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<DIV>Dear gmx-users,</DIV>
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<DIV>When I parallel install gromacs-4.0.4 using my own usr.
I encountered the problem. The following is my installation
steps.</DIV>
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<DIV>Step 1: install lam-7.1.4</DIV>
<DIV> $ cd
lam-7.1.4</DIV>
<DIV> $
./configure --prefix=/home/xhy/software/lam-7.1.4 --without-fc
--with-rsh=ssh-x</DIV>
<DIV> $ make</DIV>
<DIV> $ make
install</DIV>
<DIV>then adding /home/xhy/software/lam-7.1.4/bin into
.bashrc file. </DIV>
<DIV> $ source
.bashrc </DIV>
<DIV> </DIV>
<DIV class=Fixed>Step 2: install fftw-3.1.2</DIV>
<DIV> $ cd
fftw-3.1.2</DIV>
<DIV> $
./configure --prefix=/home/xhy/software/fftw-3.1.2
--enable-float --enable-threads</DIV>
<DIV> $ make</DIV>
<DIV> $
make install</DIV>
<DIV>then adding /home/xhy/software/fftw-3.1.2/bin,</DIV>
<DIV>
export CPPFLAGS==-I/home/xhy/software/fftw-3.1.2/include and</DIV>
<DIV>
export LDFLAGS=-L/home/xhy/software/fftw-3.1.2/lib into
.bashrc file. </DIV>
<DIV> $ source
.bashrc </DIV>
<DIV> </DIV>
<DIV>Step 3: install gromacs-4.0.4</DIV>
<DIV> $ cd
gromacs-4.0.4</DIV>
<DIV>
$./configure --prefix=/home/xhy/software/gromacs-4.0.4
--exec-prefix=/home/xhy/software/gromacs-4.0.4 --enable-mpi --with-fftw3
--program-suffix=_mpi </DIV>
<DIV> </DIV>
<DIV>then I encountered the following errors:</DIV>
<DIV> </DIV>
<DIV>checking build system type... x86_64-unknown-linux-gnu<BR>checking host
system type... x86_64-unknown-linux-gnu<BR>checking for a BSD-compatible
install... /usr/bin/install -c<BR>checking whether build environment is
sane... yes<BR>checking for a thread-safe mkdir -p... /bin/mkdir -p<BR>
checking for gawk... gawk<BR>checking whether make sets $(MAKE)... yes<BR>
checking how to create a ustar tar archive... gnutar<BR>checking for cc...
cc<BR>checking for C compiler default output file name... <BR>configure:
error: C compiler cannot create executables<BR>See `config.log' for more
details.</DIV>
<DIV> </DIV>
<DIV>Can you help me? I hope for your answer. Thank you very much!<BR></DIV>
<DIV> </DIV>
<DIV>H.Y. Xiao</DIV></FONT></DIV>
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