Link runtime libraries dynamically

Unreal Engine doesn't allow static runtime linking
https://wiki.unrealengine.com/Linking_Static_Libraries_Using_The_Build_System

PythonAPI/setup.py

@@ -36,7 +36,7 @@ def get_libcarla_extensions():
             libraries += ["boost_python"]
     elif os.name == "nt":
         pwd = os.path.dirname(os.path.realpath(__file__))
-        pylib = "libboost_python%d%d-vc141-mt-s-x64-1_68.lib" % (sys.version_info.major, sys.version_info.minor)
+        pylib = "libboost_python%d%d-vc141-mt-x64-1_68.lib" % (sys.version_info.major, sys.version_info.minor)
 
         extra_link_args = [
                 'shlwapi.lib',
@@ -44,7 +44,7 @@ def get_libcarla_extensions():
                 os.path.join(pwd, 'dependencies/lib', pylib)]
 
         # https://docs.microsoft.com/es-es/cpp/porting/modifying-winver-and-win32-winnt
-        extra_compile_args = ['/DPYTHON3X', '/MT', '/DBOOST_PYTHON_STATIC_LIB','/DBOOST_ERROR_CODE_HEADER_ONLY', '/D_WIN32_WINNT=0x0501' ]
+        extra_compile_args = ['/DPYTHON3X', '/DBOOST_PYTHON_STATIC_LIB','/DBOOST_ERROR_CODE_HEADER_ONLY', '/D_WIN32_WINNT=0x0501' ]
         extra_link_args += []
     else:
         raise NotImplementedError

Util/BuildTools/BuildLibCarla.bat

@@ -80,13 +80,13 @@ cd "%LIBCARLA_VSPROJECT_PATH%"
 rem Build libcarla server
 rem
 if %BUILD_SERVER% == true if not exist "%LIBCARLA_SERVER_INSTALL_PATH%" (
-    cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_BUILD_TYPE=Server -DCMAKE_CXX_FLAGS_RELEASE=/MT -DCMAKE_INSTALL_PREFIX=%LIBCARLA_SERVER_INSTALL_PATH% %ROOT_PATH%
+    cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_BUILD_TYPE=Server -DCMAKE_CXX_FLAGS_RELEASE=/MD -DCMAKE_INSTALL_PREFIX=%LIBCARLA_SERVER_INSTALL_PATH% %ROOT_PATH%
     cmake --build . --config Release --target install
 )
 
 rem Build libcarla client
 rem
 if %BUILD_CLIENT% == true if not exist "%LIBCARLA_CLIENT_INSTALL_PATH%" (
-    cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_BUILD_TYPE=Client -DCMAKE_CXX_FLAGS_RELEASE=/MT -DCMAKE_INSTALL_PREFIX=%LIBCARLA_CLIENT_INSTALL_PATH% %ROOT_PATH%
+    cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_BUILD_TYPE=Client -DCMAKE_CXX_FLAGS_RELEASE=/MD -DCMAKE_INSTALL_PREFIX=%LIBCARLA_CLIENT_INSTALL_PATH% %ROOT_PATH%
     cmake --build . --config Release --target install
 )

Util/InstallersWin/install_boost.bat

@@ -76,7 +76,7 @@ b2 -j8^
     toolset=%B_TOOLSET%^
     variant=release^
     link=static^
-    runtime-link=static^
+    runtime-link=shared^
     threading=multi^
     --prefix="%B_INSTALL_DIR%"^
     --libdir="%B_LIB_DIR%"^

Util/InstallersWin/install_gtest.bat

@@ -59,7 +59,7 @@ cd "%GT_BUILD_DIR%"
 echo %FILE_N% Generating build...
 cmake .. -G "Visual Studio 15 2017 Win64"^
     -DCMAKE_BUILD_TYPE=Release^
-    -DCMAKE_CXX_FLAGS_RELEASE=/MT^
+    -DCMAKE_CXX_FLAGS_RELEASE=/MD^
     -DCMAKE_INSTALL_PREFIX=%GT_INSTALL_DIR%^
     -DCMAKE_CXX_FLAGS=/D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING^
     %GT_SRC_DIR%

Util/InstallersWin/install_rpclib.bat

@@ -60,7 +60,7 @@ echo %FILE_N% Generating build...
 cmake .. -G "Visual Studio 15 2017 Win64"^
         -DCMAKE_BUILD_TYPE=Release^
         -RPCLIB_BUILD_EXAMPLES=OFF^
-        -DCMAKE_CXX_FLAGS_RELEASE=/MT^
+        -DCMAKE_CXX_FLAGS_RELEASE=/MD^
         -DCMAKE_INSTALL_PREFIX=%RPC_INSTALL_DIR%^
         %RPC_SRC_DIR%
 if errorlevel 1 goto error_cmake