cmake and Subsurface builds

[Dirk Hohndel]

On Fri, Apr 10, 2015 at 08:58:56PM +0100, Pedro Neves wrote:
> On 10-04-2015 19:49, Dirk Hohndel wrote:
> >make 2>&1 | tee /tmp/linkfailure.log
> Hi Dirk:
> 
> Here it goes...

Yeah, so this shows that you need -lpthread after libgit2.a on your link
line. I don't quite understand why this works for me and fails for you,
though.

Which distro is this?

/D

> Linking CXX executable TestGpsCoords
> /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/4.9/../../../x86_64-linux-gnu/libgit2.a(cache.c.o): undefined reference to symbol 'pthread_rwlock_wrlock@@GLIBC_2.2.5'
> /lib/x86_64-linux-gnu/libpthread.so.0: error adding symbols: DSO missing from command line
> collect2: error: ld returned 1 exit status
> CMakeFiles/TestGpsCoords.dir/build.make:234: recipe for target 'TestGpsCoords' failed
> make[2]: *** [TestGpsCoords] Error 1
> CMakeFiles/Makefile2:61: recipe for target 'CMakeFiles/TestGpsCoords.dir/all' failed
> make[1]: *** [CMakeFiles/TestGpsCoords.dir/all] Error 2
> Makefile:127: recipe for target 'all' failed
> make: *** [all] Error 2