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Updated readme for cross compiling.

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Xianyi Zhang 2011-01-25 16:52:36 +08:00
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README
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@ -5,8 +5,16 @@ OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version. OpenB
2.Intallation
check out codes from git://github.com/xianyi/OpenBLAS.git
1)Normal compile
Please read GotoBLAS_02QuickInstall.txt or type "make"
2)Cross compile
Please set CC and FC with the cross toolchains. Then, set HOSTCC with your host C compiler. At last, set TARGET explicitly.
examples:
On X86 box, compile this library for loongson3a CPU.
make BINARY=64 CC=mips64el-unknown-linux-gnu-gcc FC=mips64el-unknown-linux-gnu-gfortran HOSTCC=gcc TARGET=LOONGSON3A
3.Support CPU & OS
Please read GotoBLAS_01Readme.txt