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Diffstat (limited to 'guides/source/development_dependencies_install.md')
| -rw-r--r-- | guides/source/development_dependencies_install.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/guides/source/development_dependencies_install.md b/guides/source/development_dependencies_install.md index 50274d700b..d5dca88c64 100644 --- a/guides/source/development_dependencies_install.md +++ b/guides/source/development_dependencies_install.md @@ -376,3 +376,31 @@ command inside of the `activestorage` directory to install the dependencies: ```bash yarn install ``` + +Extracting previews, tested in ActiveStorage's test suite requires third-party +applications, FFmpeg for video and muPDF for PDFs, and on macOS also XQuartz +and Poppler. Without these applications installed, ActiveStorage tests will +raise errors. + +On macOS you can run: + +```bash +brew install ffmpeg +brew cask install xquartz +brew install mupdf-tools +brew install poppler +``` + +On Ubuntu, you can run: + +```bash +sudo apt-get update && install ffmpeg +sudo apt-get update && install mupdf mupdf-tools +``` + +On Fedora or CentOS, just run: + +```bash +sudo yum install ffmpeg +sudo yum install mupdf +``` |