gold/Makefile.am

   1 ## Process this file with automake to generate Makefile.in
   2 #
   3 #  Copyright (C) 2006-2015 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 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
  29 # -I../zlib, unless we were configured with --with-system-zlib, in which
  30 # case both are empty.
  31 ZLIB = @zlibdir@ -lz
  32 ZLIBINC = @zlibinc@
  33
  34 AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS) $(ZLIBINC)
  35 AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(RANDOM_SEED_CFLAGS) $(ZLIBINC)
  36
  37 AM_CPPFLAGS = \
  38         -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../elfcpp \
  39         -DLOCALEDIR="\"$(datadir)/locale\"" \
  40         -DBINDIR="\"$(bindir)\"" -DTOOLBINDIR="\"$(tooldir)/bin\"" \
  41         -DTOOLLIBDIR="\"$(tooldir)/lib\"" @INCINTL@
  42
  43 LIBIBERTY = ../libiberty/libiberty.a
  44
  45 if PLUGINS
  46 LIBDL = @DLOPEN_LIBS@
  47 endif
  48
  49 if THREADS
  50 THREADSLIB = -lpthread
  51 endif
  52
  53 AM_YFLAGS = -d
  54
  55 # Automake 1.10+ disables lex and yacc output file regeneration if
  56 # maintainer mode is disabled.  Avoid this.
  57 am__skiplex =
  58 am__skipyacc =
  59
  60 bin_PROGRAMS = dwp
  61
  62 noinst_PROGRAMS = ld-new incremental-dump
  63 noinst_LIBRARIES = libgold.a
  64
  65 CCFILES = \
  66         archive.cc \
  67         attributes.cc \
  68         binary.cc \
  69         common.cc \
  70         compressed_output.cc \
  71         copy-relocs.cc \
  72         cref.cc \
  73         defstd.cc \
  74         descriptors.cc \
  75         dirsearch.cc \
  76         dynobj.cc \
  77         dwarf_reader.cc \
  78         ehframe.cc \
  79         errors.cc \
  80         expression.cc \
  81         fileread.cc \
  82         gc.cc \
  83         gdb-index.cc \
  84         gold.cc \
  85         gold-threads.cc \
  86         icf.cc \
  87         incremental.cc \
  88         int_encoding.cc \
  89         layout.cc \
  90         mapfile.cc \
  91         merge.cc \
  92         nacl.cc \
  93         object.cc \
  94         options.cc \
  95         output.cc \
  96         parameters.cc \
  97         plugin.cc \
  98         readsyms.cc \
  99         reduced_debug_output.cc \
 100         reloc.cc \
 101         resolve.cc \
 102         script-sections.cc \
 103         script.cc \
 104         stringpool.cc \
 105         symtab.cc \
 106         target.cc \
 107         target-select.cc \
 108         timer.cc \
 109         version.cc \
 110         workqueue.cc \
 111         workqueue-threads.cc
 112
 113 HFILES = \
 114         arm-reloc-property.h \
 115         aarch64-reloc-property.h \
 116         archive.h \
 117         attributes.h \
 118         binary.h \
 119         common.h \
 120         compressed_output.h \
 121         copy-relocs.h \
 122         cref.h \
 123         defstd.h \
 124         dirsearch.h \
 125         descriptors.h \
 126         dynobj.h \
 127         dwarf_reader.h \
 128         ehframe.h \
 129         errors.h \
 130         fileread.h \
 131         freebsd.h \
 132         gc.h \
 133         gdb-index.h \
 134         gold.h \
 135         gold-threads.h \
 136         icf.h \
 137         int_encoding.h \
 138         layout.h \
 139         mapfile.h \
 140         merge.h \
 141         nacl.h \
 142         object.h \
 143         options.h \
 144         output.h \
 145         parameters.h \
 146         plugin.h \
 147         readsyms.h \
 148         reduced_debug_output.h \
 149         reloc.h \
 150         reloc-types.h \
 151         script-c.h \
 152         script-sections.h \
 153         script.h \
 154         stringpool.h \
 155         symtab.h \
 156         target.h \
 157         target-reloc.h \
 158         target-select.h \
 159         timer.h \
 160         tls.h \
 161         token.h \
 162         workqueue.h \
 163         workqueue-internal.h
 164
 165 YFILES = \
 166         yyscript.y
 167
 168 DEFFILES = arm-reloc.def aarch64-reloc.def
 169
 170 EXTRA_DIST = yyscript.c yyscript.h
 171
 172 TARGETSOURCES = \
 173         i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.cc \
 174         mips.cc aarch64.cc aarch64-reloc-property.cc
 175
 176 ALL_TARGETOBJS = \
 177         i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
 178         arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) \
 179         mips.$(OBJEXT) aarch64.$(OBJEXT) aarch64-reloc-property.$(OBJEXT)
 180
 181 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 182 libgold_a_LIBADD = $(LIBOBJS)
 183
 184 sources_var = main.cc
 185 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 186 ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
 187          $(THREADSLIB) $(LIBDL) $(ZLIB)
 188 ldflags_var = $(GOLD_LDFLAGS)
 189
 190 ld_new_SOURCES = $(sources_var)
 191 ld_new_DEPENDENCIES = $(deps_var)
 192 ld_new_LDADD = $(ldadd_var)
 193 ld_new_LDFLAGS = $(ldflags_var)
 194
 195 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 196
 197 incremental_dump_SOURCES = incremental-dump.cc
 198 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
 199         $(LIBINTL_DEP)
 200 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
 201          $(THREADSLIB) $(LIBDL) $(ZLIB)
 202
 203 dwp_SOURCES = dwp.cc
 204 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 205 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
 206         $(LIBDL) $(ZLIB)
 207 dwp_LDFLAGS = $(GOLD_LDFLAGS)
 208
 209 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
 210
 211 # Use an explicit dependency for the bison generated header file.
 212 expression.$(OBJEXT): yyscript.h
 213 script-sections.$(OBJEXT): yyscript.h
 214 script.$(OBJEXT): yyscript.h
 215
 216 # We have to build libgold.a before we run the tests.
 217 check: libgold.a
 218
 219 .PHONY: install-exec-local
 220
 221 install-exec-local: ld-new$(EXEEXT)
 222         $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
 223         n=`echo $(installed_linker) | sed '$(transform)'`; \
 224         $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
 225           ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
 226         if test "$(bindir)" != "$(tooldir)/bin"; then \
 227           rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 228           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
 229           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 230         fi; \
 231         if test "x$(install_as_default)" = "xyes"; then \
 232           ld=`echo ld | sed '$(transform)'`; \
 233           rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 234           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
 235           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 236           if test "$(bindir)" != "$(tooldir)/bin"; then \
 237             rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 238             ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
 239             || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 240           fi; \
 241         fi
 242
 243 # We want install to imply install-info as per GNU standards, despite
 244 # the cygnus option.
 245 install-data-local: install-info
 246
 247 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
 248
 249 po/POTFILES.in: @MAINT@ Makefile
 250         for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
 251           && mv tmp $(srcdir)/po/POTFILES.in
 252
 253 # Bootstrap test support.  We use ld-new to build ld1, then use ld1 to
 254 # build ld2.  ld1 and ld2 should be identical.  ld-new need not be
 255 # identical to ld1, since it was linked with the host linker.
 256
 257 if GCC
 258 if NATIVE_LINKER
 259
 260 gcctestdir1/ld: ld-new
 261         test -d gcctestdir1 || mkdir -p gcctestdir1
 262         rm -f gcctestdir1/ld
 263         (cd gcctestdir1 && $(LN_S) ../ld-new ld)
 264
 265 ld1_SOURCES = $(sources_var)
 266 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
 267 ld1_LDADD = $(ldadd_var)
 268 ld1_LDFLAGS = -Bgcctestdir1/
 269
 270 gcctestdir2/ld: ld1
 271         test -d gcctestdir2 || mkdir -p gcctestdir2
 272         rm -f gcctestdir2/ld
 273         (cd gcctestdir2 && $(LN_S) ../ld1 ld)
 274
 275 ld2_SOURCES = $(sources_var)
 276 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
 277 ld2_LDADD = $(ldadd_var)
 278 ld2_LDFLAGS = -Bgcctestdir2/
 279
 280 bootstrap-test: ld2
 281         rm -f $@
 282         echo "#!/bin/sh" > $@
 283         echo "cmp ld1 ld2" >> $@
 284         chmod +x $@
 285
 286 libgold-1-r.o: gcctestdir1/ld libgold.a
 287         gcctestdir1/ld -o $@ -r --whole-archive libgold.a
 288
 289 ld1_r_SOURCES = $(sources_var)
 290 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
 291 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
 292 ld1_r_LDFLAGS = -Bgcctestdir1/
 293
 294 gcctestdir2-r/ld: ld1-r
 295         test -d gcctestdir2-r || mkdir -p gcctestdir2-r
 296         rm -f gcctestdir2-r/ld
 297         (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
 298
 299 libgold-2-r.o: gcctestdir2-r/ld libgold.a
 300         gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
 301
 302 ld2_r_SOURCES = $(sources_var)
 303 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
 304 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
 305 ld2_r_LDFLAGS = -Bgcctestdir2-r/
 306
 307 bootstrap-test-r: ld2-r
 308         rm -f $@
 309         echo "#!/bin/sh" > $@
 310         echo "cmp ld1-r ld2-r" >> $@
 311         chmod +x $@
 312
 313 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
 314 TESTS = bootstrap-test bootstrap-test-r
 315
 316 # Verify that changing the number of threads doesn't change the
 317 # treehash computation, by building ld1 and ld3 the same way except
 318 # for the number of threads.  However, the build ID should change if
 319 # we change the chunk size for --build-id=tree, so ld4 should be
 320 # different.  We run the latter test even if multithreading is unavailable,
 321 # because the treehash can still operate in that mode.
 322 check_PROGRAMS += ld4
 323 TESTS += bootstrap-test-treehash-chunksize
 324
 325 gcctestdir3/ld: ld-new
 326         test -d gcctestdir3 || mkdir -p gcctestdir3
 327         rm -f gcctestdir3/ld
 328         (cd gcctestdir3 && $(LN_S) ../ld-new ld)
 329
 330 ld3_SOURCES = $(sources_var)
 331 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
 332 ld3_LDADD = $(ldadd_var)
 333 ld3_LDFLAGS = -Bgcctestdir3/
 334
 335 gcctestdir4/ld: ld-new
 336         test -d gcctestdir4 || mkdir -p gcctestdir4
 337         rm -f gcctestdir4/ld
 338         (cd gcctestdir4 && $(LN_S) ../ld-new ld)
 339
 340 ld4_SOURCES = $(sources_var)
 341 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
 342 ld4_LDADD = $(ldadd_var)
 343 ld4_LDFLAGS = -Bgcctestdir4/
 344
 345 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 346 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 347 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 348 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
 349
 350 if THREADS
 351
 352 ld1_LDFLAGS += -Wl,--thread-count=3
 353 ld2_LDFLAGS += -Wl,--thread-count=3
 354 ld3_LDFLAGS += -Wl,--thread-count=13
 355 ld4_LDFLAGS += -Wl,--thread-count=3
 356 check_PROGRAMS += ld3
 357 TESTS += bootstrap-test-treehash-chunksize
 358
 359 bootstrap-test-treehash: ld1 ld3
 360         rm -f $@
 361         echo "#!/bin/sh" > $@
 362         echo "cmp ld1 ld3" >> $@
 363         chmod +x $@
 364
 365 endif
 366
 367 bootstrap-test-treehash-chunksize: ld1 ld4
 368         rm -f $@
 369         echo "#!/bin/sh" > $@
 370         echo "cmp ld1 ld4 | grep ." >> $@
 371         chmod +x $@
 372
 373 endif
 374 endif