1 ## Process this file with automake to generate Makefile.in
3 # Copyright (C) 2006-2014 Free Software Foundation, Inc.
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.
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.
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/>.
20 AUTOMAKE_OPTIONS = foreign
22 SUBDIRS = po testsuite
24 tooldir = $(exec_prefix)/$(target_alias)
26 ACLOCAL_AMFLAGS = -I ../bfd -I ../config
28 AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
29 AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
32 -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
33 -DLOCALEDIR="\"$(datadir)/locale\"" \
34 -DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
35 -DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
37 LIBIBERTY = ../libiberty/libiberty.a
44 THREADSLIB = -lpthread
49 # Automake 1.10+ disables lex and yacc output file regeneration if
50 # maintainer mode is disabled. Avoid this.
56 noinst_PROGRAMS = ld-new incremental-dump
57 noinst_LIBRARIES = libgold.a
64 compressed_output.cc \
93 reduced_debug_output.cc \
108 arm-reloc-property.h \
113 compressed_output.h \
141 reduced_debug_output.h \
161 DEFFILES = arm-reloc.def
163 EXTRA_DIST = yyscript.c yyscript.h
166 i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.cc \
170 i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
171 arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) mips.$(OBJEXT)
173 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
174 libgold_a_LIBADD = $(LIBOBJS)
176 sources_var = main.cc
177 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
178 ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
179 $(THREADSLIB) $(LIBDL)
180 ldflags_var = $(GOLD_LDFLAGS)
182 ld_new_SOURCES = $(sources_var)
183 ld_new_DEPENDENCIES = $(deps_var)
184 ld_new_LDADD = $(ldadd_var)
185 ld_new_LDFLAGS = $(ldflags_var)
187 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
189 incremental_dump_SOURCES = incremental-dump.cc
190 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
192 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
193 $(THREADSLIB) $(LIBDL)
196 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
197 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
199 dwp_LDFLAGS = $(GOLD_LDFLAGS)
201 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
203 # Use an explicit dependency for the bison generated header file.
204 expression.$(OBJEXT): yyscript.h
205 script-sections.$(OBJEXT): yyscript.h
206 script.$(OBJEXT): yyscript.h
208 # We have to build libgold.a before we run the tests.
211 .PHONY: install-exec-local
213 install-exec-local: ld-new$(EXEEXT)
214 $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
215 n=`echo $(installed_linker) | sed '$(transform)'`; \
216 $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
217 ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
218 if test "$(bindir)" != "$(tooldir)/bin"; then \
219 rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
220 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
221 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
223 if test "x$(install_as_default)" = "xyes"; then \
224 ld=`echo ld | sed '$(transform)'`; \
225 rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
226 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
227 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
228 if test "$(bindir)" != "$(tooldir)/bin"; then \
229 rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
230 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
231 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
235 # We want install to imply install-info as per GNU standards, despite
237 install-data-local: install-info
239 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
241 po/POTFILES.in: @MAINT@ Makefile
242 for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
243 && mv tmp $(srcdir)/po/POTFILES.in
245 # Bootstrap test support. We use ld-new to build ld1, then use ld1 to
246 # build ld2. ld1 and ld2 should be identical. ld-new need not be
247 # identical to ld1, since it was linked with the host linker.
252 gcctestdir1/ld: ld-new
253 test -d gcctestdir1 || mkdir -p gcctestdir1
255 (cd gcctestdir1 && $(LN_S) ../ld-new ld)
257 ld1_SOURCES = $(sources_var)
258 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
259 ld1_LDADD = $(ldadd_var)
260 ld1_LDFLAGS = -Bgcctestdir1/
263 test -d gcctestdir2 || mkdir -p gcctestdir2
265 (cd gcctestdir2 && $(LN_S) ../ld1 ld)
267 ld2_SOURCES = $(sources_var)
268 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
269 ld2_LDADD = $(ldadd_var)
270 ld2_LDFLAGS = -Bgcctestdir2/
274 echo "#!/bin/sh" > $@
275 echo "cmp ld1 ld2" >> $@
278 libgold-1-r.o: gcctestdir1/ld libgold.a
279 gcctestdir1/ld -o $@ -r --whole-archive libgold.a
281 ld1_r_SOURCES = $(sources_var)
282 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
283 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
284 ld1_r_LDFLAGS = -Bgcctestdir1/
286 gcctestdir2-r/ld: ld1-r
287 test -d gcctestdir2-r || mkdir -p gcctestdir2-r
288 rm -f gcctestdir2-r/ld
289 (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
291 libgold-2-r.o: gcctestdir2-r/ld libgold.a
292 gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
294 ld2_r_SOURCES = $(sources_var)
295 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
296 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
297 ld2_r_LDFLAGS = -Bgcctestdir2-r/
299 bootstrap-test-r: ld2-r
301 echo "#!/bin/sh" > $@
302 echo "cmp ld1-r ld2-r" >> $@
305 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
306 TESTS = bootstrap-test bootstrap-test-r
308 # Verify that changing the number of threads doesn't change the
309 # treehash computation, by building ld1 and ld3 the same way except
310 # for the number of threads. However, the build ID should change if
311 # we change the chunk size for --build-id=tree, so ld4 should be
312 # different. We run the latter test even if multithreading is unavailable,
313 # because the treehash can still operate in that mode.
314 check_PROGRAMS += ld4
315 TESTS += bootstrap-test-treehash-chunksize
317 gcctestdir3/ld: ld-new
318 test -d gcctestdir3 || mkdir -p gcctestdir3
320 (cd gcctestdir3 && $(LN_S) ../ld-new ld)
322 ld3_SOURCES = $(sources_var)
323 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
324 ld3_LDADD = $(ldadd_var)
325 ld3_LDFLAGS = -Bgcctestdir3/
327 gcctestdir4/ld: ld-new
328 test -d gcctestdir4 || mkdir -p gcctestdir4
330 (cd gcctestdir4 && $(LN_S) ../ld-new ld)
332 ld4_SOURCES = $(sources_var)
333 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
334 ld4_LDADD = $(ldadd_var)
335 ld4_LDFLAGS = -Bgcctestdir4/
337 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
338 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
339 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
340 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
344 ld1_LDFLAGS += -Wl,--thread-count=3
345 ld2_LDFLAGS += -Wl,--thread-count=3
346 ld3_LDFLAGS += -Wl,--thread-count=13
347 ld4_LDFLAGS += -Wl,--thread-count=3
348 check_PROGRAMS += ld3
349 TESTS += bootstrap-test-treehash-chunksize
351 bootstrap-test-treehash: ld1 ld3
353 echo "#!/bin/sh" > $@
354 echo "cmp ld1 ld3" >> $@
359 bootstrap-test-treehash-chunksize: ld1 ld4
361 echo "#!/bin/sh" > $@
362 echo "cmp ld1 ld4 | grep ." >> $@