From 7d691da66e3ee98a47fe80ab0bd2851de17bb661 Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Wed, 10 Feb 2021 13:52:06 +0100
Subject: [PATCH] [CPM] Mark includes as SYSTEM.

---
 scripts/cmake/Dependencies.cmake | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/cmake/Dependencies.cmake b/scripts/cmake/Dependencies.cmake
index 13083afd415..d9bde5ead48 100644
--- a/scripts/cmake/Dependencies.cmake
+++ b/scripts/cmake/Dependencies.cmake
@@ -16,7 +16,7 @@ if(BUILD_TESTING)
     )
     if(autocheck_ADDED)
         add_library(autocheck INTERFACE IMPORTED)
-        target_include_directories(autocheck INTERFACE ${autocheck_SOURCE_DIR}/include)
+        target_include_directories(autocheck SYSTEM INTERFACE ${autocheck_SOURCE_DIR}/include)
     endif()
 
     CPMAddPackage(
@@ -39,7 +39,7 @@ CPMAddPackage(
 )
 if(exprtk_ADDED)
     add_library(exprtk INTERFACE IMPORTED)
-    target_include_directories(exprtk INTERFACE ${exprtk_SOURCE_DIR})
+    target_include_directories(exprtk SYSTEM INTERFACE ${exprtk_SOURCE_DIR})
 endif()
 
 CPMAddPackage(
@@ -56,7 +56,7 @@ CPMAddPackage(
 )
 if(tclap_ADDED)
     add_library(tclap INTERFACE IMPORTED)
-    target_include_directories(tclap INTERFACE ${tclap_SOURCE_DIR}/include)
+    target_include_directories(tclap SYSTEM INTERFACE ${tclap_SOURCE_DIR}/include)
 endif()
 
 CPMAddPackage(
-- 
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