1## Makefile for the testsuite subdirectory of the GNU C++ Standard library.
2##
3## Copyright (C) 2001-2019 Free Software Foundation, Inc.
4##
5## This file is part of the libstdc++ version 3 distribution.
6## Process this file with automake to produce Makefile.in.
7
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)
12## any later version.
13
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.
18
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/>.
22
23AUTOMAKE_OPTIONS = nostdinc
24RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
25EXPECT = expect
26
27include $(top_srcdir)/fragment.am
28
29# Generated lists of files to run.  All of these names are valid make
30# targets, if you wish to generate a list manually.
31lists_of_files = \
32   testsuite_files \
33   testsuite_files_interactive \
34   testsuite_files_performance
35
36# This rule generates all of the testsuite_files* lists at once.
37${lists_of_files}:
38	${glibcxx_srcdir}/scripts/create_testsuite_files \
39	  ${glibcxx_srcdir}/testsuite `${PWD_COMMAND}`
40
41# We need more things in site.exp, but automake completely controls the
42# creation of that file; there's no way to append to it without messing up
43# the dependancy chains.  So we overrule automake.  This rule is exactly
44# what it would have generated, plus our own additions.
45site.exp: Makefile
46	@echo 'Making a new site.exp file...'
47	@echo '## these variables are automatically generated by make ##' >site.tmp
48	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
49	@echo '# edit the last section' >>site.tmp
50	@echo 'set srcdir $(srcdir)' >>site.tmp
51	@echo "set objdir `pwd`" >>site.tmp
52	@echo 'set build_alias "$(build_alias)"' >>site.tmp
53	@echo 'set build_triplet $(build_triplet)' >>site.tmp
54	@echo 'set host_alias "$(host_alias)"' >>site.tmp
55	@echo 'set host_triplet $(host_triplet)' >>site.tmp
56	@echo 'set target_alias "$(target_alias)"' >>site.tmp
57	@echo 'set target_triplet $(target_triplet)' >>site.tmp
58	@echo 'set target_triplet $(target_triplet)' >>site.tmp
59	@echo 'set libiconv "$(LIBICONV)"' >>site.tmp
60	@echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
61	@echo 'set baseline_subdir_switch "$(baseline_subdir_switch)"' >> site.tmp
62	@echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
63	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
64	@test ! -f site.exp || \
65	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
66	@-rm -f site.bak
67	@test ! -f site.exp || mv site.exp site.bak
68	@mv site.tmp site.exp
69
70
71extract_symvers = $(glibcxx_builddir)/scripts/extract_symvers
72
73baseline_subdir := $(shell $(CXX) $(baseline_subdir_switch))
74
75baseline_symbols:
76	-@(output=${baseline_dir}/${baseline_subdir}/baseline_symbols.txt; \
77	  if test ! -f $${output}; then \
78	    echo "Baseline file doesn't exist."; \
79	    echo "Try 'make new-abi-baseline' to create it."; \
80	    exit 1; \
81	  fi; true)
82
83new-abi-baseline:
84	-@$(mkinstalldirs) ${baseline_dir}/${baseline_subdir}
85	-@(output=${baseline_dir}/${baseline_subdir}/baseline_symbols.txt; \
86	  if test -f $${output}; then \
87	    output=$${output}.new; \
88	    t=`echo $${output} | sed 's=.*config/abi/=='`; \
89	    echo "Baseline file already exists, writing to $${t} instead."; \
90	  fi; \
91	  ${extract_symvers} ../src/.libs/libstdc++.so $${output})
92
93%/site.exp: site.exp
94	-@test -d $* || mkdir $*
95	@srcdir=`cd $(srcdir); ${PWD_COMMAND}`;
96	@objdir=`${PWD_COMMAND}`/$*; \
97	sed -e "s|^set srcdir .*$$|set srcdir $$srcdir|" \
98	    -e "s|^set objdir .*$$|set objdir $$objdir|" \
99	    site.exp > $*/site.exp.tmp
100	@-rm -f $*/site.bak
101	@test ! -f $*/site.exp || mv $*/site.exp $*/site.bak
102	@mv $*/site.exp.tmp $*/site.exp
103
104check_p_numbers0:=1 2 3 4 5 6 7 8 9
105check_p_numbers1:=0 $(check_p_numbers0)
106check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
107check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
108check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
109check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
110check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
111check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
112check_p_subdirs=$(wordlist 1,$(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128),$(check_p_numbers))
113check_DEJAGNU_normal_targets = $(addprefix check-DEJAGNUnormal,$(check_p_subdirs))
114$(check_DEJAGNU_normal_targets): check-DEJAGNUnormal%: normal%/site.exp
115
116# Run the testsuite in normal mode.
117check-DEJAGNU $(check_DEJAGNU_normal_targets): check-DEJAGNU%: site.exp
118	$(if $*,@)AR="$(AR)"; export AR; \
119	RANLIB="$(RANLIB)"; export RANLIB; \
120	if [ -z "$*" ] && [ -n "$(filter -j%, $(MFLAGS))" ]; then \
121	  rm -rf normal-parallel || true; \
122	  mkdir normal-parallel; \
123	  $(MAKE) $(AM_MAKEFLAGS) $(check_DEJAGNU_normal_targets); \
124	  rm -rf normal-parallel || true; \
125	  for idx in $(check_p_subdirs); do \
126	    if [ -d normal$$idx ]; then \
127	      mv -f normal$$idx/libstdc++.sum normal$$idx/libstdc++.sum.sep; \
128	      mv -f normal$$idx/libstdc++.log normal$$idx/libstdc++.log.sep; \
129	    fi; \
130	  done; \
131	  $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \
132	    normal[0-9]*/libstdc++.sum.sep > libstdc++.sum; \
133	  $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \
134	    normal[0-9]*/libstdc++.log.sep > libstdc++.log; \
135	  exit 0; \
136	fi; \
137	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
138	EXPECT=$(EXPECT); export EXPECT; \
139	runtest=$(RUNTEST); \
140	if [ -z "$$runtest" ]; then runtest=runtest; fi; \
141	tool=libstdc++; \
142	if [ -n "$*" ]; then \
143	  if [ -f normal-parallel/finished ]; then rm -rf "$*"; exit 0; fi; \
144	  GCC_RUNTEST_PARALLELIZE_DIR=`${PWD_COMMAND}`/normal-parallel; \
145	  export GCC_RUNTEST_PARALLELIZE_DIR; \
146	  cd "$*"; \
147	fi; \
148	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
149	  $$runtest $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) \
150		    $(RUNTESTFLAGS); \
151	  if [ -n "$*" ]; then \
152	    touch $$GCC_RUNTEST_PARALLELIZE_DIR/finished; \
153	  fi; \
154	else \
155	  echo "WARNING: could not find \`runtest'" 1>&2; :;\
156	fi
157
158check-am:
159	$(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU
160.PHONY: check-DEJAGNU
161
162# Use 'new-abi-baseline' to create an initial symbol file.  Then run
163# 'check-abi' to test for changes against that file.
164check-abi: site.exp baseline_symbols
165	-@runtest $(AM_RUNTESTFLAGS) --tool libstdc++ $(RUNTESTFLAGS) abi.exp
166
167# Runs the testsuite, but in compile only mode.
168# Can be used to test sources with non-GNU FE's at various warning
169# levels and for checking compile time across releases.
170# See script.
171compile_script=${glibcxx_srcdir}/scripts/check_compile
172check-compile: testsuite_files ${compile_script}
173	-@(chmod + ${compile_script}; \
174	  ${compile_script} ${glibcxx_srcdir} ${glibcxx_builddir})
175
176
177# Runs the testsuite/performance tests.
178# Some of these tests create large (~75MB) files, allocate huge
179# ammounts of memory, or otherwise tie up machine resources. Thus,
180# running this is off by default.
181# XXX Need to add dependency on libtestc++.a
182check_performance_script=${glibcxx_srcdir}/scripts/check_performance
183check-performance: testsuite_files_performance ${performance_script}
184	-@(chmod + ${check_performance_script}; \
185	  ${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
186
187# Runs the testsuite in debug mode.
188debug_flags = "unix/-D_GLIBCXX_DEBUG"
189
190# Runs the testsuite in parallel mode.
191libgomp_dir=${glibcxx_builddir}/../libgomp
192libgomp_flags=-B${glibcxx_builddir}/../libgomp \
193              -I${glibcxx_builddir}/../libgomp \
194	      -L${glibcxx_builddir}/../libgomp/.libs -lgomp
195
196atomic_flags=$(ATOMIC_FLAGS)
197parallel_flags="unix/-D_GLIBCXX_PARALLEL/-fopenmp"
198
199# Runs the testsuite in profile mode.
200profile_flags = "unix/-D_GLIBCXX_PROFILE"
201
202check-debug: site.exp
203	outputdir=debug; export outputdir; \
204	if test ! -d $${outputdir}; then \
205	  mkdir $${outputdir}; \
206	fi; \
207	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
208	EXPECT=$(EXPECT); export EXPECT; \
209	$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) conformance.exp --outdir $${outputdir} --objdir $${outputdir} --target_board=$(debug_flags)" check-DEJAGNU;
210
211check-parallel: site.exp
212	-@(if test ! -d $${libgomp_dir}; then \
213	  echo "Testing parallel mode failed as libgomp not present."; \
214	  exit 1; \
215	fi; \
216	outputdir=parallel; export outputdir; \
217	if test ! -d $${outputdir}; then \
218	  mkdir $${outputdir}; \
219	fi; \
220	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
221	EXPECT=$(EXPECT); export EXPECT; \
222	$(MAKE) CXXFLAGS="$(atomic_flags) $(libgomp_flags)" RUNTESTFLAGS="$(RUNTESTFLAGS) conformance.exp --outdir $${outputdir} --objdir $${outputdir} --target_board=$(parallel_flags)" check-DEJAGNU; )
223
224check-performance-parallel: testsuite_files_performance ${performance_script}
225	-@(chmod + ${check_performance_script}; \
226	CXXFLAGS="-D_GLIBCXX_PARALLEL -fopenmp $(atomic_flags) $(libgomp_flags)"; export CXXFLAGS; \
227	${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
228
229check-profile: site.exp
230	-@(outputdir=profile; export outputdir; \
231	if test ! -d $${outputdir}; then \
232	  mkdir $${outputdir}; \
233	fi; \
234	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
235	EXPECT=$(EXPECT); export EXPECT; \
236	$(MAKE) CXXFLAGS="$(atomic_flags) " RUNTESTFLAGS="$(RUNTESTFLAGS) conformance.exp --outdir $${outputdir} --objdir $${outputdir} --target_board=$(profile_flags)" check-DEJAGNU; )
237
238.PHONY: baseline_symbols new-abi-baseline \
239	check-abi check-compile check-performance check-parallel check-profile
240
241# By adding these files here, automake will remove them for 'make clean'
242CLEANFILES = *.txt *.tst *.exe core* filebuf_* tmp* ostream_* *.log *.sum \
243	     testsuite_* site.exp abi_check baseline_symbols *TEST* *.dat \
244	     *.ii *.s *.o *.cc *.x *.a *.so *.xml *.raw *.out *.gdb
245
246# To remove directories.
247clean-local:
248	rm -rf de fr debug parallel profile binaries normal*
249