string/Makefile

   1 # Copyright (C) 1991-2024 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 #       Sub-makefile for string portion of library.
  20 #
  21 subdir  := string
  22
  23 include ../Makeconfig
  24
  25 headers := \
  26   argz.h \
  27   bits/byteswap.h \
  28   bits/endian.h \
  29   bits/endianness.h \
  30   bits/string_fortified.h \
  31   bits/strings_fortified.h \
  32   bits/uintn-identity.h \
  33   byteswap.h \
  34   endian.h \
  35   envz.h \
  36   memory.h \
  37   string.h \
  38   strings.h \
  39 # headers
  40
  41 routines := \
  42   _strerror \
  43   argz-addsep \
  44   argz-append \
  45   argz-count \
  46   argz-create \
  47   argz-ctsep \
  48   argz-delete \
  49   argz-extract \
  50   argz-insert \
  51   argz-next \
  52   argz-replace \
  53   argz-stringify \
  54   basename \
  55   bcopy \
  56   bzero \
  57   envz \
  58   explicit_bzero \
  59   ffs \
  60   ffsll \
  61   memccpy \
  62   memchr \
  63   memcmp \
  64   memcmpeq \
  65   memcpy \
  66   memfrob \
  67   memmem \
  68   memmove \
  69   mempcpy \
  70   memrchr \
  71   memset \
  72   rawmemchr \
  73   sigabbrev_np \
  74   sigdescr_np \
  75   stpcpy \
  76   stpncpy \
  77   strcasecmp \
  78   strcasecmp_l \
  79   strcasestr \
  80   strcat \
  81   strchr \
  82   strchrnul \
  83   strcmp \
  84   strcoll \
  85   strcoll_l \
  86   strcpy \
  87   strcspn \
  88   strdup \
  89   strerror \
  90   strerror_l \
  91   strerrordesc_np \
  92   strerrorname_np \
  93   strfry \
  94   string-inlines \
  95   strlcat \
  96   strlcpy \
  97   strlen \
  98   strncase \
  99   strncase_l \
 100   strncat \
 101   strncmp \
 102   strncpy \
 103   strndup \
 104   strnlen \
 105   strpbrk \
 106   strrchr \
 107   strsep \
 108   strsignal \
 109   strspn \
 110   strstr \
 111   strtok \
 112   strtok_r \
 113   strverscmp \
 114   strxfrm \
 115   strxfrm_l \
 116   swab \
 117   wordcopy \
 118   xpg-strerror \
 119 # routines
 120
 121 # Exclude fortified routines from being built with _FORTIFY_SOURCE
 122 routines_no_fortify += \
 123   explicit_bzero \
 124   memcpy \
 125   memmove \
 126   mempcpy \
 127   memset \
 128   stpcpy \
 129   stpncpy \
 130   strcat \
 131   strcpy \
 132   strlcat \
 133   strlcpy \
 134   strncat \
 135   strncpy \
 136   # routines_no_fortify
 137
 138 tests := \
 139   bug-envz1 \
 140   bug-strcoll1 \
 141   bug-strcoll2 \
 142   bug-strncat1 \
 143   bug-strpbrk1 \
 144   bug-strspn1 \
 145   bug-strtok1 \
 146   inl-tester \
 147   noinl-tester \
 148   stratcliff \
 149   test-bcopy \
 150   test-bzero \
 151   test-endian-file-scope \
 152   test-endian-sign-conversion \
 153   test-endian-types \
 154   test-explicit_bzero \
 155   test-ffs \
 156   test-memccpy \
 157   test-memchr \
 158   test-memcmp \
 159   test-memcmpeq \
 160   test-memcpy \
 161   test-memcpy-large \
 162   test-memmem \
 163   test-memmove \
 164   test-mempcpy \
 165   test-memrchr \
 166   test-memset \
 167   test-rawmemchr \
 168   test-sig_np \
 169   test-stpcpy \
 170   test-stpncpy \
 171   test-strcasecmp \
 172   test-strcasestr \
 173   test-strcat \
 174   test-strchr \
 175   test-strchrnul \
 176   test-strcmp \
 177   test-strcpy \
 178   test-strcspn \
 179   test-strdup \
 180   test-strlen \
 181   test-strncasecmp \
 182   test-strncat \
 183   test-strncmp \
 184   test-strncpy \
 185   test-strndup \
 186   test-strnlen \
 187   test-strpbrk \
 188   test-strrchr \
 189   test-strspn \
 190   test-strstr \
 191   testcopy \
 192   tester \
 193   tst-bswap \
 194   tst-cmp \
 195   tst-endian \
 196   tst-inlcall \
 197   tst-memmove-overflow \
 198   tst-strerror-fail \
 199   tst-strfry \
 200   tst-strlcat \
 201   tst-strlcat2 \
 202   tst-strlcpy \
 203   tst-strlcpy2 \
 204   tst-strlen \
 205   tst-strtok \
 206   tst-strtok_r \
 207   tst-strxfrm \
 208   tst-strxfrm2 \
 209   tst-svc \
 210   tst-svc2 \
 211   tst-xbzero-opt \
 212 # tests
 213
 214 tests-static-internal := \
 215   test-memswap \
 216 # tests-static-internal
 217
 218 tests-internal := \
 219   $(tests-static-internal) \
 220   # tests-internal
 221
 222 tests-static := \
 223   $(tests-static-internal) \
 224   # tests-static
 225
 226 # Both tests require the .mo translation files generated by msgfmt.
 227 tests-translation := \
 228   tst-strerror \
 229   tst-strsignal \
 230 # tests-translation
 231
 232 tests-container   += $(tests-translation)
 233 ifeq ($(MSGFMT),:)
 234 tests-unsupported += $(tests-translation)
 235 endif
 236
 237 # This test allocates a lot of memory and can run for a long time.
 238 xtests = tst-strcoll-overflow
 239
 240 # This test needs libdl.
 241 ifeq (yes,$(build-shared))
 242 tests += test-strerror-errno
 243 endif
 244
 245 ifeq ($(run-built-tests),yes)
 246 tests-special += $(objpfx)tst-svc-cmp.out
 247 endif
 248
 249 include ../Rules
 250
 251 CFLAGS-inl-tester.c += -fno-builtin
 252 CFLAGS-noinl-tester.c += -fno-builtin
 253 CFLAGS-tst-strlen.c += -fno-builtin
 254 CFLAGS-stratcliff.c += -fno-builtin
 255 CFLAGS-test-ffs.c += -fno-builtin
 256 CFLAGS-tst-inlcall.c += -fno-builtin
 257 CFLAGS-tst-xbzero-opt.c += -O3
 258 CFLAGS-test-endian-sign-conversion.c += -Werror -Wsign-conversion
 259 # BZ 21006: Resolve all functions but at least explicit_bzero at startup.
 260 # Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
 261 # done by loading r4 / r5 with the test_pattern and using store multiple
 262 # instruction to store r4 / r5 to buf.  If explicit_bzero would be resolved in
 263 # setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
 264 # and the call to memmem in count_test_patterns will find a hit of the
 265 # test_pattern on the stack.
 266 LDFLAGS-tst-xbzero-opt = -z now
 267
 268 # Called during TLS initialization.
 269 CFLAGS-memcpy.c += $(no-stack-protector)
 270 CFLAGS-wordcopy.c += $(no-stack-protector)
 271 # Called during static initialization
 272 CFLAGS-strncmp.c += $(no-stack-protector)
 273 CFLAGS-memset.c += $(no-stack-protector)
 274
 275 CFLAGS-argz-next.c += $(config-cflags-wno-ignored-attributes)
 276 CFLAGS-basename.c += $(config-cflags-wno-ignored-attributes)
 277 CFLAGS-ffs.c += $(config-cflags-wno-ignored-attributes)
 278 CFLAGS-memmem.c += $(config-cflags-wno-ignored-attributes)
 279 CFLAGS-memchr.c += $(config-cflags-wno-ignored-attributes)
 280 CFLAGS-mempcpy.c += $(config-cflags-wno-ignored-attributes)
 281 CFLAGS-stpcpy.c += $(config-cflags-wno-ignored-attributes)
 282 CFLAGS-strnlen.c += $(config-cflags-wno-ignored-attributes)
 283
 284 ifeq ($(run-built-tests),yes)
 285 $(objpfx)tst-svc-cmp.out: tst-svc.expect $(objpfx)tst-svc.out
 286         cmp $^ > $@; \
 287         $(evaluate-test)
 288
 289 LOCALES := de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
 290            tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
 291            da_DK.ISO-8859-1 en_GB.UTF-8 pt_BR.UTF-8
 292 include ../gen-locales.mk
 293
 294 $(objpfx)test-strcasecmp.out: $(gen-locales)
 295 $(objpfx)test-strncasecmp.out: $(gen-locales)
 296 $(objpfx)tst-strxfrm.out: $(gen-locales)
 297 $(objpfx)tst-strxfrm2.out: $(gen-locales)
 298 # bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
 299 $(objpfx)bug-strcoll2.out: $(gen-locales)
 300 $(objpfx)tst-strcoll-overflow.out: $(gen-locales)
 301 $(objpfx)tst-strsignal.out: $(gen-locales)
 302 $(objpfx)tst-strerror.out: $(gen-locales)
 303
 304 endif