New file.

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
new file mode 100644 (file)
index 0000000..0490d89
--- /dev/null
+++ b/admin/CPP-DEFINES
@@ -0,0 +1,26 @@
+Here are some of the cpp macros used, together with some short explanation
+of their use.  Feel free to add more macros and more categories.
+
+** Distinguishing OSes **
+
+MAC_OS         Compiling for some version of Mac OS?
+MAC_OS8                Compiling for Mac OS version 8.  Requires MAC_OS?
+MAC_OSX                Compiling for Mac OS X?  Is that also valid for Darwin?
+MAC_OS_X       ??  Apparently only used once in mac.c.
+CYGWIN         Compiling the Cygwin port.
+MSDOS          Compiling the MSDOS port.
+DOS_NT         Compiling for either the MSDOS or W32 port.
+WINDOWSNT      Compiling the W32 port.
+WINDOWS_NT      ??  Only once in dispextern.h
+
+** Distinguishing GUIs **
+
+HAVE_NTGUI     Compile support for the W32 GUI.
+HAVE_CARBON    Compile support for the Carbon GUI.  Requires MAC_OS?
+HAVE_X11       Compile support for the X11 GUI.
+X11            ??  Makefile.in suggests it's equivalent to HAVE_X11
+USE_LUCID      Use the Lucid toolkit for menus&scrollbars.  Requires HAVE_X11.
+USE_MOTIF      Use the Motif toolkit for menus&scrollbars.  Requires HAVE_X11.
+USE_GTK                Use the Gtk   toolkit for menus&scrollbars.  Requires HAVE_X11.
+
+# arch-tag: bc80061a-1168-4911-9766-46aaf2640250

diff --git a/admin/ChangeLog b/admin/ChangeLog
index db8795f3aaa1469a66345e7d3fa4548c3896dab1..516cecfbb6dc631dad183b21789f10a49e76126f 100644 (file)
--- a/admin/ChangeLog
+++ b/admin/ChangeLog
@@ -1,3 +1,7 @@
+2007-12-10  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+       * CPP-DEFINES: New file.
+
 2007-12-08  Reiner Steib  <Reiner.Steib@gmx.de>
 
        * FOR-RELEASE: Remove "window-system in face definition" [of