*** ./m4/acx_pthread.m4.ORIG	Fri Oct 19 10:30:16 2012
--- ./m4/acx_pthread.m4	Fri Oct 19 10:32:11 2012
***************
*** 158,163 ****
--- 158,166 ----
  
          acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
          ;;
+         *aix*)
+         acx_pthread_flags="-qthreaded"
+         ;;
  esac
  
  if test x"$acx_pthread_ok" = xno; then
*** ./ltmain.sh.ORIG	Fri Oct 19 10:34:21 2012
--- ./ltmain.sh	Fri Oct 19 10:35:40 2012
***************
*** 5655,5661 ****
  	continue
  	;;
  
!       -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
  	func_append compiler_flags " $arg"
  	func_append compile_command " $arg"
--- 5655,5661 ----
  	continue
  	;;
  
!       -qthreaded|-mt|-mthreads|-kthread|-Kthread|--thread-safe \
        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
  	func_append compiler_flags " $arg"
  	func_append compile_command " $arg"
***************
*** 6160,6166 ****
  	lib=
  	found=no
  	case $deplib in
! 	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
          |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
  	  if test "$linkmode,$pass" = "prog,link"; then
  	    compile_deplibs="$deplib $compile_deplibs"
--- 6160,6166 ----
  	lib=
  	found=no
  	case $deplib in
! 	-qthreaded|-mt|-mthreads|-kthread|-Kthread|--thread-safe \
          |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
  	  if test "$linkmode,$pass" = "prog,link"; then
  	    compile_deplibs="$deplib $compile_deplibs"
*** ./configure.ORIG	Fri Oct 19 10:35:44 2012
--- ./configure	Fri Oct 19 10:36:32 2012
***************
*** 17603,17609 ****
  # which indicates that we try without any flags at all, and "pthread-config"
  # which is a program returning the flags for the Pth emulation library.
  
! acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
  
  # The ordering *is* (sometimes) important.  Some notes on the
  # individual items follow:
--- 17603,17609 ----
  # which indicates that we try without any flags at all, and "pthread-config"
  # which is a program returning the flags for the Pth emulation library.
  
! acx_pthread_flags="-qthreaded"
  
  # The ordering *is* (sometimes) important.  Some notes on the
  # individual items follow:
***************
*** 17638,17643 ****
--- 17638,17646 ----
  
          acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
          ;;
+         *aix*)
+         acx_pthread_flags="-qthreaded"
+         ;;
  esac
  
  if test x"$acx_pthread_ok" = xno; then