gold/Makefile.am

   1 ## Process this file with automake to generate Makefile.in
   2 #
   3 #  Copyright (C) 2006-2014 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
  20 AUTOMAKE_OPTIONS = foreign
  21
  22 SUBDIRS = po testsuite
  23
  24 tooldir = $(exec_prefix)/$(target_alias)
  25
  26 ACLOCAL_AMFLAGS = -I ../bfd -I ../config
  27
  28 AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
  29 AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
  30
  31 AM_CPPFLAGS = \
  32         -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
  33         -DLOCALEDIR="\"$(datadir)/locale\"" \
  34         -DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
  35         -DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
  36
  37 LIBIBERTY = ../libiberty/libiberty.a
  38
  39 if PLUGINS
  40 LIBDL = @DLOPEN_LIBS@
  41 endif
  42
  43 if THREADS
  44 THREADSLIB = -lpthread
  45 endif
  46
  47 AM_YFLAGS = -d
  48
  49 # Automake 1.10+ disables lex and yacc output file regeneration if
  50 # maintainer mode is disabled.  Avoid this.
  51 am__skiplex =
  52 am__skipyacc =
  53
  54 bin_PROGRAMS = dwp
  55
  56 noinst_PROGRAMS = ld-new incremental-dump
  57 noinst_LIBRARIES = libgold.a
  58
  59 CCFILES = \
  60         archive.cc \
  61         attributes.cc \
  62         binary.cc \
  63         common.cc \
  64         compressed_output.cc \
  65         copy-relocs.cc \
  66         cref.cc \
  67         defstd.cc \
  68         descriptors.cc \
  69         dirsearch.cc \
  70         dynobj.cc \
  71         dwarf_reader.cc \
  72         ehframe.cc \
  73         errors.cc \
  74         expression.cc \
  75         fileread.cc \
  76         gc.cc \
  77         gdb-index.cc \
  78         gold.cc \
  79         gold-threads.cc \
  80         icf.cc \
  81         incremental.cc \
  82         int_encoding.cc \
  83         layout.cc \
  84         mapfile.cc \
  85         merge.cc \
  86         nacl.cc \
  87         object.cc \
  88         options.cc \
  89         output.cc \
  90         parameters.cc \
  91         plugin.cc \
  92         readsyms.cc \
  93         reduced_debug_output.cc \
  94         reloc.cc \
  95         resolve.cc \
  96         script-sections.cc \
  97         script.cc \
  98         stringpool.cc \
  99         symtab.cc \
 100         target.cc \
 101         target-select.cc \
 102         timer.cc \
 103         version.cc \
 104         workqueue.cc \
 105         workqueue-threads.cc
 106
 107 HFILES = \
 108         arm-reloc-property.h \
 109         archive.h \
 110         attributes.h \
 111         binary.h \
 112         common.h \
 113         compressed_output.h \
 114         copy-relocs.h \
 115         cref.h \
 116         defstd.h \
 117         dirsearch.h \
 118         descriptors.h \
 119         dynobj.h \
 120         dwarf_reader.h \
 121         ehframe.h \
 122         errors.h \
 123         fileread.h \
 124         freebsd.h \
 125         gc.h \
 126         gdb-index.h \
 127         gold.h \
 128         gold-threads.h \
 129         icf.h \
 130         int_encoding.h \
 131         layout.h \
 132         mapfile.h \
 133         merge.h \
 134         nacl.h \
 135         object.h \
 136         options.h \
 137         output.h \
 138         parameters.h \
 139         plugin.h \
 140         readsyms.h \
 141         reduced_debug_output.h \
 142         reloc.h \
 143         reloc-types.h \
 144         script-c.h \
 145         script-sections.h \
 146         script.h \
 147         stringpool.h \
 148         symtab.h \
 149         target.h \
 150         target-reloc.h \
 151         target-select.h \
 152         timer.h \
 153         tls.h \
 154         token.h \
 155         workqueue.h \
 156         workqueue-internal.h
 157
 158 YFILES = \
 159         yyscript.y
 160
 161 DEFFILES = arm-reloc.def
 162
 163 EXTRA_DIST = yyscript.c yyscript.h
 164
 165 TARGETSOURCES = \
 166         i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.cc \
 167         mips.cc aarch64.cc
 168
 169 ALL_TARGETOBJS = \
 170         i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
 171         arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) \
 172         mips.$(OBJEXT) aarch64.$(OBJEXT)
 173
 174 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 175 libgold_a_LIBADD = $(LIBOBJS)
 176
 177 sources_var = main.cc
 178 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 179 ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
 180          $(THREADSLIB) $(LIBDL)
 181 ldflags_var = $(GOLD_LDFLAGS)
 182
 183 ld_new_SOURCES = $(sources_var)
 184 ld_new_DEPENDENCIES = $(deps_var)
 185 ld_new_LDADD = $(ldadd_var)
 186 ld_new_LDFLAGS = $(ldflags_var)
 187
 188 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 189
 190 incremental_dump_SOURCES = incremental-dump.cc
 191 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
 192         $(LIBINTL_DEP)
 193 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
 194          $(THREADSLIB) $(LIBDL)
 195
 196 dwp_SOURCES = dwp.cc
 197 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 198 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
 199         $(LIBDL)
 200 dwp_LDFLAGS = $(GOLD_LDFLAGS)
 201
 202 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
 203
 204 # Use an explicit dependency for the bison generated header file.
 205 expression.$(OBJEXT): yyscript.h
 206 script-sections.$(OBJEXT): yyscript.h
 207 script.$(OBJEXT): yyscript.h
 208
 209 # We have to build libgold.a before we run the tests.
 210 check: libgold.a
 211
 212 .PHONY: install-exec-local
 213
 214 install-exec-local: ld-new$(EXEEXT)
 215         $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
 216         n=`echo $(installed_linker) | sed '$(transform)'`; \
 217         $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
 218           ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
 219         if test "$(bindir)" != "$(tooldir)/bin"; then \
 220           rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 221           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
 222           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 223         fi; \
 224         if test "x$(install_as_default)" = "xyes"; then \
 225           ld=`echo ld | sed '$(transform)'`; \
 226           rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 227           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
 228           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 229           if test "$(bindir)" != "$(tooldir)/bin"; then \
 230             rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 231             ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
 232             || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 233           fi; \
 234         fi
 235
 236 # We want install to imply install-info as per GNU standards, despite
 237 # the cygnus option.
 238 install-data-local: install-info
 239
 240 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
 241
 242 po/POTFILES.in: @MAINT@ Makefile
 243         for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
 244           && mv tmp $(srcdir)/po/POTFILES.in
 245
 246 # Bootstrap test support.  We use ld-new to build ld1, then use ld1 to
 247 # build ld2.  ld1 and ld2 should be identical.  ld-new need not be
 248 # identical to ld1, since it was linked with the host linker.
 249
 250 if GCC
 251 if NATIVE_LINKER
 252
 253 gcctestdir1/ld: ld-new
 254         test -d gcctestdir1 || mkdir -p gcctestdir1
 255         rm -f gcctestdir1/ld
 256         (cd gcctestdir1 && $(LN_S) ../ld-new ld)
 257
 258 ld1_SOURCES = $(sources_var)
 259 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
 260 ld1_LDADD = $(ldadd_var)
 261 ld1_LDFLAGS = -Bgcctestdir1/
 262
 263 gcctestdir2/ld: ld1
 264         test -d gcctestdir2 || mkdir -p gcctestdir2
 265         rm -f gcctestdir2/ld
 266         (cd gcctestdir2 && $(LN_S) ../ld1 ld)
 267
 268 ld2_SOURCES = $(sources_var)
 269 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
 270 ld2_LDADD = $(ldadd_var)
 271 ld2_LDFLAGS = -Bgcctestdir2/
 272
 273 bootstrap-test: ld2
 274         rm -f $@
 275         echo "#!/bin/sh" > $@
 276         echo "cmp ld1 ld2" >> $@
 277         chmod +x $@
 278
 279 libgold-1-r.o: gcctestdir1/ld libgold.a
 280         gcctestdir1/ld -o $@ -r --whole-archive libgold.a
 281
 282 ld1_r_SOURCES = $(sources_var)
 283 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
 284 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
 285 ld1_r_LDFLAGS = -Bgcctestdir1/
 286
 287 gcctestdir2-r/ld: ld1-r
 288         test -d gcctestdir2-r || mkdir -p gcctestdir2-r
 289         rm -f gcctestdir2-r/ld
 290         (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
 291
 292 libgold-2-r.o: gcctestdir2-r/ld libgold.a
 293         gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
 294
 295 ld2_r_SOURCES = $(sources_var)
 296 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
 297 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
 298 ld2_r_LDFLAGS = -Bgcctestdir2-r/
 299
 300 bootstrap-test-r: ld2-r
 301         rm -f $@
 302         echo "#!/bin/sh" > $@
 303         echo "cmp ld1-r ld2-r" >> $@
 304         chmod +x $@
 305
 306 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
 307 TESTS = bootstrap-test bootstrap-test-r
 308
 309 # Verify that changing the number of threads doesn't change the
 310 # treehash computation, by building ld1 and ld3 the same way except
 311 # for the number of threads.  However, the build ID should change if
 312 # we change the chunk size for --build-id=tree, so ld4 should be
 313 # different.  We run the latter test even if multithreading is unavailable,
 314 # because the treehash can still operate in that mode.
 315 check_PROGRAMS += ld4
 316 TESTS += bootstrap-test-treehash-chunksize
 317
 318 gcctestdir3/ld: ld-new
 319         test -d gcctestdir3 || mkdir -p gcctestdir3
 320         rm -f gcctestdir3/ld
 321         (cd gcctestdir3 && $(LN_S) ../ld-new ld)
 322
 323 ld3_SOURCES = $(sources_var)
 324 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
 325 ld3_LDADD = $(ldadd_var)
 326 ld3_LDFLAGS = -Bgcctestdir3/
 327
 328 gcctestdir4/ld: ld-new
 329         test -d gcctestdir4 || mkdir -p gcctestdir4
 330         rm -f gcctestdir4/ld
 331         (cd gcctestdir4 && $(LN_S) ../ld-new ld)
 332
 333 ld4_SOURCES = $(sources_var)
 334 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
 335 ld4_LDADD = $(ldadd_var)
 336 ld4_LDFLAGS = -Bgcctestdir4/
 337
 338 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 339 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 340 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 341 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
 342
 343 if THREADS
 344
 345 ld1_LDFLAGS += -Wl,--thread-count=3
 346 ld2_LDFLAGS += -Wl,--thread-count=3
 347 ld3_LDFLAGS += -Wl,--thread-count=13
 348 ld4_LDFLAGS += -Wl,--thread-count=3
 349 check_PROGRAMS += ld3
 350 TESTS += bootstrap-test-treehash-chunksize
 351
 352 bootstrap-test-treehash: ld1 ld3
 353         rm -f $@
 354         echo "#!/bin/sh" > $@
 355         echo "cmp ld1 ld3" >> $@
 356         chmod +x $@
 357
 358 endif
 359
 360 bootstrap-test-treehash-chunksize: ld1 ld4
 361         rm -f $@
 362         echo "#!/bin/sh" > $@
 363         echo "cmp ld1 ld4 | grep ." >> $@
 364         chmod +x $@
 365
 366 endif
 367 endif