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581c785b | 1 | # Copyright (C) 1991-2022 Free Software Foundation, Inc. |
28f540f4 RM |
2 | # This file is part of the GNU C Library. |
3 | ||
4 | # The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | # modify it under the terms of the GNU Lesser General Public |
6 | # License as published by the Free Software Foundation; either | |
7 | # version 2.1 of the License, or (at your option) any later version. | |
28f540f4 RM |
8 | |
9 | # The GNU C Library is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | # Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | # You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | # License along with the GNU C Library; if not, see |
5a82c748 | 16 | # <https://www.gnu.org/licenses/>. |
28f540f4 RM |
17 | |
18 | # | |
19 | # Master Makefile for the GNU C library | |
20 | # | |
21 | ifneq (,) | |
22 | This makefile requires GNU Make. | |
23 | endif | |
24 | ||
aa802e96 UD |
25 | include Makeconfig |
26 | ||
28f540f4 RM |
27 | |
28 | # This is the default target; it makes everything except the tests. | |
2ac579f9 DD |
29 | .PHONY: all help minihelp |
30 | all: minihelp lib others | |
31 | ||
32 | help: | |
33 | @sed '0,/^help-starts-here$$/d' Makefile.help | |
34 | ||
35 | minihelp: | |
36 | @echo | |
37 | @echo type \"make help\" for help with common glibc makefile targets | |
38 | @echo | |
39 | ||
28f540f4 | 40 | \f |
1400de2e RM |
41 | ifneq ($(AUTOCONF),no) |
42 | ||
4d06461a UD |
43 | define autoconf-it |
44 | @-rm -f $@.new | |
1400de2e | 45 | $(AUTOCONF) $(ACFLAGS) $< > $@.new |
7967983f | 46 | chmod a-w$(patsubst %,$(comma)a+x,$(filter .,$(@D))) $@.new |
4d06461a UD |
47 | mv -f $@.new $@ |
48 | endef | |
c8d32817 | 49 | |
cb8a6dbd MF |
50 | configure: configure.ac aclocal.m4; $(autoconf-it) |
51 | %/configure: %/configure.ac aclocal.m4; $(autoconf-it) | |
52 | %/preconfigure: %/preconfigure.ac aclocal.m4; $(autoconf-it) | |
28f540f4 | 53 | |
1400de2e RM |
54 | endif # $(AUTOCONF) = no |
55 | ||
56 | ||
57 | # We don't want to run anything here in parallel. | |
58 | .NOTPARALLEL: | |
59 | ||
28f540f4 | 60 | # These are the targets that are made by making them in each subdirectory. |
edf5b2d7 UD |
61 | +subdir_targets := subdir_lib objects objs others subdir_mostlyclean \ |
62 | subdir_clean subdir_distclean subdir_realclean \ | |
dd7b064c | 63 | tests xtests \ |
7b57bfe5 | 64 | subdir_update-abi subdir_check-abi \ |
c100dca3 | 65 | subdir_update-all-abi \ |
7b57bfe5 | 66 | subdir_echo-headers \ |
57ba7bb4 | 67 | subdir_install \ |
5d9e8991 | 68 | subdir_objs subdir_stubs subdir_testclean \ |
57ba7bb4 | 69 | $(addprefix install-, no-libc.a bin lib data headers others) |
28f540f4 | 70 | \f |
47f24c21 | 71 | headers := limits.h values.h features.h features-time64.h gnu-versions.h \ |
48789000 JM |
72 | bits/xopen_lim.h gnu/libc-version.h stdc-predef.h \ |
73 | bits/libc-header-start.h | |
28f540f4 RM |
74 | |
75 | echo-headers: subdir_echo-headers | |
76 | ||
762a2918 UD |
77 | # The headers are in the include directory. |
78 | subdir-dirs = include | |
79 | vpath %.h $(subdir-dirs) | |
80 | ||
28f540f4 | 81 | # What to install. |
8d57beea | 82 | install-others = $(inst_includedir)/gnu/stubs.h |
fe54a69c | 83 | install-bin-script = |
56552e42 | 84 | |
a18f587d | 85 | ifeq (yes,$(build-shared)) |
6736e93b | 86 | headers += gnu/lib-names.h |
a18f587d | 87 | endif |
28f540f4 | 88 | |
28f540f4 RM |
89 | include Makerules |
90 | ||
737547be | 91 | ifeq ($(build-programs),yes) |
6c3ebebd | 92 | others: $(addprefix $(objpfx),$(install-bin-script)) |
737547be UD |
93 | endif |
94 | ||
28f540f4 RM |
95 | # Install from subdirectories too. |
96 | install: subdir_install | |
8d57beea | 97 | |
6736e93b UD |
98 | # Explicit dependency so that `make install-headers' works |
99 | install-headers: install-headers-nosubdir | |
100 | ||
5148d49f UD |
101 | # Make sure that the dynamic linker is installed before libc. |
102 | $(inst_slibdir)/libc-$(version).so: elf/ldso_install | |
103 | ||
104 | .PHONY: elf/ldso_install | |
105 | elf/ldso_install: | |
106 | $(MAKE) -C $(@D) $(@F) | |
107 | ||
b43b13ac | 108 | # Create links for shared libraries using the `ldconfig' program if possible. |
7cc27f44 | 109 | # Ignore the error if we cannot update /etc/ld.so.cache. |
1ef32c3d UD |
110 | ifeq (no,$(cross-compiling)) |
111 | ifeq (yes,$(build-shared)) | |
8d57beea | 112 | install: |
686554bf | 113 | -test ! -x $(elf-objpfx)ldconfig || LC_ALL=C \ |
4134b50d JM |
114 | $(elf-objpfx)ldconfig $(addprefix -r ,$(install_root)) \ |
115 | $(slibdir) $(libdir) | |
cc3fa755 UD |
116 | ifneq (no,$(PERL)) |
117 | ifeq (/usr,$(prefix)) | |
118 | ifeq (,$(install_root)) | |
d22e28b0 | 119 | LD_SO=$(ld.so-version) CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx) |
cc3fa755 UD |
120 | endif |
121 | endif | |
122 | endif | |
1ef32c3d UD |
123 | endif |
124 | endif | |
28f540f4 | 125 | |
01a36ad3 RM |
126 | # Build subdirectory lib objects. |
127 | lib-noranlib: subdir_lib | |
28f540f4 | 128 | |
01a36ad3 RM |
129 | ifeq (yes,$(build-shared)) |
130 | # Build the shared object from the PIC object library. | |
5f855e35 | 131 | lib: $(common-objpfx)libc.so $(common-objpfx)linkobj/libc.so |
bd81123a | 132 | endif # $(build-shared) |
9bfce4bf | 133 | |
f2873d2d FW |
134 | # Used to build testrun.sh. |
135 | define testrun-script | |
136 | #!/bin/bash | |
137 | builddir=`dirname "$$0"` | |
138 | GCONV_PATH="$${builddir}/iconvdata" | |
139 | ||
140 | usage () { | |
709e3709 LM |
141 | cat << EOF |
142 | Usage: $$0 [OPTIONS] <program> [ARGUMENTS...] | |
143 | ||
27ae52e4 SB |
144 | --tool=TOOL Run with the specified TOOL. It can be strace, rpctrace, |
145 | valgrind or container. The container will run within | |
146 | support/test-container. | |
709e3709 LM |
147 | EOF |
148 | ||
5e10136b | 149 | exit 1 |
f2873d2d FW |
150 | } |
151 | ||
152 | toolname=default | |
153 | while test $$# -gt 0 ; do | |
154 | case "$$1" in | |
155 | --tool=*) | |
156 | toolname="$${1:7}" | |
157 | shift | |
158 | ;; | |
159 | --*) | |
160 | usage | |
161 | ;; | |
162 | *) | |
163 | break | |
164 | ;; | |
165 | esac | |
166 | done | |
167 | ||
168 | if test $$# -eq 0 ; then | |
169 | usage | |
170 | fi | |
171 | ||
172 | case "$$toolname" in | |
173 | default) | |
174 | exec $(subst $(common-objdir),"$${builddir}", $(test-program-prefix)) \ | |
175 | $${1+"$$@"} | |
176 | ;; | |
177 | strace) | |
178 | exec strace $(patsubst %, -E%, $(run-program-env)) \ | |
179 | $(test-via-rtld-prefix) $${1+"$$@"} | |
180 | ;; | |
27ae52e4 SB |
181 | rpctrace) |
182 | exec rpctrace $(patsubst %, -E%, $(run-program-env)) \ | |
183 | $(test-via-rtld-prefix) $${1+"$$@"} | |
184 | ;; | |
f2873d2d FW |
185 | valgrind) |
186 | exec env $(run-program-env) valgrind $(test-via-rtld-prefix) $${1+"$$@"} | |
187 | ;; | |
6ef1bab6 GG |
188 | container) |
189 | exec env $(run-program-env) $(test-via-rtld-prefix) \ | |
190 | $(common-objdir)/support/test-container \ | |
191 | env $(run-program-env) $(test-via-rtld-prefix) $${1+"$$@"} | |
192 | ;; | |
f2873d2d FW |
193 | *) |
194 | usage | |
195 | ;; | |
196 | esac | |
197 | endef | |
9bfce4bf RM |
198 | |
199 | # This is a handy script for running any dynamically linked program against | |
200 | # the current libc build for testing. | |
201 | $(common-objpfx)testrun.sh: $(common-objpfx)config.make \ | |
202 | $(..)Makeconfig $(..)Makefile | |
46341286 | 203 | $(file >$@T,$(testrun-script)) |
9bfce4bf RM |
204 | chmod a+x $@T |
205 | mv -f $@T $@ | |
206 | postclean-generated += testrun.sh | |
207 | ||
79ced5a8 GG |
208 | define debugglibc |
209 | #!/bin/bash | |
210 | ||
211 | SOURCE_DIR="$(CURDIR)" | |
212 | BUILD_DIR="$(common-objpfx)" | |
213 | CMD_FILE="$(common-objpfx)debugglibc.gdb" | |
6ef1bab6 | 214 | CONTAINER=false |
79ced5a8 | 215 | DIRECT=true |
d0bc5b72 | 216 | STATIC=false |
79ced5a8 GG |
217 | SYMBOLSFILE=true |
218 | unset TESTCASE | |
219 | unset BREAKPOINTS | |
220 | unset ENVVARS | |
221 | ||
222 | usage() | |
223 | { | |
224 | cat << EOF | |
21417aaa | 225 | Usage: $$0 [OPTIONS] <program> |
79ced5a8 | 226 | |
21417aaa AS |
227 | Or: $$0 [OPTIONS] -- <program> [<args>]... |
228 | ||
229 | where <program> is the path to the program being tested, | |
230 | and <args> are the arguments to be passed to it. | |
79ced5a8 GG |
231 | |
232 | Options: | |
233 | ||
234 | -h, --help | |
235 | Prints this message and leaves. | |
236 | ||
237 | The following options require one argument: | |
238 | ||
239 | -b, --breakpoint | |
240 | Breakpoints to set at the beginning of the execution | |
241 | (each breakpoint demands its own -b option, e.g. -b foo -b bar) | |
242 | -e, --environment-variable | |
243 | Environment variables to be set with 'exec-wrapper env' in GDB | |
244 | (each environment variable demands its own -e option, e.g. | |
245 | -e FOO=foo -e BAR=bar) | |
246 | ||
247 | The following options do not take arguments: | |
248 | ||
6ef1bab6 GG |
249 | -c, --in-container |
250 | Run the test case inside a container and automatically attach | |
251 | GDB to it. | |
79ced5a8 | 252 | -i, --no-direct |
21417aaa AS |
253 | Selects whether to pass the --direct flag to the program. |
254 | --direct is useful when debugging glibc test cases. It inhibits the | |
255 | tests from forking and executing in a subprocess. | |
256 | Default behaviour is to pass the --direct flag, except when the | |
257 | program is run with user specified arguments using the "--" separator. | |
79ced5a8 | 258 | -s, --no-symbols-file |
21417aaa | 259 | Do not tell GDB to load debug symbols from the program. |
79ced5a8 GG |
260 | EOF |
261 | } | |
262 | ||
263 | # Parse input options | |
264 | while [[ $$# > 0 ]] | |
265 | do | |
266 | key="$$1" | |
267 | case $$key in | |
268 | -h|--help) | |
269 | usage | |
270 | exit 0 | |
271 | ;; | |
272 | -b|--breakpoint) | |
273 | BREAKPOINTS="break $$2\n$$BREAKPOINTS" | |
274 | shift | |
275 | ;; | |
276 | -e|--environment-variable) | |
277 | ENVVARS="$$2 $$ENVVARS" | |
278 | shift | |
279 | ;; | |
6ef1bab6 GG |
280 | -c|--in-container) |
281 | CONTAINER=true | |
282 | ;; | |
79ced5a8 GG |
283 | -i|--no-direct) |
284 | DIRECT=false | |
285 | ;; | |
286 | -s|--no-symbols-file) | |
287 | SYMBOLSFILE=false | |
288 | ;; | |
21417aaa AS |
289 | --) |
290 | shift | |
291 | TESTCASE=$$1 | |
292 | COMMANDLINE="$$@" | |
293 | # Don't add --direct when user specifies program arguments | |
294 | DIRECT=false | |
295 | break | |
296 | ;; | |
79ced5a8 GG |
297 | *) |
298 | TESTCASE=$$1 | |
21417aaa | 299 | COMMANDLINE=$$TESTCASE |
79ced5a8 GG |
300 | ;; |
301 | esac | |
302 | shift | |
303 | done | |
304 | ||
d0bc5b72 GG |
305 | # Check for required argument and if the testcase exists |
306 | if [ ! -v TESTCASE ] || [ ! -f $${TESTCASE} ] | |
79ced5a8 GG |
307 | then |
308 | usage | |
309 | exit 1 | |
310 | fi | |
311 | ||
b3b0b691 AS |
312 | # Container tests needing locale data should install them in-container. |
313 | # Other tests/binaries need to use locale data from the build tree. | |
314 | if [ "$$CONTAINER" = false ] | |
315 | then | |
316 | ENVVARS="GCONV_PATH=$${BUILD_DIR}/iconvdata $$ENVVARS" | |
317 | ENVVARS="LOCPATH=$${BUILD_DIR}/localedata $$ENVVARS" | |
318 | ENVVARS="LC_ALL=C $$ENVVARS" | |
319 | fi | |
320 | ||
79ced5a8 GG |
321 | # Expand environment setup command |
322 | if [ -v ENVVARS ] | |
323 | then | |
324 | ENVVARSCMD="set exec-wrapper env $$ENVVARS" | |
325 | fi | |
326 | ||
327 | # Expand direct argument | |
328 | if [ "$$DIRECT" == true ] | |
329 | then | |
330 | DIRECT="--direct" | |
331 | else | |
332 | DIRECT="" | |
333 | fi | |
334 | ||
d0bc5b72 GG |
335 | # Check if the test case is static |
336 | if file $${TESTCASE} | grep "statically linked" >/dev/null | |
337 | then | |
338 | STATIC=true | |
339 | else | |
340 | STATIC=false | |
341 | fi | |
342 | ||
79ced5a8 GG |
343 | # Expand symbols loading command |
344 | if [ "$$SYMBOLSFILE" == true ] | |
345 | then | |
346 | SYMBOLSFILE="add-symbol-file $${TESTCASE}" | |
347 | else | |
348 | SYMBOLSFILE="" | |
349 | fi | |
350 | ||
351 | # GDB commands template | |
352 | template () | |
353 | { | |
354 | cat <<EOF | |
355 | set environment C -E -x c-header | |
356 | set auto-load safe-path $${BUILD_DIR}/nptl_db:\$$debugdir:\$$datadir/auto-load | |
357 | set libthread-db-search-path $${BUILD_DIR}/nptl_db | |
358 | __ENVVARS__ | |
359 | __SYMBOLSFILE__ | |
360 | break _dl_start_user | |
361 | run --library-path $(rpath-link):$${BUILD_DIR}/nptl_db \ | |
21417aaa | 362 | __COMMANDLINE__ __DIRECT__ |
79ced5a8 GG |
363 | __BREAKPOINTS__ |
364 | EOF | |
365 | } | |
366 | ||
367 | # Generate the commands file for gdb initialization | |
368 | template | sed \ | |
369 | -e "s|__ENVVARS__|$$ENVVARSCMD|" \ | |
370 | -e "s|__SYMBOLSFILE__|$$SYMBOLSFILE|" \ | |
21417aaa | 371 | -e "s|__COMMANDLINE__|$$COMMANDLINE|" \ |
79ced5a8 GG |
372 | -e "s|__DIRECT__|$$DIRECT|" \ |
373 | -e "s|__BREAKPOINTS__|$$BREAKPOINTS|" \ | |
374 | > $$CMD_FILE | |
375 | ||
376 | echo | |
377 | echo "Debugging glibc..." | |
378 | echo "Build directory : $$BUILD_DIR" | |
379 | echo "Source directory : $$SOURCE_DIR" | |
380 | echo "GLIBC Testcase : $$TESTCASE" | |
381 | echo "GDB Commands : $$CMD_FILE" | |
382 | echo "Env vars : $$ENVVARS" | |
383 | echo | |
384 | ||
6ef1bab6 GG |
385 | if [ "$$CONTAINER" == true ] |
386 | then | |
387 | # Use testrun.sh to start the test case with WAIT_FOR_DEBUGGER=1, then | |
388 | # automatically attach GDB to it. | |
389 | WAIT_FOR_DEBUGGER=1 $(common-objpfx)testrun.sh --tool=container $${TESTCASE} & | |
390 | gdb -x $${TESTCASE}.gdb | |
d0bc5b72 GG |
391 | elif [ "$$STATIC" == true ] |
392 | then | |
393 | gdb $${TESTCASE} | |
6ef1bab6 | 394 | else |
79ced5a8 GG |
395 | # Start the test case debugging in two steps: |
396 | # 1. the following command invokes gdb to run the loader; | |
397 | # 2. the commands file tells the loader to run the test case. | |
398 | gdb -q \ | |
399 | -x $${CMD_FILE} \ | |
400 | -d $${SOURCE_DIR} \ | |
401 | $${BUILD_DIR}/elf/ld.so | |
6ef1bab6 | 402 | fi |
79ced5a8 GG |
403 | endef |
404 | ||
405 | # This is another handy script for debugging dynamically linked program | |
406 | # against the current libc build for testing. | |
407 | $(common-objpfx)debugglibc.sh: $(common-objpfx)config.make \ | |
408 | $(..)Makeconfig $(..)Makefile | |
409 | $(file >$@T,$(debugglibc)) | |
410 | chmod a+x $@T | |
411 | mv -f $@T $@ | |
412 | postclean-generated += debugglibc.sh debugglibc.gdb | |
413 | ||
414 | others: $(common-objpfx)testrun.sh $(common-objpfx)debugglibc.sh | |
28f540f4 | 415 | \f |
97a47867 UD |
416 | # Makerules creates a file `stubs' in each subdirectory, which |
417 | # contains `#define __stub_FUNCTION' for each function defined in that | |
418 | # directory which is a stub. | |
6bc31da0 | 419 | # Here we paste all of these together into <gnu/stubs.h>. |
28f540f4 | 420 | |
97a47867 | 421 | subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs) |
28f540f4 | 422 | |
0ab0291b | 423 | ifndef abi-variants |
3e1e123d RM |
424 | installed-stubs = $(inst_includedir)/gnu/stubs.h |
425 | else | |
0ab0291b | 426 | installed-stubs = $(inst_includedir)/gnu/stubs-$(default-abi).h |
3e1e123d | 427 | |
691bc9c1 | 428 | $(inst_includedir)/gnu/stubs.h: $(+force) |
f0cf0902 | 429 | $(make-target-directory) |
0ab0291b L |
430 | { \ |
431 | echo '/* This file is automatically generated.';\ | |
432 | echo " This file selects the right generated file of \`__stub_FUNCTION' macros";\ | |
433 | echo ' based on the architecture being compiled for. */'; \ | |
434 | echo ''; \ | |
435 | $(foreach h,$(abi-includes), echo '#include <$(h)>';) \ | |
436 | echo ''; \ | |
437 | $(foreach v,$(abi-variants),\ | |
438 | $(if $(abi-$(v)-condition),\ | |
439 | echo '#if $(abi-$(v)-condition)'; \ | |
440 | echo '# include <gnu/stubs-$(v).h>'); \ | |
441 | $(if $(abi-$(v)-condition),echo '#endif';) \ | |
442 | rm -f $(@:.d=.h).new$(v); \ | |
443 | ) \ | |
444 | } > $(@:.d=.h).new | |
445 | mv -f $(@:.d=.h).new $(@:.d=.h) | |
3e1e123d RM |
446 | |
447 | install-others-nosubdir: $(installed-stubs) | |
448 | endif | |
449 | ||
450 | ||
28f540f4 RM |
451 | # Since stubs.h is never needed when building the library, we simplify the |
452 | # hairy installation process by producing it in place only as the last part | |
b9b49b44 UD |
453 | # of the top-level `make install'. It depends on subdir_install, which |
454 | # iterates over all the subdirs; subdir_install in each subdir depends on | |
455 | # the subdir's stubs file. Having more direct dependencies would result in | |
456 | # extra iterations over the list for subdirs and many recursive makes. | |
3e1e123d | 457 | $(installed-stubs): include/stubs-prologue.h subdir_install |
5107cf1d | 458 | $(make-target-directory) |
28f540f4 | 459 | @rm -f $(objpfx)stubs.h |
d62507dd | 460 | (sed '/^@/d' $<; LC_ALL=C sort $(subdir-stubs)) > $(objpfx)stubs.h |
13a0be88 | 461 | if test -r $@ && cmp -s $(objpfx)stubs.h $@; \ |
ba1ffaa1 | 462 | then echo 'stubs.h unchanged'; \ |
d36e7692 | 463 | else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi |
28f540f4 RM |
464 | rm -f $(objpfx)stubs.h |
465 | \f | |
466 | # This makes the Info or DVI file of the documentation from the Texinfo source. | |
fef0b717 UD |
467 | .PHONY: info dvi pdf html |
468 | info dvi pdf html: | |
c0e45674 | 469 | $(MAKE) $(PARALLELMFLAGS) -C manual $@ |
28f540f4 RM |
470 | \f |
471 | # This makes all the subdirectory targets. | |
472 | ||
473 | # For each target, make it depend on DIR/target for each subdirectory DIR. | |
474 | $(+subdir_targets): %: $(addsuffix /%,$(subdirs)) | |
475 | ||
476 | # Compute a list of all those targets. | |
477 | all-subdirs-targets := $(foreach dir,$(subdirs),\ | |
478 | $(addprefix $(dir)/,$(+subdir_targets))) | |
479 | ||
480 | # The action for each of those is to cd into the directory and make the | |
481 | # target there. | |
482 | $(all-subdirs-targets): | |
e0a3ed4f RM |
483 | $(MAKE) $(PARALLELMFLAGS) $(subdir-target-args) $(@F) |
484 | ||
485 | define subdir-target-args | |
486 | subdir=$(@D)$(if $($(@D)-srcdir),\ | |
487 | -C $($(@D)-srcdir) ..=`pwd`/,\ | |
488 | -C $(@D) ..=../) | |
489 | endef | |
28f540f4 RM |
490 | |
491 | .PHONY: $(+subdir_targets) $(all-subdirs-targets) | |
492 | \f | |
493 | # Targets to clean things up to various degrees. | |
494 | ||
3c5edd4d UD |
495 | .PHONY: clean realclean distclean distclean-1 parent-clean parent-mostlyclean \ |
496 | tests-clean | |
28f540f4 RM |
497 | |
498 | # Subroutines of all cleaning targets. | |
499 | parent-mostlyclean: common-mostlyclean # common-mostlyclean is in Makerules. | |
4ddde9ee | 500 | -rm -f $(foreach o,$(object-suffixes-for-libc),\ |
60092701 RM |
501 | $(common-objpfx)$(patsubst %,$(libtype$o),c)) \ |
502 | $(addprefix $(objpfx),$(install-lib)) | |
28f540f4 | 503 | parent-clean: parent-mostlyclean common-clean |
da2d1bc5 UD |
504 | |
505 | postclean = $(addprefix $(common-objpfx),$(postclean-generated)) \ | |
4ae73ca0 | 506 | $(addprefix $(objpfx),sysd-dirs sysd-rules) \ |
4fcddf8e | 507 | $(addprefix $(objpfx),sysd-sorted soversions.mk soversions.i) |
28f540f4 RM |
508 | |
509 | clean: parent-clean | |
510 | # This is done this way rather than having `subdir_clean' be a | |
511 | # dependency of this target so that libc.a will be removed before the | |
512 | # subdirectories are dealt with and so they won't try to remove object | |
513 | # files from it when it's going to be removed anyway. | |
514 | @$(MAKE) subdir_clean no_deps=t | |
b5c69d99 | 515 | -rm -f $(postclean) |
28f540f4 RM |
516 | mostlyclean: parent-mostlyclean |
517 | @$(MAKE) subdir_mostlyclean no_deps=t | |
da2d1bc5 | 518 | -rm -f $(postclean) |
28f540f4 | 519 | |
3c5edd4d UD |
520 | tests-clean: |
521 | @$(MAKE) subdir_testclean no_deps=t | |
522 | ||
00db8bf4 | 523 | ifneq (,$(CXX)) |
bd29910a JM |
524 | vpath c++-types.data $(+sysdep_dirs) |
525 | ||
684ce7e0 | 526 | tests-special += $(objpfx)c++-types-check.out |
bd29910a | 527 | $(objpfx)c++-types-check.out: c++-types.data scripts/check-c++-types.sh |
783dd2d3 | 528 | scripts/check-c++-types.sh $< $(CXX) $(filter-out -std=gnu11 $(+gccwarn-c),$(CFLAGS)) $(CPPFLAGS) > $@; \ |
f0881698 | 529 | $(evaluate-test) |
2750c39c | 530 | endif |
806e4a4a | 531 | |
1241b50b | 532 | tests-special += $(objpfx)check-local-headers.out |
16feadf2 | 533 | $(objpfx)check-local-headers.out: scripts/check-local-headers.sh |
ea5ee9f7 | 534 | AWK='$(AWK)' scripts/check-local-headers.sh \ |
3b2cc56d | 535 | "$(includedir)" "$(objpfx)" < /dev/null > $@; \ |
f0881698 | 536 | $(evaluate-test) |
16feadf2 | 537 | |
47755784 ZW |
538 | ifneq "$(headers)" "" |
539 | # Special test of all the installed headers in this directory. | |
540 | tests-special += $(objpfx)check-installed-headers-c.out | |
7c3018f9 | 541 | libof-check-installed-headers-c := testsuite |
47755784 ZW |
542 | $(objpfx)check-installed-headers-c.out: \ |
543 | scripts/check-installed-headers.sh $(headers) | |
544 | $(SHELL) $(..)scripts/check-installed-headers.sh c \ | |
545 | "$(CC) $(filter-out -std=%,$(CFLAGS)) -D_ISOMAC $(+includes)" \ | |
546 | $(headers) > $@; \ | |
547 | $(evaluate-test) | |
548 | ||
549 | ifneq "$(CXX)" "" | |
550 | tests-special += $(objpfx)check-installed-headers-cxx.out | |
7c3018f9 | 551 | libof-check-installed-headers-cxx := testsuite |
47755784 ZW |
552 | $(objpfx)check-installed-headers-cxx.out: \ |
553 | scripts/check-installed-headers.sh $(headers) | |
554 | $(SHELL) $(..)scripts/check-installed-headers.sh c++ \ | |
555 | "$(CXX) $(filter-out -std=%,$(CXXFLAGS)) -D_ISOMAC $(+includes)" \ | |
556 | $(headers) > $@; \ | |
557 | $(evaluate-test) | |
ad18dade FW |
558 | endif # $(CXX) |
559 | ||
560 | tests-special += $(objpfx)check-wrapper-headers.out | |
561 | $(objpfx)check-wrapper-headers.out: scripts/check-wrapper-headers.py $(headers) | |
562 | $(PYTHON) $< --root=. --subdir=. $(headers) \ | |
563 | --generated $(common-generated) > $@; $(evaluate-test) | |
564 | endif # $(headers) | |
47755784 | 565 | |
44a6213c RM |
566 | define summarize-tests |
567 | @egrep -v '^(PASS|XFAIL):' $(objpfx)$1 || true | |
568 | @echo "Summary of test results$2:" | |
569 | @sed 's/:.*//' < $(objpfx)$1 | sort | uniq -c | |
99db95db | 570 | @! egrep -q -v '^(X?PASS|XFAIL|UNSUPPORTED):' $(objpfx)$1 |
44a6213c RM |
571 | endef |
572 | ||
561b0bec DD |
573 | # The intention here is to do ONE install of our build into the |
574 | # testroot.pristine/ directory, then rsync (internal to | |
575 | # support/test-container) that to testroot.root/ at the start of each | |
576 | # test. That way we can promise each test a "clean" install, without | |
577 | # having to do the install for each test. | |
578 | # | |
579 | # In addition, we have to copy some files (which we build) into this | |
580 | # root in addition to what glibc installs. For example, many tests | |
581 | # require additional programs including /bin/sh, /bin/true, and | |
582 | # /bin/echo, all of which we build below to limit library dependencies | |
583 | # to just those things in glibc and language support libraries which | |
584 | # we also copy into the into the rootfs. To determine what language | |
585 | # support libraries we need we build a "test" program in either C or | |
586 | # (if available) C++ just so we can copy in any shared objects | |
587 | # (which we do not build) that GCC-compiled programs depend on. | |
588 | ||
589 | ||
590 | ifeq (,$(CXX)) | |
591 | LINKS_DSO_PROGRAM = links-dso-program-c | |
592 | else | |
593 | LINKS_DSO_PROGRAM = links-dso-program | |
594 | endif | |
595 | ||
596 | $(tests-container) $(addsuffix /tests,$(subdirs)) : \ | |
597 | $(objpfx)testroot.pristine/install.stamp | |
598 | $(objpfx)testroot.pristine/install.stamp : | |
599 | test -d $(objpfx)testroot.pristine || \ | |
600 | mkdir $(objpfx)testroot.pristine | |
601 | # We need a working /bin/sh for some of the tests. | |
602 | test -d $(objpfx)testroot.pristine/bin || \ | |
603 | mkdir $(objpfx)testroot.pristine/bin | |
033362cf CD |
604 | # We need the compiled locale dir for localedef tests. |
605 | test -d $(objpfx)testroot.pristine/$(complocaledir) || \ | |
606 | mkdir -p $(objpfx)testroot.pristine/$(complocaledir) | |
561b0bec DD |
607 | cp $(objpfx)support/shell-container $(objpfx)testroot.pristine/bin/sh |
608 | cp $(objpfx)support/echo-container $(objpfx)testroot.pristine/bin/echo | |
609 | cp $(objpfx)support/true-container $(objpfx)testroot.pristine/bin/true | |
bd598da9 | 610 | ifeq ($(run-built-tests),yes) |
561b0bec DD |
611 | # Copy these DSOs first so we can overwrite them with our own. |
612 | for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \ | |
95da14da | 613 | $(rtld-prefix) \ |
561b0bec | 614 | $(objpfx)testroot.pristine/bin/sh \ |
7db1fe38 | 615 | | sed -n '/\//{s@.*=> /@/@;s/^[^/]*//;s/ .*//p;}'` ;\ |
561b0bec DD |
616 | do \ |
617 | test -d `dirname $(objpfx)testroot.pristine$$dso` || \ | |
618 | mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\ | |
619 | $(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\ | |
620 | done | |
621 | for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \ | |
95da14da | 622 | $(rtld-prefix) \ |
561b0bec | 623 | $(objpfx)support/$(LINKS_DSO_PROGRAM) \ |
7db1fe38 | 624 | | sed -n '/\//{s@.*=> /@/@;s/^[^/]*//;s/ .*//p;}'` ;\ |
561b0bec DD |
625 | do \ |
626 | test -d `dirname $(objpfx)testroot.pristine$$dso` || \ | |
627 | mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\ | |
628 | $(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\ | |
629 | done | |
bd598da9 | 630 | endif |
97476447 DD |
631 | # $(symbolic-link-list) is a file that encodes $(DESTDIR) so we |
632 | # have to purge it | |
633 | rm -f $(symbolic-link-list) | |
634 | # Setting INSTALL_UNCOMPRESSED causes localedata/Makefile to | |
635 | # install the charmaps uncompressed, as the testroot does not | |
636 | # provide a gunzip program. | |
35e038c1 | 637 | $(MAKE) install DESTDIR=$(objpfx)testroot.pristine \ |
97476447 DD |
638 | INSTALL_UNCOMPRESSED=yes subdirs='$(sorted-subdirs)' |
639 | rm -f $(symbolic-link-list) | |
561b0bec DD |
640 | touch $(objpfx)testroot.pristine/install.stamp |
641 | ||
265d52ab | 642 | tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special)) |
f214606a | 643 | tests: $(tests-special) |
265d52ab JM |
644 | $(..)scripts/merge-test-results.sh -s $(objpfx) "" \ |
645 | $(sort $(tests-special-notdir:.out=)) \ | |
646 | > $(objpfx)subdir-tests.sum | |
647 | $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-tests.sum \ | |
648 | $(sort $(subdirs) .) \ | |
649 | > $(objpfx)tests.sum | |
44a6213c | 650 | $(call summarize-tests,tests.sum) |
265d52ab JM |
651 | xtests: |
652 | $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-xtests.sum \ | |
653 | $(sort $(subdirs)) \ | |
654 | > $(objpfx)xtests.sum | |
44a6213c | 655 | $(call summarize-tests,xtests.sum, for extra tests) |
f214606a | 656 | |
28f540f4 RM |
657 | # The realclean target is just like distclean for the parent, but we want |
658 | # the subdirs to know the difference in case they care. | |
659 | realclean distclean: parent-clean | |
660 | # This is done this way rather than having `subdir_distclean' be a | |
661 | # dependency of this target so that libc.a will be removed before the | |
662 | # subdirectories are dealt with and so they won't try to remove object | |
663 | # files from it when it's going to be removed anyway. | |
da2d1bc5 UD |
664 | @$(MAKE) distclean-1 no_deps=t distclean-1=$@ avoid-generated=yes \ |
665 | sysdep-subdirs="$(sysdep-subdirs)" | |
666 | -rm -f $(postclean) | |
28f540f4 RM |
667 | |
668 | # Subroutine of distclean and realclean. | |
669 | distclean-1: subdir_$(distclean-1) | |
670 | -rm -f $(config-generated) | |
60092701 RM |
671 | -rm -f $(addprefix $(objpfx),config.status config.cache config.log) |
672 | -rm -f $(addprefix $(objpfx),config.make config-name.h config.h) | |
28f540f4 RM |
673 | ifdef objdir |
674 | -rm -f $(objpfx)Makefile | |
675 | endif | |
676 | -rm -f $(sysdep-$(distclean-1)) | |
677 | \f | |
9de06f3c RM |
678 | # Make the TAGS file for Emacs users. |
679 | ||
680 | .PHONY: TAGS | |
681 | TAGS: | |
77c84aeb | 682 | scripts/list-sources.sh | sed -n -e '/Makefile/p' \ |
9de06f3c | 683 | $(foreach S,[chsSyl] cxx sh bash pl,\ |
77c84aeb | 684 | $(subst .,\.,-e '/.$S\(.in\)*$$/p')) \ |
9de06f3c RM |
685 | | $(ETAGS) -o $@ - |
686 | \f | |
28f540f4 | 687 | # Make the distribution tarfile. |
6cfe8609 | 688 | .PHONY: dist dist-prepare |
28f540f4 | 689 | |
c7562c74 | 690 | generated := $(generated) stubs.h |
28f540f4 | 691 | |
97ff54d2 | 692 | files-for-dist := README INSTALL configure NEWS |
6cfe8609 RM |
693 | |
694 | # Regenerate stuff, then error if these things are not committed yet. | |
695 | dist-prepare: $(files-for-dist) | |
644d3857 | 696 | conf=`find sysdeps -name configure`; \ |
6cfe8609 RM |
697 | $(MAKE) $$conf && \ |
698 | git diff --stat HEAD -- $^ $$conf \ | |
699 | | $(AWK) '{ print; rc=1 } END { exit rc }' | |
700 | ||
701 | %.tar: FORCE | |
702 | git archive --prefix=$*/ $* > $@.new | |
703 | mv -f $@.new $@ | |
62780824 | 704 | |
7c0cf356 | 705 | # Do `make dist dist-version=X.Y.Z' to make tar files of an older version. |
7c0cf356 | 706 | |
6cfe8609 RM |
707 | ifneq (,$(strip $(dist-version))) |
708 | dist: $(foreach Z,.bz2 .gz .xz,$(dist-version).tar$Z) | |
62780824 | 709 | md5sum $^ |
6cfe8609 RM |
710 | else |
711 | dist: dist-prepare | |
712 | @if v=`git describe`; then \ | |
713 | echo Distribution version $$v; \ | |
714 | $(MAKE) dist dist-version=$$v; \ | |
715 | else \ | |
716 | false; \ | |
717 | fi | |
718 | endif | |
62780824 | 719 | |
d136c6dc SP |
720 | INSTALL: manual/install-plain.texi manual/macros.texi \ |
721 | $(common-objpfx)manual/pkgvers.texi manual/install.texi | |
4e87147f | 722 | makeinfo --no-validate --plaintext --no-number-sections \ |
b31469d0 JM |
723 | -I$(common-objpfx)manual $< -o $@-tmp |
724 | $(AWK) 'NF == 0 { ++n; next } \ | |
725 | NF != 0 { while (n-- > 0) print ""; n = 0; print }' \ | |
726 | < $@-tmp > $@-tmp2 | |
727 | rm -f $@-tmp | |
728 | -chmod a-w $@-tmp2 | |
729 | mv -f $@-tmp2 $@ | |
8b748aed JM |
730 | $(common-objpfx)manual/%: FORCE |
731 | $(MAKE) $(PARALLELMFLAGS) -C manual $@ | |
f671aeab | 732 | FORCE: |
6a441471 | 733 | |
8b748aed | 734 | iconvdata/% localedata/% po/%: FORCE |
f4017d20 | 735 | $(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F) |
2ac579f9 DD |
736 | |
737 | # Convenience target to rerun one test, from the top of the build tree | |
738 | # Example: make test t=wcsmbs/test-wcsnlen | |
739 | .PHONY: test | |
740 | test : | |
741 | @-rm -f $(objpfx)$t.out | |
81a1fa6c | 742 | $(MAKE) subdir=$(patsubst %/,%,$(dir $t)) -C $(dir $t) ..=../ $(objpfx)$t.out |
2ac579f9 DD |
743 | @cat $(objpfx)$t.test-result |
744 | @cat $(objpfx)$t.out |