1# Makefile for lib-src subdirectory in GNU Emacs.
2# Copyright (C) 1985, 1987, 1988, 1993, 1994, 2001, 2002, 2003, 2004,
3#               2005, 2006, 2007  Free Software Foundation, Inc.
4
5# This file is part of GNU Emacs.
6
7# GNU Emacs is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2, or (at your option)
10# any later version.
11
12# GNU Emacs is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16
17# You should have received a copy of the GNU General Public License
18# along with GNU Emacs; see the file COPYING.  If not, write to
19# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20# Boston, MA 02110-1301, USA.
21
22# Avoid trouble on systems where the `SHELL' variable might be
23# inherited from the environment.
24SHELL = /bin/sh
25
26# Following ../lisp/Makefile.in.
27EMACS = ../src/emacs
28EMACSOPT = -batch --no-site-file --multibyte
29
30# ==================== Things `configure' will edit ====================
31
32CC=@CC@
33CFLAGS=@CFLAGS@
34version=@version@
35configuration=@configuration@
36EXEEXT=@EXEEXT@
37
38# Program name transformation.
39TRANSFORM = @program_transform_name@
40
41# ==================== Where To Install Things ====================
42
43# The default location for installation.  Everything is placed in
44# subdirectories of this directory.  The default values for many of
45# the variables below are expressed in terms of this one, so you may
46# not need to change them.  This is set with the --prefix option to
47# `../configure'.
48prefix=@prefix@
49
50# Like `prefix', but used for architecture-specific files.  This is
51# set with the --exec-prefix option to `../configure'.
52exec_prefix=@exec_prefix@
53
54# Where to install Emacs and other binaries that people will want to
55# run directly (like etags).  This is set with the --bindir option
56# to `../configure'.
57bindir=@bindir@
58
59# Where to install and expect executable files to be run by Emacs
60# rather than directly by users, and other architecture-dependent
61# data.  ${archlibdir} is usually below this.  This is set with the
62# --libexecdir option to `../configure'.
63libexecdir=@libexecdir@
64
65# Directory for local state files for all programs.
66localstatedir=@localstatedir@
67
68# Where to find the source code.  This is set by the configure
69# script's `--srcdir' option.  However, the value of ${srcdir} in
70# this makefile is not identical to what was specified with --srcdir,
71# since the variable here has `/lib-src' added at the end.
72
73# We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
74srcdir=@srcdir@
75VPATH=@srcdir@
76
77# The top-level source directory, also set by configure.
78top_srcdir=@top_srcdir@
79
80# ==================== Emacs-specific directories ====================
81
82# These variables hold the values Emacs will actually use.  They are
83# based on the values of the standard Make variables above.
84
85# Where to put executables to be run by Emacs rather than the user.
86# This path usually includes the Emacs version and configuration name,
87# so that multiple configurations for multiple versions of Emacs may
88# be installed at once.  This can be set with the --archlibdir option
89# to `../configure'.
90archlibdir=@archlibdir@
91
92gamedir=@gamedir@
93gameuser=@gameuser@
94
95# ==================== Utility Programs for the Build =================
96
97# ../configure figures out the correct values for these.
98INSTALL = @INSTALL@
99INSTALL_PROGRAM = @INSTALL_PROGRAM@
100INSTALL_DATA = @INSTALL_DATA@
101INSTALL_SCRIPT = @INSTALL_SCRIPT@
102# By default, we uphold the dignity of our programs.
103INSTALL_STRIP =
104
105# ========================== Lists of Files ===========================
106
107# Things that a user might actually run,
108# which should be installed in bindir.
109INSTALLABLES = etags${EXEEXT} ctags${EXEEXT} emacsclient${EXEEXT} b2m${EXEEXT} ebrowse${EXEEXT}
110INSTALLABLE_SCRIPTS = rcs-checkin grep-changelog
111
112# Things that Emacs runs internally, or during the build process,
113#  which should not be installed in bindir.
114UTILITIES=  profile${EXEEXT} digest-doc${EXEEXT} sorted-doc${EXEEXT} movemail${EXEEXT} cvtmail${EXEEXT} fakemail${EXEEXT} \
115            hexl${EXEEXT} update-game-score${EXEEXT}
116
117DONT_INSTALL= test-distrib${EXEEXT} make-docfile${EXEEXT}
118
119# Like UTILITIES, but they're not system-dependent, and should not be
120#  deleted by the distclean target.
121SCRIPTS= rcs2log vcdiff
122
123EXECUTABLES= ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS}
124
125SOURCES = COPYING ChangeLog Makefile.in README emacs.csh \
126	makedoc.com *.[chy] rcs2log vcdiff
127
128# Additional -D flags for movemail (add to MOVE_FLAGS if desired):
129# MAIL_USE_POP		Support mail retrieval from a POP mailbox.
130# MAIL_USE_MMDF		Support MMDF mailboxes.
131# MAIL_USE_FLOCK	Use flock for file locking (see the comments
132#			about locking in movemail.c)
133# MAIL_UNLINK_SPOOL	Unlink the user's spool mailbox after reading
134#			it (instead of just emptying it).
135# KERBEROS		Support Kerberized POP.
136# KRB5			Support Kerberos Version 5 pop instead of
137#			Version 4 (define this in addition to
138#			KERBEROS).
139# HESIOD		Support Hesiod lookups of user mailboxes.
140# MAILHOST		A string, the host name of the default POP
141#			mail host for the site.
142MOVE_FLAGS=
143
144# ========================== start of cpp stuff =======================
145/* From here on, comments must be done in C syntax.  */
146
147#define NO_SHORTNAMES
148#define THIS_IS_MAKEFILE
149#define NOT_C_CODE
150#include "../src/config.h"
151
152/* Some machines don\'t find the standard C libraries in the usual place.  */
153#ifndef ORDINARY_LINK
154#ifndef LIB_STANDARD_LIBSRC
155#define LIB_STANDARD_LIBSRC -lc
156#endif
157#else
158#ifndef LIB_STANDARD_LIBSRC
159#define LIB_STANDARD_LIBSRC
160#endif
161#endif
162
163/* Some s/SYSTEM.h files define this to request special libraries.  */
164#ifndef LIBS_SYSTEM
165#define LIBS_SYSTEM
166#endif
167
168/* Some m/MACHINE.h files define this to request special libraries.  */
169#ifndef LIBS_MACHINE
170#define LIBS_MACHINE
171#endif
172
173#ifndef C_SWITCH_SYSTEM
174#define C_SWITCH_SYSTEM
175#endif
176
177#ifndef C_SWITCH_MACHINE
178#define C_SWITCH_MACHINE
179#endif
180
181#undef MOVEMAIL_NEEDS_BLESSING
182#ifndef MAIL_USE_FLOCK
183#ifndef MAIL_USE_LOCKF
184#define MOVEMAIL_NEEDS_BLESSING
185#endif
186#endif
187
188#ifdef MOVEMAIL_NEEDS_BLESSING
189#define BLESSMAIL blessmail
190#else
191#define BLESSMAIL
192#endif
193
194#ifdef KERBEROS
195# ifdef HAVE_LIBKRB
196    KRB4LIB = -lkrb
197# else
198#  ifdef HAVE_LIBKRB4
199     KRB4LIB = -lkrb4
200#  endif
201# endif
202# ifdef HAVE_LIBDES
203    DESLIB = -ldes
204# else
205#  ifdef HAVE_LIBDES425
206    DESLIB = -ldes425
207#  endif
208# endif
209# ifdef HAVE_LIBKRB5
210    KRB5LIB = -lkrb5
211# endif
212# ifdef HAVE_LIBK5CRYPTO
213    CRYPTOLIB = -lk5crypto
214# else
215#  ifdef HAVE_LIBCRYPTO
216    CRYPTOLIB = -lcrypto
217#  endif
218# endif
219# ifdef HAVE_LIBCOM_ERR
220    COM_ERRLIB = -lcom_err
221# endif
222#endif /* KERBEROS */
223
224/* If HESIOD is defined, set this to "-lhesiod". */
225#ifdef HAVE_LIBHESIOD
226# ifdef HAVE_LIBRESOLV
227    HESIODLIB= -lhesiod -lresolv
228# else
229    HESIODLIB= -lhesiod
230# endif
231#endif
232
233LIBS_MOVE=$(KRB4LIB) $(DESLIB) $(KRB5LIB) $(CRYPTOLIB) $(COM_ERRLIB) $(HESIODLIB)
234
235#ifdef HAVE_LIBLOCKFILE
236LIBS_MAIL=-llockfile
237#else
238#ifdef HAVE_LIBMAIL
239LIBS_MAIL=-lmail
240#endif
241#endif
242
243LOADLIBES=LIBS_SYSTEM LIBS_MACHINE LIB_STANDARD_LIBSRC
244
245/* We need to #define emacs to get the right versions of some files.
246   Some other files - those shared with other GNU utilities - need
247   HAVE_CONFIG_H #defined before they know they can take advantage of
248   the information in ../src/config.h.  */
249ALL_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
250   -I. -I../src -I${srcdir} -I${srcdir}/../src ${LDFLAGS} ${CPPFLAGS} ${CFLAGS}
251LINK_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
252   -I. -I../src -I${srcdir} -I${srcdir}/../src ${LDFLAGS} ${CFLAGS}
253CPP_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
254   -I. -I../src -I${srcdir} -I${srcdir}/../src ${CPPFLAGS} ${CFLAGS}
255/* This was all of CPP_CFLAGS except -Demacs.
256   Now that -Demacs has been deleted from CPP_CFLAGS,
257   this is actually the same as CPP_CFLAGS, but let\'s not delete it yet.  */
258BASE_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
259   -I. -I../src -I${srcdir} -I${srcdir}/../src ${CPPFLAGS} ${CFLAGS}
260
261/* This is the default compilation command.
262   But we should never rely on it, because some make version
263   failed to find it for getopt.o.
264   Using an explicit command made it work.  */
265.c.o:
266	${CC} -c ${CPP_CFLAGS} $<
267
268all: ${DONT_INSTALL} ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS}
269
270/* These targets copy the scripts into the build directory
271so that they can be run from there in an uninstalled Emacs.  */
272rcs2log: $(srcdir)/rcs2log
273	cp -p $(srcdir)/rcs2log rcs2log
274
275rcs-checkin: $(srcdir)/rcs-checkin
276	cp -p $(srcdir)/rcs-checkin rcs-checkin
277
278grep-changelog: $(srcdir)/grep-changelog
279	cp -p $(srcdir)/grep-changelog grep-changelog
280
281vcdiff: $(srcdir)/vcdiff
282	cp -p $(srcdir)/vcdiff vcdiff
283
284#ifdef MOVEMAIL_NEEDS_BLESSING
285blessmail:
286	$(EMACS) $(EMACSOPT) -l $(srcdir)/../lisp/mail/blessmail.el
287	chmod +x blessmail
288#endif
289
290maybe-blessmail: BLESSMAIL
291#ifdef MOVEMAIL_NEEDS_BLESSING
292/* Don\'t charge ahead and do it!  Let the installer decide.
293	  ./blessmail $(DESTDIR)${archlibdir}/movemail${EXEEXT}  */
294	@if [ `wc -l <blessmail` != 2 ] ; then \
295	  dir=`sed -n -e 's/echo mail directory = \(.*\)/\1/p' blessmail`; \
296	  echo Assuming $$dir is really the mail spool directory, you should; \
297	  echo run  lib-src/blessmail $(DESTDIR)${archlibdir}/movemail${EXEEXT}; \
298	  echo as root, to give  movemail${EXEEXT}  appropriate permissions.; \
299	  echo Do that after running  make install.; \
300	fi
301#endif
302
303/* Install the internal utilities.  Until they are installed, we can
304   just run them directly from lib-src.  */
305$(DESTDIR)${archlibdir}: all
306	@echo
307	@echo "Installing utilities run internally by Emacs."
308	$(top_srcdir)/mkinstalldirs $(DESTDIR)${archlibdir}
309	if [ `(cd $(DESTDIR)${archlibdir} && /bin/pwd)` != `/bin/pwd` ]; then \
310	  for file in ${UTILITIES}; do \
311	    $(INSTALL_PROGRAM) $(INSTALL_STRIP) $$file $(DESTDIR)${archlibdir}/$$file ; \
312	  done ; \
313        fi
314	$(top_srcdir)/mkinstalldirs $(DESTDIR)${gamedir}
315	touch $(DESTDIR)${gamedir}/snake-scores
316	touch $(DESTDIR)${gamedir}/tetris-scores
317/* If the following commands fail, that is not a big deal.
318   update-game-score will detect at runtime that it is not setuid,
319   and handle things accordingly. */
320	-if chown ${gameuser} $(DESTDIR)${archlibdir}/update-game-score && chmod u+s $(DESTDIR)${archlibdir}/update-game-score; then \
321	  chown ${gameuser} $(DESTDIR)${gamedir}; \
322	  chmod u=rwx,g=rwx,o=rx $(DESTDIR)${gamedir}; \
323	fi
324        if [ `(cd $(DESTDIR)${archlibdir} && /bin/pwd)` \
325             != `(cd ${srcdir} && /bin/pwd)` ]; then \
326	  for file in ${SCRIPTS}; do \
327	    $(INSTALL_SCRIPT) ${srcdir}/$$file $(DESTDIR)${archlibdir}/$$file; \
328	  done ; \
329	fi
330
331install: $(DESTDIR)${archlibdir}
332	@echo
333	@echo "Installing utilities for users to run."
334	for file in ${INSTALLABLES} ; do \
335	  $(INSTALL_PROGRAM) $(INSTALL_STRIP) $${file} $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'` ; \
336	  chmod a+rx $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'`; \
337	done
338	for file in ${INSTALLABLE_SCRIPTS} ; do \
339	  $(INSTALL_SCRIPT) ${srcdir}/$${file} $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'`  ; \
340	  chmod a+rx $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'`; \
341	done
342
343uninstall:
344	(cd $(DESTDIR)${bindir}; \
345	for file in ${INSTALLABLES} ${INSTALLABLE_SCRIPTS}; do \
346	  rm -f $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'` ; \
347	done)
348	(cd $(DESTDIR)${archlibdir}; \
349	 rm -f ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS})
350
351mostlyclean:
352	-rm -f core *.o getopt.h getopt.h-t
353
354clean: mostlyclean
355	-rm -f ${INSTALLABLES} ${UTILITIES} ${DONT_INSTALL}
356	-rm -f fns*.el *.tab.c *.tab.h
357
358distclean: clean
359	-rm -f TAGS
360	-rm -f Makefile Makefile.c blessmail
361
362maintainer-clean: distclean
363	true
364
365extraclean: maintainer-clean
366	-rm -f *~ \#*
367
368unlock:
369	chmod u+w $(SOURCES)
370
371relock:
372	chmod u-w $(SOURCES)
373
374/* Test the contents of the directory.  */
375check:
376	@echo "We don't have any tests for GNU Emacs yet."
377
378tags: TAGS
379TAGS: etags${EXEEXT}
380	etags *.[ch]
381
382/* This verifies that the non-ASCII characters in the file \`testfile\'
383   have not been clobbered by whatever means were used to copy and
384   distribute Emacs.  If they were clobbered, all the .elc files were
385   clobbered too.  */
386test-distrib${EXEEXT}: ${srcdir}/test-distrib.c
387	$(CC) ${ALL_CFLAGS} -o test-distrib ${srcdir}/test-distrib.c
388	./test-distrib ${srcdir}/testfile
389
390/* We need the following in order to create a <getopt.h> when the system
391   doesn't have one that works with the given compiler.  */
392GETOPT_H = @GETOPT_H@
393getopt.h: getopt_.h
394	cp $(srcdir)/getopt_.h $@-t
395	mv $@-t $@
396
397GETOPTOBJS = @GETOPTOBJS@
398GETOPTDEPS = $(GETOPTOBJS) $(GETOPT_H)
399getopt.o: ${srcdir}/getopt.c $(GETOPT_H) ${srcdir}/gettext.h
400	${CC} -c ${CPP_CFLAGS} ${srcdir}/getopt.c
401getopt1.o: ${srcdir}/getopt1.c $(GETOPT_H)
402	${CC} -c ${CPP_CFLAGS} ${srcdir}/getopt1.c
403
404#ifdef REGEXP_IN_LIBC
405REGEXPOBJ =
406REGEXPDEPS =
407#else
408REGEXPOBJ = regex.o
409REGEXPDEPS = $(REGEXPOBJ) $(srcdir)/../src/regex.h
410#endif
411
412regex.o: $(srcdir)/../src/regex.c $(srcdir)/../src/regex.h ../src/config.h
413	${CC} -c ${BASE_CFLAGS} -DCONFIG_BROKETS -DINHIBIT_STRING_HEADER ${srcdir}/../src/regex.c
414
415etags${EXEEXT}: ${srcdir}/etags.c $(GETOPTDEPS) $(REGEXPDEPS) ../src/config.h
416	$(CC) ${ALL_CFLAGS} -DEMACS_NAME="\"GNU Emacs"\" -DVERSION="\"${version}\"" ${srcdir}/etags.c $(GETOPTOBJS) $(REGEXPOBJ) $(LOADLIBES) -o etags
417
418ebrowse${EXEEXT}: ${srcdir}/ebrowse.c $(GETOPTDEPS) ../src/config.h
419	$(CC) ${ALL_CFLAGS} -DVERSION="\"${version}\"" ${srcdir}/ebrowse.c $(GETOPTOBJS) $(LOADLIBES) -o ebrowse
420
421/* We depend on etags to assure that parallel makes don\'t write two
422   etags.o files on top of each other.  */
423ctags${EXEEXT}: etags${EXEEXT}
424	$(CC) ${ALL_CFLAGS} -DCTAGS -DEMACS_NAME="\"GNU Emacs"\" -DVERSION="\"${version}\"" ${srcdir}/etags.c $(GETOPTOBJS) $(REGEXPOBJ) $(LOADLIBES) -o ctags
425
426profile${EXEEXT}: ${srcdir}/profile.c ../src/config.h
427	$(CC) ${ALL_CFLAGS} ${srcdir}/profile.c $(LOADLIBES) -o profile
428
429make-docfile${EXEEXT}: ${srcdir}/make-docfile.c ../src/config.h
430	$(CC) ${ALL_CFLAGS} ${srcdir}/make-docfile.c $(LOADLIBES) -o make-docfile
431
432digest-doc${EXEEXT}: ${srcdir}/digest-doc.c
433	$(CC) ${ALL_CFLAGS} ${srcdir}/digest-doc.c $(LOADLIBES) -o digest-doc
434
435sorted-doc${EXEEXT}: ${srcdir}/sorted-doc.c
436	$(CC) ${ALL_CFLAGS} ${srcdir}/sorted-doc.c $(LOADLIBES) -o sorted-doc
437
438b2m${EXEEXT}: ${srcdir}/b2m.c ../src/config.h $(GETOPTDEPS)
439	$(CC) ${ALL_CFLAGS} ${srcdir}/b2m.c  -DVERSION="\"${version}\"" \
440	   $(GETOPTOBJS) $(LOADLIBES) -o b2m
441
442movemail${EXEEXT}: movemail.o pop.o $(GETOPTDEPS)
443	$(CC) ${LINK_CFLAGS} ${MOVE_FLAGS} movemail.o pop.o $(GETOPTOBJS) $(LOADLIBES) $(LIBS_MAIL) $(LIBS_MOVE) -o movemail
444
445movemail.o: ${srcdir}/movemail.c ../src/config.h $(GETOPT_H)
446	$(CC) -c ${CPP_CFLAGS} -Demacs ${MOVE_FLAGS} ${srcdir}/movemail.c
447
448pop.o: ${srcdir}/pop.c  ../src/config.h
449	$(CC) -c ${CPP_CFLAGS} ${MOVE_FLAGS} ${srcdir}/pop.c
450
451cvtmail${EXEEXT}: ${srcdir}/cvtmail.c
452	$(CC) ${ALL_CFLAGS} ${srcdir}/cvtmail.c $(LOADLIBES) -o cvtmail
453
454fakemail${EXEEXT}: ${srcdir}/fakemail.c ../src/config.h
455	$(CC) ${ALL_CFLAGS} ${srcdir}/fakemail.c $(LOADLIBES) -o fakemail
456
457emacsclient${EXEEXT}: ${srcdir}/emacsclient.c ../src/config.h $(GETOPTDEPS)
458	$(CC) ${ALL_CFLAGS} ${srcdir}/emacsclient.c $(GETOPTOBJS)  \
459	   -DVERSION="\"${version}\"" \
460	   $(LOADLIBES) -o emacsclient
461
462hexl${EXEEXT}: ${srcdir}/hexl.c ../src/config.h
463	$(CC) ${ALL_CFLAGS} ${srcdir}/hexl.c $(LOADLIBES) -o hexl
464
465update-game-score${EXEEXT}: update-game-score.o $(GETOPTDEPS)
466	$(CC) ${LINK_CFLAGS} ${MOVE_FLAGS} update-game-score.o $(GETOPTOBJS) $(LOADLIBES) -o update-game-score
467
468update-game-score.o: ${srcdir}/update-game-score.c ../src/config.h $(GETOPT_H)
469	$(CC) -c ${CPP_CFLAGS} ${srcdir}/update-game-score.c \
470	  -DHAVE_SHARED_GAME_DIR="\"$(gamedir)\""
471
472/* These are NOT included in INSTALLABLES or UTILITIES.
473   See ../src/Makefile.in.  */
474emacstool${EXEEXT}: ${srcdir}/emacstool.c
475	$(CC) ${srcdir}/emacstool.c -o emacstool ${ALL_CFLAGS} \
476	  -lsuntool -lsunwindow -lpixrect $(LOADLIBES)
477
478/* For SUN Japanese Language Environment.  */
479nemacstool${EXEEXT}: ${srcdir}/emacstool.c
480	$(CC) -o nemacstool -DJLE ${ALL_CFLAGS} ${srcdir}/emacstool.c \
481	  -lsuntool -lmle -lsunwindow -lpixrect $(LOADLIBES)
482
483xvetool${EXEEXT}: ${srcdir}/emacstool.c
484	$(CC) -o xvetool -DXVIEW ${ALL_CFLAGS} ${srcdir}/emacstool.c \
485	  -lxview -lX -I$(OPENWINHOME)/include -L$(OPENWINHOME)/lib \
486	  $(LOADLIBES)
487
488xveterm${EXEEXT}: ${srcdir}/emacstool.c
489	$(CC) -o xveterm -DXVIEW -DTTERM ${ALL_CFLAGS} ${srcdir}/emacstool.c \
490	  -lxview -lolgx -lX  -I$(OPENWINHOME)/include -L$(OPENWINHOME)/lib \
491	  $(LOADLIBES)
492