From e5d3c4dd92e9712497bf3d01076de22a5751c6f7 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Thu, 25 Jul 2019 23:02:00 +0200
Subject: [PATCH] Support overriding pkg-config.

Helps with crosscompiling. Patch by Helmut Grohne.
---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index b58db0f..23b458c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
-CXXFLAGS := -std=gnu++14 -O2 -Wall -I. -g $(shell pkg-config libusb-1.0 --cflags) -pthread
-LDFLAGS := $(shell pkg-config libusb-1.0 --libs) -pthread
+PKG_CONFIG ?= pkg-config
+CXXFLAGS := -std=gnu++14 -O2 -Wall -I. -g $(shell $(PKG_CONFIG) libusb-1.0 --cflags) -pthread
+LDFLAGS := $(shell $(PKG_CONFIG) libusb-1.0 --libs) -pthread
 AR := ar
 LN := ln
 RANLIB := ranlib
-- 
2.39.2