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 \
109 aarch64-reloc-property.h \
114 compressed_output.h \
142 reduced_debug_output.h \
162 DEFFILES = arm-reloc.def aarch64-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 \
168 mips.cc aarch64.cc aarch64-reloc-property.cc
171 i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
172 arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) \
173 mips.$(OBJEXT) aarch64.$(OBJEXT) aarch64-reloc-property.$(OBJEXT)
175 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
176 libgold_a_LIBADD = $(LIBOBJS)
178 sources_var = main.cc
179 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
180 ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
181 $(THREADSLIB) $(LIBDL)
182 ldflags_var = $(GOLD_LDFLAGS)
184 ld_new_SOURCES = $(sources_var)
185 ld_new_DEPENDENCIES = $(deps_var)
186 ld_new_LDADD = $(ldadd_var)
187 ld_new_LDFLAGS = $(ldflags_var)
189 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
191 incremental_dump_SOURCES = incremental-dump.cc
192 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
194 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
195 $(THREADSLIB) $(LIBDL)
198 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
199 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
201 dwp_LDFLAGS = $(GOLD_LDFLAGS)
203 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
205 # Use an explicit dependency for the bison generated header file.
206 expression.$(OBJEXT): yyscript.h
207 script-sections.$(OBJEXT): yyscript.h
208 script.$(OBJEXT): yyscript.h
210 # We have to build libgold.a before we run the tests.
213 .PHONY: install-exec-local
215 install-exec-local: ld-new$(EXEEXT)
216 $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
217 n=`echo $(installed_linker) | sed '$(transform)'`; \
218 $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
219 ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
220 if test "$(bindir)" != "$(tooldir)/bin"; then \
221 rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
222 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
223 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
225 if test "x$(install_as_default)" = "xyes"; then \
226 ld=`echo ld | sed '$(transform)'`; \
227 rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
228 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
229 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
230 if test "$(bindir)" != "$(tooldir)/bin"; then \
231 rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
232 ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
233 || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
237 # We want install to imply install-info as per GNU standards, despite
239 install-data-local: install-info
241 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
243 po/POTFILES.in: @MAINT@ Makefile
244 for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
245 && mv tmp $(srcdir)/po/POTFILES.in
247 # Bootstrap test support. We use ld-new to build ld1, then use ld1 to
248 # build ld2. ld1 and ld2 should be identical. ld-new need not be
249 # identical to ld1, since it was linked with the host linker.
254 gcctestdir1/ld: ld-new
255 test -d gcctestdir1 || mkdir -p gcctestdir1
257 (cd gcctestdir1 && $(LN_S) ../ld-new ld)
259 ld1_SOURCES = $(sources_var)
260 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
261 ld1_LDADD = $(ldadd_var)
262 ld1_LDFLAGS = -Bgcctestdir1/
265 test -d gcctestdir2 || mkdir -p gcctestdir2
267 (cd gcctestdir2 && $(LN_S) ../ld1 ld)
269 ld2_SOURCES = $(sources_var)
270 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
271 ld2_LDADD = $(ldadd_var)
272 ld2_LDFLAGS = -Bgcctestdir2/
276 echo "#!/bin/sh" > $@
277 echo "cmp ld1 ld2" >> $@
280 libgold-1-r.o: gcctestdir1/ld libgold.a
281 gcctestdir1/ld -o $@ -r --whole-archive libgold.a
283 ld1_r_SOURCES = $(sources_var)
284 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
285 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
286 ld1_r_LDFLAGS = -Bgcctestdir1/
288 gcctestdir2-r/ld: ld1-r
289 test -d gcctestdir2-r || mkdir -p gcctestdir2-r
290 rm -f gcctestdir2-r/ld
291 (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
293 libgold-2-r.o: gcctestdir2-r/ld libgold.a
294 gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
296 ld2_r_SOURCES = $(sources_var)
297 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
298 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
299 ld2_r_LDFLAGS = -Bgcctestdir2-r/
301 bootstrap-test-r: ld2-r
303 echo "#!/bin/sh" > $@
304 echo "cmp ld1-r ld2-r" >> $@
307 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
308 TESTS = bootstrap-test bootstrap-test-r
310 # Verify that changing the number of threads doesn't change the
311 # treehash computation, by building ld1 and ld3 the same way except
312 # for the number of threads. However, the build ID should change if
313 # we change the chunk size for --build-id=tree, so ld4 should be
314 # different. We run the latter test even if multithreading is unavailable,
315 # because the treehash can still operate in that mode.
316 check_PROGRAMS += ld4
317 TESTS += bootstrap-test-treehash-chunksize
319 gcctestdir3/ld: ld-new
320 test -d gcctestdir3 || mkdir -p gcctestdir3
322 (cd gcctestdir3 && $(LN_S) ../ld-new ld)
324 ld3_SOURCES = $(sources_var)
325 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
326 ld3_LDADD = $(ldadd_var)
327 ld3_LDFLAGS = -Bgcctestdir3/
329 gcctestdir4/ld: ld-new
330 test -d gcctestdir4 || mkdir -p gcctestdir4
332 (cd gcctestdir4 && $(LN_S) ../ld-new ld)
334 ld4_SOURCES = $(sources_var)
335 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
336 ld4_LDADD = $(ldadd_var)
337 ld4_LDFLAGS = -Bgcctestdir4/
339 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
340 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
341 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
342 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
346 ld1_LDFLAGS += -Wl,--thread-count=3
347 ld2_LDFLAGS += -Wl,--thread-count=3
348 ld3_LDFLAGS += -Wl,--thread-count=13
349 ld4_LDFLAGS += -Wl,--thread-count=3
350 check_PROGRAMS += ld3
351 TESTS += bootstrap-test-treehash-chunksize
353 bootstrap-test-treehash: ld1 ld3
355 echo "#!/bin/sh" > $@
356 echo "cmp ld1 ld3" >> $@
361 bootstrap-test-treehash-chunksize: ld1 ld4
363 echo "#!/bin/sh" > $@
364 echo "cmp ld1 ld4 | grep ." >> $@