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4624371d9a
dealing with obsolete variables. * fakemail.c (MAIL_PROGRAM_NAME): Remove unused conditional. (main): Replace MAIL_PROGRAM_NAME with its value. * src/Makefile.in: * src/emacs.c: * src/gmalloc.c: * src/keyboard.c: * src/lisp.h: * src/m/ibm370aix.h: * src/process.c: * src/regex.c: * src/s/hpux.h: * src/sysdep.c: * src/sysselect.h: * src/systty.h: * src/unexec.c: * src/w32term.c: * src/xsmfns.c: * src/xterm.c: Remove code that deals with obsolete variables. * s/msdos.h (DONT_NEED_ENVIRON): Don't define. * ecrt0.c: Replace the DONT_NEED_ENVIRON test with MSDOS test, nothing else needs it anymore.
252 lines
4.5 KiB
Plaintext
252 lines
4.5 KiB
Plaintext
Here are some of the cpp macros used, together with some short explanation
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of their use. Feel free to add more macros and more categories.
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** Distinguishing OSes **
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MAC_OS Compiling for the `mac' window-system.
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MAC_OS8 Compiling for Mac OS Classic (v8 or v9). No longer supported, all code using it can be removed.
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MAC_OSX Compiling for Mac OS X. Not bare Darwin.
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CYGWIN Compiling the Cygwin port.
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__CYGWIN__ Ditto
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MSDOS Compiling the MS-DOS port.
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__MSDOS__ Ditto.
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__DJGPP__ Major version number of the DJGPP library for the DOS port.
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__DJGPP_MINOR__ Minor version number of the DJGPP library.
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__GO32__ Compiling the DOS port with DJGPP v1.x (obsolete).
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DOS_NT Compiling for either the MS-DOS or native MS-Windows port.
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WINDOWSNT Compiling the native MS-Windows (W32) port.
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__MINGW32__ Compiling the W32 port with the MinGW port of GCC.
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_MSC_VER Compiling the W32 port with the Microsoft C compiler.
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** Distinguishing GUIs **
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HAVE_NTGUI Use the native W32 GUI for windows, frames, menus&scrollbars.
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HAVE_CARBON Compile support for the Carbon GUI. Requires MAC_OS?
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HAVE_X11 Compile support for the X11 GUI.
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HAVE_X_WINDOWS Compile support for X Window system
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X11 ?? Makefile.in suggests it's equivalent to HAVE_X11
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USE_LUCID Use the Lucid toolkit for menus&scrollbars. Requires HAVE_X11.
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USE_MOTIF Use the Motif toolkit for menus&scrollbars. Requires HAVE_X11.
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USE_GTK Use the Gtk toolkit for menus&scrollbars. Requires HAVE_X11.
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** Frame types **
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FRAME_TERMCAP_P A tty (character terminal) frame.
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FRAME_X_P A frame on X Window system.
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FRAME_MSDOS_P An MS-DOS frame (used only by the DOS port).
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FRAME_MAC_P A Mac frame.
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FRAME_W32_P A frame using native MS-Windows GUI.
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FRAME_WINDOW_P A GUI frame (like X, w32, etc.)
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** Compile-time options **
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REL_ALLOC Compile in the relocatable memory allocator ralloc.c.
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SYSTEM_MALLOC Use the system library's malloc.
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** Replace, the definition is trivial: SWITCH_ENUM_CAST
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** Temporarily put defines from removed files here, check if these macros need to be documented or removed because they are not used anymore. **
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ADDR_CORRECT
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ADJUST_TEXTBASE
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ADJUST_TEXT_SCNHDR_SIZE
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A_TEXT_OFFSET
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A_TEXT_SEEK
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BAUD_CONVERT
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BROKEN_FIONREAD
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BROKEN_SIGIO
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BROKEN_TIOCGETC
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BROKEN_TIOCGWINSZ
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BSD4_2
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BSD4_3
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BSD4_4
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BSD_PGRPS
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BSD_SYSTEM
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BSTRING
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CANNOT_DUMP
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CLASH_DETECTION
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COFF
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COFF_BSD_SYMBOLS
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CRT0_DUMMIES
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C_DEBUG_SWITCH
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C_OPTIMIZE_SWITCH
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C_SWITCH_MACHINE
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C_SWITCH_SYSTEM
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DATA_END
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DATA_SECTION_ALIGNMENT
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DATA_SEG_BITS
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DATA_START
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DEBUG
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DECLARE_GETPWUID_WITH_UID_T
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DEFAULT_ENTRY_ADDRESS
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DOT_GLOBAL_START
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DUMMIES
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ELF
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EXEC_PAGESIZE
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EXPLICIT_SIGN_EXTEND
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FIRST_PTY_LETTER
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FSCALE
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GC_MARK_STACK
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GC_SETJMP_WORKS
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GETPGRP_NO_ARG
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GNU_MALLOC
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HAVE_ALLOCA
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HAVE_CLOSEDIR
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HAVE_CONFIG_H
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HAVE_CRTN
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HAVE_GETTIMEOFDAY
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HAVE_INET_SOCKETS
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HAVE_LIBDNET
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HAVE_LIBINTL
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HAVE_LIBRESOLV
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HAVE_PTYS
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HAVE_SELECT
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HAVE_SOCKETS
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HAVE_SYSVIPC
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HAVE_SYSV_SIGPAUSE
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HAVE_SYS_WAIT_H
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HAVE_TCATTR
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HAVE_TERMIO
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HAVE_TERMIOS
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HAVE_TEXT_START
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HAVE_UNION_WAIT
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HAVE_UNISTD_H
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HAVE_UNIX_DOMAIN
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HAVE_UTIMES
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HAVE_WAIT_HEADER
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HAVE_X11R6
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HAVE_XSCREENNUMBEROFSCREEN
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HAVE_X_WINDOWS
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INHIBIT_X11R6_XIM
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INTEL386
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INTERRUPT_INPUT
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IRIS
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IRIS_4D
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IRIX6_5
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IRIX_FORCE_32_BITS
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KERNEL_FILE
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LDAV_SYMBOL
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LD_SWITCH_MACHINE
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LD_SWITCH_SYSTEM
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LD_SWITCH_SYSTEM_TEMACS
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LIBS_DEBUG
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LIBS_MACHINE
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LIBS_SYSTEM
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LIBS_TERMCAP
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LIBX11_SYSTEM
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LIBXMU
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LIB_GCC
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LIB_MOTIF
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LIB_STANDARD
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LIB_X11_LIB
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LINKER
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LOAD_AVE_CVT
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LOAD_AVE_TYPE
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MAIL_USE_FLOCK
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MKDIR_PROTOTYPE
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MOTIF
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NARROWPROTO
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NEED_ERRNO
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NEED_PTEM_H
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NEED_SIOCTL
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NLIST_STRUCT
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NOMULTIPLEJOBS
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NONSYSTEM_DIR_LIBRARY
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NOT_C_CODE
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NO_ARG_ARRAY
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NO_MODE_T
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NO_REMAP
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NO_SIOCTL_H
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NO_SOCK_SIGIO
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NO_TERMIO
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NO_UNION_TYPE
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NSIG
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NSIG_MINIMUM
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OBJECTS_MACHINE
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ORDINARY_LINK
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O_NDELAY
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PENDING_OUTPUT_COUNT
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PERROR
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PNTR_COMPARISON_TYPE
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POSIX_SIGNALS
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PREFER_VSUSP
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PTY_ITERATION
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PTY_NAME_SPRINTF
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PTY_OPEN
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PTY_TTY_NAME_SPRINTF
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PURESIZE
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READ
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REL_ALLOC
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RUN_TIME_REMAP
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SECTION_ALIGNMENT
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SEEK
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SEGMENT_MASK
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SEGSIZ
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SETUP_SLAVE_PTY
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SHORTNAMES
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SIGMASKTYPE
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SIGNALS_VIA_CHARACTERS
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SIGN_EXTEND_CHAR
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SIGTYPE
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START_FILES
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SVR4
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SYSTEM_MALLOC
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SYSTEM_TYPE
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SYSV_PTYS
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SYSV_SYSTEM_DIR
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S_IEXEC
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S_IFDIR
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S_IFLNK
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S_IFMT
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S_IREAD
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S_IWRITE
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TERMCAP
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TERMINFO
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TEXT_END
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TEXT_START
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THIS_IS_MAKEFILE
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ULIMIT_BREAK_VALUE
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UNEXEC
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USE_MMAP_FOR_BUFFERS
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USG
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USG5
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USG5_3
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USG5_4
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USG_JOBCTRL
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USG_SHARED_LIBRARIES
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VIRT_ADDR_VARIES
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WORDS_BIG_ENDIAN
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WORD_MACHINE
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XINT
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XSET
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XUINT
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X_DEFAULT_FONT
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_ABIN32
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_MIPS_SZLONG
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_POSIX_SOURCE
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_longjmp
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_setjmp
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alloca
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data_start
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drem
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emacs
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entry
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etext
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fatal
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fchmod
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getpgrp
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hp9000s800
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index
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jmp_buf
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longjmp
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m68000
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m68k
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magic
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mc68000
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mips
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sel
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subprocesses
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sun
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text_start
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# arch-tag: bc80061a-1168-4911-9766-46aaf2640250
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