Commit | Line | Data |
---|---|---|
c906108c | 1 | # Makefile for regression testing the GNU debugger. |
61baf725 | 2 | # Copyright 1992-2017 Free Software Foundation, Inc. |
c906108c SS |
3 | |
4 | # This file is part of GDB. | |
5 | ||
d53a7b30 | 6 | # This program is free software; you can redistribute it and/or modify |
c906108c | 7 | # it under the terms of the GNU General Public License as published by |
d53a7b30 JB |
8 | # the Free Software Foundation; either version 3 of the License, or |
9 | # (at your option) any later version. | |
10 | # | |
11 | # This program is distributed in the hope that it will be useful, | |
c906108c SS |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
d53a7b30 | 15 | # |
c906108c | 16 | # You should have received a copy of the GNU General Public License |
d53a7b30 | 17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c SS |
18 | |
19 | VPATH = @srcdir@ | |
20 | srcdir = @srcdir@ | |
21 | prefix = @prefix@ | |
22 | exec_prefix = @exec_prefix@ | |
b8b4e42b | 23 | abs_builddir = @abs_builddir@ |
437277d4 | 24 | abs_srcdir = @abs_srcdir@ |
c906108c | 25 | |
be2a5f71 | 26 | target_alias = @target_noncanonical@ |
c906108c SS |
27 | program_transform_name = @program_transform_name@ |
28 | build_canonical = @build@ | |
29 | host_canonical = @host@ | |
30 | target_canonical = @target@ | |
c906108c SS |
31 | |
32 | SHELL = @SHELL@ | |
93076499 | 33 | EXEEXT = @EXEEXT@ |
c906108c SS |
34 | SUBDIRS = @subdirs@ |
35 | RPATH_ENVVAR = @RPATH_ENVVAR@ | |
36 | ||
2a31c623 PA |
37 | EXTRA_RULES = @EXTRA_RULES@ |
38 | ||
39 | CC=@CC@ | |
40 | ||
41 | EXPECT = `if [ "$${READ1}" != "" ] ; then \ | |
42 | echo $${rootme}/expect-read1; \ | |
43 | elif [ -f $${rootme}/../../expect/expect ] ; then \ | |
44 | echo $${rootme}/../../expect/expect ; \ | |
45 | else \ | |
46 | echo expect ; \ | |
47 | fi` | |
c906108c SS |
48 | |
49 | RUNTEST = $(RUNTEST_FOR_TARGET) | |
50 | ||
51 | RUNTESTFLAGS = | |
52 | ||
6bc80edc TT |
53 | FORCE_PARALLEL = |
54 | ||
fb6a751f SDJ |
55 | # Default number of iterations that we will use to run the testsuite |
56 | # if the user does not specify the RACY_ITER environment variable | |
57 | # (e.g., when the user calls the make rule directly from the command | |
58 | # line). | |
59 | DEFAULT_RACY_ITER = 3 | |
60 | ||
c906108c SS |
61 | RUNTEST_FOR_TARGET = `\ |
62 | if [ -f $${srcdir}/../../dejagnu/runtest ]; then \ | |
63 | echo $${srcdir}/../../dejagnu/runtest; \ | |
64 | else \ | |
65 | if [ "$(host_canonical)" = "$(target_canonical)" ]; then \ | |
66 | echo runtest; \ | |
67 | else \ | |
dcfff61f | 68 | t='$(program_transform_name)'; echo runtest | sed -e $$t; \ |
c906108c SS |
69 | fi; \ |
70 | fi` | |
71 | ||
72 | #### host, target, and site specific Makefile frags come in here. | |
73 | ||
74 | # The use of $$(x_FOR_TARGET) reduces the command line length by not | |
75 | # duplicating the lengthy definition. | |
76 | ||
77 | TARGET_FLAGS_TO_PASS = \ | |
78 | "prefix=$(prefix)" \ | |
79 | "exec_prefix=$(exec_prefix)" \ | |
80 | "against=$(against)" \ | |
81 | 'CC=$$(CC_FOR_TARGET)' \ | |
82 | "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ | |
83 | "CFLAGS=$(TESTSUITE_CFLAGS)" \ | |
c906108c SS |
84 | 'CXX=$$(CXX_FOR_TARGET)' \ |
85 | "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \ | |
86 | "CXXFLAGS=$(CXXFLAGS)" \ | |
87 | "MAKEINFO=$(MAKEINFO)" \ | |
88 | "INSTALL=$(INSTALL)" \ | |
89 | "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ | |
90 | "INSTALL_DATA=$(INSTALL_DATA)" \ | |
91 | "LDFLAGS=$(LDFLAGS)" \ | |
92 | "LIBS=$(LIBS)" \ | |
93 | "RUNTEST=$(RUNTEST)" \ | |
94 | "RUNTESTFLAGS=$(RUNTESTFLAGS)" | |
95 | ||
2a31c623 | 96 | all: $(EXTRA_RULES) |
c906108c SS |
97 | @echo "Nothing to be done for all..." |
98 | ||
99 | .NOEXPORT: | |
100 | INFODIRS=doc | |
101 | info: | |
102 | install-info: | |
103 | dvi: | |
9453113a DJ |
104 | pdf: |
105 | install-pdf: | |
085dd6e6 JM |
106 | html: |
107 | install-html: | |
c906108c SS |
108 | |
109 | install: | |
110 | ||
111 | uninstall: force | |
112 | ||
b8b4e42b JK |
113 | # Use absolute `site.exp' path everywhere to suppress VPATH lookups for it. |
114 | # Bare `site.exp' is used as a target here if user requests it explicitly. | |
115 | # $(RUNTEST) is looking up `site.exp' only in the current directory. | |
116 | ||
117 | $(abs_builddir)/site.exp site.exp: ./config.status Makefile | |
c906108c SS |
118 | @echo "Making a new config file..." |
119 | -@rm -f ./tmp? | |
120 | @touch site.exp | |
121 | -@mv site.exp site.bak | |
122 | @echo "## these variables are automatically generated by make ##" > ./tmp0 | |
123 | @echo "# Do not edit here. If you wish to override these values" >> ./tmp0 | |
124 | @echo "# add them to the last section" >> ./tmp0 | |
c906108c SS |
125 | @echo "set host_triplet ${host_canonical}" >> ./tmp0 |
126 | @echo "set target_alias $(target_alias)" >> ./tmp0 | |
127 | @echo "set target_triplet ${target_canonical}" >> ./tmp0 | |
128 | @echo "set build_triplet ${build_canonical}" >> ./tmp0 | |
437277d4 | 129 | @echo "set srcdir ${abs_srcdir}" >> ./tmp0 |
c906108c | 130 | @echo "set tool gdb" >> ./tmp0 |
f3525b70 | 131 | @echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0 |
c906108c SS |
132 | @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0 |
133 | @cat ./tmp0 > site.exp | |
134 | @cat site.bak | sed \ | |
135 | -e '1,/^## All variables above are.*##/ d' >> site.exp | |
136 | -@rm -f ./tmp? | |
137 | ||
138 | installcheck: | |
139 | ||
81208388 TT |
140 | # See whether -j was given to make. Either it was given with no |
141 | # arguments, and appears as "j" in the first word, or it was given an | |
142 | # argument and appears as "-j" in a separate word. | |
3b165252 | 143 | saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS))) |
81208388 | 144 | |
3b165252 SM |
145 | # Try to run the tests in parallel if any -j option is given. If RUNTESTFLAGS |
146 | # is not empty, then by default the tests will be serialized. This can be | |
147 | # overridden by setting FORCE_PARALLEL to any non-empty value. | |
148 | CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single))) | |
149 | CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP)) | |
6bc80edc | 150 | |
81208388 TT |
151 | # Note that we must resort to a recursive make invocation here, |
152 | # because GNU make 3.82 has a bug preventing MAKEFLAGS from being used | |
153 | # in conditions. | |
154 | check: all $(abs_builddir)/site.exp | |
155 | $(MAKE) $(CHECK_TARGET) | |
6bc80edc | 156 | |
2a31c623 PA |
157 | check-read1: |
158 | $(MAKE) READ1="1" check | |
159 | ||
6bc80edc TT |
160 | # All the hair to invoke dejagnu. A given invocation can just append |
161 | # $(RUNTESTFLAGS) | |
162 | DO_RUNTEST = \ | |
c906108c SS |
163 | rootme=`pwd`; export rootme; \ |
164 | srcdir=${srcdir} ; export srcdir ; \ | |
165 | EXPECT=${EXPECT} ; export EXPECT ; \ | |
93076499 | 166 | EXEEXT=${EXEEXT} ; export EXEEXT ; \ |
c906108c SS |
167 | $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \ |
168 | export $(RPATH_ENVVAR); \ | |
169 | if [ -f $${rootme}/../../expect/expect ] ; then \ | |
170 | TCL_LIBRARY=$${srcdir}/../../tcl/library ; \ | |
171 | export TCL_LIBRARY ; fi ; \ | |
41d1845e | 172 | $(RUNTEST) --status |
6bc80edc | 173 | |
c17ef0d5 DE |
174 | # TESTS exists for the user to pass on the command line to easily |
175 | # say "Only run these tests." With check-single it's not necessary, but | |
176 | # with check-parallel there's no other way to (easily) specify a subset | |
177 | # of tests. For consistency we support it for check-single as well. | |
178 | # To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp. | |
179 | # E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp". | |
3b165252 | 180 | TESTS := |
c17ef0d5 | 181 | |
3b165252 SM |
182 | ifeq ($(strip $(TESTS)),) |
183 | expanded_tests_or_none := | |
184 | else | |
185 | expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS)))) | |
186 | expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found) | |
187 | endif | |
c17ef0d5 | 188 | |
4992aa20 | 189 | # Shorthand for running all the tests in a single directory. |
3b165252 SM |
190 | check-gdb.%: |
191 | $(MAKE) check TESTS="gdb.$*/*.exp" | |
4992aa20 | 192 | |
81208388 | 193 | check-single: |
41d1845e | 194 | $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none) |
6bc80edc | 195 | |
fb6a751f SDJ |
196 | check-single-racy: |
197 | -rm -rf cache racy_outputs temp | |
198 | mkdir -p racy_outputs; \ | |
199 | racyiter="$(RACY_ITER)"; \ | |
200 | test "x$$racyiter" == "x" && \ | |
201 | racyiter=$(DEFAULT_RACY_ITER); \ | |
202 | if test $$racyiter -lt 2 ; then \ | |
203 | echo "RACY_ITER must be at least 2."; \ | |
204 | exit 1; \ | |
205 | fi; \ | |
206 | trap "exit" INT; \ | |
207 | for n in `seq $$racyiter` ; do \ | |
208 | mkdir -p racy_outputs/$$n; \ | |
209 | $(DO_RUNTEST) --outdir=racy_outputs/$$n $(RUNTESTFLAGS) \ | |
210 | $(expanded_tests_or_none); \ | |
211 | done; \ | |
212 | $(srcdir)/analyze-racy-logs.py \ | |
213 | `ls racy_outputs/*/gdb.sum` > racy.sum; \ | |
214 | sed -n '/=== gdb Summary ===/,$$ p' racy.sum | |
215 | ||
6bc80edc | 216 | check-parallel: |
5dd3176f | 217 | -rm -rf cache outputs temp |
81208388 | 218 | $(MAKE) -k do-check-parallel; \ |
bef95aac | 219 | result=$$?; \ |
6bc80edc | 220 | $(SHELL) $(srcdir)/dg-extract-results.sh \ |
81208388 | 221 | `find outputs -name gdb.sum -print` > gdb.sum; \ |
6bc80edc | 222 | $(SHELL) $(srcdir)/dg-extract-results.sh -L \ |
bef95aac SM |
223 | `find outputs -name gdb.log -print` > gdb.log; \ |
224 | sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \ | |
225 | exit $$result | |
81208388 | 226 | |
fb6a751f SDJ |
227 | check-parallel-racy: |
228 | -rm -rf cache racy_outputs temp | |
229 | racyiter="$(RACY_ITER)"; \ | |
230 | test "x$$racyiter" == "x" && \ | |
231 | racyiter=$(DEFAULT_RACY_ITER); \ | |
232 | if test $$racyiter -lt 2 ; then \ | |
233 | echo "RACY_ITER must be at least 2."; \ | |
234 | exit 1; \ | |
235 | fi; \ | |
236 | trap "exit" INT; \ | |
237 | for n in `seq $$racyiter` ; do \ | |
238 | $(MAKE) -k do-check-parallel-racy \ | |
239 | RACY_OUTPUT_N=$$n; \ | |
240 | $(SHELL) $(srcdir)/dg-extract-results.sh \ | |
241 | `find racy_outputs/$$n -name gdb.sum -print` > \ | |
242 | racy_outputs/$$n/gdb.sum; \ | |
243 | $(SHELL) $(srcdir)/dg-extract-results.sh -L \ | |
244 | `find racy_outputs/$$n -name gdb.log -print` > \ | |
245 | racy_outputs/$$n/gdb.log; \ | |
246 | sed -n '/=== gdb Summary ===/,$$ p' racy_outputs/$$n/gdb.sum; \ | |
247 | done; \ | |
248 | $(srcdir)/analyze-racy-logs.py \ | |
249 | `ls racy_outputs/*/gdb.sum` > racy.sum; \ | |
250 | sed -n '/=== gdb Summary ===/,$$ p' racy.sum | |
251 | ||
81208388 TT |
252 | # Turn a list of .exp files into "check/" targets. Only examine .exp |
253 | # files appearing in a gdb.* directory -- we don't want to pick up | |
254 | # lib/ by mistake. For example, gdb.linespec/linespec.exp becomes | |
255 | # check/gdb.linespec/linespec.exp. The list is generally sorted | |
256 | # alphabetically, but we take a few tests known to be slow and push | |
257 | # them to the front of the list to try to lessen the overall time | |
258 | # taken by the test suite -- if one of these tests happens to be run | |
259 | # late, it will cause the overall time to increase. | |
3b165252 | 260 | ifeq ($(strip $(TESTS)),) |
81208388 TT |
261 | slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \ |
262 | gdb.base/multi-forks.exp | |
3b165252 SM |
263 | all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print) |
264 | reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests)) | |
265 | TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests)) | |
266 | else | |
267 | TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none)) | |
268 | endif | |
81208388 TT |
269 | |
270 | do-check-parallel: $(TEST_TARGETS) | |
271 | @: | |
272 | ||
3b165252 SM |
273 | check/%.exp: |
274 | -mkdir -p outputs/$* | |
275 | @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS) | |
c906108c | 276 | |
fb6a751f SDJ |
277 | do-check-parallel-racy: $(TEST_TARGETS) |
278 | @: | |
279 | ||
3b165252 SM |
280 | check-racy/%.exp: |
281 | -mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$* | |
282 | $(DO_RUNTEST) GDB_PARALLEL=yes \ | |
283 | --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \ | |
284 | $(RUNTESTFLAGS) | |
fb6a751f | 285 | |
c17ef0d5 DE |
286 | check/no-matching-tests-found: |
287 | @echo "" | |
288 | @echo "No matching tests found." | |
289 | @echo "" | |
290 | ||
3d338901 | 291 | # Utility rule invoked by step 2 of the build-perf rule. |
3b165252 SM |
292 | workers/%.worker: |
293 | mkdir -p gdb.perf/outputs/$* | |
294 | $(DO_RUNTEST) --outdir=gdb.perf/outputs/$* lib/build-piece.exp WORKER=$* GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=build-pieces | |
3d338901 DE |
295 | |
296 | # Utility rule to build tests that support it in parallel. | |
297 | # The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE: | |
298 | # gen-workers, build-pieces, final. | |
299 | # | |
300 | # GDB_PERFTEST_MODE appears *after* RUNTESTFLAGS here because we don't want | |
301 | # anything in RUNTESTFLAGS to override it. | |
302 | # | |
303 | # We don't delete the outputs directory here as these programs can take | |
304 | # awhile to build, and perftest.exp has support for deciding whether to | |
305 | # recompile them. If you want to remove these directories, make clean. | |
306 | # | |
307 | # The point of step 1 is to construct the set of worker tasks for step 2. | |
308 | # All of the information needed by build-piece.exp is contained in the name | |
309 | # of the generated .worker file. | |
3b165252 SM |
310 | build-perf: $(abs_builddir)/site.exp |
311 | rm -rf gdb.perf/workers | |
312 | mkdir -p gdb.perf/workers | |
313 | @: Step 1: Generate the build .worker files. | |
314 | $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers | |
315 | @: Step 2: Compile the pieces. Here is the build parallelism. | |
316 | $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker) | |
317 | @: Step 3: Do the final link. | |
318 | $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final | |
3d338901 DE |
319 | |
320 | # The default is to both compile and run the tests. | |
321 | GDB_PERFTEST_MODE = both | |
322 | ||
7636ccf9 YQ |
323 | check-perf: all $(abs_builddir)/site.exp |
324 | @if test ! -d gdb.perf; then mkdir gdb.perf; fi | |
3d338901 | 325 | $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS) |
7636ccf9 | 326 | |
c906108c SS |
327 | force:; |
328 | ||
c906108c | 329 | clean mostlyclean: |
1d41d745 | 330 | -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history |
576fd14c | 331 | -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript |
957df313 | 332 | -rm -f *.dwo *.dwp |
81208388 | 333 | -rm -rf outputs temp cache |
3d338901 | 334 | -rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache |
2a31c623 | 335 | -rm -f read1.so expect-read1 |
c906108c SS |
336 | |
337 | distclean maintainer-clean realclean: clean | |
338 | -rm -f *~ core | |
339 | -rm -f Makefile config.status *-init.exp | |
340 | -rm -fr *.log summary detail *.plog *.sum *.psum site.* | |
c906108c | 341 | |
a4ce5b0d | 342 | Makefile : Makefile.in config.status $(host_makefile_frag) |
c906108c SS |
343 | $(SHELL) config.status |
344 | ||
345 | config.status: configure | |
346 | $(SHELL) config.status --recheck | |
6bf58e63 TT |
347 | |
348 | TAGS: force | |
967d1f9b TT |
349 | find $(srcdir) -name '*.exp' -print | \ |
350 | etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' - | |
2a31c623 PA |
351 | |
352 | # Build the expect wrapper script that preloads the read1.so library. | |
353 | expect-read1: | |
354 | @echo Making expect-read1 | |
355 | @rm -f expect-read1-tmp | |
356 | @touch expect-read1-tmp | |
357 | @echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp | |
358 | @echo "# vi:set ro: */\n\n" >>expect-read1-tmp | |
359 | @echo "# To regenerate this file, run:\n" >>expect-read1-tmp | |
360 | @echo "# make clean; make/\n" >>expect-read1-tmp | |
361 | @echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp | |
362 | @echo 'exec expect "$$@"' >>expect-read1-tmp | |
363 | @chmod +x expect-read1-tmp | |
364 | @mv expect-read1-tmp expect-read1 | |
365 | ||
366 | # Build the read1.so preload library. This overrides the `read' | |
367 | # function, making it read one byte at a time. Running the testsuite | |
368 | # with this catches racy tests. | |
369 | read1.so: lib/read1.c | |
370 | $(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS) | |
371 | ||
372 | # Build the read1 machinery. | |
373 | .PHONY: read1 | |
374 | read1: read1.so expect-read1 | |
ad02e4fe SM |
375 | |
376 | # Disable implicit make rules. | |
377 | include $(srcdir)/../disable-implicit-rules.mk |