On Tue, Jun 10, 2014 at 9:23 PM, Adam Williamson <awilliam@xxxxxxxxxx> wrote:
> On Fri, 2014-05-02 at 07:07 +0200, Stanislav Ochotnicky wrote:
>> On Thu 01 May 2014 01:34:43 PM CEST Jon Kent wrote:
>> > Hi,
>> >
>> > I'm trying to get a GnuBatch package into Fedora, which is currently
>> > being reviewed. One of the points raised in the review was that I was
>> > running make without any Fedora options. I've added these as requested
>> > so the make line now looks like:
>> >
>> > make %{?_smp_mflags} CFLAGS="%{optflags}" BINDIR=%{_bindir}
>> >
>> > This expands out to :
>> >
>> > make -j4 CFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
>> > -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
>> > -m64 -mtune=generic" BINDIR=/usr/bin
>> >
>> > However with these options the build is now failing where is was working
>> > fine before using just make. The errors are related to being unable to
>> > find the header files (i.e. config.h). I've tried added -I option
>> > pointing to the header directory but this did not help.
>> >
>> > What I don't understand is why this worked before, where as with these
>> > make options set the build now fails. Any pointers much appreciated as
>> > I'm just going in circles here trying to resolve this problem.
>> >
>> > The below is an part of the output I get when this fails:
>> >
>> > make[4]: Entering directory
>> > `/home/jon/rpmbuild/BUILD/gnubatch-1.10/util'
>> > gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
>> > -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
>> > -m64 -mtune=generic -c -o helpparse.o helpparse.c
>> > helpparse.c:18:20: fatal error: config.h: No such file or directory
>> > #include "config.h"
>>
>> Another (relatively common) problem is the parallelization (-j4)
>> tripping the makefile up. I.e. dependencies for some targets are
>> incomplete and config.h is not yet generated when they execute.
>
> Any time this turns out to be the problem, add a comment explaining that
> parallel build is disabled because it causes problems.
While this is an option its a kludge ... how about "fix it and send
the patch upstream" ?
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