From 630770496d8d78dd6c06511ba180dbe4ddf14f94 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Fri, 23 Apr 2021 16:17:16 +0800
Subject: [PATCH] when use MSVC, support selecting Dynamic/Static RTL

---
 compiler.cmake | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/compiler.cmake b/compiler.cmake
index 995df3d..0428241 100644
--- a/compiler.cmake
+++ b/compiler.cmake
@@ -10,11 +10,23 @@ IF(WIN32)
         add_definitions(-D_WIN32_WINNT=0x0601)
 
     else(MSVC)
-        SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MDd")
-        SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")
 
-        SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MD")
-        SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")
+        OPTION(MSVC_USE_DLL "use MSVC DLL" ON)
+
+
+        if(MSVC_USE_DLL)
+            SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MDd")
+            SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")
+
+            SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MD")
+            SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")
+        else()
+            SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
+            SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
+
+            SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
+            SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
+        endif()
 
         add_definitions(-D_CRT_SECURE_NO_WARNINGS)