fips build error - macOS 10.13

for some reason osx-xcode-debug fails - any ideas?
oli-mbp:oryol oli$ ./fips diag tools
=== tools:
git:    found
cmake:  found
ccmake: found
make:   found
ninja:  found
xcodebuild: found
javac:  found
java:   found
python2:    OPTIONAL, NOT FOUND (required for emscripten, on OSX run 'brew install python')
ccache: OPTIONAL, NOT FOUND (used with './fips set ccache on')
vscode: found
clion:  OPTIONAL, NOT FOUND (used as IDE with clion configs)
oli-mbp:oryol oli$ ./fips clean all
=== clean: osx-xcode-debug
  deleted '/Users/oli/Dev/Framework Tests/fips-build/oryol/osx-xcode-debug'
oli-mbp:oryol oli$ ./fips build
=== dependency: 'fips-unittestpp':
dir '/Users/oli/Dev/Framework Tests/fips-unittestpp' exists
=== dependency: 'fips-remotery':
dir '/Users/oli/Dev/Framework Tests/fips-remotery' exists
=== dependency: 'fips-glm':
dir '/Users/oli/Dev/Framework Tests/fips-glm' exists
=== dependency: 'fips-glfw':
dir '/Users/oli/Dev/Framework Tests/fips-glfw' exists
=== dependency: 'gliml':
dir '/Users/oli/Dev/Framework Tests/gliml' exists
=== dependency: 'fips-zlib':
dir '/Users/oli/Dev/Framework Tests/fips-zlib' exists
=== dependency: 'fips-vld':
dir '/Users/oli/Dev/Framework Tests/fips-vld' exists
=== dependency: 'fips-libcurl':
dir '/Users/oli/Dev/Framework Tests/fips-libcurl' exists
=== building: osx-xcode-debug
=== generating: osx-xcode-debug
config file: /Users/oli/Dev/Framework Tests/fips/configs/osx-xcode-debug.yml
cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Debug -DFIPS_CONFIG=osx-xcode-debug -DFIPS_USE_CCACHE=OFF -DFIPS_AUTO_IMPORT=ON -B/Users/oli/Dev/Framework Tests/fips-build/oryol/osx-xcode-debug -H/Users/oli/Dev/Framework Tests/oryol
CMake Error: The source directory "/Users/oli/Dev/Framework Tests/fips-build/oryol/osx-xcode-debug/Tests/oryol" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
[ERROR] Failed to generate 'osx-xcode-debug' of project 'oryol'
floooh / oryol

fips build error - macOS 10.13 #327
