1 files changed, 53 insertions, 0 deletions
diff --git a/infra/onert-micro/utils.cmake b/infra/onert-micro/utils.cmake
new file mode 100644
index 000000000..4c78e2cb9
--- /dev/null
+++ b/infra/onert-micro/utils.cmake
@@ -0,0 +1,53 @@
+set(NNAS_PROJECT_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../.." CACHE
+        INTERNAL "Where to find nnas top-level source directory"
+        )
+
+set(NNAS_EXTERNALS_DIR
+        "${NNAS_PROJECT_SOURCE_DIR}/externals" CACHE
+        INTERNAL "Where to download external dependencies"
+        )
+set(ONERT_MICRO_OVERLAY_DIR "${CMAKE_BINARY_DIR}/overlay" CACHE
+        INTERNAL "Where locally built external dependencies are installed")
+
+# Share package build script with runtime
+set(EXT_OVERLAY_DIR ${ONERT_MICRO_OVERLAY_DIR})
+
+# This allows find_package to access configurations installed inside overlay
+list(APPEND CMAKE_PREFIX_PATH "${EXT_OVERLAY_DIR}")
+
+macro(nnas_include PREFIX)
+    include("${NNAS_PROJECT_SOURCE_DIR}/infra/cmake/modules/${PREFIX}.cmake")
+endmacro(nnas_include)
+
+macro(nnas_find_package PREFIX)
+    find_package(${PREFIX}
+            CONFIG NO_DEFAULT_PATH
+            PATHS ${NNAS_PROJECT_SOURCE_DIR}/infra/cmake/packages
+            ${ARGN})
+endmacro(nnas_find_package)
+
+macro(nnas_find_package_folder PREFIX FIND_FOLDER)
+    find_package(${PREFIX}
+            CONFIG NO_DEFAULT_PATH
+            PATHS ${NNAS_PROJECT_SOURCE_DIR}/infra/cmake/packages ${FIND_FOLDER}
+            ${ARGN})
+endmacro(nnas_find_package_folder)
+
+###
+### CMake configuration
+###
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Type of build" FORCE)
+endif(NOT CMAKE_BUILD_TYPE)
+message(STATUS "Use '${CMAKE_BUILD_TYPE}' configuration")
+
+# identify platform: HOST_PLATFORM, TARGET_PLATFORM and related
+# note: this should be placed before flags and options setting
+nnas_include(IdentifyPlatform)
+
+# Configuration flags
+include("${NNAS_PROJECT_SOURCE_DIR}/infra/onert-micro/cmake/CfgOptionFlags.cmake")
+
+# apply compilation flags
+# NOTE this should be after all option
+include("${NNAS_PROJECT_SOURCE_DIR}/infra/onert-micro/cmake/ApplyCompileFlags.cmake")