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1 # -*- makefile -*-
2 # Top level makefile fragment for GNU gfortran, the GNU Fortran 95 compiler.
3 # Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
4 # Foundation, Inc.
5 # Contributed by Paul Brook <paul@nowt.org
6 # and Steven Bosscher <s.bosscher@student.tudelft.nl>
7
8 #This file is part of GCC.
9
10 #GCC is free software; you can redistribute it and/or modify
11 #it under the terms of the GNU General Public License as published by
12 #the Free Software Foundation; either version 3, or (at your option)
13 #any later version.
14
15 #GCC is distributed in the hope that it will be useful,
16 #but WITHOUT ANY WARRANTY; without even the implied warranty of
17 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 #GNU General Public License for more details.
19
20 #You should have received a copy of the GNU General Public License
21 #along with GCC; see the file COPYING3.  If not see
22 #<http://www.gnu.org/licenses/>.
23
24 # This file provides the language dependent support in the main Makefile.
25 # Each language makefile fragment must provide the following targets:
26 #
27 # foo.all.cross, foo.start.encap, foo.rest.encap,
28 # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
29 # foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
30 # foo.mostlyclean, foo.clean, foo.distclean,
31 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
32 #
33 # where `foo' is the name of the language.
34 #
35 # It should also provide rules for:
36 #
37 # - making any compiler driver (eg: gfortran)
38 # - the compiler proper (eg: f951)
39 # - define the names for selecting the language in LANGUAGES.
40 # $(srcdir) must be set to the gcc/ source directory (*not* gcc/fortran/).
41
42 # Actual name to use when installing a native compiler.
43 GFORTRAN_INSTALL_NAME := $(shell echo gfortran|sed '$(program_transform_name)')
44 GFORTRAN_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gfortran|sed '$(program_transform_name)')
45
46 #^L
47
48 # Use strict warnings for this front end.
49 fortran-warn = $(STRICT_WARN)
50
51 # These are the groups of object files we have.  The F95_PARSER_OBJS are
52 # all the front end files, the F95_OBJS are the files for the translation
53 # from the parse tree to GENERIC
54
55 F95_PARSER_OBJS = fortran/arith.o fortran/array.o fortran/bbt.o \
56     fortran/check.o fortran/cpp.o fortran/data.o fortran/decl.o \
57     fortran/dump-parse-tree.o fortran/error.o fortran/expr.o \
58     fortran/interface.o fortran/intrinsic.o fortran/io.o fortran/iresolve.o \
59     fortran/match.o fortran/matchexp.o fortran/misc.o fortran/module.o \
60     fortran/openmp.o fortran/options.o fortran/parse.o fortran/primary.o \
61     fortran/resolve.o fortran/scanner.o fortran/simplify.o fortran/st.o \
62     fortran/symbol.o fortran/target-memory.o
63
64 F95_OBJS = $(F95_PARSER_OBJS) $(FORTRAN_TARGET_OBJS) \
65     fortran/convert.o fortran/dependency.o fortran/f95-lang.o \
66     fortran/trans.o fortran/trans-array.o fortran/trans-common.o \
67     fortran/trans-const.o fortran/trans-decl.o fortran/trans-expr.o \
68     fortran/trans-intrinsic.o fortran/trans-io.o fortran/trans-openmp.o \
69     fortran/trans-stmt.o fortran/trans-types.o
70
71 fortran_OBJS = $(F95_OBJS) gfortranspec.o
72
73 #\f
74 # Define the names for selecting gfortran in LANGUAGES.
75 fortran: f951$(exeext)
76
77 # Tell GNU make to ignore files by these names if they exist.
78 .PHONY: fortran
79
80 gfortranspec.o: $(srcdir)/fortran/gfortranspec.c $(SYSTEM_H) $(TM_H) $(GCC_H) \
81         $(CONFIG_H) coretypes.h intl.h
82         (SHLIB_LINK='$(SHLIB_LINK)'; \
83         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \
84                 $(INCLUDES) $(srcdir)/fortran/gfortranspec.c)
85
86 # Create the compiler driver gfortran.
87 GFORTRAN_D_OBJS = $(GCC_OBJS) gfortranspec.o version.o prefix.o intl.o
88 gfortran$(exeext): $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
89         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
90           $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
91
92 # Create a version of the gfortran driver which calls the cross-compiler.
93 gfortran-cross$(exeext): gfortran$(exeext)
94         -rm -f gfortran-cross$(exeext)
95         cp gfortran$(exeext) gfortran-cross$(exeext)
96
97 # The compiler itself is called f951.
98 f951$(exeext): $(F95_OBJS) \
99                 $(BACKEND) $(LIBDEPS) attribs.o
100         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
101                 $(F95_OBJS) $(BACKEND) $(LIBS) attribs.o $(GMPLIBS)
102
103 gt-fortran-trans.h    : s-gtype; @true
104 #\f
105 # Build hooks:
106
107 fortran.all.cross: gfortran-cross$(exeext)
108
109 fortran.start.encap: gfortran$(exeext)
110 fortran.rest.encap:
111
112 fortran.srcinfo: doc/gfortran.info
113         -cp -p $^ $(srcdir)/fortran
114
115 fortran.tags: force
116         cd $(srcdir)/fortran; etags -o TAGS.sub *.c *.h; \
117         etags --include TAGS.sub --include ../TAGS.sub
118
119 fortran.info: doc/gfortran.info doc/gfc-internals.info
120 fortran.dvi: doc/gfortran.dvi doc/gfc-internals.dvi
121 fortran.html: $(build_htmldir)/gfortran/index.html
122
123 F95_PDFFILES = doc/gfortran.pdf
124
125 fortran.pdf: $(F95_PDFFILES) doc/gfc-internals.pdf
126
127 fortran.install-pdf: $(F95_PDFFILES)
128         @$(NORMAL_INSTALL)
129         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
130         @list='$(F95_PDFFILES)'; for p in $$list; do \
131           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
132           f=$(pdf__strip_dir) \
133           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
134           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
135         done
136
137 F95_MANFILES = doc/gfortran.1
138
139 fortran.man: $(F95_MANFILES)
140
141 fortran.srcman: $(F95_MANFILES)
142         -cp -p $^ $(srcdir)/doc
143
144 fortran.srcextra:
145
146 check-f95 : check-gfortran
147 check-fortran : check-gfortran
148 lang_checks += check-gfortran
149
150 # GFORTRAN documentation.
151 GFORTRAN_TEXI = \
152   $(srcdir)/fortran/gfortran.texi \
153   $(srcdir)/fortran/intrinsic.texi \
154   $(srcdir)/fortran/invoke.texi \
155   $(srcdir)/doc/include/fdl.texi \
156   $(srcdir)/doc/include/gpl_v3.texi \
157   $(srcdir)/doc/include/funding.texi \
158   $(srcdir)/doc/include/gcc-common.texi \
159   gcc-vers.texi
160
161 doc/gfortran.info: $(GFORTRAN_TEXI)
162         if [ x$(BUILD_INFO) = xinfo ]; then \
163           rm -f doc/gfortran.info-*; \
164           $(MAKEINFO) -I $(srcdir)/doc/include -I $(srcdir)/fortran \
165             -o $@ $<; \
166         else true; fi
167
168 doc/gfortran.dvi: $(GFORTRAN_TEXI)
169         $(TEXI2DVI) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
170
171 doc/gfortran.pdf: $(GFORTRAN_TEXI)
172         $(TEXI2PDF) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
173
174 $(build_htmldir)/gfortran/index.html: $(GFORTRAN_TEXI)
175         $(mkinstalldirs) $(@D)
176         rm -f $(@D)/*
177         $(TEXI2HTML) -I $(gcc_docdir)/include -I $(srcdir)/fortran -o $(@D) $<
178
179 .INTERMEDIATE: gfortran.pod
180
181 gfortran.pod: $(GFORTRAN_TEXI)
182         -$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" \
183           < $(srcdir)/fortran/invoke.texi > $@
184
185 # GFORTRAN internals documentation.
186 GFC_INTERNALS_TEXI = \
187   $(srcdir)/fortran/gfc-internals.texi \
188   $(srcdir)/doc/include/fdl.texi \
189   $(srcdir)/doc/include/gcc-common.texi \
190   gcc-vers.texi
191
192 doc/gfc-internals.info: $(GFC_INTERNALS_TEXI)
193         if [ x$(BUILD_INFO) = xinfo ]; then \
194           rm -f doc/gfc-internals.info-*; \
195           $(MAKEINFO) -I $(srcdir)/doc/include -I $(srcdir)/fortran \
196             -o $@ $<; \
197         else true; fi
198
199 doc/gfc-internals.dvi: $(GFC_INTERNALS_TEXI)
200         $(TEXI2DVI) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
201
202 doc/gfc-internals.pdf: $(GFC_INTERNALS_TEXI)
203         $(TEXI2PDF) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
204
205 # Create or recreate the gfortran private include file directory.
206 install-finclude-dir: installdirs
207         -rm -rf $(DESTDIR)$(libsubdir)/finclude
208         mkdir $(DESTDIR)$(libsubdir)/finclude
209         -chmod a+rx $(DESTDIR)$(libsubdir)/finclude
210 #\f
211 # Install hooks:
212 # f951 is installed elsewhere as part of $(COMPILERS).
213
214 # Install the driver program as $(target)-gfortran
215 # and also as either gfortran (if native) or $(tooldir)/bin/gfortran.
216 fortran.install-common: install-finclude-dir installdirs
217         -if [ -f f951$(exeext) ] ; then \
218           rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
219           $(INSTALL_PROGRAM) gfortran$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
220           chmod a+x $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
221           if [ -f gfortran-cross$(exeext) ] ; then \
222             if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
223               rm -f $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
224               $(INSTALL_PROGRAM) gfortran-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
225             else true; fi; \
226           else \
227             rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
228             $(LN) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
229           fi ; \
230         fi
231
232 fortran.install-info: $(DESTDIR)$(infodir)/gfortran.info
233
234 fortran.install-man: $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext)
235
236 $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext): doc/gfortran.1 \
237                 installdirs
238         -rm -f $@
239         -$(INSTALL_DATA) $< $@
240         -chmod a-x $@
241
242 fortran.uninstall:
243         if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
244           echo " install-info --delete --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/gfortran.info"; \
245           install-info --delete --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/gfortran.info || : ; \
246         else : ; fi; \
247         rm -rf $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
248         rm -rf $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext); \
249         rm -rf $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
250         rm -rf $(DESTDIR)$(infodir)/gfortran.info*
251
252 #\f
253 # Clean hooks:
254 # A lot of the ancillary files are deleted by the main makefile.
255 # We just have to delete files specific to us.
256
257 fortran.mostlyclean:
258         -rm -f f951$(exeext)
259         -rm -f fortran/*.o
260
261 fortran.clean:
262 fortran.distclean:
263         -rm -f fortran/config.status fortran/Makefile
264
265 fortran.extraclean:
266 fortran.maintainer-clean:
267         -rm -f doc/gfortran.info* fortran/gfortran.*aux
268         -rm -f $(docobjdir)/gfortran.1
269
270 #\f
271 # Stage hooks:
272 # The toplevel makefile has already created stage?/fortran at this point.
273
274 fortran.stage1: stage1-start
275         -mv fortran/*$(objext) stage1/fortran
276 fortran.stage2: stage2-start
277         -mv fortran/*$(objext) stage2/fortran
278 fortran.stage3: stage3-start
279         -mv fortran/*$(objext) stage3/fortran
280 fortran.stage4: stage4-start
281         -mv fortran/*$(objext) stage4/fortran
282 fortran.stageprofile: stageprofile-start
283         -mv fortran/*$(objext) stageprofile/fortran
284 fortran.stagefeedback: stageprofile-start
285         -mv fortran/*$(objext) stagefeedback/fortran
286
287 #\f
288 # .o: .h dependencies.
289
290 # Everything depends on gfortran.h, but only a few files depend on
291 # the other headers.  So at some point we'll have to split out
292 # which objects depend on what.  FIXME
293 # TODO: Add dependencies on the backend/tree header files
294
295 $(F95_PARSER_OBJS): fortran/gfortran.h fortran/libgfortran.h \
296                 fortran/intrinsic.h fortran/match.h \
297                 fortran/parse.h fortran/arith.h fortran/target-memory.h \
298                 $(CONFIG_H) $(SYSTEM_H) $(TM_H) $(TM_P_H) coretypes.h \
299                 $(RTL_H) $(TREE_H) $(TREE_DUMP_H) $(GGC_H) $(EXPR_H) \
300                 $(FLAGS_H) output.h $(DIAGNOSTIC_H) errors.h $(FUNCTION_H) 
301 fortran/openmp.o: pointer-set.h $(TARGET_H) toplev.h
302
303 GFORTRAN_TRANS_DEPS = fortran/gfortran.h fortran/libgfortran.h \
304     fortran/intrinsic.h fortran/trans-array.h \
305     fortran/trans-const.h fortran/trans-const.h fortran/trans.h \
306     fortran/trans-stmt.h fortran/trans-types.h \
307     $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_H) coretypes.h $(GGC_H)
308
309 fortran/f95-lang.o: $(GFORTRAN_TRANS_DEPS) fortran/mathbuiltins.def \
310   gt-fortran-f95-lang.h gtype-fortran.h $(CGRAPH_H) $(TARGET_H) fortran/cpp.h \
311   $(BUILTINS_DEF) fortran/types.def
312 fortran/scanner.o: toplev.h fortran/cpp.h
313 fortran/convert.o: $(GFORTRAN_TRANS_DEPS)
314 fortran/trans.o: $(GFORTRAN_TRANS_DEPS)
315 fortran/trans-decl.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-decl.h \
316   $(CGRAPH_H) $(TARGET_H) $(FUNCTION_H) $(FLAGS_H) $(RTL_H) $(TREE_GIMPLE_H) \
317   $(TREE_DUMP_H)
318 fortran/trans-types.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-types.h \
319   $(REAL_H) toplev.h $(TARGET_H) $(FLAGS_H) dwarf2out.h
320 fortran/trans-const.o: $(GFORTRAN_TRANS_DEPS)
321 fortran/trans-expr.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
322 fortran/trans-stmt.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
323 fortran/trans-openmp.o: $(GFORTRAN_TRANS_DEPS)
324 fortran/trans-io.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-io.h \
325   fortran/ioparm.def
326 fortran/trans-array.o: $(GFORTRAN_TRANS_DEPS)
327 fortran/trans-intrinsic.o: $(GFORTRAN_TRANS_DEPS) fortran/mathbuiltins.def \
328   gt-fortran-trans-intrinsic.h
329 fortran/dependency.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
330 fortran/trans-common.o: $(GFORTRAN_TRANS_DEPS) $(TARGET_H) $(RTL_H)
331 fortran/resolve.o: fortran/dependency.h fortran/data.h fortran/target-memory.h
332 fortran/data.o: fortran/data.h
333 fortran/options.o: $(PARAMS_H) $(TARGET_H) fortran/cpp.h
334 fortran/cpp.o: fortran/cpp.c $(BASEVER) incpath.h incpath.o
335         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) -DBASEVER=$(BASEVER_s) \
336                 $< $(OUTPUT_OPTION)