安装源码的时候如何加入优化参数？

ipv6ok

我经常用源码来安装软件，我想问下，如何在make中加入一些CPU的参数。
如何查找这些CPU的参数？
一般的源码安装过程：
./configure
make
make install
关键在第二步的make 在这里，GCC是否为自动加入我们的CPU的相关参数呀？如是amd的还是intel的，频率之类的。
以前看过相关的文章，现在记不起来了。那位大哥知道的说下经验呀。小弟谢过了。

[ 本帖最后由 ipv6ok 于 2007-3-31 17:15 编辑 ]

funix_zjx

使用./configure host=   参数来加

mjwdj

用./configure --help 看看，应该是这些吧？

ipv6ok

不是呀。是在
make的时候加的不是configure。

ipv6ok

make.conf配置优化
引自哈密瓜：

CFLAGS= -march=i386 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=i386 -O3 -pipe -fomit-frame-pointer

i486 (Intel)：


CFLAGS= -march=i486 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=i486 -O3 -pipe -fomit-frame-pointer

Pentium 1 (Intel)


CFLAGS= -march=pentium -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium -O3 -pipe -fomit-frame-pointer

Pentium MMX (Intel)


CFLAGS= -march=pentium-mmx -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium-mmx -O3 -pipe -fomit-frame-pointer

Pentium PRO (Intel)


CFLAGS= -march=pentiumpro -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentiumpro -O3 -pipe -fomit-frame-pointer

Pentium II (Intel)


CFLAGS= -march=pentium2 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium2 -O3 -pipe -fomit-frame-pointer

Celeron (Mendocino), aka Celeron1 (Intel)


CFLAGS= -march=pentium2 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium2 -O3 -pipe -fomit-frame-pointer

Pentium III (Intel)


CFLAGS= -march=pentium3 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium3 -O3 -pipe -fomit-frame-pointer

Celeron (Coppermine) aka Celeron2 (Intel)


CFLAGS= -march=pentium3 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium3 -O3 -pipe -fomit-frame-pointer

Celeron (Willamette?) (Intel)


CFLAGS= -march=pentium4 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium4 -O3 -pipe -fomit-frame-pointer

Pentium 4 (Intel)


CFLAGS= -march=pentium4 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=pentium4 -O3 -pipe -fomit-frame-pointer

Eden C3/Ezra (Via)


CFLAGS= -march=i586 -m3dnow -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=i586 -m3dnow -O3 -pipe -fomit-frame-pointer

K6 (AMD)


CFLAGS= -march=k6 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=k6 -O3 -pipe -fomit-frame-pointer

K6-2 (AMD)


CFLAGS= -march=k6-2 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=k6-2 -O3 -pipe -fomit-frame-pointer

K6-3 (AMD)


CFLAGS= -march=k6-3 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=k6-3 -O3 -pipe -fomit-frame-pointer

Athlon (AMD)


CFLAGS= -march=athlon -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon -O3 -pipe -fomit-frame-pointer

Athlon-tbird, aka K7 (AMD)


CFLAGS= -march=athlon-tbird -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon-tbird -O3 -pipe -fomit-frame-pointer

Athlon-tbird XP (AMD)


CFLAGS= -march=athlon-xp -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon-xp -O3 -pipe -fomit-frame-pointer

Athlon 4(AMD)


CFLAGS= -march=athlon-4 -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon-4 -O3 -pipe -fomit-frame-pointer

Athlon XP (AMD)


CFLAGS= -march=athlon-xp -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon-xp -O3 -pipe -fomit-frame-pointer

Athlon MP (AMD)


CFLAGS= -march=athlon-mp -O3 -pipe -fomit-frame-pointer
CXXFLAGS+= -march=athlon-mp -O3 -pipe -fomit-frame-pointer