Hi,<br><br>search in config.log for the compiler error. This should tell you the problem. If not post the compiler error.<br><br>Roland<br><br><div class="gmail_quote">On Tue, Apr 7, 2009 at 5:20 AM, Hongyan Xiao <span dir="ltr"><<a href="mailto:hyxiao@mail.ipc.ac.cn">hyxiao@mail.ipc.ac.cn</a>></span> wrote:<br>
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<div> </div>
<div></div>
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<div>Dear gmx-users,</div>
<div> </div>
<div>When I parallel install gromacs-4.0.4 using my own usr.
I encountered the problem. The following is my installation
steps.</div>
<div> </div>
<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>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>
<div><br><br> </div></font>
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