################################################################################
#
# netsnmp
#
################################################################################

NETSNMP_VERSION = 5.7.3
NETSNMP_SITE = http://downloads.sourceforge.net/project/net-snmp/net-snmp/$(NETSNMP_VERSION)
NETSNMP_SOURCE = net-snmp-$(NETSNMP_VERSION).tar.gz
NETSNMP_LICENSE = Various BSD-like
NETSNMP_LICENSE_FILES = COPYING
NETSNMP_INSTALL_STAGING = YES
NETSNMP_CONF_ENV = ac_cv_NETSNMP_CAN_USE_SYSCTL=no
NETSNMP_CONF_OPTS = \
	--with-persistent-directory=/var/lib/snmp \
	--with-defaults \
	--enable-mini-agent \
	--without-rpm \
	--with-logfile=none \
	--without-kmem-usage $(DISABLE_IPV6) \
	--enable-as-needed \
	--without-perl-modules \
	--disable-embedded-perl \
	--disable-perl-cc-checks \
	--disable-scripts \
	--with-default-snmp-version="1" \
	--enable-silent-libtool \
	--enable-mfd-rewrites \
	--with-sys-contact="root@localhost" \
	--with-sys-location="Unknown" \
	--with-mib-modules="$(call qstrip,$(BR2_PACKAGE_NETSNMP_WITH_MIB_MODULES))" \
	--with-out-mib-modules="$(call qstrip,$(BR2_PACKAGE_NETSNMP_WITHOUT_MIB_MODULES))" \
	--with-out-transports="Unix" \
	--disable-manuals
NETSNMP_INSTALL_STAGING_OPTS = DESTDIR=$(STAGING_DIR) LIB_LDCONFIG_CMD=true install
NETSNMP_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) LIB_LDCONFIG_CMD=true install
NETSNMP_MAKE = $(MAKE1)
NETSNMP_CONFIG_SCRIPTS = net-snmp-config

NETSNMP_BLOAT_MIBS = BRIDGE DISMAN-EVENT DISMAN-SCHEDULE DISMAN-SCRIPT EtherLike RFC-1215 RFC1155-SMI RFC1213 SCTP SMUX

ifeq ($(BR2_ENDIAN),"BIG")
	NETSNMP_CONF_OPTS += --with-endianness=big
else
	NETSNMP_CONF_OPTS += --with-endianness=little
endif

# OpenSSL
ifeq ($(BR2_PACKAGE_OPENSSL),y)
	NETSNMP_DEPENDENCIES += openssl
	NETSNMP_CONF_OPTS += \
		--with-openssl=$(STAGING_DIR)/usr/include/openssl
ifeq ($(BR2_STATIC_LIBS),y)
	# openssl uses zlib, so we need to explicitly link with it when static
	NETSNMP_CONF_ENV += LIBS=-lz
endif
else
	NETSNMP_CONF_OPTS += --without-openssl
endif

ifneq ($(BR2_PACKAGE_NETSNMP_ENABLE_MIBS),y)
	NETSNMP_CONF_OPTS += --disable-mib-loading
	NETSNMP_CONF_OPTS += --disable-mibs
endif

ifneq ($(BR2_PACKAGE_NETSNMP_ENABLE_DEBUGGING),y)
	NETSNMP_CONF_OPTS += --disable-debugging
endif

# Remove IPv6 MIBs if there's no IPv6
ifneq ($(BR2_INET_IPV6),y)
define NETSNMP_REMOVE_MIBS_IPV6
	rm -f $(TARGET_DIR)/usr/share/snmp/mibs/IPV6*
endef

NETSNMP_POST_INSTALL_TARGET_HOOKS += NETSNMP_REMOVE_MIBS_IPV6
endif

define NETSNMP_REMOVE_BLOAT_MIBS
	for mib in $(NETSNMP_BLOAT_MIBS); do \
		rm -f $(TARGET_DIR)/usr/share/snmp/mibs/$$mib-MIB.txt; \
	done
endef

NETSNMP_POST_INSTALL_TARGET_HOOKS += NETSNMP_REMOVE_BLOAT_MIBS

define NETSNMP_INSTALL_INIT_SYSV
	$(INSTALL) -D -m 0755 package/netsnmp/S59snmpd \
		$(TARGET_DIR)/etc/init.d/S59snmpd
endef

define NETSNMP_STAGING_NETSNMP_CONFIG_FIXUP
	$(SED) 	"s,^includedir=.*,includedir=\'$(STAGING_DIR)/usr/include\',g" \
		-e "s,^libdir=.*,libdir=\'$(STAGING_DIR)/usr/lib\',g" \
		$(STAGING_DIR)/usr/bin/net-snmp-config
endef

NETSNMP_POST_INSTALL_STAGING_HOOKS += NETSNMP_STAGING_NETSNMP_CONFIG_FIXUP

$(eval $(autotools-package))