1 ## Process this file with automake to generate Makefile.in
3 # Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
4 # Free Software Foundation, Inc.
6 # This file is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; see the file COPYING3. If not see
18 # <http://www.gnu.org/licenses/>.
21 AUTOMAKE_OPTIONS = foreign
23 SUBDIRS = po testsuite
25 tooldir = $(exec_prefix)/$(target_alias)
27 ACLOCAL_AMFLAGS = -I ../bfd -I ../config
29 AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
30 AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
33 -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
34 -DLOCALEDIR="\"$(datadir)/locale\"" \
35 -DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
36 -DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
38 LIBIBERTY = ../libiberty/libiberty.a
45 THREADSLIB = -lpthread
50 # Automake 1.10+ disables lex and yacc output file regeneration if
51 # maintainer mode is disabled. Avoid this.
57 noinst_PROGRAMS = ld-new incremental-dump
58 noinst_LIBRARIES = libgold.a
65 compressed_output.cc \
94 reduced_debug_output.cc \
109 arm-reloc-property.h \
114 compressed_output.h \
142 reduced_debug_output.h \
162 DEFFILES = arm-reloc.def
164 EXTRA_DIST = yyscript.c yyscript.h
167 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)
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 = $(GOLD_LDFLAGS)
201 # Use an explicit dependency for the bison generated header file.
202 expression.$(OBJEXT): yyscript.h
203 script-sections.$(OBJEXT): yyscript.h
204 script.$(OBJEXT): yyscript.h
206 # We have to build libgold.a before we run the tests.
209 .PHONY: install-exec-local
211 install-exec-local: ld-new$(EXEEXT)
212 $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
213 n=`echo $(installed_linker) | sed '$(transform)'`; \
214 $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
215 ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
216 if test "$(bindir)" != "$(tooldir)/bin"; then \
217 rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
218 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
219 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
221 if test "x$(install_as_default)" = "xyes"; then \
222 ld=`echo ld | sed '$(transform)'`; \
223 rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
224 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
225 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
226 if test "$(bindir)" != "$(tooldir)/bin"; then \
227 rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
228 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
229 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
233 # We want install to imply install-info as per GNU standards, despite
235 install-data-local: install-info
237 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
239 po/POTFILES.in: @MAINT@ Makefile
240 for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
241 && mv tmp $(srcdir)/po/POTFILES.in
243 # Bootstrap test support. We use ld-new to build ld1, then use ld1 to
244 # build ld2. ld1 and ld2 should be identical. ld-new need not be
245 # identical to ld1, since it was linked with the host linker.
250 gcctestdir1/ld: ld-new
251 test -d gcctestdir1 || mkdir -p gcctestdir1
253 (cd gcctestdir1 && $(LN_S) ../ld-new ld)
255 ld1_SOURCES = $(sources_var)
256 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
257 ld1_LDADD = $(ldadd_var)
258 ld1_LDFLAGS = -Bgcctestdir1/
261 test -d gcctestdir2 || mkdir -p gcctestdir2
263 (cd gcctestdir2 && $(LN_S) ../ld1 ld)
265 ld2_SOURCES = $(sources_var)
266 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
267 ld2_LDADD = $(ldadd_var)
268 ld2_LDFLAGS = -Bgcctestdir2/
272 echo "#!/bin/sh" > $@
273 echo "cmp ld1 ld2" >> $@
276 libgold-1-r.o: gcctestdir1/ld libgold.a
277 gcctestdir1/ld -o $@ -r --whole-archive libgold.a
279 ld1_r_SOURCES = $(sources_var)
280 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
281 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
282 ld1_r_LDFLAGS = -Bgcctestdir1/
284 gcctestdir2-r/ld: ld1-r
285 test -d gcctestdir2-r || mkdir -p gcctestdir2-r
286 rm -f gcctestdir2-r/ld
287 (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
289 libgold-2-r.o: gcctestdir2-r/ld libgold.a
290 gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
292 ld2_r_SOURCES = $(sources_var)
293 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
294 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
295 ld2_r_LDFLAGS = -Bgcctestdir2-r/
297 bootstrap-test-r: ld2-r
299 echo "#!/bin/sh" > $@
300 echo "cmp ld1-r ld2-r" >> $@
303 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
304 TESTS = bootstrap-test bootstrap-test-r
306 # Verify that changing the number of threads doesn't change the
307 # treehash computation, by building ld1 and ld3 the same way except
308 # for the number of threads. However, the build ID should change if
309 # we change the chunk size for --build-id=tree, so ld4 should be
310 # different. We run the latter test even if multithreading is unavailable,
311 # because the treehash can still operate in that mode.
312 check_PROGRAMS += ld4
313 TESTS += bootstrap-test-treehash-chunksize
315 gcctestdir3/ld: ld-new
316 test -d gcctestdir3 || mkdir -p gcctestdir3
318 (cd gcctestdir3 && $(LN_S) ../ld-new ld)
320 ld3_SOURCES = $(sources_var)
321 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
322 ld3_LDADD = $(ldadd_var)
323 ld3_LDFLAGS = -Bgcctestdir3/
325 gcctestdir4/ld: ld-new
326 test -d gcctestdir4 || mkdir -p gcctestdir4
328 (cd gcctestdir4 && $(LN_S) ../ld-new ld)
330 ld4_SOURCES = $(sources_var)
331 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
332 ld4_LDADD = $(ldadd_var)
333 ld4_LDFLAGS = -Bgcctestdir4/
335 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
336 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
337 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
338 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
342 ld1_LDFLAGS += -Wl,--thread-count=3
343 ld2_LDFLAGS += -Wl,--thread-count=3
344 ld3_LDFLAGS += -Wl,--thread-count=13
345 ld4_LDFLAGS += -Wl,--thread-count=3
346 check_PROGRAMS += ld3
347 TESTS += bootstrap-test-treehash-chunksize
349 bootstrap-test-treehash: ld1 ld3
351 echo "#!/bin/sh" > $@
352 echo "cmp ld1 ld3" >> $@
357 bootstrap-test-treehash-chunksize: ld1 ld4
359 echo "#!/bin/sh" > $@
360 echo "cmp ld1 ld4 | grep ." >> $@