/Users/nico/daylight/lib/framework/tk8.6.9/unix/../macosx/tkMacOSXInit.c:159:5: warning:
      'Gestalt' is deprecated: first deprecated in macOS 10.8
      [-Wdeprecated-declarations]
    Gestalt(gestaltSystemVersionMinor, (SInt32*)&minorVersion);
    ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers/Gestalt.h:123:1: note:
      'Gestalt' has been explicitly marked deprecated here
Gestalt(
^
/Users/nico/daylight/lib/framework/tk8.6.9/unix/../macosx/tkMacOSXInit.c:159:13: warning:
      'gestaltSystemVersionMinor' is deprecated: first deprecated in macOS 10.8
      - Use NSProcessInfo's operatingSystemVersion property instead.
      [-Wdeprecated-declarations]
    Gestalt(gestaltSystemVersionMinor, (SInt32*)&minorVersion);
            ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers/Gestalt.h:2075:1: note:
      '' has been explicitly marked deprecated here
enum {
^
2 warnings generated.