURSIVE_MAKE_ARGS) uninstall			\
##	    prefix=${prefix} exec_prefix=${exec_prefix}	\
##	    bindir=${bindir} libdir=${libdir} archlibdir=${archlibdir})
##	for dir in ${lispdir} ${etcdir} ; do 		\
##	  case `(cd $${dir} ; $(pwd))` in			\
##	    `(cd ${srcdir} ; $(pwd))`* ) ;;		\
##	    * ) $(RM) $${dir} ;;			\
##	  esac ;					\
##	  case $${dir} in				\
##	    ${datadir}/${PROGNAME}/${version}/* )		\
##	      $(RM) -r ${datadir}/${PROGNAME}/${version}	\
##	    ;;						\
##	  esac ;					\
##	done
##	cd ${infodir} && $(RM) cl* ${PROGNAME}* forms* info* vip*
##	cd ${mandir} && $(RM) xemacs.1 etags.1 ctags.1 gnuserv.1
##	cd ${bindir} && $(RM) ${PROGNAME}-${version} ${PROGNAME}


## Some makes seem to remember that they've built something called FRC,
## so you can only use a given FRC once per makefile.
FRC FRC.src.paths.h FRC.mkdir FRC.dump-elcs FRC.info:
FRC.mostlyclean FRC.clean FRC.distclean FRC.realclean FRC.extraclean FRC.tags:
FRC.distclean-noconfig FRC.realclean-noconfig FRC.extraclean-noconfig:

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

.PHONY: mostlyclean clean distclean realclean extraclean elcclean
.PHONY: distclean-noconfig realclean-noconfig extraclean-noconfig
.PHONY: top-mostlyclean top-clean top-distclean top-realclean top-extraclean
.PHONY: top-distclean-noconfig top-realclean-noconfig top-extraclean-noconfig

## `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.
top-mostlyclean: FRC.mostlyclean
	-$(RM) core

mostlyclean: top-mostlyclean
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## `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.

##      Remove the generated load files here; they cause lots of problems
##      when they don't work right.  (beta can't depend on distclean, which
##      removes necessary files generated by configure.)
top-clean: FRC.clean
	-$(RM) core lisp/auto-autoloads.el* lisp/custom-load.el*
	-$(RM) lisp/mule/auto-autoloads.el* lisp/mule/custom-load.el*
	-$(RM) modules/auto-autoloads.el* modules/custom-load.el*
	-$(RM) etc/PROBLEMS

clean: top-mostlyclean top-clean
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## `distclean-noconfig'
##      Like `distclean' but don't delete files created by `configure'.
top-distclean-noconfig: FRC.distclean-noconfig
	-$(RM) TAGS .sbinit lock/* lisp/finder-inf.el*

distclean-noconfig: top-mostlyclean top-clean top-distclean-noconfig
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## `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: FRC.distclean
	-$(RM) config.status config.log confdefs.h config-tmp-* build-install Installation
	-$(RM) GNUmakefile Makefile Makefile.in
	-$(RM) Installation.el Installation.elc

distclean: top-mostlyclean top-clean top-distclean-noconfig top-distclean
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## `realclean-noconfig'
##      Delete everything that can be reconstructed by `make'.  Don't delete
##	anything requiring reconfiguration.
top-realclean-noconfig: FRC.realclean-noconfig
	-$(RM) *.elc lisp/*.elc lisp/mule/*.elc lisp/term/*.elc modules/*.elc

realclean-noconfig: top-mostlyclean top-clean top-distclean-noconfig top-realclean-noconfig
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

top-realclean: FRC.realclean

elcclean: realclean-noconfig

## `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.

##      One exception, however: `make realclean' should not delete
##      `configure' even if `configure' can be remade using a rule in the
##      Makefile.  More generally, `make realclean' should not delete
##      anything that needs to exist in order to run `configure' and then
##      begin to build the program.
realclean: top-mostlyclean top-clean top-distclean-noconfig top-distclean top-realclean-noconfig top-realclean
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## `extraclean-noconfig'
##      Like `extraclean' but don't delete anything requiring reconfiguration.
top-extraclean-noconfig: FRC.extraclean-noconfig
	-$(RM) *~ \#*

extraclean-noconfig: top-mostlyclean top-clean top-distclean-noconfig top-realclean-noconfig top-extraclean-noconfig
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## 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.
top-extraclean: FRC.extraclean

extraclean: top-mostlyclean top-clean top-distclean-noconfig top-distclean top-realclean-noconfig top-realclean top-extraclean-noconfig top-extraclean
	for d in $(SUBDIR); do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done

## Unlocking and relocking.  The idea of these productions is to reduce
## hassles when installing an incremental tar of XEmacs.  Do `make unlock'
## before unlocking the file to take the write locks off all sources so
## that tar xvof will overwrite them without fuss.  Then do `make relock'
## afterward so that VC mode will know which files should be checked in
## if you want to mung them.

## Note: it's no disaster if these productions miss a file or two; tar
## and VC will swiftly let you know if this happens, and it is easily
## corrected.
SOURCES = ChangeLog INSTALL Makefile.in.in PROBLEMS \
	README build-install.in configure make-dist move-if-change

.PHONY: unlock relock TAGS tags dist info dvi mcs

unlock:
	chmod u+w $(SOURCES) cpp/*
	-cd ./elisp && chmod u+w Makefile README *.texi
	for d in src etc lib-src lisp; do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done
	cd ./lisp/term && chmod u+w README *.el
	cd ./man && chmod u+w *texi* ChangeLog split-man
	cd ./lwlib && chmod u+w *.[ch] Makefile.in.in

relock:
	chmod u-w $(SOURCES) cpp/*
	-cd ./elisp && chmod u-w Makefile README *.texi
	for d in src etc lib-src lisp; do (cd ./$$d && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@); done
	cd ./lisp/term && chmod u+w README *.el
	cd ./man && chmod u+w *texi* ChangeLog split-man
	cd ./lwlib && chmod u+w *.[ch] Makefile.in.in

PRUNE_VC = -name SCCS -prune -o -name RCS -prune -o -name CVS -prune -o
tagslisp = lisp
TAGS tags: FRC.tags
	@echo "If you don't have a copy of etags around, then do 'make lib-src' first."
	-$(RM) ${srcdir}/TAGS
	@PATH=`$(pwd)`/lib-src:$$PATH HOME=/-=-; export PATH HOME; \
	  echo "Using etags from `which etags`."
	PATH=`$(pwd)`/lib-src:$$PATH ; export PATH; cd ${srcdir} && \
	find src lwlib lib-src modules ${PRUNE_VC} -name '*.[ch]' -print | \
	  xargs etags -a \
		-r '/[ 	]*DEF\(VAR\|INE\)_[A-Z_]+[ 	]*([ 	]*"\([^"]+\)"/\2/' \
	        -r '/^DEFUN[	]*([	]*"\([^"]+\)"[	]*,[ 	]*\([A-Za-z0-9_]+\)/\2/'; \
	find ${tagslisp} ${PRUNE_VC} -name '*.el' ! -name 'auto-autoloads.el' -print | \
	  xargs etags -a -l none -r "/^(def\\(var\\|un\\|alias\\|const\\|macro\\|subst\\|struct\\|face\\|group\\|custom\\|ine-\\(function\\|compiler-macro\\|[a-z-]+alias\\)\\)[ 	]+'?\\([^ 	]+\\)/\\3/"

info: FRC.info
	if test -n "$(MAKEINFO)"; then cd ${srcdir}/man && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@; fi

dvi:
	cd ${srcdir}/man && $(MAKE) $(RECURSIVE_MAKE_ARGS) $@

## Fix up version information in executables (Solaris-only)
mcs:
	date=`LANG=C LC_ALL=C date -u '+%e %b %Y'`; \
	ident="@(#)RELEASE VERSION XEmacs ${version} $${date}"; \
	for f in `file lib-src/* src/${PROGNAME} | grep ELF | sed -e 's/:.*//'`; do \
	  mcs -da "$${ident} `echo $${f} | sed 's/.*\///'`" $${f}; \
	done

## Fix up permissions on source/build files
.PHONY: fix-perms
FRC.fix-perms:
fix-perms: FRC.fix-perms
	cd ${srcdir} && sh lib-src/fix-perms.sh