gdb/testsuite/Makefile.in

   1 # Makefile for regression testing the GNU debugger.
   2 # Copyright 1992-2016 Free Software Foundation, Inc.
   3
   4 # This file is part of GDB.
   5
   6 # This program 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.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 VPATH = @srcdir@
  20 srcdir = @srcdir@
  21 prefix = @prefix@
  22 exec_prefix = @exec_prefix@
  23 abs_builddir = @abs_builddir@
  24
  25 target_alias = @target_noncanonical@
  26 program_transform_name = @program_transform_name@
  27 build_canonical = @build@
  28 host_canonical = @host@
  29 target_canonical = @target@
  30
  31 SHELL = @SHELL@
  32 EXEEXT = @EXEEXT@
  33 SUBDIRS = @subdirs@
  34 RPATH_ENVVAR = @RPATH_ENVVAR@
  35 ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.btrace gdb.cell gdb.cp \
  36         gdb.disasm gdb.dlang gdb.dwarf2 gdb.fortran gdb.gdb gdb.go \
  37         gdb.java gdb.linespec gdb.mi gdb.modula2 gdb.multi \
  38         gdb.objc gdb.opencl gdb.opt gdb.pascal gdb.python gdb.server \
  39         gdb.stabs gdb.reverse gdb.threads gdb.trace gdb.xml \
  40         $(SUBDIRS)
  41
  42 EXTRA_RULES = @EXTRA_RULES@
  43
  44 CC=@CC@
  45
  46 EXPECT = `if [ "$${READ1}" != "" ] ; then \
  47             echo $${rootme}/expect-read1; \
  48           elif [ -f $${rootme}/../../expect/expect ] ; then \
  49             echo $${rootme}/../../expect/expect ; \
  50           else \
  51             echo expect ; \
  52           fi`
  53
  54 RUNTEST = $(RUNTEST_FOR_TARGET)
  55
  56 RUNTESTFLAGS =
  57
  58 FORCE_PARALLEL =
  59
  60 RUNTEST_FOR_TARGET = `\
  61   if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
  62     echo $${srcdir}/../../dejagnu/runtest; \
  63   else \
  64     if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
  65       echo runtest; \
  66     else \
  67       t='$(program_transform_name)'; echo runtest | sed -e $$t; \
  68     fi; \
  69   fi`
  70
  71 #### host, target, and site specific Makefile frags come in here.
  72
  73 # The use of $$(x_FOR_TARGET) reduces the command line length by not
  74 # duplicating the lengthy definition.
  75
  76 TARGET_FLAGS_TO_PASS = \
  77         "prefix=$(prefix)" \
  78         "exec_prefix=$(exec_prefix)" \
  79         "against=$(against)" \
  80         'CC=$$(CC_FOR_TARGET)' \
  81         "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
  82         "CFLAGS=$(TESTSUITE_CFLAGS)" \
  83         'CXX=$$(CXX_FOR_TARGET)' \
  84         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
  85         "CXXFLAGS=$(CXXFLAGS)" \
  86         "MAKEINFO=$(MAKEINFO)" \
  87         "INSTALL=$(INSTALL)" \
  88         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
  89         "INSTALL_DATA=$(INSTALL_DATA)" \
  90         "LDFLAGS=$(LDFLAGS)" \
  91         "LIBS=$(LIBS)" \
  92         "RUNTEST=$(RUNTEST)" \
  93         "RUNTESTFLAGS=$(RUNTESTFLAGS)"
  94
  95 all: $(EXTRA_RULES)
  96         @echo "Nothing to be done for all..."
  97
  98 .NOEXPORT:
  99 INFODIRS=doc
 100 info:
 101 install-info:
 102 dvi:
 103 pdf:
 104 install-pdf:
 105 html:
 106 install-html:
 107
 108 install:
 109
 110 uninstall: force
 111
 112 # Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
 113 # Bare `site.exp' is used as a target here if user requests it explicitly.
 114 # $(RUNTEST) is looking up `site.exp' only in the current directory.
 115
 116 $(abs_builddir)/site.exp site.exp: ./config.status Makefile
 117         @echo "Making a new config file..."
 118         -@rm -f ./tmp?
 119         @touch site.exp
 120         -@mv site.exp site.bak
 121         @echo "## these variables are automatically generated by make ##" > ./tmp0
 122         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
 123         @echo "# add them to the last section" >> ./tmp0
 124         @echo "set host_triplet ${host_canonical}" >> ./tmp0
 125         @echo "set target_alias $(target_alias)" >> ./tmp0
 126         @echo "set target_triplet ${target_canonical}" >> ./tmp0
 127         @echo "set build_triplet ${build_canonical}" >> ./tmp0
 128         @echo "set srcdir ${srcdir}" >> ./tmp0
 129         @echo "set tool gdb" >> ./tmp0
 130         @echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0
 131         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
 132                 @cat ./tmp0 > site.exp
 133         @cat site.bak | sed \
 134                         -e '1,/^## All variables above are.*##/ d' >> site.exp
 135         -@rm -f ./tmp?
 136
 137 installcheck:
 138
 139 # See whether -j was given to make.  Either it was given with no
 140 # arguments, and appears as "j" in the first word, or it was given an
 141 # argument and appears as "-j" in a separate word.
 142 @GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS)))
 143
 144 # For GNU make, try to run the tests in parallel if any -j option is
 145 # given.  If RUNTESTFLAGS is not empty, then by default the tests will
 146 # be serialized.  This can be overridden by setting FORCE_PARALLEL to
 147 # any non-empty value.  For a non-GNU make, do not parallelize.
 148 @GMAKE_TRUE@CHECK_TARGET = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
 149 @GMAKE_FALSE@CHECK_TARGET = check-single
 150
 151 # Note that we must resort to a recursive make invocation here,
 152 # because GNU make 3.82 has a bug preventing MAKEFLAGS from being used
 153 # in conditions.
 154 check: all $(abs_builddir)/site.exp
 155         $(MAKE) $(CHECK_TARGET)
 156
 157 check-read1:
 158         $(MAKE) READ1="1" check
 159
 160 # All the hair to invoke dejagnu.  A given invocation can just append
 161 # $(RUNTESTFLAGS)
 162 DO_RUNTEST = \
 163         rootme=`pwd`; export rootme; \
 164         srcdir=${srcdir} ; export srcdir ; \
 165         EXPECT=${EXPECT} ; export EXPECT ; \
 166         EXEEXT=${EXEEXT} ; export EXEEXT ; \
 167         $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \
 168         export $(RPATH_ENVVAR); \
 169         if [ -f $${rootme}/../../expect/expect ] ; then  \
 170           TCL_LIBRARY=$${srcdir}/../../tcl/library ; \
 171           export TCL_LIBRARY ; fi ; \
 172         $(RUNTEST)
 173
 174 # TESTS exists for the user to pass on the command line to easily
 175 # say "Only run these tests."  With check-single it's not necessary, but
 176 # with check-parallel there's no other way to (easily) specify a subset
 177 # of tests.  For consistency we support it for check-single as well.
 178 # To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp.
 179 # E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp".
 180 @GMAKE_TRUE@TESTS :=
 181 @GMAKE_FALSE@TESTS =
 182
 183 @GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
 184 @GMAKE_TRUE@expanded_tests_or_none :=
 185 @GMAKE_TRUE@else
 186 @GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
 187 @GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
 188 @GMAKE_TRUE@endif
 189 @GMAKE_FALSE@expanded_tests_or_none = $(TESTS)
 190
 191 # Shorthand for running all the tests in a single directory.
 192 @GMAKE_TRUE@check-gdb.%:
 193 @GMAKE_TRUE@    $(MAKE) check TESTS="gdb.$*/*.exp"
 194
 195 check-single:
 196         $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)
 197
 198 check-parallel:
 199         -rm -rf cache outputs temp
 200         $(MAKE) -k do-check-parallel; \
 201         result=$$?; \
 202         $(SHELL) $(srcdir)/dg-extract-results.sh \
 203           `find outputs -name gdb.sum -print` > gdb.sum; \
 204         $(SHELL) $(srcdir)/dg-extract-results.sh -L \
 205           `find outputs -name gdb.log -print` > gdb.log; \
 206         sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \
 207         exit $$result
 208
 209 # Turn a list of .exp files into "check/" targets.  Only examine .exp
 210 # files appearing in a gdb.* directory -- we don't want to pick up
 211 # lib/ by mistake.  For example, gdb.linespec/linespec.exp becomes
 212 # check/gdb.linespec/linespec.exp.  The list is generally sorted
 213 # alphabetically, but we take a few tests known to be slow and push
 214 # them to the front of the list to try to lessen the overall time
 215 # taken by the test suite -- if one of these tests happens to be run
 216 # late, it will cause the overall time to increase.
 217 @GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
 218 slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \
 219         gdb.base/multi-forks.exp
 220 @GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print)
 221 @GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests))
 222 @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(reordered_tests))
 223 @GMAKE_TRUE@else
 224 @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(expanded_tests_or_none))
 225 @GMAKE_TRUE@endif
 226
 227 do-check-parallel: $(TEST_TARGETS)
 228         @:
 229
 230 @GMAKE_TRUE@check/%.exp:
 231 @GMAKE_TRUE@    -mkdir -p outputs/$*
 232 @GMAKE_TRUE@    @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
 233
 234 check/no-matching-tests-found:
 235         @echo ""
 236         @echo "No matching tests found."
 237         @echo ""
 238
 239 # Utility rule invoked by step 2 of the build-perf rule.
 240 @GMAKE_TRUE@workers/%.worker:
 241 @GMAKE_TRUE@    mkdir -p gdb.perf/outputs/$*
 242 @GMAKE_TRUE@    $(DO_RUNTEST) --status --outdir=gdb.perf/outputs/$* lib/build-piece.exp WORKER=$* GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=build-pieces
 243
 244 # Utility rule to build tests that support it in parallel.
 245 # The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE:
 246 # gen-workers, build-pieces, final.
 247 #
 248 # GDB_PERFTEST_MODE appears *after* RUNTESTFLAGS here because we don't want
 249 # anything in RUNTESTFLAGS to override it.
 250 #
 251 # We don't delete the outputs directory here as these programs can take
 252 # awhile to build, and perftest.exp has support for deciding whether to
 253 # recompile them.  If you want to remove these directories, make clean.
 254 #
 255 # The point of step 1 is to construct the set of worker tasks for step 2.
 256 # All of the information needed by build-piece.exp is contained in the name
 257 # of the generated .worker file.
 258 @GMAKE_TRUE@build-perf: $(abs_builddir)/site.exp
 259 @GMAKE_TRUE@    rm -rf gdb.perf/workers
 260 @GMAKE_TRUE@    mkdir -p gdb.perf/workers
 261 @GMAKE_TRUE@    @: Step 1: Generate the build .worker files.
 262 @GMAKE_TRUE@    $(DO_RUNTEST) --status --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers
 263 @GMAKE_TRUE@    @: Step 2: Compile the pieces.  Here is the build parallelism.
 264 @GMAKE_TRUE@    $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker)
 265 @GMAKE_TRUE@    @: Step 3: Do the final link.
 266 @GMAKE_TRUE@    $(DO_RUNTEST) --status --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final
 267
 268 # The default is to both compile and run the tests.
 269 GDB_PERFTEST_MODE = both
 270
 271 check-perf: all $(abs_builddir)/site.exp
 272         @if test ! -d gdb.perf; then mkdir gdb.perf; fi
 273         $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS)
 274
 275 force:;
 276
 277 clean mostlyclean:
 278         -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history
 279         -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript
 280         -rm -f *.dwo *.dwp
 281         -rm -rf outputs temp cache
 282         -rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache
 283         -rm -f read1.so expect-read1
 284         if [ x"${ALL_SUBDIRS}" != x ] ; then \
 285             for dir in ${ALL_SUBDIRS}; \
 286             do \
 287                     echo "$$dir:"; \
 288                     if [ -d $$dir ]; then \
 289                             (cd $$dir; $(MAKE) clean); \
 290                     fi; \
 291             done ; \
 292         else true; fi
 293
 294 distclean maintainer-clean realclean: clean
 295         -rm -f *~ core
 296         -rm -f Makefile config.status *-init.exp
 297         -rm -fr *.log summary detail *.plog *.sum *.psum site.*
 298         if [ x"${ALL_SUBDIRS}" != x ] ; then \
 299             for dir in ${ALL_SUBDIRS}; \
 300             do \
 301                     echo "$$dir:"; \
 302                     if [ -d $$dir ]; then \
 303                             (cd $$dir; $(MAKE) distclean); \
 304                     fi; \
 305             done ; \
 306         else true; fi
 307
 308 Makefile : Makefile.in config.status $(host_makefile_frag)
 309         $(SHELL) config.status
 310
 311 config.status: configure
 312         $(SHELL) config.status --recheck
 313
 314 TAGS: force
 315         find $(srcdir) -name '*.exp' -print | \
 316             etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -
 317
 318 # Build the expect wrapper script that preloads the read1.so library.
 319 expect-read1:
 320         @echo Making expect-read1
 321         @rm -f expect-read1-tmp
 322         @touch expect-read1-tmp
 323         @echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp
 324         @echo "# vi:set ro: */\n\n" >>expect-read1-tmp
 325         @echo "# To regenerate this file, run:\n" >>expect-read1-tmp
 326         @echo "#      make clean; make/\n" >>expect-read1-tmp
 327         @echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp
 328         @echo 'exec expect "$$@"' >>expect-read1-tmp
 329         @chmod +x expect-read1-tmp
 330         @mv expect-read1-tmp expect-read1
 331
 332 # Build the read1.so preload library.  This overrides the `read'
 333 # function, making it read one byte at a time.  Running the testsuite
 334 # with this catches racy tests.
 335 read1.so: lib/read1.c
 336         $(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS)
 337
 338 # Build the read1 machinery.
 339 .PHONY: read1
 340 read1: read1.so expect-read1