From 6b18a31738d41b925c646198ca3898193bd46e40 Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Wed, 19 Feb 2020 15:46:35 +0100
Subject: m4/ax_boost_base.m4: Fix debian multiarch_libsubdir path for arch
 armv7l

Without this patch, building on an RPI4 ends up with
BOOST_LDFLAGS=-L/usr/lib while libs are actually under
/usr/lib/arm-linux-gnueabihf, and configure will later file during
AX_BOOST_THREAD macro.

Change-Id: I7a6b2dca5ced6a6a5232fe78b071dfafdda0b0f3
---
 m4/ax_boost_base.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/m4/ax_boost_base.m4 b/m4/ax_boost_base.m4
index 16fa69b..7b8190a 100644
--- a/m4/ax_boost_base.m4
+++ b/m4/ax_boost_base.m4
@@ -123,6 +123,7 @@ AC_DEFUN([_AX_BOOST_BASE_RUNDETECT],[
     dnl are almost assuredly the ones desired.
     AS_CASE([${host_cpu}],
       [i?86],[multiarch_libsubdir="lib/i386-${host_os}"],
+      [armv7l],[multiarch_libsubdir="lib/arm-${host_os}"],
       [multiarch_libsubdir="lib/${host_cpu}-${host_os}"]
     )
 
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