From: Matthias Maier <tamiko@43-1.org>
Date: Tue, 24 Jan 2023 01:10:01 +0000 (-0600)
Subject: define_interface_target: guard link options with generator expression
X-Git-Tag: v9.5.0-rc1~606^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=425e6fb4120311135b12b36f043cba2996166e6f;p=dealii.git

define_interface_target: guard link options with generator expression
---

diff --git a/cmake/macros/macro_define_interface_target.cmake b/cmake/macros/macro_define_interface_target.cmake
index eca2afe37f..396b1cc753 100644
--- a/cmake/macros/macro_define_interface_target.cmake
+++ b/cmake/macros/macro_define_interface_target.cmake
@@ -120,7 +120,7 @@ function(define_interface_target _feature)
       )
     if(NOT "${_link_options}" STREQUAL "")
       message(STATUS "    LINK_OPTIONS:        ${_link_options}")
-      target_link_options(${_interface_target} INTERFACE ${_link_options})
+      target_link_options(${_interface_target} INTERFACE $<$<COMPILE_LANGUAGE:CXX>:${_link_options}>)
     endif()
 
     export(TARGETS ${_interface_target}