From f506169f80760e39f1b96da3991778ed0ac1b92a Mon Sep 17 00:00:00 2001
From: Maxim Samsonov <m.samsonov@computer.org>
Date: Sat, 4 Nov 2023 23:51:30 +0300
Subject: [PATCH] Fixed MSVC issues with /MT(d) flag propagation

---
 CMakeLists.txt | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a5a361b1e..febd1efed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,12 +16,15 @@
 # dwarfs.  If not, see <https://www.gnu.org/licenses/>.
 #
 
+cmake_minimum_required(VERSION 3.25.0)
+
+# Enable CMAKE_MSVC_RUNTIME_LIBRARY
+cmake_policy(SET CMP0091 NEW)
+
 project(dwarfs)
 
 include(ExternalProject)
 
-cmake_minimum_required(VERSION 3.25.0)
-
 include(CheckCXXSourceCompiles)
 
 option(WITH_TESTS "build with tests" OFF)
@@ -95,6 +98,8 @@ endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   add_compile_options(/Zc:__cplusplus /utf-8 /wd4267 /wd4244 /wd5219)
+  # Apply /MT or /MTd  (multithread, static version of the run-time library)
+  set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
@@ -244,7 +249,6 @@ endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   foreach(CompilerFlag CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE)
-    string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
     string(REPLACE "/RTC1" "" ${CompilerFlag} "${${CompilerFlag}}")
   endforeach()