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This HOWTO introduces how to build Unicorn2 natively on Linux/Mac/Windows or cross-build to Windows from Linux host. This HOWTO introduces how to build Unicorn2 natively on Linux/Mac/Windows or cross-build to Windows from Linux host.
Note: Please run `make clean` before you switch to `dev` branch.
## Native build on Linux/macOS ## Native build on Linux/macOS
This builds Unicorn2 on Linux/macOS. Note that this also applies to Apple Silicon M1 users. This builds Unicorn2 on Linux/macOS. Note that this also applies to Apple Silicon M1 users.
@ -9,24 +11,24 @@ This builds Unicorn2 on Linux/macOS. Note that this also applies to Apple Silico
Ubuntu: Ubuntu:
``` bash ``` bash
$ sudo apt install cmake pkg-config sudo apt install cmake pkg-config
``` ```
macOS: macOS:
```bash ```bash
$ brew install cmake pkg-config brew install cmake pkg-config
``` ```
- Build with the following commands. - Build with the following commands.
```bash ```bash
$ mkdir build; cd build mkdir build; cd build
$ cmake .. -DCMAKE_BUILD_TYPE=Release cmake .. -DCMAKE_BUILD_TYPE=Release
$ make make
``` ```
### Native build on Windows, with MSVC ## Native build on Windows, with MSVC
This builds Unicorn2 on Windows, using Microsoft MSVC compiler. This builds Unicorn2 on Windows, using Microsoft MSVC compiler.
@ -42,31 +44,51 @@ nmake
Note, other generators like `Ninja` and `Visual Studio 16 2019` would also work. Note, other generators like `Ninja` and `Visual Studio 16 2019` would also work.
``` ```bash
mkdir build; cd build mkdir build; cd build
cmake .. -G "Visual Studio 16 2019" -A "win32" -DCMAKE_BUILD_TYPE=Release cmake .. -G "Visual Studio 16 2019" -A "win32" -DCMAKE_BUILD_TYPE=Release
msbuild unicorn.sln -p:Plaform=Win32 -p:Configuration=Release msbuild unicorn.sln -p:Plaform=Win32 -p:Configuration=Release
``` ```
### Cross build from Linux host to Windows, with Mingw ## Cross build with NDK
To build Unicorn2 on the Android platform, firstly you need to download [NDK](https://developer.android.com/ndk/downloads).
For newer NDK, please make sure your cmake version is above 3.19.
Then generate the project like:
```bash
mkdir build; cd build;
cmake .. -DCMAKE_TOOLCHAIN_FILE=$NDK/build/cmake/android.toolchain.cmake -DANDROID_ABI=$ABI -DANDROID_NATIVE_API_LEVEL=$MINSDKVERSION
make
```
You may get the possible values from this [page](https://developer.android.com/ndk/guides/cmake).
Unicorn2 support cross-build for `armeabi-v7a`, `arm64-v8a`, `x86` and `x86_64`.
Note the build is only tested and guaranteed to work under Linux, however, other systems may still work.
## Cross build from Linux host to Windows, with Mingw
This cross-builds Unicorn2 from **Linux host** to Windows, using `Mingw` compiler. This cross-builds Unicorn2 from **Linux host** to Windows, using `Mingw` compiler.
- Install required package. - Install required package.
``` ```bash
$ sudo apt install mingw-w64-x86-64-dev sudo apt install mingw-w64-x86-64-dev
``` ```
- Build Unicorn and samples with the following commands. - Build Unicorn and samples with the following commands.
``` ```bash
$ mkdir build; cd build mkdir build; cd build
$ cmake .. -DCMAKE_TOOLCHAIN_FILE=../mingw64-w64.cmake cmake .. -DCMAKE_TOOLCHAIN_FILE=../mingw64-w64.cmake
$ make make
``` ```
### Native build on Windows host, with MSYS2/Mingw ## Native build on Windows host, with MSYS2/Mingw
This builds Unicorn2 on **Windows host**, using **MSYS2/Mingw** compiler. This builds Unicorn2 on **Windows host**, using **MSYS2/Mingw** compiler.
@ -74,13 +96,13 @@ This requires MSYS2 to be installed on the Windows machine. You need to download
Then from MSYS2 console, install packages below: Then from MSYS2 console, install packages below:
``` ```bash
pacman -S mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake pacman -S mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake
``` ```
- Build Unicorn and samples with the following commands. - Build Unicorn and samples with the following commands.
``` ```bash
mkdir build; cd build mkdir build; cd build
/mingw64/bin/cmake .. -G "MSYS Makefiles" -DCMAKE_C_COMPILER=/mingw64/bin/gcc.exe -DCMAKE_MAKE_PROGRAM=/mingw64/bin/mingw32-make.exe -DCMAKE_AR=/mingw64/bin/ar.exe -DUNICORN_ARCH=x86 /mingw64/bin/cmake .. -G "MSYS Makefiles" -DCMAKE_C_COMPILER=/mingw64/bin/gcc.exe -DCMAKE_MAKE_PROGRAM=/mingw64/bin/mingw32-make.exe -DCMAKE_AR=/mingw64/bin/ar.exe -DUNICORN_ARCH=x86
mingw32-make mingw32-make
@ -88,20 +110,20 @@ mingw32-make
Note that the way to build on MSYS changes as time goes, please keep in mind that always use the cmake shipped with mingw64 and choose MSYS Makefiles. Note that the way to build on MSYS changes as time goes, please keep in mind that always use the cmake shipped with mingw64 and choose MSYS Makefiles.
### Cross build from Linux host to other architectures ## Cross build from Linux host to other architectures
This cross-builds Unicorn2 from **Linux host** to other architectures, using a cross compiler. This cross-builds Unicorn2 from **Linux host** to other architectures, using a cross compiler.
- Install cross compiler package. For example, cross-compile to ARM requires the below command. - Install cross compiler package. For example, cross-compile to ARM requires the below command.
``` ```bash
$ sudo apt install gcc-arm-linux-gnueabihf sudo apt install gcc-arm-linux-gnueabihf
``` ```
- Build Unicorn and samples with the following commands. The compiler name differs according to your targets. - Build Unicorn and samples with the following commands. The compiler name differs according to your targets.
``` ```bash
$ mkdir build; cd build mkdir build; cd build
$ cmake .. -DCMAKE_C_COMPILER=gcc-arm-linux-gnueabihf cmake .. -DCMAKE_C_COMPILER=gcc-arm-linux-gnueabihf
$ make make
``` ```