1# Make-lang.in -- Top level -*- makefile -*- fragment for gcc Go frontend.
2
3# Copyright (C) 2009-2020 Free Software Foundation, Inc.
4
5# This file is part of GCC.
6
7# GCC 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, or (at your option)
10# any later version.
11
12# GCC 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.
16
17# You should have received a copy of the GNU General Public License
18# along with GCC; see the file COPYING3.  If not see
19# <http://www.gnu.org/licenses/>.
20
21# This file provides the language dependent support in the main Makefile.
22
23# Installation name.
24
25GCCGO_INSTALL_NAME := $(shell echo gccgo|sed '$(program_transform_name)')
26GCCGO_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gccgo|sed '$(program_transform_name)')
27
28# The name for selecting go in LANGUAGES.
29go: go1$(exeext)
30
31.PHONY: go
32
33CFLAGS-go/gospec.o += $(DRIVER_DEFINES)
34
35GCCGO_OBJS = $(GCC_OBJS) go/gospec.o
36gccgo$(exeext): $(GCCGO_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a $(LIBDEPS)
37	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
38	  $(GCCGO_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a \
39	  $(EXTRA_GCC_LIBS) $(LIBS)
40
41# The cross-compiler version.  This is built mainly as a signal to the
42# go.install-common target.  If this executable exists, it means that
43# go.all.cross was run.
44gccgo-cross$(exeext): gccgo$(exeext)
45	-rm -f gccgo-cross$(exeext)
46	cp gccgo$(exeext) gccgo-cross$(exeext)
47
48# Use strict warnings.
49go-warn = $(STRICT_WARN)
50
51GO_OBJS = \
52	go/ast-dump.o \
53	go/escape.o \
54	go/export.o \
55	go/expressions.o \
56	go/go-backend.o \
57	go/go-diagnostics.o \
58	go/go-encode-id.o \
59	go/go-dump.o \
60	go/go-gcc.o \
61	go/go-gcc-diagnostics.o \
62	go/go-lang.o \
63	go/go-linemap.o \
64	go/go-optimize.o \
65	go/go-sha1.o \
66	go/go.o \
67	go/gogo.o \
68	go/import.o \
69	go/import-archive.o \
70	go/lex.o \
71	go/names.o \
72	go/parse.o \
73	go/runtime.o \
74	go/statements.o \
75	go/types.o \
76	go/unsafe.o \
77	go/wb.o
78
79go_OBJS = $(GO_OBJS) go/gospec.o
80
81go1$(exeext): $(GO_OBJS) attribs.o $(BACKEND) $(LIBDEPS)
82	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
83	      $(GO_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
84
85# Documentation.
86
87GO_TEXI_FILES = \
88	go/gccgo.texi \
89	$(gcc_docdir)/include/fdl.texi \
90	$(gcc_docdir)/include/gpl_v3.texi \
91	$(gcc_docdir)/include/gcc-common.texi \
92	gcc-vers.texi
93
94doc/gccgo.info: $(GO_TEXI_FILES)
95	if test "x$(BUILD_INFO)" = xinfo; then \
96	  rm -f doc/gccgo.info*; \
97	  $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
98		-I $(gcc_docdir)/include -o $@ $<; \
99	else true; fi
100
101doc/gccgo.dvi: $(GO_TEXI_FILES)
102	$(TEXI2DVI) -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
103
104doc/gccgo.pdf: $(GO_TEXI_FILES)
105	$(TEXI2PDF) -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
106
107$(build_htmldir)/go/index.html: $(GO_TEXI_FILES)
108	$(mkinstalldirs) $(@D)
109	rm -f $(@D)/*
110	$(TEXI2HTML) -I $(gcc_docdir) -I $(gcc_docdir)/include \
111		-I $(srcdir)/go -o $(@D) $<
112
113.INTERMEDIATE: gccgo.pod
114
115gccgo.pod: go/gccgo.texi
116	-$(TEXI2POD) -D gccgo < $< > $@
117
118# Build hooks.
119
120go.all.cross: gccgo-cross$(exeext)
121go.start.encap: gccgo$(exeext)
122go.rest.encap:
123go.info: doc/gccgo.info
124go.dvi: doc/gccgo.dvi
125go.pdf: doc/gccgo.pdf
126go.html: $(build_htmldir)/go/index.html
127go.srcinfo: doc/gccgo.info
128	-cp -p $^ $(srcdir)/doc
129go.srcextra:
130go.tags: force
131	cd $(srcdir)/go; \
132	etags -o TAGS.sub *.c *.h gofrontend/*.h gofrontend/*.cc; \
133	etags --include TAGS.sub --include ../TAGS.sub
134go.man: doc/gccgo.1
135go.srcman: doc/gccgo.1
136	-cp -p $^ $(srcdir)/doc
137
138lang_checks += check-go
139lang_checks_parallelized += check-go
140check_go_parallelize = 10
141
142# No go-specific selftests
143selftest-go:
144
145# Install hooks.
146
147go.install-common: installdirs
148	-rm -f $(DESTDIR)$(bindir)/$(GCCGO_INSTALL_NAME)$(exeext)
149	$(INSTALL_PROGRAM) gccgo$(exeext) $(DESTDIR)$(bindir)/$(GCCGO_INSTALL_NAME)$(exeext)
150	-if test -f go1$(exeext); then \
151	  if test -f gccgo-cross$(exeext); then \
152	    :; \
153	  else \
154	    rm -f $(DESTDIR)$(bindir)/$(GCCGO_TARGET_INSTALL_NAME)$(exeext); \
155	    ( cd $(DESTDIR)$(bindir) && \
156	      $(LN) $(GCCGO_INSTALL_NAME)$(exeext) $(GCCGO_TARGET_INSTALL_NAME)$(exeext) ); \
157	  fi; \
158	fi
159
160go.install-plugin:
161
162go.install-info: $(DESTDIR)$(infodir)/gccgo.info
163
164go.install-pdf: doc/gccgo.pdf
165	@$(NORMAL_INSTALL)
166	test -z "$(pdfdir)" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
167	@for p in doc/gccgo.pdf; do \
168	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
169	  f=$(pdf__strip_dir) \
170	  echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
171	  $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
172	done
173
174go.install-html: $(build_htmldir)/go
175	@$(NORMAL_INSTALL)
176	test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
177	@for p in $(build_htmldir)/go; do \
178	  if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
179	  f=$(html__strip_dir) \
180	  if test -d "$$d$$p"; then \
181	    echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
182	    $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
183	    echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
184	    $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
185	  else \
186	    echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
187	    $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
188	  fi; \
189	done
190
191go.install-man: $(DESTDIR)$(man1dir)/$(GCCGO_INSTALL_NAME)$(man1ext)
192
193$(DESTDIR)$(man1dir)/$(GCCGO_INSTALL_NAME)$(man1ext): doc/gccgo.1 installdirs
194	-rm -f $@
195	-$(INSTALL_DATA) $< $@
196	-chmod a-x $@
197
198go.uninstall:
199	rm -rf $(DESTDIR)$(bindir)/$(GCCGO_INSTALL_NAME)$(exeext)
200	rm -rf $(DESTDIR)$(man1dir)/$(GCCGO_INSTALL_NAME)$(man1ext)
201	rm -rf $(DESTDIR)$(bindir)/$(GCCGO_TARGET_INSTALL_NAME)$(exeext)
202	rm -rf $(DESTDIR)$(infodir)/gccgo.info*
203
204# Clean hooks.
205
206go.mostlyclean:
207	-rm -f go/*$(objext)
208	-rm -f go/*$(coverageexts)
209	-rm -f gccgo$(exeext) gccgo-cross$(exeext) go1$(exeext)
210go.clean:
211go.distclean:
212go.maintainer-clean:
213	-rm -f $(docobjdir)/gccgo.1
214
215# Stage hooks.
216
217go.stage1: stage1-start
218	-mv go/*$(objext) stage1/go
219go.stage2: stage2-start
220	-mv go/*$(objext) stage2/go
221go.stage3: stage3-start
222	-mv go/*$(objext) stage3/go
223go.stage4: stage4-start
224	-mv go/*$(objext) stage4/go
225go.stageprofile: stageprofile-start
226	-mv go/*$(objext) stageprofile/go
227go.stagefeedback: stagefeedback-start
228	-mv go/*$(objext) stagefeedback/go
229
230CFLAGS-go/go-lang.o += -DDEFAULT_TARGET_VERSION=\"$(version)\" \
231	-DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\"
232
233GOINCLUDES = -I $(srcdir)/go -I $(srcdir)/go/gofrontend
234
235CFLAGS-go/go-gcc.o += $(GOINCLUDES)
236CFLAGS-go/go-linemap.o += $(GOINCLUDES)
237CFLAGS-go/go-sha1.o += $(GOINCLUDES)
238CFLAGS-go/go-gcc-diagnostics.o += $(GOINCLUDES)
239CFLAGS-go/go-encode-id.o += $(GOINCLUDES)
240
241go/%.o: go/gofrontend/%.cc
242	$(COMPILE) $(GOINCLUDES) $<
243	$(POSTCOMPILE)
244