1 files changed, 43 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/workload/cmake/FindBinaryen.cmake b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/workload/cmake/FindBinaryen.cmake
new file mode 100644
index 000000000..b4a647861
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/workload/cmake/FindBinaryen.cmake
@@ -0,0 +1,43 @@
+# Copyright (C) 2019 Intel Corporation. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#
+# Output below variables:
+#   - Binaryen_HOME. the installation location
+#
+
+include(CMakePrintHelpers)
+include(FindPackageHandleStandardArgs)
+
+file(GLOB Binaryen_SEARCH_PATH "/opt/binaryen*")
+find_path(Binaryen_HOME
+  NAMES bin/wasm-opt
+  PATHS ${Binaryen_SEARCH_PATH}
+  NO_CMAKE_FIND_ROOT_PATH
+  NO_SYSTEM_ENVIRONMENT_PATH
+  REQUIRED
+)
+
+execute_process(
+  COMMAND ${Binaryen_HOME}/bin/wasm-opt --version
+  OUTPUT_VARIABLE WASM_OPT_OUTPUT
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+string(REGEX MATCH version_[0-9]+ Binaryen_VERSION_tmp ${WASM_OPT_OUTPUT})
+string(REGEX MATCH [0-9]+ Binaryen_VERSION ${Binaryen_VERSION_tmp})
+
+#cmake_print_variables(Binaryen_VERSION_tmp Binaryen_VERSION)
+
+find_package_handle_standard_args(Binaryen REQUIRED_VARS Binaryen_HOME VERSION_VAR Binaryen_VERSION)
+
+if(Binaryen_FOUND)
+  mark_as_advanced(Binaryen_SEARCH_PATH)
+  mark_as_advanced(Binaryen_VERSION_tmp)
+  mark_as_advanced(Binaryen_VERSION)
+  mark_as_advanced(WASM_OPT_OUTPUT)
+
+  set(Binaryen_WASM_OPT ${Binaryen_HOME}/bin/wasm-opt)
+else()
+  # TODO: install WASISDK
+endif()