From 3da681a6b128cba18de02c606b694678545b7ff7 Mon Sep 17 00:00:00 2001
From: Jonas Kvinge <jonas@jkvinge.net>
Date: Fri, 7 Aug 2020 19:43:03 +0200
Subject: [PATCH] Add fatal error for missing protobuf compiler

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 12bf7abec..ed32fd908 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -93,7 +93,9 @@ if(Backtrace_FOUND)
 endif()
 find_package(GnuTLS REQUIRED)
 find_package(Protobuf REQUIRED)
-find_library(PROTOBUF_STATIC_LIBRARY libprotobuf.a libprotobuf)
+if (NOT Protobuf_PROTOC_EXECUTABLE)
+  message(FATAL_ERROR "Missing protobuf compiler.")
+endif()
 if(LINUX)
   find_package(ALSA REQUIRED)
   pkg_check_modules(DBUS REQUIRED dbus-1)