From c99aa0a21d88204a87a82f91adbd494c8a5827f4 Mon Sep 17 00:00:00 2001
From: arowser <arowser@gmail.com>
Date: Tue, 18 Dec 2018 11:32:52 +0800
Subject: [PATCH] update pytest check

---
 Makefile  | 2 +-
 configure | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 136d3afd4..22064055d 100644
--- a/Makefile
+++ b/Makefile
@@ -230,7 +230,7 @@ check:
 	$(MAKE) pytest
 
 pytest: $(ALL_PROGRAMS)
-ifndef PYTEST
+ifeq ($(PYTEST),)
 	@echo "py.test is required to run the integration tests, please install using 'pip3 install -r tests/requirements.txt', and rerun 'configure'."
 	exit 1
 else
diff --git a/configure b/configure
index 5b4d6c577..c968d744e 100755
--- a/configure
+++ b/configure
@@ -62,7 +62,11 @@ usage()
 
 add_var()
 {
-    echo "Setting $1... $2"
+    if [ -n "$2" ]; then
+        echo "Setting $1... $2"
+    else
+        echo "$1 not found"
+    fi
     echo "$1=$2" >> $CONFIG_VAR_FILE
     [ -z "$3" ] || echo "#define $1 $2" >> "$3"
 }