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