dnsmasq: add DHCP build switch support in full variant

Add config option which allows to enable/disable DHCP support at compile
time. Make DHCPv6 support dependant on DHCP support as DHCPv6 support
implies having DHCP support.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/package/network/services/dnsmasq/Makefile b/package/network/services/dnsmasq/Makefile
index 59beb98a56aac0a92faf1c2add312caf5765295a..174d7e3d2cfb7f5fb49d2a1f93cbece3d1bf51b0 100644 (file)
--- a/package/network/services/dnsmasq/Makefile
+++ b/package/network/services/dnsmasq/Makefile
@@ -23,7 +23,8 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSI
 
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
-PKG_CONFIG_DEPENDS:=CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcpv6 \
+PKG_CONFIG_DEPENDS:= CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcp \
+       CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcpv6 \
        CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dnssec \
        CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_auth \
        CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_ipset \
@@ -76,8 +77,8 @@ endef
 define Package/dnsmasq-full/description
 $(call Package/dnsmasq/description)
 
-This is a fully configurable variant with DHCPv6, DNSSEC, Authoritative DNS and
-IPset, Conntrack support & NO_ID enabled by default.
+This is a fully configurable variant with DHCPv4, DHCPv6, DNSSEC, Authoritative DNS
+and IPset, Conntrack support & NO_ID enabled by default.
 endef
 
 define Package/dnsmasq/conffiles
@@ -87,9 +88,12 @@ endef
 
 define Package/dnsmasq-full/config
        if PACKAGE_dnsmasq-full
+       config PACKAGE_dnsmasq_full_dhcp
+               bool "Build with DHCP support."
+               default y
        config PACKAGE_dnsmasq_full_dhcpv6
                bool "Build with DHCPv6 support."
-               depends on IPV6
+               depends on IPV6 && PACKAGE_dnsmasq_full_dhcp
                default y
        config PACKAGE_dnsmasq_full_dnssec
                bool "Build with DNSSEC support."
@@ -125,7 +129,8 @@ ifeq ($(BUILD_VARIANT),nodhcpv6)
 endif
 
 ifeq ($(BUILD_VARIANT),full)
-       COPTS += $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcpv6),,-DNO_DHCP6) \
+       COPTS += $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcp),,-DNO_DHCP) \
+               $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dhcpv6),,-DNO_DHCP6) \
                $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_dnssec),-DHAVE_DNSSEC) \
                $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_auth),,-DNO_AUTH) \
                $(if $(CONFIG_PACKAGE_dnsmasq_$(BUILD_VARIANT)_ipset),,-DNO_IPSET) \