gold/Makefile.am

   1 ## Process this file with automake to generate Makefile.in
   2 #
   3 #  Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
   4 #  Free Software Foundation, Inc.
   5 #
   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.
  10 #
  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.
  15 #
  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/>.
  19 #
  20
  21 AUTOMAKE_OPTIONS = foreign
  22
  23 SUBDIRS = po testsuite
  24
  25 tooldir = $(exec_prefix)/$(target_alias)
  26
  27 ACLOCAL_AMFLAGS = -I ../bfd -I ../config
  28
  29 AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
  30 AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS)
  31
  32 AM_CPPFLAGS = \
  33         -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
  34         -DLOCALEDIR="\"$(datadir)/locale\"" \
  35         -DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
  36         -DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
  37
  38 LIBIBERTY = ../libiberty/libiberty.a
  39
  40 if PLUGINS
  41 LIBDL = @DLOPEN_LIBS@
  42 endif
  43
  44 if THREADS
  45 THREADSLIB = -lpthread
  46 endif
  47
  48 AM_YFLAGS = -d
  49
  50 # Automake 1.10+ disables lex and yacc output file regeneration if
  51 # maintainer mode is disabled.  Avoid this.
  52 am__skiplex =
  53 am__skipyacc =
  54
  55 bin_PROGRAMS = dwp
  56
  57 noinst_PROGRAMS = ld-new incremental-dump
  58 noinst_LIBRARIES = libgold.a
  59
  60 CCFILES = \
  61         archive.cc \
  62         attributes.cc \
  63         binary.cc \
  64         common.cc \
  65         compressed_output.cc \
  66         copy-relocs.cc \
  67         cref.cc \
  68         defstd.cc \
  69         descriptors.cc \
  70         dirsearch.cc \
  71         dynobj.cc \
  72         dwarf_reader.cc \
  73         ehframe.cc \
  74         errors.cc \
  75         expression.cc \
  76         fileread.cc \
  77         gc.cc \
  78         gdb-index.cc \
  79         gold.cc \
  80         gold-threads.cc \
  81         icf.cc \
  82         incremental.cc \
  83         int_encoding.cc \
  84         layout.cc \
  85         mapfile.cc \
  86         merge.cc \
  87         nacl.cc \
  88         object.cc \
  89         options.cc \
  90         output.cc \
  91         parameters.cc \
  92         plugin.cc \
  93         readsyms.cc \
  94         reduced_debug_output.cc \
  95         reloc.cc \
  96         resolve.cc \
  97         script-sections.cc \
  98         script.cc \
  99         stringpool.cc \
 100         symtab.cc \
 101         target.cc \
 102         target-select.cc \
 103         timer.cc \
 104         version.cc \
 105         workqueue.cc \
 106         workqueue-threads.cc
 107
 108 HFILES = \
 109         arm-reloc-property.h \
 110         archive.h \
 111         attributes.h \
 112         binary.h \
 113         common.h \
 114         compressed_output.h \
 115         copy-relocs.h \
 116         cref.h \
 117         defstd.h \
 118         dirsearch.h \
 119         descriptors.h \
 120         dynobj.h \
 121         dwarf_reader.h \
 122         ehframe.h \
 123         errors.h \
 124         fileread.h \
 125         freebsd.h \
 126         gc.h \
 127         gdb-index.h \
 128         gold.h \
 129         gold-threads.h \
 130         icf.h \
 131         int_encoding.h \
 132         layout.h \
 133         mapfile.h \
 134         merge.h \
 135         nacl.h \
 136         object.h \
 137         options.h \
 138         output.h \
 139         parameters.h \
 140         plugin.h \
 141         readsyms.h \
 142         reduced_debug_output.h \
 143         reloc.h \
 144         reloc-types.h \
 145         script-c.h \
 146         script-sections.h \
 147         script.h \
 148         stringpool.h \
 149         symtab.h \
 150         target.h \
 151         target-reloc.h \
 152         target-select.h \
 153         timer.h \
 154         tls.h \
 155         token.h \
 156         workqueue.h \
 157         workqueue-internal.h
 158
 159 YFILES = \
 160         yyscript.y
 161
 162 DEFFILES = arm-reloc.def
 163
 164 EXTRA_DIST = yyscript.c yyscript.h
 165
 166 TARGETSOURCES = \
 167         i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.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
 173 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 174 libgold_a_LIBADD = $(LIBOBJS)
 175
 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)
 181
 182 ld_new_SOURCES = $(sources_var)
 183 ld_new_DEPENDENCIES = $(deps_var)
 184 ld_new_LDADD = $(ldadd_var)
 185 ld_new_LDFLAGS = $(ldflags_var)
 186
 187 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 188
 189 incremental_dump_SOURCES = incremental-dump.cc
 190 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
 191         $(LIBINTL_DEP)
 192 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
 193          $(THREADSLIB) $(LIBDL)
 194
 195 dwp_SOURCES = dwp.cc
 196 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 197 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
 198         $(LIBDL)
 199 dwp_LDFLAGS = $(GOLD_LDFLAGS)
 200
 201 # Use an explicit dependency for the bison generated header file.
 202 expression.$(OBJEXT): yyscript.h
 203 script-sections.$(OBJEXT): yyscript.h
 204 script.$(OBJEXT): yyscript.h
 205
 206 # We have to build libgold.a before we run the tests.
 207 check: libgold.a
 208
 209 .PHONY: install-exec-local
 210
 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); \
 220         fi; \
 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)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
 229             || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 230           fi; \
 231         fi
 232
 233 # We want install to imply install-info as per GNU standards, despite
 234 # the cygnus option.
 235 install-data-local: install-info
 236
 237 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
 238
 239 po/POTFILES.in: @MAINT@ Makefile
 240         for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
 241           && mv tmp $(srcdir)/po/POTFILES.in
 242
 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.
 246
 247 if GCC
 248 if NATIVE_LINKER
 249
 250 gcctestdir1/ld: ld-new
 251         test -d gcctestdir1 || mkdir -p gcctestdir1
 252         rm -f gcctestdir1/ld
 253         (cd gcctestdir1 && $(LN_S) ../ld-new ld)
 254
 255 ld1_SOURCES = $(sources_var)
 256 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
 257 ld1_LDADD = $(ldadd_var)
 258 ld1_LDFLAGS = -Bgcctestdir1/
 259
 260 gcctestdir2/ld: ld1
 261         test -d gcctestdir2 || mkdir -p gcctestdir2
 262         rm -f gcctestdir2/ld
 263         (cd gcctestdir2 && $(LN_S) ../ld1 ld)
 264
 265 ld2_SOURCES = $(sources_var)
 266 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
 267 ld2_LDADD = $(ldadd_var)
 268 ld2_LDFLAGS = -Bgcctestdir2/
 269
 270 bootstrap-test: ld2
 271         rm -f $@
 272         echo "#!/bin/sh" > $@
 273         echo "cmp ld1 ld2" >> $@
 274         chmod +x $@
 275
 276 libgold-1-r.o: gcctestdir1/ld libgold.a
 277         gcctestdir1/ld -o $@ -r --whole-archive libgold.a
 278
 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/
 283
 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)
 288
 289 libgold-2-r.o: gcctestdir2-r/ld libgold.a
 290         gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
 291
 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/
 296
 297 bootstrap-test-r: ld2-r
 298         rm -f $@
 299         echo "#!/bin/sh" > $@
 300         echo "cmp ld1-r ld2-r" >> $@
 301         chmod +x $@
 302
 303 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
 304 TESTS = bootstrap-test bootstrap-test-r
 305
 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
 314
 315 gcctestdir3/ld: ld-new
 316         test -d gcctestdir3 || mkdir -p gcctestdir3
 317         rm -f gcctestdir3/ld
 318         (cd gcctestdir3 && $(LN_S) ../ld-new ld)
 319
 320 ld3_SOURCES = $(sources_var)
 321 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
 322 ld3_LDADD = $(ldadd_var)
 323 ld3_LDFLAGS = -Bgcctestdir3/
 324
 325 gcctestdir4/ld: ld-new
 326         test -d gcctestdir4 || mkdir -p gcctestdir4
 327         rm -f gcctestdir4/ld
 328         (cd gcctestdir4 && $(LN_S) ../ld-new ld)
 329
 330 ld4_SOURCES = $(sources_var)
 331 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
 332 ld4_LDADD = $(ldadd_var)
 333 ld4_LDFLAGS = -Bgcctestdir4/
 334
 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
 339
 340 if THREADS
 341
 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
 348
 349 bootstrap-test-treehash: ld1 ld3
 350         rm -f $@
 351         echo "#!/bin/sh" > $@
 352         echo "cmp ld1 ld3" >> $@
 353         chmod +x $@
 354
 355 endif
 356
 357 bootstrap-test-treehash-chunksize: ld1 ld4
 358         rm -f $@
 359         echo "#!/bin/sh" > $@
 360         echo "cmp ld1 ld4 | grep ." >> $@
 361         chmod +x $@
 362
 363 endif
 364 endif