app-crypt/libu2f-host: account for c-json changes

Fixes: https://bugs.gentoo.org/720358
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Jason A. Donenfeld <zx2c4@gentoo.org>

app-crypt/libu2f-host/files/libu2f-host-1.1.10-json-boolean.patch

@@ -0,0 +1,34 @@
+From 840f01135d2892f45e71b9e90405de587991bd03 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
+Date: Mon, 13 Apr 2020 14:12:25 +0200
+Subject: [PATCH] Add support for upcoming json-c 0.14.0.
+
+TRUE/FALSE are not defined anymore.  1 and 0 are used instead.
+---
+ u2f-host/u2fmisc.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/u2f-host/u2fmisc.c b/u2f-host/u2fmisc.c
+index e40ca3d..5a032ce 100644
+--- a/u2f-host/u2fmisc.c
++++ b/u2f-host/u2fmisc.c
+@@ -33,6 +33,19 @@ typedef int json_bool;
+ #define u2fh_json_object_object_get(obj, key, value) (value = json_object_object_get(obj, key)) == NULL ? (json_bool)FALSE : (json_bool)TRUE
+ #endif
+ 
++/* json-c 0.13.99 does not define TRUE/FALSE anymore
++ * the json-c maintainers replaced them with pure 1/0
++ * https://github.com/json-c/json-c/commit/0992aac61f8b
++ */
++#if defined JSON_C_VERSION_NUM && JSON_C_VERSION_NUM >= ((13 << 8) | 99)
++#ifndef FALSE
++#define FALSE 0
++#endif
++#ifndef TRUE
++#define TRUE  1
++#endif
++#endif
++
+ static void
+ dumpHex (unsigned char *data, int offs, int len)
+ {

app-crypt/libu2f-host/libu2f-host-1.1.10.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -25,6 +25,8 @@ BDEPEND="virtual/pkgconfig"
 
 CONFIG_CHECK="~HIDRAW"
 
+PATCHES=( "${FILESDIR}/${P}-json-boolean.patch" )
+
 src_install() {
 	default
 	if use kernel_linux; then