From a5fa2ecb0b5dbe9158eb4c4829ad3e79140643ea Mon Sep 17 00:00:00 2001
From: Rocky Breslow <1774125+rbreslow@users.noreply.github.com>
Date: Tue, 10 Jan 2023 21:35:56 -0500
Subject: [PATCH] modules/hotp-verification: source libusb headers from
 Makefile DESTDIR

Before, the configure script sourced these from the system FHS
(/usr/include/libusb-1.0). The build failed on my NixOS build machine,
which doesn't store dependencies in a traditional FHS. And this is the
correct approach for reproducible builds.
---
 modules/hotp-verification | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/hotp-verification b/modules/hotp-verification
index 59228352..73ab140d 100644
--- a/modules/hotp-verification
+++ b/modules/hotp-verification
@@ -19,7 +19,7 @@ hotp-verification_output := \
 hotp-verification_configure := \
   INSTALL="$(INSTALL)" \
   CROSS="$(CROSS)" \
-  $(CROSS_TOOLS) $(MAKE) LDFLAGS="$(INSTALL)/lib/libusb-1.0.so" GITVERSION="" LIBUSB_FLAGS="-I/usr/include/libusb-1.0" PKGCONFIG="" && $(MAKE) install INSTALL="$(INSTALL)"
+  $(CROSS_TOOLS) $(MAKE) LDFLAGS="$(INSTALL)/lib/libusb-1.0.so" GITVERSION="" LIBUSB_FLAGS="-I$(INSTALL)/include/libusb-1.0" PKGCONFIG="" && $(MAKE) install INSTALL="$(INSTALL)"
 
 hotp-verification_depends  += hidapi
 modules-y += hidapi