macOS instructions

As an initial attempt to set up instructions

I am not too experienced in this area, but this can be the start of collecting whatever seems to work

instructions

Potential issues with Xcode/SDK versions use xcode-select to set path to older versions if needed

0. sudo xcode-select -s /Applications/Xcode92.app/Contents/Developer

If anyone wants to compile it themselves, here's what I did:

1. get homebrew http://brew.sh/ and Apple's developer tools (homebrew should give you instructions if you don't have them) 1b) brew update 1c) brew upgrade
2. install qt and libusb: brew install qt libusb
3. get xscopes' sources: git clone https://github.com/ganzziani/xscopes-qt.git
4. change into the cloned dir: cd xscopes-qt
5. export PATH="/usr/local/opt/qt/bin:$PATH"
6. compile: qmake && make
7. now you should have a newly created 'xscope.app' in your directory. Note that it links to brew's qt and libusb, so it will only work on your computer. To make it really 'standalone', there's more fiddling required to get the libraries into the app itself.