From a36bf2e6bdd5d8fc5876e54b6e12f39b43bd042a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20Jeli=C5=84ski?=
 <59468166+ajelinski@users.noreply.github.com>
Date: Wed, 18 Aug 2021 14:12:21 +0200
Subject: [PATCH] Makefile: Enable overriding `pkg-config` (#107)

Sometimes there's a need to precise which `pkg-config` is to be used.
Now `pkg-config`'s name or path can be overridden with `PKG_CONFIG`.

Fixes #106.
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 4882d9c..493539b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
-CAPNP_CXX_FLAGS=$(shell pkg-config capnp --cflags --libs)
+PKG_CONFIG ?= pkg-config
+CAPNP_CXX_FLAGS=$(shell $(PKG_CONFIG) capnp --cflags --libs)
 
 ifeq ($(CAPNP_CXX_FLAGS),)
 $(warning "Warning: pkg-config failed to find compilation configuration for capnp.")