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47 lines
1.9 KiB
Plaintext
47 lines
1.9 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 some version of Mac OS?
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MAC_OS8 Compiling for Mac OS version 8. Requires MAC_OS?
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MAC_OSX Compiling for Mac OS X? Is that also valid for Darwin?
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MAC_OS_X ?? Apparently only used once in mac.c.
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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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# arch-tag: bc80061a-1168-4911-9766-46aaf2640250
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