From d470f7004ec29956a987a50dd6a937e0f1577c94 Mon Sep 17 00:00:00 2001
From: Paul Fd <paul@ferrand.cc>
Date: Mon, 7 Aug 2023 11:44:28 +0200
Subject: [PATCH] Fix build on Windows

- C/CXX should not be passed to MASM
- Fix CMAKE_BUILD_TYPE
---
 cmake/BuildType.cmake   | 6 +++---
 cmake/SfizzConfig.cmake | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cmake/BuildType.cmake b/cmake/BuildType.cmake
index 03ebc34e..56ba5f09 100644
--- a/cmake/BuildType.cmake
+++ b/cmake/BuildType.cmake
@@ -10,8 +10,8 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
     message(STATUS "Setting build type to '${default_build_type}' as none was specified.")
     set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE
         STRING "Choose the type of build." FORCE)
-endif()
 
-# Set the possible values of build type for cmake-gui
-set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
+    # Set the possible values of build type for cmake-gui
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
     "MinSizeRel" "RelWithDebInfo")
+endif()
diff --git a/cmake/SfizzConfig.cmake b/cmake/SfizzConfig.cmake
index 9f8bb462..8d0e2fe9 100644
--- a/cmake/SfizzConfig.cmake
+++ b/cmake/SfizzConfig.cmake
@@ -41,7 +41,7 @@ endif()
 
 # Process sources as UTF-8
 if(MSVC)
-    add_compile_options("/utf-8")
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:/utf-8>)
 endif()
 
 # Define the math constants everywhere
@@ -104,7 +104,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
         endif()
     endif()
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-    add_compile_options(/Zc:__cplusplus)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:/Zc:__cplusplus>)
     set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 endif()