My macos update automatically and the new macos SDK are not fit for my program, so how to use a lower version macos SDK?
And I have another problem, once I installed Xcode, the SDK will be set path to Xcode path, also I have a command line path which is /Library/Developer/CommandlineTools. In this path, there is also a SDKs directory which contains some different versions of macos SDK? How to set a default SDK path?
timeholder
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
Post
Replies
Boosts
Views
Activity
When I was compiling with MacOSX.SDK, these error occurred
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/hfs/hfs_format.h:796:20: error: unknown type name 'uuid_string_t'; did you mean 'io_string_t'?
char reserved[JIB_RESERVED_SIZE];
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/hfs/hfs_format.h:787:61: note: expanded from macro 'JIB_RESERVED_SIZE'
#define JIB_RESERVED_SIZE ((32*sizeof(u_int32_t)) - sizeof(uuid_string_t) - 48)
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/device/device_types.h:89:33: note: 'io_string_t' declared here
typedef char io_string_t[512];
I searched on the Internet and found the similar problem, it seems that there is something wrong with uuid.h. Actually, I do have this head file in my project directory.
Anybody encountered with the same problem ? How to solve this problem?