From 125915e254adfbbead04fc5cb11fa5f5ca4eca14 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sat, 25 Jul 2020 08:30:18 -0700
Subject: [PATCH] Adapt llvmorg-12-init-946-g10b1b4a231a: add
 find_package(ZLIB)

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

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a94d9c91..b3a02386 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -120,6 +120,10 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL FreeBSD)
   target_link_libraries(ccls PRIVATE thr)
 endif()
 
+if(LLVM_ENABLE_ZLIB)
+  find_package(ZLIB)
+endif()
+
 ### Definitions
 
 # Find Clang resource directory with Clang executable.