| 1 | # ==================================================================== |
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| 2 | # |
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| 3 | # string.cdl |
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| 4 | # |
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| 5 | # C library string related configuration data |
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| 6 | # |
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| 7 | # ==================================================================== |
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| 8 | #####ECOSGPLCOPYRIGHTBEGIN#### |
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| 9 | ## ------------------------------------------- |
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| 10 | ## This file is part of eCos, the Embedded Configurable Operating System. |
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| 11 | ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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| 12 | ## |
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| 13 | ## eCos is free software; you can redistribute it and/or modify it under |
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| 14 | ## the terms of the GNU General Public License as published by the Free |
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| 15 | ## Software Foundation; either version 2 or (at your option) any later version. |
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| 16 | ## |
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| 17 | ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 18 | ## WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 19 | ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 20 | ## for more details. |
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| 21 | ## |
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| 22 | ## You should have received a copy of the GNU General Public License along |
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| 23 | ## with eCos; if not, write to the Free Software Foundation, Inc., |
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| 24 | ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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| 25 | ## |
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| 26 | ## As a special exception, if other files instantiate templates or use macros |
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| 27 | ## or inline functions from this file, or you compile this file and link it |
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| 28 | ## with other works to produce a work based on this file, this file does not |
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| 29 | ## by itself cause the resulting work to be covered by the GNU General Public |
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| 30 | ## License. However the source code for this file must still be made available |
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| 31 | ## in accordance with section (3) of the GNU General Public License. |
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| 32 | ## |
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| 33 | ## This exception does not invalidate any other reasons why a work based on |
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| 34 | ## this file might be covered by the GNU General Public License. |
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| 35 | ## |
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| 36 | ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. |
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| 37 | ## at http://sources.redhat.com/ecos/ecos-license/ |
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| 38 | ## ------------------------------------------- |
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| 39 | #####ECOSGPLCOPYRIGHTEND#### |
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| 40 | # ==================================================================== |
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| 41 | ######DESCRIPTIONBEGIN#### |
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| 42 | # |
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| 43 | # Author(s): jlarmour |
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| 44 | # Contributors: |
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| 45 | # Date: 2000-04-14 |
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| 46 | # |
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| 47 | #####DESCRIPTIONEND#### |
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| 48 | # |
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| 49 | # ==================================================================== |
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| 50 | |
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| 51 | cdl_package CYGPKG_LIBC_STRING { |
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| 52 | display "ISO C library string functions" |
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| 53 | description " |
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| 54 | This package provides string functions specified by the |
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| 55 | ISO C standard - ISO/IEC 9899:1990." |
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| 56 | doc ref/libc.html |
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| 57 | include_dir cyg/libc/string |
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| 58 | parent CYGPKG_LIBC |
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| 59 | implements CYGINT_ISO_STRTOK_R |
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| 60 | implements CYGINT_ISO_STRING_LOCALE_FUNCS |
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| 61 | implements CYGINT_ISO_STRING_MEMFUNCS |
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| 62 | implements CYGINT_ISO_STRING_STRFUNCS |
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| 63 | requires { CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER == \ |
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| 64 | "<cyg/libc/string/string.h>" } |
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| 65 | requires { CYGBLD_ISO_STRING_MEMFUNCS_HEADER == \ |
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| 66 | "<cyg/libc/string/string.h>" } |
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| 67 | requires { CYGBLD_ISO_STRING_STRFUNCS_HEADER == \ |
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| 68 | "<cyg/libc/string/string.h>" } |
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| 69 | requires { CYGBLD_ISO_STRTOK_R_HEADER == \ |
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| 70 | "<cyg/libc/string/string.h>" } |
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| 71 | requires CYGPKG_ISOINFRA |
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| 72 | |
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| 73 | compile memchr.cxx memcmp.cxx memmove.cxx \ |
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| 74 | strcat.cxx strchr.cxx strcmp.cxx \ |
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| 75 | strcoll.cxx strcpy.cxx strcspn.cxx \ |
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| 76 | strlen.cxx strncat.cxx strncmp.cxx \ |
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| 77 | strncpy.cxx strpbrk.cxx strrchr.cxx \ |
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| 78 | strspn.cxx strstr.cxx strsuppt.cxx \ |
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| 79 | strtok.cxx strxfrm.cxx |
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| 80 | |
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| 81 | |
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| 82 | # ==================================================================== |
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| 83 | |
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| 84 | cdl_option CYGIMP_LIBC_STRING_INLINES { |
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| 85 | display "Inline versions of <string.h> functions" |
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| 86 | default_value 1 |
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| 87 | description " |
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| 88 | This option chooses whether some of the |
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| 89 | particularly simple string functions from |
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| 90 | <string.h> are available as inline |
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| 91 | functions. This may improve performance, and as |
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| 92 | the functions are small, may even improve code |
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| 93 | size." |
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| 94 | } |
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| 95 | |
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| 96 | cdl_option CYGIMP_LIBC_STRING_PREFER_SMALL_TO_FAST { |
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| 97 | display "Optimize string functions for code size" |
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| 98 | flavor bool |
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| 99 | default_value 0 |
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| 100 | description " |
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| 101 | This option tries to reduce string function |
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| 102 | code size at the expense of execution speed. The |
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| 103 | same effect can be produced if the code is |
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| 104 | compiled with the -Os option to the compiler." |
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| 105 | } |
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| 106 | |
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| 107 | cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS { |
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| 108 | display "Provide BSD compatibility functions" |
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| 109 | flavor bool |
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| 110 | default_value 1 |
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| 111 | implements CYGINT_ISO_STRING_BSD_FUNCS |
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| 112 | requires { CYGBLD_ISO_STRING_BSD_FUNCS_HEADER == \ |
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| 113 | "<cyg/libc/string/bsdstring.h>" } |
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| 114 | requires CYGINT_ISO_CTYPE |
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| 115 | compile bsdstring.cxx |
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| 116 | description " |
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| 117 | Enabling this option causes various compatibility functions |
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| 118 | commonly found in the BSD UNIX operating system to be included. |
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| 119 | These are functions such as bzero, bcmp, bcopy, bzero, strcasecmp, |
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| 120 | strncasecmp, index, rindex and swab." |
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| 121 | } |
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| 122 | |
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| 123 | cdl_component CYGPKG_LIBC_STRING_STRTOK { |
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| 124 | display "strtok" |
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| 125 | flavor none |
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| 126 | description " |
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| 127 | These options control the behaviour of the |
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| 128 | strtok() and strtok_r() string tokenization |
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| 129 | functions." |
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| 130 | |
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| 131 | cdl_option CYGSEM_LIBC_STRING_PER_THREAD_STRTOK { |
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| 132 | display "Per-thread strtok()" |
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| 133 | active_if CYGPKG_KERNEL |
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| 134 | requires CYGVAR_KERNEL_THREADS_DATA |
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| 135 | default_value CYGVAR_KERNEL_THREADS_DATA |
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| 136 | description " |
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| 137 | This option controls whether the string function |
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| 138 | strtok() has its state recorded on a per-thread |
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| 139 | basis rather than global. If this option is |
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| 140 | disabled, some per-thread space can be saved. |
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| 141 | Note there is also a POSIX-standard strtok_r() |
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| 142 | function to achieve a similar effect with user |
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| 143 | support. Enabling this option will use one slot |
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| 144 | of kernel per-thread data. You should ensure you |
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| 145 | have enough slots configured for all your |
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| 146 | per-thread data." |
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| 147 | } |
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| 148 | |
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| 149 | cdl_option CYGNUM_LIBC_STRING_STRTOK_TRACE_LEVEL { |
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| 150 | display "Tracing level" |
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| 151 | flavor data |
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| 152 | legal_values 0 to 1 |
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| 153 | default_value 0 |
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| 154 | description " |
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| 155 | Trace verbosity level for debugging the <string.h> |
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| 156 | functions strtok() and strtok_r(). Increase this |
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| 157 | value to get additional trace output." |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | cdl_option CYGFUN_LIBC_STRING_STRDUP { |
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| 162 | display "strdup" |
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| 163 | active_if CYGINT_ISO_MALLOC |
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| 164 | calculated 1 |
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| 165 | compile strdup.cxx |
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| 166 | description " |
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| 167 | This option indicates whether strdup() is to be supported." |
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| 168 | } |
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| 169 | |
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| 170 | cdl_component CYGPKG_LIBC_STRING_OPTIONS { |
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| 171 | display "C library string functions build options" |
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| 172 | flavor none |
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| 173 | no_define |
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| 174 | description " |
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| 175 | Package specific build options including control over |
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| 176 | compiler flags used only in building this package, |
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| 177 | and details of which tests are built." |
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| 178 | |
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| 179 | |
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| 180 | cdl_option CYGPKG_LIBC_STRING_CFLAGS_ADD { |
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| 181 | display "Additional compiler flags" |
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| 182 | flavor data |
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| 183 | no_define |
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| 184 | default_value { "" } |
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| 185 | description " |
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| 186 | This option modifies the set of compiler flags for |
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| 187 | building the C library. These flags are used in addition |
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| 188 | to the set of global flags." |
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| 189 | } |
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| 190 | |
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| 191 | cdl_option CYGPKG_LIBC_STRING_CFLAGS_REMOVE { |
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| 192 | display "Suppressed compiler flags" |
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| 193 | flavor data |
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| 194 | no_define |
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| 195 | default_value { "" } |
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| 196 | description " |
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| 197 | This option modifies the set of compiler flags for |
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| 198 | building the C library. These flags are removed from |
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| 199 | the set of global flags if present." |
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| 200 | } |
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| 201 | |
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| 202 | cdl_option CYGPKG_LIBC_STRING_TESTS { |
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| 203 | display "C library string function tests" |
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| 204 | flavor data |
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| 205 | no_define |
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| 206 | calculated { "tests/memchr tests/memcmp1 tests/memcmp2 tests/memcpy1 tests/memcpy2 tests/memmove1 tests/memmove2 tests/memset tests/strcat1 tests/strcat2 tests/strchr tests/strcmp1 tests/strcmp2 tests/strcoll1 tests/strcoll2 tests/strcpy1 tests/strcpy2 tests/strcspn tests/strcspn tests/strlen tests/strncat1 tests/strncat2 tests/strncpy1 tests/strncpy2 tests/strpbrk tests/strrchr tests/strspn tests/strstr tests/strtok tests/strxfrm1 tests/strxfrm2" } |
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| 207 | description " |
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| 208 | This option specifies the set of tests for the C library |
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| 209 | string functions." |
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| 210 | } |
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| 211 | } |
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| 212 | } |
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| 213 | |
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| 214 | # ==================================================================== |
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| 215 | # EOF string.cdl |
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| 216 | |
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