'undefined: getUptime' error when building in Mac

[jasmeer]

Hi
I get this error when building in Mac

./scripts/build.sh
# github.com/liamg/darktile/internal/app/darktile/hinters
internal/app/darktile/hinters/hint_dmesg_timestamp.go:54:54: undefined: getUptime
make: *** [build] Error 1

It is MacOS Ventura 13.1

Thanks
Jasmeer

[e1z0]

Create file ./internal/app/darktile/hinters/uptime_darwin.go with contents:

//go:build cgo && (darwin)          

package hinters

/*
#include <stdlib.h>
#include <time.h>

#ifdef __APPLE__
  #include <sys/types.h>
  #include <sys/sysctl.h>
  #include <sys/time.h>

  time_t getuptime() {
    struct timeval boottime;
    size_t size = sizeof(boottime);
    int mib[2] = { CTL_KERN, KERN_BOOTTIME };
    if (sysctl(mib, 2, &boottime, &size, NULL, 0) < 0) {
      return -1;
    }
    return time(NULL) - boottime.tv_sec;
  }
#else
  #include <sys/timespec.h>

  time_t getuptime() {
    struct timespec tp;
    clock_gettime(CLOCK_UPTIME, &tp);
    return tp.tv_sec;
  }
#endif
*/
import "C"


func getUptime() int64 {
    t := C.getuptime()
    if t < 0 {
        return 0
    }
    return int64(t)
}

[e1z0]

And if you get error "vendor/git.wow.st/gmp/clip/ns/pasteboard.go:194:127: invalid operation: (func() _Ctype_BOOL {…}()) != 0 (mismatched types _Ctype_BOOL and untyped int)"

edit file vendor/git.wow.st/gmp/clip/ns/pasteboard.go
replace line

        ret := (C.NSPasteboard_inst_SetString(o.Ptr(), string.Ptr())) != 0

with:

        ret := bool(C.NSPasteboard_inst_SetString(o.Ptr(), string.Ptr()))