message: build: AX_BOOST_THREAD serial 33
diff: # and this notice are preserved. This file is offered as-is, without any
  # warranty.
  -#serial 32
  +#serial 33
  AC_DEFUN([AX_BOOST_THREAD],
  [
  @@ -67,13 +67,24 @@ AC_DEFUN([AX_BOOST_THREAD],
  [AC_LANG_PUSH([C++])
  CXXFLAGS_SAVE=$CXXFLAGS
  - if test "x$host_os" = "xsolaris" ; then
  + case "x$host_os" in
  + xsolaris )
  CXXFLAGS="-pthreads $CXXFLAGS"
  - elif test "x$host_os" = "xmingw32" ; then
  + break;
  + ;;
  + xmingw32 )
  CXXFLAGS="-mthreads $CXXFLAGS"
  - else
  + break;
  + ;;
  + *android* )
  + break;
  + ;;
  + * )
  CXXFLAGS="-pthread $CXXFLAGS"
  - fi
  + break;
  + ;;
  + esac
  +
  AC_COMPILE_IFELSE([
  AC_LANG_PROGRAM(
  [[@%:@include <boost/thread/thread.hpp>]],
  @@ -84,13 +95,23 @@ AC_DEFUN([AX_BOOST_THREAD],
  AC_LANG_POP([C++])
  ])
  if test "x$ax_cv_boost_thread" = "xyes"; then
  - if test "x$host_os" = "xsolaris" ; then
  + case "x$host_os" in
  + xsolaris )
  BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
  - elif test "x$host_os" = "xmingw32" ; then
  + break;
  + ;;
  + xmingw32 )
  BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
  - else
  + break;
  + ;;
  + *android* )
  + break;
  + ;;
  + * )
  BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
  - fi
  + break;
  + ;;
  + esac
  AC_SUBST(BOOST_CPPFLAGS)
  @@ -148,6 +169,9 @@ AC_DEFUN([AX_BOOST_THREAD],
  xmingw32 )
  break;
  ;;
  + *android* )
  + break;
  + ;;
  * )
  BOOST_THREAD_LIB="$BOOST_THREAD_LIB -lpthread"
  break;
  