code.delx.au - gnu-emacs/blob - 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 MAC_OS          Compiling for the `mac' window-system.
   7 MAC_OS8         Compiling for Mac OS Classic (v8 or v9). No longer supported, all code using it can be removed.
   8 MAC_OSX         Compiling for Mac OS X.  Not bare Darwin.
   9 CYGWIN          Compiling the Cygwin port.
  10 __CYGWIN__      Ditto
  11 MSDOS           Compiling the MS-DOS port.
  12 __MSDOS__       Ditto.
  13 __DJGPP__       Major version number of the DJGPP library for the DOS port.
  14 __DJGPP_MINOR__ Minor version number of the DJGPP library.
  15 __GO32__        Compiling the DOS port with DJGPP v1.x (obsolete).
  16 DOS_NT          Compiling for either the MS-DOS or native MS-Windows port.
  17 WINDOWSNT       Compiling the native MS-Windows (W32) port.
  18 __MINGW32__     Compiling the W32 port with the MinGW port of GCC.
  19 _MSC_VER        Compiling the W32 port with the Microsoft C compiler.
  20 IRIX6_5         Compiling on Irix-6.5
  21
  22 ** Distinguishing GUIs **
  23
  24 HAVE_NTGUI      Use the native W32 GUI for windows, frames, menus&scrollbars.
  25 HAVE_CARBON     Compile support for the Carbon GUI.  Requires MAC_OS?
  26 HAVE_X11        Compile support for the X11 GUI.
  27 HAVE_X_WINDOWS  Compile support for X Window system
  28 X11             ??  Makefile.in suggests it's equivalent to HAVE_X11
  29 USE_LUCID       Use the Lucid toolkit for menus&scrollbars.  Requires HAVE_X11.
  30 USE_MOTIF       Use the Motif toolkit for menus&scrollbars.  Requires HAVE_X11.
  31 USE_GTK         Use the Gtk   toolkit for menus&scrollbars.  Requires HAVE_X11.
  32
  33 ** Frame types **
  34
  35 FRAME_TERMCAP_P A tty (character terminal) frame.
  36 FRAME_X_P       A frame on X Window system.
  37 FRAME_MSDOS_P   An MS-DOS frame (used only by the DOS port).
  38 FRAME_MAC_P     A Mac frame.
  39 FRAME_W32_P     A frame using native MS-Windows GUI.
  40 FRAME_WINDOW_P  A GUI frame (like X, w32, etc.)
  41
  42 ** Compile-time options **
  43 REL_ALLOC       Compile in the relocatable memory allocator ralloc.c.
  44 SYSTEM_MALLOC   Use the system library's malloc.
  45
  46 ** Replace, the definition is trivial: SWITCH_ENUM_CAST
  47
  48 ** Temporarily put defines from removed files here, check if these macros need to be documented or removed because they are not used anymore.  **
  49
  50 ADDR_CORRECT
  51 ADJUST_TEXT_SCNHDR_SIZE
  52 A_TEXT_OFFSET
  53 A_TEXT_SEEK
  54 BAUD_CONVERT
  55 BROKEN_FIONREAD
  56 BROKEN_SIGIO
  57 BROKEN_TIOCGETC
  58 BROKEN_TIOCGWINSZ
  59 BSD4_3
  60 BSD4_4
  61 BSD_PGRPS
  62 BSD_SYSTEM
  63 BSTRING
  64 CANNOT_DUMP
  65 CLASH_DETECTION
  66 COFF
  67 COFF_BSD_SYMBOLS
  68 CRT0_DUMMIES
  69 C_DEBUG_SWITCH
  70 C_SWITCH_MACHINE
  71 C_SWITCH_SYSTEM
  72 DATA_END
  73 DATA_SECTION_ALIGNMENT
  74 DATA_SEG_BITS
  75 DATA_START
  76 DEBUG
  77 DECLARE_GETPWUID_WITH_UID_T
  78 DEFAULT_ENTRY_ADDRESS
  79 DOT_GLOBAL_START
  80 DUMMIES
  81 ELF
  82 EXEC_PAGESIZE
  83 EXPLICIT_SIGN_EXTEND
  84 FIRST_PTY_LETTER
  85 FSCALE
  86 GC_MARK_STACK
  87 GC_SETJMP_WORKS
  88 GETPGRP_NO_ARG
  89 GNU_MALLOC
  90 HAVE_ALLOCA
  91 HAVE_CLOSEDIR
  92 HAVE_CONFIG_H
  93 HAVE_CRTN
  94 HAVE_GETTIMEOFDAY
  95 HAVE_INET_SOCKETS
  96 HAVE_LIBDNET
  97 HAVE_LIBINTL
  98 HAVE_LIBRESOLV
  99 HAVE_PTYS
 100 HAVE_SELECT
 101 HAVE_SOCKETS
 102 HAVE_STRING_H
 103 HAVE_SYSVIPC
 104 HAVE_SYSV_SIGPAUSE
 105 HAVE_SYS_WAIT_H
 106 HAVE_TCATTR
 107 HAVE_TERMIO
 108 HAVE_TERMIOS
 109 HAVE_TEXT_START
 110 HAVE_UNION_WAIT
 111 HAVE_UNISTD_H
 112 HAVE_UTIMES
 113 HAVE_WAIT_HEADER
 114 HAVE_X11R6
 115 HAVE_XSCREENNUMBEROFSCREEN
 116 HAVE_X_WINDOWS
 117 INHIBIT_X11R6_XIM
 118 INTEL386
 119 INTERRUPT_INPUT
 120 IRIS
 121 IRIS_4D
 122 KERNEL_FILE
 123 LDAV_SYMBOL
 124 LD_SWITCH_MACHINE
 125 LD_SWITCH_SYSTEM
 126 LD_SWITCH_SYSTEM_TEMACS
 127 LIBS_DEBUG
 128 LIBS_MACHINE
 129 LIBS_SYSTEM
 130 LIBS_TERMCAP
 131 LIBX11_SYSTEM
 132 LIBXMU
 133 LIB_GCC
 134 LIB_MOTIF
 135 LIB_STANDARD
 136 LIB_X11_LIB
 137 LINKER
 138 LOAD_AVE_CVT
 139 LOAD_AVE_TYPE
 140 MACH
 141 MAIL_USE_FLOCK
 142 MKDIR_PROTOTYPE
 143 MOTIF
 144 NARROWPROTO
 145 NEED_BSDTTY
 146 NEED_ERRNO
 147 NEED_PTEM_H
 148 NEED_SIOCTL
 149 NEED_UNISTD_H
 150 NLIST_STRUCT
 151 NOMULTIPLEJOBS
 152 NONSYSTEM_DIR_LIBRARY
 153 NOT_C_CODE
 154 NO_ABORT
 155 NO_ARG_ARRAY
 156 NO_REMAP
 157 NO_SIOCTL_H
 158 NO_SOCK_SIGIO
 159 NO_TERMIO
 160 NO_UNION_TYPE
 161 NSIG
 162 NSIG_MINIMUM
 163 OBJECTS_MACHINE
 164 ORDINARY_LINK
 165 O_NDELAY
 166 PENDING_OUTPUT_COUNT
 167 PERROR
 168 PNTR_COMPARISON_TYPE
 169 POSIX_SIGNALS
 170 PREFER_VSUSP
 171 PREFER_VSUSP
 172 PTY_ITERATION
 173 PTY_NAME_SPRINTF
 174 PTY_OPEN
 175 PTY_TTY_NAME_SPRINTF
 176 PURESIZE
 177 READ
 178 REL_ALLOC
 179 RUN_TIME_REMAP
 180 SECTION_ALIGNMENT
 181 SEEK
 182 SEGMENT_MASK
 183 SEGSIZ
 184 SETUP_SLAVE_PTY
 185 SIGMASKTYPE
 186 SIGNALS_VIA_CHARACTERS
 187 SIGN_EXTEND_CHAR
 188 SIGTYPE
 189 START_FILES
 190 SVR4
 191 SYSTEM_MALLOC
 192 SYSTEM_TYPE
 193 SYSV_PTYS
 194 SYSV_SYSTEM_DIR
 195 S_IEXEC
 196 S_IFDIR
 197 S_IFLNK
 198 S_IFMT
 199 S_IREAD
 200 S_IWRITE
 201 TAB3
 202 TABDLY
 203 TERMCAP
 204 TERMINFO
 205 TEXT_END
 206 TEXT_START
 207 THIS_IS_MAKEFILE
 208 ULIMIT_BREAK_VALUE
 209 UNEXEC
 210 USE_MMAP_FOR_BUFFERS
 211 USG
 212 USG5
 213 USG5_4
 214 USG_JOBCTRL
 215 USG_SHARED_LIBRARIES
 216 VIRT_ADDR_VARIES
 217 WCOREDUMP
 218 WORDS_BIG_ENDIAN
 219 X11R5_INHIBIT_I18N
 220 XOS_NEEDS_TIME_H
 221 X_DEFAULT_FONT
 222 _ABIN32
 223 _MIPS_SZLONG
 224 _POSIX_SOURCE
 225 _longjmp
 226 _setjmp
 227 alloca
 228 data_start
 229 drem
 230 emacs
 231 entry
 232 etext
 233 fatal
 234 fchmod
 235 getpgrp
 236 hp9000s800
 237 index
 238 jmp_buf
 239 longjmp
 240 m68000
 241 m68k
 242 magic
 243 mc68000
 244 mips
 245 prep
 246 sel
 247 subprocesses
 248 sun
 249 text_start
 250
 251 # arch-tag: bc80061a-1168-4911-9766-46aaf2640250