From cdf89fa3526645cac68ef798aea4b363e6335cd0 Mon Sep 17 00:00:00 2001
From: Christian Rauch <Christian.Rauch@ed.ac.uk>
Date: Thu, 27 Jan 2022 23:03:10 +0000
Subject: [PATCH] set POSITION_INDEPENDENT_CODE if BUILD_SHARED_LIBS=OFF
 (#1076)

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

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f65efef..4768d6b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,10 @@ set_property(TARGET yaml-cpp
   PROPERTY
     CXX_STANDARD_REQUIRED ON)
 
+if (NOT YAML_BUILD_SHARED_LIBS)
+  set_property(TARGET yaml-cpp PROPERTY POSITION_INDEPENDENT_CODE ON)
+endif()
+
 target_include_directories(yaml-cpp
   PUBLIC
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>