7a3f85ddff
For the default (BR2_SYSTEM_DHCP) /etc/network/interfaces handling. Both the "big" and busybox ifupdown variants pass the hostname argument to the DHCP client through the shell, so we can use $() to expand to the current hostname value. Notice that this may not be handled by all DHCP clients. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
57 lines
1.8 KiB
Makefile
57 lines
1.8 KiB
Makefile
################################################################################
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#
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# ifupdown-scripts
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#
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################################################################################
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define IFUPDOWN_SCRIPTS_LOCALHOST
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( \
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echo "# interface file auto-generated by buildroot"; \
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echo ; \
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echo "auto lo"; \
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echo "iface lo inet loopback"; \
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) > $(TARGET_DIR)/etc/network/interfaces
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endef
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IFUPDOWN_SCRIPTS_DHCP_IFACE = $(call qstrip,$(BR2_SYSTEM_DHCP))
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ifneq ($(IFUPDOWN_SCRIPTS_DHCP_IFACE),)
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define IFUPDOWN_SCRIPTS_DHCP
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( \
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echo ; \
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echo "auto $(IFUPDOWN_SCRIPTS_DHCP_IFACE)"; \
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echo "iface $(IFUPDOWN_SCRIPTS_DHCP_IFACE) inet dhcp"; \
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echo " pre-up /etc/network/nfs_check"; \
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echo " wait-delay 15"; \
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echo " hostname \$$(hostname)"; \
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) >> $(TARGET_DIR)/etc/network/interfaces
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$(INSTALL) -m 0755 -D $(IFUPDOWN_SCRIPTS_PKGDIR)/nfs_check \
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$(TARGET_DIR)/etc/network/nfs_check
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endef
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endif
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define IFUPDOWN_SCRIPTS_INSTALL_TARGET_CMDS
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mkdir -p $(TARGET_DIR)/etc/network
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$(call SYSTEM_RSYNC,$(IFUPDOWN_SCRIPTS_PKGDIR)/network,$(TARGET_DIR)/etc/network)
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$(IFUPDOWN_SCRIPTS_LOCALHOST)
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$(IFUPDOWN_SCRIPTS_DHCP)
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endef
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define IFUPDOWN_SCRIPTS_INSTALL_INIT_SYSV
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$(INSTALL) -D -m 0755 $(IFUPDOWN_SCRIPTS_PKGDIR)/S40network \
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$(TARGET_DIR)/etc/init.d/S40network
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endef
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# ifupdown-scripts can not be selected when systemd-networkd is
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# enabled, so if we are enabled with systemd, we must install our
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# own service file.
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define IFUPDOWN_SCRIPTS_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 644 $(IFUPDOWN_SCRIPTS_PKGDIR)/network.service \
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$(TARGET_DIR)/etc/systemd/system/network.service
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mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
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ln -fs ../network.service \
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$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/network.service
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endef
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$(eval $(generic-package))
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