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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 Free Software Foundation, Inc.
4 # Contributed by Paul Brook <paul@nowt.org
5 # and Steven Bosscher <s.bosscher@student.tudelft.nl>
6
7 #This file is part of GCC.
8
9 #GCC is free software; you can redistribute it and/or modify
10 #it under the terms of the GNU General Public License as published by
11 #the Free Software Foundation; either version 2, or (at your option)
12 #any later version.
13
14 #GCC is distributed in the hope that it will be useful,
15 #but WITHOUT ANY WARRANTY; without even the implied warranty of
16 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 #GNU General Public License for more details.
18
19 #You should have received a copy of the GNU General Public License
20 #along with GCC; see the file COPYING.  If not, write to
21 #the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 #Boston, MA 02110-1301, USA.
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/data.o fortran/decl.o fortran/dump-parse-tree.o \
57     fortran/error.o fortran/expr.o fortran/interface.o \
58     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 = $(F95_PARSER_OBJS) \
65     fortran/convert.o fortran/dependency.o fortran/f95-lang.o \
66     fortran/trans.o fortran/trans-array.o fortran/trans-common.o \
67     fortran/trans-const.o fortran/trans-decl.o fortran/trans-expr.o \
68     fortran/trans-intrinsic.o fortran/trans-io.o fortran/trans-openmp.o \
69     fortran/trans-stmt.o fortran/trans-types.o
70
71 #\f
72 # Define the names for selecting gfortran in LANGUAGES.
73 fortran: f951$(exeext)
74
75 # Tell GNU make to ignore files by these names if they exist.
76 .PHONY: fortran
77
78 gfortranspec.o: $(srcdir)/fortran/gfortranspec.c $(SYSTEM_H) $(TM_H) $(GCC_H) $(CONFIG_H)
79         (SHLIB_LINK='$(SHLIB_LINK)' \
80         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
81         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \
82                 $(INCLUDES) $(srcdir)/fortran/gfortranspec.c)
83
84 # Create the compiler driver gfortran.
85 GFORTRAN_D_OBJS = $(GCC_OBJS) gfortranspec.o version.o prefix.o intl.o
86 gfortran$(exeext): $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
87         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
88           $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
89
90 # Create a version of the gfortran driver which calls the cross-compiler.
91 gfortran-cross$(exeext): gfortran$(exeext)
92         -rm -f gfortran-cross$(exeext)
93         cp gfortran$(exeext) gfortran-cross$(exeext)
94
95 # The compiler itself is called f951.
96 f951$(exeext): $(F95_OBJS) \
97                 $(BACKEND) $(LIBDEPS) attribs.o
98         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
99                 $(F95_OBJS) $(BACKEND) $(LIBS) attribs.o
100
101 gt-fortran-trans.h    : s-gtype; @true
102 #\f
103 # Build hooks:
104
105 fortran.all.cross: gfortran-cross$(exeext)
106
107 fortran.start.encap: gfortran$(exeext)
108 fortran.rest.encap:
109
110 fortran.srcinfo: doc/gfortran.info
111         -cp -p $^ $(srcdir)/fortran
112
113 fortran.tags: force
114         cd $(srcdir)/fortran; etags -o TAGS.sub *.c *.h; \
115         etags --include TAGS.sub --include ../TAGS.sub
116
117 fortran.info: doc/gfortran.info doc/gfc-internals.info
118 fortran.dvi: doc/gfortran.dvi doc/gfc-internals.dvi
119 fortran.html: $(build_htmldir)/gfortran/index.html
120
121 F95_PDFFILES = doc/gfortran.pdf
122
123 fortran.pdf: $(F95_PDFFILES) doc/gfc-internals.pdf
124
125 fortran.install-pdf: $(F95_PDFFILES)
126         @$(NORMAL_INSTALL)
127         test -z "$(pdfdir)/gcc" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
128         @list='$(F95_PDFFILES)'; for p in $$list; do \
129           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
130           f=$(pdf__strip_dir) \
131           echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
132           $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
133         done
134
135 F95_MANFILES = doc/gfortran.1
136
137 fortran.man: $(F95_MANFILES)
138
139 fortran.srcman: $(F95_MANFILES)
140         -cp -p $^ $(srcdir)/doc
141
142 fortran.srcextra:
143
144 check-f95 : check-gfortran
145 check-fortran : check-gfortran
146 lang_checks += check-gfortran
147
148 # GFORTRAN documentation.
149 GFORTRAN_TEXI = \
150   $(srcdir)/fortran/gfortran.texi \
151   $(srcdir)/fortran/intrinsic.texi \
152   $(srcdir)/fortran/invoke.texi \
153   $(srcdir)/doc/include/fdl.texi \
154   $(srcdir)/doc/include/gpl.texi \
155   $(srcdir)/doc/include/funding.texi \
156   $(srcdir)/doc/include/gcc-common.texi \
157   gcc-vers.texi
158
159 doc/gfortran.info: $(GFORTRAN_TEXI)
160         if [ x$(BUILD_INFO) = xinfo ]; then \
161           rm -f doc/gfortran.info-*; \
162           $(MAKEINFO) -I $(srcdir)/doc/include -I $(srcdir)/fortran \
163             -o $@ $<; \
164         else true; fi
165
166 doc/gfortran.dvi: $(GFORTRAN_TEXI)
167         $(TEXI2DVI) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
168
169 doc/gfortran.pdf: $(GFORTRAN_TEXI)
170         $(TEXI2PDF) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
171
172 $(build_htmldir)/gfortran/index.html: $(GFORTRAN_TEXI)
173         $(mkinstalldirs) $(@D)
174         rm -f $(@D)/*
175         $(TEXI2HTML) -I $(gcc_docdir)/include -I $(srcdir)/fortran -o $(@D) $<
176
177 .INTERMEDIATE: gfortran.pod
178
179 gfortran.pod: $(GFORTRAN_TEXI)
180         -$(TEXI2POD) < $(srcdir)/fortran/invoke.texi > $@
181
182 # GFORTRAN internals documentation.
183 GFC_INTERNALS_TEXI = \
184   $(srcdir)/fortran/gfc-internals.texi \
185   $(srcdir)/doc/include/fdl.texi \
186   $(srcdir)/doc/include/gcc-common.texi \
187   gcc-vers.texi
188
189 doc/gfc-internals.info: $(GFC_INTERNALS_TEXI)
190         if [ x$(BUILD_INFO) = xinfo ]; then \
191           rm -f doc/gfc-internals.info-*; \
192           $(MAKEINFO) -I $(srcdir)/doc/include -I $(srcdir)/fortran \
193             -o $@ $<; \
194         else true; fi
195
196 doc/gfc-internals.dvi: $(GFC_INTERNALS_TEXI)
197         $(TEXI2DVI) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
198
199 doc/gfc-internals.pdf: $(GFC_INTERNALS_TEXI)
200         $(TEXI2PDF) -I $(srcdir)/fortran -I $(abs_docdir)/include -o $@ $<
201
202 # Create or recreate the gfortran private include file directory.
203 install-finclude-dir: installdirs
204         -rm -rf $(DESTDIR)$(libsubdir)/finclude
205         mkdir $(DESTDIR)$(libsubdir)/finclude
206         -chmod a+rx $(DESTDIR)$(libsubdir)/finclude
207 #\f
208 # Install hooks:
209 # f951 is installed elsewhere as part of $(COMPILERS).
210
211 # Install the driver program as $(target)-gfortran
212 # and also as either gfortran (if native) or $(tooldir)/bin/gfortran.
213 fortran.install-common: install-finclude-dir installdirs
214         -if [ -f f951$(exeext) ] ; then \
215           rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
216           $(INSTALL_PROGRAM) gfortran$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
217           chmod a+x $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
218           if [ -f gfortran-cross$(exeext) ] ; then \
219             if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
220               rm -f $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
221               $(INSTALL_PROGRAM) gfortran-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
222             else true; fi; \
223           else \
224             rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
225             $(LN) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
226           fi ; \
227         fi
228
229 fortran.install-info: $(DESTDIR)$(infodir)/gfortran.info
230
231 fortran.install-man: $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext)
232
233 $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext): doc/gfortran.1 \
234                 installdirs
235         -rm -f $@
236         -$(INSTALL_DATA) $< $@
237         -chmod a-x $@
238
239 fortran.uninstall:
240         if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
241           echo " install-info --delete --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/gfortran.info"; \
242           install-info --delete --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/gfortran.info || : ; \
243         else : ; fi; \
244         rm -rf $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
245         rm -rf $(DESTDIR)$(man1dir)/$(GFORTRAN_INSTALL_NAME)$(man1ext); \
246         rm -rf $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
247         rm -rf $(DESTDIR)$(infodir)/gfortran.info*
248
249 #\f
250 # Clean hooks:
251 # A lot of the ancillary files are deleted by the main makefile.
252 # We just have to delete files specific to us.
253
254 fortran.mostlyclean:
255         -rm -f f951$(exeext)
256         -rm -f fortran/*.o
257
258 fortran.clean:
259 fortran.distclean:
260         -rm -f fortran/config.status fortran/Makefile
261
262 fortran.extraclean:
263 fortran.maintainer-clean:
264         -rm -f doc/gfortran.info* fortran/gfortran.*aux
265         -rm -f $(docobjdir)/gfortran.1
266
267 #\f
268 # Stage hooks:
269 # The toplevel makefile has already created stage?/fortran at this point.
270
271 fortran.stage1: stage1-start
272         -mv fortran/*$(objext) stage1/fortran
273 fortran.stage2: stage2-start
274         -mv fortran/*$(objext) stage2/fortran
275 fortran.stage3: stage3-start
276         -mv fortran/*$(objext) stage3/fortran
277 fortran.stage4: stage4-start
278         -mv fortran/*$(objext) stage4/fortran
279 fortran.stageprofile: stageprofile-start
280         -mv fortran/*$(objext) stageprofile/fortran
281 fortran.stagefeedback: stageprofile-start
282         -mv fortran/*$(objext) stagefeedback/fortran
283
284 #\f
285 # .o: .h dependencies.
286
287 # Everything depends on gfortran.h, but only a few files depend on
288 # the other headers.  So at some point we'll have to split out
289 # which objects depend on what.  FIXME
290 # TODO: Add dependencies on the backend/tree header files
291
292 $(F95_PARSER_OBJS): fortran/gfortran.h fortran/intrinsic.h fortran/match.h \
293                 fortran/parse.h fortran/arith.h fortran/target-memory.h \
294                 $(CONFIG_H) $(SYSTEM_H) $(TM_H) $(TM_P_H) coretypes.h \
295                 $(RTL_H) $(TREE_H) $(TREE_DUMP_H) $(GGC_H) $(EXPR_H) \
296                 $(FLAGS_H) output.h $(DIAGNOSTIC_H) errors.h $(FUNCTION_H) 
297 fortran/openmp.o: pointer-set.h $(TARGET_H) toplev.h
298
299 GFORTRAN_TRANS_DEPS = fortran/gfortran.h fortran/intrinsic.h fortran/trans-array.h \
300     fortran/trans-const.h fortran/trans-const.h fortran/trans.h \
301     fortran/trans-stmt.h fortran/trans-types.h \
302     $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_H) coretypes.h $(GGC_H)
303
304 fortran/f95-lang.o: $(GFORTRAN_TRANS_DEPS) fortran/mathbuiltins.def \
305   gt-fortran-f95-lang.h gtype-fortran.h $(CGRAPH_H) $(TARGET_H) \
306   $(BUILTINS_DEF) fortran/types.def
307 fortran/scanner.o: toplev.h
308 fortran/convert.o: $(GFORTRAN_TRANS_DEPS)
309 fortran/trans.o: $(GFORTRAN_TRANS_DEPS)
310 fortran/trans-decl.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-decl.h \
311   $(CGRAPH_H) $(TARGET_H) $(FUNCTION_H) $(FLAGS_H) $(RTL_H) $(TREE_GIMPLE_H) \
312   $(TREE_DUMP_H)
313 fortran/trans-types.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-types.h \
314   $(REAL_H) toplev.h $(TARGET_H)
315 fortran/trans-const.o: $(GFORTRAN_TRANS_DEPS)
316 fortran/trans-expr.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
317 fortran/trans-stmt.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
318 fortran/trans-openmp.o: $(GFORTRAN_TRANS_DEPS)
319 fortran/trans-io.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-io.h \
320   fortran/ioparm.def
321 fortran/trans-array.o: $(GFORTRAN_TRANS_DEPS)
322 fortran/trans-intrinsic.o: $(GFORTRAN_TRANS_DEPS) fortran/mathbuiltins.def \
323   gt-fortran-trans-intrinsic.h
324 fortran/dependency.o: $(GFORTRAN_TRANS_DEPS) fortran/dependency.h
325 fortran/trans-common.o: $(GFORTRAN_TRANS_DEPS) $(TARGET_H) $(RTL_H)
326 fortran/resolve.o: fortran/dependency.h
327 fortran/options.o: $(PARAMS_H) $(TARGET_H)