1## Process this file with automake to generate Makefile.in
2#
3#  Copyright (C) 2006-2017 Free Software Foundation, Inc.
4#
5# This file is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program; see the file COPYING3.  If not see
17# <http://www.gnu.org/licenses/>.
18#
19
20AUTOMAKE_OPTIONS = foreign
21
22SUBDIRS = po testsuite
23
24tooldir = $(exec_prefix)/$(target_alias)
25
26ACLOCAL_AMFLAGS = -I ../bfd -I ../config
27
28# This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
29# -I../zlib, unless we were configured with --with-system-zlib, in which
30# case both are empty.
31ZLIB = @zlibdir@ -lz
32ZLIBINC = @zlibinc@
33
34AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS) $(ZLIBINC)
35AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS) $(ZLIBINC)
36
37AM_CPPFLAGS = \
38	-I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
39	-DLOCALEDIR="\"$(datadir)/locale\"" \
40	-DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
41	-DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
42
43LIBIBERTY = ../libiberty/libiberty.a
44
45if PLUGINS
46LIBDL = @DLOPEN_LIBS@
47endif
48
49if THREADS
50THREADSLIB = -lpthread
51endif
52
53AM_YFLAGS = -d
54
55# Automake 1.10+ disables lex and yacc output file regeneration if
56# maintainer mode is disabled.  Avoid this.
57am__skiplex =
58am__skipyacc =
59
60bin_PROGRAMS = dwp
61
62noinst_PROGRAMS = ld-new incremental-dump
63noinst_LIBRARIES = libgold.a
64
65CCFILES = \
66	archive.cc \
67	attributes.cc \
68	binary.cc \
69	common.cc \
70	compressed_output.cc \
71	copy-relocs.cc \
72	cref.cc \
73	defstd.cc \
74	descriptors.cc \
75	dirsearch.cc \
76	dynobj.cc \
77	dwarf_reader.cc \
78	ehframe.cc \
79	errors.cc \
80	expression.cc \
81	fileread.cc \
82        gc.cc \
83        gdb-index.cc \
84	gold.cc \
85	gold-threads.cc \
86	icf.cc \
87	incremental.cc \
88	int_encoding.cc \
89	layout.cc \
90	mapfile.cc \
91	merge.cc \
92	nacl.cc \
93	object.cc \
94	options.cc \
95	output.cc \
96	parameters.cc \
97	plugin.cc \
98	readsyms.cc \
99	reduced_debug_output.cc \
100	reloc.cc \
101	resolve.cc \
102	script-sections.cc \
103	script.cc \
104	stringpool.cc \
105	symtab.cc \
106	target.cc \
107	target-select.cc \
108	timer.cc \
109	version.cc \
110	workqueue.cc \
111	workqueue-threads.cc
112
113HFILES = \
114	arm-reloc-property.h \
115	aarch64-reloc-property.h \
116	archive.h \
117	attributes.h \
118	binary.h \
119	common.h \
120	compressed_output.h \
121	copy-relocs.h \
122	cref.h \
123	defstd.h \
124	dirsearch.h \
125	descriptors.h \
126	dynobj.h \
127	dwarf_reader.h \
128	ehframe.h \
129	errors.h \
130	fileread.h \
131	freebsd.h \
132        gc.h \
133        gdb-index.h \
134	gold.h \
135	gold-threads.h \
136	icf.h \
137	int_encoding.h \
138	layout.h \
139	mapfile.h \
140	merge.h \
141	nacl.h \
142	object.h \
143	options.h \
144	output.h \
145	parameters.h \
146	plugin.h \
147	readsyms.h \
148	reduced_debug_output.h \
149	reloc.h \
150	reloc-types.h \
151	script-c.h \
152	script-sections.h \
153	script.h \
154	stringpool.h \
155	symtab.h \
156	target.h \
157	target-reloc.h \
158	target-select.h \
159	timer.h \
160	tls.h \
161	token.h \
162	workqueue.h \
163	workqueue-internal.h
164
165YFILES = \
166	yyscript.y
167
168DEFFILES = arm-reloc.def aarch64-reloc.def
169
170EXTRA_DIST = yyscript.c yyscript.h
171
172diststuff: $(EXTRA_DIST)
173
174TARGETSOURCES = \
175	i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.cc \
176	mips.cc aarch64.cc aarch64-reloc-property.cc s390.cc
177
178ALL_TARGETOBJS = \
179	i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
180	arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) \
181	mips.$(OBJEXT) aarch64.$(OBJEXT) aarch64-reloc-property.$(OBJEXT) \
182	s390.$(OBJEXT)
183
184libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
185libgold_a_LIBADD = $(LIBOBJS)
186
187sources_var = main.cc
188deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
189ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
190	 $(THREADSLIB) $(LIBDL) $(ZLIB)
191ldflags_var = $(GOLD_LDFLAGS)
192
193ld_new_SOURCES = $(sources_var)
194ld_new_DEPENDENCIES = $(deps_var)
195ld_new_LDADD = $(ldadd_var)
196ld_new_LDFLAGS = $(ldflags_var)
197
198EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
199
200incremental_dump_SOURCES = incremental-dump.cc
201incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
202	$(LIBINTL_DEP)
203incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
204	 $(THREADSLIB) $(LIBDL) $(ZLIB)
205
206dwp_SOURCES = dwp.cc
207dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
208dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
209	$(LIBDL) $(ZLIB)
210dwp_LDFLAGS = $(GOLD_LDFLAGS)
211
212CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
213
214# Use an explicit dependency for the bison generated header file.
215expression.$(OBJEXT): yyscript.h
216script-sections.$(OBJEXT): yyscript.h
217script.$(OBJEXT): yyscript.h
218
219# We have to build libgold.a before we run the tests.
220check: libgold.a
221
222.PHONY: install-exec-local
223
224install-exec-local: ld-new$(EXEEXT)
225	$(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
226	n=`echo $(installed_linker) | sed '$(transform)'`; \
227	$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
228	  ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
229	if test "$(bindir)" != "$(tooldir)/bin"; then \
230	  rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
231	  ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
232	  || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
233	fi; \
234	if test "x$(install_as_default)" = "xyes"; then \
235	  ld=`echo ld | sed '$(transform)'`; \
236	  rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
237	  ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
238	  || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
239	  if test "$(bindir)" != "$(tooldir)/bin"; then \
240	    rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
241	    ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
242	    || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
243	  fi; \
244	fi
245
246# We want install to imply install-info as per GNU standards, despite
247# the cygnus option.
248install-data-local: install-info
249
250POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
251
252po/POTFILES.in: @MAINT@ Makefile
253	for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
254	  && mv tmp $(srcdir)/po/POTFILES.in
255
256# Bootstrap test support.  We use ld-new to build ld1, then use ld1 to
257# build ld2.  ld1 and ld2 should be identical.  ld-new need not be
258# identical to ld1, since it was linked with the host linker.
259
260if GCC
261if NATIVE_LINKER
262
263gcctestdir1/ld: ld-new
264	test -d gcctestdir1 || mkdir -p gcctestdir1
265	rm -f gcctestdir1/ld
266	(cd gcctestdir1 && $(LN_S) ../ld-new ld)
267
268ld1_SOURCES = $(sources_var)
269ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
270ld1_LDADD = $(ldadd_var)
271ld1_LDFLAGS = -Bgcctestdir1/
272
273gcctestdir2/ld: ld1
274	test -d gcctestdir2 || mkdir -p gcctestdir2
275	rm -f gcctestdir2/ld
276	(cd gcctestdir2 && $(LN_S) ../ld1 ld)
277
278ld2_SOURCES = $(sources_var)
279ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
280ld2_LDADD = $(ldadd_var)
281ld2_LDFLAGS = -Bgcctestdir2/
282
283bootstrap-test: ld2
284	rm -f $@
285	echo "#!/bin/sh" > $@
286	echo "cmp ld1 ld2" >> $@
287	chmod +x $@
288
289libgold-1-r.o: gcctestdir1/ld libgold.a
290	gcctestdir1/ld -o $@ -r --whole-archive libgold.a
291
292ld1_r_SOURCES = $(sources_var)
293ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
294ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
295ld1_r_LDFLAGS = -Bgcctestdir1/
296
297gcctestdir2-r/ld: ld1-r
298	test -d gcctestdir2-r || mkdir -p gcctestdir2-r
299	rm -f gcctestdir2-r/ld
300	(cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
301
302libgold-2-r.o: gcctestdir2-r/ld libgold.a
303	gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
304
305ld2_r_SOURCES = $(sources_var)
306ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
307ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
308ld2_r_LDFLAGS = -Bgcctestdir2-r/
309
310bootstrap-test-r: ld2-r
311	rm -f $@
312	echo "#!/bin/sh" > $@
313	echo "cmp ld1-r ld2-r" >> $@
314	chmod +x $@
315
316check_PROGRAMS = ld1 ld2 ld1-r ld2-r
317TESTS = bootstrap-test bootstrap-test-r
318
319# Verify that changing the number of threads doesn't change the
320# treehash computation, by building ld1 and ld3 the same way except
321# for the number of threads.  However, the build ID should change if
322# we change the chunk size for --build-id=tree, so ld4 should be
323# different.  We run the latter test even if multithreading is unavailable,
324# because the treehash can still operate in that mode.
325check_PROGRAMS += ld4
326TESTS += bootstrap-test-treehash-chunksize
327
328gcctestdir3/ld: ld-new
329	test -d gcctestdir3 || mkdir -p gcctestdir3
330	rm -f gcctestdir3/ld
331	(cd gcctestdir3 && $(LN_S) ../ld-new ld)
332
333ld3_SOURCES = $(sources_var)
334ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
335ld3_LDADD = $(ldadd_var)
336ld3_LDFLAGS = -Bgcctestdir3/
337
338gcctestdir4/ld: ld-new
339	test -d gcctestdir4 || mkdir -p gcctestdir4
340	rm -f gcctestdir4/ld
341	(cd gcctestdir4 && $(LN_S) ../ld-new ld)
342
343ld4_SOURCES = $(sources_var)
344ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
345ld4_LDADD = $(ldadd_var)
346ld4_LDFLAGS = -Bgcctestdir4/
347
348ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
349ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
350ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
351ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
352
353if THREADS
354
355ld1_LDFLAGS += -Wl,--thread-count=3
356ld2_LDFLAGS += -Wl,--thread-count=3
357ld3_LDFLAGS += -Wl,--thread-count=13
358ld4_LDFLAGS += -Wl,--thread-count=3
359check_PROGRAMS += ld3
360TESTS += bootstrap-test-treehash-chunksize
361
362bootstrap-test-treehash: ld1 ld3
363	rm -f $@
364	echo "#!/bin/sh" > $@
365	echo "cmp ld1 ld3" >> $@
366	chmod +x $@
367
368endif
369
370bootstrap-test-treehash-chunksize: ld1 ld4
371	rm -f $@
372	echo "#!/bin/sh" > $@
373	echo "cmp ld1 ld4 | grep ." >> $@
374	chmod +x $@
375
376endif
377endif
378