string/Makefile

   1 # Copyright (C) 1991-2021 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         := string.h bits/string_fortified.h                     \
  26                    strings.h bits/strings_fortified.h                   \
  27                    byteswap.h bits/byteswap.h                           \
  28                    endian.h bits/endian.h bits/endianness.h             \
  29                    bits/uintn-identity.h                                \
  30                    memory.h argz.h envz.h
  31
  32 routines        := strcat strchr strcmp strcoll strcpy strcspn          \
  33                    strverscmp strdup strndup                            \
  34                    strerror _strerror strlen strnlen                    \
  35                    strncat strncmp strncpy                              \
  36                    strrchr strpbrk strsignal strspn strstr strtok       \
  37                    strtok_r strxfrm memchr memcmp memmove memset        \
  38                    mempcpy bcopy bzero ffs ffsll stpcpy stpncpy         \
  39                    strcasecmp strncase strcasecmp_l strncase_l          \
  40                    memccpy memcpy wordcopy strsep strcasestr            \
  41                    swab strfry memfrob memmem rawmemchr strchrnul       \
  42                    $(addprefix argz-,append count create ctsep next     \
  43                                      delete extract insert stringify    \
  44                                      addsep replace)                    \
  45                    envz basename                                        \
  46                    strcoll_l strxfrm_l string-inlines memrchr           \
  47                    xpg-strerror strerror_l explicit_bzero               \
  48                    sigdescr_np sigabbrev_np strerrorname_np             \
  49                    strerrordesc_np
  50
  51 strop-tests     := memchr memcmp memcpy memmove mempcpy memset memccpy  \
  52                    stpcpy stpncpy strcat strchr strcmp strcpy strcspn   \
  53                    strlen strncmp strncpy strpbrk strrchr strspn memmem \
  54                    strstr strcasestr strnlen strcasecmp strncasecmp     \
  55                    strncat rawmemchr strchrnul bcopy bzero memrchr      \
  56                    explicit_bzero
  57 tests           := tester inl-tester noinl-tester testcopy test-ffs     \
  58                    tst-strlen stratcliff tst-svc tst-inlcall            \
  59                    bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap      \
  60                    tst-strtok tst-strxfrm bug-strcoll1 tst-strfry       \
  61                    bug-strtok1 $(addprefix test-,$(strop-tests))        \
  62                    bug-envz1 tst-strxfrm2 tst-endian tst-svc2           \
  63                    tst-strtok_r bug-strcoll2 tst-cmp tst-xbzero-opt     \
  64                    test-endian-types test-endian-file-scope             \
  65                    test-endian-sign-conversion tst-memmove-overflow     \
  66                    test-sig_np
  67
  68 # Both tests require the .mo translation files generated by msgfmt.
  69 tests-translation := tst-strsignal                                      \
  70                      tst-strerror
  71
  72 tests-container   += $(tests-translation)
  73 ifeq ($(MSGFMT),:)
  74 tests-unsupported += $(tests-translation)
  75 endif
  76
  77 # This test allocates a lot of memory and can run for a long time.
  78 xtests = tst-strcoll-overflow
  79
  80 # This test needs libdl.
  81 ifeq (yes,$(build-shared))
  82 tests += test-strerror-errno
  83 LDLIBS-test-strerror-errno = $(libdl)
  84 endif
  85
  86 ifeq ($(run-built-tests),yes)
  87 tests-special += $(objpfx)tst-svc-cmp.out
  88 endif
  89
  90 include ../Rules
  91
  92 CFLAGS-inl-tester.c += -fno-builtin
  93 CFLAGS-noinl-tester.c += -fno-builtin
  94 CFLAGS-tst-strlen.c += -fno-builtin
  95 CFLAGS-stratcliff.c += -fno-builtin
  96 CFLAGS-test-ffs.c += -fno-builtin
  97 CFLAGS-tst-inlcall.c += -fno-builtin
  98 CFLAGS-tst-xbzero-opt.c += -O3
  99 CFLAGS-test-endian-sign-conversion.c += -Werror -Wsign-conversion
 100 # BZ 21006: Resolve all functions but at least explicit_bzero at startup.
 101 # Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
 102 # done by loading r4 / r5 with the test_pattern and using store multiple
 103 # instruction to store r4 / r5 to buf.  If explicit_bzero would be resolved in
 104 # setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
 105 # and the call to memmem in count_test_patterns will find a hit of the
 106 # test_pattern on the stack.
 107 LDFLAGS-tst-xbzero-opt = -z now
 108
 109 # Called during TLS initialization.
 110 CFLAGS-memcpy.c += $(no-stack-protector)
 111 CFLAGS-wordcopy.c += $(no-stack-protector)
 112
 113 ifeq ($(run-built-tests),yes)
 114 $(objpfx)tst-svc-cmp.out: tst-svc.expect $(objpfx)tst-svc.out
 115         cmp $^ > $@; \
 116         $(evaluate-test)
 117
 118 LOCALES := de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
 119            tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
 120            da_DK.ISO-8859-1 en_GB.UTF-8 pt_BR.UTF-8
 121 include ../gen-locales.mk
 122
 123 $(objpfx)test-strcasecmp.out: $(gen-locales)
 124 $(objpfx)test-strncasecmp.out: $(gen-locales)
 125 $(objpfx)tst-strxfrm.out: $(gen-locales)
 126 $(objpfx)tst-strxfrm2.out: $(gen-locales)
 127 # bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
 128 $(objpfx)bug-strcoll2.out: $(gen-locales)
 129 $(objpfx)tst-strcoll-overflow.out: $(gen-locales)
 130 $(objpfx)tst-strsignal.out: $(gen-locales)
 131 $(objpfx)tst-strerror.out: $(gen-locales)
 132
 133 endif