From e7daa9b3c24cff39b02f767124ae027eee233070 Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Thu, 6 Jul 2017 18:06:51 +0900
Subject: [PATCH] [build] Tweak JNI macro to warn instead of error for JNI not
 found.

---
 build-aux/m4/ax_jni_include_dir.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-aux/m4/ax_jni_include_dir.m4 b/build-aux/m4/ax_jni_include_dir.m4
index 007b3a1..cdc78d8 100644
--- a/build-aux/m4/ax_jni_include_dir.m4
+++ b/build-aux/m4/ax_jni_include_dir.m4
@@ -59,7 +59,7 @@ else
 	fi
 	AC_PATH_PROG([_ACJNI_JAVAC], [$JAVAC], [no])
 	if test "x$_ACJNI_JAVAC" = xno; then
-		AC_MSG_ERROR([cannot find JDK; try setting \$JAVAC or \$JAVA_HOME])
+		AC_MSG_WARN([cannot find JDK; try setting \$JAVAC or \$JAVA_HOME])
 	fi
 	_ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC")
 	_JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'`