From ad40a7a81221dded5c3aadbacbec44cf1e0a5668 Mon Sep 17 00:00:00 2001
From: peters <peters@irmb.tu-bs.de>
Date: Wed, 17 Mar 2021 14:31:06 +0100
Subject: [PATCH] Check for LTO only for CXX.
---
CMake/VirtualFluidsMacros.cmake | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CMake/VirtualFluidsMacros.cmake b/CMake/VirtualFluidsMacros.cmake
index 4b56d85a2..187c523e2 100644
--- a/CMake/VirtualFluidsMacros.cmake
+++ b/CMake/VirtualFluidsMacros.cmake
@@ -155,7 +155,7 @@ function(vf_add_library)
# link time optimization
if(NOT ${ARG_BUILDTYPE} MATCHES binary)
include(CheckIPOSupported)
- check_ipo_supported(RESULT ipo_supported OUTPUT ipo_error)
+ check_ipo_supported(RESULT ipo_supported OUTPUT ipo_error LANGUAGES CXX)
if( ipo_supported )
status_lib("IPO / LTO enabled")
--
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