# Makefile for regression testing the GNU debugger.
-# Copyright (C) 1992, 93, 1994 Free Software Foundation, Inc.
-
-#This file is part of GDB.
-
-#GDB 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,
-#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 GNU CC; see the file COPYING. If not, write to
-#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-srcdir = .
-prefix = /usr/local
-program_transform_name =
-
-exec_prefix = $(prefix)
-bindir = $(exec_prefix)/bin
-libdir = $(exec_prefix)/lib
-tooldir = $(libdir)/$(target_alias)
-
-datadir = $(exec_prefix)/lib/dejagnu
-mandir = $(prefix)/man
-man1dir = $(mandir)/man1
-man2dir = $(mandir)/man2
-man3dir = $(mandir)/man3
-man4dir = $(mandir)/man4
-man5dir = $(mandir)/man5
-man6dir = $(mandir)/man6
-man7dir = $(mandir)/man7
-man8dir = $(mandir)/man8
-man9dir = $(mandir)/man9
-infodir = $(prefix)/info
-includedir = $(prefix)/include
-gxx_includedir = $(tooldir)/g++-include
-docdir = $(datadir)/doc
-targetdir = $(datadir)/$(target_alias)
-
-SHELL = /bin/sh
-
-INSTALL = install -c
-INSTALL_PROGRAM = $(INSTALL)
-INSTALL_DATA = $(INSTALL)
-
-CFLAGS = -g
-# start-sanitize-chill
-CHILLFLAGS = $(CFLAGS)
-# end-sanitize-chill
-# This should probably be consistent with the top-level Makefile.in,
-# gdb/Makefile.in, and gdb/testsuite/gdb.t2*/Makefile.in, so that "make check"
-# has the same effect no matter where it is run.
-CXXFLAGS = -g -O
-
-LINK= ln -s
-SUBDIRS=
-RUNTEST = runtest
-RUNTESTFLAGS =
-
-EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \
- echo $${rootme}/../../expect/expect ; \
- else echo expect ; fi`
-
-RUNTEST_FOR_TARGET = ` \
- if [ -f $${rootme}/../../dejagnu/site.exp ] ; then \
- echo $${rootme}/../../dejagnu/runtest ; \
+# Copyright 1992-2015 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@
+
+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@
+ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.btrace gdb.cell gdb.cp \
+ gdb.disasm gdb.dlang gdb.dwarf2 gdb.fortran gdb.gdb gdb.go gdb.hp \
+ gdb.java gdb.linespec gdb.mi gdb.modula2 gdb.multi \
+ gdb.objc gdb.opencl gdb.opt gdb.pascal gdb.python gdb.server \
+ gdb.stabs gdb.reverse gdb.threads gdb.trace gdb.xml \
+ $(SUBDIRS)
+
+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 =
+
+RUNTEST_FOR_TARGET = `\
+ if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
+ echo $${srcdir}/../../dejagnu/runtest; \
else \
- if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
- echo $(RUNTEST); \
+ if [ "$(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`
-CC_FOR_TARGET = ` \
- if [ -f $${rootme}/../../gcc/xgcc ] ; then \
- echo $${rootme}/../../gcc/xgcc -B$${rootme}/../../gcc/; \
- else \
- if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
- echo $(CC); \
- else \
- t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
- fi; \
- fi`
-
-CXX = gcc
-CXX_FOR_TARGET = ` \
- if [ -f $${rootme}/../../gcc/xgcc ] ; then \
- echo $${rootme}/../../gcc/xgcc -B$${rootme}/../../gcc/; \
- else \
- if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
- echo $(CXX); \
- else \
- t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
- fi; \
- fi`
-
-# start-sanitize-chill
-CHILLFLAGS = $(CFLAGS)
-CHILL = gcc
-CHILL_FOR_TARGET = ` \
- if [ -f $${rootme}/../../gcc/Makefile ] ; then \
- echo $${rootme}/../../gcc/xgcc -B$${rootme}../../gcc/; \
- else \
- if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
- echo gcc; \
- else \
- t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \
- fi; \
- fi`
-CHILL = $(CHILL_FOR_TARGET)
-
-CHILL_LIB = ` \
- if [ -f $${rootme}/../../gcc/ch/runtime/libchill.a ] ; then \
- echo $${rootme}/../../gcc/ch/runtime/chillrt0.o \
- $${rootme}/../../gcc/ch/runtime/libchill.a; \
- else \
- echo -lchill; \
- fi`
-# end-sanitize-chill
-
-GDB = ` \
- if [ -f $${rootme}/../gdb ] ; \
- then echo $${rootme}|sed -e 's@/[^/]*$$@@'|sed -e 's@$$@/gdb@' ; \
- else echo gdb; \
- fi`
-
-GDBFLAGS = -nx
-
#### host, target, and site specific Makefile frags come in here.
# The use of $$(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=$$(CC_FOR_TARGET)' \
"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
- "CFLAGS=$(CFLAGS)" \
- $(start-sanitize-chill) \
- "CHILLFLAGS=$(CHILLFLAGS)" \
- 'CHILL=$$(CHILL_FOR_TARGET)' \
- "CHILL_FOR_TARGET=$(CHILL_FOR_TARGET)" \
- "CHILL_LIB=$(CHILL_LIB)" \
- $(end-sanitize-chill) \
+ "CFLAGS=$(TESTSUITE_CFLAGS)" \
'CXX=$$(CXX_FOR_TARGET)' \
"CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
"CXXFLAGS=$(CXXFLAGS)" \
"LDFLAGS=$(LDFLAGS)" \
"LIBS=$(LIBS)" \
"RUNTEST=$(RUNTEST)" \
- "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
- "BISON=$(BISON)"
+ "RUNTESTFLAGS=$(RUNTESTFLAGS)"
-all: subdirs
+all: $(EXTRA_RULES)
+ @echo "Nothing to be done for all..."
.NOEXPORT:
INFODIRS=doc
info:
install-info:
dvi:
+pdf:
+install-pdf:
+html:
+install-html:
install:
uninstall: force
-site.exp: ./config.status Makefile
+# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
+# Bare `site.exp' is used as a target here if user requests it explicitly.
+# $(RUNTEST) is looking up `site.exp' only in the current directory.
+
+$(abs_builddir)/site.exp site.exp: ./config.status Makefile
@echo "Making a new config file..."
-@rm -f ./tmp?
@touch site.exp
@echo "## these variables are automatically generated by make ##" > ./tmp0
@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
@echo "# add them to the last section" >> ./tmp0
- @echo "set GDBFLAGS \"${GDBFLAGS}\"" >> ./tmp0
- @echo "set host_os ${host_os}" >> ./tmp0
- @echo "set host_alias ${host_alias}" >> ./tmp0
- @echo "set host_cpu ${host_cpu}" >> ./tmp0
- @echo "set host_vendor ${host_vendor}" >> ./tmp0
- @echo "set target_os ${target_os}" >> ./tmp0
- @echo "set target_alias ${target_alias}" >> ./tmp0
- @echo "set target_cpu ${target_cpu}" >> ./tmp0
- @echo "set target_vendor ${target_vendor}" >> ./tmp0
@echo "set host_triplet ${host_canonical}" >> ./tmp0
+ @echo "set target_alias $(target_alias)" >> ./tmp0
@echo "set target_triplet ${target_canonical}" >> ./tmp0
+ @echo "set build_triplet ${build_canonical}" >> ./tmp0
@echo "set srcdir ${srcdir}" >> ./tmp0
- @echo "set objdir `pwd`" >> ./tmp0
@echo "set tool gdb" >> ./tmp0
+ @echo 'source $${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 \
-@rm -f ./tmp?
installcheck:
-check: site.exp all just-check
-just-check:
+
+# 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 = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
+@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=$${srcdir}/../../tcl/library ; \
export TCL_LIBRARY ; fi ; \
- $(RUNTEST_FOR_TARGET) $(RUNTESTFLAGS) --tool gdb GDB=$(GDB) --srcdir $(srcdir)
-
-subdir_do: force
- @for i in $(DODIRS); do \
- if [ -d ./$$i ] ; then \
- if (rootme=`pwd`/ ; export rootme ; \
- rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
- cd ./$$i; \
- $(MAKE) $(TARGET_FLAGS_TO_PASS) $(DO)) ; then true ; \
- else exit 1 ; fi ; \
- else true ; fi ; \
- done
+ $(RUNTEST)
+
+# TESTS exists for the user to pass on the command line to easily
+# say "Only run these tests." With check-single it's not necessary, but
+# with check-parallel there's no other way to (easily) specify a subset
+# of tests. For consistency we support it for check-single as well.
+# To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp.
+# E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp".
+@GMAKE_TRUE@TESTS :=
+@GMAKE_FALSE@TESTS =
+
+@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
+@GMAKE_TRUE@expanded_tests_or_none :=
+@GMAKE_TRUE@else
+@GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
+@GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
+@GMAKE_TRUE@endif
+@GMAKE_FALSE@expanded_tests_or_none = $(TESTS)
+
+# Shorthand for running all the tests in a single directory.
+@GMAKE_TRUE@check-gdb.%:
+@GMAKE_TRUE@ $(MAKE) check TESTS="gdb.$*/*.exp"
+
+check-single:
+ $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)
+
+check-parallel:
+ -rm -rf cache outputs temp
+ $(MAKE) -k do-check-parallel; \
+ $(SHELL) $(srcdir)/dg-extract-results.sh \
+ `find outputs -name gdb.sum -print` > gdb.sum; \
+ $(SHELL) $(srcdir)/dg-extract-results.sh -L \
+ `find outputs -name gdb.log -print` > gdb.log
+ @sed -n '/=== gdb Summary ===/,$$ p' gdb.sum
+
+# 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 := $(addprefix check/,$(reordered_tests))
+@GMAKE_TRUE@else
+@GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(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)
+
+check/no-matching-tests-found:
+ @echo ""
+ @echo "No matching tests found."
+ @echo ""
+
+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=both $(RUNTESTFLAGS)
force:;
-
-subdirs:
- for dir in ${SUBDIRS}; \
- do \
- echo "$$dir:"; \
- if [ -d $$dir ]; then \
- (rootme=`pwd`/ ; export rootme ; \
- rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
- cd $$dir; $(MAKE) $(TARGET_FLAGS_TO_PASS)); \
- fi; \
- done
-
clean mostlyclean:
- -rm -f *~ core *.o a.out xgdb *.x
- for dir in ${SUBDIRS}; \
- do \
- echo "$$dir:"; \
- if [ -d $$dir ]; then \
- (cd $$dir; $(MAKE) clean); \
- fi; \
- done
-
-distclean realclean: clean
- -rm -f *~ core *.log *.plog *.sum *.psum site.*
+ -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history
+ -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript
+ -rm -f *.dwo *.dwp
+ -rm -rf outputs temp cache
+ -rm -f read1.so expect-read1
+ if [ x"${ALL_SUBDIRS}" != x ] ; then \
+ for dir in ${ALL_SUBDIRS}; \
+ do \
+ echo "$$dir:"; \
+ if [ -d $$dir ]; then \
+ (cd $$dir; $(MAKE) clean); \
+ fi; \
+ done ; \
+ else true; fi
+
+distclean maintainer-clean realclean: clean
+ -rm -f *~ core
-rm -f Makefile config.status *-init.exp
-rm -fr *.log summary detail *.plog *.sum *.psum site.*
- for dir in ${SUBDIRS}; \
- do \
- echo "$$dir:"; \
- (cd $$dir; $(MAKE) distclean); \
- done
-
-Makefile : $(srcdir)/Makefile.in $(srcdir)/configure.in $(host_makefile_frag) $(target_makefile_frag)
- $(SHELL) ./config.status
+ if [ x"${ALL_SUBDIRS}" != x ] ; then \
+ for dir in ${ALL_SUBDIRS}; \
+ do \
+ echo "$$dir:"; \
+ if [ -d $$dir ]; then \
+ (cd $$dir; $(MAKE) distclean); \
+ fi; \
+ done ; \
+ else true; fi
+
+Makefile : Makefile.in config.status $(host_makefile_frag)
+ $(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
projects / deliverable / binutils-gdb.git / blobdiff