admin/CPP-DEFINES

   1 Here are some of the cpp macros used, together with some short explanation
   2 of their use.  Feel free to add more macros and more categories.
   3
   4 ** Distinguishing OSes **
   5
   6 CYGWIN          Compiling the Cygwin port.
   7 __CYGWIN__      Ditto
   8 MSDOS           Compiling the MS-DOS port.
   9 __MSDOS__       Ditto.
  10 __DJGPP__       Major version number of the DJGPP library for the DOS port.
  11 __DJGPP_MINOR__ Minor version number of the DJGPP library.
  12 __GO32__        Compiling the DOS port with DJGPP v1.x (obsolete).
  13 DOS_NT          Compiling for either the MS-DOS or native MS-Windows port.
  14 WINDOWSNT       Compiling the native MS-Windows (W32) port.
  15 __MINGW32__     Compiling the W32 port with the MinGW port of GCC.
  16 _MSC_VER        Compiling the W32 port with the Microsoft C compiler.
  17 USE_LISP_UNION_TYPE Define it in lisp.h to make Lisp_Object be a union type instead of the default int.
  18
  19 ** Distinguishing GUIs **
  20
  21 HAVE_NTGUI      Use the native W32 GUI for windows, frames, menus&scrollbars.
  22 HAVE_NS Use the NeXT/OpenStep/Cocoa UI under Mac OS X or GNUstep.
  23 NS_IMPL_GNUSTEP Compile support for GNUSTEP implementation of NS GUI API.
  24 NS_IMPL_COCOA   Compile support for Cocoa (Apple) implementation of NS GUI API.
  25 HAVE_X11        Compile support for the X11 GUI.
  26 HAVE_X_WINDOWS  Compile support for X Window system
  27 X11             ??  Makefile.in suggests it's equivalent to HAVE_X11
  28 USE_LUCID       Use the Lucid toolkit for menus&scrollbars.  Requires HAVE_X11.
  29 USE_MOTIF       Use the Motif toolkit for menus&scrollbars.  Requires HAVE_X11.
  30 USE_GTK         Use the Gtk   toolkit for menus&scrollbars.  Requires HAVE_X11.
  31
  32 ** Frame types **
  33
  34 FRAME_TERMCAP_P A tty (character terminal) frame.
  35 FRAME_X_P       A frame on X Window system.
  36 FRAME_MSDOS_P   An MS-DOS frame (used only by the DOS port).
  37 FRAME_W32_P     A frame using native MS-Windows GUI.
  38 FRAME_WINDOW_P  A GUI frame (like X, w32, etc.)
  39
  40 ** Compile-time options **
  41 REL_ALLOC       Compile in the relocatable memory allocator ralloc.c.
  42 SYSTEM_MALLOC   Use the system library's malloc.
  43 subprocesses    System can use subprocesses (for M-x shell for example).  Defined by default, only MSDOS undefines it.
  44
  45 ** Replace, the definition is trivial: SWITCH_ENUM_CAST
  46
  47 ** Defines from src/m/*.h and src/s/*.h.  Some of these might not be used in the code anymore, so they can be removed.  The HAVE_* definitions are probably handled by autoconf, so it might be possible to just remove them from src/[sm]/*.h.
  48
  49
  50 AIX
  51 AMPERSAND_FULL_NAME
  52 BCOPY_DOWNWARD_SAFE
  53 BCOPY_UPWARD_SAFE
  54 BITS_PER_EMACS_INT
  55 BITS_PER_LONG
  56 BROKEN_DATAGRAM_SOCKETS
  57 BROKEN_FIONREAD
  58 BROKEN_GET_CURRENT_DIR_NAME
  59 BROKEN_NON_BLOCKING_CONNECT
  60 BROKEN_PTY_READ_AFTER_EAGAIN
  61 BROKEN_SA_RESTART
  62 BROKEN_SIGAIO
  63 BROKEN_SIGIO
  64 BROKEN_SIGPOLL
  65 BROKEN_SIGPTY
  66 BSD4_2
  67 BSD4_3
  68 BSD_PGRPS
  69 BSD_SYSTEM
  70 BSTRING
  71 CANNOT_DUMP
  72 CLASH_DETECTION
  73 COFF
  74 COFF_BSD_SYMBOLS
  75 CRT0_DUMMIES
  76 C_DEBUG_SWITCH
  77 C_SWITCH_MACHINE
  78 C_SWITCH_SYSTEM
  79 C_SWITCH_SYSTEM_TEMACS
  80 C_SWITCH_X_SYSTEM
  81 DATA_SEG_BITS
  82 DATA_START
  83 DBL_MIN_REPLACEMENT
  84 DECLARE_GETPWUID_WITH_UID_T
  85 DEFAULT_SOUND_DEVICE
  86 DEVICE_SEP
  87 DIRECTORY_SEP
  88 DONT_REOPEN_PTY
  89 DOUG_LEA_MALLOC
  90 DebPrint
  91 EMACSDEBUG
  92 EMACS_CONFIGURATION
  93 EMACS_CONFIG_OPTIONS
  94 EMACS_INT
  95 EMACS_UINT
  96 END_FILES_1
  97 EXPLICIT_SIGN_EXTEND
  98 FILE_SYSTEM_CASE
  99 FIRST_PTY_LETTER
 100 FLOAT_CHECK_DOMAIN
 101 FSCALE
 102 Fread
 103 GAP_USE_BCOPY
 104 GC_LISP_OBJECT_ALIGNMENT
 105 GC_MARK_SECONDARY_STACK
 106 GC_MARK_STACK
 107 GC_SETJMP_WORKS
 108 GMALLOC_INHIBIT_VALLOC
 109 GNU_LIBRARY_PENDING_OUTPUT_COUNT
 110 GNU_LINUX
 111 GNU_MALLOC
 112 HAVE_AIX_SMT_EXP
 113 HAVE_ALLOCA
 114 HAVE_AVAILABILITYMACROS_H
 115 HAVE_BCMP
 116 HAVE_BCOPY
 117 HAVE_CBRT
 118 HAVE_CLOSEDIR
 119 HAVE_CRTIN
 120 HAVE_DUP2
 121 HAVE_EUIDACCESS
 122 HAVE_FMOD
 123 HAVE_FPATHCONF
 124 HAVE_FREXP
 125 HAVE_FSYNC
 126 HAVE_FTIME
 127 HAVE_GETCWD
 128 HAVE_GETDOMAINNAME
 129 HAVE_GETHOSTNAME
 130 HAVE_GETLOADAVG
 131 HAVE_GETPAGESIZE
 132 HAVE_GETPT
 133 HAVE_GETTIMEOFDAY
 134 HAVE_GETWD
 135 HAVE_H_ERRNO
 136 HAVE_INDEX
 137 HAVE_INET_SOCKETS
 138 HAVE_INVERSE_HYPERBOLIC
 139 HAVE_LIB64_DIR
 140 HAVE_LIBKSTAT
 141 HAVE_LIBNCURSES
 142 HAVE_LIBPTHREADS
 143 HAVE_LIBXMU
 144 HAVE_LIMITS_H
 145 HAVE_LINUX_VERSION_H
 146 HAVE_LOGB
 147 HAVE_LONG_FILE_NAMES
 148 HAVE_LRAND48
 149 HAVE_MENUS
 150 HAVE_MKDIR
 151 HAVE_MKTIME
 152 HAVE_MOUSE
 153 HAVE_PERROR
 154 HAVE_PSTAT_GETDYNAMIC
 155 HAVE_PTYS
 156 HAVE_PWD_H
 157 HAVE_RANDOM
 158 HAVE_RENAME
 159 HAVE_RES_INIT
 160 HAVE_RINDEX
 161 HAVE_RINT
 162 HAVE_RMDIR
 163 HAVE_SELECT
 164 HAVE_SETLOCALE
 165 HAVE_SETPGID
 166 HAVE_SETRLIMIT
 167 HAVE_SETSID
 168 HAVE_SHUTDOWN
 169 HAVE_SOCKETS
 170 HAVE_SOUND
 171 HAVE_STDLIB_H
 172 HAVE_STRERROR
 173 HAVE_STRFTIME
 174 HAVE_STRING_H
 175 HAVE_STRUCT_UTIMBUF
 176 HAVE_SYSINFO
 177 HAVE_SYSV_SIGPAUSE
 178 HAVE_SYS_SELECT_H
 179 HAVE_SYS_SYSTEMINFO_H
 180 HAVE_SYS_TIMEB_H
 181 HAVE_SYS_TIME_H
 182 HAVE_TCATTR
 183 HAVE_TERMIO
 184 HAVE_TERMIOS
 185 HAVE_TERMIOS_H
 186 HAVE_TEXT_START
 187 HAVE_TIMEVAL
 188 HAVE_TM_ZONE
 189 HAVE_TZSET
 190 HAVE_UNISTD_H
 191 HAVE_UTIMES
 192 HAVE_UTIME_H
 193 HAVE_VOLATILE
 194 HAVE_WINDOW_SYSTEM
 195 HAVE_WORKING_VFORK
 196 HAVE_XRMSETDATABASE
 197 HPUX
 198 IBMR2AIX
 199 INHIBIT_X11R6_XIM
 200 INTERNAL_TERMINAL
 201 INTERRUPT_INPUT
 202 IS_ANY_SEP
 203 IS_DIRECTORY_SEP
 204 KERNEL_FILE
 205 LDAV_SYMBOL
 206 LD_SWITCH_MACHINE
 207 LD_SWITCH_MACHINE_TEMACS
 208 LD_SWITCH_SYSTEM
 209 LD_SWITCH_SYSTEM_TEMACS
 210 LD_SWITCH_SYSTEM_tmp
 211 LD_SWITCH_X_DEFAULT
 212 LIBS_DEBUG
 213 LIBS_MACHINE
 214 LIBS_SYSTEM
 215 LIBS_TERMCAP
 216 LIBX11_SYSTEM
 217 LIBXMU
 218 LIB_GCC
 219 LIB_MATH
 220 LIB_MOTIF
 221 LIB_STANDARD
 222 LINKER
 223 LINK_CRTL_SHARE
 224 LINUX_VERSION_CODE
 225 LISP_FLOAT_TYPE
 226 LNOFLSH
 227 LOAD_AVE_CVT
 228 LOAD_AVE_TYPE
 229 LOCALTIME_CACHE
 230 MAIL_USE_FLOCK
 231 MAIL_USE_LOCKF
 232 MAIL_USE_POP
 233 MAIL_USE_SYSTEM_LOCK
 234 MAXPATHLEN
 235 MAX_PRINT_CHARS
 236 MIN_PTY_KERNEL_VERSION -- only used on Mac
 237 MODE_LINE_BINARY_TEXT
 238 MULTI_KBOARD
 239 MUST_UNDEF__STDC__
 240 NARROWPROTO
 241 NEED_BSDTTY
 242 NEED_ERRNO
 243 NEED_LIBW
 244 NEED_UNISTD_H
 245 NLIST_STRUCT
 246 NOMULTIPLEJOBS
 247 NONSYSTEM_DIR_LIBRARY
 248 NOT_C_CODE
 249 NOT_USING_MOTIF
 250 NO_ABORT
 251 NO_ARG_ARRAY
 252 NO_EDITRES
 253 NO_HYPHENS_IN_FILENAMES
 254 NO_MATHERR
 255 NO_REMAP
 256 NO_SHARED_LIBS
 257 NO_SOCK_SIGIO
 258 NO_TERMIO
 259 NSIG
 260 NSIG_MINIMUM
 261 NULL
 262 NULL_DEVICE
 263 ORDINARY_LINK
 264 OTHER_FILES
 265 O_APPEND
 266 O_BINARY
 267 O_CREAT
 268 O_EXCL
 269 O_RDONLY
 270 O_RDWR
 271 O_TEXT
 272 O_TRUNC
 273 O_WRONLY
 274 PAGESIZE
 275 PENDING_OUTPUT_COUNT
 276 POSIX
 277 POSIX_SIGNALS
 278 PREFER_VSUSP
 279 PTY_ITERATION
 280 PTY_NAME_SPRINTF
 281 PTY_OPEN
 282 PTY_TTY_NAME_SPRINTF
 283 PURESIZE
 284 RUN_TIME_REMAP
 285 SA_RESTART
 286 SECTION_ALIGNMENT
 287 SEGMENT_MASK
 288 SEPCHAR
 289 SETPGRP_RELEASES_CTTY
 290 SETUP_SLAVE_PTY
 291 SHARABLE_LIB_BUG
 292 SIGALRM
 293 SIGCHLD
 294 SIGHUP
 295 SIGKILL
 296 SIGNALS_VIA_CHARACTERS
 297 SIGPIPE
 298 SIGQUIT
 299 SIGTRAP
 300 SIGTYPE
 301 SOLARIS2
 302 START_FILES
 303 START_FILES_1
 304 STDC_HEADERS
 305 SYMS_SYSTEM
 306 SYSTEM_PURESIZE_EXTRA
 307 SYSTEM_TYPE
 308 SYSTEM_MALLOC
 309 SYSV_SYSTEM_DIR
 310 Srandom
 311 TAB3
 312 TABDLY
 313 TERM
 314 TERMINFO
 315 TEXT_END
 316 TEXT_START
 317 THIS_IS_CONFIGURE
 318 THIS_IS_MAKEFILE
 319 TIME_WITH_SYS_TIME
 320 TIOCSIGSEND
 321 TM_IN_SYS_TIME
 322 ULIMIT_BREAK_VALUE
 323 UNEXEC
 324 UNIX98_PTYS
 325 USE_CRT_DLL
 326 USE_MAC_IMAGE_IO
 327 USE_MMAP_FOR_BUFFERS
 328 USE_TOOLKIT_SCROLL_BARS
 329 USG
 330 USG5
 331 USG5_4
 332 USG_SUBTTY_WORKS
 333 VALBITS
 334 VIRT_ADDR_VARIES
 335 VMS
 336 WORDS_BIG_ENDIAN
 337 WRETCODE
 338 XINT
 339 XOS_NEEDS_TIME_H
 340 XPNTR
 341 XSET
 342 XUINT
 343 _AIX
 344 _ARCH_PPC64
 345 _CALLBACK_
 346 _FILE_OFFSET_BITS
 347 _LP64
 348 _MALLOC_INTERNAL
 349 _NAIVE_DOS_REGS
 350 _VARARGS_
 351 _WINSOCKAPI_
 352 _WINSOCK_H
 353 __ELF__
 354 __FreeBSD__
 355 __FreeBSD_version
 356 __GNUC__
 357 __GNU_LIBRARY__
 358 __GNUC_MINOR__
 359 __NetBSD__
 360 __OpenBSD__
 361 __STDC__
 362 __arch64__
 363 __cplusplus
 364 __hpux
 365 __ia64__
 366 __linux__
 367 __mc68000__
 368 __mips__
 369 _longjmp
 370 _setjmp
 371 _start
 372 abort
 373 access
 374 alloca
 375 bcmp
 376 bcopy
 377 brk
 378 bzero
 379 calloc
 380 chdir
 381 chmod
 382 chown
 383 close
 384 const
 385 creat
 386 ctime
 387 dup
 388 dup2
 389 edata
 390 emacs
 391 etext
 392 execlp
 393 execvp
 394 fdopen
 395 fileno
 396 fopen
 397 free
 398 fsync
 399 ftruncate
 400 fwrite
 401 getdefdir
 402 getdisk
 403 getenv
 404 getpid
 405 getuid
 406 gmtime
 407 i386
 408 index
 409 init_process
 410 isatty
 411 kill
 412 link
 413 linux
 414 localtime
 415 logb
 416 lseek
 417 m68k
 418 malloc
 419 mkdir
 420 mktemp
 421 open
 422 pclose
 423 pipe
 424 popen
 425 random
 426 read
 427 realloc
 428 rename
 429 rindex
 430 rmdir
 431 sbrk
 432 select
 433 sigmask
 434 signal
 435 sigsetmask
 436 sleep
 437 spawnve
 438 srandom
 439 strdup
 440 strerror
 441 stricmp
 442 strnicmp
 443 strupr
 444 sys_nerr
 445 system
 446 temacs
 447 tzname
 448 tzset
 449 umask
 450 unix
 451 unlink
 452 utimbuf
 453 utime
 454 vfork
 455 wait
 456 write
 457 xfree
 458
 459 # arch-tag: bc80061a-1168-4911-9766-46aaf2640250