[dpdk-dev] Pcap question

[Meir Tseitlin]

Hi Olivier,

make V=1 output (last lines):

== Build lib/librte_meter
== Build lib/librte_sched
== Build lib/librte_kni
== Build app
make S=app -f /home/cigol/libs/dpdk-1.6.0r1-patch/app/Makefile -C
/home/cigol/libs/dpdk-1.6.0r1-patch/build/build/app all
== Build app/test
gcc -m64 -pthread  -march=native -DRTE_MACHINE_CPUFLAG_SSE
-DRTE_MACHINE_CPUFLAG_SSE2 -DRTE_MACHINE_CPUFLAG_SSE3
-DRTE_MACHINE_CPUFLAG_SSSE3 -DRTE_MACHINE_CPUFLAG_SSE4_1
-DRTE_MACHINE_CPUFLAG_SSE4_2
-DRTE_COMPILE_TIME_CPUFLAGS=RTE_CPUFLAG_SSE,RTE_CPUFLAG_SSE2,RTE_CPUFLAG_SSE3,RTE_CPUFLAG_SSSE3,RTE_CPUFLAG_SSE4_1,RTE_CPUFLAG_SSE4_2
 -I/usr/local/include -I/home/cigol/libs/dpdk-1.6.0r1-patch/build/include
-include /home/cigol/libs/dpdk-1.6.0r1-patch/build/include/rte_config.h -O3
-W -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-declarations -Wold-style-definition -Wpointer-arith -Wcast-align
-Wnested-externs -Wcast-qual -Wformat-nonliteral -Wformat-security -Wundef
-Wwrite-strings -D_GNU_SOURCE  -Wl,-Map=test.map,--cref -o test commands.o
test.o test_pci.o test_prefetch.o test_byteorder.o test_per_lcore.o
test_atomic.o test_malloc.o test_cycles.o test_spinlock.o test_memory.o
test_memzone.o test_ring.o test_ring_perf.o test_rwlock.o test_timer.o
test_mempool.o test_mempool_perf.o test_mbuf.o test_logs.o test_memcpy.o
test_memcpy_perf.o test_hash.o test_hash_perf.o test_lpm.o test_lpm6.o
test_debug.o test_errno.o test_tailq.o test_string_fns.o
test_mp_secondary.o test_cpuflags.o test_eal_flags.o test_alarm.o
test_interrupts.o test_version.o test_eal_fs.o test_func_reentrancy.o
test_cmdline.o test_cmdline_num.o test_cmdline_etheraddr.o
test_cmdline_portlist.o test_cmdline_ipaddr.o test_cmdline_cirbuf.o
test_cmdline_string.o test_cmdline_lib.o test_red.o test_sched.o
test_meter.o test_kni.o test_power.o test_common.o test_timer_perf.o
test_ivshmem.o test_pmd_ring.o test_kvargs.o -Wl,-export-dynamic
-Wl,-L/home/cigol/libs/dpdk-1.6.0r1-patch/build/lib
 -Wl,-L/home/cigol/libs/dpdk-1.6.0r1-patch/build/lib -Wl,-lrte_kni
-Wl,-lrte_pmd_e1000 -Wl,-lrte_pmd_ixgbe -Wl,-lrte_pmd_virtio
-Wl,-lrte_pmd_vmxnet3 -Wl,-lrte_timer -Wl,-lrte_hash -Wl,-lrte_lpm
-Wl,-lrte_power -Wl,-lrte_meter -Wl,-lrte_sched -Wl,-lm -Wl,-lrt
-Wl,--start-group -Wl,-lrte_kvargs -Wl,-lrte_mbuf -Wl,-lethdev
-Wl,-lrte_pmd_ring -Wl,-lrte_malloc -Wl,-lrte_mempool -Wl,-lrte_ring
-Wl,-lrte_eal -Wl,-lrte_cmdline -Wl,-lrte_pmd_pcap -Wl,-L/usr/local/lib
-Wl,-Wl,-rpath,/usr/local/lib -Wl,-lpcap -Wl,-lrt -Wl,-lm -Wl,-ldl
-Wl,--end-group
/usr/bin/ld: unrecognized option '-Wl'
/usr/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
make[3]: *** [test] Error 1
make[2]: *** [test] Error 2
make[1]: *** [app] Error 2
make: *** [all] Error 2



Thanks
Meir


On Mon, Mar 3, 2014 at 10:32 PM, Olivier MATZ <olivier.matz at 6wind.com>wrote:

> Hi Meir,
>
>
> On 03/03/2014 08:31 PM, Meir Tseitlin wrote:
>
>> The patch did solved compilation errors (Thanks!), but now I am again
>> experiencing linkage error with executables I had in previous versions
>> as well:
>>
>>    LD dump_cfg
>> /usr/bin/ld: unrecognized option '-Wl'
>> /usr/bin/ld: use the --help option for usage information
>> collect2: error: ld returned 1 exit status
>> make[3]: *** [dump_cfg] Error 1
>> make[2]: *** [dump_cfg] Error 2
>> make[2]: *** Waiting for unfinished jobs....
>>
>
> Could you please retry with make V=1 ?
> It will display the full command line.
>
> This may be related to the following line in rte.app.mk:
> LIBPCAP_LDFLAGS ?= $(shell pcap-config --libs).
>
> You check the result of "pcap-config --libs" in a shell.
>
> Regards,
> Olivier
>
>


-- 
Kind regards,
*Meir Tseitlin*
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