From c0a0e4335ae9e4a0e6734779ff1d9e7572d7562b Mon Sep 17 00:00:00 2001
From: Michael Vetter <jubalh@iodoru.org>
Date: Tue, 19 Nov 2019 14:56:52 +0100
Subject: [PATCH] build: Make Boost_USE_STATIC_LIBS a cache variable (#759)

Like this we can overwrite it's value from the commandline via
`-DBoost_USE_STATIC_LIBS=OFF`.

Linux distributions will prefer this.

Regards https://github.com/CoatiSoftware/Sourcetrail/issues/758
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 70f8c337..dd1645a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -99,7 +99,7 @@ endif()
 # Boost ------------------------------------------------------------------------
 
 set(Boost_USE_MULTITHREAD ON)
-set(Boost_USE_STATIC_LIBS ON)
+set(Boost_USE_STATIC_LIBS ON CACHE BOOL)
 set(Boost_USE_STATIC_RUNTIME OFF)
 
 find_package(Boost 1.68 COMPONENTS system program_options filesystem date_time REQUIRED)