From c486127378e3eb977f45f335eafedd908cb2cf0c Mon Sep 17 00:00:00 2001
From: Glenn Ruben Bakke <glennbakke@gmail.com>
Date: Fri, 23 Feb 2018 23:36:58 +0100
Subject: [PATCH] nrf: Improve include of boardmodules.mk

Removing shell commands for checking if boardmodules.mk exists
under boards/<BOARD>/modules folder before including it.

This patch does the equivalent to previous test without using
shell commands. Hence, including the .mk if it exists.

Reference:
https://stackoverflow.com/questions/8346118/check-if-a-makefile-exists-before-including-it
---
 ports/nrf/Makefile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/ports/nrf/Makefile b/ports/nrf/Makefile
index cffbbefe1b..99dd60e825 100644
--- a/ports/nrf/Makefile
+++ b/ports/nrf/Makefile
@@ -26,9 +26,7 @@ else
 	include drivers/bluetooth/bluetooth_common.mk
 endif
 
-ifeq ($(shell test -e boards/$(BOARD)/modules/boardmodules.mk && echo -n yes),yes)
-	include boards/$(BOARD)/modules/boardmodules.mk
-endif
+-include boards/$(BOARD)/modules/boardmodules.mk
 
 # qstr definitions (must come before including py.mk)
 QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h