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13 lines
824 B
Markdown
13 lines
824 B
Markdown
# vendor:libc
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A (very small) subset of a libc implementation over Odin libraries.
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This is mainly intended for use in Odin WASM builds to allow using libraries like box2d, cgltf etc. without emscripten hacks.
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You can use this with clang by doing `clang -c --target=wasm32 --sysroot=$(odin root)/vendor/libc` (+ all other flags and inputs).
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This will (if all the libc usage of the library is implemented) spit out a `.o` file you can use with the foreign import system.
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If you then also make sure this package is included in the Odin side of the project (`@(require) import "vendor:libc"`) you will be able
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compile to WASM like Odin expects.
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This is currently used by `vendor:box2d`, `vendor:stb/image`, `vendor:stb/truetype`, `vendor:stb/rect_pack`, and `vendor:cgltf`.
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You can see how building works by looking at those.
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