configure.ac
changeset 1027 675ee2eeb3ff
parent 642 2ca07e3b08d6
child 1066 29735e347716
equal deleted inserted replaced
1026:fe580c0c1911 1027:675ee2eeb3ff
    40   echo " Wrong bison version: $version_bison < 2.4 "
    40   echo " Wrong bison version: $version_bison < 2.4 "
    41   echo "------------------------------------------"
    41   echo "------------------------------------------"
    42   (exit 1); exit 1;
    42   (exit 1); exit 1;
    43 fi
    43 fi
    44 
    44 
       
    45 if test "x$LEX" == "x:"; then
       
    46    AC_MSG_ERROR("flex/lex is missing")
       
    47 fi
       
    48 
    45 # Checks for header files.
    49 # Checks for header files.
    46 AC_CHECK_HEADERS([float.h limits.h stdint.h stdlib.h string.h strings.h sys/timeb.h unistd.h])
    50 AC_CHECK_HEADERS([float.h limits.h stdint.h stdlib.h string.h strings.h sys/timeb.h unistd.h])
    47 
    51 
    48 # Checks for typedefs, structures, and compiler characteristics.
    52 # Checks for typedefs, structures, and compiler characteristics.
    49 AC_HEADER_STDBOOL
    53 AC_HEADER_STDBOOL