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 LINUX_VERSION_CODE
 224 LISP_FLOAT_TYPE
 225 LNOFLSH
 226 LOAD_AVE_CVT
 227 LOAD_AVE_TYPE
 228 LOCALTIME_CACHE
 229 MAIL_USE_FLOCK
 230 MAIL_USE_LOCKF
 231 MAIL_USE_POP
 232 MAIL_USE_SYSTEM_LOCK
 233 MAXPATHLEN
 234 MIN_PTY_KERNEL_VERSION -- only used on Mac
 235 MODE_LINE_BINARY_TEXT
 236 MUST_UNDEF__STDC__
 237 NARROWPROTO
 238 NEED_BSDTTY
 239 NEED_ERRNO
 240 NEED_LIBW
 241 NEED_UNISTD_H
 242 NLIST_STRUCT
 243 NOMULTIPLEJOBS
 244 NOT_C_CODE
 245 NOT_USING_MOTIF
 246 NO_ABORT
 247 NO_ARG_ARRAY
 248 NO_EDITRES
 249 NO_MATHERR
 250 NO_REMAP
 251 NO_SHARED_LIBS
 252 NO_SOCK_SIGIO
 253 NO_TERMIO
 254 NSIG
 255 NSIG_MINIMUM
 256 NULL
 257 NULL_DEVICE
 258 ORDINARY_LINK
 259 OTHER_FILES
 260 O_APPEND
 261 O_BINARY
 262 O_CREAT
 263 O_EXCL
 264 O_RDONLY
 265 O_RDWR
 266 O_TEXT
 267 O_TRUNC
 268 O_WRONLY
 269 PAGESIZE
 270 PENDING_OUTPUT_COUNT
 271 POSIX
 272 POSIX_SIGNALS
 273 PREFER_VSUSP
 274 PTY_ITERATION
 275 PTY_NAME_SPRINTF
 276 PTY_OPEN
 277 PTY_TTY_NAME_SPRINTF
 278 PURESIZE
 279 RUN_TIME_REMAP
 280 SA_RESTART
 281 SECTION_ALIGNMENT
 282 SEGMENT_MASK
 283 SEPCHAR
 284 SETPGRP_RELEASES_CTTY
 285 SETUP_SLAVE_PTY
 286 SIGALRM
 287 SIGCHLD
 288 SIGHUP
 289 SIGKILL
 290 SIGNALS_VIA_CHARACTERS
 291 SIGPIPE
 292 SIGQUIT
 293 SIGTRAP
 294 SIGTYPE
 295 SOLARIS2
 296 START_FILES
 297 START_FILES_1
 298 STDC_HEADERS
 299 SYMS_SYSTEM
 300 SYSTEM_PURESIZE_EXTRA
 301 SYSTEM_TYPE
 302 SYSTEM_MALLOC
 303 SYSV_SYSTEM_DIR
 304 Srandom
 305 TAB3
 306 TABDLY
 307 TERM
 308 TERMINFO
 309 TEXT_END
 310 TEXT_START
 311 THIS_IS_CONFIGURE
 312 THIS_IS_MAKEFILE
 313 TIME_WITH_SYS_TIME
 314 TIOCSIGSEND
 315 TM_IN_SYS_TIME
 316 ULIMIT_BREAK_VALUE
 317 UNEXEC
 318 UNIX98_PTYS
 319 USE_CRT_DLL
 320 USE_MAC_IMAGE_IO
 321 USE_MMAP_FOR_BUFFERS
 322 USE_TOOLKIT_SCROLL_BARS
 323 USG
 324 USG5
 325 USG5_4
 326 USG_SUBTTY_WORKS
 327 VALBITS
 328 VIRT_ADDR_VARIES
 329 WORDS_BIG_ENDIAN
 330 WRETCODE
 331 XINT
 332 XOS_NEEDS_TIME_H
 333 XPNTR
 334 XSET
 335 XUINT
 336 _AIX
 337 _ARCH_PPC64
 338 _CALLBACK_
 339 _FILE_OFFSET_BITS
 340 _LP64
 341 _MALLOC_INTERNAL
 342 _NAIVE_DOS_REGS
 343 _VARARGS_
 344 _WINSOCKAPI_
 345 _WINSOCK_H
 346 __ELF__
 347 __FreeBSD__
 348 __FreeBSD_version
 349 __GNUC__
 350 __GNU_LIBRARY__
 351 __GNUC_MINOR__
 352 __NetBSD__
 353 __OpenBSD__
 354 __STDC__
 355 __arch64__
 356 __cplusplus
 357 __hpux
 358 __ia64__
 359 __linux__
 360 __mc68000__
 361 __mips__
 362 _longjmp
 363 _setjmp
 364 _start
 365 abort
 366 access
 367 alloca
 368 bcmp
 369 bcopy
 370 brk
 371 bzero
 372 calloc
 373 chdir
 374 chmod
 375 chown
 376 close
 377 const
 378 creat
 379 ctime
 380 dup
 381 dup2
 382 edata
 383 emacs
 384 etext
 385 execlp
 386 execvp
 387 fdopen
 388 fileno
 389 fopen
 390 free
 391 fsync
 392 ftruncate
 393 fwrite
 394 getdefdir
 395 getdisk
 396 getenv
 397 getpid
 398 getuid
 399 gmtime
 400 i386
 401 index
 402 init_process
 403 isatty
 404 kill
 405 link
 406 linux
 407 localtime
 408 logb
 409 lseek
 410 m68k
 411 malloc
 412 mkdir
 413 mktemp
 414 open
 415 pclose
 416 pipe
 417 popen
 418 random
 419 read
 420 realloc
 421 rename
 422 rindex
 423 rmdir
 424 sbrk
 425 select
 426 sigmask
 427 signal
 428 sigsetmask
 429 sleep
 430 spawnve
 431 srandom
 432 strdup
 433 strerror
 434 stricmp
 435 strnicmp
 436 strupr
 437 sys_nerr
 438 system
 439 temacs
 440 tzname
 441 tzset
 442 umask
 443 unix
 444 unlink
 445 utimbuf
 446 utime
 447 vfork
 448 wait
 449 write
 450 xfree
 451
 452 # arch-tag: bc80061a-1168-4911-9766-46aaf2640250