From 17e0251d84235527612493d1f18bd55cf77a0112 Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Sun, 22 Jul 2018 17:57:34 +0200
Subject: [PATCH] sr_buildinfo_libs_get(): Also support LIBUSBX_API_VERSION.

This fixes a build issue on some distros / libusb versions.
---
 src/backend.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/backend.c b/src/backend.c
index 0a9bf136..ef5cd260 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -155,7 +155,12 @@ SR_API GSList *sr_buildinfo_libs_get(void)
 	lv = libusb_get_version();
 	m = g_slist_append(m, g_strdup_printf("%d.%d.%d.%d%s API 0x%08x",
 		lv->major, lv->minor, lv->micro, lv->nano, lv->rc,
-		LIBUSB_API_VERSION));
+#if defined(LIBUSB_API_VERSION)
+		LIBUSB_API_VERSION
+#elif defined(LIBUSBX_API_VERSION)
+		LIBUSBX_API_VERSION
+#endif
+		));
 #endif
 	l = g_slist_append(l, m);
 #endif