diff options
Diffstat (limited to 'contrib/bind9/config.threads.in')
| -rw-r--r-- | contrib/bind9/config.threads.in | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/contrib/bind9/config.threads.in b/contrib/bind9/config.threads.in deleted file mode 100644 index c1c113b..0000000 --- a/contrib/bind9/config.threads.in +++ /dev/null @@ -1,177 +0,0 @@ -# -# Begin pthreads checking. -# -# First, decide whether to use multithreading or not. -# -# Enable multithreading by default on systems where it is known -# to work well, and where debugging of multithreaded programs -# is supported. -# - -AC_MSG_CHECKING(whether to build with thread support) - -case $host in -*-dec-osf*) - use_threads=true ;; -[*-solaris2.[0-6]]) - # Thread signals are broken on Solaris 2.6; they are sometimes - # delivered to the wrong thread. - use_threads=false ;; -*-solaris*) - use_threads=true ;; -*-ibm-aix*) - use_threads=true ;; -*-hp-hpux10*) - use_threads=false ;; -*-hp-hpux11*) - use_threads=true ;; -*-sgi-irix*) - use_threads=true ;; -*-sco-sysv*uw*|*-*-sysv*UnixWare*) - # UnixWare - use_threads=false ;; -*-*-sysv*OpenUNIX*) - # UnixWare - use_threads=true ;; -*-netbsd*) - if test -r /usr/lib/libpthread.so ; then - use_threads=true - else - # Socket I/O optimizations introduced in 9.2 expose a - # bug in unproven-pthreads; see PR #12650 - use_threads=false - fi - ;; -*-openbsd*) - # OpenBSD users have reported that named dumps core on - # startup when built with threads. - use_threads=false ;; -*-freebsd*) - use_threads=false ;; -*-bsdi[234]*) - # Thread signals do not work reliably on some versions of BSD/OS. - use_threads=false ;; -*-bsdi5*) - use_threads=true ;; -*-linux*) - # Threads are disabled on Linux by default because most - # Linux kernels produce unusable core dumps from multithreaded - # programs, and because of limitations in setuid(). - use_threads=false ;; -*) - use_threads=false ;; -esac - -AC_ARG_ENABLE(threads, - [ --enable-threads enable multithreading]) -case "$enable_threads" in - yes) - use_threads=true - ;; - no) - use_threads=false - ;; - '') - # Use system-dependent default - ;; - *) - AC_MSG_ERROR([--enable-threads takes yes or no]) - ;; -esac - -if $use_threads -then - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -if $use_threads -then - # - # Search for / configure pthreads in a system-dependent fashion. - # - case "$host" in - *-netbsd*) - # NetBSD has multiple pthreads implementations. The - # recommended one to use is "unproven-pthreads". The - # older "mit-pthreads" may also work on some NetBSD - # versions. The PTL2 thread library does not - # currently work with bind9, but can be chosen with - # the --with-ptl2 option for those who wish to - # experiment with it. - CC="gcc" - AC_MSG_CHECKING(which NetBSD thread library to use) - - AC_ARG_WITH(ptl2, -[ --with-ptl2 on NetBSD, use the ptl2 thread library (experimental)], - use_ptl2="$withval", use_ptl2="no") - - : ${LOCALBASE:=/usr/pkg} - - if test "X$use_ptl2" = "Xyes" - then - AC_MSG_RESULT(PTL2) - AC_MSG_WARN( -[linking with PTL2 is highly experimental and not expected to work]) - CC=ptlgcc - else - if test -r /usr/lib/libpthread.so - then - AC_MSG_RESULT(native) - LIBS="-lpthread $LIBS" - else - if test ! -d $LOCALBASE/pthreads - then - AC_MSG_RESULT(none) - AC_MSG_ERROR("could not find thread libraries") - fi - - if $use_threads - then - AC_MSG_RESULT(mit-pthreads/unproven-pthreads) - pkg="$LOCALBASE/pthreads" - lib1="-L$pkg/lib -Wl,-R$pkg/lib" - lib2="-lpthread -lm -lgcc -lpthread" - LIBS="$lib1 $lib2 $LIBS" - CPPFLAGS="$CPPFLAGS -I$pkg/include" - STD_CINCLUDES="$STD_CINCLUDES -I$pkg/include" - fi - fi - fi - ;; - *-freebsd*) - # We don't want to set -lpthread as that break - # the ability to choose threads library at final - # link time and is not valid for all architectures. - - PTHREAD= - if test "X$GCC" = "Xyes"; then - saved_cc="$CC" - CC="$CC -pthread" - AC_MSG_CHECKING(for gcc -pthread support); - AC_TRY_LINK([#include <pthread.h>], - [printf("%x\n", pthread_create);], - PTHREAD="yes" - AC_MSG_RESULT(yes), - AC_MSG_RESULT(no)) - CC="$saved_cc" - fi - if test "X$PTHREAD" != "Xyes"; then - AC_CHECK_LIB(pthread, pthread_create,, - AC_CHECK_LIB(thr, thread_create,, - AC_CHECK_LIB(c_r, pthread_create,, - AC_CHECK_LIB(c, pthread_create,, - AC_MSG_ERROR("could not find thread libraries"))))) - fi - ;; - *) - AC_CHECK_LIB(pthread, pthread_create,, - AC_CHECK_LIB(pthread, __pthread_create,, - AC_CHECK_LIB(pthread, __pthread_create_system,, - AC_CHECK_LIB(c_r, pthread_create,, - AC_CHECK_LIB(c, pthread_create,, - AC_MSG_ERROR("could not find thread libraries")))))) - ;; - esac -fi |
