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 diststuff: $(EXTRA_DIST)
 173
 174 TARGETSOURCES = \
 175         i386.cc x86_64.cc sparc.cc powerpc.cc arm.cc arm-reloc-property.cc tilegx.cc \
 176         mips.cc aarch64.cc aarch64-reloc-property.cc
 177
 178 ALL_TARGETOBJS = \
 179         i386.$(OBJEXT) x86_64.$(OBJEXT) sparc.$(OBJEXT) powerpc.$(OBJEXT) \
 180         arm.$(OBJEXT) arm-reloc-property.$(OBJEXT) tilegx.$(OBJEXT) \
 181         mips.$(OBJEXT) aarch64.$(OBJEXT) aarch64-reloc-property.$(OBJEXT)
 182
 183 libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 184 libgold_a_LIBADD = $(LIBOBJS)
 185
 186 sources_var = main.cc
 187 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 188 ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
 189          $(THREADSLIB) $(LIBDL) $(ZLIB)
 190 ldflags_var = $(GOLD_LDFLAGS)
 191
 192 ld_new_SOURCES = $(sources_var)
 193 ld_new_DEPENDENCIES = $(deps_var)
 194 ld_new_LDADD = $(ldadd_var)
 195 ld_new_LDFLAGS = $(ldflags_var)
 196
 197 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 198
 199 incremental_dump_SOURCES = incremental-dump.cc
 200 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
 201         $(LIBINTL_DEP)
 202 incremental_dump_LDADD = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
 203          $(THREADSLIB) $(LIBDL) $(ZLIB)
 204
 205 dwp_SOURCES = dwp.cc
 206 dwp_DEPENDENCIES = libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
 207 dwp_LDADD = libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) $(THREADSLIB) \
 208         $(LIBDL) $(ZLIB)
 209 dwp_LDFLAGS = $(GOLD_LDFLAGS)
 210
 211 CONFIG_STATUS_DEPENDENCIES = $(srcdir)/../bfd/development.sh
 212
 213 # Use an explicit dependency for the bison generated header file.
 214 expression.$(OBJEXT): yyscript.h
 215 script-sections.$(OBJEXT): yyscript.h
 216 script.$(OBJEXT): yyscript.h
 217
 218 # We have to build libgold.a before we run the tests.
 219 check: libgold.a
 220
 221 .PHONY: install-exec-local
 222
 223 install-exec-local: ld-new$(EXEEXT)
 224         $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(tooldir)/bin
 225         n=`echo $(installed_linker) | sed '$(transform)'`; \
 226         $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) \
 227           ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${n}$(EXEEXT); \
 228         if test "$(bindir)" != "$(tooldir)/bin"; then \
 229           rm -f $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 230           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT) >/dev/null 2>/dev/null \
 231           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/$(installed_linker)$(EXEEXT); \
 232         fi; \
 233         if test "x$(install_as_default)" = "xyes"; then \
 234           ld=`echo ld | sed '$(transform)'`; \
 235           rm -f $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 236           ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT) >/dev/null 2>/dev/null \
 237           || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(bindir)/$${ld}$(EXEEXT); \
 238           if test "$(bindir)" != "$(tooldir)/bin"; then \
 239             rm -f $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 240             ln $(DESTDIR)$(bindir)/$${n}$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT) >/dev/null 2>/dev/null \
 241             || $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) ld-new$(EXEEXT) $(DESTDIR)$(tooldir)/bin/ld$(EXEEXT); \
 242           fi; \
 243         fi
 244
 245 # We want install to imply install-info as per GNU standards, despite
 246 # the cygnus option.
 247 install-data-local: install-info
 248
 249 POTFILES= $(CCFILES) $(HFILES) $(TARGETSOURCES)
 250
 251 po/POTFILES.in: @MAINT@ Makefile
 252         for f in $(POTFILES); do echo $$f; done | LC_ALL=C sort > tmp \
 253           && mv tmp $(srcdir)/po/POTFILES.in
 254
 255 # Bootstrap test support.  We use ld-new to build ld1, then use ld1 to
 256 # build ld2.  ld1 and ld2 should be identical.  ld-new need not be
 257 # identical to ld1, since it was linked with the host linker.
 258
 259 if GCC
 260 if NATIVE_LINKER
 261
 262 gcctestdir1/ld: ld-new
 263         test -d gcctestdir1 || mkdir -p gcctestdir1
 264         rm -f gcctestdir1/ld
 265         (cd gcctestdir1 && $(LN_S) ../ld-new ld)
 266
 267 ld1_SOURCES = $(sources_var)
 268 ld1_DEPENDENCIES = $(deps_var) gcctestdir1/ld
 269 ld1_LDADD = $(ldadd_var)
 270 ld1_LDFLAGS = -Bgcctestdir1/
 271
 272 gcctestdir2/ld: ld1
 273         test -d gcctestdir2 || mkdir -p gcctestdir2
 274         rm -f gcctestdir2/ld
 275         (cd gcctestdir2 && $(LN_S) ../ld1 ld)
 276
 277 ld2_SOURCES = $(sources_var)
 278 ld2_DEPENDENCIES = $(deps_var) gcctestdir2/ld
 279 ld2_LDADD = $(ldadd_var)
 280 ld2_LDFLAGS = -Bgcctestdir2/
 281
 282 bootstrap-test: ld2
 283         rm -f $@
 284         echo "#!/bin/sh" > $@
 285         echo "cmp ld1 ld2" >> $@
 286         chmod +x $@
 287
 288 libgold-1-r.o: gcctestdir1/ld libgold.a
 289         gcctestdir1/ld -o $@ -r --whole-archive libgold.a
 290
 291 ld1_r_SOURCES = $(sources_var)
 292 ld1_r_DEPENDENCIES = libgold-1-r.o $(deps_var) gcctestdir1/ld
 293 ld1_r_LDADD = libgold-1-r.o $(ldadd_var)
 294 ld1_r_LDFLAGS = -Bgcctestdir1/
 295
 296 gcctestdir2-r/ld: ld1-r
 297         test -d gcctestdir2-r || mkdir -p gcctestdir2-r
 298         rm -f gcctestdir2-r/ld
 299         (cd gcctestdir2-r && $(LN_S) ../ld1-r ld)
 300
 301 libgold-2-r.o: gcctestdir2-r/ld libgold.a
 302         gcctestdir2-r/ld -o $@ -r --whole-archive libgold.a
 303
 304 ld2_r_SOURCES = $(sources_var)
 305 ld2_r_DEPENDENCIES = libgold-2-r.o $(deps_var) gcctestdir2-r/ld
 306 ld2_r_LDADD = libgold-2-r.o $(ldadd_var)
 307 ld2_r_LDFLAGS = -Bgcctestdir2-r/
 308
 309 bootstrap-test-r: ld2-r
 310         rm -f $@
 311         echo "#!/bin/sh" > $@
 312         echo "cmp ld1-r ld2-r" >> $@
 313         chmod +x $@
 314
 315 check_PROGRAMS = ld1 ld2 ld1-r ld2-r
 316 TESTS = bootstrap-test bootstrap-test-r
 317
 318 # Verify that changing the number of threads doesn't change the
 319 # treehash computation, by building ld1 and ld3 the same way except
 320 # for the number of threads.  However, the build ID should change if
 321 # we change the chunk size for --build-id=tree, so ld4 should be
 322 # different.  We run the latter test even if multithreading is unavailable,
 323 # because the treehash can still operate in that mode.
 324 check_PROGRAMS += ld4
 325 TESTS += bootstrap-test-treehash-chunksize
 326
 327 gcctestdir3/ld: ld-new
 328         test -d gcctestdir3 || mkdir -p gcctestdir3
 329         rm -f gcctestdir3/ld
 330         (cd gcctestdir3 && $(LN_S) ../ld-new ld)
 331
 332 ld3_SOURCES = $(sources_var)
 333 ld3_DEPENDENCIES = $(deps_var) gcctestdir3/ld
 334 ld3_LDADD = $(ldadd_var)
 335 ld3_LDFLAGS = -Bgcctestdir3/
 336
 337 gcctestdir4/ld: ld-new
 338         test -d gcctestdir4 || mkdir -p gcctestdir4
 339         rm -f gcctestdir4/ld
 340         (cd gcctestdir4 && $(LN_S) ../ld-new ld)
 341
 342 ld4_SOURCES = $(sources_var)
 343 ld4_DEPENDENCIES = $(deps_var) gcctestdir4/ld
 344 ld4_LDADD = $(ldadd_var)
 345 ld4_LDFLAGS = -Bgcctestdir4/
 346
 347 ld1_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 348 ld2_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 349 ld3_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12345 -Wl,--build-id-min-file-size-for-treehash=0
 350 ld4_LDFLAGS += -Wl,--build-id=tree -Wl,--build-id-chunk-size-for-treehash=12346 -Wl,--build-id-min-file-size-for-treehash=0
 351
 352 if THREADS
 353
 354 ld1_LDFLAGS += -Wl,--thread-count=3
 355 ld2_LDFLAGS += -Wl,--thread-count=3
 356 ld3_LDFLAGS += -Wl,--thread-count=13
 357 ld4_LDFLAGS += -Wl,--thread-count=3
 358 check_PROGRAMS += ld3
 359 TESTS += bootstrap-test-treehash-chunksize
 360
 361 bootstrap-test-treehash: ld1 ld3
 362         rm -f $@
 363         echo "#!/bin/sh" > $@
 364         echo "cmp ld1 ld3" >> $@
 365         chmod +x $@
 366
 367 endif
 368
 369 bootstrap-test-treehash-chunksize: ld1 ld4
 370         rm -f $@
 371         echo "#!/bin/sh" > $@
 372         echo "cmp ld1 ld4 | grep ." >> $@
 373         chmod +x $@
 374
 375 endif
 376 endif