galera da lista,

tá aparecendo o seguinte erro na hora de executar o #make xconfig
como resolvo isso?

  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/basic/split-include
  HOSTCC  scripts/basic/docproc
  CHECK   qt
*
* Unable to find the QT installation. Please make sure that
* the QT development package is correctly installed and
* either install pkg-config or set the QTDIR environment
* variable to the correct location.
*
  HOSTCC  scripts/kconfig/conf.o
sed < scripts/kconfig/lkc_proto.h > scripts/kconfig/lkc_defs.h 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
  HOSTCC  scripts/kconfig/kconfig_load.o
  HOSTCC  scripts/kconfig/kxgettext.o
  HOSTCC  scripts/kconfig/mconf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/lex.zconf.c
  SHIPPED scripts/kconfig/zconf.hash.c
  HOSTCC  scripts/kconfig/zconf.tab.o
make[1]: *** Sem regra para processar o alvo `scripts/kconfig/.tmp_qtcheck', necessário por `scripts/kconfig/qconf.o'.  Pare.make: ** [xconfig] Erro 2
belldandy:/usr/src/linux# make mrproper
  CLEAN   scripts/basic
  CLEAN   scripts/kconfig
belldandy:/usr/src/linux# ./configure
bash: ./configure: Arquivo ou diretório não encontrado
belldandy:/usr/src/linux# cd ..
belldandy:/usr/src# ./configure
bash: ./configure: Arquivo ou diretório não encontrado
belldandy:/usr/src# cd linux
belldandy:/usr/src/linux# clear

belldandy:/usr/src/linux# make xconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/basic/split-include
  HOSTCC  scripts/basic/docproc
  CHECK   qt
*
* Unable to find the QT installation. Please make sure that
* the QT development package is correctly installed and
* either install pkg-config or set the QTDIR environment
* variable to the correct location.
*
  HOSTCC  scripts/kconfig/conf.o
sed < scripts/kconfig/lkc_proto.h > scripts/kconfig/lkc_defs.h 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
  HOSTCC  scripts/kconfig/kconfig_load.o
  HOSTCC  scripts/kconfig/kxgettext.o
  HOSTCC  scripts/kconfig/mconf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/lex.zconf.c
  SHIPPED scripts/kconfig/zconf.hash.c
  HOSTCC  scripts/kconfig/zconf.tab.o
make[1]: *** Sem regra para processar o alvo `scripts/kconfig/.tmp_qtcheck', necessário por `scripts/kconfig/qconf.o'.  Pare.make: ** [xconfig] Erro 2

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