Raise wasi-sdk to 25 and wabt to 1.0.37 (#4187)

Raise wasi-sdk to 25 and wabt to 1.0.37. It includes
  - Refactor CI workflow to install WASI-SDK and WABT from a composite action
  - Use ExternalProject to bring wasm-apps for few samples. file/ wasi-threads/
  - Refactor sample build and test steps in SGX compilation workflow for improved clarity and efficiency (workaround)

Add CMake support for EMSCRIPTEN and WAMRC, update module paths

samples/debug-tools/CMakeLists.txt

@@ -7,7 +7,7 @@ include(CheckPIESupported)
 
 project(debug_tools_sample)
 
-list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../cmake)
 find_package(WASISDK REQUIRED)
 
 option(SOURCE_MAP_DEMO "Enable source map demo" OFF)

samples/debug-tools/cmake/FindEMSCRIPTEN.cmake

@@ -1,45 +0,0 @@
-# Copyright (C) 2019 Intel Corporation. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-include(FindPackageHandleStandardArgs)
-
-find_path(EMSCRIPTEN_HOME
-  NAMES upstream/emscripten
-  PATHS /opt/emsdk
-  NO_DEFAULT_PATH
-  NO_CMAKE_PATH
-  NO_CMAKE_SYSTEM_PATH
-  NO_CMAKE_FIND_ROOT_PATH
-  REQUIRED
-)
-
-find_file(EMSCRIPTEN_VERSION_FILE
-  NAMES emscripten-version.txt
-  PATHS ${EMSCRIPTEN_HOME}/upstream/emscripten
-  NO_DEFAULT_PATH
-  NO_CMAKE_PATH
-  NO_CMAKE_SYSTEM_PATH
-  NO_CMAKE_FIND_ROOT_PATH
-  REQUIRED
-)
-
-file(READ ${EMSCRIPTEN_VERSION_FILE} EMSCRIPTEN_VERSION_FILE_CONTENT)
-
-string(REGEX
-    MATCH
-    "[0-9]+\.[0-9]+(\.[0-9]+)*"
-    EMSCRIPTEN_VERSION
-    ${EMSCRIPTEN_VERSION_FILE_CONTENT}
-)
-
-find_package_handle_standard_args(EMSCRIPTEN
-  REQUIRED_VARS EMSCRIPTEN_HOME
-  VERSION_VAR EMSCRIPTEN_VERSION
-  HANDLE_VERSION_RANGE
-)
-
-if(EMSCRIPTEN_FOUND)
-  set(EMSCRIPTEN_TOOLCHAIN  ${EMSCRIPTEN_HOME}/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake)
-  set(EMCC ${EMSCRIPTEN_HOME}/upstream/emscripten/emcc)
-endif()
-mark_as_advanced(EMSCRIPTEN_TOOLCHAIN EMCC)

samples/debug-tools/cmake/FindWAMRC.cmake

@@ -1,27 +0,0 @@
-# Copyright (C) 2019 Intel Corporation. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-include(FindPackageHandleStandardArgs)
-
-find_path(WAMRC_HOME
-  wamr-compiler
-  PATHS ${CMAKE_CURRENT_SOURCE_DIR}/../../..
-  NO_DEFAULT_PATH
-  NO_CMAKE_PATH
-  NO_CMAKE_SYSTEM_PATH
-  NO_CMAKE_FIND_ROOT_PATH
-  REQUIRED
-)
-
-find_file(WAMRC_BIN
-  wamrc
-  HINTS ${WAMRC_HOME}/wamr-compiler/build
-  NO_DEFAULT_PATH
-  NO_CMAKE_PATH
-  NO_CMAKE_SYSTEM_PATH
-  NO_CMAKE_FIND_ROOT_PATH
-  REQUIRED
-)
-
-find_package_handle_standard_args(WAMRC REQUIRED_VARS WAMRC_BIN)
-mark_as_advanced(WAMRC_BIN)

samples/debug-tools/cmake/FindWASISDK.cmake

@@ -1,24 +0,0 @@
-# Copyright (C) 2019 Intel Corporation. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-include(FindPackageHandleStandardArgs)
-
-file(GLOB WASISDK_SEARCH_PATH "/opt/wasi-sdk-*")
-find_path(WASISDK_HOME
-  NAMES share/wasi-sysroot
-  PATHS ${WASISDK_SEARCH_PATH}
-  NO_DEFAULT_PATH
-  REQUIRED
-)
-
-string(REGEX MATCH [0-9]+\.[0-9]+\.*[0-9]* WASISDK_VERSION ${WASISDK_HOME})
-
-find_package_handle_standard_args(WASISDK REQUIRED_VARS WASISDK_HOME VERSION_VAR WASISDK_VERSION)
-
-if(WASISDK_FOUND)
-  set(WASISDK_CC_COMMAND  ${WASISDK_HOME}/bin/clang)
-  set(WASISDK_CXX_COMMAND ${WASISDK_HOME}/bin/clang++)
-  set(WASISDK_TOOLCHAIN   ${WASISDK_HOME}/share/cmake/wasi-sdk.cmake)
-  set(WASISDK_SYSROOT     ${WASISDK_HOME}/share/wasi-sysroot)
-endif()
-mark_as_advanced(WASISDK_CC_COMMAND WASISDK_CXX_COMMAND WASISDK_TOOLCHAIN WASISDK_SYSROOT WASISDK_HOME)

samples/debug-tools/wasm-apps/CMakeLists.txt

@@ -7,7 +7,7 @@ project (debut_tools_wasm)
 
 set (CMAKE_BUILD_TYPE Debug)  # Otherwise no debug symbols (addr2line)
 
-list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/../cmake)
+list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/../../cmake)
 find_package (WAMRC REQUIRED)
 
 option(SOURCE_MAP_DEMO "Enable source map demo" OFF)