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c906108c | 1 | # Makefile for regression testing the GNU debugger. |
618f726f | 2 | # Copyright 1992-2016 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 | ||
c906108c SS |
55 | RUNTEST_FOR_TARGET = `\ |
56 | if [ -f $${srcdir}/../../dejagnu/runtest ]; then \ | |
57 | echo $${srcdir}/../../dejagnu/runtest; \ | |
58 | else \ | |
59 | if [ "$(host_canonical)" = "$(target_canonical)" ]; then \ | |
60 | echo runtest; \ | |
61 | else \ | |
dcfff61f | 62 | t='$(program_transform_name)'; echo runtest | sed -e $$t; \ |
c906108c SS |
63 | fi; \ |
64 | fi` | |
65 | ||
66 | #### host, target, and site specific Makefile frags come in here. | |
67 | ||
68 | # The use of $$(x_FOR_TARGET) reduces the command line length by not | |
69 | # duplicating the lengthy definition. | |
70 | ||
71 | TARGET_FLAGS_TO_PASS = \ | |
72 | "prefix=$(prefix)" \ | |
73 | "exec_prefix=$(exec_prefix)" \ | |
74 | "against=$(against)" \ | |
75 | 'CC=$$(CC_FOR_TARGET)' \ | |
76 | "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ | |
77 | "CFLAGS=$(TESTSUITE_CFLAGS)" \ | |
c906108c SS |
78 | 'CXX=$$(CXX_FOR_TARGET)' \ |
79 | "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \ | |
80 | "CXXFLAGS=$(CXXFLAGS)" \ | |
81 | "MAKEINFO=$(MAKEINFO)" \ | |
82 | "INSTALL=$(INSTALL)" \ | |
83 | "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ | |
84 | "INSTALL_DATA=$(INSTALL_DATA)" \ | |
85 | "LDFLAGS=$(LDFLAGS)" \ | |
86 | "LIBS=$(LIBS)" \ | |
87 | "RUNTEST=$(RUNTEST)" \ | |
88 | "RUNTESTFLAGS=$(RUNTESTFLAGS)" | |
89 | ||
2a31c623 | 90 | all: $(EXTRA_RULES) |
c906108c SS |
91 | @echo "Nothing to be done for all..." |
92 | ||
93 | .NOEXPORT: | |
94 | INFODIRS=doc | |
95 | info: | |
96 | install-info: | |
97 | dvi: | |
9453113a DJ |
98 | pdf: |
99 | install-pdf: | |
085dd6e6 JM |
100 | html: |
101 | install-html: | |
c906108c SS |
102 | |
103 | install: | |
104 | ||
105 | uninstall: force | |
106 | ||
b8b4e42b JK |
107 | # Use absolute `site.exp' path everywhere to suppress VPATH lookups for it. |
108 | # Bare `site.exp' is used as a target here if user requests it explicitly. | |
109 | # $(RUNTEST) is looking up `site.exp' only in the current directory. | |
110 | ||
111 | $(abs_builddir)/site.exp site.exp: ./config.status Makefile | |
c906108c SS |
112 | @echo "Making a new config file..." |
113 | -@rm -f ./tmp? | |
114 | @touch site.exp | |
115 | -@mv site.exp site.bak | |
116 | @echo "## these variables are automatically generated by make ##" > ./tmp0 | |
117 | @echo "# Do not edit here. If you wish to override these values" >> ./tmp0 | |
118 | @echo "# add them to the last section" >> ./tmp0 | |
c906108c SS |
119 | @echo "set host_triplet ${host_canonical}" >> ./tmp0 |
120 | @echo "set target_alias $(target_alias)" >> ./tmp0 | |
121 | @echo "set target_triplet ${target_canonical}" >> ./tmp0 | |
122 | @echo "set build_triplet ${build_canonical}" >> ./tmp0 | |
437277d4 | 123 | @echo "set srcdir ${abs_srcdir}" >> ./tmp0 |
c906108c | 124 | @echo "set tool gdb" >> ./tmp0 |
f3525b70 | 125 | @echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0 |
c906108c SS |
126 | @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0 |
127 | @cat ./tmp0 > site.exp | |
128 | @cat site.bak | sed \ | |
129 | -e '1,/^## All variables above are.*##/ d' >> site.exp | |
130 | -@rm -f ./tmp? | |
131 | ||
132 | installcheck: | |
133 | ||
81208388 TT |
134 | # See whether -j was given to make. Either it was given with no |
135 | # arguments, and appears as "j" in the first word, or it was given an | |
136 | # argument and appears as "-j" in a separate word. | |
137 | @GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS))) | |
138 | ||
139 | # For GNU make, try to run the tests in parallel if any -j option is | |
140 | # given. If RUNTESTFLAGS is not empty, then by default the tests will | |
141 | # be serialized. This can be overridden by setting FORCE_PARALLEL to | |
142 | # any non-empty value. For a non-GNU make, do not parallelize. | |
143 | @GMAKE_TRUE@CHECK_TARGET = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single))) | |
6bc80edc TT |
144 | @GMAKE_FALSE@CHECK_TARGET = check-single |
145 | ||
81208388 TT |
146 | # Note that we must resort to a recursive make invocation here, |
147 | # because GNU make 3.82 has a bug preventing MAKEFLAGS from being used | |
148 | # in conditions. | |
149 | check: all $(abs_builddir)/site.exp | |
150 | $(MAKE) $(CHECK_TARGET) | |
6bc80edc | 151 | |
2a31c623 PA |
152 | check-read1: |
153 | $(MAKE) READ1="1" check | |
154 | ||
6bc80edc TT |
155 | # All the hair to invoke dejagnu. A given invocation can just append |
156 | # $(RUNTESTFLAGS) | |
157 | DO_RUNTEST = \ | |
c906108c SS |
158 | rootme=`pwd`; export rootme; \ |
159 | srcdir=${srcdir} ; export srcdir ; \ | |
160 | EXPECT=${EXPECT} ; export EXPECT ; \ | |
93076499 | 161 | EXEEXT=${EXEEXT} ; export EXEEXT ; \ |
c906108c SS |
162 | $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \ |
163 | export $(RPATH_ENVVAR); \ | |
164 | if [ -f $${rootme}/../../expect/expect ] ; then \ | |
165 | TCL_LIBRARY=$${srcdir}/../../tcl/library ; \ | |
166 | export TCL_LIBRARY ; fi ; \ | |
41d1845e | 167 | $(RUNTEST) --status |
6bc80edc | 168 | |
c17ef0d5 DE |
169 | # TESTS exists for the user to pass on the command line to easily |
170 | # say "Only run these tests." With check-single it's not necessary, but | |
171 | # with check-parallel there's no other way to (easily) specify a subset | |
172 | # of tests. For consistency we support it for check-single as well. | |
173 | # To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp. | |
174 | # E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp". | |
175 | @GMAKE_TRUE@TESTS := | |
176 | @GMAKE_FALSE@TESTS = | |
177 | ||
178 | @GMAKE_TRUE@ifeq ($(strip $(TESTS)),) | |
179 | @GMAKE_TRUE@expanded_tests_or_none := | |
180 | @GMAKE_TRUE@else | |
181 | @GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS)))) | |
182 | @GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found) | |
183 | @GMAKE_TRUE@endif | |
184 | @GMAKE_FALSE@expanded_tests_or_none = $(TESTS) | |
185 | ||
4992aa20 JM |
186 | # Shorthand for running all the tests in a single directory. |
187 | @GMAKE_TRUE@check-gdb.%: | |
188 | @GMAKE_TRUE@ $(MAKE) check TESTS="gdb.$*/*.exp" | |
189 | ||
81208388 | 190 | check-single: |
41d1845e | 191 | $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none) |
6bc80edc | 192 | |
6bc80edc | 193 | check-parallel: |
5dd3176f | 194 | -rm -rf cache outputs temp |
81208388 | 195 | $(MAKE) -k do-check-parallel; \ |
bef95aac | 196 | result=$$?; \ |
6bc80edc | 197 | $(SHELL) $(srcdir)/dg-extract-results.sh \ |
81208388 | 198 | `find outputs -name gdb.sum -print` > gdb.sum; \ |
6bc80edc | 199 | $(SHELL) $(srcdir)/dg-extract-results.sh -L \ |
bef95aac SM |
200 | `find outputs -name gdb.log -print` > gdb.log; \ |
201 | sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \ | |
202 | exit $$result | |
81208388 TT |
203 | |
204 | # Turn a list of .exp files into "check/" targets. Only examine .exp | |
205 | # files appearing in a gdb.* directory -- we don't want to pick up | |
206 | # lib/ by mistake. For example, gdb.linespec/linespec.exp becomes | |
207 | # check/gdb.linespec/linespec.exp. The list is generally sorted | |
208 | # alphabetically, but we take a few tests known to be slow and push | |
209 | # them to the front of the list to try to lessen the overall time | |
210 | # taken by the test suite -- if one of these tests happens to be run | |
211 | # late, it will cause the overall time to increase. | |
c17ef0d5 | 212 | @GMAKE_TRUE@ifeq ($(strip $(TESTS)),) |
81208388 TT |
213 | slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \ |
214 | gdb.base/multi-forks.exp | |
215 | @GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print) | |
216 | @GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests)) | |
217 | @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(reordered_tests)) | |
c17ef0d5 DE |
218 | @GMAKE_TRUE@else |
219 | @GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(expanded_tests_or_none)) | |
220 | @GMAKE_TRUE@endif | |
81208388 TT |
221 | |
222 | do-check-parallel: $(TEST_TARGETS) | |
223 | @: | |
224 | ||
225 | @GMAKE_TRUE@check/%.exp: | |
226 | @GMAKE_TRUE@ -mkdir -p outputs/$* | |
41d1845e | 227 | @GMAKE_TRUE@ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS) |
c906108c | 228 | |
c17ef0d5 DE |
229 | check/no-matching-tests-found: |
230 | @echo "" | |
231 | @echo "No matching tests found." | |
232 | @echo "" | |
233 | ||
3d338901 DE |
234 | # Utility rule invoked by step 2 of the build-perf rule. |
235 | @GMAKE_TRUE@workers/%.worker: | |
236 | @GMAKE_TRUE@ mkdir -p gdb.perf/outputs/$* | |
41d1845e | 237 | @GMAKE_TRUE@ $(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 |
238 | |
239 | # Utility rule to build tests that support it in parallel. | |
240 | # The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE: | |
241 | # gen-workers, build-pieces, final. | |
242 | # | |
243 | # GDB_PERFTEST_MODE appears *after* RUNTESTFLAGS here because we don't want | |
244 | # anything in RUNTESTFLAGS to override it. | |
245 | # | |
246 | # We don't delete the outputs directory here as these programs can take | |
247 | # awhile to build, and perftest.exp has support for deciding whether to | |
248 | # recompile them. If you want to remove these directories, make clean. | |
249 | # | |
250 | # The point of step 1 is to construct the set of worker tasks for step 2. | |
251 | # All of the information needed by build-piece.exp is contained in the name | |
252 | # of the generated .worker file. | |
253 | @GMAKE_TRUE@build-perf: $(abs_builddir)/site.exp | |
254 | @GMAKE_TRUE@ rm -rf gdb.perf/workers | |
255 | @GMAKE_TRUE@ mkdir -p gdb.perf/workers | |
256 | @GMAKE_TRUE@ @: Step 1: Generate the build .worker files. | |
41d1845e | 257 | @GMAKE_TRUE@ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers |
3d338901 DE |
258 | @GMAKE_TRUE@ @: Step 2: Compile the pieces. Here is the build parallelism. |
259 | @GMAKE_TRUE@ $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker) | |
260 | @GMAKE_TRUE@ @: Step 3: Do the final link. | |
41d1845e | 261 | @GMAKE_TRUE@ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final |
3d338901 DE |
262 | |
263 | # The default is to both compile and run the tests. | |
264 | GDB_PERFTEST_MODE = both | |
265 | ||
7636ccf9 YQ |
266 | check-perf: all $(abs_builddir)/site.exp |
267 | @if test ! -d gdb.perf; then mkdir gdb.perf; fi | |
3d338901 | 268 | $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=$(GDB_PERFTEST_MODE) $(RUNTESTFLAGS) |
7636ccf9 | 269 | |
c906108c SS |
270 | force:; |
271 | ||
c906108c | 272 | clean mostlyclean: |
1d41d745 | 273 | -rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history |
576fd14c | 274 | -rm -f core.* *.tf *.cl tracecommandsscript copy1.txt zzz-gdbscript |
957df313 | 275 | -rm -f *.dwo *.dwp |
81208388 | 276 | -rm -rf outputs temp cache |
3d338901 | 277 | -rm -rf gdb.perf/workers gdb.perf/outputs gdb.perf/temp gdb.perf/cache |
2a31c623 | 278 | -rm -f read1.so expect-read1 |
c906108c SS |
279 | |
280 | distclean maintainer-clean realclean: clean | |
281 | -rm -f *~ core | |
282 | -rm -f Makefile config.status *-init.exp | |
283 | -rm -fr *.log summary detail *.plog *.sum *.psum site.* | |
c906108c | 284 | |
a4ce5b0d | 285 | Makefile : Makefile.in config.status $(host_makefile_frag) |
c906108c SS |
286 | $(SHELL) config.status |
287 | ||
288 | config.status: configure | |
289 | $(SHELL) config.status --recheck | |
6bf58e63 TT |
290 | |
291 | TAGS: force | |
967d1f9b TT |
292 | find $(srcdir) -name '*.exp' -print | \ |
293 | etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' - | |
2a31c623 PA |
294 | |
295 | # Build the expect wrapper script that preloads the read1.so library. | |
296 | expect-read1: | |
297 | @echo Making expect-read1 | |
298 | @rm -f expect-read1-tmp | |
299 | @touch expect-read1-tmp | |
300 | @echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp | |
301 | @echo "# vi:set ro: */\n\n" >>expect-read1-tmp | |
302 | @echo "# To regenerate this file, run:\n" >>expect-read1-tmp | |
303 | @echo "# make clean; make/\n" >>expect-read1-tmp | |
304 | @echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp | |
305 | @echo 'exec expect "$$@"' >>expect-read1-tmp | |
306 | @chmod +x expect-read1-tmp | |
307 | @mv expect-read1-tmp expect-read1 | |
308 | ||
309 | # Build the read1.so preload library. This overrides the `read' | |
310 | # function, making it read one byte at a time. Running the testsuite | |
311 | # with this catches racy tests. | |
312 | read1.so: lib/read1.c | |
313 | $(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS) | |
314 | ||
315 | # Build the read1 machinery. | |
316 | .PHONY: read1 | |
317 | read1: read1.so expect-read1 |