kitsunedfox / aethersx2

https://archive.org/details/aethersx2-libemucore.tar

All credit's go to Tahlreth.

AetherSX2 Build Instructions

Please note that this is not a full source release for the library, only the LGPL sources, and parts of which that have been modified. Releasing full source code is not required by the LGPL, only that the closed source components can be re-linked/combined with the LGPL components and build instructions included as per section 4/5 of the license.

An apk suitable for injecting the recompiled library is provided as a convenience, as the library cannot be used outside of the Android app without modification.

You will need:

• Android SDK, Build Tools and NDK.
• A Linux machine.
• CMake

Build steps:

1. Clone the repo and change into that directory: cd aethersx2
2. Create a build directory for the native library and change into it: mkdir build-android; cd build-android
3. Configure the build system. Change PATH_TO_NDK to whereever the NDK is installed: cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=/PATH_TO_NDK/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=android-26 -DANDROID_ABI=arm64-v8a ..
4. Compile the native library: make -j16 (or whatever CPU count you have)
5. Create a directory for packaging the APK: mkdir apk; cd apk
6. Copy the skeleton APK to this directory: cp PATH_TO_app-release-unsigned.apk aethersx2.apk
7. Copy the native library into the correct location: mkdir -p lib/arm64-v8a; cp ../pcsx2/libemucore.so lib/arm64-v8a
8. Add the native library to the APK. zip is used instead of aapt because aapt will compress it: zip -0 aethersx2.apk lib/arm64-v8a/libemucore.so
9. Ensure the native library is aligned to a 4-byte boundary: zipalign -p 4 aethersx2.apk aethersx2-aligned.apk
10. Create a signing key for your build. Mark down the keystore password. keytool -genkey -v -keystore keyname.keystore -alias keyname -keyalg RSA -keysize 2048 -validity 10000
11. Sign the APK, replacing PASSWORD_TO_KEYSTORE with above: apksigner sign --ks keyname.keystore --ks-pass "pass:PASSWORD_TO_KEYSTORE" --ks-key-alias keyname --out aethersx2-signed.apk --verbose aethersx2-aligned.apk

This will produce aethersx2-signed.apk, which can be installed on your device.

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Proceed at your own risk.

Original source code was uploaded to archive.org by juliussan January 16th 2023 https://archive.org/details/aethersx2-libemucore.tar