This repository contains pre-built libraries for LLVM for use with the Cmajor repository. The repository does not itself contain the LLVM source, just the built libraries and associated headers for each supported platform.
The builds were generated using the build.pl script included in this repository. Different platforms have different LLVM target requirements, depending on which targets are marked as supported by the associated Cmajor LLVM module.
To build for OSX run (on an ARM64 machine), we build both the x64 and arm64 versions, then use lipo to merge the library files to create universal libraries:
> ./build.pl
> /usr/bin/arch -x86_64 ./build.pl --skip-checkout
> cd release/osx
> ./lipo.pl
To build for windows, you need VS 2019 installed including the arm64 cross compiler option.
Only the required targets for the two architectures are included. We build additional runtimes for x86 to support static runtime, and static debug runtime
> ./build.pl --targetsToBuild="X86;WebAssembly"
> ./build.pl --targetsToBuild="X86;WebAssembly" --static-runtime
> ./build.pl --targetsToBuild="X86;WebAssembly" --static-debug-runtime
> ./build.pl --targetsToBuild="AArch64;WebAssembly" --skip-checkout --architecture=arm64
> cd release/win
> ./merge.pl
To build on linux for x64, arm64 or arm32 run:
> ./build.pl
To build on a host with suitable cross compilers:
> ./build.pl
> ./build.pl --skip-checkout --architecture=arm64
> ./build.pl --skip-checkout --architecture=arm32
To build for android, you need to run on a suitable host with Android Studio and the required NDK installed:
> ./build.pl --NDK=(NDK path) --architecture=arm64 --androidVersion=26 —-targetsToBuild=AArch64