1 # Makefile for regression testing the GNU debugger.
2 # Copyright 1992-2015 Free Software Foundation, Inc.
4 # This file is part of GDB.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
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.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 exec_prefix = @
exec_prefix@
23 abs_builddir
= @abs_builddir@
25 target_alias
= @target_noncanonical@
26 program_transform_name
= @program_transform_name@
27 build_canonical
= @build@
28 host_canonical
= @host@
29 target_canonical
= @target@
34 RPATH_ENVVAR
= @RPATH_ENVVAR@
35 ALL_SUBDIRS
= gdb.ada gdb.arch gdb.asm gdb.base gdb.btrace gdb.cell gdb.cp \
36 gdb.disasm gdb.dlang gdb.dwarf2 gdb.fortran gdb.gdb gdb.go \
37 gdb.java gdb.linespec gdb.mi gdb.modula2 gdb.multi \
38 gdb.objc gdb.opencl gdb.opt gdb.pascal gdb.python gdb.server \
39 gdb.stabs gdb.reverse gdb.threads gdb.trace gdb.xml \
42 EXTRA_RULES
= @EXTRA_RULES@
46 EXPECT
= `if [ "$${READ1}" != "" ] ; then \
47 echo $${rootme}/expect-read1; \
48 elif [ -f $${rootme}/../../expect/expect ] ; then \
49 echo $${rootme}/../../expect/expect ; \
54 RUNTEST
= $(RUNTEST_FOR_TARGET
)
60 RUNTEST_FOR_TARGET
= `\
61 if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
62 echo $${srcdir}/../../dejagnu/runtest; \
64 if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
67 t='$(program_transform_name)'; echo runtest | sed -e $$t; \
71 #### host, target, and site specific Makefile frags come in here.
73 # The use of $$(x_FOR_TARGET) reduces the command line length by not
74 # duplicating the lengthy definition.
76 TARGET_FLAGS_TO_PASS
= \
78 "exec_prefix=$(exec_prefix)" \
79 "against=$(against)" \
80 'CC=$$(CC_FOR_TARGET)' \
81 "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
82 "CFLAGS=$(TESTSUITE_CFLAGS)" \
83 'CXX=$$(CXX_FOR_TARGET)' \
84 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
85 "CXXFLAGS=$(CXXFLAGS)" \
86 "MAKEINFO=$(MAKEINFO)" \
87 "INSTALL=$(INSTALL)" \
88 "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
89 "INSTALL_DATA=$(INSTALL_DATA)" \
90 "LDFLAGS=$(LDFLAGS)" \
92 "RUNTEST=$(RUNTEST)" \
93 "RUNTESTFLAGS=$(RUNTESTFLAGS)"
96 @echo
"Nothing to be done for all..."
112 # Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
113 # Bare `site.exp' is used as a target here if user requests it explicitly.
114 # $(RUNTEST) is looking up `site.exp' only in the current directory.
116 $(abs_builddir
)/site.exp site.exp
: .
/config.status Makefile
117 @echo
"Making a new config file..."
120 -@mv site.exp site.bak
121 @echo
"## these variables are automatically generated by make ##" > .
/tmp0
122 @echo
"# Do not edit here. If you wish to override these values" >> .
/tmp0
123 @echo
"# add them to the last section" >> .
/tmp0
124 @echo
"set host_triplet ${host_canonical}" >> .
/tmp0
125 @echo
"set target_alias $(target_alias)" >> .
/tmp0
126 @echo
"set target_triplet ${target_canonical}" >> .
/tmp0
127 @echo
"set build_triplet ${build_canonical}" >> .
/tmp0
128 @echo
"set srcdir ${srcdir}" >> .
/tmp0
129 @echo
"set tool gdb" >> .
/tmp0
130 @echo
'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> .
/tmp0
131 @echo
"## All variables above are generated by configure. Do Not Edit ##" >> .
/tmp0
132 @cat .
/tmp0
> site.exp
133 @cat site.bak | sed \
134 -e
'1,/^## All variables above are.*##/ d' >> site.exp
139 # See whether -j was given to make. Either it was given with no
140 # arguments, and appears as "j" in the first word, or it was given an
141 # argument and appears as "-j" in a separate word.
142 @GMAKE_TRUE@saw_dash_j
= $(or
$(findstring j
,$(firstword $(MAKEFLAGS
))),$(filter -j
,$(MAKEFLAGS
)))
144 # For GNU make, try to run the tests in parallel if any -j option is
145 # given. If RUNTESTFLAGS is not empty, then by default the tests will
146 # be serialized. This can be overridden by setting FORCE_PARALLEL to
147 # any non-empty value. For a non-GNU make, do not parallelize.
148 @GMAKE_TRUE@CHECK_TARGET
= $(if
$(FORCE_PARALLEL
),check-parallel
,$(if
$(RUNTESTFLAGS
),check-single
,$(if
$(saw_dash_j
),check-parallel
,check-single
)))
149 @GMAKE_FALSE@CHECK_TARGET
= check-single
151 # Note that we must resort to a recursive make invocation here,
152 # because GNU make 3.82 has a bug preventing MAKEFLAGS from being used
154 check: all $(abs_builddir
)/site.exp
155 $(MAKE
) $(CHECK_TARGET
)
158 $(MAKE
) READ1
="1" check
160 # All the hair to invoke dejagnu. A given invocation can just append
163 rootme
=`pwd`; export rootme
; \
164 srcdir=${srcdir} ; export srcdir ; \
165 EXPECT
=${EXPECT} ; export EXPECT
; \
166 EXEEXT
=${EXEEXT} ; export EXEEXT
; \
167 $(RPATH_ENVVAR
)=$$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
; \
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".
183 @GMAKE_TRUE@
ifeq ($(strip $(TESTS
)),)
184 @GMAKE_TRUE@expanded_tests_or_none
:=
186 @GMAKE_TRUE@expanded_tests
:= $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS
))))
187 @GMAKE_TRUE@expanded_tests_or_none
:= $(or
$(expanded_tests
),no-matching-tests-found
)
189 @GMAKE_FALSE@expanded_tests_or_none
= $(TESTS
)
191 # Shorthand for running all the tests in a single directory.
192 @GMAKE_TRUE@check-gdb.
%:
193 @GMAKE_TRUE@
$(MAKE
) check TESTS
="gdb.$*/*.exp"
196 $(DO_RUNTEST
) $(RUNTESTFLAGS
) $(expanded_tests_or_none
)
199 -rm -rf cache outputs temp
200 $(MAKE
) -k do-check-parallel
; \
201 $(SHELL
) $(srcdir)/dg-extract-results.sh \
202 `find outputs -name gdb.sum -print` > gdb.sum
; \
203 $(SHELL
) $(srcdir)/dg-extract-results.sh
-L \
204 `find outputs -name gdb.log -print` > gdb.log
205 @sed
-n
'/=== gdb Summary ===/,$$ p' gdb.sum
207 # Turn a list of .exp files into "check/" targets. Only examine .exp
208 # files appearing in a gdb.* directory -- we don't want to pick up
209 # lib/ by mistake. For example, gdb.linespec/linespec.exp becomes
210 # check/gdb.linespec/linespec.exp. The list is generally sorted
211 # alphabetically, but we take a few tests known to be slow and push
212 # them to the front of the list to try to lessen the overall time
213 # taken by the test suite -- if one of these tests happens to be run
214 # late, it will cause the overall time to increase.
215 @GMAKE_TRUE@
ifeq ($(strip $(TESTS
)),)
216 slow_tests
= gdb.base
/break-interp.exp gdb.base
/interp.exp \
217 gdb.base
/multi-forks.exp
218 @GMAKE_TRUE@all_tests
:= $(shell cd
$(srcdir) && find gdb.
* -name
'*.exp' -print)
219 @GMAKE_TRUE@reordered_tests
:= $(slow_tests
) $(filter-out $(slow_tests
),$(all_tests
))
220 @GMAKE_TRUE@TEST_TARGETS
:= $(addprefix check/,$(reordered_tests
))
222 @GMAKE_TRUE@TEST_TARGETS
:= $(addprefix check/,$(expanded_tests_or_none
))
225 do-check-parallel
: $(TEST_TARGETS
)
228 @GMAKE_TRUE@
check/%.exp
:
229 @GMAKE_TRUE@
-mkdir
-p outputs
/$*
230 @GMAKE_TRUE@ @
$(DO_RUNTEST
) GDB_PARALLEL
=yes
--outdir
=outputs
/$* $*.exp
$(RUNTESTFLAGS
)
232 check/no-matching-tests-found
:
234 @echo
"No matching tests found."
237 # Utility rule invoked by step 2 of the build-perf rule.
238 @GMAKE_TRUE@workers
/%.worker
:
239 @GMAKE_TRUE@ mkdir
-p gdb.perf
/outputs
/$*
240 @GMAKE_TRUE@
$(DO_RUNTEST
) --status
--outdir
=gdb.perf
/outputs
/$* lib
/build-piece.exp WORKER
=$* GDB_PARALLEL
=gdb.perf
$(RUNTESTFLAGS
) GDB_PERFTEST_MODE
=compile GDB_PERFTEST_SUBMODE
=build-pieces
242 # Utility rule to build tests that support it in parallel.
243 # The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE:
244 # gen-workers, build-pieces, final.
246 # GDB_PERFTEST_MODE appears *after* RUNTESTFLAGS here because we don't want
247 # anything in RUNTESTFLAGS to override it.
249 # We don't delete the outputs directory here as these programs can take
250 # awhile to build, and perftest.exp has support for deciding whether to
251 # recompile them. If you want to remove these directories, make clean.
253 # The point of step 1 is to construct the set of worker tasks for step 2.
254 # All of the information needed by build-piece.exp is contained in the name
255 # of the generated .worker file.
256 @GMAKE_TRUE@build-perf
: $(abs_builddir
)/site.exp
257 @GMAKE_TRUE@
rm -rf gdb.perf
/workers
258 @GMAKE_TRUE@ mkdir
-p gdb.perf
/workers
259 @GMAKE_TRUE@ @
: Step
1: Generate the build .worker files.
260 @GMAKE_TRUE@
$(DO_RUNTEST
) --status
--directory
=gdb.perf
--outdir gdb.perf
/workers GDB_PARALLEL
=gdb.perf
$(RUNTESTFLAGS
) GDB_PERFTEST_MODE
=compile GDB_PERFTEST_SUBMODE
=gen-workers
261 @GMAKE_TRUE@ @
: Step
2: Compile the pieces. Here is the build parallelism.
262 @GMAKE_TRUE@
$(MAKE
) $$(cd gdb.perf
&& echo workers
/*/*.worker
)
263 @GMAKE_TRUE@ @
: Step
3: Do the final link.
264 @GMAKE_TRUE@
$(DO_RUNTEST
) --status
--directory
=gdb.perf
--outdir gdb.perf GDB_PARALLEL
=gdb.perf
$(RUNTESTFLAGS
) GDB_PERFTEST_MODE
=compile GDB_PERFTEST_SUBMODE
=final
266 # The default is to both compile and run the tests.
267 GDB_PERFTEST_MODE
= both
269 check-perf
: all $(abs_builddir
)/site.exp
270 @if
test ! -d gdb.perf
; then mkdir gdb.perf
; fi
271 $(DO_RUNTEST
) --directory
=gdb.perf
--outdir gdb.perf GDB_PERFTEST_MODE
=$(GDB_PERFTEST_MODE
) $(RUNTESTFLAGS
)
276 -rm -f
*~ core
*.o a.out xgdb
*.x
*.grt bigcore.corefile .gdb_history
277 -rm -f core.
* *.tf
*.cl tracecommandsscript copy1.txt zzz-gdbscript
279 -rm -rf outputs temp cache
280 -rm -rf gdb.perf
/workers gdb.perf
/outputs gdb.perf
/temp gdb.perf
/cache
281 -rm -f read1.so expect-read1
282 if
[ x
"${ALL_SUBDIRS}" != x
] ; then \
283 for
dir in
${ALL_SUBDIRS}; \
286 if
[ -d
$$dir ]; then \
287 (cd
$$dir; $(MAKE
) clean); \
292 distclean maintainer-clean
realclean: clean
294 -rm -f Makefile config.status
*-init.exp
295 -rm -fr
*.log summary detail
*.plog
*.sum
*.psum site.
*
296 if
[ x
"${ALL_SUBDIRS}" != x
] ; then \
297 for
dir in
${ALL_SUBDIRS}; \
300 if
[ -d
$$dir ]; then \
301 (cd
$$dir; $(MAKE
) distclean); \
306 Makefile
: Makefile.in config.status
$(host_makefile_frag
)
307 $(SHELL
) config.status
309 config.status
: configure
310 $(SHELL
) config.status
--recheck
313 find
$(srcdir) -name
'*.exp' -print | \
314 etags
--regex
='/proc[ \t]+\([^ \t]+\)/\1/' -
316 # Build the expect wrapper script that preloads the read1.so library.
318 @echo Making expect-read1
319 @
rm -f expect-read1-tmp
320 @touch expect-read1-tmp
321 @echo
"# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp
322 @echo
"# vi:set ro: */\n\n" >>expect-read1-tmp
323 @echo
"# To regenerate this file, run:\n" >>expect-read1-tmp
324 @echo
"# make clean; make/\n" >>expect-read1-tmp
325 @echo
"export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp
326 @echo
'exec expect "$$@"' >>expect-read1-tmp
327 @chmod
+x expect-read1-tmp
328 @mv expect-read1-tmp expect-read1
330 # Build the read1.so preload library. This overrides the `read'
331 # function, making it read one byte at a time. Running the testsuite
332 # with this catches racy tests.
333 read1.so
: lib
/read1.c
334 $(CC
) -o
$@
${srcdir}/lib
/read1.c
-Wall
-g
-shared
-fPIC
$(CFLAGS
)
336 # Build the read1 machinery.
338 read1
: read1.so expect-read1