Fix more problems found by GCC 4.6.0's static checks.
[emacs.git] / lib-src / Makefile.in
blob36366a4d2e7a250f6d8cfe31796c7e1b22adca55
1 # Makefile for lib-src subdirectory in GNU Emacs.
2 # Copyright (C) 1985, 1987-1988, 1993-1994, 2001-2011
3 # Free Software Foundation, Inc.
5 # This file is part of GNU Emacs.
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 3 of the License, or
10 # (at your option) any later version.
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.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
21 # Avoid trouble on systems where the `SHELL' variable might be
22 # inherited from the environment.
23 SHELL = /bin/sh
25 # Following ../lisp/Makefile.in.
26 EMACS = ../src/emacs
27 EMACSOPT = -batch --no-site-file --no-site-lisp
29 # ==================== Things `configure' will edit ====================
31 CC=@CC@
32 CFLAGS=@CFLAGS@
33 version=@version@
34 ## Used in $archlibdir.
35 configuration=@configuration@
36 EXEEXT=@EXEEXT@
37 C_SWITCH_SYSTEM=@C_SWITCH_SYSTEM@
38 C_SWITCH_MACHINE=@C_SWITCH_MACHINE@
39 C_WARNINGS_SWITCH = @C_WARNINGS_SWITCH@
40 PROFILING_CFLAGS = @PROFILING_CFLAGS@
42 # Program name transformation.
43 TRANSFORM = @program_transform_name@
45 # ==================== Where To Install Things ====================
47 # The default location for installation. Everything is placed in
48 # subdirectories of this directory. The default values for many of
49 # the variables below are expressed in terms of this one, so you may
50 # not need to change them. This is set with the --prefix option to
51 # `../configure'.
52 prefix=@prefix@
54 # Like `prefix', but used for architecture-specific files. This is
55 # set with the --exec-prefix option to `../configure'.
56 exec_prefix=@exec_prefix@
58 # Where to install Emacs and other binaries that people will want to
59 # run directly (like etags). This is set with the --bindir option
60 # to `../configure'.
61 bindir=@bindir@
63 # Where to install and expect executable files to be run by Emacs
64 # rather than directly by users, and other architecture-dependent
65 # data. ${archlibdir} is usually below this. This is set with the
66 # --libexecdir option to `../configure'.
67 libexecdir=@libexecdir@
69 # Directory for local state files for all programs.
70 localstatedir=@localstatedir@
72 # Where to find the source code. This is set by the configure
73 # script's `--srcdir' option. However, the value of ${srcdir} in
74 # this makefile is not identical to what was specified with --srcdir,
75 # since the variable here has `/lib-src' added at the end.
77 # We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
78 srcdir=@srcdir@
79 VPATH=@srcdir@
81 # The top-level source directory, also set by configure.
82 top_srcdir=@top_srcdir@
84 # ==================== Emacs-specific directories ====================
86 # These variables hold the values Emacs will actually use. They are
87 # based on the values of the standard Make variables above.
89 # Where to put executables to be run by Emacs rather than the user.
90 # This path usually includes the Emacs version and configuration name,
91 # so that multiple configurations for multiple versions of Emacs may
92 # be installed at once. This can be set with the --archlibdir option
93 # to `../configure'.
94 archlibdir=@archlibdir@
96 gamedir=@gamedir@
97 gameuser=@gameuser@
99 # ==================== Utility Programs for the Build =================
101 # ../configure figures out the correct values for these.
102 INSTALL = @INSTALL@
103 INSTALL_PROGRAM = @INSTALL_PROGRAM@
104 INSTALL_DATA = @INSTALL_DATA@
105 INSTALL_SCRIPT = @INSTALL_SCRIPT@
106 # By default, we uphold the dignity of our programs.
107 INSTALL_STRIP =
109 # ========================== Lists of Files ===========================
111 # Things that a user might actually run, which should be installed in bindir.
112 INSTALLABLES = etags${EXEEXT} ctags${EXEEXT} emacsclient${EXEEXT} \
113 ebrowse${EXEEXT}
115 INSTALLABLE_SCRIPTS = rcs-checkin grep-changelog
116 STAMP_INST_SCRIPTS = stamp-rcs-checkin stamp-grep-changelog
118 # Things that Emacs runs internally, or during the build process,
119 # which should not be installed in bindir.
120 UTILITIES = profile${EXEEXT} movemail${EXEEXT} fakemail${EXEEXT} \
121 hexl${EXEEXT} update-game-score${EXEEXT}
123 DONT_INSTALL= test-distrib${EXEEXT} make-docfile${EXEEXT}
125 # Like UTILITIES, but they're not system-dependent, and should not be
126 # deleted by the distclean target.
127 SCRIPTS= rcs2log vcdiff
128 STAMP_SCRIPTS= stamp-rcs2log stamp-vcdiff
130 # All files that are created by the linker, i.e., whose names end in ${EXEEXT}.
131 EXE_FILES = ${INSTALLABLES} ${UTILITIES} ${DONT_INSTALL}
133 # Specify additional -D flags for movemail. Options:
134 # -DMAIL_USE_FLOCK or -DMAIL_USE_LOCKF (use flock or lockf for file locking).
135 # See the comments about locking in movemail.c. Normally the values
136 # set by configure should be correct and you should not need to do anything.
137 # If neither flag is set, you need to use blessmail.
138 MOVE_FLAGS=
140 ## Empty if either MAIL_USE_FLOCK or MAIL_USE_LOCKF, else need-blessmail.
141 BLESSMAIL_TARGET=@BLESSMAIL_TARGET@
143 ## -lkrb if HAVE_LIBKRB or -lkrb4 if HAVE_LIBKRB4
144 KRB4LIB=@KRB4LIB@
145 ## -ldes if HAVE_LIBDES or -ldes425 if HAVE_LIBDES425
146 DESLIB=@DESLIB@
147 ## -lkrb5 if HAVE_LIBKRB5
148 KRB5LIB=@KRB5LIB@
149 ## -lk5crypto if HAVE_LIBK5CRYPTO or -lcrypto if HAVE_LIBCRYPTO
150 CRYPTOLIB=@CRYPTOLIB@
151 ## -lcom_err if HAVE_LIBCOM_ERR
152 COM_ERRLIB=@COM_ERRLIB@
153 ## -lhesiod if HAVE_LIBHESIOD
154 LIBHESIOD=@LIBHESIOD@
155 ## -lresolv if HAVE_LIBRESOLV
156 LIBRESOLV=@LIBRESOLV@
157 ## -llockfile if HAVE_LIBLOCKFILE or -lmail if HAVE_LIBMAIL
158 LIBS_MAIL=@LIBS_MAIL@
160 ## Extra libraries to use when linking movemail.
161 LIBS_MOVE = $(LIBS_MAIL) $(KRB4LIB) $(DESLIB) $(KRB5LIB) $(CRYPTOLIB) \
162 $(COM_ERRLIB) $(LIBHESIOD) $(LIBRESOLV)
164 ## Some systems define this to request special libraries.
165 LIBS_SYSTEM = @LIBS_SYSTEM@
167 # Those files shared with other GNU utilities need HAVE_CONFIG_H
168 # defined before they know they can take advantage of the information
169 # in ../src/config.h.
170 BASE_CFLAGS = $(C_SWITCH_SYSTEM) $(C_SWITCH_MACHINE) ${C_WARNINGS_SWITCH} \
171 -DHAVE_CONFIG_H -I. -I../src -I../lib \
172 -I${srcdir} -I${srcdir}/../src -I${srcdir}/../lib
174 ALL_CFLAGS = ${BASE_CFLAGS} ${PROFILING_CFLAGS} ${LDFLAGS} ${CPPFLAGS} ${CFLAGS}
175 LINK_CFLAGS = ${BASE_CFLAGS} ${LDFLAGS} ${CFLAGS}
176 CPP_CFLAGS = ${BASE_CFLAGS} ${PROFILING_CFLAGS} ${CPPFLAGS} ${CFLAGS}
178 LOADLIBES = ../lib/libgnu.a $(LIBS_SYSTEM)
179 $(EXE_FILES): ../lib/libgnu.a
181 ## This is the default compilation command.
182 ## But we should never rely on it, because some make version failed to
183 ## find it for getopt.o.
184 ## Using an explicit command made it work.
185 .c.o:
186 ${CC} -c ${CPP_CFLAGS} $<
188 all: ${DONT_INSTALL} ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS} ${STAMP_INST_SCRIPTS} ${STAMP_SCRIPTS}
190 ## These targets copy the scripts into the build directory so that
191 ## they can be run from there in an uninstalled Emacs.
192 ## The "-" is prepended because some versions of cp barf when srcdir
193 ## is the current directory, and thus the file will be copied into itself.
194 stamp-rcs2log: $(srcdir)/rcs2log
195 -cp -p $(srcdir)/rcs2log rcs2log
196 touch $@
198 stamp-rcs-checkin: $(srcdir)/rcs-checkin
199 -cp -p $(srcdir)/rcs-checkin rcs-checkin
200 touch $@
202 stamp-grep-changelog: $(srcdir)/grep-changelog
203 -cp -p $(srcdir)/grep-changelog grep-changelog
204 touch $@
206 stamp-vcdiff: $(srcdir)/vcdiff
207 -cp -p $(srcdir)/vcdiff vcdiff
208 touch $@
210 ## Only used if we need blessmail, but no harm in always defining.
211 ## This makes the actual blessmail executable.
212 blessmail:
213 $(EMACS) $(EMACSOPT) -l $(srcdir)/../lisp/mail/blessmail.el
214 chmod +x blessmail
216 ## This checks if we need to run blessmail.
217 ## Do not charge ahead and do it! Let the installer decide.
218 need-blessmail: blessmail
219 @if [ `wc -l <blessmail` != 2 ] ; then \
220 dir=`sed -n -e 's/echo mail directory = \(.*\)/\1/p' blessmail`; \
221 echo Assuming $$dir is really the mail spool directory, you should; \
222 echo run lib-src/blessmail $(DESTDIR)${archlibdir}/movemail${EXEEXT}; \
223 echo as root, to give movemail${EXEEXT} appropriate permissions.; \
224 echo Do that after running make install.; \
227 ## This is the target invoked by the top-level Makefile.
228 maybe-blessmail: $(BLESSMAIL_TARGET)
230 ## Install the internal utilities. Until they are installed, we can
231 ## just run them directly from lib-src.
232 ## If the chown/chmod commands fail, that is not a big deal.
233 ## update-game-score will detect at runtime that it is not setuid,
234 ## and handle things accordingly.
235 $(DESTDIR)${archlibdir}: all
236 @echo
237 @echo "Installing utilities run internally by Emacs."
238 umask 022; $(top_srcdir)/install-sh -d $(DESTDIR)${archlibdir}
239 if [ `(cd $(DESTDIR)${archlibdir} && /bin/pwd)` != `/bin/pwd` ]; then \
240 for file in ${UTILITIES}; do \
241 $(INSTALL_PROGRAM) $(INSTALL_STRIP) $$file $(DESTDIR)${archlibdir}/$$file ; \
242 done ; \
244 umask 022; $(top_srcdir)/install-sh -d $(DESTDIR)${gamedir}; \
245 touch $(DESTDIR)${gamedir}/snake-scores; \
246 touch $(DESTDIR)${gamedir}/tetris-scores
247 -if chown ${gameuser} $(DESTDIR)${archlibdir}/update-game-score && chmod u+s $(DESTDIR)${archlibdir}/update-game-score; then \
248 chown ${gameuser} $(DESTDIR)${gamedir}; \
249 chmod u=rwx,g=rwx,o=rx $(DESTDIR)${gamedir}; \
251 if [ `(cd $(DESTDIR)${archlibdir} && /bin/pwd)` \
252 != `(cd ${srcdir} && /bin/pwd)` ]; then \
253 for file in ${SCRIPTS}; do \
254 $(INSTALL_SCRIPT) ${srcdir}/$$file $(DESTDIR)${archlibdir}/$$file; \
255 done ; \
258 install: $(DESTDIR)${archlibdir}
259 @echo
260 @echo "Installing utilities for users to run."
261 for file in ${INSTALLABLES} ; do \
262 $(INSTALL_PROGRAM) $(INSTALL_STRIP) $${file} $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'` ; \
263 chmod a+rx $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'`; \
264 done
265 for file in ${INSTALLABLE_SCRIPTS} ; do \
266 $(INSTALL_SCRIPT) ${srcdir}/$${file} $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'` ; \
267 chmod a+rx $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'`; \
268 done
270 uninstall:
271 (cd $(DESTDIR)${bindir}; \
272 for file in ${INSTALLABLES} ${INSTALLABLE_SCRIPTS}; do \
273 rm -f $(DESTDIR)${bindir}/`echo $${file} | sed '$(TRANSFORM)'` ; \
274 done)
275 if [ -d $(DESTDIR)${archlibdir} ]; then \
276 (cd $(DESTDIR)${archlibdir} && \
277 rm -f ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS}) \
280 mostlyclean:
281 -rm -f core *.o
283 clean: mostlyclean
284 -rm -f ${INSTALLABLES} ${UTILITIES} ${DONT_INSTALL}
285 -rm -f fns*.el *.tab.c *.tab.h stamp-*
287 distclean: clean
288 -rm -f TAGS
289 -rm -f Makefile blessmail
291 maintainer-clean: distclean
292 true
294 extraclean: maintainer-clean
295 -rm -f *~ \#*
297 ## Test the contents of the directory.
298 check:
299 @echo "We don't have any tests for the lib-src/ directory yet."
301 tags: TAGS
302 TAGS: etags${EXEEXT}
303 etags *.[ch]
305 ## This verifies that the non-ASCII characters in the file \`testfile\'
306 ## have not been clobbered by whatever means were used to copy and
307 ## distribute Emacs. If they were clobbered, all the .elc files were
308 ## clobbered too.
309 test-distrib${EXEEXT}: ${srcdir}/test-distrib.c
310 $(CC) ${ALL_CFLAGS} -o test-distrib ${srcdir}/test-distrib.c
311 ./test-distrib ${srcdir}/testfile
313 ../lib/libgnu.a: ../src/config.h
314 cd ../lib && $(MAKE) libgnu.a
316 REGEXPOBJ = regex.o
317 REGEXPDEPS = $(REGEXPOBJ) $(srcdir)/../src/regex.h
319 regex.o: $(srcdir)/../src/regex.c $(srcdir)/../src/regex.h ../src/config.h
320 ${CC} -c ${CPP_CFLAGS} -DCONFIG_BROKETS -DINHIBIT_STRING_HEADER \
321 ${srcdir}/../src/regex.c
323 etags${EXEEXT}: ${srcdir}/etags.c $(REGEXPDEPS) ../src/config.h
324 $(CC) ${ALL_CFLAGS} -DEMACS_NAME="\"GNU Emacs\"" \
325 -DVERSION="\"${version}\"" ${srcdir}/etags.c \
326 $(REGEXPOBJ) $(LOADLIBES) -o etags
328 ebrowse${EXEEXT}: ${srcdir}/ebrowse.c ${srcdir}/../lib/min-max.h ../src/config.h
329 $(CC) ${ALL_CFLAGS} -DVERSION="\"${version}\"" \
330 ${srcdir}/ebrowse.c $(LOADLIBES) -o ebrowse
332 ## We depend on etags to assure that parallel makes do not write two
333 ## etags.o files on top of each other.
334 ctags${EXEEXT}: etags${EXEEXT}
335 $(CC) ${ALL_CFLAGS} -DCTAGS -DEMACS_NAME="\"GNU Emacs\"" \
336 -DVERSION="\"${version}\"" ${srcdir}/etags.c \
337 $(REGEXPOBJ) $(LOADLIBES) -o ctags
339 profile${EXEEXT}: ${srcdir}/profile.c ../src/config.h
340 $(CC) ${ALL_CFLAGS} ${srcdir}/profile.c $(LOADLIBES) -o profile
342 make-docfile${EXEEXT}: ${srcdir}/make-docfile.c ../src/config.h
343 $(CC) ${ALL_CFLAGS} ${srcdir}/make-docfile.c $(LOADLIBES) \
344 -o make-docfile
346 movemail${EXEEXT}: movemail.o pop.o
347 $(CC) ${LINK_CFLAGS} ${MOVE_FLAGS} movemail.o pop.o \
348 $(LOADLIBES) $(LIBS_MOVE) -o movemail
350 movemail.o: ${srcdir}/movemail.c ../src/config.h
351 $(CC) -c ${CPP_CFLAGS} ${MOVE_FLAGS} ${srcdir}/movemail.c
353 pop.o: ${srcdir}/pop.c ${srcdir}/../lib/min-max.h ../src/config.h
354 $(CC) -c ${CPP_CFLAGS} ${MOVE_FLAGS} ${srcdir}/pop.c
356 fakemail${EXEEXT}: ${srcdir}/fakemail.c ../src/config.h
357 $(CC) ${ALL_CFLAGS} ${srcdir}/fakemail.c $(LOADLIBES) -o fakemail
359 emacsclient${EXEEXT}: ${srcdir}/emacsclient.c ../src/config.h
360 $(CC) ${ALL_CFLAGS} ${srcdir}/emacsclient.c \
361 -DVERSION="\"${version}\"" \
362 $(LOADLIBES) -o emacsclient
364 hexl${EXEEXT}: ${srcdir}/hexl.c ../src/config.h
365 $(CC) ${ALL_CFLAGS} ${srcdir}/hexl.c $(LOADLIBES) -o hexl
367 update-game-score${EXEEXT}: update-game-score.o
368 $(CC) ${LINK_CFLAGS} update-game-score.o \
369 $(LOADLIBES) -o update-game-score
371 update-game-score.o: ${srcdir}/update-game-score.c ../src/config.h
372 $(CC) -c ${CPP_CFLAGS} ${srcdir}/update-game-score.c \
373 -DHAVE_SHARED_GAME_DIR="\"$(gamedir)\""
375 ## Makefile ends here.