[thirdparty/binutils-gdb.git] / gdb / testsuite / Makefile.in

# Makefile for regression testing the GNU debugger.
# Copyright 1992-2016 Free Software Foundation, Inc.

# This file is part of GDB.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

VPATH = @srcdir@
srcdir = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@

target_alias = @target_noncanonical@
program_transform_name = @program_transform_name@
build_canonical = @build@
host_canonical = @host@
target_canonical = @target@

SHELL = @SHELL@
EXEEXT = @EXEEXT@
SUBDIRS = @subdirs@
RPATH_ENVVAR = @RPATH_ENVVAR@

EXTRA_RULES = @EXTRA_RULES@

CC=@CC@

EXPECT = `if [ "$${READ1}" != "" ] ; then \
            echo $${rootme}/expect-read1; \
          elif [ -f $${rootme}/../../expect/expect ] ; then \
            echo $${rootme}/../../expect/expect ; \
          else \
            echo expect ; \
          fi`

RUNTEST = $(RUNTEST_FOR_TARGET)

RUNTESTFLAGS =

FORCE_PARALLEL =

# Default number of iterations that we will use to run the testsuite
# if the user does not specify the RACY_ITER environment variable
# (e.g., when the user calls the make rule directly from the command
# line).
DEFAULT_RACY_ITER = 3

RUNTEST_FOR_TARGET = `\
  if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
    echo $${srcdir}/../../dejagnu/runtest; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
      echo runtest; \
    else \
      t='$(program_transform_name)'; echo runtest | sed -e $$t; \
    fi; \
  fi`

#### host, target, and site specific Makefile frags come in here.

# The use of $$(x_FOR_TARGET) reduces the command line length by not
# duplicating the lengthy definition.

TARGET_FLAGS_TO_PASS = \
        "prefix=$(prefix)" \
        "exec_prefix=$(exec_prefix)" \
        "against=$(against)" \
        'CC=$$(CC_FOR_TARGET)' \
        "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
        "CFLAGS=$(TESTSUITE_CFLAGS)" \
        'CXX=$$(CXX_FOR_TARGET)' \
        "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
        "CXXFLAGS=$(CXXFLAGS)" \
        "MAKEINFO=$(MAKEINFO)" \
        "INSTALL=$(INSTALL)" \
        "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
        "INSTALL_DATA=$(INSTALL_DATA)" \
        "LDFLAGS=$(LDFLAGS)" \
        "LIBS=$(LIBS)" \
        "RUNTEST=$(RUNTEST)" \
        "RUNTESTFLAGS=$(RUNTESTFLAGS)"

all: $(EXTRA_RULES)
	@echo "Nothing to be done for all..."

.NOEXPORT:
INFODIRS=doc
info:
install-info:
dvi:
pdf:
install-pdf:
html:
install-html:

install:

uninstall: force

# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
# Bare `site.exp' is used as a target here if user requests it explicitly.
# $(RUNTEST) is looking up `site.exp' only in the current directory.

$(abs_builddir)/site.exp site.exp: ./config.status Makefile
	@echo "Making a new config file..."
	-@rm -f ./tmp?
	@touch site.exp
	-@mv site.exp site.bak
	@echo "## these variables are automatically generated by make ##" > ./tmp0
	@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
	@echo "# add them to the last section" >> ./tmp0
	@echo "set host_triplet ${host_canonical}" >> ./tmp0
	@echo "set target_alias $(target_alias)" >> ./tmp0
	@echo "set target_triplet ${target_canonical}" >> ./tmp0
	@echo "set build_triplet ${build_canonical}" >> ./tmp0
	@echo "set srcdir ${abs_srcdir}" >> ./tmp0
	@echo "set tool gdb" >> ./tmp0
	@echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0
	@echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
		@cat ./tmp0 > site.exp
	@cat site.bak | sed \
			-e '1,/^## All variables above are.*##/ d' >> site.exp
	-@rm -f ./tmp?

installcheck:

# See whether -j was given to make.  Either it was given with no
# arguments, and appears as "j" in the first word, or it was given an
# argument and appears as "-j" in a separate word.
@GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS)))

# For GNU make, try to run the tests in parallel if any -j option is
# given.  If RUNTESTFLAGS is not empty, then by default the tests will
# be serialized.  This can be overridden by setting FORCE_PARALLEL to
# any non-empty value.  For a non-GNU make, do not parallelize.
@GMAKE_TRUE@CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
@GMAKE_TRUE@CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP))
@GMAKE_FALSE@CHECK_TARGET = check-single

# Note that we must resort to a recursive make invocation here,
# because GNU make 3.82 has a bug preventing MAKEFLAGS from being used
# in conditions.
check: all $(abs_builddir)/site.exp
	$(MAKE) $(CHECK_TARGET)

check-read1:
	$(MAKE) READ1="1" check

# All the hair to invoke dejagnu.  A given invocation can just append
# $(RUNTESTFLAGS)
DO_RUNTEST = \
	rootme=`pwd`; export rootme; \
	srcdir=${srcdir} ; export srcdir ; \
	EXPECT=${EXPECT} ; export EXPECT ; \
	EXEEXT=${EXEEXT} ; export EXEEXT ; \
        $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \
	export $(RPATH_ENVVAR); \
	if [ -f $${rootme}/../../expect/expect ] ; then  \
	  TCL_LIBRARY=$${srcdir}/../../tcl/library ; \
	  export TCL_LIBRARY ; fi ; \
	$(RUNTEST) --status

# TESTS exists for the user to pass on the command line to easily
# say "Only run these tests."  With check-single it's not necessary, but
# with check-parallel there's no other way to (easily) specify a subset
# of tests.  For consistency we support it for check-single as well.
# To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp.
# E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp".
@GMAKE_TRUE@TESTS :=
@GMAKE_FALSE@TESTS =

@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
@GMAKE_TRUE@expanded_tests_or_none :=
@GMAKE_TRUE@else
@GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
@GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
@GMAKE_TRUE@endif
@GMAKE_FALSE@expanded_tests_or_none = $(TESTS)

# Shorthand for running all the tests in a single directory.
@GMAKE_TRUE@check-gdb.%:
@GMAKE_TRUE@	$(MAKE) check TESTS="gdb.$*/*.exp"

check-single:
	$(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)

check-single-racy:
	-rm -rf cache racy_outputs temp
	mkdir -p racy_outputs; \
	racyiter="$(RACY_ITER)"; \
	test "x$$racyiter" == "x" && \
	  racyiter=$(DEFAULT_RACY_ITER); \
	if test $$racyiter -lt 2 ; then \
	  echo "RACY_ITER must be at least 2."; \
	  exit 1; \
	fi; \
	trap "exit" INT; \
	for n in `seq $$racyiter` ; do \
	  mkdir -p racy_outputs/$$n; \
	  $(DO_RUNTEST) --outdir=racy_outputs/$$n $(RUNTESTFLAGS) \
	    $(expanded_tests_or_none); \
	done; \
	$(srcdir)/analyze-racy-logs.py \
	  `ls racy_outputs/*/gdb.sum` > racy.sum; \
	sed -n '/=== gdb Summary ===/,$$ p' racy.sum

check-parallel:
	-rm -rf cache outputs temp
	$(MAKE) -k do-check-parallel; \
	result=$$?; \
	$(SHELL) $(srcdir)/dg-extract-results.sh \
	  `find outputs -name gdb.sum -print` > gdb.sum; \
	$(SHELL) $(srcdir)/dg-extract-results.sh -L \
	  `find outputs -name gdb.log -print` > gdb.log; \
	sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \
	exit $$result

check-parallel-racy:
	-rm -rf cache racy_outputs temp
	racyiter="$(RACY_ITER)"; \
	test "x$$racyiter" == "x" && \
	  racyiter=$(DEFAULT_RACY_ITER); \
	if test $$racyiter -lt 2 ; then \
	  echo "RACY_ITER must be at least 2."; \
	  exit 1; \
	fi; \
	trap "exit" INT; \
	for n in `seq $$racyiter` ; do \
	  $(MAKE) -k do-check-parallel-racy \
	    RACY_OUTPUT_N=$$n; \
	  $(SHELL) $(srcdir)/dg-extract-results.sh \
	    `find racy_outputs/$$n -name gdb.sum -print` > \
	    racy_outputs/$$n/gdb.sum; \
	  $(SHELL) $(srcdir)/dg-extract-results.sh -L \
	    `find racy_outputs/$$n -name gdb.log -print` > \
	    racy_outputs/$$n/gdb.log; \
	  sed -n '/=== gdb Summary ===/,$$ p' racy_outputs/$$n/gdb.sum; \
	done; \
	$(srcdir)/analyze-racy-logs.py \
	  `ls racy_outputs/*/gdb.sum` > racy.sum; \
	sed -n '/=== gdb Summary ===/,$$ p' racy.sum

# Turn a list of .exp files into "check/" targets.  Only examine .exp
# files appearing in a gdb.* directory -- we don't want to pick up
# lib/ by mistake.  For example, gdb.linespec/linespec.exp becomes
# check/gdb.linespec/linespec.exp.  The list is generally sorted
# alphabetically, but we take a few tests known to be slow and push
# them to the front of the list to try to lessen the overall time
# taken by the test suite -- if one of these tests happens to be run
# late, it will cause the overall time to increase.
@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \
	gdb.base/multi-forks.exp
@GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print)
@GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests))
@GMAKE_TRUE@TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests))
@GMAKE_TRUE@else
@GMAKE_TRUE@TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none))
@GMAKE_TRUE@endif

do-check-parallel: $(TEST_TARGETS)
	@:

@GMAKE_TRUE@check/%.exp:
@GMAKE_TRUE@	-mkdir -p outputs/$*
@GMAKE_TRUE@	@$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)

do-check-parallel-racy: $(TEST_TARGETS)
	@:

@GMAKE_TRUE@check-racy/%.exp:
@GMAKE_TRUE@	-mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$*
@GMAKE_TRUE@	$(DO_RUNTEST) GDB_PARALLEL=yes \
@GMAKE_TRUE@	  --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \
@GMAKE_TRUE@	  $(RUNTESTFLAGS)

check/no-matching-tests-found:
	@echo ""
	@echo "No matching tests found."
	@echo ""

# Utility rule invoked by step 2 of the build-perf rule.
@GMAKE_TRUE@workers/%.worker:
@GMAKE_TRUE@	mkdir -p gdb.perf/outputs/$*
@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

# Utility rule to build tests that support it in parallel.
# The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE:
# gen-workers, build-pieces, final.
#
# GDB_PERFTEST_MODE appears *after* RUNTESTFLAGS here because we don't want
# anything in RUNTESTFLAGS to override it.
#
# We don't delete the outputs directory here as these programs can take
# awhile to build, and perftest.exp has support for deciding whether to
# recompile them.  If you want to remove these directories, make clean.
#
# The point of step 1 is to construct the set of worker tasks for step 2.
# All of the information needed by build-piece.exp is contained in the name
# of the generated .worker file.
@GMAKE_TRUE@build-perf: $(abs_builddir)/site.exp
@GMAKE_TRUE@	rm -rf gdb.perf/workers
@GMAKE_TRUE@	mkdir -p gdb.perf/workers
@GMAKE_TRUE@	@: Step 1: Generate the build .worker files.
@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
@GMAKE_TRUE@	@: Step 2: Compile the pieces.  Here is the build parallelism.
@GMAKE_TRUE@	$(MAKE) $$(cd gdb.perf && echo workers/*/*.worker)
@GMAKE_TRUE@	@: Step 3: Do the final link.
@GMAKE_TRUE@	$(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final

# The default is to both compile and run the tests.
GDB_PERFTEST_MODE = both

check-perf: all $(abs_builddir)/site.exp
	@if test ! -d gdb.perf; then mkdir gdb.perf; fi
	$(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS)

force:;

clean mostlyclean:
	-rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history
	-rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript
	-rm -f *.dwo *.dwp
	-rm -rf outputs temp cache
	-rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache
	-rm -f read1.so expect-read1

distclean maintainer-clean realclean: clean
	-rm -f *~ core
	-rm -f Makefile config.status *-init.exp
	-rm -fr *.log summary detail *.plog *.sum *.psum site.*

Makefile : Makefile.in config.status $(host_makefile_frag)
	$(SHELL) config.status

config.status: configure
	$(SHELL) config.status --recheck

TAGS: force
	find $(srcdir) -name '*.exp' -print | \
	    etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -

# Build the expect wrapper script that preloads the read1.so library.
expect-read1:
	@echo Making expect-read1
	@rm -f expect-read1-tmp
	@touch expect-read1-tmp
	@echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp
	@echo "# vi:set ro: */\n\n" >>expect-read1-tmp
	@echo "# To regenerate this file, run:\n" >>expect-read1-tmp
	@echo "#      make clean; make/\n" >>expect-read1-tmp
	@echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp
	@echo 'exec expect "$$@"' >>expect-read1-tmp
	@chmod +x expect-read1-tmp
	@mv expect-read1-tmp expect-read1

# Build the read1.so preload library.  This overrides the `read'
# function, making it read one byte at a time.  Running the testsuite
# with this catches racy tests.
read1.so: lib/read1.c
	$(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS)

# Build the read1 machinery.
.PHONY: read1
read1: read1.so expect-read1
Commit	Line	Data
c906108c	1	# Makefile for regression testing the GNU debugger.
618f726f	2	# Copyright 1992-2016 Free Software Foundation, Inc.
c906108c SS	3
	4	# This file is part of GDB.
	5
d53a7b30	6	# This program is free software; you can redistribute it and/or modify
c906108c	7	# it under the terms of the GNU General Public License as published by
d53a7b30 JB	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,
c906108c SS	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.
d53a7b30	15	#
c906108c	16	# You should have received a copy of the GNU General Public License
d53a7b30	17	# along with this program. If not, see <http://www.gnu.org/licenses/>.
c906108c SS	18
	19	VPATH = @srcdir@
	20	srcdir = @srcdir@
	21	prefix = @prefix@
	22	exec_prefix = @exec_prefix@
b8b4e42b	23	abs_builddir = @abs_builddir@
437277d4	24	abs_srcdir = @abs_srcdir@
c906108c	25
be2a5f71	26	target_alias = @target_noncanonical@
c906108c SS	27	program_transform_name = @program_transform_name@
	28	build_canonical = @build@
	29	host_canonical = @host@
	30	target_canonical = @target@
c906108c SS	31
c906108c SS	32	SHELL = @SHELL@
93076499	33	EXEEXT = @EXEEXT@
c906108c SS	34	SUBDIRS = @subdirs@
	35	RPATH_ENVVAR = @RPATH_ENVVAR@
	36
2a31c623 PA	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`
c906108c SS	48
	49	RUNTEST = $(RUNTEST_FOR_TARGET)
	50
	51	RUNTESTFLAGS =
	52
6bc80edc TT	53	FORCE_PARALLEL =
6bc80edc TT	54
fb6a751f SDJ	55	# Default number of iterations that we will use to run the testsuite
	56	# if the user does not specify the RACY_ITER environment variable
	57	# (e.g., when the user calls the make rule directly from the command
	58	# line).
	59	DEFAULT_RACY_ITER = 3
	60
c906108c SS	61	RUNTEST_FOR_TARGET = `\
	62	if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
	63	echo $${srcdir}/../../dejagnu/runtest; \
	64	else \
	65	if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
	66	echo runtest; \
	67	else \
dcfff61f	68	t='$(program_transform_name)'; echo runtest \| sed -e $$t; \
c906108c SS	69	fi; \
	70	fi`
	71
	72	#### host, target, and site specific Makefile frags come in here.
	73
	74	# The use of $$(x_FOR_TARGET) reduces the command line length by not
	75	# duplicating the lengthy definition.
	76
	77	TARGET_FLAGS_TO_PASS = \
	78	"prefix=$(prefix)" \
	79	"exec_prefix=$(exec_prefix)" \
	80	"against=$(against)" \
	81	'CC=$$(CC_FOR_TARGET)' \
	82	"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
	83	"CFLAGS=$(TESTSUITE_CFLAGS)" \
c906108c SS	84	'CXX=$$(CXX_FOR_TARGET)' \
	85	"CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
	86	"CXXFLAGS=$(CXXFLAGS)" \
	87	"MAKEINFO=$(MAKEINFO)" \
	88	"INSTALL=$(INSTALL)" \
	89	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
	90	"INSTALL_DATA=$(INSTALL_DATA)" \
	91	"LDFLAGS=$(LDFLAGS)" \
	92	"LIBS=$(LIBS)" \
	93	"RUNTEST=$(RUNTEST)" \
	94	"RUNTESTFLAGS=$(RUNTESTFLAGS)"
	95
2a31c623	96	all: $(EXTRA_RULES)
c906108c SS	97	@echo "Nothing to be done for all..."
	98
	99	.NOEXPORT:
	100	INFODIRS=doc
	101	info:
	102	install-info:
	103	dvi:
9453113a DJ	104	pdf:
9453113a DJ	105	install-pdf:
085dd6e6 JM	106	html:
085dd6e6 JM	107	install-html:
c906108c SS	108
	109	install:
	110
	111	uninstall: force
	112
b8b4e42b JK	113	# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
	114	# Bare `site.exp' is used as a target here if user requests it explicitly.
	115	# $(RUNTEST) is looking up `site.exp' only in the current directory.
	116
	117	$(abs_builddir)/site.exp site.exp: ./config.status Makefile
c906108c SS	118	@echo "Making a new config file..."
	119	-@rm -f ./tmp?
	120	@touch site.exp
	121	-@mv site.exp site.bak
	122	@echo "## these variables are automatically generated by make ##" > ./tmp0
	123	@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
	124	@echo "# add them to the last section" >> ./tmp0
c906108c SS	125	@echo "set host_triplet ${host_canonical}" >> ./tmp0
	126	@echo "set target_alias $(target_alias)" >> ./tmp0
	127	@echo "set target_triplet ${target_canonical}" >> ./tmp0
	128	@echo "set build_triplet ${build_canonical}" >> ./tmp0
437277d4	129	@echo "set srcdir ${abs_srcdir}" >> ./tmp0
c906108c	130	@echo "set tool gdb" >> ./tmp0
f3525b70	131	@echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0
c906108c SS	132	@echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
	133	@cat ./tmp0 > site.exp
	134	@cat site.bak \| sed \
	135	-e '1,/^## All variables above are.*##/ d' >> site.exp
	136	-@rm -f ./tmp?
	137
	138	installcheck:
	139
81208388 TT	140	# See whether -j was given to make. Either it was given with no
	141	# arguments, and appears as "j" in the first word, or it was given an
	142	# argument and appears as "-j" in a separate word.
	143	@GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS)))
	144
	145	# For GNU make, try to run the tests in parallel if any -j option is
	146	# given. If RUNTESTFLAGS is not empty, then by default the tests will
	147	# be serialized. This can be overridden by setting FORCE_PARALLEL to
	148	# any non-empty value. For a non-GNU make, do not parallelize.
fb6a751f SDJ	149	@GMAKE_TRUE@CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
fb6a751f SDJ	150	@GMAKE_TRUE@CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP))
6bc80edc TT	151	@GMAKE_FALSE@CHECK_TARGET = check-single
6bc80edc TT	152
81208388 TT	153	# Note that we must resort to a recursive make invocation here,
	154	# because GNU make 3.82 has a bug preventing MAKEFLAGS from being used
	155	# in conditions.
	156	check: all $(abs_builddir)/site.exp
	157	$(MAKE) $(CHECK_TARGET)
6bc80edc	158
2a31c623 PA	159	check-read1:
	160	$(MAKE) READ1="1" check
	161
6bc80edc TT	162	# All the hair to invoke dejagnu. A given invocation can just append
	163	# $(RUNTESTFLAGS)
	164	DO_RUNTEST = \
c906108c SS	165	rootme=`pwd`; export rootme; \
	166	srcdir=${srcdir} ; export srcdir ; \
	167	EXPECT=${EXPECT} ; export EXPECT ; \
93076499	168	EXEEXT=${EXEEXT} ; export EXEEXT ; \
c906108c SS	169	$(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \
	170	export $(RPATH_ENVVAR); \
	171	if [ -f $${rootme}/../../expect/expect ] ; then \
	172	TCL_LIBRARY=$${srcdir}/../../tcl/library ; \
	173	export TCL_LIBRARY ; fi ; \
41d1845e	174	$(RUNTEST) --status
6bc80edc	175
c17ef0d5 DE	176	# TESTS exists for the user to pass on the command line to easily
	177	# say "Only run these tests." With check-single it's not necessary, but
	178	# with check-parallel there's no other way to (easily) specify a subset
	179	# of tests. For consistency we support it for check-single as well.
	180	# To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp.
	181	# E.g., make check TESTS="gdb.server/.exp gdb.threads/.exp".
	182	@GMAKE_TRUE@TESTS :=
	183	@GMAKE_FALSE@TESTS =
	184
	185	@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
	186	@GMAKE_TRUE@expanded_tests_or_none :=
	187	@GMAKE_TRUE@else
	188	@GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
	189	@GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
	190	@GMAKE_TRUE@endif
	191	@GMAKE_FALSE@expanded_tests_or_none = $(TESTS)
	192
4992aa20 JM	193	# Shorthand for running all the tests in a single directory.
	194	@GMAKE_TRUE@check-gdb.%:
	195	@GMAKE_TRUE@ $(MAKE) check TESTS="gdb.$/.exp"
	196
81208388	197	check-single:
41d1845e	198	$(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)
6bc80edc	199
fb6a751f SDJ	200	check-single-racy:
	201	-rm -rf cache racy_outputs temp
	202	mkdir -p racy_outputs; \
	203	racyiter="$(RACY_ITER)"; \
	204	test "x$$racyiter" == "x" && \
	205	racyiter=$(DEFAULT_RACY_ITER); \
	206	if test $$racyiter -lt 2 ; then \
	207	echo "RACY_ITER must be at least 2."; \
	208	exit 1; \
	209	fi; \
	210	trap "exit" INT; \
	211	for n in `seq $$racyiter` ; do \
	212	mkdir -p racy_outputs/$$n; \
	213	$(DO_RUNTEST) --outdir=racy_outputs/$$n $(RUNTESTFLAGS) \
	214	$(expanded_tests_or_none); \
	215	done; \
	216	$(srcdir)/analyze-racy-logs.py \
	217	`ls racy_outputs/*/gdb.sum` > racy.sum; \
	218	sed -n '/=== gdb Summary ===/,$$ p' racy.sum
	219
6bc80edc	220	check-parallel:
5dd3176f	221	-rm -rf cache outputs temp
81208388	222	$(MAKE) -k do-check-parallel; \
bef95aac	223	result=$$?; \
6bc80edc	224	$(SHELL) $(srcdir)/dg-extract-results.sh \
81208388	225	`find outputs -name gdb.sum -print` > gdb.sum; \
6bc80edc	226	$(SHELL) $(srcdir)/dg-extract-results.sh -L \
bef95aac SM	227	`find outputs -name gdb.log -print` > gdb.log; \
	228	sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \
	229	exit $$result
81208388	230
fb6a751f SDJ	231	check-parallel-racy:
	232	-rm -rf cache racy_outputs temp
	233	racyiter="$(RACY_ITER)"; \
	234	test "x$$racyiter" == "x" && \
	235	racyiter=$(DEFAULT_RACY_ITER); \
	236	if test $$racyiter -lt 2 ; then \
	237	echo "RACY_ITER must be at least 2."; \
	238	exit 1; \
	239	fi; \
	240	trap "exit" INT; \
	241	for n in `seq $$racyiter` ; do \
	242	$(MAKE) -k do-check-parallel-racy \
	243	RACY_OUTPUT_N=$$n; \
	244	$(SHELL) $(srcdir)/dg-extract-results.sh \
	245	`find racy_outputs/$$n -name gdb.sum -print` > \
	246	racy_outputs/$$n/gdb.sum; \
	247	$(SHELL) $(srcdir)/dg-extract-results.sh -L \
	248	`find racy_outputs/$$n -name gdb.log -print` > \
	249	racy_outputs/$$n/gdb.log; \
	250	sed -n '/=== gdb Summary ===/,$$ p' racy_outputs/$$n/gdb.sum; \
	251	done; \
	252	$(srcdir)/analyze-racy-logs.py \
	253	`ls racy_outputs/*/gdb.sum` > racy.sum; \
	254	sed -n '/=== gdb Summary ===/,$$ p' racy.sum
	255
81208388 TT	256	# Turn a list of .exp files into "check/" targets. Only examine .exp
	257	# files appearing in a gdb.* directory -- we don't want to pick up
	258	# lib/ by mistake. For example, gdb.linespec/linespec.exp becomes
	259	# check/gdb.linespec/linespec.exp. The list is generally sorted
	260	# alphabetically, but we take a few tests known to be slow and push
	261	# them to the front of the list to try to lessen the overall time
	262	# taken by the test suite -- if one of these tests happens to be run
	263	# late, it will cause the overall time to increase.
c17ef0d5	264	@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
81208388 TT	265	slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \
	266	gdb.base/multi-forks.exp
	267	@GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print)
	268	@GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests))
fb6a751f	269	@GMAKE_TRUE@TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests))
c17ef0d5	270	@GMAKE_TRUE@else
fb6a751f	271	@GMAKE_TRUE@TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none))
c17ef0d5	272	@GMAKE_TRUE@endif
81208388 TT	273
	274	do-check-parallel: $(TEST_TARGETS)
	275	@:
	276
	277	@GMAKE_TRUE@check/%.exp:
	278	@GMAKE_TRUE@ -mkdir -p outputs/$*
41d1845e	279	@GMAKE_TRUE@ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
c906108c	280
fb6a751f SDJ	281	do-check-parallel-racy: $(TEST_TARGETS)
	282	@:
	283
	284	@GMAKE_TRUE@check-racy/%.exp:
	285	@GMAKE_TRUE@ -mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$*
	286	@GMAKE_TRUE@ $(DO_RUNTEST) GDB_PARALLEL=yes \
	287	@GMAKE_TRUE@ --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \
	288	@GMAKE_TRUE@ $(RUNTESTFLAGS)
	289
c17ef0d5 DE	290	check/no-matching-tests-found:
	291	@echo ""
	292	@echo "No matching tests found."
	293	@echo ""
	294
3d338901 DE	295	# Utility rule invoked by step 2 of the build-perf rule.
	296	@GMAKE_TRUE@workers/%.worker:
	297	@GMAKE_TRUE@ mkdir -p gdb.perf/outputs/$*
41d1845e	298	@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
3d338901 DE	299
	300	# Utility rule to build tests that support it in parallel.
	301	# The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE:
	302	# gen-workers, build-pieces, final.
	303	#
	304	# GDB_PERFTEST_MODE appears after RUNTESTFLAGS here because we don't want
	305	# anything in RUNTESTFLAGS to override it.
	306	#
	307	# We don't delete the outputs directory here as these programs can take
	308	# awhile to build, and perftest.exp has support for deciding whether to
	309	# recompile them. If you want to remove these directories, make clean.
	310	#
	311	# The point of step 1 is to construct the set of worker tasks for step 2.
	312	# All of the information needed by build-piece.exp is contained in the name
	313	# of the generated .worker file.
	314	@GMAKE_TRUE@build-perf: $(abs_builddir)/site.exp
	315	@GMAKE_TRUE@ rm -rf gdb.perf/workers
	316	@GMAKE_TRUE@ mkdir -p gdb.perf/workers
	317	@GMAKE_TRUE@ @: Step 1: Generate the build .worker files.
41d1845e	318	@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
3d338901 DE	319	@GMAKE_TRUE@ @: Step 2: Compile the pieces. Here is the build parallelism.
	320	@GMAKE_TRUE@ $(MAKE) $$(cd gdb.perf && echo workers//.worker)
	321	@GMAKE_TRUE@ @: Step 3: Do the final link.
41d1845e	322	@GMAKE_TRUE@ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final
3d338901 DE	323
	324	# The default is to both compile and run the tests.
	325	GDB_PERFTEST_MODE = both
	326
7636ccf9 YQ	327	check-perf: all $(abs_builddir)/site.exp
7636ccf9 YQ	328	@if test ! -d gdb.perf; then mkdir gdb.perf; fi
3d338901	329	$(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS)
7636ccf9	330
c906108c SS	331	force:;
c906108c SS	332
c906108c	333	clean mostlyclean:
1d41d745	334	-rm -f ~ core .o a.out xgdb .x .grt bigcore.corefile .gdb_history
576fd14c	335	-rm -f core.* .tf .cl tracecommandsscript copy1.txt zzz-gdbscript
957df313	336	-rm -f .dwo .dwp
81208388	337	-rm -rf outputs temp cache
3d338901	338	-rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache
2a31c623	339	-rm -f read1.so expect-read1
c906108c SS	340
	341	distclean maintainer-clean realclean: clean
	342	-rm -f *~ core
	343	-rm -f Makefile config.status *-init.exp
	344	-rm -fr .log summary detail .plog .sum .psum site.*
c906108c	345
a4ce5b0d	346	Makefile : Makefile.in config.status $(host_makefile_frag)
c906108c SS	347	$(SHELL) config.status
	348
	349	config.status: configure
	350	$(SHELL) config.status --recheck
6bf58e63 TT	351
6bf58e63 TT	352	TAGS: force
967d1f9b TT	353	find $(srcdir) -name '*.exp' -print \| \
967d1f9b TT	354	etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -
2a31c623 PA	355
	356	# Build the expect wrapper script that preloads the read1.so library.
	357	expect-read1:
	358	@echo Making expect-read1
	359	@rm -f expect-read1-tmp
	360	@touch expect-read1-tmp
	361	@echo "# THIS FILE IS GENERATED -- buffer-read-only: t -- \n" >>expect-read1-tmp
	362	@echo "# vi:set ro: */\n\n" >>expect-read1-tmp
	363	@echo "# To regenerate this file, run:\n" >>expect-read1-tmp
	364	@echo "# make clean; make/\n" >>expect-read1-tmp
	365	@echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp
	366	@echo 'exec expect "$$@"' >>expect-read1-tmp
	367	@chmod +x expect-read1-tmp
	368	@mv expect-read1-tmp expect-read1
	369
	370	# Build the read1.so preload library. This overrides the `read'
	371	# function, making it read one byte at a time. Running the testsuite
	372	# with this catches racy tests.
	373	read1.so: lib/read1.c
	374	$(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS)
	375
	376	# Build the read1 machinery.
	377	.PHONY: read1
	378	read1: read1.so expect-read1