将已经存在的/MD、/MDd替换为/MT、/MTd

java.lang.UnsatisfiedLinkError Can't find dependent libraries，

Author: durongze

callc/CMakeLists.txt

@@ -1,4 +1,20 @@
 cmake_minimum_required(VERSION 3.4.1)
+project(CppCallJni)
+
+if (MSVC)
+    set(CompilerFlags
+        CMAKE_CXX_FLAGS
+        CMAKE_CXX_FLAGS_DEBUG
+        CMAKE_CXX_FLAGS_RELEASE
+        CMAKE_C_FLAGS
+        CMAKE_C_FLAGS_DEBUG
+        CMAKE_C_FLAGS_RELEASE
+        )
+    foreach(CompilerFlag ${CompilerFlags})
+        string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
+    endforeach()
+endif(MSVC)
+
 # close openssl
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DDYZ_DBG")
 set(JAVA_HOME "$ENV{JAVA_HOME}")

callc/build.bat

@@ -1,4 +1,4 @@
-set JAVA_HOME=D:\Program Files\Java\jdk1.8.0_60
+set JAVA_HOME=D:\Program Files\Java\jdk-12.0.2
 set PATH=%PATH%;%JAVA_HOME%\bin;
 set PATH=%PATH%;E:\Android\sdk\ndk-bundle\android-ndk-r20;D:\Android\ndk\android-ndk-r19c
 javac -encoding utf-8 -d . callc.java
@@ -7,15 +7,20 @@ rem javah -jni com.durongze.jni.CallC
 javac -encoding utf-8 -h . callc.java
 
 rem ndk-build NDK_PROJECT_PATH=. NDK_APPLICATION_MK=Application.mk APP_BUILD_SCRIPT=Android.mk
-call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\vcvars32.bat"
+rem call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\vcvars32.bat"
+call "E:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars32.bat"
 mkdir dyzbuild
 pushd dyzbuild
-cmake -G "Visual Studio 14 2015 Win64" ..
+rem cmake -G "Visual Studio 14 2015 Win64" ..
+rem Win32 x64
+del * /s /q
+cmake -G "Visual Studio 16 2019" -A x64 ..
 msbuild CLibrary.vcxproj
 popd
 
 rem del "%JAVA_HOME%\bin\CLibrary.dll"
 for /f %%i in ('dir /s /b "*.dll"') do (copy %%i .\)
+del "%JAVA_HOME%\bin\libCLibrary.dll"
 copy ".\CLibrary.dll" "%JAVA_HOME%\bin\CLibrary.dll"
 java com.durongze.jni.CallC
 pause