[CMake] Failure to create CMakeFiles/libname.dir

[Michael Wild]

On 08/17/2012 05:25 PM, David Cole wrote:
> 
> 
> On Fri, Aug 17, 2012 at 11:16 AM, Rolf Eike Beer <eike at sf-mail.de
> <mailto:eike at sf-mail.de>> wrote:
> 
>     Am Freitag, 17. August 2012, 14:17:33 schrieb Michael Wild:
>     > Yes, e.g. i386 works fine:
>     >
>     https://buildd.debian.org/status/fetch.php?pkg=freefoam&arch=i386&ver=0.1.0%
>     > 2Bdfsg-1&stamp=1345172639
>     >
>     > It seems that only the more exotic (non-Intel) ones have this issue. I
>     > forgot to mention that mipsel and sparc have the same problem. Except
>     > for mipsel they are all big-endian...
> 
>     You are looking at the totally wrong place I guess ;)
> 
>     i386 command:
> 
>     cd
>     /build/buildd-freefoam_0.1.0+dfsg-1-i386-5n1wds/freefoam-0.1.0+dfsg/obj-
>     i486-linux-gnu/src/Pstream/dummy && /usr/bin/g++  
>     -DdummyPstream_EXPORTS -DDP
>     -DNoRepository -Dlinux -g -O2 -fstack-protector
>     --param=ssp-buffer-size=4 -
>     Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fpermissive -
>     D_FORTIFY_SOURCE=2 -fPIC -I/build/buildd-freefoam_0.1.0+dfsg-1-
>     i386-5n1wds/freefoam-0.1.0+dfsg/obj-i486-linux-gnu/include    -o
>     CMakeFiles/dummyPstream.dir/dummyIPstreamImpl.C.o -c /build/buildd-
>     freefoam_0.1.0+dfsg-1-
>     i386-5n1wds/freefoam-0.1.0+dfsg/src/Pstream/dummy/dummyIPstreamImpl.C
> 
>     powerpc build:
> 
>     cd
>     /build/buildd-freefoam_0.1.0+dfsg-1-powerpc-810bTJ/freefoam-0.1.0+dfsg/obj-
>     powerpc-linux-gnu/src/Pstream/dummy && /usr/bin/g++  
>     -DdummyPstream_EXPORTS -
>     DDP -DNoRepository -g -O2 -fstack-protector
>     --param=ssp-buffer-size=4 -Wformat
>     -Werror=format-security -D_FORTIFY_SOURCE=2 -fpermissive
>     -D_FORTIFY_SOURCE=2 -
>     fPIC -I/build/buildd-freefoam_0.1.0+dfsg-1-
>     powerpc-810bTJ/freefoam-0.1.0+dfsg/obj-powerpc-linux-gnu/include  
>      -D -o
>     CMakeFiles/dummyPstream.dir/dummyIPstreamImpl.C.o -c /build/buildd-
>     freefoam_0.1.0+dfsg-1-
>     powerpc-810bTJ/freefoam-0.1.0+dfsg/src/Pstream/dummy/dummyIPstreamImpl.C
> 
>     The important difference is:
> 
>     the PowerPC build has a stray "-D" in it, so g++ takes the following
>     -o as
>     define and the following object file name as input instead of as output.
> 
> 
> NICE EYE!!!!!

How very embarrassing! Thanks for helping me out with this one.

Michael