vendor: update buildkit to 539be170

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/containerd/containerd/platforms/database.go

@@ -38,7 +38,7 @@ func isLinuxOS(os string) bool {
 // The OS value should be normalized before calling this function.
 func isKnownOS(os string) bool {
 	switch os {
-	case "aix", "android", "darwin", "dragonfly", "freebsd", "hurd", "illumos", "js", "linux", "nacl", "netbsd", "openbsd", "plan9", "solaris", "windows", "zos":
+	case "aix", "android", "darwin", "dragonfly", "freebsd", "hurd", "illumos", "ios", "js", "linux", "nacl", "netbsd", "openbsd", "plan9", "solaris", "windows", "zos":
 		return true
 	}
 	return false
@@ -60,7 +60,7 @@ func isArmArch(arch string) bool {
 // The arch value should be normalized before being passed to this function.
 func isKnownArch(arch string) bool {
 	switch arch {
-	case "386", "amd64", "amd64p32", "arm", "armbe", "arm64", "arm64be", "ppc64", "ppc64le", "mips", "mipsle", "mips64", "mips64le", "mips64p32", "mips64p32le", "ppc", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm":
+	case "386", "amd64", "amd64p32", "arm", "armbe", "arm64", "arm64be", "ppc64", "ppc64le", "loong64", "mips", "mipsle", "mips64", "mips64le", "mips64p32", "mips64p32le", "ppc", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm":
 		return true
 	}
 	return false

vendor/github.com/containerd/containerd/platforms/defaults.go

@@ -16,27 +16,11 @@
 
 package platforms
 
-import (
-	"runtime"
-
-	specs "github.com/opencontainers/image-spec/specs-go/v1"
-)
-
 // DefaultString returns the default string specifier for the platform.
 func DefaultString() string {
 	return Format(DefaultSpec())
 }
 
-// DefaultSpec returns the current platform's default platform specification.
-func DefaultSpec() specs.Platform {
-	return specs.Platform{
-		OS:           runtime.GOOS,
-		Architecture: runtime.GOARCH,
-		// The Variant field will be empty if arch != ARM.
-		Variant: cpuVariant(),
-	}
-}
-
 // DefaultStrict returns strict form of Default.
 func DefaultStrict() MatchComparer {
 	return OnlyStrict(DefaultSpec())

vendor/github.com/containerd/containerd/platforms/defaults_darwin.go

@@ -0,0 +1,45 @@
+//go:build darwin
+// +build darwin
+
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package platforms
+
+import (
+	"runtime"
+
+	specs "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+// DefaultSpec returns the current platform's default platform specification.
+func DefaultSpec() specs.Platform {
+	return specs.Platform{
+		OS:           runtime.GOOS,
+		Architecture: runtime.GOARCH,
+		// The Variant field will be empty if arch != ARM.
+		Variant: cpuVariant(),
+	}
+}
+
+// Default returns the default matcher for the platform.
+func Default() MatchComparer {
+	return Ordered(DefaultSpec(), specs.Platform{
+		// darwin runtime also supports Linux binary via runu/LKL
+		OS:           "linux",
+		Architecture: runtime.GOARCH,
+	})
+}

vendor/github.com/containerd/containerd/platforms/defaults_unix.go

@@ -1,4 +1,5 @@
-// +build !windows
+//go:build !windows && !darwin
+// +build !windows,!darwin
 
 /*
    Copyright The containerd Authors.
@@ -18,6 +19,22 @@
 
 package platforms
 
+import (
+	"runtime"
+
+	specs "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+// DefaultSpec returns the current platform's default platform specification.
+func DefaultSpec() specs.Platform {
+	return specs.Platform{
+		OS:           runtime.GOOS,
+		Architecture: runtime.GOARCH,
+		// The Variant field will be empty if arch != ARM.
+		Variant: cpuVariant(),
+	}
+}
+
 // Default returns the default matcher for the platform.
 func Default() MatchComparer {
 	return Only(DefaultSpec())

vendor/github.com/containerd/containerd/platforms/defaults_windows.go

@@ -1,5 +1,3 @@
-// +build windows
-
 /*
    Copyright The containerd Authors.
 
@@ -29,6 +27,18 @@ import (
 	"golang.org/x/sys/windows"
 )
 
+// DefaultSpec returns the current platform's default platform specification.
+func DefaultSpec() specs.Platform {
+	major, minor, build := windows.RtlGetNtVersionNumbers()
+	return specs.Platform{
+		OS:           runtime.GOOS,
+		Architecture: runtime.GOARCH,
+		OSVersion:    fmt.Sprintf("%d.%d.%d", major, minor, build),
+		// The Variant field will be empty if arch != ARM.
+		Variant: cpuVariant(),
+	}
+}
+
 type matchComparer struct {
 	defaults        Matcher
 	osVersionPrefix string

vendor/github.com/containerd/containerd/platforms/platforms.go

@@ -107,6 +107,7 @@
 package platforms
 
 import (
+	"path"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -246,20 +247,7 @@ func Format(platform specs.Platform) string {
 		return "unknown"
 	}
 
-	return joinNotEmpty(platform.OS, platform.Architecture, platform.Variant)
-}
-
-func joinNotEmpty(s ...string) string {
-	var ss []string
-	for _, s := range s {
-		if s == "" {
-			continue
-		}
-
-		ss = append(ss, s)
-	}
-
-	return strings.Join(ss, "/")
+	return path.Join(platform.OS, platform.Architecture, platform.Variant)
 }
 
 // Normalize validates and translate the platform to the canonical value.