diff options
Diffstat (limited to 'tool/m4/ruby_wasm_tools.m4')
| -rw-r--r-- | tool/m4/ruby_wasm_tools.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tool/m4/ruby_wasm_tools.m4 b/tool/m4/ruby_wasm_tools.m4 new file mode 100644 index 0000000000..efc017e771 --- /dev/null +++ b/tool/m4/ruby_wasm_tools.m4 @@ -0,0 +1,25 @@ +dnl -*- Autoconf -*- +AC_DEFUN([RUBY_WASM_TOOLS], +[AS_CASE(["$target_os"], +[wasi*], [ + AC_CHECK_TOOL(WASMOPT, wasm-opt) + AS_IF([test x"${WASMOPT}" = x], [ + AC_MSG_ERROR([wasm-opt is required]) + ]) + AC_SUBST(wasmoptflags) + : ${wasmoptflags=-O3} + + AC_MSG_CHECKING([whether \$WASI_SDK_PATH is set]) + AS_IF([test x"${WASI_SDK_PATH}" = x], [ + AC_MSG_RESULT([no]) + AC_MSG_ERROR([WASI_SDK_PATH environment variable is required]) + ], [ + AC_MSG_RESULT([yes]) + CC="${CC:-${WASI_SDK_PATH}/bin/clang}" + LD="${LD:-${WASI_SDK_PATH}/bin/clang}" + AR="${AR:-${WASI_SDK_PATH}/bin/llvm-ar}" + RANLIB="${RANLIB:-${WASI_SDK_PATH}/bin/llvm-ranlib}" + OBJCOPY="${OBJCOPY:-${WASI_SDK_PATH}/bin/llvm-objcopy}" + ]) +]) +])dnl |