From ddc16de86964d445309dd38175a85221c14f05ab Mon Sep 17 00:00:00 2001
From: Po Lu
Date: Mon, 1 May 2023 11:28:22 +0800
Subject: Update Android port

* Makefile.in (extraclean): Clean in exec as well.
* configure.ac: Fix detection of absolute srcdir.  Also, pass
CFLAGS.
* exec/Makefile.in: (.c.o): Add -I. so config.h can be
found.:(.s.o): Don't create m4 temporary in srcdir.
* exec/config-mips.m4.in (DADDI2, DADDI3): New macros.  Define
to substitute if as cannot assemble daddi.
* exec/configure.ac (user_h): Look for user.h in asm/ as well.
Use new user.h.  Also look in ptrace.h on arm systems.  Check if
as supports daddi on mips64.
* exec/exec.c (check_interpreter): Fix char signedness bug.
* exec/loader-mips64el.s (__start): Use DADDI2 and DADDI3 for
two- and 3-operand daddi.
* exec/mipsel-user.h: Don't include sgidefs.h.
* java/INSTALL: Document that m4 is now required.
* src/android.c (android_rewrite_spawn_argv): Add missing NULL.
---
 java/INSTALL | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'java')

diff --git a/java/INSTALL b/java/INSTALL
index 4bab7d5a2da..63b99272004 100644
--- a/java/INSTALL
+++ b/java/INSTALL
@@ -22,10 +22,11 @@ your freedom's sake, you should use the Android SDK provided by the
 Debian project.
 
 In addition to the Android SDK and Android NDK, Emacs also requires
-the Java compiler from OpenJDK 1.7.0 to be installed on your system.
-Building on GNU systems is all that is officially supported.  We are
-told that Mac OS works too, and other Unix systems will likely work
-as well, but MS Windows and Cygwin will not.
+the Java compiler from OpenJDK 1.7.0 to be installed on your system,
+along with a working `m4' macro processor.  Building on GNU systems is
+all that is officially supported.  We are told that Mac OS works too,
+and other Unix systems will likely work as well, but MS Windows and
+Cygwin will not.
 
 Once all of those tools are obtained, you may invoke the `configure'
 script like so:
-- 
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