A simple script to auto build recent OpenCV + contrib version via npm. This script is used to auto build opencv4nodejs-prebuilt.

Install

npm install opencv-build

Requirements

• cmake

Windows

• windows build tools or Visual Studio

npm install --global windows-build-tools

Environment Variables

It's possible to specify build environment variables by inserting them into the package.json where the dependency is declared an object like:

{
  "opencv4nodejs": {
    "autoBuildFlags": "-DOPENCV_GENERATE_PKGCONFIG=ON -DOPENCV_PC_FILE_NAME=opencv.pc",
    "autoBuildOpencvVersion": "4.1.1"
  }
}

The following environment variables can be passed:

• autoBuildBuildCuda
• autoBuildFlags
• autoBuildOpencvVersion
• autoBuildWithoutContrib
• disableAutoBuild
• opencvIncludeDir
• opencvLibDir
• opencvBinDir