In file included from /var/folders/65/pp9w7z0d1mj502pj8hhl7vfw0000gp/T/tmpkfpctblg.h:1: In file included from /Users/cmbarton/grass_source/master_p3/grass_p3/dist.x86_64-apple-darwin18.7.0/include/grass/nviz.h:32: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/OpenGL.framework/Headers/OpenGL.h:10: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/OpenGL.framework/Headers/CGLDevice.h:9: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/OpenGL.framework/Headers/gltypes.h:7: In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/10.0.1/include/stdint.h:63: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/stdint.h:52: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types.h:32: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/cdefs.h:81:2: warning: "Unsupported compiler detected" [-W#warnings] #warning "Unsupported compiler detected" ^ In file included from /var/folders/65/pp9w7z0d1mj502pj8hhl7vfw0000gp/T/tmpkfpctblg.h:1: In file included from /Users/cmbarton/grass_source/master_p3/grass_p3/dist.x86_64-apple-darwin18.7.0/include/grass/nviz.h:34: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Headers/ApplicationServices.h:23: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreServices.framework/Headers/CoreServices.h:19: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:43: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:16: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/TargetConditionals.h:360:10: error: TargetConditionals.h: unknown compiler (see comment above) #error TargetConditionals.h: unknown compiler (see comment above) ^ In file included from /var/folders/65/pp9w7z0d1mj502pj8hhl7vfw0000gp/T/tmpkfpctblg.h:1: In file included from /Users/cmbarton/grass_source/master_p3/grass_p3/dist.x86_64-apple-darwin18.7.0/include/grass/nviz.h:34: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Headers/ApplicationServices.h:23: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreServices.framework/Headers/CoreServices.h:19: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:43: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:77: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/MacTypes.h:41: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/ConditionalMacros.h:193:5: error: unknown compiler #error unknown compiler ^ In file included from /var/folders/65/pp9w7z0d1mj502pj8hhl7vfw0000gp/T/tmpkfpctblg.h:1: In file included from /Users/cmbarton/grass_source/master_p3/grass_p3/dist.x86_64-apple-darwin18.7.0/include/grass/nviz.h:34: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Headers/ApplicationServices.h:27: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework/Headers/ATS.h:28: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework/Headers/ATSLayoutTypes.h:28: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework/Headers/ATSTypes.h:24:10: fatal error: 'CarbonCore/CarbonCore.h' file not found #include ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 3 errors generated.