/* Makefile for lib-src subdirectory in GNU Emacs.
   Copyright (C) 1985, 1987, 1988, 1993, 1994 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 2, 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; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

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

/* Some s/*.h files define this to request special libraries.  */
#ifndef LIBS_SYSTEM
#define LIBS_SYSTEM
#endif

/* Some m/*.h files define this to request special libraries.  */
#ifndef LIBS_MACHINE
#define LIBS_MACHINE
#endif

#ifndef C_SWITCH_SYSTEM
#define C_SWITCH_SYSTEM
#endif

#ifndef C_SWITCH_MACHINE
#define C_SWITCH_MACHINE
#endif

#undef MOVEMAIL_NEEDS_BLESSING
#ifndef MAIL_USE_FLOCK
#ifndef MAIL_USE_LOCKF
#define MOVEMAIL_NEEDS_BLESSING
#endif
#endif

#ifdef MOVEMAIL_NEEDS_BLESSING
#define BLESSMAIL blessmail
#else
#define BLESSMAIL
#endif

/* Avoid trouble on systems where the `SHELL' variable might be
   inherited from the environment.  */
SHELL = /bin/sh

/* ==================== Things `configure' will edit ==================== */

CC=@CC@
CFLAGS=@CFLAGS@
ALLOCA=@ALLOCA@
LOADLIBES=LIBS_SYSTEM LIBS_MACHINE
YACC=@YACC@
version=@version@
configname=@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 is set with the --prefix option to
   `../configure'.  */
prefix=@prefix@

/* Like `prefix', but used for architecture-specific files.  This is
   set with the --exec-prefix option to `../configure'.  */
exec_prefix=@exec_prefix@

/* Where to install Emacs and other binaries that people will want to
   run directly (like etags).  This is set with the --bindir option
   to `../configure'.  */
bindir=@bindir@

/* Where to install and expect executable files to be run by Emacs
   rather than directly by users, and other architecture-dependent
   data.  ${archlibdir} is usually below this.  This is set with the
   --libdir option to `../configure'.  */
libdir=@libdir@

/* Where to find the source code.  This is set by the configure
   script's `--srcdir' option.  However, the value of ${srcdir} in
   this makefile is not identical to what was specified with --srcdir,
   since the variable here has `/lib-src' added at the end.  */
srcdir=@srcdir@
VPATH=@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 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.  This can be set with the --archlibdir option
   to `../configure'.  */
archlibdir=@archlibdir@

/* ==================== Utility Programs for the Build ================= */

/* ../configure figures out the correct values for these.  */
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@

/* ============================= Targets ============================== */

/* Things that a user might actually run,
   which should be installed in bindir.  */
INSTALLABLES = etags ctags emacsclient b2m
INSTALLABLE_SCRIPTS = rcs-checkin

/* Things that Emacs runs internally, or during the build process,
   which should not be installed in bindir.  */
UTILITIES= test-distrib make-path wakeup profile make-docfile digest-doc \
	sorted-doc movemail cvtmail fakemail yow emacsserver hexl timer

/* Like UTILITIES, but they're not system-dependent, and should not be
   deleted by the distclean target.  */
SCRIPTS= rcs2log vcdiff

EXECUTABLES= ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS}

SOURCES = COPYING ChangeLog Makefile.in README aixcc.lex emacs.csh \
	makedoc.com *.[chy] rcs2log vcdiff

/* We need to #define emacs to get the right versions of some files.
   Some other files - those shared with other GNU utilities - need
   HAVE_CONFIG_H #defined before they know they can take advantage of
   the information in ../src/config.h.  */
ALL_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -Demacs -DHAVE_CONFIG_H \
   -I. -I../src -I${srcdir} -I${srcdir}/../src ${LDFLAGS} ${CPPFLAGS} ${CFLAGS}
LINK_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -Demacs -DHAVE_CONFIG_H \
   -I. -I../src -I${srcdir} -I${srcdir}/../src ${LDFLAGS} ${CFLAGS}
CPP_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -Demacs -DHAVE_CONFIG_H \
   -I. -I../src -I${srcdir} -I${srcdir}/../src ${CPPFLAGS} ${CFLAGS}

/* This is the default compilation command.
   But we should never rely on it, because some make version
   failed to find it for getopt.o.
   Using an explicit command made it work.  */
.c.o:
	${CC} -c ${CPP_CFLAGS} $<

all: ${UTILITIES} ${INSTALLABLES}

#ifdef MOVEMAIL_NEEDS_BLESSING
blessmail: ../src/temacs
	../src/temacs -batch -l blessmail.el
	chmod +x blessmail
#endif

/* Install the internal utilities.  Until they are installed, we can
   just run them directly from lib-src.  */
${archlibdir}: all BLESSMAIL
	@echo
	@echo "Installing utilities run internally by Emacs."
	./make-path ${archlibdir}
	if [ `(cd ${archlibdir} && /bin/pwd)` != `/bin/pwd` ]; then \
	  for file in ${UTILITIES}; do \
	    (cd ..; $(INSTALL_PROGRAM) lib-src/$$file ${archlibdir}/$$file) ; \
	  done ; \
	  for file in ${SCRIPTS}; do \
	    (cd ..; $(INSTALL_PROGRAM) ${srcdir}/$$file ${archlibdir}/$$file); \
	  done ; \
	fi
#ifdef MOVEMAIL_NEEDS_BLESSING
	./blessmail ${archlibdir}/movemail
#endif

/* We don't need to install `wakeup' explicitly, because it will be
   copied when this whole directory is copied.  */
install: ${archlibdir}
	@echo
	@echo "Installing utilities for users to run."
	for file in ${INSTALLABLES} ; do \
	  (cd ..; $(INSTALL_PROGRAM) lib-src/$${file} ${bindir}/$${file}) ; \
	done
	for file in ${INSTALLABLE_SCRIPTS} ; do \
	  (cd ..; $(INSTALL_PROGRAM) ${srcdir}/$${file} ${bindir}/$${file}) ; \
	done

uninstall:
	(cd ${bindir}; \
	 rm -f ${INSTALLABLES} ${INSTALLABLE_SCRIPTS})
	(cd ${archlibdir}; \
	 rm -f ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS})

mostlyclean:
	-rm -f core *.o

clean: mostlyclean
	-rm -f ${INSTALLABLES} ${UTILITIES}

distclean: clean
	-rm -f ../etc/DOC* *.tab.c *.tab.h aixcc.c TAGS

realclean: distclean
	true

extraclean: realclean
	-rm -f *~ \#*

unlock:
	chmod u+w $(SOURCES)

relock:
	chmod u-w $(SOURCES)

/* Test the contents of the directory.  */
check:
	@echo "We don't have any tests for GNU Emacs yet."

TAGS: etags
	etags *.[ch]

/* This verifies that the non-ASCII characters in the file `testfile'
   have not been clobbered by whatever means were used to copy and
   distribute Emacs.  If they were clobbered, all the .elc files were
   clobbered too.  */
test-distrib: ${srcdir}/test-distrib.c
	$(CC) -o test-distrib ${srcdir}/test-distrib.c
	./test-distrib ${srcdir}/testfile

GETOPTOBJS = getopt.o getopt1.o $(ALLOCA)
GETOPTDEPS = $(GETOPTOBJS) ${srcdir}/getopt.h
getopt.o: ${srcdir}/getopt.c ${srcdir}/getopt.h
	${CC} -c ${CPP_CFLAGS} ${srcdir}/getopt.c
getopt1.o: ${srcdir}/getopt1.c ${srcdir}/getopt.h
	${CC} -c ${CPP_CFLAGS} ${srcdir}/getopt1.c

etags: ${srcdir}/etags.c $(GETOPTDEPS) ../src/config.h
	$(CC) ${ALL_CFLAGS} -DVERSION="\"${version}\"" ${srcdir}/etags.c $(GETOPTOBJS) $(LOADLIBES) -o etags

/* We depend on etags to assure that parallel makes don't write two
   etags.o files on top of each other.  */
ctags: ${srcdir}/etags.c $(GETOPTDEPS) etags
	$(CC) ${ALL_CFLAGS} -DCTAGS -DVERSION="\"${version}\"" ${srcdir}/etags.c $(GETOPTOBJS) $(LOADLIBES) -o ctags

wakeup: ${srcdir}/wakeup.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/wakeup.c $(LOADLIBES) -o wakeup

profile: ${srcdir}/profile.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/profile.c $(LOADLIBES) -o profile

make-docfile: ${srcdir}/make-docfile.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/make-docfile.c $(LOADLIBES) -o make-docfile

digest-doc: ${srcdir}/digest-doc.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/digest-doc.c $(LOADLIBES) -o digest-doc 

sorted-doc: ${srcdir}/sorted-doc.c ${ALLOCA}
	$(CC) ${ALL_CFLAGS} ${srcdir}/sorted-doc.c ${ALLOCA} $(LOADLIBES) -o sorted-doc

b2m: ${srcdir}/b2m.c ../src/config.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/b2m.c $(LOADLIBES) -o b2m 

movemail: ${srcdir}/movemail.c ../src/config.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/movemail.c $(LOADLIBES) -o movemail

cvtmail: ${srcdir}/cvtmail.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/cvtmail.c $(LOADLIBES) -o cvtmail

fakemail: ${srcdir}/fakemail.c ../src/config.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/fakemail.c $(LOADLIBES) -o fakemail

yow: ${srcdir}/yow.c ../src/paths.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/yow.c $(LOADLIBES) -o yow

emacsserver: ${srcdir}/emacsserver.c ../src/config.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/emacsserver.c $(LOADLIBES) -o emacsserver

emacsclient: ${srcdir}/emacsclient.c ../src/config.h
	$(CC) ${ALL_CFLAGS} ${srcdir}/emacsclient.c $(LOADLIBES) -o emacsclient

hexl: ${srcdir}/hexl.c
	$(CC) ${ALL_CFLAGS} ${srcdir}/hexl.c $(LOADLIBES) -o hexl

TIMEROBJS=getdate.o timer.o $(ALLOCA)
getdate.o: ${srcdir}/getdate.y ../src/config.h
	${YACC} ${YFLAGS} ${srcdir}/getdate.y
	$(CC) $(CPP_CFLAGS) -c y.tab.c
	mv y.tab.o getdate.o
timer.o: ${srcdir}/timer.c ../src/config.h
	$(CC) -c $(CPP_CFLAGS) ${srcdir}/timer.c
timer: ${TIMEROBJS}
	$(CC) $(LINK_CFLAGS) ${TIMEROBJS} $(LOADLIBES) -o timer

make-path: ${srcdir}/make-path.c ../src/config.h
	$(CC) $(ALL_CFLAGS) ${srcdir}/make-path.c -o make-path

/* These are NOT included in INSTALLABLES or UTILITIES.
   See ../src/ymakefile.  */
emacstool: ${srcdir}/emacstool.c
	$(CC) ${srcdir}/emacstool.c -o emacstool ${ALL_CFLAGS} \
	  -lsuntool -lsunwindow -lpixrect $(LOADLIBES)

/* For SUN Japanese Language Environment.  */
nemacstool: ${srcdir}/emacstool.c
	$(CC) -o nemacstool -DJLE ${ALL_CFLAGS} ${srcdir}/emacstool.c \
	  -lsuntool -lmle -lsunwindow -lpixrect $(LOADLIBES)

xvetool: ${srcdir}/emacstool.c
	$(CC) -o xvetool -DXVIEW ${ALL_CFLAGS} ${srcdir}/emacstool.c \
	  -lxview -lX -I$(OPENWINHOME)/include -L$(OPENWINHOME)/lib \
	  $(LOADLIBES)

xveterm: ${srcdir}/emacstool.c
	$(CC) -o xveterm -DXVIEW -DTTERM ${ALL_CFLAGS} ${srcdir}/emacstool.c \
	  -lxview -lolgx -lX  -I$(OPENWINHOME)/include -L$(OPENWINHOME)/lib \
	  $(LOADLIBES)

aixcc: ${srcdir}/aixcc.c
	$(CC) $(ALL_CFLAGS) -o aixcc ${srcdir}/aixcc.c

aixcc.c: ${srcdir}/aixcc.lex
	lex ${srcdir}/aixcc.lex
	mv lex.yy.c aixcc.c