主题：【求助】在Unix下 build gcc -- 阿国

很初级的问题, 真不好意思问. 不过不知为不知, 还是问吧.

机器上的GCC版本很久了, 突发奇想要自己下载个新版本来弄弄.

下载容易, 也UNTAR了, 可没见到有什么Makefile, 怎么弄啊. 哪位知道的来说说?

gcc-4.2.3下有个cp和libstdc++-v3, 是不是我下少东西了.

外链出处,

To configure GCC: 

        % mkdir objdir
        % cd objdir
        % srcdir/configure [options] [target]

可我怎么也找不到这configure.

-bash-3.00$ ls gcc-4.2.3/*/*
gcc-4.2.3/libstdc++-v3/ChangeLog       gcc-4.2.3/libstdc++-v3/ChangeLog-2005  gcc-4.2.3/libstdc++-v3/configure
gcc-4.2.3/libstdc++-v3/ChangeLog-1998  gcc-4.2.3/libstdc++-v3/ChangeLog-2006  gcc-4.2.3/libstdc++-v3/configure.ac
gcc-4.2.3/libstdc++-v3/ChangeLog-1999  gcc-4.2.3/libstdc++-v3/Makefile.am     gcc-4.2.3/libstdc++-v3/configure.host
gcc-4.2.3/libstdc++-v3/ChangeLog-2000  gcc-4.2.3/libstdc++-v3/Makefile.in     gcc-4.2.3/libstdc++-v3/crossconfig.m4
gcc-4.2.3/libstdc++-v3/ChangeLog-2001  gcc-4.2.3/libstdc++-v3/README          gcc-4.2.3/libstdc++-v3/fragment.am
gcc-4.2.3/libstdc++-v3/ChangeLog-2002  gcc-4.2.3/libstdc++-v3/acinclude.m4    gcc-4.2.3/libstdc++-v3/linkage.m4
gcc-4.2.3/libstdc++-v3/ChangeLog-2003  gcc-4.2.3/libstdc++-v3/aclocal.m4
gcc-4.2.3/libstdc++-v3/ChangeLog-2004  gcc-4.2.3/libstdc++-v3/config.h.in

gcc-4.2.3/gcc/cp:
ChangeLog           ChangeLog-2002      config-lang.in      decl.c              lang-specs.h        ptree.c
ChangeLog-1993      ChangeLog-2003      cp-gimplify.c       decl.h              lex.c               repo.c
ChangeLog-1994      ChangeLog-2004      cp-lang.c           decl2.c             mangle.c            rtti.c
ChangeLog-1995      ChangeLog.tree-ssa  cp-objcp-common.c   dump.c              method.c            search.c
ChangeLog-1996      Make-lang.in        cp-objcp-common.h   error.c             name-lookup.c       semantics.c
ChangeLog-1997      NEWS                cp-tree.def         except.c            name-lookup.h       tree.c
ChangeLog-1998      call.c              cp-tree.h           expr.c              operators.def       typeck.c
ChangeLog-1999      cfns.gperf          cvt.c               friend.c            optimize.c          typeck2.c
ChangeLog-2000      cfns.h              cxx-pretty-print.c  g++spec.c           parser.c
ChangeLog-2001      class.c             cxx-pretty-print.h  init.c              pt.c

gcc-4.2.3/libstdc++-v3/config:
abi        allocator  cpu        io         locale     os

gcc-4.2.3/libstdc++-v3/docs:
doxygen  html

gcc-4.2.3/libstdc++-v3/include:
Makefile.am      backward         c                c_std            ext              std
Makefile.in      bits             c_compatibility  debug            precompiled      tr1

gcc-4.2.3/libstdc++-v3/libmath:
Makefile.am  Makefile.in  copysignf.c  mathconf.h   signbit.c    signbitf.c   signbitl.c   stubs.c

gcc-4.2.3/libstdc++-v3/libsupc++:
Makefile.am          eh_arm.cc            eh_terminate.cc      new_handler.cc       tinfo2.cc
Makefile.in          eh_aux_runtime.cc    eh_throw.cc          new_op.cc            typeinfo
cxxabi.h             eh_call.cc           eh_type.cc           new_opnt.cc          unwind-cxx.h
del_op.cc            eh_catch.cc          eh_unex_handler.cc   new_opv.cc           vec.cc
del_opnt.cc          eh_exception.cc      exception            new_opvnt.cc         vterminate.cc
del_opv.cc           eh_globals.cc        exception_defines.h  pure.cc
del_opvnt.cc         eh_personality.cc    guard.cc             tinfo.cc
eh_alloc.cc          eh_term_handler.cc   new                  tinfo.h

gcc-4.2.3/libstdc++-v3/po:
Makefile.am         POTFILES.in         fr.po               string_literals.cc
Makefile.in         de.po               libstdc++.pot

gcc-4.2.3/libstdc++-v3/scripts:
check_compile           extract_symvers         gen_includers2.pl       make_graphs.py
check_performance       gen_bind_includers.pl   make_exports.pl         testsuite_flags.in
create_testsuite_files  gen_includers.pl        make_graph.py

gcc-4.2.3/libstdc++-v3/src:
Makefile.am            ctype.cc               ios_failure.cc         locale.cc              stdexcept.cc
Makefile.in            debug.cc               ios_init.cc            locale_facets.cc       streambuf-inst.cc
allocator-inst.cc      debug_list.cc          ios_locale.cc          locale_init.cc         streambuf.cc
bitmap_allocator.cc    ext-inst.cc            iostream-inst.cc       localename.cc          string-inst.cc
codecvt.cc             fstream-inst.cc        istream-inst.cc        misc-inst.cc           strstream.cc
compatibility-ldbl.cc  functexcept.cc         istream.cc             mt_allocator.cc        tree.cc