master f024b63ecf8: ; * admin/CPP-DEFINES: Update with Android defines.

[Po Lu]

branch: master
commit f024b63ecf8d4ebfd518beb4c2dfc853d725ec19
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    ; * admin/CPP-DEFINES: Update with Android defines.
---
 admin/CPP-DEFINES | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
index 06986ec8f48..8143a394578 100644
--- a/admin/CPP-DEFINES
+++ b/admin/CPP-DEFINES
@@ -25,6 +25,9 @@ SOLARIS2
 USG
 USG5_4
 HAIKU          Compiling on Haiku.
+__ANDROID__    Compiling for the Android operating system.
+__ANDROID_API__ A numerical "API level" indicating the version of
+               Android being compiled for; see http://apilevels.com.
 
 ** Distinguishing GUIs **
 
@@ -35,10 +38,14 @@ NS_IMPL_COCOA       Compile support for Cocoa (Apple) 
implementation of NS GUI API.
 HAVE_X11       Compile support for the X11 GUI.
 HAVE_PGTK      Compile support for using GTK itself without directly using X 
Windows APIs.
 HAVE_HAIKU     Compile support for the Haiku window system.
-HAVE_X_WINDOWS Compile support for X Window system
-  (It looks like, nowadays, if HAVE_X11 is set, HAVE_X_WINDOWS must
-   be, and vice versa.  At least, this is true for configure, and
-   msdos; not sure about nt.)
+HAVE_X_WINDOWS Compile support for X Window system.  Equivalent to HAVE_X11.
+HAVE_ANDROID    Compiling the Android GUI interface.  Enough of this
+               code is compiled for the build machine cross-compiling
+               the Android port to produce an Emacs binary that can
+               Lisp code in batch mode, for the purpose of compiling
+               Lisp code for packaging.
+ANDROID_STUBIFY The Android GUI interface is being compiled for the build
+               machine, as above.
 
 ** X Windows features **
 HAVE_X11R6     Whether or not the system has X11R6.  (Always defined.)