Without the change, I see the following while doing a build in our modified
version of ovs. The input source file is lib/ofp-errors.c instead of
../lib/ofp-errors.c. Same thing occurs with ofp-msgs.c. With the change, I
don't see this issue and my thinking was that the object and not the source
depends on the include file. I had done a merge with the most recent upstream
(commit SHA 4249b54) when the problem occurred. Build is done on Ubuntu 14.04.
I'm also able to do a build following INSTALL.Debian.md with the latest
vanilla OVS from today that includes the change (commit SHA 38876d3):
PYTHONPATH=../python":"$PYTHONPATH PYTHONDONTWRITEBYTECODE=yes /usr/bin/python
../build-aux/extract-ofp-errors \
../lib/ofp-errors.h \
../include/openflow/openflow-common.h > lib/ofp-errors.inc.tmp
&& \
mv lib/ofp-errors.inc.tmp lib/ofp-errors.inc
depbase=`echo lib/ofp-errors.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
/bin/bash ./libtool --tag=CC --mode=compile gcc -std=gnu99
-DHAVE_CONFIG_H -I. -I.. -DBAY -DIBEX2 -I ../include -I ./include -I ../lib
-I ./lib -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare -Wpointer-arith
-Wformat-security -Wswitch-enum -Wunused-parameter -Wbad-function-cast
-Wcast-align -Wmissing-prototypes -Wmissing-field-initializers
-fno-strict-aliasing -fPIC -g -O0 -fstack-protector --param=ssp-buffer-size=4
-Wformat -Werror=format-security -MT lib/ofp-errors.lo -MD -MP -MF $depbase.Tpo
-c -o lib/ofp-errors.lo lib/ofp-errors.c &&\
mv -f $depbase.Tpo $depbase.Plo
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I.. -DBAY -DIBEX2 -I
../include -I ./include -I ../lib -I ./lib -Wstrict-prototypes -Wall -Wextra
-Wno-sign-compare -Wpointer-arith -Wformat-security -Wswitch-enum
-Wunused-parameter -Wbad-function-cast -Wcast-align -Wmissing-prototypes
-Wmissing-field-initializers -fno-strict-aliasing -fPIC -g -O0
-fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security
-MT lib/ofp-errors.lo -MD -MP -MF lib/.deps/ofp-errors.Tpo -c lib/ofp-errors.c
-o lib/ofp-errors.o
gcc: error: lib/ofp-errors.c: No such file or directory
gcc: fatal error: no input files
compilation terminated.
make[4]: *** [lib/ofp-errors.lo] Error 1
make[4]: Leaving directory `/home/kyle/baygit/openvswitch.new/ovs/_debian'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/kyle/baygit/openvswitch.new/ovs/_debian'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/kyle/baygit/openvswitch.new/ovs/_debian'
make[1]: *** [build-arch-stamp] Error 2
make[1]: Leaving directory `/home/kyle/baygit/openvswitch.new/ovs'
make: *** [build] Error 2
Thanks,
Kyle Upton
On 07/20/2015 02:27 PM, Ben Pfaff wrote:
> OK, now I need an explanation myself. The Debian builds worked fine for
> me both before and after this patch. What problem do you see?
>
> On Mon, Jul 20, 2015 at 11:17:41AM -0700, Alex Wang wrote:
>> Could I get an explanation on why there is a typo.
>>
>> This is breaking debian build on my setup,
>>
>> Thanks,
>> Alex Wang,
>>
>> On Tue, Jul 14, 2015 at 10:43 PM, Ben Pfaff <[email protected]> wrote:
>>
>>> On Thu, Jul 09, 2015 at 03:22:46PM -0400, Kyle Upton wrote:
>>>> Fix dependency issues with lib/ofp-errors.lo and lib/ofp-msgs.lo that
>>>> caused problems when building debian packages.
>>>>
>>>> Signed-off-by: Kyle Upton <[email protected]>
>>>
>>> Thanks, applied to master and backported to branch-2.4 and branch-2.3.
>>> _______________________________________________
>>> dev mailing list
>>> [email protected]
>>> http://openvswitch.org/mailman/listinfo/dev
>>>
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