utils/rcs/patches/100-cross_compile.patch

   1 --- /dev/null
   2 +++ b/src/conf.h
   3 @@ -0,0 +1,399 @@
   4 +/* RCS compile-time configuration */
   5 +
   6 +       /* $Id: conf.sh,v 5.25 1995/06/16 06:19:24 eggert Exp $ */
   7 +
   8 +/*
   9 + * This file is generated automatically.
  10 + * If you edit it by hand your changes may be lost.
  11 + * Instead, please try to fix conf.sh,
  12 + * and send your fixes to rcs-bugs@cs.purdue.edu.
  13 + */
  14 +
  15 +#define exitmain(n) return n /* how to exit from main() */
  16 +/* #define _POSIX_C_SOURCE 2147483647L */ /* if strict C + Posix 1003.1b-1993 or later */
  17 +/* #define _POSIX_SOURCE */ /* if strict C + Posix 1003.1-1990 */
  18 +
  19 +#include <errno.h>
  20 +#include <stdio.h>
  21 +#include <time.h>
  22 +
  23 +/* Comment out #include lines below that do not work.  */
  24 +#include <sys/types.h>
  25 +#include <sys/stat.h>
  26 +#include <dirent.h>
  27 +#include <fcntl.h>
  28 +#include <limits.h>
  29 +/* #include <mach/mach.h> */
  30 +/* #include <net/errno.h> */
  31 +#include <pwd.h>
  32 +/* #include <siginfo.h> */
  33 +#include <signal.h>
  34 +#include <stdlib.h>
  35 +#include <string.h>
  36 +#include <sys/mman.h>
  37 +#include <sys/wait.h>
  38 +#include <ucontext.h>
  39 +#include <unistd.h>
  40 +#include <utime.h>
  41 +/* #include <vfork.h> */
  42 +
  43 +/* Define boolean symbols to be 0 (false, the default), or 1 (true).  */
  44 +#define has_sys_param_h 1 /* Does #include <sys/param.h> work?  */
  45 +/* extern int errno; */ /* Uncomment if <errno.h> doesn't declare errno.  */
  46 +#define has_readlink 1 /* Does readlink() work?  */
  47 +#define readlink_isreg_errno EINVAL /* errno after readlink on regular file */
  48 +
  49 +#if has_readlink && !defined(MAXSYMLINKS)
  50 +#      if has_sys_param_h
  51 +#              include <sys/param.h>
  52 +#      endif
  53 +#      ifndef MAXSYMLINKS
  54 +#              define MAXSYMLINKS 20 /* BSD; not standard yet */
  55 +#      endif
  56 +#endif
  57 +
  58 +/* Comment out the typedefs below if the types are already declared.  */
  59 +/* Fix any uncommented typedefs that are wrong.  */
  60 +/* typedef int mode_t; */
  61 +/* typedef long off_t; */
  62 +/* typedef int pid_t; */
  63 +/* typedef int sig_atomic_t; */
  64 +/* typedef unsigned size_t; */
  65 +/* typedef int ssize_t; */
  66 +/* typedef long time_t; */
  67 +/* typedef int uid_t; */
  68 +
  69 +/* Comment out the keyword definitions below if the keywords work.  */
  70 +/* #define const */
  71 +/* #define volatile */
  72 +
  73 +/* Define boolean symbols to be 0 (false, the default), or 1 (true).  */
  74 +#define has_prototypes 1 /* Do function prototypes work?  */
  75 +#define has_stdarg 1 /* Does <stdarg.h> work?  */
  76 +/* #define has_varargs ? */ /* Does <varargs.h> work?  */
  77 +#define va_start_args 2 /* How many args does va_start() take?  */
  78 +
  79 +#if O_BINARY
  80 +       /* Text and binary i/o behave differently.  */
  81 +       /* This is incompatible with Posix and Unix.  */
  82 +#      define FOPEN_RB "rb"
  83 +#      define FOPEN_R_WORK (Expand==BINARY_EXPAND ? "r" : "rb")
  84 +#      define FOPEN_WB "wb"
  85 +#      define FOPEN_W_WORK (Expand==BINARY_EXPAND ? "w" : "wb")
  86 +#      define FOPEN_WPLUS_WORK (Expand==BINARY_EXPAND ? "w+" : "w+b")
  87 +#      define OPEN_O_BINARY O_BINARY
  88 +#else
  89 +       /*
  90 +       * Text and binary i/o behave the same.
  91 +       * Omit "b", since some nonstandard hosts reject it.
  92 +       */
  93 +#      define FOPEN_RB "r"
  94 +#      define FOPEN_R_WORK "r"
  95 +#      define FOPEN_WB "w"
  96 +#      define FOPEN_W_WORK "w"
  97 +#      define FOPEN_WPLUS_WORK "w+"
  98 +#      define OPEN_O_BINARY 0
  99 +#endif
 100 +
 101 +/* This may need changing on non-Unix systems (notably DOS).  */
 102 +#define OPEN_CREAT_READONLY (S_IRUSR|S_IRGRP|S_IROTH) /* lock file mode */
 103 +#define OPEN_O_LOCK 0 /* extra open flags for creating lock file */
 104 +#define OPEN_O_WRONLY O_WRONLY /* main open flag for creating a lock file */
 105 +
 106 +/* Define or comment out the following symbols as needed.  */
 107 +#if has_prototypes
 108 +#      define P(params) params
 109 +#else
 110 +#      define P(params) ()
 111 +#endif
 112 +#if has_stdarg
 113 +#      include <stdarg.h>
 114 +#else
 115 +#      if has_varargs
 116 +#              include <varargs.h>
 117 +#      else
 118 +               typedef char *va_list;
 119 +#              define va_dcl int va_alist;
 120 +#              define va_start(ap) ((ap) = (va_list)&va_alist)
 121 +#              define va_arg(ap,t) (((t*) ((ap)+=sizeof(t)))  [-1])
 122 +#              define va_end(ap)
 123 +#      endif
 124 +#endif
 125 +#if va_start_args == 2
 126 +#      define vararg_start va_start
 127 +#else
 128 +#      define vararg_start(ap,p) va_start(ap)
 129 +#endif
 130 +#define bad_chmod_close 0 /* Can chmod() close file descriptors?  */
 131 +#define bad_creat0 0 /* Do writes fail after creat(f,0)?  */
 132 +#define bad_fopen_wplus 0 /* Does fopen(f,"w+") fail to truncate f?  */
 133 +#define getlogin_is_secure 0 /* Is getlogin() secure?  Usually it's not.  */
 134 +#define has_attribute_noreturn 1 /* Does __attribute__((noreturn)) work?  */
 135 +#if has_attribute_noreturn
 136 +#      define exiting __attribute__((noreturn))
 137 +#else
 138 +#      define exiting
 139 +#endif
 140 +#define has_dirent 1 /* Do opendir(), readdir(), closedir() work?  */
 141 +#define void_closedir 0 /* Does closedir() yield void?  */
 142 +#define has_fchmod 1 /* Does fchmod() work?  */
 143 +#define has_fflush_input 1 /* Does fflush() work on input files?  */
 144 +#define has_fputs 1 /* Does fputs() work?  */
 145 +#define has_ftruncate 1 /* Does ftruncate() work?  */
 146 +#define has_getuid 1 /* Does getuid() work?  */
 147 +#define has_getpwuid 1 /* Does getpwuid() work?  */
 148 +#define has_memcmp 1 /* Does memcmp() work?  */
 149 +#define has_memcpy 1 /* Does memcpy() work?  */
 150 +#define has_memmove 1 /* Does memmove() work?  */
 151 +#define has_map_fd 0 /* Does map_fd() work?  */
 152 +#define has_mmap 1 /* Does mmap() work on regular files?  */
 153 +#define has_madvise 1 /* Does madvise() work?  */
 154 +#define mmap_signal SIGBUS /* signal received if you reference nonexistent part of mmapped file */
 155 +#define has_rename 1 /* Does rename() work?  */
 156 +#define bad_a_rename 0 /* Does rename(A,B) fail if A is unwritable?  */
 157 +#define bad_b_rename 0 /* Does rename(A,B) fail if B is unwritable?  */
 158 +#define bad_NFS_rename 0 /* Can rename(A,B) falsely report success?  */
 159 +/* typedef int void; */ /* Some ancient compilers need this.  */
 160 +#define VOID (void) /* 'VOID e;' discards the value of an expression 'e'.  */
 161 +#define has_seteuid 1 /* Does seteuid() work?  See ../INSTALL.RCS.  */
 162 +#define has_setreuid 0 /* Does setreuid() work?  See ../INSTALL.RCS.  */
 163 +#define has_setuid 1 /* Does setuid() exist?  */
 164 +#define has_sigaction 1 /* Does struct sigaction work?  */
 165 +#define has_sa_sigaction 1 /* Does struct sigaction have sa_sigaction?  */
 166 +#define has_signal 1 /* Does signal() work?  */
 167 +#define signal_type void /* type returned by signal handlers */
 168 +#define sig_zaps_handler 0 /* Must a signal handler reinvoke signal()?  */
 169 +/* #define has_sigblock ? */ /* Does sigblock() work?  */
 170 +/* #define sigmask(s) (1 << ((s)-1)) */ /* Yield mask for signal number.  */
 171 +typedef size_t fread_type; /* type returned by fread() and fwrite() */
 172 +typedef size_t freadarg_type; /* type of their size arguments */
 173 +typedef void *malloc_type; /* type returned by malloc() */
 174 +#define has_getcwd 1 /* Does getcwd() work?  */
 175 +/* #define has_getwd ? */ /* Does getwd() work?  */
 176 +#define needs_getabsname 0 /* Must we define getabsname?  */
 177 +#define has_mktemp 1 /* Does mktemp() work?  */
 178 +#define has_NFS 1 /* Might NFS be used?  */
 179 +#define has_psiginfo 0 /* Does psiginfo() work?  */
 180 +#define has_psignal 1 /* Does psignal() work?  */
 181 +/* #define has_si_errno ? */ /* Does siginfo_t have si_errno?  */
 182 +/* #define has_sys_siglist ? */ /* Does sys_siglist[] work?  */
 183 +/* #define strchr index */ /* Use old-fashioned name for strchr()?  */
 184 +/* #define strrchr rindex */ /* Use old-fashioned name for strrchr()?  */
 185 +#define bad_unlink 0 /* Does unlink() fail on unwritable files?  */
 186 +#define has_vfork 1 /* Does vfork() work?  */
 187 +#define has_fork 1 /* Does fork() work?  */
 188 +#define has_spawn 0 /* Does spawn*() work?  */
 189 +#define has_waitpid 1 /* Does waitpid() work?  */
 190 +#define bad_wait_if_SIGCHLD_ignored 1 /* Does ignoring SIGCHLD break wait()?  */
 191 +#define RCS_SHELL "/bin/sh" /* shell to run RCS subprograms */
 192 +#define has_printf_dot 1 /* Does "%.2d" print leading 0?  */
 193 +#define has_vfprintf 1 /* Does vfprintf() work?  */
 194 +#define has_attribute_format_printf 1 /* Does __attribute__((format(printf,N,N+1))) work?  */
 195 +#if has_attribute_format_printf
 196 +#      define printf_string(m, n) __attribute__((format(printf, m, n)))
 197 +#else
 198 +#      define printf_string(m, n)
 199 +#endif
 200 +#if has_attribute_format_printf && has_attribute_noreturn
 201 +       /* Work around a bug in GCC 2.5.x.  */
 202 +#      define printf_string_exiting(m, n) __attribute__((format(printf, m, n), noreturn))
 203 +#else
 204 +#      define printf_string_exiting(m, n) printf_string(m, n) exiting
 205 +#endif
 206 +/* #define has__doprintf ? */ /* Does _doprintf() work?  */
 207 +/* #define has__doprnt ? */ /* Does _doprnt() work?  */
 208 +/* #undef EXIT_FAILURE */ /* Uncomment this if EXIT_FAILURE is broken.  */
 209 +#define large_memory 1 /* Can main memory hold entire RCS files?  */
 210 +#ifndef LONG_MAX
 211 +#define LONG_MAX 2147483647L /* long maximum */
 212 +#endif
 213 +/* Do struct stat s and t describe the same file?  Answer d if unknown.  */
 214 +#define same_file(s,t,d) ((s).st_ino==(t).st_ino && (s).st_dev==(t).st_dev)
 215 +#define has_utimbuf 1 /* Does struct utimbuf work?  */
 216 +#define CO "/usr/local/bin/co" /* name of 'co' program */
 217 +#define COMPAT2 0 /* Are version 2 files supported?  */
 218 +#define DIFF "/usr/bin/diff" /* name of 'diff' program */
 219 +#define DIFF3 "/usr/bin/diff3" /* name of 'diff3' program */
 220 +#define DIFF3_BIN 1 /* Is diff3 user-visible (not the /usr/lib auxiliary)?  */
 221 +#define DIFFFLAGS "-an" /* Make diff output suitable for RCS.  */
 222 +#define DIFF_L 1 /* Does diff -L work?  */
 223 +#define DIFF_SUCCESS 0 /* DIFF status if no differences are found */
 224 +#define DIFF_FAILURE 1 /* DIFF status if differences are found */
 225 +#define DIFF_TROUBLE 2 /* DIFF status if trouble */
 226 +#define ED "/bin/ed" /* name of 'ed' program (used only if !DIFF3_BIN) */
 227 +#define MERGE "/usr/local/bin/merge" /* name of 'merge' program */
 228 +#define TMPDIR "/tmp" /* default directory for temporary files */
 229 +#define SLASH '/' /* principal filename separator */
 230 +#define SLASHes '/' /* `case SLASHes:' labels all filename separators */
 231 +#define isSLASH(c) ((c) == SLASH) /* Is arg a filename separator?  */
 232 +#define ROOTPATH(p) isSLASH((p)[0]) /* Is p an absolute pathname?  */
 233 +#define X_DEFAULT ",v/" /* default value for -x option */
 234 +#define SLASHSLASH_is_SLASH 1 /* Are // and / the same directory?  */
 235 +#define ALL_ABSOLUTE 1 /* Do all subprograms satisfy ROOTPATH?  */
 236 +#define DIFF_ABSOLUTE 1 /* Is ROOTPATH(DIFF) true?  */
 237 +#define SENDMAIL "/usr/sbin/sendmail" /* how to send mail */
 238 +#define TZ_must_be_set 0 /* Must TZ be set for gmtime() to work?  */
 239 +
 240 +
 241 +
 242 +/* Adjust the following declarations as needed.  */
 243 +
 244 +
 245 +/* The rest is for the benefit of non-standard, traditional hosts.  */
 246 +/* Don't bother to declare functions that in traditional hosts do not appear, */
 247 +/* or are declared in .h files, or return int or void.  */
 248 +
 249 +
 250 +/* traditional BSD */
 251 +
 252 +#if has_sys_siglist && !defined(sys_siglist)
 253 +       extern char const * const sys_siglist[];
 254 +#endif
 255 +
 256 +
 257 +/* Posix (ISO/IEC 9945-1: 1990 / IEEE Std 1003.1-1990) */
 258 +
 259 +/* <fcntl.h> */
 260 +#ifdef O_CREAT
 261 +#      define open_can_creat 1
 262 +#else
 263 +#      define open_can_creat 0
 264 +#      define O_RDONLY 0
 265 +#      define O_WRONLY 1
 266 +#      define O_RDWR 2
 267 +#      define O_CREAT 01000
 268 +#      define O_TRUNC 02000
 269 +#endif
 270 +#ifndef O_EXCL
 271 +#define O_EXCL 0
 272 +#endif
 273 +
 274 +/* <sys/stat.h> */
 275 +#ifndef S_IRUSR
 276 +#      ifdef S_IREAD
 277 +#              define S_IRUSR S_IREAD
 278 +#      else
 279 +#              define S_IRUSR 0400
 280 +#      endif
 281 +#      ifdef S_IWRITE
 282 +#              define S_IWUSR S_IWRITE
 283 +#      else
 284 +#              define S_IWUSR (S_IRUSR/2)
 285 +#      endif
 286 +#endif
 287 +#ifndef S_IRGRP
 288 +#      if has_getuid
 289 +#              define S_IRGRP (S_IRUSR / 0010)
 290 +#              define S_IWGRP (S_IWUSR / 0010)
 291 +#              define S_IROTH (S_IRUSR / 0100)
 292 +#              define S_IWOTH (S_IWUSR / 0100)
 293 +#      else
 294 +               /* single user OS -- not Posix or Unix */
 295 +#              define S_IRGRP 0
 296 +#              define S_IWGRP 0
 297 +#              define S_IROTH 0
 298 +#              define S_IWOTH 0
 299 +#      endif
 300 +#endif
 301 +#ifndef S_ISREG
 302 +#define S_ISREG(n) (((n) & S_IFMT) == S_IFREG)
 303 +#endif
 304 +
 305 +/* <sys/wait.h> */
 306 +#ifndef WEXITSTATUS
 307 +#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
 308 +#undef WIFEXITED /* Avoid 4.3BSD incompatibility with Posix.  */
 309 +#endif
 310 +#ifndef WIFEXITED
 311 +#define WIFEXITED(stat_val) (((stat_val)  &  0377) == 0)
 312 +#endif
 313 +#ifndef WTERMSIG
 314 +#define WTERMSIG(stat_val) ((stat_val) & 0177)
 315 +#undef WIFSIGNALED /* Avoid 4.3BSD incompatibility with Posix.  */
 316 +#endif
 317 +#ifndef WIFSIGNALED
 318 +#define WIFSIGNALED(stat_val) ((unsigned)(stat_val) - 1  <  0377)
 319 +#endif
 320 +
 321 +/* <unistd.h> */
 322 +char *getlogin P((void));
 323 +#ifndef STDIN_FILENO
 324 +#      define STDIN_FILENO 0
 325 +#      define STDOUT_FILENO 1
 326 +#      define STDERR_FILENO 2
 327 +#endif
 328 +#if has_fork && !has_vfork
 329 +#      undef vfork
 330 +#      define vfork fork
 331 +#endif
 332 +#if has_getcwd || !has_getwd
 333 +       char *getcwd P((char*,size_t));
 334 +#else
 335 +       char *getwd P((char*));
 336 +#endif
 337 +#if has_setuid && !has_seteuid
 338 +#      undef seteuid
 339 +#      define seteuid setuid
 340 +#endif
 341 +#if has_spawn
 342 +#      if ALL_ABSOLUTE
 343 +#              define spawn_RCS spawnv
 344 +#      else
 345 +#              define spawn_RCS spawnvp
 346 +#      endif
 347 +#else
 348 +#      if ALL_ABSOLUTE
 349 +#              define exec_RCS execv
 350 +#      else
 351 +#              define exec_RCS execvp
 352 +#      endif
 353 +#endif
 354 +
 355 +/* utime.h */
 356 +#if !has_utimbuf
 357 +       struct utimbuf { time_t actime, modtime; };
 358 +#endif
 359 +
 360 +
 361 +/* Standard C library */
 362 +
 363 +/* <stdio.h> */
 364 +#ifndef L_tmpnam
 365 +#define L_tmpnam 32 /* power of 2 > sizeof("/usr/tmp/xxxxxxxxxxxxxxx") */
 366 +#endif
 367 +#ifndef SEEK_SET
 368 +#define SEEK_SET 0
 369 +#endif
 370 +#ifndef SEEK_CUR
 371 +#define SEEK_CUR 1
 372 +#endif
 373 +#if has_mktemp
 374 +       char *mktemp P((char*)); /* traditional */
 375 +#else
 376 +       char *tmpnam P((char*));
 377 +#endif
 378 +
 379 +/* <stdlib.h> */
 380 +char *getenv P((char const*));
 381 +void _exit P((int)) exiting;
 382 +void exit P((int)) exiting;
 383 +malloc_type malloc P((size_t));
 384 +malloc_type realloc P((malloc_type,size_t));
 385 +#ifndef EXIT_FAILURE
 386 +#define EXIT_FAILURE 1
 387 +#endif
 388 +#ifndef EXIT_SUCCESS
 389 +#define EXIT_SUCCESS 0
 390 +#endif
 391 +
 392 +/* <string.h> */
 393 +char *strcpy P((char*,char const*));
 394 +char *strchr P((char const*,int));
 395 +char *strrchr P((char const*,int));
 396 +void *memcpy P((void*,void const*,size_t));
 397 +#if has_memmove
 398 +       void *memmove P((void*,void const*,size_t));
 399 +#endif
 400 +
 401 +/* <time.h> */
 402 +time_t time P((time_t*));
 403 --- a/src/Makefile.in
 404 +++ b/src/Makefile.in
 405 @@ -153,7 +153,7 @@
 406         $(REMOVE) TAGS
 407
 408  #(Unix
 409 -conf.h : conf.sh Makefile
 410 +conf.h :
 411         $(REMOVE) a.*
 412         ALL_CFLAGS="$(ALL_CFLAGS)" \
 413         CC='$(CC)' \