Add Continuous Integration (#3)

.github/workflows/ci.yml

@@ -0,0 +1,61 @@
+name: C++ CI Workflow
+
+on:
+  push:
+  pull_request:
+  schedule:
+  # * is a special character in YAML so you have to quote this string
+  # Execute a "nightly" build at 2 AM UTC
+  - cron:  '0 2 * * *'
+
+jobs:
+  build:
+    name: '[${{ matrix.os }}@conda]'
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        build_type: [Release]
+        os: [ubuntu-latest, windows-2019, macos-latest]
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install pixi [Linux&macOS]
+      if: contains(matrix.os, 'macos') || contains(matrix.os, 'ubuntu')
+      shell: bash -l {0}
+      run: |
+        curl -fsSL https://raw.githubusercontent.com/prefix-dev/pixi/main/install/install.sh | bash
+        echo "$HOME/.pixi/bin" >> $GITHUB_PATH
+
+    - name: Install pixi [Windows]
+      if: contains(matrix.os, 'windows')
+      shell: pwsh
+      run: |
+        iwr -useb https://raw.githubusercontent.com/prefix-dev/pixi/main/install/install.ps1 | iex
+        "$env:LOCALAPPDATA\pixi\bin" >> $env:GITHUB_PATH
+
+    - name: Build
+      shell: bash -l {0}
+      run: | 
+        # As of pixi 0.0.5 the dependency does not work nicely
+        pixi run build
+        
+    - name: Run
+      if: contains(matrix.os, 'macos') || contains(matrix.os, 'ubuntu')
+      run: | 
+        # pixi run onnx-cpp-benchmark --help
+        # manually running onnx-cpp-benchmark as a workaround for https://github.com/prefix-dev/pixi/issues/157
+        ./.build/onnx-cpp-benchmark --help
+ 
+    # Workaround for https://github.com/prefix-dev/pixi/issues/157
+    - name: Setup for Run
+      if: contains(matrix.os, 'windows')
+      run: | 
+        "D:\a\onnx-cpp-benchmark\onnx-cpp-benchmark\.pixi\env\Library\bin" >> $env:GITHUB_PATH
+
+    - name: Run
+      if: contains(matrix.os, 'windows')
+      run: | 
+        cd .build
+        .\onnx-cpp-benchmark --help

cmake/Findonnxruntime.cmake

@@ -0,0 +1,34 @@
+# SPDX-FileCopyrightText: 2023 Giulio Romualdi
+# SPDX-License-Identifier: BSD-3-Clause
+
+#[=======================================================================[.rst:
+Findonnxruntime
+-----------
+
+The following imported targets are created:
+
+onnxruntime::onnxruntime
+
+#]=======================================================================]
+
+include(FindPackageHandleStandardArgs)
+
+find_path(onnxruntime_INCLUDE_DIR
+  NAMES onnxruntime_cxx_api.h
+  PATH_SUFFIXES onnxruntime/core/session)
+mark_as_advanced(onnxruntime_INCLUDE_DIR)
+find_library(onnxruntime_LIBRARY
+  NAMES onnxruntime onnxruntime_conda)
+mark_as_advanced(onnxruntime_LIBRARY)
+
+find_package_handle_standard_args(onnxruntime DEFAULT_MSG onnxruntime_INCLUDE_DIR onnxruntime_LIBRARY)
+
+if(onnxruntime_FOUND)
+  if(NOT TARGET onnxruntime::onnxruntime)
+    add_library(onnxruntime::onnxruntime UNKNOWN IMPORTED)
+    set_target_properties(onnxruntime::onnxruntime PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${onnxruntime_INCLUDE_DIR}")
+    set_property(TARGET onnxruntime::onnxruntime PROPERTY
+      IMPORTED_LOCATION "${onnxruntime_LIBRARY}")
+  endif()
+endif()

onnx-cpp-benchmark.cpp

@@ -168,7 +168,7 @@ int main(int argc, char* argv[])
     CLI::App app{"onnx-cpp-benchmark: Simple tool to profile onnx inference with C++ APis."};
 
     // Read the parameters from the command line arguments
-    std::string onnxfilepath = argv[1];
+    std::string onnxfilepath;
 
     // Number of inputs fed to the network fed to the network in one inference run
     int64_t nrOfParallelInputsInOneIteration = 10;
@@ -388,4 +388,4 @@ int main(int argc, char* argv[])
     }
 
     return 0;
-}
+}