From ae48f6aab65707e1c7f28da3120aad00a5897dfd Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Mon, 3 Jun 2019 07:41:43 +0000
Subject: [PATCH] projects-dir.mk: Ditch auto-detection of interactive use

PS1 isn't set if make is run interactively, which is why auto-detection of
interactive use doesn't work. Ditch that and introduce the INTERACTIVE
variable, which can be passed as INTERACTIVE=[y|n]. Default value als of now
is "n".

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 make/projects-dir.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/make/projects-dir.mk b/make/projects-dir.mk
index 58e8c1c0..9a1418de 100644
--- a/make/projects-dir.mk
+++ b/make/projects-dir.mk
@@ -98,7 +98,8 @@ ifneq ($(EXCLUDE_FROM_BUILD),)
 endif
 
 # non-interactive mode
-ifeq ($(shell echo $$PS1),)
+INTERACTIVE                 ?= n
+ifneq ($(INTERACTIVE),y)
   DASH_Y                    := -y
 endif