[ptxdist] [PATCH v3 05/10] dnsmasq: adapt package's '/var/lib' requirements

[Juergen Borleis <jbe@pengutronix.de>]

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
---
 rules/dnsmasq.in   | 9 ++++++---
 rules/dnsmasq.make | 5 +++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/rules/dnsmasq.in b/rules/dnsmasq.in
index 65f68f738..aec63dd0f 100644
--- a/rules/dnsmasq.in
+++ b/rules/dnsmasq.in
@@ -5,9 +5,9 @@
 menuconfig DNSMASQ
 	tristate
 	prompt "dnsmasq                       "
-	select DBUS	if DNSMASQ_DBUS
-	select LUA	if DNSMASQ_SCRIPT_LUA
-	select ROOTFS_VAR_LIB
+	select DBUS		if DNSMASQ_DBUS
+	select LUA		if DNSMASQ_SCRIPT_LUA
+	select ROOTFS_VAR_LIB	if DNSMASQ_DHCP && RUNTIME
 	help
 	  A small caching DNS proxy and DHCP server.
 
@@ -23,6 +23,9 @@ menuconfig DNSMASQ
 	  Note: In order to make dnsmasq work as DHCP, you have to enable
 	  the following kernel features: FIXME
 
+	  Note: on a read-only root filesystem this package still requires a
+	  writable '/var/lib' for its leases database (DHCP feature enabled).
+
 if DNSMASQ
 
 comment "build options   ---"
diff --git a/rules/dnsmasq.make b/rules/dnsmasq.make
index 861936329..d9a134cdf 100644
--- a/rules/dnsmasq.make
+++ b/rules/dnsmasq.make
@@ -104,9 +104,10 @@ endif
 
 	@$(call install_alternative, dnsmasq, 0, 0, 0644, /etc/dnsmasq.conf)
 
-# for the 'dnsmasq.leases' file
+ifdef PTXCONF_DNSMASQ_DHCP
+#	# for the 'dnsmasq.leases' file
 	@$(call install_copy, dnsmasq, 0, 0, 0755, /var/lib/misc)
-
+endif
 	@$(call install_finish, dnsmasq)
 
 	@$(call touch)
-- 
2.20.1


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