1 ## Makefile for the testsuite subdirectory of the GNU C++ Standard library.
3 ## Copyright (C) 2001-2023 Free Software Foundation, Inc.
5 ## This file is part of the libstdc++ version 3 distribution.
6 ## Process this file with automake to produce Makefile.in.
8 ## This file is part of the GNU ISO C++ Library. This library is free
9 ## software; you can redistribute it and/or modify it under the
10 ## terms of the GNU General Public License as published by the
11 ## Free Software Foundation; either version 3, or (at your option)
14 ## This library is distributed in the hope that it will be useful,
15 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ## GNU General Public License for more details.
19 ## You should have received a copy of the GNU General Public License along
20 ## with this library; see the file COPYING3. If not see
21 ## <http://www.gnu.org/licenses/>.
23 AUTOMAKE_OPTIONS = nostdinc
24 RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
27 include $(top_srcdir)/fragment.am
29 # Generated lists of files to run. All of these names are valid make
30 # targets, if you wish to generate a list manually.
33 testsuite_files_interactive \
34 testsuite_files_performance \
37 # This rule generates all of the testsuite_files* lists at once.
39 ${glibcxx_srcdir}/scripts/create_testsuite_files \
40 ${glibcxx_srcdir}/testsuite `${PWD_COMMAND}`
42 # We need more things in site.exp, but automake completely controls the
43 # creation of that file; there's no way to append to it without messing up
44 # the dependancy chains. So we overrule automake. This rule is exactly
45 # what it would have generated, plus our own additions.
47 @echo 'Making a new site.exp file...'
48 @echo '## these variables are automatically generated by make ##' >site.tmp
49 @echo '# Do not edit here. If you wish to override these values' >>site.tmp
50 @echo '# edit the last section' >>site.tmp
51 @echo 'set tool libstdc++' >>site.tmp
52 @echo 'set srcdir $(srcdir)' >>site.tmp
53 @echo "set objdir `pwd`" >>site.tmp
54 @echo 'set build_alias "$(build_alias)"' >>site.tmp
55 @echo 'set build_triplet $(build_triplet)' >>site.tmp
56 @echo 'set host_alias "$(host_alias)"' >>site.tmp
57 @echo 'set host_triplet $(host_triplet)' >>site.tmp
58 @echo 'set target_alias "$(target_alias)"' >>site.tmp
59 @echo 'set target_triplet $(target_triplet)' >>site.tmp
60 @echo 'set libiconv "$(LIBICONV)"' >>site.tmp
61 @echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
62 @echo 'set baseline_subdir_switch "$(baseline_subdir_switch)"' >> site.tmp
63 @echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
64 @echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
65 @test ! -f site.exp || \
66 sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
68 @test ! -f site.exp || mv site.exp site.bak
72 extract_symvers = $(glibcxx_builddir)/scripts/extract_symvers
74 baseline_subdir := $(shell $(CXX) $(baseline_subdir_switch))
77 -@(output=${baseline_dir}/${baseline_subdir}/baseline_symbols.txt; \
78 if test ! -f $${output}; then \
79 echo "Baseline file doesn't exist."; \
80 echo "Try 'make new-abi-baseline' to create it."; \
85 -@$(mkinstalldirs) ${baseline_dir}/${baseline_subdir}
86 -@(output=${baseline_dir}/${baseline_subdir}/baseline_symbols.txt; \
87 if test -f $${output}; then \
88 output=$${output}.new; \
89 t=`echo $${output} | sed 's=.*config/abi/=='`; \
90 echo "Baseline file already exists, writing to $${t} instead."; \
92 ${extract_symvers} ../src/.libs/libstdc++.so $${output})
95 -@test -d $* || mkdir $*
96 @srcdir=`cd $(srcdir); ${PWD_COMMAND}`;
97 @objdir=`${PWD_COMMAND}`/$*; \
98 sed -e "s|^set srcdir .*$$|set srcdir $$srcdir|" \
99 -e "s|^set objdir .*$$|set objdir $$objdir|" \
100 site.exp > $*/site.exp.tmp
102 @test ! -f $*/site.exp || mv $*/site.exp $*/site.bak
103 @mv $*/site.exp.tmp $*/site.exp
105 check_p_numbers0:=1 2 3 4 5 6 7 8 9
106 check_p_numbers1:=0 $(check_p_numbers0)
107 check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
108 check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
109 check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
110 check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
111 check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
112 check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
113 check_p_subdirs=$(wordlist 1,$(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128),$(check_p_numbers))
114 check_DEJAGNU_normal_targets = $(addprefix check-DEJAGNUnormal,$(check_p_subdirs))
115 $(check_DEJAGNU_normal_targets): check-DEJAGNUnormal%: normal%/site.exp
117 # Run the testsuite in normal mode.
118 check-DEJAGNU $(check_DEJAGNU_normal_targets): check-DEJAGNU%: site.exp
119 $(if $*,@)AR="$(AR)"; export AR; \
120 RANLIB="$(RANLIB)"; export RANLIB; \
121 if [ -z "$*" ] && [ -n "$(filter -j%, $(MFLAGS))" ]; then \
122 rm -rf normal-parallel || true; \
123 mkdir normal-parallel; \
124 $(MAKE) $(AM_MAKEFLAGS) $(check_DEJAGNU_normal_targets); \
125 rm -rf normal-parallel || true; \
126 for idx in $(check_p_subdirs); do \
127 if [ -d normal$$idx ]; then \
128 mv -f normal$$idx/libstdc++.sum normal$$idx/libstdc++.sum.sep; \
129 mv -f normal$$idx/libstdc++.log normal$$idx/libstdc++.log.sep; \
132 $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \
133 normal[0-9]*/libstdc++.sum.sep > libstdc++.sum; \
134 $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \
135 normal[0-9]*/libstdc++.log.sep > libstdc++.log; \
138 srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
139 EXPECT=$(EXPECT); export EXPECT; \
140 runtest=$(RUNTEST); \
141 if [ -z "$$runtest" ]; then runtest=runtest; fi; \
143 if [ -n "$*" ]; then \
144 if [ -f normal-parallel/finished ]; then rm -rf "$*"; exit 0; fi; \
145 GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/normal-parallel; \
146 export GCC_RUNTEST_PARALLELIZE_DIR; \
149 if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
150 $$runtest $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) \
152 if [ -n "$*" ]; then \
153 touch $$GCC_RUNTEST_PARALLELIZE_DIR/finished; \
156 echo "WARNING: could not find \`runtest'" 1>&2; :;\
160 $(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU
161 .PHONY: check-DEJAGNU
163 # Use 'new-abi-baseline' to create an initial symbol file. Then run
164 # 'check-abi' to test for changes against that file.
165 check-abi: site.exp baseline_symbols
166 -@runtest $(AM_RUNTESTFLAGS) --tool libstdc++ $(RUNTESTFLAGS) abi.exp
168 # Runs the testsuite, but in compile only mode.
169 # Can be used to test sources with non-GNU FE's at various warning
170 # levels and for checking compile time across releases.
172 compile_script=${glibcxx_srcdir}/scripts/check_compile
173 check-compile: testsuite_files ${compile_script}
174 -@(chmod + ${compile_script}; \
175 ${compile_script} ${glibcxx_srcdir} ${glibcxx_builddir})
178 # Runs the testsuite/performance tests.
179 # Some of these tests create large (~75MB) files, allocate huge
180 # ammounts of memory, or otherwise tie up machine resources. Thus,
181 # running this is off by default.
182 # XXX Need to add dependency on libtestc++.a
183 check_performance_script=${glibcxx_srcdir}/scripts/check_performance
184 check-performance: testsuite_files_performance ${performance_script}
185 -@(chmod + ${check_performance_script}; \
186 CXXFLAGS='$(CXXFLAGS)'; export CXXFLAGS; \
187 ${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
189 # Runs the simd tests.
190 check-simd: $(srcdir)/experimental/simd/generate_makefile.sh \
191 ${glibcxx_srcdir}/scripts/check_simd \
192 testsuite_files_simd \
193 ${glibcxx_builddir}/scripts/testsuite_flags
195 @echo "Generating simd testsuite subdirs and Makefiles ..."
196 @${glibcxx_srcdir}/scripts/check_simd "${glibcxx_srcdir}" "${glibcxx_builddir}" "$(CXXFLAGS)" | \
197 while read subdir; do \
198 $(MAKE) -C "$${subdir}"; \
199 tail -n20 $${subdir}/simd_testsuite.sum | \
200 grep -A20 -B1 'Summary ===' >> .simd.summary; \
202 cat .simd.summary && rm .simd.summary
204 # Runs the testsuite in debug mode.
205 debug_flags = "unix/-D_GLIBCXX_DEBUG"
207 # Runs the testsuite in parallel mode.
208 libgomp_dir=${glibcxx_builddir}/../libgomp
209 libgomp_flags=-B${glibcxx_builddir}/../libgomp \
210 -I${glibcxx_builddir}/../libgomp \
211 -L${glibcxx_builddir}/../libgomp/.libs -lgomp
213 atomic_flags=$(ATOMIC_FLAGS)
214 parallel_flags="unix/-D_GLIBCXX_PARALLEL/-fopenmp"
216 check-debug: site.exp
217 outputdir=debug; export outputdir; \
218 if test ! -d $${outputdir}; then \
219 mkdir $${outputdir}; \
221 srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
222 EXPECT=$(EXPECT); export EXPECT; \
223 $(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) conformance.exp --outdir $${outputdir} --objdir $${outputdir} --target_board=$(debug_flags)" check-DEJAGNU;
225 check-parallel: site.exp
226 -@(if test ! -d $${libgomp_dir}; then \
227 echo "Testing parallel mode failed as libgomp not present."; \
230 outputdir=parallel; export outputdir; \
231 if test ! -d $${outputdir}; then \
232 mkdir $${outputdir}; \
234 srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
235 EXPECT=$(EXPECT); export EXPECT; \
236 $(MAKE) CXXFLAGS="$(atomic_flags) $(libgomp_flags)" RUNTESTFLAGS="$(RUNTESTFLAGS) conformance.exp --outdir $${outputdir} --objdir $${outputdir} --target_board=$(parallel_flags)" check-DEJAGNU; )
238 check-performance-parallel: testsuite_files_performance ${performance_script}
239 -@(chmod + ${check_performance_script}; \
240 CXXFLAGS="-D_GLIBCXX_PARALLEL -fopenmp $(atomic_flags) $(libgomp_flags)"; export CXXFLAGS; \
241 ${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
243 .PHONY: baseline_symbols new-abi-baseline \
244 check-abi check-compile check-performance check-parallel
246 # By adding these files here, automake will remove them for 'make clean'
247 CLEANFILES = *.txt *.tst *.exe core* filebuf_* tmp* ostream_* *.log *.sum \
248 testsuite_* site.exp abi_check baseline_symbols *TEST* *.dat \
249 *.ii *.s *.o *.cc *.x *.a *.so *.xml *.raw *.out *.gdb
251 # To remove directories.
253 rm -rf de fr debug parallel binaries normal* simd