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Guilherme Camilo
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Joined: 27 May 2005
Posts: 1
Location: Campo Grande - MS / Brazil

PostPosted: Fri May 27, 2005 10:31 am    Post subject: Variável CHOST Reply with quote

Olá a todos
Estou prester a realisar a instalação do Gentoo e antes de tudo gostaria de tirar algumas dúvidas com vocÊs

Primeiramente gostaria de saber qual seria a melhor arquitetura para configurar na variável CHOST, meu processador é o seguinte:

--------[ CPU ]---------------------------------------------------------------------------------------------------------

CPU Properties:
CPU Type Intel Pentium 4, 1500 MHz (15 x 100)
CPU Alias P68, Willamette, A80528
CPU Stepping C1
Instruction Set x86, MMX, SSE, SSE2
Original Clock 1500 MHz
Engineering Sample No
L1 Trace Cache 12K Instructions
L1 Data Cache 8 KB
L2 Cache 256 KB (On-Die, ECC, ATC, Full-Speed)

CPU Physical Info:
Package Type 478 Pin uPGA
Package Size 3.50 cm x 3.50 cm
Transistors 42 million
Process Technology 6M, 0.18 um, CMOS
Die Size 217 mm2
Core Voltage 1.75 V
I/O Voltage 1.75 V
Typical Power 55.3 - 75.3 W (depending on clock speed)
Maximum Power 72 - 100 W (depending on clock speed)
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baldeante
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Joined: 17 Jan 2004
Posts: 498
Location: Caldas da Rainha, Portugal

PostPosted: Fri May 27, 2005 6:22 pm    Post subject: Reply with quote

Boas,

A configuração para o Pentium 4 ( toda a geração P4) é :

Code:

CHOST="i686-pc-linux-gnu"


Isto avaliando todos os manuais de instalação que li sobre gentoo.

Podes usar as flags "x86, MMX, SSE " na variavel use

Code:

USE="x86 MMX SSE"


Isto no ficheiro de configuração /etc/make.conf não sei se a flag SSE2 existe mas é capaz.
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