From eadd377734a785aea55c2fe9c20881e68419af5a Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Tue, 23 Feb 2021 10:51:53 +0100
Subject: [PATCH] [CMake] Flag -fext-numeric-literals is valid only for C++.
---
scripts/cmake/CompilerSetup.cmake | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/cmake/CompilerSetup.cmake b/scripts/cmake/CompilerSetup.cmake
index f3fe1e20f5f..4a207fdc4a4 100644
--- a/scripts/cmake/CompilerSetup.cmake
+++ b/scripts/cmake/CompilerSetup.cmake
@@ -83,7 +83,7 @@ if(COMPILER_IS_GCC OR COMPILER_IS_CLANG OR COMPILER_IS_INTEL)
required! Found version ${CMAKE_CXX_COMPILER_VERSION}.")
endif()
endif()
- add_compile_options(-fext-numeric-literals)
+ add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fext-numeric-literals>)
include(GCCSanitizer)
endif()
--
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