warning: The macro `AC_HELP_STRING' is obsolete. You should run autoupdate. and some more warnings

configure.ac: warning: missing AC_C_RESTRICT wanted by: compiler/cpp/src/thrift/generate/t_generator.cc:80
configure.ac:87: warning: The macro AC_PROG_LIBTOOL' is obsolete. configure.ac:87: You should run autoupdate. aclocal/libtool.m4:100: AC_PROG_LIBTOOL is expanded from... configure.ac:87: the top level configure.ac:91: warning: AC_PROG_LEX without either yywrap or noyywrap is obsolete ./lib/autoconf/programs.m4:716: _AC_PROG_LEX is expanded from... ./lib/autoconf/programs.m4:709: AC_PROG_LEX is expanded from... configure.ac:91: the top level configure.ac:314: warning: The macro AC_PROG_PERL_MODULES' is obsolete.
configure.ac:314: You should run autoupdate.
aclocal/ax_prog_perl_modules.m4:37: AC_PROG_PERL_MODULES is expanded from...
configure.ac:314: the top level
configure.ac:316: warning: The macro AC_PROG_PERL_MODULES' is obsolete. configure.ac:316: You should run autoupdate. aclocal/ax_prog_perl_modules.m4:37: AC_PROG_PERL_MODULES is expanded from... configure.ac:316: the top level