Set correct C++ version for libraries

UCL · Feb 1, 2024 · 9cc0d1f · 9cc0d1f
1 parent c5e3e7a
commit 9cc0d1f
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/src/cmake/stir_lib_target.cmake b/src/cmake/stir_lib_target.cmake
@@ -18,13 +18,8 @@ target_include_directories(${dir} PUBLIC
   $<BUILD_INTERFACE:${STIR_INCLUDE_DIR}>
   $<INSTALL_INTERFACE:${STIR_INCLUDE_INSTALL_DIR}>)
 
-# make sure that if you use STIR, the compiler will be set to at least C++11
-if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.8.0")
-  target_compile_features(${dir} PUBLIC cxx_std_11)
-else()
-  # Older CMake didn't have cxx_std_11 yet, but using auto will presumably force it anyway
-  target_compile_features(${dir} PUBLIC cxx_auto_type)
-endif()
+# make sure that if you use STIR, the compiler will be set to what was set via UseCXX
+target_compile_features(${dir} PUBLIC cxx_std_${CMAKE_CXX_STANDARD})
 target_include_directories(${dir} PUBLIC ${Boost_INCLUDE_DIR})
 
 SET_PROPERTY(TARGET ${dir} PROPERTY FOLDER "Libs")