[libvirt] [PATCH] avoid link error in tests using libvirt_util; due to pthread_sigmask

[Jim Meyering]

Eric Blake wrote:
> On 05/07/2010 08:25 AM, Jim Meyering wrote:
>> Without this patch, linking the test programs fails like this:
>>
>>     /usr/bin/ld: ../src/.libs/libvirt_test.a(libvirt_util_la-util.o): undefined reference to symbol 'pthread_sigmask@@GLIBC_2.2.5'
>>     /usr/bin/ld: note: 'pthread_sigmask@@GLIBC_2.2.5' is defined in DSO /lib64/libpthread.so.0 so try adding it to the linker command line
>>     /lib64/libpthread.so.0: could not read symbols: Invalid operation
>>     collect2: ld returned 1 exit status
>>     make[3]: *** [nodeinfotest] Error 1
>
> Wonder why I didn't see it on F12?

I was wondering just that, since the problem arose for me
only on x86_64/F13, and not on i686/F12.

>> +++ b/src/Makefile.am
>> @@ -378,7 +378,7 @@ libvirt_la_LIBADD = libvirt_util.la
>>  libvirt_util_la_SOURCES =					\
>>  		$(UTIL_SOURCES)
>>  libvirt_util_la_CFLAGS =  $(CAPNG_CFLAGS) $(YAJL_CFLAGS)
>> -libvirt_util_la_LDFLAGS =  $(CAPNG_LIBS) $(YAJL_LIBS)
>> +libvirt_util_la_LDFLAGS =  $(CAPNG_LIBS) $(YAJL_LIBS) $(LIB_PTHREAD)
>
> ACK.