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由 Eric Blake 提交于
Gnulib can guarantee that pthread.h exists, but for now, it is a dummy header with no support for most pthread_* functions. Modify our use of pthread to use function checks, rather than header checks, to determine how much pthread support is present. * bootstrap.conf (gnulib_modules): Add pthread. * configure.ac: Drop all pthread.h checks. Optimize function checks. Add check for pthread functions. * src/Makefile.am (libvirt_lxc_LDADD): Ensure proper link. * src/remote/remote_driver.c (remoteIOEventLoop): Depend on pthread_sigmask, now that gnulib guarantees pthread.h. * src/util/util.c (virFork): Likewise. * src/util/threads.c (threads-pthread.c): Depend on pthread_mutexattr_init, as a witness of full pthread support. * src/util/threads.h (threads-pthread.h): Likewise.
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