When dhclient-script starts, the client script first defines a shell function, make_resolv_conf , which is later used to create the /etc/resolv.conf file.
But the read-only filesystem didn't permit the modification, so override the default behaviour and redefine this function in the enter hook script. http://linux.about.com/library/cmd/blcmdl8_dhclient-script.htm [YOCTO #5624] Signed-off-by: Hongxu Jia <hongxu....@windriver.com> --- meta/recipes-connectivity/dhcp/dhcp.inc | 8 +++++++- .../recipes-connectivity/dhcp/files/readonly-dhclient-enter-hooks | 3 +++ 2 files changed, 10 insertions(+), 1 deletion(-) create mode 100644 meta/recipes-connectivity/dhcp/files/readonly-dhclient-enter-hooks diff --git a/meta/recipes-connectivity/dhcp/dhcp.inc b/meta/recipes-connectivity/dhcp/dhcp.inc index ad82b57..d9a6beb 100644 --- a/meta/recipes-connectivity/dhcp/dhcp.inc +++ b/meta/recipes-connectivity/dhcp/dhcp.inc @@ -16,6 +16,7 @@ SRC_URI = "ftp://ftp.isc.org/isc/dhcp/${PV}/dhcp-${PV}.tar.gz \ file://site.h \ file://init-relay file://default-relay \ file://init-server file://default-server \ + file://readonly-dhclient-enter-hooks \ file://dhclient.conf file://dhcpd.conf" inherit autotools @@ -51,6 +52,9 @@ do_install_append () { mv ${D}${sbindir}/dhclient ${D}${base_sbindir}/ fi install -m 0755 ${S}/client/scripts/linux ${D}${base_sbindir}/dhclient-script + if ${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "true", "false" ,d)}; then + install -m 0755 ${WORKDIR}/readonly-dhclient-enter-hooks ${D}${sysconfdir}/dhclient-enter-hooks + fi } PACKAGES += "dhcp-server dhcp-server-config dhcp-client dhcp-relay dhcp-omshell" @@ -66,7 +70,9 @@ FILES_dhcp-server-config = "${sysconfdir}/default/dhcp-server ${sysconfdir}/dhcp FILES_dhcp-relay = "${sbindir}/dhcrelay ${sysconfdir}/init.d/dhcp-relay ${sysconfdir}/default/dhcp-relay" -FILES_dhcp-client = "${base_sbindir}/dhclient ${base_sbindir}/dhclient-script ${sysconfdir}/dhcp/dhclient.conf" +FILES_dhcp-client = "${base_sbindir}/dhclient ${base_sbindir}/dhclient-script ${sysconfdir}/dhcp/dhclient.conf \ + ${sysconfdir}/dhclient-enter-hooks \ +" RDEPENDS_dhcp-client = "bash" FILES_dhcp-omshell = "${bindir}/omshell" diff --git a/meta/recipes-connectivity/dhcp/files/readonly-dhclient-enter-hooks b/meta/recipes-connectivity/dhcp/files/readonly-dhclient-enter-hooks new file mode 100644 index 0000000..06c90e3 --- /dev/null +++ b/meta/recipes-connectivity/dhcp/files/readonly-dhclient-enter-hooks @@ -0,0 +1,3 @@ +make_resolv_conf(){ + : +} -- 1.8.1.2 _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
