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friendy

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引用回帖:
楼: Originally posted by qphll at 2012-03-02 10:54:12:
echo $CPPFLAGS 没啥东西?

那么 export

或者 env呢??

我现在用的是redhat9.0试的,也有同样的问题。
我的系统里现在有一个安装好的gromacs,是否有冲突?
11楼2012-03-02 11:19:43
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friendy

银虫 (小有名气)

引用回帖:
楼: Originally posted by qphll at 2012-03-02 10:54:12:
echo $CPPFLAGS 没啥东西?

那么 export

或者 env呢??

我现在用Redhat 9.0测试的。系统里有一个安装好的gromacs
是否是这个原因。
12楼2012-03-02 11:26:05
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friendy

银虫 (小有名气)

引用回帖:
楼: Originally posted by qphll at 2012-03-02 10:54:12:
echo $CPPFLAGS 没啥东西?

那么 export

或者 env呢??

刚用cygwin安装gromacs。
echo$cppflags
-i/home/fftw/include
echo$ ldflags
-l/home/fftw/lib
./configure --enable-float --enable-threads --prefix=/home/gromacs
checking for fftw3.h... configure: error: Cannot find the default external FFT library (fftw3).
Other alternatives are 'fftw2', or 'mkl' for Intel MKL.
You are STRONGLY recommended to use one of these - fftw is free.

Use CPPFLAGS and LDFLAGS if the library is installed in a
non-standard location. (see FAQ at http://www.gromacs.org)

If you dont care about performance you can also specify 'fftpack'
to use a slower set of FFTs built into Gromacs.
(Just install FFTW3 unless you really know what you are doing).
13楼2012-03-02 11:50:07
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刚果红

新虫 (小有名气)

引用回帖:
10楼: Originally posted by friendy at 2012-03-02 11:15:34
$echo $cppflags
-i/home/fftw/include
$echo $ldflags
-l/home/fftw/lib
$./configure --enable-float --enable-threads --prefix=/home/gromacs
cannot find the default external fft library (fftw3)...

我现在也遇到了这个问题,请问怎么解决呀
14楼2015-05-09 15:56:50
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