sugarme / ctorch

ctorch

ctorch is a C binding to Pytorch C++. It can be used as base to build Pytorch binding in other languages. Here, it is for building ztorch a Pytorch binding for zig language.

Build library with make

libctorch.so will be built and saved at lib directory.

# clean up previous built library
make clean
make all

Build library with cmake

• libctorch.so will be built and saved at cmake-output/lib
• header files will be copied to cmake-output/include

cmake -B build -S .

cd build && make install

Build libary with zig build

zig build

Add it to your build.zig.zon.

    .ctorch = .{
        .url = "https://github.com/sugarme/ctorch/archive/a5a388a32d230a89a4a64d071657b6dd5e4e3bec.tar.gz",
        .hash = "122084941d6e06491a85e1356c7cca24a078103d34155e34a10a16a53f420d6bc399",
    },

Then it can be used in the consumer project build.zig file as

    const ctorch_dep = b.dependency("ctorch", .{
        .target = target,
        .optimize = optimize,
    });

    lib.linkLibrary(ctorch_dep.artifact("ctorch"));