[yocto] : compile open iscsi source from yocto target error cannot find -lc

[Khem Raj]

> On Mar 11, 2015, at 5:53 AM, Lai Eddy <eddy.lai.tw at gmail.com> wrote:
> 
> I have build a yocto 1.7.1 mohonpeak target, (with sdk)
> and tried to build open-iscsi source code 
> (http://www.open-iscsi.org/bits/open-iscsi-2.0-873.tar.gz <http://www.open-iscsi.org/bits/open-iscsi-2.0-873.tar.gz> )
> got error : x86_64-poky-linux/bin/ld: cannot find -lc
> is there any library missed in my build?
> 
> ----------------------------------------------------------------------------
> cc -O2 -g -Wall -Wstrict-prototypes -I../include -I. -I../utils/open-isns -DLinux -DNETLINK_ISCSI=8 -D_GNU_SOURCE -static iscsi_util.o io.o auth.o iscsi_timer.o login.o log.o md5.o sha1.o iface.o idbm.o sysfs.o host.o session_info.o iscsi_sysfs.o iscsi_net_util.o iscsid_req.o transport.o iser.o cxgbi.o be2iscsi.o initiator_common.o iscsi_err.o netlink.o ../utils/sysdeps/sysdeps.o initiator.o scsi.o actor.o event_poll.o mgmt_ipc.o kern_err_table.o ../utils/fwparam_ibft/fw_entry.o ../utils/fwparam_ibft/fwparam_ppc.o ../utils/fwparam_ibft/fwparam_sysfs.o ../utils/fwparam_ibft/prom_lex.o ../utils/fwparam_ibft/prom_parse.tab.o iscsistart.o statics.o -o iscsistart
> /usr/lib/gcc/x86_64-poky-linux/4.9.1/../../../../x86_64-poky-linux/bin/ld: cannot find -lc


are you using ADT to build it ? if yes then please source the environment script before you build. particularly you are missing —sysroot option on compiler/linker cmdline

> collect2: error: ld returned 1 exit status
> Makefile:64: recipe for target 'iscsistart' failed
> make[1]: *** [iscsistart] Error 1
> make[1]: Leaving directory '/home/root/open-iscsi-2.0-873/usr'
> 
> 
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