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         aarch64-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 aarch64-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         mips.cc aarch64.cc aarch64-reloc-property.cc
 169
 170 ALL_TARGETOBJS = \
 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)
 174
 175 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 176 libgold_a_LIBADD = $(LIBOBJS)
 177
 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)
 183
 184 ld_new_SOURCES = $(sources_var)
 185 ld_new_DEPENDENCIES = $(deps_var)
 186 ld_new_LDADD = $(ldadd_var)
 187 ld_new_LDFLAGS = $(ldflags_var)
 188
 189 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 190
 191 incremental_dump_SOURCES = incremental-dump.cc
 192 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
 193         $(LIBINTL_DEP)
 194 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
 195          $(THREADSLIB) $(LIBDL)
 196
 197 dwp_SOURCES = dwp.cc
 198 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 199 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
 200         $(LIBDL)
 201 dwp_LDFLAGS = $(GOLD_LDFLAGS)
 202
 203 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
 204
 205 # Use an explicit dependency for the bison generated header file.
 206 expression.$(OBJEXT): yyscript.h
 207 script-sections.$(OBJEXT): yyscript.h
 208 script.$(OBJEXT): yyscript.h
 209
 210 # We have to build libgold.a before we run the tests.
 211 check: libgold.a
 212
 213 .PHONY: install-exec-local
 214
 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); \
 224         fi; \
 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)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
 233             || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 234           fi; \
 235         fi
 236
 237 # We want install to imply install-info as per GNU standards, despite
 238 # the cygnus option.
 239 install-data-local: install-info
 240
 241 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
 242
 243 po/POTFILES.in: @MAINT@ Makefile
 244         for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
 245           && mv tmp $(srcdir)/po/POTFILES.in
 246
 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.
 250
 251 if GCC
 252 if NATIVE_LINKER
 253
 254 gcctestdir1/ld: ld-new
 255         test -d gcctestdir1 || mkdir -p gcctestdir1
 256         rm -f gcctestdir1/ld
 257         (cd gcctestdir1 && $(LN_S) ../ld-new ld)
 258
 259 ld1_SOURCES = $(sources_var)
 260 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
 261 ld1_LDADD = $(ldadd_var)
 262 ld1_LDFLAGS = -Bgcctestdir1/
 263
 264 gcctestdir2/ld: ld1
 265         test -d gcctestdir2 || mkdir -p gcctestdir2
 266         rm -f gcctestdir2/ld
 267         (cd gcctestdir2 && $(LN_S) ../ld1 ld)
 268
 269 ld2_SOURCES = $(sources_var)
 270 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
 271 ld2_LDADD = $(ldadd_var)
 272 ld2_LDFLAGS = -Bgcctestdir2/
 273
 274 bootstrap-test: ld2
 275         rm -f $@
 276         echo "#!/bin/sh" > $@
 277         echo "cmp ld1 ld2" >> $@
 278         chmod +x $@
 279
 280 libgold-1-r.o: gcctestdir1/ld libgold.a
 281         gcctestdir1/ld -o $@ -r --whole-archive libgold.a
 282
 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/
 287
 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)
 292
 293 libgold-2-r.o: gcctestdir2-r/ld libgold.a
 294         gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
 295
 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/
 300
 301 bootstrap-test-r: ld2-r
 302         rm -f $@
 303         echo "#!/bin/sh" > $@
 304         echo "cmp ld1-r ld2-r" >> $@
 305         chmod +x $@
 306
 307 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
 308 TESTS = bootstrap-test bootstrap-test-r
 309
 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
 318
 319 gcctestdir3/ld: ld-new
 320         test -d gcctestdir3 || mkdir -p gcctestdir3
 321         rm -f gcctestdir3/ld
 322         (cd gcctestdir3 && $(LN_S) ../ld-new ld)
 323
 324 ld3_SOURCES = $(sources_var)
 325 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
 326 ld3_LDADD = $(ldadd_var)
 327 ld3_LDFLAGS = -Bgcctestdir3/
 328
 329 gcctestdir4/ld: ld-new
 330         test -d gcctestdir4 || mkdir -p gcctestdir4
 331         rm -f gcctestdir4/ld
 332         (cd gcctestdir4 && $(LN_S) ../ld-new ld)
 333
 334 ld4_SOURCES = $(sources_var)
 335 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
 336 ld4_LDADD = $(ldadd_var)
 337 ld4_LDFLAGS = -Bgcctestdir4/
 338
 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
 343
 344 if THREADS
 345
 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
 352
 353 bootstrap-test-treehash: ld1 ld3
 354         rm -f $@
 355         echo "#!/bin/sh" > $@
 356         echo "cmp ld1 ld3" >> $@
 357         chmod +x $@
 358
 359 endif
 360
 361 bootstrap-test-treehash-chunksize: ld1 ld4
 362         rm -f $@
 363         echo "#!/bin/sh" > $@
 364         echo "cmp ld1 ld4 | grep ." >> $@
 365         chmod +x $@
 366
 367 endif
 368 endif