1.1 --- a/configure	Fri Sep 05 21:40:21 2014 +0100
     1.2 +++ b/configure	Sun Sep 14 21:40:46 2014 +0100
     1.3 @@ -4303,6 +4303,51 @@
     1.4  fi
     1.5  
     1.6  
     1.7 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
     1.8 +$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
     1.9 +if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then :
    1.10 +  $as_echo_n "(cached) " >&6
    1.11 +else
    1.12 +  ac_check_lib_save_LIBS=$LIBS
    1.13 +LIBS="-lpthread  $LIBS"
    1.14 +cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    1.15 +/* end confdefs.h.  */
    1.16 +
    1.17 +/* Override any GCC internal prototype to avoid an error.
    1.18 +   Use char because int might match the return type of a GCC
    1.19 +   builtin and then its argument prototype would still apply.  */
    1.20 +#ifdef __cplusplus
    1.21 +extern "C"
    1.22 +#endif
    1.23 +char pthread_create ();
    1.24 +int
    1.25 +main ()
    1.26 +{
    1.27 +return pthread_create ();
    1.28 +  ;
    1.29 +  return 0;
    1.30 +}
    1.31 +_ACEOF
    1.32 +if ac_fn_c_try_link "$LINENO"; then :
    1.33 +  ac_cv_lib_pthread_pthread_create=yes
    1.34 +else
    1.35 +  ac_cv_lib_pthread_pthread_create=no
    1.36 +fi
    1.37 +rm -f core conftest.err conftest.$ac_objext \
    1.38 +    conftest$ac_exeext conftest.$ac_ext
    1.39 +LIBS=$ac_check_lib_save_LIBS
    1.40 +fi
    1.41 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
    1.42 +$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
    1.43 +if test "x$ac_cv_lib_pthread_pthread_create" = x""yes; then :
    1.44 +  cat >>confdefs.h <<_ACEOF
    1.45 +#define HAVE_LIBPTHREAD 1
    1.46 +_ACEOF
    1.47 +
    1.48 +  LIBS="-lpthread $LIBS"
    1.49 +
    1.50 +fi
    1.51 +
    1.52  
    1.53  ac_config_files="$ac_config_files Makefile src/Makefile"
    1.54  

     2.1 --- a/configure.ac	Fri Sep 05 21:40:21 2014 +0100
     2.2 +++ b/configure.ac	Sun Sep 14 21:40:46 2014 +0100
     2.3 @@ -44,5 +44,6 @@
     2.4     [echo "You need to install the ALUT library."
     2.5      exit -1])
     2.6  
     2.7 +AC_CHECK_LIB([pthread], [pthread_create])
     2.8  
     2.9  AC_OUTPUT([Makefile src/Makefile])