add CMakeList.txt. build windows binary by using vs2019. (#1134)

* add CMakeList.txt. build windows binary by using vs2019.

* remove macro redefinition warning.

* add nmake.bat.

* update CMakeLists.txt. build successfully on Ubuntu-1804-amd64.

* add CMakeList.txt. build windows binary by using vs2019.

* remove macro redefinition warning.

* add nmake.bat.

* update CMakeLists.txt. build successfully on Ubuntu-1804-amd64.

* Add build specific arch option.

* fix old MSVC inline and mipsel macro.

* add install target and option of embeded MSVCRT lib.

* add cmake.sh and document.

* add xwings and chenhuitao as programmer.

* fix COMPILE-CMAKE. rename txt to md.

docs/COMPILE-CMAKE.md

@@ -0,0 +1,83 @@
+This documentation explains how to compile Unicorn with CMake on Windows or
+*nix.
+
+----
+
+Requirements:
+    Windows: MicroSoft Visual Studio(>=2013).
+    *nix: GNU gcc. Python CLI to generate dynamic source files.
+
+Get CMake for free from http://www.cmake.org.
+
+
+[1] Tailor Unicorn to your need.
+
+  Out of archtitectures supported by Unicorn, if you just need several selected archs,
+  set the 'UNICORN_ARCH' in CMake. e.g.:
+
+      cmake -DUNICORN_ARCH="x86 mips" ..
+
+  By default, all architectures(x86 arm aarch64 m68k mips sparc) are compiled in.
+
+  Besides, Unicorn also allows some more customization via following macros.
+
+  - UNICORN_STATIC_MSVCRT: change this to OFF to use dynamic MSVCRT lib, Only on Windows.
+
+[2] CMake allows you to generate different generators to build Unicorn. Below is
+    some examples on how to build Unicorn on Windows with CMake.
+
+- You can let CMake select a generator for you. Do:
+  
+      mkdir build
+      cd build
+      cmake ..
+      
+    This last command is also where you can pass additional CMake configuration flags
+    using `-D<key>=<value>`. Then to build use:
+    
+      cmake --build . --config Release
+      
+
+- To build Unicorn using Nmake of Windows SDK, do:
+
+      mkdir build
+      cd build
+      ..\nmake.bat
+
+  After this, find the samples test*.exe, unicorn.lib & unicorn.dll
+  in the same directory.
+
+
+
+- To build Unicorn using Visual Studio, choose the generator accordingly to the
+  version of Visual Studio on your machine. For example, with Visual Studio 2013, do:
+
+      mkdir build
+      cd build
+      cmake -G "Visual Studio 12" ..
+
+  After this, find unicorn.sln in the same directory. Open it with Visual Studio
+  and build the solution including libraries & all test as usual.
+
+
+
+[3] You can make sure the prior steps successfully worked by launching one of the
+  sample binary (sample_*.exe).
+
+[4] You can also enable just one specific architecture by passing the architecture name
+  to either the cmake.sh or nmake.bat scripts. e.g.:
+  
+    ../cmake.sh x86
+
+  Will just target the x86 architecture. The list of available architectures is:
+ X86 ARM AARCH64 M68K MIPS SPARC.
+  
+[5] You can also create an installation image with cmake, by using the 'install' target.
+  Use:
+
+    cmake --build . --config Release --target install
+
+  This will normally install an image in a default location (NOT SUPPORT Windows),
+  so it's good to explicitly set this location when configuring CMake. Use: `-DCMAKE_INSTALL_PREFIX=image`
+  for instance, to put the installation in the 'image' subdirectory of the build directory.
+  Default value of 'CMAKE_INSTALL_PREFIX' on *nix is '/usr/local'.

docs/COMPILE.md

@@ -3,6 +3,9 @@ see [COMPILE-NIX.md](COMPILE-NIX.md)
 
 To compile Unicorn on Windows, see [COMPILE-WINDOWS.md](COMPILE-WINDOWS.md)
 
+To compile Unicorn with CMake on Windows or *nix, see
+[COMPILE-CMAKE.md](COMPILE-CMAKE.md)
+
 Then learn more on how to code your own tools with our samples.
 
  - For C sample code, see code in directory samples/sample*.c