From 6185d69d9d5c5a2aba3902ce7c95cc4f430abb20 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sun, 10 Feb 2019 11:58:18 +0800
Subject: [PATCH] GetFallback: append clang.extraArgs

When compile_commands.json is absent, GetFallback is called to get
default clang command line when there is no .ccls or .ccls is empty.
---
 src/project.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/project.cc b/src/project.cc
index 6833ad7b..717f81c6 100644
--- a/src/project.cc
+++ b/src/project.cc
@@ -227,6 +227,8 @@ std::vector<const char *> GetFallback(const std::string path) {
   std::vector<const char *> argv{"clang"};
   if (sys::path::extension(path) == ".h")
     argv.push_back("-xobjective-c++-header");
+  for (const std::string &arg : g_config->clang.extraArgs)
+    argv.push_back(Intern(arg));
   argv.push_back(Intern(path));
   return argv;
 }