[PATCH v2] boot: allow bootmeth-distro without CONFIG_NET

John Keeping john at metanate.com
Thu Jul 28 12:19:15 CEST 2022


Remove the dependency on CMD_PXE from BOOTMETH_DISTRO by introducing a
new hidden kconfig symbol to control whether pxe_utils is compiled,
allowing bootstd's distro method to be compiled without needing
networking support enabled.

Signed-off-by: John Keeping <john at metanate.com>
---
v2:
- Fix MENU dependency for PXE_UTILS

 boot/Kconfig  | 8 +++++++-
 boot/Makefile | 3 +--
 cmd/Kconfig   | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/boot/Kconfig b/boot/Kconfig
index 59d0c65c94..460f13e5cb 100644
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -294,6 +294,12 @@ endif # SPL
 
 endif # FIT
 
+config PXE_UTILS
+	bool
+	select MENU
+	help
+	  Utilities for parsing PXE file formats.
+
 config BOOTSTD
 	bool "Standard boot support"
 	default y
@@ -345,7 +351,7 @@ config BOOTSTD_BOOTCOMMAND
 
 config BOOTMETH_DISTRO
 	bool "Bootdev support for distro boot"
-	depends on CMD_PXE
+	select PXE_UTILS
 	default y
 	help
 	  Enables support for distro boot using bootdevs. This makes the
diff --git a/boot/Makefile b/boot/Makefile
index a70674259c..124065a03f 100644
--- a/boot/Makefile
+++ b/boot/Makefile
@@ -10,8 +10,7 @@ obj-$(CONFIG_CMD_BOOTM) += bootm.o bootm_os.o
 obj-$(CONFIG_CMD_BOOTZ) += bootm.o bootm_os.o
 obj-$(CONFIG_CMD_BOOTI) += bootm.o bootm_os.o
 
-obj-$(CONFIG_CMD_PXE) += pxe_utils.o
-obj-$(CONFIG_CMD_SYSBOOT) += pxe_utils.o
+obj-$(CONFIG_PXE_UTILS) += pxe_utils.o
 
 endif
 
diff --git a/cmd/Kconfig b/cmd/Kconfig
index a8260aa170..29d9b4008b 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1825,7 +1825,7 @@ config CMD_ETHSW
 
 config CMD_PXE
 	bool "pxe"
-	select MENU
+	select PXE_UTILS
 	help
 	  Boot image via network using PXE protocol
 
@@ -2006,7 +2006,7 @@ config CMD_SOUND
 
 config CMD_SYSBOOT
 	bool "sysboot"
-	select MENU
+	select PXE_UTILS
 	help
 	  Boot image via local extlinux.conf file
 
-- 
2.37.1



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