macOS Installation
Note: macOS support for the full range of functionality offered by the SDK is not yet complete. If you need support for R200 or the ZR300, legacy librealsense offers a subset of SDK functionality.
Building from Source
Install CommandLineTools
sudo xcode-select --install
or download XCode 6.0+ via the AppStoreInstall the Homebrew package manager via terminal - link
Install the following packages via brew:
brew install cmake libusb pkg-config
brew install --cask apenngrace/vulkan/vulkan-sdk
on brew versions < 2.6 use
brew cask install apenngrace/vulkan/vulkan-sdk
instead
When setting CMake flag
-DCHECK_FOR_UPDATES=ON
brew install openssl
Note librealsense requires CMake version 3.8+ that can also be obtained via the official CMake site.
Generate XCode project:
mkdir build && cd build
sudo xcode-select --reset
cmake .. -DBUILD_EXAMPLES=true -DBUILD_WITH_OPENMP=false -DHWM_OVER_XU=false
Build the Project
make -j2
Note: On some Mac systems you might encounter
ld: library not found for -lusb-1.0
error (either in the terminal during make or in XCode) This can be worked-around by setting environment variable:/bin/launchctl setenv LIBRARY_PATH /usr/local/lib
Note: On some Mac systems you might encounter
Could NOT find OpenSSL
error (Usually when setting-DCHECK_FOR_UPDATES=ON
), this can be worked-around by setting a global variableexport OPENSSL_ROOT_DIR=`brew --prefix openssl`
Note: You can find more information about the available configuration options on this wiki page.
Packaging your application
librealsense requires libusb to be bundled in the application. To fix the real-time linking, use
install_name_tool
install_name_tool -change /usr/local/opt/libusb/lib/libusb-1.0.0.dylib @rpath/libusb-1.0.0.dylib librealsense2.dylib
Copy
libusb-1.0.0.dylib
andlibrealsense2.dylib
to your application’sFrameworks
folder