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 MUST_UNDEF__STDC__
 239 NARROWPROTO
 240 NEED_BSDTTY
 241 NEED_ERRNO
 242 NEED_LIBW
 243 NEED_UNISTD_H
 244 NLIST_STRUCT
 245 NOMULTIPLEJOBS
 246 NONSYSTEM_DIR_LIBRARY
 247 NOT_C_CODE
 248 NOT_USING_MOTIF
 249 NO_ABORT
 250 NO_ARG_ARRAY
 251 NO_EDITRES
 252 NO_HYPHENS_IN_FILENAMES
 253 NO_MATHERR
 254 NO_REMAP
 255 NO_SHARED_LIBS
 256 NO_SOCK_SIGIO
 257 NO_TERMIO
 258 NSIG
 259 NSIG_MINIMUM
 260 NULL
 261 NULL_DEVICE
 262 ORDINARY_LINK
 263 OTHER_FILES
 264 O_APPEND
 265 O_BINARY
 266 O_CREAT
 267 O_EXCL
 268 O_RDONLY
 269 O_RDWR
 270 O_TEXT
 271 O_TRUNC
 272 O_WRONLY
 273 PAGESIZE
 274 PENDING_OUTPUT_COUNT
 275 POSIX
 276 POSIX_SIGNALS
 277 PREFER_VSUSP
 278 PTY_ITERATION
 279 PTY_NAME_SPRINTF
 280 PTY_OPEN
 281 PTY_TTY_NAME_SPRINTF
 282 PURESIZE
 283 RUN_TIME_REMAP
 284 SA_RESTART
 285 SECTION_ALIGNMENT
 286 SEGMENT_MASK
 287 SEPCHAR
 288 SETPGRP_RELEASES_CTTY
 289 SETUP_SLAVE_PTY
 290 SHARABLE_LIB_BUG
 291 SIGALRM
 292 SIGCHLD
 293 SIGHUP
 294 SIGKILL
 295 SIGNALS_VIA_CHARACTERS
 296 SIGPIPE
 297 SIGQUIT
 298 SIGTRAP
 299 SIGTYPE
 300 SOLARIS2
 301 START_FILES
 302 START_FILES_1
 303 STDC_HEADERS
 304 SYMS_SYSTEM
 305 SYSTEM_PURESIZE_EXTRA
 306 SYSTEM_TYPE
 307 SYSTEM_MALLOC
 308 SYSV_SYSTEM_DIR
 309 Srandom
 310 TAB3
 311 TABDLY
 312 TERM
 313 TERMINFO
 314 TEXT_END
 315 TEXT_START
 316 THIS_IS_CONFIGURE
 317 THIS_IS_MAKEFILE
 318 TIME_WITH_SYS_TIME
 319 TIOCSIGSEND
 320 TM_IN_SYS_TIME
 321 ULIMIT_BREAK_VALUE
 322 UNEXEC
 323 UNIX98_PTYS
 324 USE_CRT_DLL
 325 USE_MAC_IMAGE_IO
 326 USE_MMAP_FOR_BUFFERS
 327 USE_TOOLKIT_SCROLL_BARS
 328 USG
 329 USG5
 330 USG5_4
 331 USG_SUBTTY_WORKS
 332 VALBITS
 333 VIRT_ADDR_VARIES
 334 VMS
 335 WORDS_BIG_ENDIAN
 336 WRETCODE
 337 XINT
 338 XOS_NEEDS_TIME_H
 339 XPNTR
 340 XSET
 341 XUINT
 342 _AIX
 343 _ARCH_PPC64
 344 _CALLBACK_
 345 _FILE_OFFSET_BITS
 346 _LP64
 347 _MALLOC_INTERNAL
 348 _NAIVE_DOS_REGS
 349 _VARARGS_
 350 _WINSOCKAPI_
 351 _WINSOCK_H
 352 __ELF__
 353 __FreeBSD__
 354 __FreeBSD_version
 355 __GNUC__
 356 __GNU_LIBRARY__
 357 __GNUC_MINOR__
 358 __NetBSD__
 359 __OpenBSD__
 360 __STDC__
 361 __arch64__
 362 __cplusplus
 363 __hpux
 364 __ia64__
 365 __linux__
 366 __mc68000__
 367 __mips__
 368 _longjmp
 369 _setjmp
 370 _start
 371 abort
 372 access
 373 alloca
 374 bcmp
 375 bcopy
 376 brk
 377 bzero
 378 calloc
 379 chdir
 380 chmod
 381 chown
 382 close
 383 const
 384 creat
 385 ctime
 386 dup
 387 dup2
 388 edata
 389 emacs
 390 etext
 391 execlp
 392 execvp
 393 fdopen
 394 fileno
 395 fopen
 396 free
 397 fsync
 398 ftruncate
 399 fwrite
 400 getdefdir
 401 getdisk
 402 getenv
 403 getpid
 404 getuid
 405 gmtime
 406 i386
 407 index
 408 init_process
 409 isatty
 410 kill
 411 link
 412 linux
 413 localtime
 414 logb
 415 lseek
 416 m68k
 417 malloc
 418 mkdir
 419 mktemp
 420 open
 421 pclose
 422 pipe
 423 popen
 424 random
 425 read
 426 realloc
 427 rename
 428 rindex
 429 rmdir
 430 sbrk
 431 select
 432 sigmask
 433 signal
 434 sigsetmask
 435 sleep
 436 spawnve
 437 srandom
 438 strdup
 439 strerror
 440 stricmp
 441 strnicmp
 442 strupr
 443 sys_nerr
 444 system
 445 temacs
 446 tzname
 447 tzset
 448 umask
 449 unix
 450 unlink
 451 utimbuf
 452 utime
 453 vfork
 454 wait
 455 write
 456 xfree
 457
 458 # arch-tag: bc80061a-1168-4911-9766-46aaf2640250