cmd: make the GPLv2 pixiecore own the unadorned "pixiecore" binary name.

In practice, most people will want the standalone binary that Just
Works, the variant that doesn't embed ipxe is going to be for niche
applications only.

cmd/pixiecore-apache2/main.go

@@ -14,19 +14,8 @@
 
 package main
 
-import (
+import "go.universe.tf/netboot/pixiecore"
-	"go.universe.tf/netboot/pixiecore"
-	"go.universe.tf/netboot/third_party/ipxe"
-)
 
 func main() {
-	pxe := ipxe.MustAsset("undionly.kpxe")
+	pixiecore.CLI(nil)
-	efi32 := ipxe.MustAsset("ipxe-i386.efi")
-	efi64 := ipxe.MustAsset("ipxe-x86_64.efi")
-
-	pixiecore.CLI(map[pixiecore.Firmware][]byte{
-		pixiecore.FirmwareX86PC: pxe,
-		pixiecore.FirmwareEFI32: efi32,
-		pixiecore.FirmwareEFI64: efi64,
-	})
 }

cmd/pixiecore/README.md

@@ -8,6 +8,6 @@ Due to iPXE's license, the result of embedding iPXE builds in the
 Pixiecore binary makes the overall binary fall under the terms of the
 GPLv2. See the LICENSE file in this directory for that license.
 
-If you want an Apache-licensed build, check the "pixiecore" directory
+If you want an Apache-licensed build, check the "pixiecore-apache2"
-one level up for a build that doesn't embed iPXE (you have to supply
+directory one level up for a build that doesn't embed iPXE (you have
-iPXE binaries at runtime).
+to supply iPXE binaries at runtime).

cmd/pixiecore/main.go

@@ -14,8 +14,19 @@
 
 package main
 
-import "go.universe.tf/netboot/pixiecore"
+import (
+	"go.universe.tf/netboot/pixiecore"
+	"go.universe.tf/netboot/third_party/ipxe"
+)
 
 func main() {
-	pixiecore.CLI(nil)
+	pxe := ipxe.MustAsset("undionly.kpxe")
+	efi32 := ipxe.MustAsset("ipxe-i386.efi")
+	efi64 := ipxe.MustAsset("ipxe-x86_64.efi")
+
+	pixiecore.CLI(map[pixiecore.Firmware][]byte{
+		pixiecore.FirmwareX86PC: pxe,
+		pixiecore.FirmwareEFI32: efi32,
+		pixiecore.FirmwareEFI64: efi64,
+	})
 }