[ptxdist] [PATCH 2/2] util-linux-ng: add pivot_root option

[Marco Felsch <m.felsch@pengutronix.de>]

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 rules/util-linux-ng.in   | 10 ++++++++++
 rules/util-linux-ng.make |  5 ++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/rules/util-linux-ng.in b/rules/util-linux-ng.in
index e34d59a0d..df493d529 100644
--- a/rules/util-linux-ng.in
+++ b/rules/util-linux-ng.in
@@ -525,4 +525,14 @@ config UTIL_LINUX_NG_SWITCH_ROOT
 comment "BusyBox' switch_root is selected!"
 	depends on BUSYBOX_SWITCH_ROOT
 
+config UTIL_LINUX_NG_PIVOT_ROOT
+	bool
+	depends on !BUSYBOX_PIVOT_ROOT
+	prompt "pivot_root"
+	help
+	  change the root filesystem.
+
+comment "BusyBox' pivot_root is selected!"
+	depends on BUSYBOX_PIVOT_ROOT
+
 endif
diff --git a/rules/util-linux-ng.make b/rules/util-linux-ng.make
index 25759f5e2..dd3eb0e01 100644
--- a/rules/util-linux-ng.make
+++ b/rules/util-linux-ng.make
@@ -98,7 +98,7 @@ UTIL_LINUX_NG_CONF_OPT	:= \
 	--disable-cal \
 	--disable-logger \
 	--$(call ptx/endis, PTXCONF_UTIL_LINUX_NG_SWITCH_ROOT)-switch_root \
-	--disable-pivot_root \
+	--$(call ptx/endis, PTXCONF_UTIL_LINUX_NG_PIVOT_ROOT)-pivot_root \
 	--$(call ptx/endis, PTXCONF_UTIL_LINUX_NG_LSMEM)-lsmem \
 	--$(call ptx/endis, PTXCONF_UTIL_LINUX_NG_CHMEM)-chmem \
 	--$(call ptx/endis, PTXCONF_UTIL_LINUX_NG_IPCRM)-ipcrm \
@@ -342,6 +342,9 @@ endif
 ifdef PTXCONF_UTIL_LINUX_NG_SWITCH_ROOT
 	@$(call install_copy, util-linux-ng, 0, 0, 0755, -, /usr/sbin/switch_root)
 endif
+ifdef PTXCONF_UTIL_LINUX_NG_PIVOT_ROOT
+	@$(call install_copy, util-linux-ng, 0, 0, 0755, -, /usr/sbin/pivot_root)
+endif
 
 	@$(call install_finish, util-linux-ng)
 
-- 
2.30.2


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