Improve reliability of Android build system

* .gitignore: Add new files.
* INSTALL.android: New file.
* Makefile.in (clean_dirs): Clean xcompile as well.
* admin/merge-gnulib (avoided_flags): Import gnulib into Android
directory as well.
* doc/emacs/android.texi (Android):
* doc/emacs/emacs.texi (Top): New node `Android'.
* java/org/gnu/emacs/EmacsThread.java (run): Use right
executable name.
* lib/Makefile.in (ANDROID_CFLAGS): Use better way to refer to
/src.
(vpath): Delete ugly block of vpath statements.
(mostlyclean): Remove Makefile.android.
* lib/fpending.c (__fpending):
* lib/open.c:
* lib/unistd.c (_GL_UNISTD_INLINE): Revert changes to gnulib in
lib/.
* src/android.h:
* src/androidterm.c: Fix build.
* xcompile/Makefile.in (LIB_SRCDIR):
(LIBSRC_BINARIES, src/verbose.mk):
(PRE_BUILD_DEPS, PHONY): Use gnulib in xcompile/lib/ as opposed
to lib/.
* xcompile/README: Adjust README.

1 files changed, 26 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 19eb587673b..cf739958403 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,7 @@ src/emacs-module.h
 
 # Built by recursive call to `configure'.
 *.android
+!INSTALL.android
 
 # Built by `java'.
 java/install_temp/*
@@ -94,7 +95,31 @@ src/lisp.mk
 src/verbose.mk
 
 # Stuff built during cross compilation
-xcompile/lib/*
+xcompile/lib/alloca.h
+xcompile/lib/assert.h
+xcompile/lib/byteswap.h
+xcompile/lib/dirent.h
+xcompile/lib/errno.h
+xcompile/lib/execinfo.h
+xcompile/lib/fcntl.h
+xcompile/lib/getopt.h
+xcompile/lib/getopt-cdefs.h
+xcompile/lib/gmp.h
+xcompile/lib/ieee754.h
+xcompile/lib/inttypes.h
+xcompile/lib/libgnu.a
+xcompile/lib/limits.h
+xcompile/lib/malloc/*.gl.h
+xcompile/lib/signal.h
+xcompile/lib/std*.h
+xcompile/!lib/std*.in.h
+xcompile/!lib/stdio-impl.h
+xcompile/lib/string.h
+xcompile/lib/sys/
+xcompile/lib/time.h
+xcompile/lib/unistd.h
+xcompile/lib/config.h
+xcompile/lib/gnulib.mk
 xcompile/src/*
 xcompile/lib-src/*
 xcompile/sys/*