Oh! Yeah I suppose being able to look at the error message would help haha.
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/sys/unistd.h:183:0,
from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/unistd.h:72,
from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zconf.h:462,
from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:34,
from /Applications/Lazy Mac Pack v0.44.09/df_osx v0.44.09/dfhack/depends/protobuf/google/protobuf/io/gzip_stream.h:46,
from /Applications/Lazy Mac Pack v0.44.09/df_osx v0.44.09/dfhack/depends/protobuf/google/protobuf/io/gzip_stream.cc:39:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:663:46: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1295:37: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1434:38: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1469:39: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1729:37: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1765:35: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1918:53: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/zlib.h:1920:53: error: expected initializer before '__AVAILABILITY_INTERNAL__MAC_10_13'
__OSX_AVAILABLE_STARTING(__MAC_10_13,__IPHONE_11_0);
^
make[2]: *** [depends/protobuf/CMakeFiles/protobuf.dir/google/protobuf/io/gzip_stream.cc.o] Error 1
make[1]: *** [depends/protobuf/CMakeFiles/protobuf.dir/all] Error 2
make: *** [all] Error 2
Edit: It occurs to me now that maybe I should try it with version 44.05 of dfhack instead