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Update to wasi-libc main. #538

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Merged
alexcrichton merged 3 commits into from
Jul 8, 2025
Merged

Update to wasi-libc main. #538

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71ff562
Update to wasi-libc 205dd234880179180c9fe29bddb98a00eb2edd52.
sunfishcode Jun 30, 2025
6c8d12d
Update to the latest wasi-libc.
sunfishcode Jul 3, 2025
cee73ea
Pass BUILTINS_LIB to wasi-libc build
alexcrichton Jul 1, 2025
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7 changes: 7 additions & 0 deletions cmake/wasi-sdk-sysroot.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,12 @@ function(define_wasi_libc_sub target target_suffix lto)
"${CMAKE_C_FLAGS} ${directory_cflags} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}")
list(JOIN extra_cflags_list " " extra_cflags)

if(${target} MATCHES threads)
set(libcompiler_rt_a ${wasi_resource_dir}/lib/wasm32-unknown-wasip1-threads/libclang_rt.builtins.a)
else()
set(libcompiler_rt_a ${wasi_resource_dir}/lib/wasm32-unknown-wasip1/libclang_rt.builtins.a)
endif()

ExternalProject_Add(wasi-libc-${target}${target_suffix}-build
# Currently wasi-libc doesn't support out-of-tree builds so feign a
# "download command" which copies the source tree to a different location
Expand All @@ -180,6 +186,7 @@ function(define_wasi_libc_sub target target_suffix lto)
SYSROOT=${wasi_sysroot}
EXTRA_CFLAGS=${extra_cflags}
TARGET_TRIPLE=${target}
BUILTINS_LIB=${libcompiler_rt_a}
${extra_make_flags}
INSTALL_COMMAND ""
DEPENDS compiler-rt
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2 changes: 1 addition & 1 deletion src/wasi-libc
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Submodule wasi-libc updated 269 files
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