1 # Top level makefile fragment for GNU Fortran. -*-makefile-*-
2 # Copyright (C) 1995-1998 Free Software Foundation, Inc.
4 #This file is part of GNU Fortran.
6 #GNU Fortran is free software; you can redistribute it and/or modify
7 #it under the terms of the GNU General Public License as published by
8 #the Free Software Foundation; either version 2, or (at your option)
11 #GNU Fortran is distributed in the hope that it will be useful,
12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 #GNU General Public License for more details.
16 #You should have received a copy of the GNU General Public License
17 #along with GNU Fortran; see the file COPYING. If not, write to
18 #the Free Software Foundation, 59 Temple Place - Suite 330,
19 #Boston, MA 02111-1307, USA.
21 # This file provides the language dependent support in the main Makefile.
22 # Each language makefile fragment must provide the following targets:
24 # foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
26 # foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
27 # foo.uninstall, foo.distdir,
28 # foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
29 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
31 # where `foo' is the name of the language.
33 # It should also provide rules for:
35 # - making any compiler driver (eg: g++)
36 # - the compiler proper (eg: cc1plus)
37 # - define the names for selecting the language in LANGUAGES.
39 # $(srcdir) must be set to the gcc/ source directory (not gcc/f/).
41 # Actual name to use when installing a native compiler.
42 G77_INSTALL_NAME = `t='$(program_transform_name)'; echo g77 | sed $$t`
44 # Actual name to use when installing a cross-compiler.
45 G77_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g77 | sed $$t`
47 # Define the names for selecting f77 in LANGUAGES.
48 # Note that it would be nice to move the dependency on g77
49 # into the F77 rule, but that needs a little bit of work
50 # to do the right thing within all.cross.
51 F77 f77: f771$(exeext)
53 # Tell GNU make to ignore these if they exist.
54 .PHONY: F77 f77 f77.all.build f77.all.cross \
55 f77.start.encap f77.rest.encap f77.info f77.dvi \
57 f77.install-common f77.install-info f77.install-man \
58 f77.uninstall f77.mostlyclean f77.clean f77.distclean \
59 f77.extraclean f77.maintainer-clean f77.distdir f77.rebuilt \
60 f77.stage1 f77.stage2 f77.stage3 f77.stage4
62 g77.c: $(srcdir)/gcc.c
63 case "$(LANGUAGES)" in \
64 *[fF]77*) touch lang-f77;; \
67 if [ -f lang-f77 ]; then \
69 $(LN_S) $(srcdir)/gcc.c g77.c; \
72 g77spec.o: $(srcdir)/f/g77spec.c $(srcdir)/f/version.h
73 case "$(LANGUAGES)" in \
74 *[fF]77*) touch lang-f77;; \
77 if [ -f lang-f77 ]; then \
78 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/f/g77spec.c; \
81 g77version.o: $(srcdir)/f/version.c
82 case "$(LANGUAGES)" in \
83 *[fF]77*) touch lang-f77;; \
86 if [ -f lang-f77 ]; then \
87 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o g77version.o \
88 $(srcdir)/f/version.c; \
91 # N.B.: This is a copy of the gcc.o rule, with -DLANG_SPECIFIC_DRIVER added.
92 # It'd be nice if we could find an easier way to do this---rather than have
93 # to track changes to the toplevel gcc Makefile as well.
94 # We depend on g77.c last, to make it obvious where it came from.
95 g77.o: $(CONFIG_H) multilib.h config.status $(lang_specs_files) g77.c prefix.h
96 case "$(LANGUAGES)" in \
97 *[fF]77*) touch lang-f77;; \
100 if [ -f lang-f77 ]; then \
101 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(DRIVER_DEFINES) \
102 -DLANG_SPECIFIC_DRIVER -c g77.c; \
105 # Create the compiler driver for g77.
106 g77$(exeext): g77.o g77spec.o g77version.o version.o prefix.o \
107 $(LIBDEPS) $(EXTRA_GCC_OBJS)
108 if [ -f lang-f77 ]; then \
109 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ g77.o g77spec.o g77version.o \
110 version.o prefix.o $(EXTRA_GCC_OBJS) $(LIBS); \
113 # Create a version of the g77 driver which calls the cross-compiler.
114 g77-cross$(exeext): g77$(exeext)
115 if [ -f lang-f77 ]; then \
116 rm -f g77-cross$(exeext); \
117 cp g77$(exeext) g77-cross$(exeext); \
121 $(srcdir)/f/assert.j \
123 $(srcdir)/f/bad.def \
127 $(srcdir)/f/bld-op.def \
130 $(srcdir)/f/com-rt.def \
133 $(srcdir)/f/config.j \
134 $(srcdir)/f/convert.j \
137 $(srcdir)/f/equiv.c \
138 $(srcdir)/f/equiv.h \
142 $(srcdir)/f/flags.j \
143 $(srcdir)/f/glimits.j \
144 $(srcdir)/f/global.c \
145 $(srcdir)/f/global.h \
146 $(srcdir)/f/hconfig.j \
147 $(srcdir)/f/implic.c \
148 $(srcdir)/f/implic.h \
149 $(srcdir)/f/input.j \
150 $(srcdir)/f/info-b.def \
151 $(srcdir)/f/info-k.def \
152 $(srcdir)/f/info-w.def \
155 $(srcdir)/f/intrin.c \
156 $(srcdir)/f/intrin.def \
157 $(srcdir)/f/intrin.h \
162 $(srcdir)/f/malloc.c \
163 $(srcdir)/f/malloc.h \
166 $(srcdir)/f/output.j \
167 $(srcdir)/f/parse.c \
185 $(srcdir)/f/storag.c \
186 $(srcdir)/f/storag.h \
189 $(srcdir)/f/str-1t.fin \
190 $(srcdir)/f/str-2t.fin \
191 $(srcdir)/f/str-fo.fin \
192 $(srcdir)/f/str-io.fin \
193 $(srcdir)/f/str-nq.fin \
194 $(srcdir)/f/str-op.fin \
195 $(srcdir)/f/str-ot.fin \
208 $(srcdir)/f/symbol.c \
209 $(srcdir)/f/symbol.def \
210 $(srcdir)/f/symbol.h \
211 $(srcdir)/f/system.j \
212 $(srcdir)/f/target.c \
213 $(srcdir)/f/target.h \
214 $(srcdir)/f/tconfig.j \
218 $(srcdir)/f/toplev.j \
222 $(srcdir)/f/version.c \
223 $(srcdir)/f/version.h \
224 $(srcdir)/f/where.c \
227 f771$(exeext): $(P) $(F77_SRCS) $(LIBDEPS) stamp-objlist
229 cd f; $(MAKE) $(FLAGS_TO_PASS) \
230 HOST_CC="$(HOST_CC)" HOST_CFLAGS="$(HOST_CFLAGS)" HOST_CPPFLAGS="$(HOST_CPPFLAGS)" \
236 f77.all.build: g77$(exeext)
237 f77.all.cross: g77-cross$(exeext)
238 f77.start.encap: g77$(exeext)
245 f/g77.info: $(srcdir)/f/g77.texi $(srcdir)/f/bugs.texi \
246 $(srcdir)/f/g77install.texi $(srcdir)/f/news.texi \
247 $(srcdir)/f/intdoc.texi $(srcdir)/f/root.texi
248 case "$(LANGUAGES)" in \
249 *[fF]77*) touch lang-f77;; \
250 *) rm -f lang-f77;; \
252 if [ -f lang-f77 ]; then \
253 rm -f $(srcdir)/f/g77.info-*; \
254 $(MAKEINFO) -I$(srcdir)/f -o f/g77.info $(srcdir)/f/g77.texi; \
257 f/g77.dvi: $(srcdir)/f/g77.texi $(srcdir)/f/bugs.texi \
258 $(srcdir)/f/g77install.texi $(srcdir)/f/news.texi \
259 $(srcdir)/f/intdoc.texi $(srcdir)/f/root.texi
260 case "$(LANGUAGES)" in \
261 *[fF]77*) touch lang-f77;; \
262 *) rm -f lang-f77;; \
264 # `tex2dvi' was used below, but the Texinfo 3.12 one won't work properly
265 # with the include files from $(srcdir). This use of TEXINPUTS may not
266 # be universally valid. `$(TEX)' should be used if it gets defined in
268 if [ -f lang-f77 ]; then \
269 TEXINPUTS=$(srcdir)/f:$$TEXINPUTS tex $(srcdir)/f/g77.texi; \
271 TEXINPUTS=$(srcdir)/f:$$TEXINPUTS tex $(srcdir)/f/g77.texi; \
275 # This dance is all about producing accurate documentation for g77's
276 # intrinsics with minimum fuss. f/ansify appends "\n\" to C strings
277 # so ANSI C compilers can compile f/intdoc.h -- gcc can compile f/intdoc.in
278 # directly, if f/intdoc.c #include'd that, but we don't want to force
279 # people to install gcc just to build the documentation. We use the
280 # C format for f/intdoc.in in the first place to allow a fairly "free",
281 # but widely known format for documentation -- basically anyone who knows
282 # how to write texinfo source and enclose it in C constants can handle
283 # it, and f/ansify allows them to not even end lines with "\n\". So,
284 # essentially, the C preprocessor and compiler are used to enter the
285 # document snippets into a data base via name lookup, rather than duplicating
286 # that kind of code here. And we use f/intdoc.c instead of straight
287 # texinfo in the first place so that as much information as possible
288 # contained in f/intrin.def can be inserted directly and reliably into
289 # the documentation. That's better than replicating it, because it
290 # reduces the likelihood of discrepancies between the docs and the compiler
291 # itself, which uses f/intrin.def; in fact, many bugs in f/intrin.def have
292 # been found only upon reading the documentation that was automatically
294 $(srcdir)/f/intdoc.texi: f/intdoc.c f/intdoc.in f/ansify.c f/intrin.def f/intrin.h
295 case "$(LANGUAGES)" in \
296 *[fF]77*) touch lang-f77;; \
297 *) rm -f lang-f77;; \
299 if [ -f lang-f77 ]; then \
300 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) \
301 `echo $(srcdir)/f/ansify.c | sed 's,^\./,,'` -o f/ansify; \
302 f/ansify < $(srcdir)/f/intdoc.in > f/intdoc.h0 $(srcdir)/f/intdoc.in; \
303 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) -I./f \
304 `echo $(srcdir)/f/intdoc.c | sed 's,^\./,,'` -o f/intdoc; \
305 f/intdoc > $(srcdir)/f/intdoc.texi; \
306 rm f/intdoc f/ansify f/intdoc.h0; \
309 $(srcdir)/f/BUGS: f/bugs0.texi f/bugs.texi f/root.texi
310 cd $(srcdir)/f; $(MAKEINFO) -D BUGSONLY --no-header --no-split \
311 --no-validate -o BUGS bugs0.texi
313 $(srcdir)/f/INSTALL: f/install0.texi f/g77install.texi f/root.texi
314 cd $(srcdir)/f; $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
315 --no-validate -o INSTALL install0.texi
317 $(srcdir)/f/NEWS: f/news0.texi f/news.texi f/root.texi
318 cd $(srcdir)/f; $(MAKEINFO) -D NEWSONLY --no-header --no-split \
319 --no-validate -o NEWS news0.texi
321 f77.rebuilt: f/g77.info $(srcdir)/f/BUGS $(srcdir)/f/INSTALL \
326 # f771 is installed elsewhere as part of $(COMPILERS).
330 # Install the driver program as $(target)-g77
331 # and also as either g77 (if native) or $(tooldir)/bin/g77.
333 case "$(LANGUAGES)" in \
334 *[fF]77*) touch $(prefix)/lang-f77;; \
335 *) rm -f $(prefix)/lang-f77;; \
337 -if [ -f $(prefix)/lang-f77 -a -f f771$(exeext) ] ; then \
338 if [ -f g77-cross$(exeext) ] ; then \
339 rm -f $(bindir)/$(G77_CROSS_NAME)$(exeext); \
340 $(INSTALL_PROGRAM) g77-cross$(exeext) $(bindir)/$(G77_CROSS_NAME)$(exeext); \
341 chmod a+x $(bindir)/$(G77_CROSS_NAME)$(exeext); \
343 rm -f $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
344 $(INSTALL_PROGRAM) g77$(exeext) $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
345 chmod a+x $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
348 @if [ -f f77-install-ok -o -f $(srcdir)/f77-install-ok ]; then \
350 echo 'Warning: egcs no longer installs an f77 command.'; \
351 echo ' You must do so yourself. For more information,'; \
352 echo ' read "Distributing Binaries" in the egcs g77 docs.'; \
353 echo ' (To turn off this warning, delete the file'; \
354 echo ' f77-install-ok in the source or build directory.)'; \
357 rm -f $(prefix)/lang-f77
359 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
360 # to do the install. The sed rule was copied from stmp-int-hdrs.
361 f77.install-info: f77.info
362 case "$(LANGUAGES)" in \
363 *[fF]77*) touch $(prefix)/lang-f77;; \
364 *) rm -f $(prefix)/lang-f77;; \
366 if [ -f $(prefix)/lang-f77 -a -f f/g77.info ] ; then \
367 rm -f $(infodir)/g77.info*; \
368 for f in f/g77.info*; do \
369 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
370 $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
372 chmod a-x $(infodir)/g77.info*; \
374 @if [ -f $(prefix)/lang-f77 -a -f $(srcdir)/f/g77.info ] ; then \
375 if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
376 echo " install-info --info-dir=$(infodir) $(infodir)/g77.info"; \
377 install-info --info-dir=$(infodir) $(infodir)/g77.info || : ; \
380 rm -f $(prefix)/lang-f77
382 f77.install-man: $(srcdir)/f/g77.1
383 case "$(LANGUAGES)" in \
384 *[fF]77*) touch $(prefix)/lang-f77;; \
385 *) rm -f $(prefix)/lang-f77;; \
387 -if [ -f $(prefix)/lang-f77 -a -f f771$(exeext) ] ; then \
388 if [ -f g77-cross$(exeext) ] ; then \
389 rm -f $(man1dir)/$(G77_CROSS_NAME)$(manext); \
390 $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_CROSS_NAME)$(manext); \
391 chmod a-x $(man1dir)/$(G77_CROSS_NAME)$(manext); \
393 rm -f $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
394 $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
395 chmod a-x $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
398 rm -f $(prefix)/lang-f77
401 case "$(LANGUAGES)" in \
402 *[fF]77*) touch $(prefix)/lang-f77;; \
403 *) rm -f $(prefix)/lang-f77;; \
405 @if [ -f $(prefix)/lang-f77 ] ; then \
406 if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
407 echo " install-info --delete --info-dir=$(infodir) $(infodir)/g77.info"; \
408 install-info --delete --info-dir=$(infodir) $(infodir)/g77.info || : ; \
411 -if [ -f $(prefix)/lang-f77 ]; then \
412 rm -rf $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
413 rm -rf $(bindir)/$(G77_CROSS_NAME)$(exeext); \
414 rm -rf $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
415 rm -rf $(man1dir)/$(G77_CROSS_NAME)$(manext); \
416 rm -rf $(infodir)/g77.info*; \
418 rm -f $(prefix)/lang-f77
421 # A lot of the ancillary files are deleted by the main makefile.
422 # We just have to delete files specific to us.
426 -rm -f f/fini f/stamp-str f/str-*.h f/str-*.j
427 -rm -f f/intdoc f/ansify f/intdoc.h0
428 -rm -f g77.aux g77.cps g77.ky g77.toc g77.vr g77.fn g77.kys \
429 g77.pg g77.tp g77.vrs g77.cp g77.fns g77.log g77.pgs g77.tps
431 -rm -f g77.c g77.o g77spec.o g77version.o
433 -rm -f lang-f77 f/Makefile
435 f77.maintainer-clean:
436 -rm -f f/g77.info* f/g77.*aux f/TAGS f/BUGS f/INSTALL f/NEWS f/intdoc.texi
439 # The main makefile has already created stage?/f.
441 G77STAGESTUFF = f/*$(objext) f/fini f/stamp-str f/str-*.h f/str-*.j \
442 lang-f77 g77.c g77.o g77spec.o g77version.o
444 f77.stage1: stage1-start
445 -if [ -f lang-f77 ]; then \
446 mv -f $(G77STAGESTUFF) stage1/f; \
448 f77.stage2: stage2-start
449 -if [ -f lang-f77 ]; then \
450 mv -f $(G77STAGESTUFF) stage2/f; \
452 f77.stage3: stage3-start
453 -if [ -f lang-f77 ]; then \
454 mv -f $(G77STAGESTUFF) stage3/f; \
456 f77.stage4: stage4-start
457 -if [ -f lang-f77 ]; then \
458 mv -f $(G77STAGESTUFF) stage4/f; \
463 # This target creates the files that can be rebuilt, but go in the
464 # distribution anyway. It then copies the files to the distdir directory.
465 f77.distdir: f77.rebuilt
466 case "$(LANGUAGES)" in \
467 *[fF]77*) touch lang-f77;; \
468 *) rm -f lang-f77;; \
470 -if [ -f lang-f77 ]; then \
473 for file in *[0-9a-zA-Z+]; do \
474 $(LN_S) $$file ../tmp/f; \