ubuntu musl build log.txt

> rustup component add x86_64-unknwon-linux-musl

- change build_support to support musl
- build with target musl

Failed to find tool Is musl-g++ installed

> sudo apt install musl-dev
> sudo apt install musl-tools

https://github.com/emk/rust-musl-builder/issues/53

sudo ln -s /bin/g++ /bin/musl-g++

- https://github.com/rust-lang/rust/issues/36710

SkTypeface.cpp:(.text._ZN10SkTypeface18GetDefaultTypefaceENS_5StyleE+0x135): undefined reference to `__dso_handle'
          /usr/bin/ld: /home/armin/dev/rust-skia/target/x86_64-unknown-linux-musl/debug/deps/libskia_bindings-fb65cf06d0573da9.rlib(libskia.SkFontMgr.o): in function `SkFontMgr::RefDefault()':
          SkFontMgr.cpp:(.text._ZN9SkFontMgr10RefDefaultEv+0x10d): undefined reference to `__dso_handle'
          /usr/bin/ld: /home/armin/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-musl/lib/libstd-4c028497f01d89c4.rlib(std-4c028497f01d89c4.std.823zux3k-cgu.0.rcgu.o):(.data._rust_extern_with_linkage___dso_handle+0x0): undefined reference to `__dso_handle'
          /usr/bin/ld: /home/armin/dev/rust-skia/target/x86_64-unknown-linux-musl/debug/deps/skia_org-3731707497c700f7: hidden symbol `__dso_handle' isn't defined


RUSTFLAGS="-C target-feature=-crt-static"

- no change

https://stackoverflow.com/questions/34308720/where-is-dso-handle-defined

> add -fno-use-cxa-atexit flags to the skia build

rustup toolchain add stable-x86_64-unknown-linux-musl

cargo clean:

Error loading shared library libgcc_s.so.1: