source: SVN/cambria/redboot/packages/language/c/libc/string/current/cdl/string.cdl @ 1

Last change on this file since 1 was 1, checked in by Tim Harvey, 2 years ago

restored latest version of files from server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 8.8 KB
Line 
1# ====================================================================
2#
3#      string.cdl
4#
5#      C library string related configuration data
6#
7# ====================================================================
8#####ECOSGPLCOPYRIGHTBEGIN####
9## -------------------------------------------
10## This file is part of eCos, the Embedded Configurable Operating System.
11## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12##
13## eCos is free software; you can redistribute it and/or modify it under
14## the terms of the GNU General Public License as published by the Free
15## Software Foundation; either version 2 or (at your option) any later version.
16##
17## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18## WARRANTY; without even the implied warranty of MERCHANTABILITY or
19## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
20## for more details.
21##
22## You should have received a copy of the GNU General Public License along
23## with eCos; if not, write to the Free Software Foundation, Inc.,
24## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25##
26## As a special exception, if other files instantiate templates or use macros
27## or inline functions from this file, or you compile this file and link it
28## with other works to produce a work based on this file, this file does not
29## by itself cause the resulting work to be covered by the GNU General Public
30## License. However the source code for this file must still be made available
31## in accordance with section (3) of the GNU General Public License.
32##
33## This exception does not invalidate any other reasons why a work based on
34## this file might be covered by the GNU General Public License.
35##
36## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37## at http://sources.redhat.com/ecos/ecos-license/
38## -------------------------------------------
39#####ECOSGPLCOPYRIGHTEND####
40# ====================================================================
41######DESCRIPTIONBEGIN####
42#
43# Author(s):      jlarmour
44# Contributors:
45# Date:           2000-04-14
46#
47#####DESCRIPTIONEND####
48#
49# ====================================================================
50
51cdl_package CYGPKG_LIBC_STRING {
52    display       "ISO C library string functions"
53    description   "
54        This package provides string functions specified by the
55        ISO C standard - ISO/IEC 9899:1990."
56    doc           ref/libc.html
57    include_dir   cyg/libc/string 
58    parent        CYGPKG_LIBC
59    implements    CYGINT_ISO_STRTOK_R
60    implements    CYGINT_ISO_STRING_LOCALE_FUNCS
61    implements    CYGINT_ISO_STRING_MEMFUNCS
62    implements    CYGINT_ISO_STRING_STRFUNCS
63    requires      { CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER == \
64                    "<cyg/libc/string/string.h>" }
65    requires      { CYGBLD_ISO_STRING_MEMFUNCS_HEADER == \
66                    "<cyg/libc/string/string.h>" }
67    requires      { CYGBLD_ISO_STRING_STRFUNCS_HEADER == \
68                    "<cyg/libc/string/string.h>" }
69    requires      { CYGBLD_ISO_STRTOK_R_HEADER == \
70                    "<cyg/libc/string/string.h>" }
71    requires      CYGPKG_ISOINFRA
72
73    compile   memchr.cxx  memcmp.cxx  memmove.cxx   \
74              strcat.cxx  strchr.cxx  strcmp.cxx    \
75              strcoll.cxx strcpy.cxx  strcspn.cxx   \
76              strlen.cxx  strncat.cxx strncmp.cxx   \
77              strncpy.cxx strpbrk.cxx strrchr.cxx   \
78              strspn.cxx  strstr.cxx  strsuppt.cxx  \
79              strtok.cxx  strxfrm.cxx
80
81
82# ====================================================================
83
84    cdl_option CYGIMP_LIBC_STRING_INLINES {
85        display       "Inline versions of <string.h> functions"
86        default_value 1
87        description   "
88            This option chooses whether some of the
89            particularly simple string functions from
90            <string.h> are available as inline
91            functions. This may improve performance, and as
92            the functions are small, may even improve code
93            size."
94    }
95   
96    cdl_option CYGIMP_LIBC_STRING_PREFER_SMALL_TO_FAST {
97        display       "Optimize string functions for code size"
98        flavor bool
99        default_value 0
100        description   "
101            This option tries to reduce string function
102            code size at the expense of execution speed. The
103            same effect can be produced if the code is
104            compiled with the -Os option to the compiler."
105    }
106
107    cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
108        display       "Provide BSD compatibility functions"
109        flavor        bool
110        default_value 1
111        implements    CYGINT_ISO_STRING_BSD_FUNCS
112        requires      { CYGBLD_ISO_STRING_BSD_FUNCS_HEADER == \
113                        "<cyg/libc/string/bsdstring.h>" }
114        requires      CYGINT_ISO_CTYPE
115        compile       bsdstring.cxx
116        description   "
117            Enabling this option causes various compatibility functions
118            commonly found in the BSD UNIX operating system to be included.
119            These are functions such as bzero, bcmp, bcopy, bzero, strcasecmp,
120            strncasecmp, index, rindex and swab."
121    }
122   
123    cdl_component CYGPKG_LIBC_STRING_STRTOK {
124        display       "strtok"
125        flavor        none
126        description   "
127            These options control the behaviour of the
128            strtok() and strtok_r() string tokenization
129            functions."
130   
131        cdl_option CYGSEM_LIBC_STRING_PER_THREAD_STRTOK {
132            display       "Per-thread strtok()"
133            active_if     CYGPKG_KERNEL
134            requires      CYGVAR_KERNEL_THREADS_DATA
135            default_value CYGVAR_KERNEL_THREADS_DATA
136            description   "
137                This option controls whether the string function
138                strtok() has its state recorded on a per-thread
139                basis rather than global. If this option is
140                disabled, some per-thread space can be saved.
141                Note there is also a POSIX-standard strtok_r()
142                function to achieve a similar effect with user
143                support. Enabling this option will use one slot
144                of kernel per-thread data. You should ensure you
145                have enough slots configured for all your
146                per-thread data."
147        }
148   
149        cdl_option CYGNUM_LIBC_STRING_STRTOK_TRACE_LEVEL {
150            display       "Tracing level"
151            flavor        data
152            legal_values  0 to 1
153            default_value 0
154            description   "
155                Trace verbosity level for debugging the <string.h>
156                functions strtok() and strtok_r(). Increase this
157                value to get additional trace output."
158        }
159    }
160
161    cdl_option CYGFUN_LIBC_STRING_STRDUP {
162        display       "strdup"
163        active_if     CYGINT_ISO_MALLOC
164        calculated    1
165        compile       strdup.cxx
166        description   "
167                This option indicates whether strdup() is to be supported."
168    }
169
170    cdl_component CYGPKG_LIBC_STRING_OPTIONS {
171        display "C library string functions build options"
172        flavor  none
173        no_define
174        description   "
175            Package specific build options including control over
176            compiler flags used only in building this package,
177            and details of which tests are built."
178
179
180        cdl_option CYGPKG_LIBC_STRING_CFLAGS_ADD {
181            display "Additional compiler flags"
182            flavor  data
183            no_define
184            default_value { "" }
185            description   "
186                This option modifies the set of compiler flags for
187                building the C library. These flags are used in addition
188                to the set of global flags."
189        }
190
191        cdl_option CYGPKG_LIBC_STRING_CFLAGS_REMOVE {
192            display "Suppressed compiler flags"
193            flavor  data
194            no_define
195            default_value { "" }
196            description   "
197                This option modifies the set of compiler flags for
198                building the C library. These flags are removed from
199                the set of global flags if present."
200        }
201
202        cdl_option CYGPKG_LIBC_STRING_TESTS {
203            display "C library string function tests"
204            flavor  data
205            no_define
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" }
207            description   "
208                This option specifies the set of tests for the C library
209                string functions."
210        }
211    }
212}
213
214# ====================================================================
215# EOF string.cdl
216
Note: See TracBrowser for help on using the repository browser.