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Enable the wasi target on CI

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Now that wasi is in nightlies, we can run it on PRs!
This commit is contained in:
Alex Crichton 2019-04-05 08:03:03 -07:00
parent 173c5be79b
commit 3f1e8b9c45
3 changed files with 20 additions and 14 deletions
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3
.travis.yml
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@ -204,6 +204,9 @@ matrix:
stage: tier2
- env: TARGET=x86_64-unknown-linux-musl
stage: tier2
- env: TARGET=wasm32-unknown-wasi
rust: nightly
stage: tier2
allow_failures:
# FIXME: android build bots time out irregularly

10
ci/docker/wasm32-unknown-wasi/Dockerfile
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@ -28,7 +28,7 @@ RUN mv /clang+llvm-8.0.0-x86_64-linux-gnu-ubuntu-18.04 /wasmcc
# those breaking changes on `libc`'s own CI
RUN git clone https://github.com/CraneStation/wasi-sysroot && \
cd wasi-sysroot && \
git reset --hard 320054e84f8f2440def3b1c8700cedb8fd697bf8
git reset --hard 3ca44511c298cbbc99e690b761310070b3527fe8
RUN make -C wasi-sysroot install -j $(nproc) WASM_CC=/wasmcc/bin/clang INSTALL_DIR=/wasi-sysroot
# This is a small wrapper script which executes the actual clang binary in
@ -58,9 +58,9 @@ RUN curl -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH=/root/.cargo/bin:$PATH
RUN apt-get install -y --no-install-recommends python
RUN git clone https://github.com/CraneStation/wasmtime-wasi wasmtime && \
RUN git clone https://github.com/CraneStation/wasmtime wasmtime && \
cd wasmtime && \
git reset --hard 4fe2d6084e5b5cc74e69a26860f12750df51d339
git reset --hard a1c123c3dd8f9766990efe0f1734a646f61ba8a0
RUN cargo build --release --manifest-path wasmtime/Cargo.toml
# And finally in the last image we're going to assemble everything together.
@ -75,9 +75,9 @@ RUN apt-get update && \
libxml2
# Copy over clang we downloaded to link executables ...
COPY --from=reference-sysroot /wasmcc /wasmcc/
COPY --from=wasi-sysroot /wasmcc /wasmcc/
# ... and the sysroot we built to link executables against ...
COPY --from=reference-sysroot /wasi-sysroot/ /wasi-sysroot/
COPY --from=wasi-sysroot /wasi-sysroot/ /wasi-sysroot/
# ... and finally wasmtime to actually execute binaries
COPY --from=wasmtime /wasmtime/target/release/wasmtime /usr/bin/

21
src/wasi.rs
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@ -388,12 +388,15 @@ pub const __WASI_WHENCE_CUR: u8 = 0;
pub const __WASI_WHENCE_END: u8 = 1;
pub const __WASI_WHENCE_SET: u8 = 2;
#[cfg_attr(feature = "rustc-dep-of-std",
link(name = "c", kind = "static",
cfg(target_feature = "crt-static")))]
#[cfg_attr(feature = "rustc-dep-of-std",
link(name = "c", cfg(not(target_feature = "crt-static"))))]
extern {
#[cfg_attr(
feature = "rustc-dep-of-std",
link(name = "c", kind = "static", cfg(target_feature = "crt-static"))
)]
#[cfg_attr(
feature = "rustc-dep-of-std",
link(name = "c", cfg(not(target_feature = "crt-static")))
)]
extern "C" {
pub fn _Exit(code: c_int) -> !;
pub fn _exit(code: c_int) -> !;
pub fn abort() -> !;
@ -452,8 +455,8 @@ extern {
pub fn puts(a: *const c_char) -> c_int;
pub fn perror(a: *const c_char);
pub fn srand(a: c_uint);
pub fn atexit(a: extern fn()) -> c_int;
pub fn at_quick_exit(a: extern fn()) -> c_int;
pub fn atexit(a: extern "C" fn()) -> c_int;
pub fn at_quick_exit(a: extern "C" fn()) -> c_int;
pub fn quick_exit(a: c_int) -> !;
pub fn posix_memalign(a: *mut *mut c_void, b: size_t, c: size_t) -> c_int;
pub fn rand_r(a: *mut c_uint) -> c_int;
@ -501,7 +504,7 @@ extern {
}
#[link(wasm_import_module = "wasi_unstable")]
extern {
extern "C" {
#[link_name = "clock_res_get"]
pub fn __wasi_clock_res_get(
clock_id: __wasi_clockid_t,