From 4efdc06fb17b8a00a9eca923caa176be741d1e04 Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Thu, 1 Feb 2018 14:56:13 +0800
Subject: [PATCH 1/7] build/buildcheck.sh: improve libtool detection

Support customize libtool by variable assigning, it is helpful
for cross compileing (such as libtool=aarch64-linux-libtool)

Upstream-Status: Submitted [https://github.com/apache/apr/pull/8]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 build/buildcheck.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build/buildcheck.sh b/build/buildcheck.sh
index ab5df44..f191a41 100755
--- a/build/buildcheck.sh
+++ b/build/buildcheck.sh
@@ -40,7 +40,9 @@ fi
 # output is multiline from 1.5 onwards
 
 # Require libtool 1.4 or newer
-libtool=`build/PrintPath glibtool1 glibtool libtool libtool15 libtool14`
+if test -z "$libtool"; then
+  libtool=`build/PrintPath glibtool1 glibtool libtool libtool15 libtool14`
+fi
 lt_pversion=`$libtool --version 2>/dev/null|sed -e 's/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'`
 if test -z "$lt_pversion"; then
   echo "buildconf: libtool not found."
-- 
1.8.3.1