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 g77spec.o: $(srcdir)/f/g77spec.c $(srcdir)/f/version.h system.h gcc.h
63 case "$(LANGUAGES)" in \
64 *[fF]77*) touch lang-f77;; \
67 if [ -f lang-f77 ]; then \
68 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/f/g77spec.c; \
71 g77version.o: $(srcdir)/f/version.c
72 case "$(LANGUAGES)" in \
73 *[fF]77*) touch lang-f77;; \
76 if [ -f lang-f77 ]; then \
77 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -o g77version.o \
78 $(srcdir)/f/version.c; \
81 # Create the compiler driver for g77.
82 g77$(exeext): gcc.o g77spec.o g77version.o version.o prefix.o intl.o \
83 $(LIBDEPS) $(EXTRA_GCC_OBJS)
84 if [ -f lang-f77 ]; then \
85 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o g77spec.o g77version.o \
86 version.o prefix.o intl.o $(EXTRA_GCC_OBJS) $(LIBS); \
89 # Create a version of the g77 driver which calls the cross-compiler.
90 g77-cross$(exeext): g77$(exeext)
91 if [ -f lang-f77 ]; then \
92 rm -f g77-cross$(exeext); \
93 cp g77$(exeext) g77-cross$(exeext); \
97 $(srcdir)/f/assert.j \
103 $(srcdir)/f/bld-op.def \
106 $(srcdir)/f/com-rt.def \
109 $(srcdir)/f/config.j \
110 $(srcdir)/f/convert.j \
113 $(srcdir)/f/equiv.c \
114 $(srcdir)/f/equiv.h \
118 $(srcdir)/f/flags.j \
119 $(srcdir)/f/glimits.j \
120 $(srcdir)/f/global.c \
121 $(srcdir)/f/global.h \
122 $(srcdir)/f/hconfig.j \
123 $(srcdir)/f/implic.c \
124 $(srcdir)/f/implic.h \
125 $(srcdir)/f/input.j \
126 $(srcdir)/f/info-b.def \
127 $(srcdir)/f/info-k.def \
128 $(srcdir)/f/info-w.def \
131 $(srcdir)/f/intrin.c \
132 $(srcdir)/f/intrin.def \
133 $(srcdir)/f/intrin.h \
138 $(srcdir)/f/malloc.c \
139 $(srcdir)/f/malloc.h \
142 $(srcdir)/f/output.j \
143 $(srcdir)/f/parse.c \
161 $(srcdir)/f/storag.c \
162 $(srcdir)/f/storag.h \
165 $(srcdir)/f/str-1t.fin \
166 $(srcdir)/f/str-2t.fin \
167 $(srcdir)/f/str-fo.fin \
168 $(srcdir)/f/str-io.fin \
169 $(srcdir)/f/str-nq.fin \
170 $(srcdir)/f/str-op.fin \
171 $(srcdir)/f/str-ot.fin \
184 $(srcdir)/f/symbol.c \
185 $(srcdir)/f/symbol.def \
186 $(srcdir)/f/symbol.h \
187 $(srcdir)/f/system.j \
188 $(srcdir)/f/target.c \
189 $(srcdir)/f/target.h \
190 $(srcdir)/f/tconfig.j \
194 $(srcdir)/f/toplev.j \
198 $(srcdir)/f/version.c \
199 $(srcdir)/f/version.h \
200 $(srcdir)/f/where.c \
203 f771$(exeext): $(P) $(F77_SRCS) $(LIBDEPS) stamp-objlist
205 cd f; $(MAKE) $(FLAGS_TO_PASS) \
206 HOST_CC="`case '$(HOST_CC)' in stage*) echo '$(HOST_CC)' | sed -e 's|stage|../stage|g';; *) echo '$(HOST_CC)';; esac`" \
207 HOST_CFLAGS="$(HOST_CFLAGS)" HOST_CPPFLAGS="$(HOST_CPPFLAGS)" \
213 f77.all.build: g77$(exeext)
214 f77.all.cross: g77-cross$(exeext)
215 f77.start.encap: g77$(exeext)
222 f/g77.info: $(srcdir)/f/g77.texi $(srcdir)/f/bugs.texi \
223 $(srcdir)/f/ffe.texi \
224 $(srcdir)/f/g77install.texi $(srcdir)/f/news.texi \
225 $(srcdir)/f/intdoc.texi $(srcdir)/f/root.texi
226 case "$(LANGUAGES)" in \
227 *[fF]77*) touch lang-f77;; \
228 *) rm -f lang-f77;; \
230 if [ -f lang-f77 ]; then \
231 rm -f $(srcdir)/f/g77.info-*; \
232 $(MAKEINFO) -I$(srcdir)/f -o f/g77.info $(srcdir)/f/g77.texi; \
235 f/g77.dvi: $(srcdir)/f/g77.texi $(srcdir)/f/bugs.texi \
236 $(srcdir)/f/ffe.texi \
237 $(srcdir)/f/g77install.texi $(srcdir)/f/news.texi \
238 $(srcdir)/f/intdoc.texi $(srcdir)/f/root.texi
239 case "$(LANGUAGES)" in \
240 *[fF]77*) touch lang-f77;; \
241 *) rm -f lang-f77;; \
243 # `tex2dvi' was used below, but the Texinfo 3.12 one won't work properly
244 # with the include files from $(srcdir). This use of TEXINPUTS may not
245 # be universally valid. `$(TEX)' should be used if it gets defined in
247 if [ -f lang-f77 ]; then \
248 TEXINPUTS=$(srcdir)/f:$$TEXINPUTS tex $(srcdir)/f/g77.texi; \
250 TEXINPUTS=$(srcdir)/f:$$TEXINPUTS tex $(srcdir)/f/g77.texi; \
254 # This dance is all about producing accurate documentation for g77's
255 # intrinsics with minimum fuss. f/ansify appends "\n\" to C strings
256 # so ANSI C compilers can compile f/intdoc.h -- gcc can compile f/intdoc.in
257 # directly, if f/intdoc.c #include'd that, but we don't want to force
258 # people to install gcc just to build the documentation. We use the
259 # C format for f/intdoc.in in the first place to allow a fairly "free",
260 # but widely known format for documentation -- basically anyone who knows
261 # how to write texinfo source and enclose it in C constants can handle
262 # it, and f/ansify allows them to not even end lines with "\n\". So,
263 # essentially, the C preprocessor and compiler are used to enter the
264 # document snippets into a data base via name lookup, rather than duplicating
265 # that kind of code here. And we use f/intdoc.c instead of straight
266 # texinfo in the first place so that as much information as possible
267 # contained in f/intrin.def can be inserted directly and reliably into
268 # the documentation. That's better than replicating it, because it
269 # reduces the likelihood of discrepancies between the docs and the compiler
270 # itself, which uses f/intrin.def; in fact, many bugs in f/intrin.def have
271 # been found only upon reading the documentation that was automatically
273 $(srcdir)/f/intdoc.texi: f/intdoc.c f/intdoc.in f/ansify.c f/intrin.def f/intrin.h
274 case "$(LANGUAGES)" in \
275 *[fF]77*) touch lang-f77;; \
276 *) rm -f lang-f77;; \
278 if [ -f lang-f77 ]; then \
279 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) \
280 `echo $(srcdir)/f/ansify.c | sed 's,^\./,,'` -o f/ansify; \
281 f/ansify < $(srcdir)/f/intdoc.in > f/intdoc.h0 $(srcdir)/f/intdoc.in; \
282 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) $(INCLUDES) -I./f \
283 `echo $(srcdir)/f/intdoc.c | sed 's,^\./,,'` -o f/intdoc; \
284 f/intdoc > $(srcdir)/f/intdoc.texi; \
285 rm f/intdoc f/ansify f/intdoc.h0; \
288 $(srcdir)/f/BUGS: f/bugs0.texi f/bugs.texi f/root.texi
289 cd $(srcdir)/f; $(MAKEINFO) -D BUGSONLY --no-header --no-split \
290 --no-validate -o BUGS bugs0.texi
292 $(srcdir)/f/INSTALL: f/install0.texi f/g77install.texi f/root.texi
293 cd $(srcdir)/f; $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
294 --no-validate -o INSTALL install0.texi
296 $(srcdir)/f/NEWS: f/news0.texi f/news.texi f/root.texi
297 cd $(srcdir)/f; $(MAKEINFO) -D NEWSONLY --no-header --no-split \
298 --no-validate -o NEWS news0.texi
300 f77.rebuilt: f/g77.info $(srcdir)/f/BUGS $(srcdir)/f/INSTALL \
305 # f771 is installed elsewhere as part of $(COMPILERS).
309 # Install the driver program as $(target)-g77
310 # and also as either g77 (if native) or $(tooldir)/bin/g77.
311 # Make sure `installdirs' target (from gcc Makefile) has been
312 # run, since we use libsubdir to store our `flag' file, lang-f77.
313 f77.install-common: installdirs
314 case "$(LANGUAGES)" in \
315 *[fF]77*) touch $(libsubdir)/lang-f77;; \
316 *) rm -f $(libsubdir)/lang-f77;; \
318 -if [ -f $(libsubdir)/lang-f77 -a -f f771$(exeext) ] ; then \
319 if [ -f g77-cross$(exeext) ] ; then \
320 rm -f $(bindir)/$(G77_CROSS_NAME)$(exeext); \
321 $(INSTALL_PROGRAM) g77-cross$(exeext) $(bindir)/$(G77_CROSS_NAME)$(exeext); \
322 chmod a+x $(bindir)/$(G77_CROSS_NAME)$(exeext); \
324 rm -f $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
325 $(INSTALL_PROGRAM) g77$(exeext) $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
326 chmod a+x $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
329 @if [ -f f77-install-ok -o -f $(srcdir)/f77-install-ok ]; then \
331 echo 'Warning: egcs no longer installs an f77 command.'; \
332 echo ' You must do so yourself. For more information,'; \
333 echo ' read "Distributing Binaries" in the egcs g77 docs.'; \
334 echo ' (To turn off this warning, delete the file'; \
335 echo ' f77-install-ok in the source or build directory.)'; \
338 rm -f $(libsubdir)/lang-f77
340 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
341 # to do the install. The sed rule was copied from stmp-int-hdrs.
342 # Make sure `installdirs' target (from gcc Makefile) has been
343 # run, since we use libsubdir to store our `flag' file, lang-f77.
344 f77.install-info: f77.info installdirs
345 case "$(LANGUAGES)" in \
346 *[fF]77*) touch $(libsubdir)/lang-f77;; \
347 *) rm -f $(libsubdir)/lang-f77;; \
349 if [ -f $(libsubdir)/lang-f77 -a -f f/g77.info ] ; then \
350 rm -f $(infodir)/g77.info*; \
351 for f in f/g77.info*; do \
352 realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
353 $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
355 chmod a-x $(infodir)/g77.info*; \
357 @if [ -f $(libsubdir)/lang-f77 -a -f $(srcdir)/f/g77.info ] ; then \
358 if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
359 echo " install-info --info-dir=$(infodir) $(infodir)/g77.info"; \
360 install-info --info-dir=$(infodir) $(infodir)/g77.info || : ; \
363 rm -f $(libsubdir)/lang-f77
365 # Make sure `installdirs' target (from gcc Makefile) has been
366 # run, since we use libsubdir to store our `flag' file, lang-f77.
367 f77.install-man: $(srcdir)/f/g77.1 installdirs
368 case "$(LANGUAGES)" in \
369 *[fF]77*) touch $(libsubdir)/lang-f77;; \
370 *) rm -f $(libsubdir)/lang-f77;; \
372 -if [ -f $(libsubdir)/lang-f77 -a -f f771$(exeext) ] ; then \
373 if [ -f g77-cross$(exeext) ] ; then \
374 rm -f $(man1dir)/$(G77_CROSS_NAME)$(manext); \
375 $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_CROSS_NAME)$(manext); \
376 chmod a-x $(man1dir)/$(G77_CROSS_NAME)$(manext); \
378 rm -f $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
379 $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
380 chmod a-x $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
383 rm -f $(libsubdir)/lang-f77
385 # Make sure `installdirs' target (from gcc Makefile) has been
386 # run, since we use libsubdir to store our `flag' file, lang-f77.
387 f77.uninstall: installdirs
388 case "$(LANGUAGES)" in \
389 *[fF]77*) touch $(libsubdir)/lang-f77;; \
390 *) rm -f $(libsubdir)/lang-f77;; \
392 @if [ -f $(libsubdir)/lang-f77 ] ; then \
393 if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
394 echo " install-info --delete --info-dir=$(infodir) $(infodir)/g77.info"; \
395 install-info --delete --info-dir=$(infodir) $(infodir)/g77.info || : ; \
398 -if [ -f $(libsubdir)/lang-f77 ]; then \
399 rm -rf $(bindir)/$(G77_INSTALL_NAME)$(exeext); \
400 rm -rf $(bindir)/$(G77_CROSS_NAME)$(exeext); \
401 rm -rf $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
402 rm -rf $(man1dir)/$(G77_CROSS_NAME)$(manext); \
403 rm -rf $(infodir)/g77.info*; \
405 rm -f $(libsubdir)/lang-f77
408 # A lot of the ancillary files are deleted by the main makefile.
409 # We just have to delete files specific to us.
413 -rm -f f/fini f/stamp-str f/str-*.h f/str-*.j
414 -rm -f f/intdoc f/ansify f/intdoc.h0
415 -rm -f g77.aux g77.cps g77.ky g77.toc g77.vr g77.fn g77.kys \
416 g77.pg g77.tp g77.vrs g77.cp g77.fns g77.log g77.pgs g77.tps
418 -rm -f g77spec.o g77version.o
420 -rm -f lang-f77 f/Makefile
422 f77.maintainer-clean:
423 -rm -f f/g77.info* f/g77.*aux f/TAGS f/BUGS f/INSTALL f/NEWS f/intdoc.texi
426 # The main makefile has already created stage?/f.
428 G77STAGESTUFF = f/*$(objext) f/fini f/stamp-str f/str-*.h f/str-*.j \
429 lang-f77 g77spec.o g77version.o
431 f77.stage1: stage1-start
432 -if [ -f lang-f77 ]; then \
433 mv -f $(G77STAGESTUFF) stage1/f; \
435 f77.stage2: stage2-start
436 -if [ -f lang-f77 ]; then \
437 mv -f $(G77STAGESTUFF) stage2/f; \
439 f77.stage3: stage3-start
440 -if [ -f lang-f77 ]; then \
441 mv -f $(G77STAGESTUFF) stage3/f; \
443 f77.stage4: stage4-start
444 -if [ -f lang-f77 ]; then \
445 mv -f $(G77STAGESTUFF) stage4/f; \
450 # This target creates the files that can be rebuilt, but go in the
451 # distribution anyway. It then copies the files to the distdir directory.
452 f77.distdir: f77.rebuilt
453 case "$(LANGUAGES)" in \
454 *[fF]77*) touch lang-f77;; \
455 *) rm -f lang-f77;; \
457 -if [ -f lang-f77 ]; then \
460 for file in *[0-9a-zA-Z+]; do \
461 $(LN_S) $$file ../tmp/f; \