[ovs-discuss] fail configure --with-dpdk=$DPDK_BUILD CFLAGS="-g -O2 -Wno-cast-align"

[Serguei Bezverkhi (sbezverk)]

The mystery is solved. In configure.

        LIBS="$DPDK_LIB $extras $save_LIBS $DPDK_EXTRA_LIB"a

By some reason there was 'a' at the end of this line

After I removed 'a' everything started to work. Thank you!!

Serguei


Serguei Bezverkhi,
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Global SP Services
sbezverk at cisco.com
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-----Original Message-----
From: Ben Pfaff [mailto:blp at nicira.com] 
Sent: Thursday, June 18, 2015 12:56 PM
To: Serguei Bezverkhi (sbezverk)
Cc: bugs at openvswitch.org
Subject: Re: [ovs-discuss] fail configure --with-dpdk=$DPDK_BUILD CFLAGS="-g -O2 -Wno-cast-align"

On Thu, Jun 18, 2015 at 04:49:14PM +0000, Serguei Bezverkhi (sbezverk) wrote:
> Hi Ben,
> 
> As you suggested I check config.log and it appears the error is not dpdk related but fusea related.
> 
> | /* end confdefs.h.  */
> | #include <rte_config.h>
> |                              #include <rte_eal.h> int main () { int 
> | rte_argc; char ** rte_argv;
> |                              rte_eal_init(rte_argc, rte_argv);
> |   ;
> |   return 0;
> | }
> configure:18260: gcc -std=gnu99 -o conftest -g -O2 -Wno-cast-align -I/root/virtualization/dpdk/x86_64-native-linuxapp-gcc//include   -L/root/virtualization/dpdk/x86_64-native-linuxapp-gcc//lib conftest.c -lintel_dpdk -ldl -lpthread -lrt -lm  -lfusea >&5
> /usr/bin/ld: cannot find -lfusea
> collect2: error: ld returned 1 exit status
> configure:18260: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> 
> I have fuse and fuse-devel installed.

This doesn't make any sense, I can't find any references anywhere to "libfusea".  OVS doesn't try to link against such a library, nor has Google heard of such a library.  "libfuse", sure, but not "libfusea".

Dunno.