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04277e02 | 1 | # Copyright (C) 1991-2019 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. | |
29 | .PHONY: all | |
edf5b2d7 | 30 | all: lib others |
28f540f4 | 31 | \f |
1400de2e RM |
32 | ifneq ($(AUTOCONF),no) |
33 | ||
4d06461a UD |
34 | define autoconf-it |
35 | @-rm -f $@.new | |
1400de2e | 36 | $(AUTOCONF) $(ACFLAGS) $< > $@.new |
7967983f | 37 | chmod a-w$(patsubst %,$(comma)a+x,$(filter .,$(@D))) $@.new |
4d06461a UD |
38 | mv -f $@.new $@ |
39 | endef | |
c8d32817 | 40 | |
cb8a6dbd MF |
41 | configure: configure.ac aclocal.m4; $(autoconf-it) |
42 | %/configure: %/configure.ac aclocal.m4; $(autoconf-it) | |
43 | %/preconfigure: %/preconfigure.ac aclocal.m4; $(autoconf-it) | |
28f540f4 | 44 | |
1400de2e RM |
45 | endif # $(AUTOCONF) = no |
46 | ||
47 | ||
48 | # We don't want to run anything here in parallel. | |
49 | .NOTPARALLEL: | |
50 | ||
28f540f4 | 51 | # These are the targets that are made by making them in each subdirectory. |
edf5b2d7 UD |
52 | +subdir_targets := subdir_lib objects objs others subdir_mostlyclean \ |
53 | subdir_clean subdir_distclean subdir_realclean \ | |
dd7b064c | 54 | tests xtests \ |
7b57bfe5 | 55 | subdir_update-abi subdir_check-abi \ |
c100dca3 | 56 | subdir_update-all-abi \ |
7b57bfe5 | 57 | subdir_echo-headers \ |
57ba7bb4 | 58 | subdir_install \ |
5d9e8991 | 59 | subdir_objs subdir_stubs subdir_testclean \ |
57ba7bb4 | 60 | $(addprefix install-, no-libc.a bin lib data headers others) |
28f540f4 | 61 | \f |
625cd00f | 62 | headers := limits.h values.h features.h gnu-versions.h \ |
48789000 JM |
63 | bits/xopen_lim.h gnu/libc-version.h stdc-predef.h \ |
64 | bits/libc-header-start.h | |
28f540f4 RM |
65 | |
66 | echo-headers: subdir_echo-headers | |
67 | ||
762a2918 UD |
68 | # The headers are in the include directory. |
69 | subdir-dirs = include | |
70 | vpath %.h $(subdir-dirs) | |
71 | ||
28f540f4 | 72 | # What to install. |
8d57beea | 73 | install-others = $(inst_includedir)/gnu/stubs.h |
fe54a69c | 74 | install-bin-script = |
56552e42 | 75 | |
a18f587d | 76 | ifeq (yes,$(build-shared)) |
6736e93b | 77 | headers += gnu/lib-names.h |
a18f587d | 78 | endif |
28f540f4 | 79 | |
28f540f4 RM |
80 | include Makerules |
81 | ||
737547be | 82 | ifeq ($(build-programs),yes) |
6c3ebebd | 83 | others: $(addprefix $(objpfx),$(install-bin-script)) |
737547be UD |
84 | endif |
85 | ||
28f540f4 RM |
86 | # Install from subdirectories too. |
87 | install: subdir_install | |
8d57beea | 88 | |
6736e93b UD |
89 | # Explicit dependency so that `make install-headers' works |
90 | install-headers: install-headers-nosubdir | |
91 | ||
5148d49f UD |
92 | # Make sure that the dynamic linker is installed before libc. |
93 | $(inst_slibdir)/libc-$(version).so: elf/ldso_install | |
94 | ||
95 | .PHONY: elf/ldso_install | |
96 | elf/ldso_install: | |
97 | $(MAKE) -C $(@D) $(@F) | |
98 | ||
b43b13ac | 99 | # Create links for shared libraries using the `ldconfig' program if possible. |
7cc27f44 | 100 | # Ignore the error if we cannot update /etc/ld.so.cache. |
1ef32c3d UD |
101 | ifeq (no,$(cross-compiling)) |
102 | ifeq (yes,$(build-shared)) | |
409dfcea UD |
103 | install: install-symbolic-link |
104 | .PHONY: install-symbolic-link | |
105 | install-symbolic-link: subdir_install | |
9d141cae | 106 | $(symbolic-link-prog) $(symbolic-link-list) |
7ef90c15 | 107 | rm -f $(symbolic-link-list) |
9d141cae | 108 | |
8d57beea | 109 | install: |
686554bf | 110 | -test ! -x $(elf-objpfx)ldconfig || LC_ALL=C \ |
4134b50d JM |
111 | $(elf-objpfx)ldconfig $(addprefix -r ,$(install_root)) \ |
112 | $(slibdir) $(libdir) | |
cc3fa755 UD |
113 | ifneq (no,$(PERL)) |
114 | ifeq (/usr,$(prefix)) | |
115 | ifeq (,$(install_root)) | |
d22e28b0 | 116 | LD_SO=$(ld.so-version) CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx) |
cc3fa755 UD |
117 | endif |
118 | endif | |
119 | endif | |
1ef32c3d UD |
120 | endif |
121 | endif | |
28f540f4 | 122 | |
01a36ad3 RM |
123 | # Build subdirectory lib objects. |
124 | lib-noranlib: subdir_lib | |
28f540f4 | 125 | |
01a36ad3 RM |
126 | ifeq (yes,$(build-shared)) |
127 | # Build the shared object from the PIC object library. | |
5f855e35 | 128 | lib: $(common-objpfx)libc.so $(common-objpfx)linkobj/libc.so |
bd81123a | 129 | endif # $(build-shared) |
9bfce4bf | 130 | |
f2873d2d FW |
131 | # Used to build testrun.sh. |
132 | define testrun-script | |
133 | #!/bin/bash | |
134 | builddir=`dirname "$$0"` | |
135 | GCONV_PATH="$${builddir}/iconvdata" | |
136 | ||
137 | usage () { | |
138 | echo "usage: $$0 [--tool=strace] PROGRAM [ARGUMENTS...]" 2>&1 | |
139 | echo " $$0 --tool=valgrind PROGRAM [ARGUMENTS...]" 2>&1 | |
5e10136b | 140 | exit 1 |
f2873d2d FW |
141 | } |
142 | ||
143 | toolname=default | |
144 | while test $$# -gt 0 ; do | |
145 | case "$$1" in | |
146 | --tool=*) | |
147 | toolname="$${1:7}" | |
148 | shift | |
149 | ;; | |
150 | --*) | |
151 | usage | |
152 | ;; | |
153 | *) | |
154 | break | |
155 | ;; | |
156 | esac | |
157 | done | |
158 | ||
159 | if test $$# -eq 0 ; then | |
160 | usage | |
161 | fi | |
162 | ||
163 | case "$$toolname" in | |
164 | default) | |
165 | exec $(subst $(common-objdir),"$${builddir}", $(test-program-prefix)) \ | |
166 | $${1+"$$@"} | |
167 | ;; | |
168 | strace) | |
169 | exec strace $(patsubst %, -E%, $(run-program-env)) \ | |
170 | $(test-via-rtld-prefix) $${1+"$$@"} | |
171 | ;; | |
172 | valgrind) | |
173 | exec env $(run-program-env) valgrind $(test-via-rtld-prefix) $${1+"$$@"} | |
174 | ;; | |
175 | *) | |
176 | usage | |
177 | ;; | |
178 | esac | |
179 | endef | |
9bfce4bf RM |
180 | |
181 | # This is a handy script for running any dynamically linked program against | |
182 | # the current libc build for testing. | |
183 | $(common-objpfx)testrun.sh: $(common-objpfx)config.make \ | |
184 | $(..)Makeconfig $(..)Makefile | |
46341286 | 185 | $(file >$@T,$(testrun-script)) |
9bfce4bf RM |
186 | chmod a+x $@T |
187 | mv -f $@T $@ | |
188 | postclean-generated += testrun.sh | |
189 | ||
79ced5a8 GG |
190 | define debugglibc |
191 | #!/bin/bash | |
192 | ||
193 | SOURCE_DIR="$(CURDIR)" | |
194 | BUILD_DIR="$(common-objpfx)" | |
195 | CMD_FILE="$(common-objpfx)debugglibc.gdb" | |
196 | DIRECT=true | |
197 | SYMBOLSFILE=true | |
198 | unset TESTCASE | |
199 | unset BREAKPOINTS | |
200 | unset ENVVARS | |
201 | ||
202 | usage() | |
203 | { | |
204 | cat << EOF | |
21417aaa | 205 | Usage: $$0 [OPTIONS] <program> |
79ced5a8 | 206 | |
21417aaa AS |
207 | Or: $$0 [OPTIONS] -- <program> [<args>]... |
208 | ||
209 | where <program> is the path to the program being tested, | |
210 | and <args> are the arguments to be passed to it. | |
79ced5a8 GG |
211 | |
212 | Options: | |
213 | ||
214 | -h, --help | |
215 | Prints this message and leaves. | |
216 | ||
217 | The following options require one argument: | |
218 | ||
219 | -b, --breakpoint | |
220 | Breakpoints to set at the beginning of the execution | |
221 | (each breakpoint demands its own -b option, e.g. -b foo -b bar) | |
222 | -e, --environment-variable | |
223 | Environment variables to be set with 'exec-wrapper env' in GDB | |
224 | (each environment variable demands its own -e option, e.g. | |
225 | -e FOO=foo -e BAR=bar) | |
226 | ||
227 | The following options do not take arguments: | |
228 | ||
229 | -i, --no-direct | |
21417aaa AS |
230 | Selects whether to pass the --direct flag to the program. |
231 | --direct is useful when debugging glibc test cases. It inhibits the | |
232 | tests from forking and executing in a subprocess. | |
233 | Default behaviour is to pass the --direct flag, except when the | |
234 | program is run with user specified arguments using the "--" separator. | |
79ced5a8 | 235 | -s, --no-symbols-file |
21417aaa | 236 | Do not tell GDB to load debug symbols from the program. |
79ced5a8 GG |
237 | EOF |
238 | } | |
239 | ||
240 | # Parse input options | |
241 | while [[ $$# > 0 ]] | |
242 | do | |
243 | key="$$1" | |
244 | case $$key in | |
245 | -h|--help) | |
246 | usage | |
247 | exit 0 | |
248 | ;; | |
249 | -b|--breakpoint) | |
250 | BREAKPOINTS="break $$2\n$$BREAKPOINTS" | |
251 | shift | |
252 | ;; | |
253 | -e|--environment-variable) | |
254 | ENVVARS="$$2 $$ENVVARS" | |
255 | shift | |
256 | ;; | |
257 | -i|--no-direct) | |
258 | DIRECT=false | |
259 | ;; | |
260 | -s|--no-symbols-file) | |
261 | SYMBOLSFILE=false | |
262 | ;; | |
21417aaa AS |
263 | --) |
264 | shift | |
265 | TESTCASE=$$1 | |
266 | COMMANDLINE="$$@" | |
267 | # Don't add --direct when user specifies program arguments | |
268 | DIRECT=false | |
269 | break | |
270 | ;; | |
79ced5a8 GG |
271 | *) |
272 | TESTCASE=$$1 | |
21417aaa | 273 | COMMANDLINE=$$TESTCASE |
79ced5a8 GG |
274 | ;; |
275 | esac | |
276 | shift | |
277 | done | |
278 | ||
279 | # Check for required argument | |
280 | if [ ! -v TESTCASE ] | |
281 | then | |
282 | usage | |
283 | exit 1 | |
284 | fi | |
285 | ||
286 | # Expand environment setup command | |
287 | if [ -v ENVVARS ] | |
288 | then | |
289 | ENVVARSCMD="set exec-wrapper env $$ENVVARS" | |
290 | fi | |
291 | ||
292 | # Expand direct argument | |
293 | if [ "$$DIRECT" == true ] | |
294 | then | |
295 | DIRECT="--direct" | |
296 | else | |
297 | DIRECT="" | |
298 | fi | |
299 | ||
300 | # Expand symbols loading command | |
301 | if [ "$$SYMBOLSFILE" == true ] | |
302 | then | |
303 | SYMBOLSFILE="add-symbol-file $${TESTCASE}" | |
304 | else | |
305 | SYMBOLSFILE="" | |
306 | fi | |
307 | ||
308 | # GDB commands template | |
309 | template () | |
310 | { | |
311 | cat <<EOF | |
312 | set environment C -E -x c-header | |
313 | set auto-load safe-path $${BUILD_DIR}/nptl_db:\$$debugdir:\$$datadir/auto-load | |
314 | set libthread-db-search-path $${BUILD_DIR}/nptl_db | |
315 | __ENVVARS__ | |
316 | __SYMBOLSFILE__ | |
317 | break _dl_start_user | |
318 | run --library-path $(rpath-link):$${BUILD_DIR}/nptl_db \ | |
21417aaa | 319 | __COMMANDLINE__ __DIRECT__ |
79ced5a8 GG |
320 | __BREAKPOINTS__ |
321 | EOF | |
322 | } | |
323 | ||
324 | # Generate the commands file for gdb initialization | |
325 | template | sed \ | |
326 | -e "s|__ENVVARS__|$$ENVVARSCMD|" \ | |
327 | -e "s|__SYMBOLSFILE__|$$SYMBOLSFILE|" \ | |
21417aaa | 328 | -e "s|__COMMANDLINE__|$$COMMANDLINE|" \ |
79ced5a8 GG |
329 | -e "s|__DIRECT__|$$DIRECT|" \ |
330 | -e "s|__BREAKPOINTS__|$$BREAKPOINTS|" \ | |
331 | > $$CMD_FILE | |
332 | ||
333 | echo | |
334 | echo "Debugging glibc..." | |
335 | echo "Build directory : $$BUILD_DIR" | |
336 | echo "Source directory : $$SOURCE_DIR" | |
337 | echo "GLIBC Testcase : $$TESTCASE" | |
338 | echo "GDB Commands : $$CMD_FILE" | |
339 | echo "Env vars : $$ENVVARS" | |
340 | echo | |
341 | ||
342 | # Start the test case debugging in two steps: | |
343 | # 1. the following command invokes gdb to run the loader; | |
344 | # 2. the commands file tells the loader to run the test case. | |
345 | gdb -q \ | |
346 | -x $${CMD_FILE} \ | |
347 | -d $${SOURCE_DIR} \ | |
348 | $${BUILD_DIR}/elf/ld.so | |
349 | endef | |
350 | ||
351 | # This is another handy script for debugging dynamically linked program | |
352 | # against the current libc build for testing. | |
353 | $(common-objpfx)debugglibc.sh: $(common-objpfx)config.make \ | |
354 | $(..)Makeconfig $(..)Makefile | |
355 | $(file >$@T,$(debugglibc)) | |
356 | chmod a+x $@T | |
357 | mv -f $@T $@ | |
358 | postclean-generated += debugglibc.sh debugglibc.gdb | |
359 | ||
360 | others: $(common-objpfx)testrun.sh $(common-objpfx)debugglibc.sh | |
28f540f4 | 361 | \f |
97a47867 UD |
362 | # Makerules creates a file `stubs' in each subdirectory, which |
363 | # contains `#define __stub_FUNCTION' for each function defined in that | |
364 | # directory which is a stub. | |
6bc31da0 | 365 | # Here we paste all of these together into <gnu/stubs.h>. |
28f540f4 | 366 | |
97a47867 | 367 | subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs) |
28f540f4 | 368 | |
0ab0291b | 369 | ifndef abi-variants |
3e1e123d RM |
370 | installed-stubs = $(inst_includedir)/gnu/stubs.h |
371 | else | |
0ab0291b | 372 | installed-stubs = $(inst_includedir)/gnu/stubs-$(default-abi).h |
3e1e123d | 373 | |
691bc9c1 | 374 | $(inst_includedir)/gnu/stubs.h: $(+force) |
f0cf0902 | 375 | $(make-target-directory) |
0ab0291b L |
376 | { \ |
377 | echo '/* This file is automatically generated.';\ | |
378 | echo " This file selects the right generated file of \`__stub_FUNCTION' macros";\ | |
379 | echo ' based on the architecture being compiled for. */'; \ | |
380 | echo ''; \ | |
381 | $(foreach h,$(abi-includes), echo '#include <$(h)>';) \ | |
382 | echo ''; \ | |
383 | $(foreach v,$(abi-variants),\ | |
384 | $(if $(abi-$(v)-condition),\ | |
385 | echo '#if $(abi-$(v)-condition)'; \ | |
386 | echo '# include <gnu/stubs-$(v).h>'); \ | |
387 | $(if $(abi-$(v)-condition),echo '#endif';) \ | |
388 | rm -f $(@:.d=.h).new$(v); \ | |
389 | ) \ | |
390 | } > $(@:.d=.h).new | |
391 | mv -f $(@:.d=.h).new $(@:.d=.h) | |
3e1e123d RM |
392 | |
393 | install-others-nosubdir: $(installed-stubs) | |
394 | endif | |
395 | ||
396 | ||
28f540f4 RM |
397 | # Since stubs.h is never needed when building the library, we simplify the |
398 | # hairy installation process by producing it in place only as the last part | |
b9b49b44 UD |
399 | # of the top-level `make install'. It depends on subdir_install, which |
400 | # iterates over all the subdirs; subdir_install in each subdir depends on | |
401 | # the subdir's stubs file. Having more direct dependencies would result in | |
402 | # extra iterations over the list for subdirs and many recursive makes. | |
3e1e123d | 403 | $(installed-stubs): include/stubs-prologue.h subdir_install |
5107cf1d | 404 | $(make-target-directory) |
28f540f4 | 405 | @rm -f $(objpfx)stubs.h |
d62507dd | 406 | (sed '/^@/d' $<; LC_ALL=C sort $(subdir-stubs)) > $(objpfx)stubs.h |
13a0be88 | 407 | if test -r $@ && cmp -s $(objpfx)stubs.h $@; \ |
ba1ffaa1 | 408 | then echo 'stubs.h unchanged'; \ |
d36e7692 | 409 | else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi |
28f540f4 RM |
410 | rm -f $(objpfx)stubs.h |
411 | \f | |
412 | # This makes the Info or DVI file of the documentation from the Texinfo source. | |
fef0b717 UD |
413 | .PHONY: info dvi pdf html |
414 | info dvi pdf html: | |
c0e45674 | 415 | $(MAKE) $(PARALLELMFLAGS) -C manual $@ |
28f540f4 RM |
416 | \f |
417 | # This makes all the subdirectory targets. | |
418 | ||
419 | # For each target, make it depend on DIR/target for each subdirectory DIR. | |
420 | $(+subdir_targets): %: $(addsuffix /%,$(subdirs)) | |
421 | ||
422 | # Compute a list of all those targets. | |
423 | all-subdirs-targets := $(foreach dir,$(subdirs),\ | |
424 | $(addprefix $(dir)/,$(+subdir_targets))) | |
425 | ||
426 | # The action for each of those is to cd into the directory and make the | |
427 | # target there. | |
428 | $(all-subdirs-targets): | |
e0a3ed4f RM |
429 | $(MAKE) $(PARALLELMFLAGS) $(subdir-target-args) $(@F) |
430 | ||
431 | define subdir-target-args | |
432 | subdir=$(@D)$(if $($(@D)-srcdir),\ | |
433 | -C $($(@D)-srcdir) ..=`pwd`/,\ | |
434 | -C $(@D) ..=../) | |
435 | endef | |
28f540f4 RM |
436 | |
437 | .PHONY: $(+subdir_targets) $(all-subdirs-targets) | |
438 | \f | |
439 | # Targets to clean things up to various degrees. | |
440 | ||
3c5edd4d UD |
441 | .PHONY: clean realclean distclean distclean-1 parent-clean parent-mostlyclean \ |
442 | tests-clean | |
28f540f4 RM |
443 | |
444 | # Subroutines of all cleaning targets. | |
445 | parent-mostlyclean: common-mostlyclean # common-mostlyclean is in Makerules. | |
4ddde9ee | 446 | -rm -f $(foreach o,$(object-suffixes-for-libc),\ |
60092701 RM |
447 | $(common-objpfx)$(patsubst %,$(libtype$o),c)) \ |
448 | $(addprefix $(objpfx),$(install-lib)) | |
28f540f4 | 449 | parent-clean: parent-mostlyclean common-clean |
da2d1bc5 UD |
450 | |
451 | postclean = $(addprefix $(common-objpfx),$(postclean-generated)) \ | |
4ae73ca0 | 452 | $(addprefix $(objpfx),sysd-dirs sysd-rules) \ |
4fcddf8e | 453 | $(addprefix $(objpfx),sysd-sorted soversions.mk soversions.i) |
28f540f4 RM |
454 | |
455 | clean: parent-clean | |
456 | # This is done this way rather than having `subdir_clean' be a | |
457 | # dependency of this target so that libc.a will be removed before the | |
458 | # subdirectories are dealt with and so they won't try to remove object | |
459 | # files from it when it's going to be removed anyway. | |
460 | @$(MAKE) subdir_clean no_deps=t | |
b5c69d99 | 461 | -rm -f $(postclean) |
28f540f4 RM |
462 | mostlyclean: parent-mostlyclean |
463 | @$(MAKE) subdir_mostlyclean no_deps=t | |
da2d1bc5 | 464 | -rm -f $(postclean) |
28f540f4 | 465 | |
3c5edd4d UD |
466 | tests-clean: |
467 | @$(MAKE) subdir_testclean no_deps=t | |
468 | ||
00db8bf4 | 469 | ifneq (,$(CXX)) |
bd29910a JM |
470 | vpath c++-types.data $(+sysdep_dirs) |
471 | ||
684ce7e0 | 472 | tests-special += $(objpfx)c++-types-check.out |
bd29910a | 473 | $(objpfx)c++-types-check.out: c++-types.data scripts/check-c++-types.sh |
783dd2d3 | 474 | scripts/check-c++-types.sh $< $(CXX) $(filter-out -std=gnu11 $(+gccwarn-c),$(CFLAGS)) $(CPPFLAGS) > $@; \ |
f0881698 | 475 | $(evaluate-test) |
2750c39c | 476 | endif |
806e4a4a | 477 | |
1241b50b | 478 | tests-special += $(objpfx)check-local-headers.out |
16feadf2 | 479 | $(objpfx)check-local-headers.out: scripts/check-local-headers.sh |
ea5ee9f7 | 480 | AWK='$(AWK)' scripts/check-local-headers.sh \ |
3b2cc56d | 481 | "$(includedir)" "$(objpfx)" < /dev/null > $@; \ |
f0881698 | 482 | $(evaluate-test) |
16feadf2 | 483 | |
47755784 ZW |
484 | ifneq "$(headers)" "" |
485 | # Special test of all the installed headers in this directory. | |
486 | tests-special += $(objpfx)check-installed-headers-c.out | |
7c3018f9 | 487 | libof-check-installed-headers-c := testsuite |
47755784 ZW |
488 | $(objpfx)check-installed-headers-c.out: \ |
489 | scripts/check-installed-headers.sh $(headers) | |
490 | $(SHELL) $(..)scripts/check-installed-headers.sh c \ | |
491 | "$(CC) $(filter-out -std=%,$(CFLAGS)) -D_ISOMAC $(+includes)" \ | |
492 | $(headers) > $@; \ | |
493 | $(evaluate-test) | |
494 | ||
495 | ifneq "$(CXX)" "" | |
496 | tests-special += $(objpfx)check-installed-headers-cxx.out | |
7c3018f9 | 497 | libof-check-installed-headers-cxx := testsuite |
47755784 ZW |
498 | $(objpfx)check-installed-headers-cxx.out: \ |
499 | scripts/check-installed-headers.sh $(headers) | |
500 | $(SHELL) $(..)scripts/check-installed-headers.sh c++ \ | |
501 | "$(CXX) $(filter-out -std=%,$(CXXFLAGS)) -D_ISOMAC $(+includes)" \ | |
502 | $(headers) > $@; \ | |
503 | $(evaluate-test) | |
ad18dade FW |
504 | endif # $(CXX) |
505 | ||
506 | tests-special += $(objpfx)check-wrapper-headers.out | |
507 | $(objpfx)check-wrapper-headers.out: scripts/check-wrapper-headers.py $(headers) | |
508 | $(PYTHON) $< --root=. --subdir=. $(headers) \ | |
509 | --generated $(common-generated) > $@; $(evaluate-test) | |
510 | endif # $(headers) | |
47755784 | 511 | |
44a6213c RM |
512 | define summarize-tests |
513 | @egrep -v '^(PASS|XFAIL):' $(objpfx)$1 || true | |
514 | @echo "Summary of test results$2:" | |
515 | @sed 's/:.*//' < $(objpfx)$1 | sort | uniq -c | |
99db95db | 516 | @! egrep -q -v '^(X?PASS|XFAIL|UNSUPPORTED):' $(objpfx)$1 |
44a6213c RM |
517 | endef |
518 | ||
561b0bec DD |
519 | # The intention here is to do ONE install of our build into the |
520 | # testroot.pristine/ directory, then rsync (internal to | |
521 | # support/test-container) that to testroot.root/ at the start of each | |
522 | # test. That way we can promise each test a "clean" install, without | |
523 | # having to do the install for each test. | |
524 | # | |
525 | # In addition, we have to copy some files (which we build) into this | |
526 | # root in addition to what glibc installs. For example, many tests | |
527 | # require additional programs including /bin/sh, /bin/true, and | |
528 | # /bin/echo, all of which we build below to limit library dependencies | |
529 | # to just those things in glibc and language support libraries which | |
530 | # we also copy into the into the rootfs. To determine what language | |
531 | # support libraries we need we build a "test" program in either C or | |
532 | # (if available) C++ just so we can copy in any shared objects | |
533 | # (which we do not build) that GCC-compiled programs depend on. | |
534 | ||
535 | ||
536 | ifeq (,$(CXX)) | |
537 | LINKS_DSO_PROGRAM = links-dso-program-c | |
538 | else | |
539 | LINKS_DSO_PROGRAM = links-dso-program | |
540 | endif | |
541 | ||
542 | $(tests-container) $(addsuffix /tests,$(subdirs)) : \ | |
543 | $(objpfx)testroot.pristine/install.stamp | |
544 | $(objpfx)testroot.pristine/install.stamp : | |
545 | test -d $(objpfx)testroot.pristine || \ | |
546 | mkdir $(objpfx)testroot.pristine | |
547 | # We need a working /bin/sh for some of the tests. | |
548 | test -d $(objpfx)testroot.pristine/bin || \ | |
549 | mkdir $(objpfx)testroot.pristine/bin | |
550 | cp $(objpfx)support/shell-container $(objpfx)testroot.pristine/bin/sh | |
551 | cp $(objpfx)support/echo-container $(objpfx)testroot.pristine/bin/echo | |
552 | cp $(objpfx)support/true-container $(objpfx)testroot.pristine/bin/true | |
bd598da9 | 553 | ifeq ($(run-built-tests),yes) |
561b0bec DD |
554 | # Copy these DSOs first so we can overwrite them with our own. |
555 | for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \ | |
95da14da | 556 | $(rtld-prefix) \ |
561b0bec DD |
557 | $(objpfx)testroot.pristine/bin/sh \ |
558 | | grep / | sed 's/^[^/]*//' | sed 's/ .*//'` ;\ | |
559 | do \ | |
560 | test -d `dirname $(objpfx)testroot.pristine$$dso` || \ | |
561 | mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\ | |
562 | $(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\ | |
563 | done | |
564 | for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \ | |
95da14da | 565 | $(rtld-prefix) \ |
561b0bec DD |
566 | $(objpfx)support/$(LINKS_DSO_PROGRAM) \ |
567 | | grep / | sed 's/^[^/]*//' | sed 's/ .*//'` ;\ | |
568 | do \ | |
569 | test -d `dirname $(objpfx)testroot.pristine$$dso` || \ | |
570 | mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\ | |
571 | $(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\ | |
572 | done | |
bd598da9 | 573 | endif |
35e038c1 | 574 | $(MAKE) install DESTDIR=$(objpfx)testroot.pristine \ |
354e4c1a | 575 | subdirs='$(sorted-subdirs)' |
561b0bec DD |
576 | touch $(objpfx)testroot.pristine/install.stamp |
577 | ||
265d52ab | 578 | tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special)) |
f214606a | 579 | tests: $(tests-special) |
265d52ab JM |
580 | $(..)scripts/merge-test-results.sh -s $(objpfx) "" \ |
581 | $(sort $(tests-special-notdir:.out=)) \ | |
582 | > $(objpfx)subdir-tests.sum | |
583 | $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-tests.sum \ | |
584 | $(sort $(subdirs) .) \ | |
585 | > $(objpfx)tests.sum | |
44a6213c | 586 | $(call summarize-tests,tests.sum) |
265d52ab JM |
587 | xtests: |
588 | $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-xtests.sum \ | |
589 | $(sort $(subdirs)) \ | |
590 | > $(objpfx)xtests.sum | |
44a6213c | 591 | $(call summarize-tests,xtests.sum, for extra tests) |
f214606a | 592 | |
28f540f4 RM |
593 | # The realclean target is just like distclean for the parent, but we want |
594 | # the subdirs to know the difference in case they care. | |
595 | realclean distclean: parent-clean | |
596 | # This is done this way rather than having `subdir_distclean' be a | |
597 | # dependency of this target so that libc.a will be removed before the | |
598 | # subdirectories are dealt with and so they won't try to remove object | |
599 | # files from it when it's going to be removed anyway. | |
da2d1bc5 UD |
600 | @$(MAKE) distclean-1 no_deps=t distclean-1=$@ avoid-generated=yes \ |
601 | sysdep-subdirs="$(sysdep-subdirs)" | |
602 | -rm -f $(postclean) | |
28f540f4 RM |
603 | |
604 | # Subroutine of distclean and realclean. | |
605 | distclean-1: subdir_$(distclean-1) | |
606 | -rm -f $(config-generated) | |
60092701 RM |
607 | -rm -f $(addprefix $(objpfx),config.status config.cache config.log) |
608 | -rm -f $(addprefix $(objpfx),config.make config-name.h config.h) | |
28f540f4 RM |
609 | ifdef objdir |
610 | -rm -f $(objpfx)Makefile | |
611 | endif | |
612 | -rm -f $(sysdep-$(distclean-1)) | |
613 | \f | |
9de06f3c RM |
614 | # Make the TAGS file for Emacs users. |
615 | ||
616 | .PHONY: TAGS | |
617 | TAGS: | |
77c84aeb | 618 | scripts/list-sources.sh | sed -n -e '/Makefile/p' \ |
9de06f3c | 619 | $(foreach S,[chsSyl] cxx sh bash pl,\ |
77c84aeb | 620 | $(subst .,\.,-e '/.$S\(.in\)*$$/p')) \ |
9de06f3c RM |
621 | | $(ETAGS) -o $@ - |
622 | \f | |
28f540f4 | 623 | # Make the distribution tarfile. |
6cfe8609 | 624 | .PHONY: dist dist-prepare |
28f540f4 | 625 | |
c7562c74 | 626 | generated := $(generated) stubs.h |
28f540f4 | 627 | |
7ac30cc5 | 628 | files-for-dist := README INSTALL configure ChangeLog NEWS |
6cfe8609 RM |
629 | |
630 | # Regenerate stuff, then error if these things are not committed yet. | |
631 | dist-prepare: $(files-for-dist) | |
644d3857 | 632 | conf=`find sysdeps -name configure`; \ |
6cfe8609 RM |
633 | $(MAKE) $$conf && \ |
634 | git diff --stat HEAD -- $^ $$conf \ | |
635 | | $(AWK) '{ print; rc=1 } END { exit rc }' | |
636 | ||
637 | %.tar: FORCE | |
638 | git archive --prefix=$*/ $* > $@.new | |
639 | mv -f $@.new $@ | |
62780824 | 640 | |
7c0cf356 | 641 | # Do `make dist dist-version=X.Y.Z' to make tar files of an older version. |
7c0cf356 | 642 | |
6cfe8609 RM |
643 | ifneq (,$(strip $(dist-version))) |
644 | dist: $(foreach Z,.bz2 .gz .xz,$(dist-version).tar$Z) | |
62780824 | 645 | md5sum $^ |
6cfe8609 RM |
646 | else |
647 | dist: dist-prepare | |
648 | @if v=`git describe`; then \ | |
649 | echo Distribution version $$v; \ | |
650 | $(MAKE) dist dist-version=$$v; \ | |
651 | else \ | |
652 | false; \ | |
653 | fi | |
654 | endif | |
62780824 | 655 | |
d136c6dc SP |
656 | INSTALL: manual/install-plain.texi manual/macros.texi \ |
657 | $(common-objpfx)manual/pkgvers.texi manual/install.texi | |
4e87147f | 658 | makeinfo --no-validate --plaintext --no-number-sections \ |
b31469d0 JM |
659 | -I$(common-objpfx)manual $< -o $@-tmp |
660 | $(AWK) 'NF == 0 { ++n; next } \ | |
661 | NF != 0 { while (n-- > 0) print ""; n = 0; print }' \ | |
662 | < $@-tmp > $@-tmp2 | |
663 | rm -f $@-tmp | |
664 | -chmod a-w $@-tmp2 | |
665 | mv -f $@-tmp2 $@ | |
8b748aed JM |
666 | $(common-objpfx)manual/%: FORCE |
667 | $(MAKE) $(PARALLELMFLAGS) -C manual $@ | |
f671aeab | 668 | FORCE: |
6a441471 | 669 | |
8b748aed | 670 | iconvdata/% localedata/% po/%: FORCE |
f4017d20 | 671 | $(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F) |