Fix some compile issues of samples (#690)

Fix compile errors of workloads due to emsdk version upgrade,
enable BUILD_TARGET auto set for some samples,
and call wasm_runtime_init_thread_env() for in thread routine which
was created by pthread_create but not runtime in spawn-thread sample.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>

samples/basic/CMakeLists.txt

@@ -21,28 +21,48 @@ set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set (WAMR_BUILD_TARGET "X86_64")
+
-set(CMAKE_BUILD_TYPE Debug)
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
+
+if (NOT CMAKE_BUILD_TYPE)
+  set (CMAKE_BUILD_TYPE Release)
+endif ()
+
 set (WAMR_BUILD_INTERP 1)
 set (WAMR_BUILD_AOT 1)
 set (WAMR_BUILD_JIT 0)
 set (WAMR_BUILD_LIBC_BUILTIN 1)
+
 if (NOT MSVC)
   set (WAMR_BUILD_LIBC_WASI 1)
 endif ()
-set (WAMR_BUILD_FAST_INTERP 0)
 
 if (NOT MSVC)
   # linker flags
   set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pie -fPIE")
   if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
-      set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
   endif ()
   set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
   if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
-      if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
+    if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
       set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
-      endif ()
+    endif ()
   endif ()
 endif ()
 

samples/basic/src/main.c

@@ -24,7 +24,7 @@ int main(int argc, char *argv_main[])
     static char global_heap_buf[512 * 1024];
     char *buffer, error_buf[128];
     int opt;
-    char * wasm_path;
+    char * wasm_path = NULL;
 
     wasm_module_t module = NULL;
     wasm_module_inst_t module_inst = NULL;
@@ -148,7 +148,8 @@ int main(int argc, char *argv_main[])
         goto fail;
     }
 
-    float ret_val = *(float*)argv;
+    float ret_val;
+    memcpy(&ret_val, argv, sizeof(float));
     printf("Native finished calling wasm function generate_float(), returned a float value: %ff\n", ret_val );
 
     // Next we will pass a buffer to the WASM function
@@ -157,7 +158,7 @@ int main(int argc, char *argv_main[])
     // must allocate buffer from wasm instance memory space (never use pointer from host runtime)
     wasm_buffer = wasm_runtime_module_malloc(module_inst, 100, (void**)&native_buffer);
 
-    *(float*)argv2 = ret_val;   // the first argument
+    memcpy(argv2, &ret_val, sizeof(float)); // the first argument
     argv2[1] = wasm_buffer;     // the second argument is the wasm buffer address
     argv2[2] = 100;             //  the third argument is the wasm buffer size
     argv2[3] = 3;               //  the last argument is the digits after decimal point for converting float to string

samples/multi-module/CMakeLists.txt

@@ -15,13 +15,33 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set(WAMR_BUILD_TARGET "X86_64")
+
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
+
+if (NOT CMAKE_BUILD_TYPE)
+  set (CMAKE_BUILD_TYPE Release)
+endif ()
+
 set(WAMR_BUILD_INTERP 1)
 set(WAMR_BUILD_AOT 0)
 set(WAMR_BUILD_JIT 0)
 set(WAMR_BUILD_LIBC_BUILTIN 1)
 set(WAMR_BUILD_LIBC_WASI 0)
-set(WAMR_BUILD_FAST_INTERP 0)
 set(WAMR_BUILD_MULTI_MODULE 1)
 
 # compiling and linking flags

samples/multi-thread/CMakeLists.txt

@@ -15,7 +15,28 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set(WAMR_BUILD_TARGET "X86_64")
+
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
+
+if (NOT CMAKE_BUILD_TYPE)
+  set (CMAKE_BUILD_TYPE Release)
+endif ()
+
 set(WAMR_BUILD_INTERP 1)
 set(WAMR_BUILD_AOT 1)
 set(WAMR_BUILD_JIT 0)

samples/ref-types/CMakeLists.txt

@@ -10,10 +10,6 @@ else()
   enable_language (ASM_MASM)
 endif()
 
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Debug)
-endif()
-
 ################  runtime settings  ################
 string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM)
 if (APPLE)
@@ -25,7 +21,27 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set(WAMR_BUILD_TARGET "X86_64")
+
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
+
+if (NOT CMAKE_BUILD_TYPE)
+  set (CMAKE_BUILD_TYPE Release)
+endif ()
 
 if(NOT DEFINED WAMR_BUILD_INTERP)
   set(WAMR_BUILD_INTERP 1)

samples/spawn-thread/CMakeLists.txt

@@ -15,7 +15,28 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set(WAMR_BUILD_TARGET "X86_64")
+
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
+
+if (NOT CMAKE_BUILD_TYPE)
+  set (CMAKE_BUILD_TYPE Release)
+endif ()
+
 set(WAMR_BUILD_INTERP 1)
 set(WAMR_BUILD_AOT 1)
 set(WAMR_BUILD_JIT 0)

samples/spawn-thread/src/main.c

@@ -23,9 +23,15 @@ void *thread(void* arg)
     wasm_function_inst_t func;
     uint32 argv[2];
 
+    if (!wasm_runtime_init_thread_env()) {
+        printf("failed to initialize thread environment");
+        return NULL;
+    }
+
     func = wasm_runtime_lookup_function(module_inst, "sum", NULL);
     if (!func) {
         printf("failed to lookup function sum");
+        wasm_runtime_destroy_thread_env();
         return NULL;
     }
     argv[0] = thread_arg->start;
@@ -34,9 +40,11 @@ void *thread(void* arg)
     /* call the WASM function */
     if (!wasm_runtime_call_wasm(exec_env, func, 2, argv)) {
         printf("%s\n", wasm_runtime_get_exception(module_inst));
+        wasm_runtime_destroy_thread_env();
         return NULL;
     }
 
+    wasm_runtime_destroy_thread_env();
     return (void *)(uintptr_t)argv[0];
 }
 

samples/wasm-c-api/CMakeLists.txt

@@ -13,7 +13,9 @@ endif()
 if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release)
 endif()
+
 ################  runtime settings  ################
+
 string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM)
 if (APPLE)
   add_definitions(-DBH_PLATFORM_DARWIN)
@@ -24,7 +26,23 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 # WAMR features switch
-set(WAMR_BUILD_TARGET "X86_64")
+
+# Set WAMR_BUILD_TARGET, currently values supported:
+# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
+# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
+if (NOT DEFINED WAMR_BUILD_TARGET)
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+    set (WAMR_BUILD_TARGET "AARCH64")
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
+    set (WAMR_BUILD_TARGET "RISCV64")
+  elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # Build as X86_64 by default in 64-bit platform
+    set (WAMR_BUILD_TARGET "X86_64")
+  else ()
+    # Build as X86_32 by default in 32-bit platform
+    set (WAMR_BUILD_TARGET "X86_32")
+  endif ()
+endif ()
 
 if(NOT DEFINED WAMR_BUILD_INTERP)
   set(WAMR_BUILD_INTERP 1)

samples/workload/README.md

@@ -14,13 +14,42 @@ for details, the script includes below steps:
   [latest release](https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz)
   to */opt/wasi-sdk*
 
+``` bash
+$ wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/${WASI_SDK_FILE}
+$ tar zxf ${WASI_SDK_FILE} -C /opt
+$ ln -sf /opt/wasi-sdk-${WASI_SDK_VER}.0 /opt/wasi-sdk
+```
+
 - **wabt**. Install
-  [latest release](https://github.com/WebAssembly/wabt/releases/download/1.0.20/wabt-1.0.20-ubuntu.tar.gz)
+  [latest release](https://github.com/WebAssembly/wabt/releases/download/1.0.23/wabt-1.0.23-ubuntu.tar.gz)
-  to */opt/wabt* or */opt/wabt-1.0.20*
+  to */opt/wabt*
+
+``` bash
+$ wget https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/${WABT_FILE}
+$ tar zxf ${WABT_FILE} -C /opt
+$ ln -sf /opt/wabt-${WABT_VER} /opt/wabt
+```
 
 - **emsdk**. Refer to [the guide](https://emscripten.org/docs/getting_started/downloads.html). Don't forget to activate
-  emsdk and set up environment variables. Verify it with `echo ${EMSDK}`.
+  emsdk and set up environment variables. Verify it with `echo ${EMSDK}`. Please be sure to install and activate the building
+  of 2.0.12
+
+``` bash
+$ cd /opt
+$ git clone https://github.com/emscripten-core/emsdk.git
+$ cd emsdk
+$ git pull
+$ ./emsdk install 2.0.12
+$ ./emsdk activate 2.0.12
+$ echo "source /opt/emsdk/emsdk_env.sh" >> "${HOME}"/.bashrc
+```
 
 - **binaryen**. Install
-  [latest release](https://github.com/WebAssembly/binaryen/releases/download/version_97/binaryen-version_97-x86_64-linux.tar.gz)
+  [latest release](https://github.com/WebAssembly/binaryen/releases/download/version_101/binaryen-version_101-x86_64-linux.tar.gz)
-  to */opt/binaryen* or */opt/binaryen-version_97*
+  to */opt/binaryen*
+
+``` bash
+$ wget https://github.com/WebAssembly/binaryen/releases/download/${BINARYEN_VER}/${BINARYEN_FILE}
+$ tar zxf ${BINARYEN_FILE} -C /opt
+$ ln -sf /opt/binaryen-${BINARYEN_VER} /opt/binaryen
+```

samples/workload/XNNPACK/CMakeLists.txt

@@ -20,7 +20,7 @@ include(ExternalProject)
 ExternalProject_Add(xnnpack
     PREFIX xnnpack
     GIT_REPOSITORY https://github.com/google/XNNPACK.git
-    GIT_TAG        master
+    GIT_TAG        90f520b6482bb99ac1bbfb71be1382f6c9b83241
     GIT_PROGRESS   ON
     SOURCE_DIR     ${CMAKE_CURRENT_SOURCE_DIR}/xnnpack
     UPDATE_COMMAND git checkout .
@@ -28,62 +28,62 @@ ExternalProject_Add(xnnpack
     CONFIGURE_COMMAND ""
     BUILD_COMMAND  cd ${CMAKE_CURRENT_SOURCE_DIR}/xnnpack
                    && bazel --output_user_root=build_user_output build -c opt --config=wasm
-                        //:qs8_gemm_bench
+                        //:qs8_gemm_bench.wasm
-                        //:qs8_requantization_bench
+                        //:qs8_requantization_bench.wasm
-                        //:qu8_gemm_bench
+                        //:qu8_gemm_bench.wasm
-                        //:qu8_requantization_bench
+                        //:qu8_requantization_bench.wasm
-                        //:f16_igemm_bench
+                        //:f16_igemm_bench.wasm
-                        //:f16_gemm_bench
+                        //:f16_gemm_bench.wasm
-                        //:f16_spmm_bench
+                        //:f16_spmm_bench.wasm
-                        //:f32_igemm_bench
+                        //:f32_igemm_bench.wasm
-                        //:f16_relu_bench
+                        //:f16_relu_bench.wasm
-                        //:f32_conv_hwc_bench
+                        //:f32_conv_hwc_bench.wasm
-                        //:f32_conv_hwc2chw_bench
+                        //:f32_conv_hwc2chw_bench.wasm
-                        //:f16_dwconv_bench
+                        //:f16_dwconv_bench.wasm
-                        //:f32_dwconv_bench
+                        //:f32_dwconv_bench.wasm
-                        //:f32_dwconv2d_chw_bench
+                        //:f32_dwconv2d_chw_bench.wasm
-                        //:f32_gemm_bench
+                        //:f32_gemm_bench.wasm
-                        //:f32_hswish_bench
+                        //:f32_hswish_bench.wasm
-                        //:f32_raddexpminusmax_bench
+                        //:f32_raddexpminusmax_bench.wasm
-                        //:f32_raddextexp_bench
+                        //:f32_raddextexp_bench.wasm
-                        //:f32_raddstoreexpminusmax_bench
+                        //:f32_raddstoreexpminusmax_bench.wasm
-                        //:f32_relu_bench
+                        //:f32_relu_bench.wasm
-                        //:f32_rmax_bench
+                        //:f32_rmax_bench.wasm
-                        //:f32_sigmoid_bench
+                        //:f32_sigmoid_bench.wasm
-                        //:f32_spmm_bench
+                        //:f32_spmm_bench.wasm
-                        //:f32_softmax_bench
+                        //:f32_softmax_bench.wasm
-                        //:f32_velu_bench
+                        //:f32_velu_bench.wasm
-                        //:f32_vscaleexpminusmax_bench
+                        //:f32_vscaleexpminusmax_bench.wasm
-                        //:f32_vscaleextexp_bench
+                        //:f32_vscaleextexp_bench.wasm
-                        //:f32_vsqrt_bench
+                        //:f32_vsqrt_bench.wasm
-                        //:f32_im2col_gemm_bench
+                        //:f32_im2col_gemm_bench.wasm
-                        //:rounding_bench
+                        //:rounding_bench.wasm
-                        //:average_pooling_bench
+                        //:average_pooling_bench.wasm
-                        //:bankers_rounding_bench
+                        //:bankers_rounding_bench.wasm
-                        //:ceiling_bench
+                        //:ceiling_bench.wasm
-                        //:channel_shuffle_bench
+                        //:channel_shuffle_bench.wasm
-                        //:convolution_bench
+                        //:convolution_bench.wasm
-                        //:deconvolution_bench
+                        //:deconvolution_bench.wasm
-                        //:elu_bench
+                        //:elu_bench.wasm
-                        //:floor_bench
+                        //:floor_bench.wasm
-                        //:global_average_pooling_bench
+                        //:global_average_pooling_bench.wasm
-                        //:hardswish_bench
+                        //:hardswish_bench.wasm
-                        //:max_pooling_bench
+                        //:max_pooling_bench.wasm
-                        //:sigmoid_bench
+                        //:sigmoid_bench.wasm
-                        //:prelu_bench
+                        //:prelu_bench.wasm
-                        //:softmax_bench
+                        //:softmax_bench.wasm
-                        //:square_root_bench
+                        //:square_root_bench.wasm
-                        //:truncation_bench
+                        //:truncation_bench.wasm
-                        //:f32_dwconv_e2e_bench
+                        //:f32_dwconv_e2e_bench.wasm
-                        //:f32_gemm_e2e_bench
+                        //:f32_gemm_e2e_bench.wasm
-                        //:qs8_gemm_e2e_bench
+                        //:qs8_gemm_e2e_bench.wasm
-                        //:end2end_bench
+                        //:end2end_bench.wasm
-                        //:f32_exp_ulp_eval
+                        //:f32_exp_ulp_eval.wasm
-                        //:f32_expminus_ulp_eval
+                        //:f32_expminus_ulp_eval.wasm
-                        //:f32_expm1minus_ulp_eval
+                        //:f32_expm1minus_ulp_eval.wasm
-                        //:f32_extexp_ulp_eval
+                        //:f32_extexp_ulp_eval.wasm
-                        //:f32_sigmoid_ulp_eval
+                        //:f32_sigmoid_ulp_eval.wasm
-                        //:f32_sqrt_ulp_eval
+                        //:f32_sqrt_ulp_eval.wasm
                         #--sandbox_debug
     INSTALL_COMMAND ${CMAKE_COMMAND} -E copy_directory
                       ${CMAKE_CURRENT_SOURCE_DIR}/xnnpack/bazel-out/wasm-opt/bin/

samples/workload/XNNPACK/xnnpack.patch

@@ -16,10 +16,51 @@ index ec740f38..2c193244 100644
 +build:wasm --host_crosstool_top=@bazel_tools//tools/cpp:toolchain
 +
 diff --git a/BUILD.bazel b/BUILD.bazel
-index ae4108bc..1c11fac2 100644
+index 1f2b15a8..e7abf838 100644
 --- a/BUILD.bazel
 +++ b/BUILD.bazel
-@@ -5038,7 +5038,6 @@ xnnpack_benchmark(
+@@ -4996,7 +4996,7 @@ xnnpack_cc_library(
+ ######################### Benchmarks for micro-kernels #########################
+ 
+ xnnpack_benchmark(
+-    name = "qs8_gemm_bench",
++    name = "qs8_gemm_bench.wasm",
+     srcs = [
+         "bench/gemm.h",
+         "bench/qs8-gemm.cc",
+@@ -5007,7 +5007,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "qs8_requantization_bench",
++    name = "qs8_requantization_bench.wasm",
+     srcs = [
+         "bench/qs8-requantization.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5017,7 +5017,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "qu8_gemm_bench",
++    name = "qu8_gemm_bench.wasm",
+     srcs = [
+         "bench/gemm.h",
+         "bench/qu8-gemm.cc",
+@@ -5028,7 +5028,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "qu8_requantization_bench",
++    name = "qu8_requantization_bench.wasm",
+     srcs = [
+         "bench/qu8-requantization.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5038,11 +5038,10 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f16_igemm_bench",
++    name = "f16_igemm_bench.wasm",
      srcs = [
          "bench/f16-igemm.cc",
          "bench/conv.h",
@@ -27,7 +68,66 @@ index ae4108bc..1c11fac2 100644
          "src/xnnpack/AlignedAllocator.h",
      ] + MICROKERNEL_BENCHMARK_HDRS,
      deps = MICROKERNEL_BENCHMARK_DEPS + [
-@@ -5120,7 +5119,6 @@ xnnpack_benchmark(
+@@ -5052,7 +5051,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f16_gemm_bench",
++    name = "f16_gemm_bench.wasm",
+     srcs = [
+         "bench/f16-gemm.cc",
+         "bench/gemm.h",
+@@ -5064,7 +5063,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f16_spmm_bench",
++    name = "f16_spmm_bench.wasm",
+     srcs = [
+         "bench/f16-spmm.cc",
+         "bench/spmm.h",
+@@ -5074,7 +5073,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_igemm_bench",
++    name = "f32_igemm_bench.wasm",
+     srcs = [
+         "bench/f32-igemm.cc",
+         "bench/conv.h",
+@@ -5087,7 +5086,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f16_relu_bench",
++    name = "f16_relu_bench.wasm",
+     srcs = [
+         "bench/f16-relu.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5096,7 +5095,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_conv_hwc_bench",
++    name = "f32_conv_hwc_bench.wasm",
+     srcs = [
+         "bench/f32-conv-hwc.cc",
+         "bench/dconv.h",
+@@ -5108,7 +5107,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_conv_hwc2chw_bench",
++    name = "f32_conv_hwc2chw_bench.wasm",
+     srcs = [
+         "bench/f32-conv-hwc2chw.cc",
+         "bench/dconv.h",
+@@ -5120,11 +5119,10 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f16_dwconv_bench",
++    name = "f16_dwconv_bench.wasm",
      srcs = [
          "bench/f16-dwconv.cc",
          "bench/dwconv.h",
@@ -35,10 +135,422 @@ index ae4108bc..1c11fac2 100644
          "src/xnnpack/AlignedAllocator.h",
      ] + MICROKERNEL_BENCHMARK_HDRS,
      deps = MICROKERNEL_BENCHMARK_DEPS + [
+@@ -5134,7 +5132,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_dwconv_bench",
++    name = "f32_dwconv_bench.wasm",
+     srcs = [
+         "bench/f32-dwconv.cc",
+         "bench/dwconv.h",
+@@ -5147,7 +5145,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_dwconv2d_chw_bench",
++    name = "f32_dwconv2d_chw_bench.wasm",
+     srcs = [
+         "bench/f32-dwconv2d-chw.cc",
+         "bench/dwconv.h",
+@@ -5160,7 +5158,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_gemm_bench",
++    name = "f32_gemm_bench.wasm",
+     srcs = [
+         "bench/f32-gemm.cc",
+         "bench/gemm.h",
+@@ -5171,7 +5169,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_hswish_bench",
++    name = "f32_hswish_bench.wasm",
+     srcs = [
+         "bench/f32-hswish.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5180,7 +5178,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_raddexpminusmax_bench",
++    name = "f32_raddexpminusmax_bench.wasm",
+     srcs = [
+         "bench/f32-raddexpminusmax.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5189,7 +5187,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_raddextexp_bench",
++    name = "f32_raddextexp_bench.wasm",
+     srcs = [
+         "bench/f32-raddextexp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5198,7 +5196,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_raddstoreexpminusmax_bench",
++    name = "f32_raddstoreexpminusmax_bench.wasm",
+     srcs = [
+         "bench/f32-raddstoreexpminusmax.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5207,7 +5205,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_relu_bench",
++    name = "f32_relu_bench.wasm",
+     srcs = [
+         "bench/f32-relu.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5216,7 +5214,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_rmax_bench",
++    name = "f32_rmax_bench.wasm",
+     srcs = [
+         "bench/f32-rmax.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5225,7 +5223,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_sigmoid_bench",
++    name = "f32_sigmoid_bench.wasm",
+     srcs = [
+         "bench/f32-sigmoid.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5234,7 +5232,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_spmm_bench",
++    name = "f32_spmm_bench.wasm",
+     srcs = [
+         "bench/f32-spmm.cc",
+         "bench/spmm.h",
+@@ -5244,7 +5242,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_softmax_bench",
++    name = "f32_softmax_bench.wasm",
+     srcs = [
+         "bench/f32-softmax.cc",
+     ] + MICROKERNEL_BENCHMARK_HDRS,
+@@ -5253,7 +5251,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_velu_bench",
++    name = "f32_velu_bench.wasm",
+     srcs = [
+         "bench/f32-velu.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5262,7 +5260,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_vscaleexpminusmax_bench",
++    name = "f32_vscaleexpminusmax_bench.wasm",
+     srcs = [
+         "bench/f32-vscaleexpminusmax.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5271,7 +5269,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_vscaleextexp_bench",
++    name = "f32_vscaleextexp_bench.wasm",
+     srcs = [
+         "bench/f32-vscaleextexp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5280,7 +5278,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_vsqrt_bench",
++    name = "f32_vsqrt_bench.wasm",
+     srcs = [
+         "bench/f32-vsqrt.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5289,7 +5287,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_im2col_gemm_bench",
++    name = "f32_im2col_gemm_bench.wasm",
+     srcs = [
+         "bench/f32-im2col-gemm.cc",
+         "bench/conv.h",
+@@ -5302,7 +5300,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "rounding_bench",
++    name = "rounding_bench.wasm",
+     srcs = [
+         "bench/rounding.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5314,7 +5312,7 @@ xnnpack_benchmark(
+ ########################### Benchmarks for operators ###########################
+ 
+ xnnpack_benchmark(
+-    name = "average_pooling_bench",
++    name = "average_pooling_bench.wasm",
+     srcs = ["bench/average-pooling.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5322,7 +5320,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "bankers_rounding_bench",
++    name = "bankers_rounding_bench.wasm",
+     srcs = ["bench/bankers-rounding.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5330,7 +5328,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "ceiling_bench",
++    name = "ceiling_bench.wasm",
+     srcs = ["bench/ceiling.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5338,13 +5336,13 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "channel_shuffle_bench",
++    name = "channel_shuffle_bench.wasm",
+     srcs = ["bench/channel-shuffle.cc"],
+     deps = OPERATOR_BENCHMARK_DEPS,
+ )
+ 
+ xnnpack_benchmark(
+-    name = "convolution_bench",
++    name = "convolution_bench.wasm",
+     srcs = ["bench/convolution.cc"],
+     copts = xnnpack_optional_tflite_copts() + xnnpack_optional_armcl_copts(),
+     tags = ["nowin32"],
+@@ -5352,7 +5350,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "deconvolution_bench",
++    name = "deconvolution_bench.wasm",
+     srcs = ["bench/deconvolution.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5360,7 +5358,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "elu_bench",
++    name = "elu_bench.wasm",
+     srcs = ["bench/elu.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5368,7 +5366,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "floor_bench",
++    name = "floor_bench.wasm",
+     srcs = ["bench/floor.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5376,13 +5374,13 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "global_average_pooling_bench",
++    name = "global_average_pooling_bench.wasm",
+     srcs = ["bench/global-average-pooling.cc"],
+     deps = OPERATOR_BENCHMARK_DEPS,
+ )
+ 
+ xnnpack_benchmark(
+-    name = "hardswish_bench",
++    name = "hardswish_bench.wasm",
+     srcs = ["bench/hardswish.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5390,13 +5388,13 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "max_pooling_bench",
++    name = "max_pooling_bench.wasm",
+     srcs = ["bench/max-pooling.cc"],
+     deps = OPERATOR_BENCHMARK_DEPS,
+ )
+ 
+ xnnpack_benchmark(
+-    name = "sigmoid_bench",
++    name = "sigmoid_bench.wasm",
+     srcs = ["bench/sigmoid.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5404,7 +5402,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "prelu_bench",
++    name = "prelu_bench.wasm",
+     srcs = ["bench/prelu.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5412,7 +5410,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "softmax_bench",
++    name = "softmax_bench.wasm",
+     srcs = ["bench/softmax.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5420,7 +5418,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "square_root_bench",
++    name = "square_root_bench.wasm",
+     srcs = ["bench/square-root.cc"],
+     copts = xnnpack_optional_tflite_copts(),
+     tags = ["nowin32"],
+@@ -5428,7 +5426,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "truncation_bench",
++    name = "truncation_bench.wasm",
+     srcs = ["bench/truncation.cc"],
+     deps = OPERATOR_BENCHMARK_DEPS,
+ )
+@@ -5620,7 +5618,7 @@ cc_library(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_dwconv_e2e_bench",
++    name = "f32_dwconv_e2e_bench.wasm",
+     srcs = [
+         "bench/f32-dwconv-e2e.cc",
+         "bench/end2end.h",
+@@ -5635,7 +5633,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_gemm_e2e_bench",
++    name = "f32_gemm_e2e_bench.wasm",
+     srcs = [
+         "bench/f32-gemm-e2e.cc",
+         "bench/end2end.h",
+@@ -5650,7 +5648,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "qs8_gemm_e2e_bench",
++    name = "qs8_gemm_e2e_bench.wasm",
+     srcs = [
+         "bench/qs8-gemm-e2e.cc",
+         "bench/end2end.h",
+@@ -5663,7 +5661,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "end2end_bench",
++    name = "end2end_bench.wasm",
+     srcs = ["bench/end2end.cc"],
+     deps = [
+         ":XNNPACK",
+@@ -5690,7 +5688,7 @@ xnnpack_benchmark(
+ #################### Accuracy evaluation for math functions ####################
+ 
+ xnnpack_benchmark(
+-    name = "f32_exp_ulp_eval",
++    name = "f32_exp_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-exp-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5702,7 +5700,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_expminus_ulp_eval",
++    name = "f32_expminus_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-expminus-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5714,7 +5712,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_expm1minus_ulp_eval",
++    name = "f32_expm1minus_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-expm1minus-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5726,7 +5724,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_extexp_ulp_eval",
++    name = "f32_extexp_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-extexp-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5738,7 +5736,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_sigmoid_ulp_eval",
++    name = "f32_sigmoid_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-sigmoid-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
+@@ -5750,7 +5748,7 @@ xnnpack_benchmark(
+ )
+ 
+ xnnpack_benchmark(
+-    name = "f32_sqrt_ulp_eval",
++    name = "f32_sqrt_ulp_eval.wasm",
+     srcs = [
+         "eval/f32-sqrt-ulp.cc",
+         "src/xnnpack/AlignedAllocator.h",
 diff --git a/WORKSPACE b/WORKSPACE
-index 4fa1aa2f..86040d42 100644
+index 4fa1aa2f..6181aab2 100644
 --- a/WORKSPACE
 +++ b/WORKSPACE
+@@ -5,8 +5,8 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+ # Bazel rule definitions
+ http_archive(
+     name = "rules_cc",
+-    strip_prefix = "rules_cc-master",
+-    urls = ["https://github.com/bazelbuild/rules_cc/archive/master.zip"],
++    strip_prefix = "rules_cc-main",
++    urls = ["https://github.com/bazelbuild/rules_cc/archive/main.zip"],
+ )
+ 
+ # Google Test framework, used by most unit-tests.
+@@ -19,8 +19,8 @@ http_archive(
+ # Google Benchmark library, used in micro-benchmarks.
+ http_archive(
+     name = "com_google_benchmark",
+-    strip_prefix = "benchmark-master",
+-    urls = ["https://github.com/google/benchmark/archive/master.zip"],
++    strip_prefix = "benchmark-1.5.3",
++    urls = ["https://github.com/google/benchmark/archive/refs/tags/v1.5.3.zip"],
+ )
+ 
+ # FP16 library, used for half-precision conversions
 @@ -89,3 +89,18 @@ android_ndk_repository(name = "androidndk")
  
  # Android SDK location and API is auto-detected from $ANDROID_HOME environment variable
@@ -87,10 +599,25 @@ index 10345032..0e926fca 100644
              ":windows_x86_64_msys": ["-lshlwapi"],
              "//conditions:default": [],
 diff --git a/emscripten.bzl b/emscripten.bzl
-index 0a0caedf..d28afa30 100644
+index 0a0caedf..aafe3199 100644
 --- a/emscripten.bzl
 +++ b/emscripten.bzl
-@@ -23,15 +23,28 @@ def xnnpack_emscripten_benchmark_linkopts():
+@@ -6,6 +6,7 @@ def xnnpack_emscripten_minimal_linkopts():
+         "-s ASSERTIONS=0",
+         "-s ERROR_ON_UNDEFINED_SYMBOLS=1",
+         "-s EXIT_RUNTIME=1",
++        "--oformat=wasm",
+     ]
+ 
+ def xnnpack_emscripten_test_linkopts():
+@@ -17,21 +18,36 @@ def xnnpack_emscripten_test_linkopts():
+         "-s EXIT_RUNTIME=1",
+         "-s ALLOW_MEMORY_GROWTH=1",
+         "--pre-js $(location :preamble.js.lds)",
++        "--oformat=wasm",
+     ]
+ 
+ def xnnpack_emscripten_benchmark_linkopts():
      """Emscripten-specific linkopts for benchmarks."""
      return [
          "-s ASSERTIONS=1",
@@ -108,6 +635,7 @@ index 0a0caedf..d28afa30 100644
 +        "-Wl,--export=__data_end",
 +        "-Wl,--export=malloc",
 +        "-Wl,--export=free",
++        "--oformat=wasm",
      ]
  
  def xnnpack_emscripten_deps():

samples/workload/bwa/CMakeLists.txt

@@ -1,95 +1,44 @@
 # Copyright (C) 2019 Intel Corporation. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required (VERSION 2.8...3.16)
 
 project(bwa_wasm)
 
-################  WASI-SDK ################
+include(${CMAKE_CURRENT_SOURCE_DIR}/../cmake/preparation.cmake)
-find_path(WASI_SDK_HOME
-  NAMES wasi-sdk
-  PATHS /opt/
-  REQUIRED
-)
-
-if (NOT WASI_SDK_HOME)
-  message(FATAL_ERROR
-    "can not find wasi-sdk. "
-    "please download it from "
-    "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz "
-    "and install it under /opt/wasi-sdk"
-  )
-endif()
-
-#
-# check clang version
-execute_process(COMMAND
-  ${WASI_SDK_HOME}/wasi-sdk/bin/clang --version
-  OUTPUT_VARIABLE clang_full_version_string
-)
-string(REGEX REPLACE ".*clang version ([0-9]+\\.[0-9]+).*" "\\1"
-  CLANG_VERSION_STRING ${clang_full_version_string}
-)
-message("cur clang version is ${CLANG_VERSION_STRING}")
-if(CLANG_VERSION_STRING VERSION_LESS 11.0)
-  message(FATAL_ERROR
-    "please install latest wai-sdk to get a clang-11 at least"
-  )
-endif()
-
-################  EMCC ################
-if(NOT DEFINED ENV{EMSDK})
-  message(FATAL_ERROR
-    "can not find emsdk. "
-    "please refer to https://emscripten.org/docs/getting_started/downloads.html "
-    "and install it, "
-    "or active emsdk by 'source ./emsdk_env.sh'"
-  )
-endif()
-
-################  BINARYEN ################
-find_program(WASM_OPT
-    NAMES wasm-opt
-    PATHS /opt/binaryen-version_97/bin /opt/binaryen/bin
-)
-
-if (NOT WASM_OPT)
-  message(FATAL_ERROR
-    "can not find wasm-opt. "
-    "please download it from "
-    "https://github.com/WebAssembly/binaryen/releases/download/version_97/binaryen-version_97-x86_64-linux.tar.gz "
-    "and install it under /opt"
-  )
-endif()
 
 #######################################
 include(ExternalProject)
 
 ################ HEADERS ################
+set(EMSDK_SYSTEM_HEADERS "$ENV{EMSDK}/upstream/emscripten/system/include")
+set(EMSDK_SSE_HEADERS "${EMSDK_SYSTEM_HEADERS}/SSE")
+set(EMSDK_LIBC_HEADERS "${EMSDK_SYSTEM_HEADERS}/libc")
 ExternalProject_Add(headers_from_emcc
    PREFIX headers
-   SOURCE_DIR "$ENV{EM_CACHE}/sysroot/include"
+   SOURCE_DIR ${EMSDK_SYSTEM_HEADERS}
    CONFIGURE_COMMAND ""
-   BUILD_COMMAND  ""
+   BUILD_COMMAND     ""
    INSTALL_COMMAND mkdir -p ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE
                      && ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys
                      && ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/emscripten
                      # copy emscripten SSE header files
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/compat/immintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SYSTEM_HEADERS}/wasm_simd128.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SSE_HEADERS}/immintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
                      # SSE
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/compat/xmmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SSE_HEADERS}/xmmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
                      # SSE2
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/compat/emmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SSE_HEADERS}/emmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
                      # SSE4.1
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/compat/smmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SSE_HEADERS}/smmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
                      # a fake empty header to aovid further depenency
                      && ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_SOURCE_DIR}/include/emscripten/emscripten.h
                      # copy emscripten pthread related header files
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/pthread.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/pthread.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/signal.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/signal.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/netdb.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/netdb.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/sys/wait.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/sys/wait.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/sys/socket.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/sys/socket.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
 )
 
 ################ libz ################

samples/workload/cmake/preparation.cmake

@@ -0,0 +1,76 @@
+# Copyright (C) 2019 Intel Corporation. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+################  WASI-SDK ################
+find_path(WASI_SDK_HOME
+  NAMES wasi-sdk
+  PATHS /opt/
+  REQUIRED
+)
+
+if (NOT WASI_SDK_HOME)
+  message(FATAL_ERROR
+    "can not find wasi-sdk. "
+    "please download it from "
+    "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz "
+    "and install it under /opt/wasi-sdk"
+  )
+else()
+  message(STATUS 
+    "Detecting wasi-sdk info: ${WASI_SDK_HOME}/wasi-sdk"
+  )
+endif()
+
+#
+# check clang version
+execute_process(COMMAND
+  ${WASI_SDK_HOME}/wasi-sdk/bin/clang --version
+  OUTPUT_VARIABLE clang_full_version_string
+)
+string(REGEX REPLACE ".*clang version ([0-9]+\\.[0-9]+).*" "\\1"
+  CLANG_VERSION_STRING ${clang_full_version_string}
+)
+message(STATUS "Detecting clang versoin: ${CLANG_VERSION_STRING}")
+if(CLANG_VERSION_STRING VERSION_LESS 11.0)
+  message(FATAL_ERROR
+    "please install latest wai-sdk to get a clang-11 at least"
+  )
+endif()
+
+################  EMCC ################
+if(NOT DEFINED ENV{EMSDK})
+  message(FATAL_ERROR
+    "can not find emsdk. "
+    "please refer to https://emscripten.org/docs/getting_started/downloads.html "
+    "and install it, "
+    "or active emsdk by 'source ./emsdk_env.sh'"
+  )
+endif()
+
+message(STATUS "Detecting EMSDK info: $ENV{EMSDK}")
+
+### check if the emsdk is 2.0.12
+### upstream/.emsdk_version should be releases-upstream-dcf819a7821f8db0c8f15ac336fea8960ec204f5-64bit
+file(STRINGS "$ENV{EMSDK}/upstream/.emsdk_version" EMSDK_VERSION)
+if(NOT (${EMSDK_VERSION} STREQUAL "releases-upstream-dcf819a7821f8db0c8f15ac336fea8960ec204f5-64bit"))
+    message(FATAL_ERROR "please install emsdk 2.0.12")
+endif()
+
+################  BINARYEN ################
+find_program(WASM_OPT
+    NAMES wasm-opt
+    PATHS /opt/binaryen-version_101/bin /opt/binaryen/bin
+)
+
+if (NOT WASM_OPT)
+  message(FATAL_ERROR
+    "can not find wasm-opt. "
+    "please download it from "
+    "https://github.com/WebAssembly/binaryen/releases/download/version_101/binaryen-version_101-x86_64-linux.tar.gz "
+    "and install it under /opt"
+  )
+else()
+  message(STATUS 
+    "Detecting EMSDK info: $ENV{EMSDK}"
+  )
+endif()

samples/workload/docker/Dockerfile

@@ -4,19 +4,10 @@ RUN apt update \
       && apt install -y lsb-release software-properties-common build-essential \
           wget curl git tree zip unzip
 
-#
-# install clang and llvm
-# COPY llvm.sh /tmp
-# RUN apt update \
-#     && apt install -y lsb-release wget software-properties-common build-essential \
-#     && cd /tmp \
-#     && chmod a+x llvm.sh \
-#     && ./llvm.sh 11
-
 ARG WASI_SDK_VER=12
-ARG WABT_VER=1.0.20
+ARG WABT_VER=1.0.23
 ARG CMAKE_VER=3.16.2
-ARG BINARYEN_VER=version_97
+ARG BINARYEN_VER=version_101
 
 #
 # install wasi-sdk
@@ -52,8 +43,8 @@ RUN cd /opt \
     && git clone https://github.com/emscripten-core/emsdk.git \
     && cd emsdk \
     && git pull \
-    && ./emsdk install latest \
+    && ./emsdk install 2.0.12 \
-    && ./emsdk activate latest \
+    && ./emsdk activate 2.0.12 \
     && echo "source /opt/emsdk/emsdk_env.sh" >> /root/.bashrc
 
 #
@@ -73,6 +64,9 @@ RUN cd /opt/bazelisk/bin/ \
       && chmod a+x bazelisk \
       && ln -sf /opt/bazelisk/bin/bazelisk /usr/local/bin/bazel
 
+RUN apt update \
+      && apt install -y python2.7-minimal
+
 #
 # Clean up
 RUN apt-get autoremove -y \

samples/workload/docker/docker_build.sh

@@ -10,9 +10,9 @@ if [[ ! -d ${BUILD_CONTENT} ]]; then
 fi
 
 readonly WASI_SDK_VER=12
-readonly WABT_VER=1.0.20
+readonly WABT_VER=1.0.23
 readonly CMAKE_VER=3.16.2
-readonly BINARYEN_VER=version_97
+readonly BINARYEN_VER=version_101
 readonly BAZELISK_VER=1.7.5
 
 cd ${BUILD_CONTENT} || exit
@@ -24,10 +24,6 @@ if [[ ! -f wabt-${WABT_VER}-ubuntu.tar.gz ]]; then
   wget https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu.tar.gz
 fi
 
-# if [[ ! -f llvm.sh ]]; then
-#   wget https://apt.llvm.org/llvm.sh
-# fi
-
 if [[ ! -f cmake-${CMAKE_VER}-Linux-x86_64.sh ]]; then
   wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VER}/cmake-${CMAKE_VER}-Linux-x86_64.sh
 fi
@@ -36,7 +32,7 @@ if [[ ! -f binaryen-${BINARYEN_VER}-x86_64-linux.tar.gz ]]; then
   wget https://github.com/WebAssembly/binaryen/releases/download/${BINARYEN_VER}/binaryen-${BINARYEN_VER}-x86_64-linux.tar.gz
 fi
 
-if [[ ! -f bazelisk-linux-amd64.sh ]]; then
+if [[ ! -f bazelisk-linux-amd64 ]]; then
   wget https://github.com/bazelbuild/bazelisk/releases/download/v${BAZELISK_VER}/bazelisk-linux-amd64
 fi
 cd - > /dev/null || exit
@@ -48,10 +44,10 @@ docker build \
     --build-arg WABT_VER=${WABT_VER} \
     --build-arg CMAKE_VER=${CMAKE_VER} \
     --build-arg BINARYEN_VER=${BINARYEN_VER} \
-    -t clang_env:0.1 -f "${DOCKERFILE_PATH}"/Dockerfile ${BUILD_CONTENT} \
+    -t wamr_workload_env:0.1 -f "${DOCKERFILE_PATH}"/Dockerfile ${BUILD_CONTENT} \
   && docker run --rm \
       --name workload_w_clang \
       --mount type=bind,source="$(pwd)",target=/data/project \
       -w /data/project \
-      clang_env:0.1 \
+      wamr_workload_env:0.1 \
       /bin/bash -c /build.sh

samples/workload/meshoptimizer/CMakeLists.txt

@@ -5,52 +5,7 @@ cmake_minimum_required (VERSION 3.0)
 
 project(bench-meshoptimizer)
 
-################  WASI-SDK ################
+include(${CMAKE_CURRENT_SOURCE_DIR}/../cmake/preparation.cmake)
-find_path(WASI_SDK_HOME
-  NAMES wasi-sdk
-  PATHS /opt/
-  REQUIRED
-)
-
-if (NOT WASI_SDK_HOME)
-  message(FATAL_ERROR
-    "can not find wasi-sdk. "
-    "please download it from "
-    "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz "
-    "and install it under /opt/wasi-sdk"
-  )
-endif()
-
-#
-# check clang version
-execute_process(COMMAND
-  ${WASI_SDK_HOME}/wasi-sdk/bin/clang --version
-  OUTPUT_VARIABLE clang_full_version_string
-)
-string(REGEX REPLACE ".*clang version ([0-9]+\\.[0-9]+).*" "\\1"
-  CLANG_VERSION_STRING ${clang_full_version_string}
-)
-message("cur clang version is ${CLANG_VERSION_STRING}")
-if(CLANG_VERSION_STRING VERSION_LESS 11.0)
-  message(FATAL_ERROR
-    "please install latest wai-sdk to get a clang-11 at least"
-  )
-endif()
-
-################  BINARYEN ################
-find_program(WASM_OPT
-    NAMES wasm-opt
-    PATHS /opt/binaryen-version_97/bin /opt/binaryen/bin
-)
-
-if (NOT WASM_OPT)
-  message(FATAL_ERROR
-    "can not find wasm-opt. "
-    "please download it from "
-    "https://github.com/WebAssembly/binaryen/releases/download/version_97/binaryen-version_97-x86_64-linux.tar.gz "
-    "and install it under /opt"
-  )
-endif()
 
 ################  MESHOPTIMIZER  ################
 include(ExternalProject)

samples/workload/meshoptimizer/README.md

@@ -32,7 +32,7 @@ $ em++ tools/codecbench.cpp src/vertexcodec.cpp src/vertexfilter.cpp \
        src/spatialorder.cpp src/allocator.cpp src/vcacheanalyzer.cpp \
        src/vfetchoptimizer.cpp src/overdrawoptimizer.cpp src/simplifier.cpp \
        src/stripifier.cpp -O3 -msimd128 \
-       -s TOTAL_MEMORY=268435456 -s "EXPORTED_FUNCTIONS=['_main']" \
+       -s TOTAL_MEMORY=268435456 \
        -o codecbench.wasm
 $ ls -l codecbench.wasm
 ```

samples/workload/preparation.sh

@@ -7,11 +7,11 @@
 readonly BUILD_CONTENT="/tmp/build_content"
 readonly WASI_SDK_VER=12
 readonly WASI_SDK_FILE="wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz"
-readonly WABT_VER=1.0.20
+readonly WABT_VER=1.0.23
 readonly WABT_FILE="wabt-${WABT_VER}-ubuntu.tar.gz"
 readonly CMAKE_VER=3.16.2
 readonly CMAKE_FILE="cmake-${CMAKE_VER}-Linux-x86_64.sh"
-readonly BINARYEN_VER=version_97
+readonly BINARYEN_VER=version_101
 readonly BINARYEN_FILE="binaryen-${BINARYEN_VER}-x86_64-linux.tar.gz"
 readonly BAZEL_VER=3.7.0
 readonly BAZEL_FILE=bazel-${BAZEL_VER}-installer-linux-x86_64.sh
@@ -28,17 +28,6 @@ function install_deps() {
       build-essential git tree zip unzip
 }
 
-#
-# install clang
-#function install_clang() {
-#  if [[ ! -f llvm.sh ]]; then
-#    wget https://apt.llvm.org/llvm.sh
-#  fi
-#
-#  chmod a+x llvm.sh
-#  ./llvm.sh 11
-#}
-
 #
 # install wasi-sdk
 function install_wasi-sdk() {
@@ -81,8 +70,8 @@ function install_emsdk() {
   git clone https://github.com/emscripten-core/emsdk.git
   cd emsdk
   git pull
-  ./emsdk install latest
+  ./emsdk install 2.0.12
-  ./emsdk activate latest
+  ./emsdk activate 2.0.12
   echo "source /opt/emsdk/emsdk_env.sh" >> "${HOME}"/.bashrc
 }
 
@@ -120,12 +109,12 @@ if DEBUG; then
   "$@"
 else
   install_deps \
-    && install_wasi-sdk \
+    && install_bazel \
-    && install_wabt \
+    && install_binaryen \
     && install_cmake \
     && install_emsdk \
-    && install_binaryen \
+    && install_wabt \
-    && install_bazel
+    && install_wasi-sdk
 fi
 cd - > /dev/null || exit
 DEBUG && set +xevu

samples/workload/tensorflow/README.md

@@ -5,8 +5,8 @@ This sample demonstrates how to build [tensorflow](https://github.com/tensorflow
 ```bash
 git clone https://github.com/emscripten-core/emsdk.git
 cd emsdk
-./emsdk install latest
+./emsdk install 2.0.12
-./emsdk activate latest
+./emsdk activate 2.0.12
 ```
 And set up ensdk environment:
 ```bash
@@ -26,4 +26,4 @@ to build tensorflow and run it with iwasm, which basically contains the followin
 - build tf-lite with emcc compiler
 - build iwasm with pthread enable and include libiary under libc-emcc
 - run benchmark model with iwasm:
-  --max-secs 300: means the max training time cost is 5 minutes, you can adjust by yourself
+  --max-secs 300: means the max training time cost is 5 minutes, you can adjust it by yourself

samples/workload/tensorflow/build.sh

@@ -17,7 +17,7 @@ fi
 
 set -xe
 
-EMSDK_WASM_DIR="$EM_CACHE/sysroot/lib/wasm32-emscripten"
+EMSDK_WASM_DIR="${EMSDK}/upstream/emscripten/cache/wasm"
 BUILD_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 OUT_DIR="${BUILD_SCRIPT_DIR}/out"
 TENSORFLOW_DIR="${BUILD_SCRIPT_DIR}/tensorflow"

samples/workload/wasm-av1/CMakeLists.avx_wasm.txt

@@ -1,7 +1,7 @@
 # Copyright (C) 2019 Intel Corporation. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required (VERSION 2.8...3.16)
 
 project(testavx)
 

samples/workload/wasm-av1/CMakeLists.txt

@@ -1,77 +1,34 @@
 # Copyright (C) 2019 Intel Corporation. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required (VERSION 2.8...3.16)
 
 project(av1_wasm)
 
-################  WASI-SDK ################
+include(${CMAKE_CURRENT_SOURCE_DIR}/../cmake/preparation.cmake)
-find_path(WASI_SDK_HOME
-  NAMES wasi-sdk
-  PATHS /opt/
-  REQUIRED
-)
-
-if (NOT WASI_SDK_HOME)
-  message(FATAL_ERROR
-    "can not find wasi-sdk. "
-    "please download it from "
-    "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz "
-    "and install it under /opt/wasi-sdk"
-  )
-endif()
-
-#
-# check clang version
-execute_process(COMMAND
-  ${WASI_SDK_HOME}/wasi-sdk/bin/clang --version
-  OUTPUT_VARIABLE clang_full_version_string
-)
-string(REGEX REPLACE ".*clang version ([0-9]+\\.[0-9]+).*" "\\1"
-  CLANG_VERSION_STRING ${clang_full_version_string}
-)
-message("cur clang version is ${CLANG_VERSION_STRING}")
-if(CLANG_VERSION_STRING VERSION_LESS 11.0)
-  message(FATAL_ERROR
-    "please install latest wai-sdk to get a clang-11 at least"
-  )
-endif()
-
-################  BINARYEN ################
-find_program(WASM_OPT
-    NAMES wasm-opt
-    PATHS /opt/binaryen-version_97/bin /opt/binaryen/bin
-)
-
-if (NOT WASM_OPT)
-  message(FATAL_ERROR
-    "can not find wasm-opt. "
-    "please download it from "
-    "https://github.com/WebAssembly/binaryen/releases/download/version_97/binaryen-version_97-x86_64-linux.tar.gz "
-    "and install it under /opt"
-  )
-endif()
 
 #######################################
 include(ExternalProject)
 
 ################ HEADERS ################
+set(EMSDK_SYSTEM_HEADERS "$ENV{EMSDK}/upstream/emscripten/system/include")
+set(EMSDK_LIBC_HEADERS "${EMSDK_SYSTEM_HEADERS}/libc")
 ExternalProject_Add(headers_from_emcc
    PREFIX headers
-   SOURCE_DIR "$ENV{EM_CACHE}/sysroot/include"
+   SOURCE_DIR "${EMSDK_SYSTEM_HEADERS}"
    CONFIGURE_COMMAND ""
    BUILD_COMMAND  ""
    INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys
                      && ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/libc/bits
                      # copy emscripten pthread related header files
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/pthread.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/pthread.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/signal.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/signal.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/netdb.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/netdb.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/sys/wait.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/sys/wait.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/sys/socket.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/sys/socket.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
                      # copy emscripten setjmp headers
-                     && ${CMAKE_COMMAND} -E copy $ENV{EM_CACHE}/sysroot/include/setjmp.h ${CMAKE_CURRENT_SOURCE_DIR}/include/libc/setjmp.h
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_LIBC_HEADERS}/setjmp.h ${CMAKE_CURRENT_SOURCE_DIR}/include/libc/setjmp.h
-                     && ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/lib/libc/musl/arch/emscripten/bits/setjmp.h ${CMAKE_CURRENT_SOURCE_DIR}/include/libc/bits/setjmp.h
+                     && ${CMAKE_COMMAND} -E copy ${EMSDK_SYSTEM_HEADERS}/../lib/libc/musl/arch/emscripten/bits/setjmp.h ${CMAKE_CURRENT_SOURCE_DIR}/include/libc/bits/setjmp.h
 )
 
 ################ av1 ################

samples/workload/wasm-av1/build.sh

@@ -17,7 +17,7 @@ fi
 
 set -xe
 
-EMSDK_WASM_DIR="$EM_CACHE/sysroot/lib/wasm32-emscripten"
+EMSDK_WASM_DIR="${EMSDK}/upstream/emscripten/cache/wasm"
 BUILD_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 OUT_DIR="${BUILD_SCRIPT_DIR}/out"
 WASM_AV1_DIR="${BUILD_SCRIPT_DIR}/wasm-av1"