# Makefile for regression testing the GNU debugger. # 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; \ 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 ${srcdir}" >> ./tmp0 @echo "set tool gdb" >> ./tmp0 @echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0 @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0 @cat ./tmp0 > site.exp @cat site.bak | sed \ -e '1,/^## All variables above are.*##/ d' >> site.exp -@rm -f ./tmp? installcheck: # See whether -j was given to make. Either it was given with no # arguments, and appears as "j" in the first word, or it was given an # argument and appears as "-j" in a separate word. @GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS))) # For GNU make, try to run the tests in parallel if any -j option is # given. If RUNTESTFLAGS is not empty, then by default the tests will # be serialized. This can be overridden by setting FORCE_PARALLEL to # any non-empty value. For a non-GNU make, do not parallelize. @GMAKE_TRUE@CHECK_TARGET = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single))) @GMAKE_FALSE@CHECK_TARGET = check-single # Note that we must resort to a recursive make invocation here, # because GNU make 3.82 has a bug preventing MAKEFLAGS from being used # in conditions. check: all $(abs_builddir)/site.exp $(MAKE) $(CHECK_TARGET) check-read1: $(MAKE) READ1="1" check # All the hair to invoke dejagnu. A given invocation can just append # $(RUNTESTFLAGS) DO_RUNTEST = \ rootme=`pwd`; export rootme; \ srcdir=${srcdir} ; export srcdir ; \ EXPECT=${EXPECT} ; export EXPECT ; \ EXEEXT=${EXEEXT} ; export EXEEXT ; \ $(RPATH_ENVVAR)=$$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 ; \ $(RUNTEST) # TESTS exists for the user to pass on the command line to easily # say "Only run these tests." With check-single it's not necessary, but # with check-parallel there's no other way to (easily) specify a subset # of tests. For consistency we support it for check-single as well. # To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp. # E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp". @GMAKE_TRUE@TESTS := @GMAKE_FALSE@TESTS = @GMAKE_TRUE@ifeq ($(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 ===/,$$ p' gdb.sum # Turn a list of .exp files into "check/" targets. Only examine .exp # files appearing in a gdb.* directory -- we don't want to pick up # lib/ by mistake. For example, gdb.linespec/linespec.exp becomes # check/gdb.linespec/linespec.exp. The list is generally sorted # alphabetically, but we take a few tests known to be slow and push # them to the front of the list to try to lessen the overall time # taken by the test suite -- if one of these tests happens to be run # late, it will cause the overall time to increase. @GMAKE_TRUE@ifeq ($(strip $(TESTS)),) slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \ gdb.base/multi-forks.exp @GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print) @GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests)) @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(reordered_tests)) @GMAKE_TRUE@else @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(expanded_tests_or_none)) @GMAKE_TRUE@endif do-check-parallel: $(TEST_TARGETS) @: @GMAKE_TRUE@check/%.exp: @GMAKE_TRUE@ -mkdir -p outputs/$* @GMAKE_TRUE@ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS) check/no-matching-tests-found: @echo "" @echo "No matching tests found." @echo "" check-perf: all $(abs_builddir)/site.exp @if test ! -d gdb.perf; then mkdir gdb.perf; fi $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=both $(RUNTESTFLAGS) force:; clean mostlyclean: -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript -rm -f *.dwo *.dwp -rm -rf outputs temp cache -rm -f read1.so expect-read1 if [ x"${ALL_SUBDIRS}" != x ] ; then \ for dir in ${ALL_SUBDIRS}; \ do \ echo "$$dir:"; \ if [ -d $$dir ]; then \ (cd $$dir; $(MAKE) clean); \ fi; \ done ; \ else true; fi distclean maintainer-clean realclean: clean -rm -f *~ core -rm -f Makefile config.status *-init.exp -rm -fr *.log summary detail *.plog *.sum *.psum site.* if [ x"${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