X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Ftestsuite%2FMakefile.in;h=2beba053ee65a6642e5908ebadd63b78fd54c3c9;hb=b078f3ac8803297bfc8416c20e09d0863c5ac6cc;hp=fe7891c27eeb449d027df991c2be5d5b90ff02ed;hpb=930764990dffdc53fe322f7db4ac952fd5d0446f;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/testsuite/Makefile.in b/gdb/testsuite/Makefile.in index fe7891c27e..2beba053ee 100644 --- a/gdb/testsuite/Makefile.in +++ b/gdb/testsuite/Makefile.in @@ -1,48 +1,66 @@ # Makefile for regression testing the GNU debugger. -# Copyright (C) 1992, 1993, 1994, 1995, 1999 Free Software Foundation, Inc. +# Copyright 1992-2019 Free Software Foundation, Inc. # This file is part of GDB. -# GDB is free software; you can redistribute it and/or modify +# 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 2, or (at your option) -# any later version. - -# GDB is distributed in the hope that it will be useful, +# 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# along with this program. If not, see . VPATH = @srcdir@ srcdir = @srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ -host_alias = @host_alias@ -target_alias = @target_alias@ +target_alias = @target_noncanonical@ program_transform_name = @program_transform_name@ build_canonical = @build@ host_canonical = @host@ target_canonical = @target@ -target_cpu = @gdb_target_cpu@ SHELL = @SHELL@ EXEEXT = @EXEEXT@ SUBDIRS = @subdirs@ RPATH_ENVVAR = @RPATH_ENVVAR@ -EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \ - echo $${rootme}/../../expect/expect ; \ - else echo expect ; fi` +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 = + +GDB_DEBUG = +GDBSERVER_DEBUG = + +# 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; \ @@ -50,7 +68,7 @@ RUNTEST_FOR_TARGET = `\ if [ "$(host_canonical)" = "$(target_canonical)" ]; then \ echo runtest; \ else \ - t='$(program_transform_name)'; echo runtest | sed -e '' $$t; \ + t='$(program_transform_name)'; echo runtest | sed -e $$t; \ fi; \ fi` @@ -66,10 +84,6 @@ TARGET_FLAGS_TO_PASS = \ 'CC=$$(CC_FOR_TARGET)' \ "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ "CFLAGS=$(TESTSUITE_CFLAGS)" \ - "CHILLFLAGS=$(CHILLFLAGS)" \ - 'CHILL=$$(CHILL_FOR_TARGET)' \ - "CHILL_FOR_TARGET=$(CHILL_FOR_TARGET)" \ - "CHILL_LIB=$(CHILL_LIB)" \ 'CXX=$$(CXX_FOR_TARGET)' \ "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \ "CXXFLAGS=$(CXXFLAGS)" \ @@ -82,7 +96,7 @@ TARGET_FLAGS_TO_PASS = \ "RUNTEST=$(RUNTEST)" \ "RUNTESTFLAGS=$(RUNTESTFLAGS)" -all: +all: $(EXTRA_RULES) @echo "Nothing to be done for all..." .NOEXPORT: @@ -90,6 +104,8 @@ INFODIRS=doc info: install-info: dvi: +pdf: +install-pdf: html: install-html: @@ -97,7 +113,11 @@ install: uninstall: force -site.exp: ./config.status Makefile +# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it. +# Bare `site.exp' is used as a target here if user requests it explicitly. +# $(RUNTEST) is looking up `site.exp' only in the current directory. + +$(abs_builddir)/site.exp site.exp: ./config.status Makefile @echo "Making a new config file..." -@rm -f ./tmp? @touch site.exp @@ -105,13 +125,13 @@ site.exp: ./config.status Makefile @echo "## these variables are automatically generated by make ##" > ./tmp0 @echo "# Do not edit here. If you wish to override these values" >> ./tmp0 @echo "# add them to the last section" >> ./tmp0 - @echo "set host_alias $(host_alias)" >> ./tmp0 @echo "set host_triplet ${host_canonical}" >> ./tmp0 @echo "set target_alias $(target_alias)" >> ./tmp0 @echo "set target_triplet ${target_canonical}" >> ./tmp0 @echo "set build_triplet ${build_canonical}" >> ./tmp0 - @echo "set srcdir ${srcdir}" >> ./tmp0 + @echo "set srcdir ${abs_srcdir}" >> ./tmp0 @echo "set tool gdb" >> ./tmp0 + @echo 'source $${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 \ @@ -120,72 +140,252 @@ site.exp: ./config.status Makefile installcheck: -check: site.exp all just-check +# See whether -j was given to make. Before GNU make 4.2, 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. Starting with +# GNU make 4.2, it always appears as "-j"/"-jN" in a separate word. +saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j%,$(MAKEFLAGS))) + +# 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. +CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single))) +CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP)) + +# 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) -just-check: +check-read1: + $(MAKE) READ1="1" check + +# Check whether we need to print the timestamp for each line of +# status. +TIMESTAMP = $(if $(TS),| $(srcdir)/print-ts.py $(if $(TS_FORMAT),$(TS_FORMAT),),) + +gdb_debug = $(if $(GDB_DEBUG),GDB_DEBUG=$(GDB_DEBUG) ; export GDB_DEBUG ;,) +gdbserver_debug = $(if $(GDBSERVER_DEBUG),GDBSERVER_DEBUG=$(GDBSERVER_DEBUG) ; export GDBSERVER_DEBUG ;,) + + +# 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 ; \ + EXEEXT=${EXEEXT} ; export EXEEXT ; $(gdb_debug) $(gdbserver_debug) \ $(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=$${srcdir}/../../tcl/library ; \ export TCL_LIBRARY ; fi ; \ - $(RUNTEST) $(RUNTESTFLAGS) - -subdir_do: force - @for i in $(DODIRS); do \ - if [ -d ./$$i ] ; then \ - if (rootme=`pwd`/ ; export rootme ; \ - rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \ - cd ./$$i; \ - $(MAKE) $(TARGET_FLAGS_TO_PASS) $(DO)) ; then true ; \ - else exit 1 ; fi ; \ - else true ; fi ; \ - done + $(RUNTEST) --status -force:; +# TESTS exists for the user to pass on the command line to easily +# say "Only run these tests." With check-single it's not necessary, but +# with check-parallel there's no other way to (easily) specify a subset +# of tests. For consistency we support it for check-single as well. +# To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp. +# E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp". +TESTS := + +ifeq ($(strip $(TESTS)),) +expanded_tests_or_none := +else +expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS)))) +expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found) +endif + +# Shorthand for running all the tests in a single directory. +check-gdb.%: + $(MAKE) check TESTS="gdb.$*/*.exp" + +check-single: + $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none) $(TIMESTAMP) + +check-single-racy: + -rm -rf cache racy_outputs temp + mkdir -p racy_outputs; \ + racyiter="$(RACY_ITER)"; \ + test "x$$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) $(TIMESTAMP); \ + done; \ + $(srcdir)/analyze-racy-logs.py \ + `ls racy_outputs/*/gdb.sum` > racy.sum; \ + sed -n '/=== gdb Summary ===/,$$ p' racy.sum -subdirs: - for dir in ${SUBDIRS} ; \ - do \ - echo "$$dir:" ; \ - if [ -d $$dir ] ; then \ - (rootme=`pwd`/ ; export rootme ; \ - rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \ - cd $$dir; $(MAKE) $(TARGET_FLAGS_TO_PASS)); \ - fi; \ - done +check-parallel: + -rm -rf cache outputs temp + $(MAKE) -k do-check-parallel; \ + result=$$?; \ + $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \ + `find outputs -name gdb.sum -print` > gdb.sum; \ + $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \ + `find outputs -name gdb.log -print` > gdb.log; \ + sed -n '/=== gdb Summary ===/,$$ 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=$$n; \ + $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \ + `find racy_outputs/$$n -name gdb.sum -print` > \ + racy_outputs/$$n/gdb.sum; \ + $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \ + `find racy_outputs/$$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. +ifeq ($(strip $(TESTS)),) +slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \ + gdb.base/multi-forks.exp +all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print) +reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests)) +TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests)) +else +TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none)) +endif + +do-check-parallel: $(TEST_TARGETS) + @: + +check/%.exp: + -mkdir -p outputs/$* + @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS) $(TIMESTAMP) + +do-check-parallel-racy: $(TEST_TARGETS) + @: + +check-racy/%.exp: + -mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$* + $(DO_RUNTEST) GDB_PARALLEL=yes \ + --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \ + $(RUNTESTFLAGS) $(TIMESTAMP) + +check/no-matching-tests-found: + @echo "" + @echo "No matching tests found." + @echo "" + +# Utility rule invoked by step 2 of the build-perf rule. +workers/%.worker: + mkdir -p gdb.perf/outputs/$* + $(DO_RUNTEST) --outdir=gdb.perf/outputs/$* lib/build-piece.exp WORKER=$* GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=build-pieces $(TIMESTAMP) + +# 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. +build-perf: $(abs_builddir)/site.exp + rm -rf gdb.perf/workers + mkdir -p gdb.perf/workers + @: Step 1: Generate the build .worker files. + $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers $(TIMESTAMP) + @: Step 2: Compile the pieces. Here is the build parallelism. + $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker) + @: Step 3: Do the final link. + $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final $(TIMESTAMP) + +# The default is to both compile and run the tests. +GDB_PERFTEST_MODE = both + +check-perf: all $(abs_builddir)/site.exp + @if test ! -d gdb.perf; then mkdir gdb.perf; fi + $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS) $(TIMESTAMP) + +force:; clean mostlyclean: - -rm -f *~ core *.o a.out xgdb *.x *.grt - if [ x"${SUBDIRS}" != x ] ; then \ - for dir in ${SUBDIRS}; \ - do \ - echo "$$dir:"; \ - if [ -d $$dir ]; then \ - (cd $$dir; $(MAKE) clean); \ - fi; \ - done ; \ - else true; fi + -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history + -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript + -rm -f *.dwo *.dwp + -rm -rf outputs temp cache + -rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache + -rm -f read1.so expect-read1 distclean maintainer-clean realclean: clean -rm -f *~ core -rm -f Makefile config.status *-init.exp -rm -fr *.log summary detail *.plog *.sum *.psum site.* - if [ x"${SUBDIRS}" != x ] ; then \ - for dir in ${SUBDIRS}; \ - do \ - echo "$$dir:"; \ - if [ -d $$dir ]; then \ - (cd $$dir; $(MAKE) distclean); \ - fi; \ - done ; \ - else true; fi - -Makefile : Makefile.in config.status $(host_makefile_frag) $(target_makefile_frag) + +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='/\(proc\|proc_with_prefix\|gdb_caching_proc\)[ \t]+\([^ \t]+\)/\2/' \ + - + +# 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 + +# Disable implicit make rules. +include $(srcdir)/../disable-implicit-rules.mk