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02c88477ce
The tool is used to build shared libraries but system installed tools usually don't support WebAssembly, so use WASI SDK's tools by default.
25 lines
779 B
Text
25 lines
779 B
Text
dnl -*- Autoconf -*-
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AC_DEFUN([RUBY_WASM_TOOLS],
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[AS_CASE(["$target_os"],
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[wasi*], [
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AC_CHECK_TOOL(WASMOPT, wasm-opt)
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AS_IF([test x"${WASMOPT}" = x], [
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AC_MSG_ERROR([wasm-opt is required])
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])
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AC_SUBST(wasmoptflags)
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: ${wasmoptflags=-O3}
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AC_MSG_CHECKING([wheather \$WASI_SDK_PATH is set])
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AS_IF([test x"${WASI_SDK_PATH}" = x], [
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AC_MSG_RESULT([no])
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AC_MSG_ERROR([WASI_SDK_PATH environment variable is required])
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], [
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AC_MSG_RESULT([yes])
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CC="${CC:-${WASI_SDK_PATH}/bin/clang}"
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LD="${LD:-${WASI_SDK_PATH}/bin/clang}"
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AR="${AR:-${WASI_SDK_PATH}/bin/llvm-ar}"
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RANLIB="${RANLIB:-${WASI_SDK_PATH}/bin/llvm-ranlib}"
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OBJCOPY="${OBJCOPY:-${WASI_SDK_PATH}/bin/llvm-objcopy}"
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])
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])
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])dnl
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