nss/Makefile

   1 # Copyright (C) 1996-2023 Free Software Foundation, Inc.
   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
   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.
   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
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Makefile for name service switch.
  20 #
  21 subdir  := nss
  22
  23 include ../Makeconfig
  24
  25 headers := \
  26   aliases.h \
  27   grp.h \
  28   gshadow.h \
  29   nss.h \
  30   pwd.h \
  31   shadow.h \
  32   # headers
  33
  34 # This is the trivial part which goes into libc itself.
  35 routines = \
  36   $(addsuffix -lookup,$(databases)) \
  37   compat-lookup \
  38   digits_dots \
  39   getnssent \
  40   getnssent_r \
  41   nss_action \
  42   nss_action_parse \
  43   nss_database \
  44   nss_fgetent_r \
  45   nss_files_data \
  46   nss_files_fopen \
  47   nss_files_functions \
  48   nss_hash \
  49   nss_module \
  50   nss_parse_line_result \
  51   nss_readline \
  52   nsswitch \
  53   rewrite_field \
  54   valid_field \
  55   valid_list_field \
  56   # routines
  57
  58 # alias routines:
  59 routines += \
  60   getaliasent \
  61   getaliasent_r \
  62   getaliasname \
  63   getaliasname_r \
  64   # routines
  65
  66 ifeq ($(have-thread-library),yes)
  67 CFLAGS-getaliasent_r.c += -fexceptions
  68 CFLAGS-getaliasent.c += -fexceptions
  69 endif
  70
  71 # ethers routines:
  72 routines += \
  73   ether_hton \
  74   ether_ntoh \
  75   # routines
  76
  77 # grp routines:
  78 routines += \
  79   fgetgrent \
  80   fgetgrent_r \
  81   getgrent \
  82   getgrent_r \
  83   getgrgid \
  84   getgrgid_r \
  85   getgrnam \
  86   getgrnam_r \
  87   grp-merge \
  88   initgroups \
  89   putgrent \
  90   # routines
  91
  92 ifeq ($(have-thread-library),yes)
  93 CFLAGS-fgetgrent.c += -fexceptions
  94 CFLAGS-fgetgrent_r.c += -fexceptions $(libio-mtsafe)
  95 CFLAGS-getgrent.c += -fexceptions
  96 CFLAGS-getgrent_r.c += -fexceptions
  97 CFLAGS-getgrgid.c += -fexceptions
  98 CFLAGS-getgrgid_r.c += -fexceptions
  99 CFLAGS-getgrnam.c += -fexceptions
 100 CFLAGS-getgrnam_r.c += -fexceptions
 101 CFLAGS-initgroups.c += -fexceptions
 102 CFLAGS-putgrent.c += -fexceptions $(libio-mtsafe)
 103 endif
 104
 105 # gshadow routines:
 106 routines += \
 107   fgetsgent \
 108   fgetsgent_r \
 109   getsgent \
 110   getsgent_r \
 111   getsgnam \
 112   getsgnam_r \
 113   putsgent \
 114   sgetsgent \
 115   sgetsgent_r \
 116   # routines
 117
 118 ifeq ($(have-thread-library),yes)
 119 CFLAGS-getsgent_r.c += -fexceptions
 120 CFLAGS-getsgent.c += -fexceptions
 121 CFLAGS-fgetsgent.c += -fexceptions
 122 CFLAGS-fgetsgent_r.c += -fexceptions $(libio-mtsafe)
 123 CFLAGS-putsgent.c += -fexceptions $(libio-mtsafe)
 124 CFLAGS-getsgnam.c += -fexceptions
 125 CFLAGS-getsgnam_r.c += -fexceptions
 126 endif
 127
 128 # hosts routines:
 129 routines += \
 130   getaddrinfo \
 131   gethstbyad \
 132   gethstbyad_r \
 133   gethstbynm \
 134   gethstbynm2 \
 135   gethstbynm2_r \
 136   gethstbynm_r \
 137   gethstent \
 138   gethstent_r \
 139   getnameinfo \
 140   # routines
 141
 142 ifeq ($(have-thread-library),yes)
 143 CFLAGS-getaddrinfo.c += -fexceptions
 144 CFLAGS-gethstbyad.c += -fexceptions
 145 CFLAGS-gethstbyad_r.c += -fexceptions
 146 CFLAGS-gethstbynm.c += -fexceptions
 147 CFLAGS-gethstbynm_r.c += -fexceptions
 148 CFLAGS-gethstbynm2.c += -fexceptions
 149 CFLAGS-gethstbynm2_r.c += -fexceptions
 150 CFLAGS-gethstent.c += -fexceptions
 151 CFLAGS-gethstent_r.c += -fexceptions
 152 endif
 153
 154 # netgroup routines:
 155 routines += \
 156   getnetgrent \
 157   getnetgrent_r \
 158   # routines
 159
 160 ifeq ($(have-thread-library),yes)
 161 CFLAGS-getnetgrent.c += -fexceptions
 162 CFLAGS-getnetgrent_r.c += -fexceptions
 163 endif
 164
 165 # networks routines:
 166 routines += \
 167   getnetbyad \
 168   getnetbyad_r \
 169   getnetbynm \
 170   getnetbynm_r \
 171   getnetent \
 172   getnetent_r \
 173   # routines
 174
 175 ifeq ($(have-thread-library),yes)
 176 CFLAGS-getnetbyad.c += -fexceptions
 177 CFLAGS-getnetbyad_r.c += -fexceptions
 178 CFLAGS-getnetbynm.c += -fexceptions
 179 CFLAGS-getnetbynm_r.c += -fexceptions
 180 CFLAGS-getnetent.c += -fexceptions
 181 CFLAGS-getnetent_r.c += -fexceptions
 182 endif
 183
 184 # protocols routines:
 185 routines += \
 186   getproto \
 187   getproto_r \
 188   getprtent \
 189   getprtent_r \
 190   getprtname \
 191   getprtname_r \
 192   # routines
 193
 194 ifeq ($(have-thread-library),yes)
 195 CFLAGS-getprtent_r.c += -fexceptions
 196 CFLAGS-getprtent.c += -fexceptions
 197 endif
 198
 199 # pwd routines:
 200 routines += \
 201   fgetpwent \
 202   fgetpwent_r \
 203   getpw \
 204   getpwent \
 205   getpwent_r \
 206   getpwnam \
 207   getpwnam_r \
 208   getpwuid \
 209   getpwuid_r \
 210   putpwent \
 211   # routines
 212
 213 ifeq ($(have-thread-library),yes)
 214 CFLAGS-fgetpwent_r.c += $(libio-mtsafe)
 215 CFLAGS-getpw.c += -fexceptions
 216 CFLAGS-getpwent.c += -fexceptions
 217 CFLAGS-getpwent_r.c += -fexceptions
 218 endif
 219
 220 # rpc routines:
 221 routines += \
 222   getrpcbyname \
 223   getrpcbyname_r \
 224   getrpcbynumber \
 225   getrpcbynumber_r \
 226   getrpcent \
 227   getrpcent_r \
 228   # routines
 229
 230 ifeq ($(have-thread-library),yes)
 231 CFLAGS-getrpcent_r.c += -fexceptions
 232 CFLAGS-getrpcent.c += -fexceptions
 233 endif
 234
 235 # services routines:
 236 routines += \
 237   getservent \
 238   getservent_r \
 239   getsrvbynm \
 240   getsrvbynm_r \
 241   getsrvbypt \
 242   getsrvbypt_r \
 243   # routines
 244
 245 ifeq ($(have-thread-library),yes)
 246 CFLAGS-getservent_r.c += -fexceptions
 247 CFLAGS-getservent.c += -fexceptions
 248 endif
 249
 250 # shadow routines
 251 routines += \
 252   fgetspent \
 253   fgetspent_r \
 254   getspent \
 255   getspent_r \
 256   getspnam \
 257   getspnam_r \
 258   lckpwdf \
 259   putspent \
 260   sgetspent \
 261   sgetspent_r \
 262   # routines
 263
 264 ifeq ($(have-thread-library),yes)
 265 CFLAGS-getspent_r.c += -fexceptions
 266 CFLAGS-getspent.c += -fexceptions
 267 CFLAGS-fgetspent.c += -fexceptions
 268 CFLAGS-fgetspent_r.c += -fexceptions $(libio-mtsafe)
 269 CFLAGS-putspent.c += -fexceptions $(libio-mtsafe)
 270 CFLAGS-getspnam.c += -fexceptions
 271 CFLAGS-getspnam_r.c += -fexceptions
 272 endif
 273
 274 # These are the databases that go through nss dispatch.
 275 # Caution: if you add a database here, you must add its real name
 276 # in databases.def, too.
 277 databases = \
 278   alias \
 279   ethers \
 280   grp \
 281   hosts \
 282   netgrp \
 283   network \
 284   proto \
 285   pwd \
 286   service \
 287   sgrp \
 288   spwd \
 289   # databases
 290
 291 ifneq (,$(filter sunrpc,$(subdirs)))
 292 databases               += key rpc
 293 have-sunrpc             := 1
 294 else
 295 have-sunrpc             := 0
 296 endif
 297 CPPFLAGS-getent.c       = -DHAVE_SUNRPC=$(have-sunrpc)
 298
 299 others                  := getent makedb
 300 install-bin             := getent makedb
 301 makedb-modules = xmalloc hash-string
 302 others-extras           = $(makedb-modules)
 303 extra-objs              += $(makedb-modules:=.o)
 304
 305 tests-static            = tst-field
 306
 307 tests-internal := \
 308   tst-field \
 309   tst-rfc3484 \
 310   tst-rfc3484-2 \
 311   tst-rfc3484-3 \
 312   # tests-internal
 313
 314 tests := \
 315   bug17079 \
 316   test-digits-dots \
 317   test-netdb \
 318   test-rpcent \
 319   testgrp \
 320   tst-fgetsgent_r \
 321   tst-getaddrinfo \
 322   tst-getaddrinfo2 \
 323   tst-getaddrinfo3 \
 324   tst-gethnm \
 325   tst-getpw \
 326   tst-gshadow \
 327   tst-nss-getpwent \
 328   tst-nss-hash \
 329   tst-nss-test1 \
 330   tst-nss-test2 \
 331   tst-nss-test4 \
 332   tst-nss-test5 \
 333   tst-nss-test_errno \
 334   tst-putgrent \
 335   tst-putpwent \
 336   tst-putsgent \
 337   tst-putspent \
 338   tst-sgetsgent \
 339   tst-shadow \
 340   # tests
 341
 342 xtests := \
 343   bug-erange \
 344   tst-getaddrinfo4 \
 345   tst-getaddrinfo5 \
 346   # xtests
 347
 348 tests-container := \
 349   tst-initgroups1 \
 350   tst-initgroups2 \
 351   tst-nss-compat1 \
 352   tst-nss-db-endgrent \
 353   tst-nss-db-endpwent \
 354   tst-nss-files-hosts-long \
 355   tst-nss-files-hosts-v4mapped \
 356   tst-nss-gai-actions \
 357   tst-nss-gai-hv2-canonname \
 358   tst-nss-test3 \
 359   tst-reload1 \
 360   tst-reload2 \
 361   # tests-container
 362
 363 ifeq (yes,$(build-shared))
 364 # Tests which need libdl
 365 tests += tst-nss-files-hosts-erange
 366 tests += tst-nss-files-hosts-multi
 367 tests += tst-nss-files-hosts-getent
 368 tests += tst-nss-files-alias-leak
 369 tests += tst-nss-files-alias-truncated
 370 # tst_fgetgrent currently only works with shared libraries
 371 test-srcs :=  tst_fgetgrent
 372 ifeq ($(run-built-tests),yes)
 373 tests-special += $(objpfx)tst_fgetgrent.out
 374 $(objpfx)tst_fgetgrent.out: tst_fgetgrent.sh $(objpfx)tst_fgetgrent
 375         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
 376         $(evaluate-test)
 377 endif
 378 endif
 379
 380 # If we have a thread library then we can test cancellation against
 381 # some routines like getpwuid_r.
 382 ifeq (yes,$(have-thread-library))
 383 tests += tst-cancel-getpwuid_r
 384 endif
 385
 386 # Specify rules for the nss_* modules.  We have some services.
 387 services                := files db compat
 388
 389 extra-libs              = $(services:%=libnss_%)
 390 # These libraries will be built in the `others' pass rather than
 391 # the `lib' pass, because they depend on libc.so being built already.
 392 extra-libs-others       = $(extra-libs)
 393
 394 # The sources are found in the appropriate subdir.
 395 subdir-dirs = $(services:%=nss_%)
 396 vpath %.c $(subdir-dirs) ../locale/programs ../intl
 397
 398
 399 routines += \
 400   $(addprefix files-, $(filter-out key, $(databases))) \
 401   files-init \
 402   files-initgroups \
 403   # routines
 404
 405 # Build only an empty shared libnss_files.
 406 libnss_files-inhibit-o = $(filter-out .os,$(object-suffixes))
 407
 408 # Pretend that libnss_files.so is a linker script, so that the symbolic link
 409 # is not installed.
 410 install-lib-ldscripts = libnss_files.so
 411 $(inst_libdir)/libnss_files.so:
 412
 413 libnss_db-dbs           := $(addprefix db-,\
 414                                        $(filter-out hosts network key alias,\
 415                                                     $(databases))) \
 416                            db-initgroups
 417 libnss_db-routines      := $(libnss_db-dbs) db-open db-init hash-string
 418 generated               += $(filter-out db-alias.c db-netgrp.c, \
 419                                         $(addsuffix .c,$(libnss_db-dbs)))
 420
 421 libnss_compat-routines  := $(addprefix compat-,grp pwd spwd initgroups) \
 422                            nisdomain
 423
 424 install-others          += $(inst_vardbdir)/Makefile
 425
 426 # Build static module into libc if requested
 427 libnss_db-inhibit-o     = $(filter-out .os,$(object-suffixes))
 428 libnss_compat-inhibit-o = $(filter-out .os,$(object-suffixes))
 429 ifeq ($(build-static-nss),yes)
 430 tests-static            += tst-nss-static
 431 endif
 432 extra-test-objs         += nss_test1.os nss_test2.os nss_test_errno.os \
 433                            nss_test_gai_hv2_canonname.os
 434
 435 ifeq ($(run-built-tests),yes)
 436 ifneq (no,$(PERL))
 437 tests-special += $(objpfx)mtrace-tst-nss-gai-hv2-canonname.out
 438 endif
 439 endif
 440
 441 generated += mtrace-tst-nss-gai-hv2-canonname.out \
 442                 tst-nss-gai-hv2-canonname.mtrace
 443
 444 include ../Rules
 445
 446 ifeq (yes,$(have-selinux))
 447 LDLIBS-makedb           := -lselinux
 448 endif
 449
 450 libnss-libc = $(common-objpfx)linkobj/libc.so
 451 # Target-specific variable setting to link objects using deprecated
 452 # RPC interfaces with the version of libc.so that makes them available
 453 # for new links:
 454 $(services:%=$(objpfx)libnss_%.so): libc-for-link = $(libnss-libc)
 455
 456 $(libnss_db-dbs:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
 457         @rm -f $@.new
 458         (echo '#define EXTERN_PARSER';\
 459          echo '#define GENERIC "../nss_db/db-XXX.c"';\
 460          echo '#include "$<"') > $@.new
 461         mv -f $@.new $@
 462
 463
 464 $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o)
 465
 466 $(inst_vardbdir)/Makefile: db-Makefile $(+force)
 467         $(do-install)
 468
 469 libnss_test1.so-no-z-defs = 1
 470 libnss_test2.so-no-z-defs = 1
 471
 472 rtld-tests-LDFLAGS += -Wl,--dynamic-list=nss_test.ver
 473
 474 libof-nss_test1 = extramodules
 475 libof-nss_test2 = extramodules
 476 libof-nss_test_errno = extramodules
 477 libof-nss_test_gai_hv2_canonname = extramodules
 478 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(link-libc-deps)
 479         $(build-module)
 480 $(objpfx)/libnss_test2.so: $(objpfx)nss_test2.os $(link-libc-deps)
 481         $(build-module)
 482 $(objpfx)/libnss_test_errno.so: $(objpfx)nss_test_errno.os $(link-libc-deps)
 483         $(build-module)
 484 $(objpfx)/libnss_test_gai_hv2_canonname.so: \
 485   $(objpfx)nss_test_gai_hv2_canonname.os $(link-libc-deps)
 486         $(build-module)
 487 $(objpfx)nss_test2.os : nss_test1.c
 488 # Use the nss_files suffix for these objects as well.
 489 $(objpfx)/libnss_test1.so$(libnss_files.so-version): $(objpfx)/libnss_test1.so
 490         $(make-link)
 491 $(objpfx)/libnss_test2.so$(libnss_files.so-version): $(objpfx)/libnss_test2.so
 492         $(make-link)
 493 $(objpfx)/libnss_test_errno.so$(libnss_files.so-version): \
 494   $(objpfx)/libnss_test_errno.so
 495         $(make-link)
 496 $(objpfx)/libnss_test_gai_hv2_canonname.so$(libnss_files.so-version): \
 497   $(objpfx)/libnss_test_gai_hv2_canonname.so
 498         $(make-link)
 499 $(patsubst %,$(objpfx)%.out,$(tests) $(tests-container)) : \
 500         $(objpfx)/libnss_test1.so$(libnss_files.so-version) \
 501         $(objpfx)/libnss_test2.so$(libnss_files.so-version) \
 502         $(objpfx)/libnss_test_errno.so$(libnss_files.so-version) \
 503         $(objpfx)/libnss_test_gai_hv2_canonname.so$(libnss_files.so-version)
 504
 505 ifeq (yes,$(have-thread-library))
 506 $(objpfx)tst-cancel-getpwuid_r: $(shared-thread-library)
 507 endif
 508
 509 $(objpfx)tst-nss-files-alias-leak.out: $(objpfx)/libnss_files.so
 510 $(objpfx)tst-nss-files-alias-truncated.out: $(objpfx)/libnss_files.so
 511
 512 tst-nss-gai-hv2-canonname-ENV = \
 513                 MALLOC_TRACE=$(objpfx)tst-nss-gai-hv2-canonname.mtrace \
 514                 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 515 $(objpfx)mtrace-tst-nss-gai-hv2-canonname.out: \
 516   $(objpfx)tst-nss-gai-hv2-canonname.out
 517         { test -r $(objpfx)tst-nss-gai-hv2-canonname.mtrace \
 518         || ( echo "tst-nss-gai-hv2-canonname.mtrace does not exist"; exit 77; ) \
 519         && $(common-objpfx)malloc/mtrace \
 520         $(objpfx)tst-nss-gai-hv2-canonname.mtrace; } > $@; \
 521         $(evaluate-test)
 522
 523 # Disable DT_RUNPATH on NSS tests so that the glibc internal NSS
 524 # functions can load testing NSS modules via DT_RPATH.
 525 LDFLAGS-tst-nss-test1 = -Wl,--disable-new-dtags
 526 LDFLAGS-tst-nss-test2 = -Wl,--disable-new-dtags
 527 LDFLAGS-tst-nss-test3 = -Wl,--disable-new-dtags
 528 LDFLAGS-tst-nss-test4 = -Wl,--disable-new-dtags
 529 LDFLAGS-tst-nss-test5 = -Wl,--disable-new-dtags
 530 LDFLAGS-tst-nss-test_errno = -Wl,--disable-new-dtags
 531 LDFLAGS-tst-nss-test_gai_hv2_canonname = -Wl,--disable-new-dtags