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<br>Hi<br>I am trying to install gromacs on a windows laptop with rhcygwin. I am doing it as administrator<br>and I ran into the same problem when I tried installing fftw-3.2.2. <br><br>$ ./configure --enable-sse --enable-float<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... /usr/bin/mkdir -p<br>checking for gawk... gawk<br>checking whether make sets $(MAKE)... yes<br>checking whether to enable maintainer-specific portions of Makefiles... no<br>checking build system type... i686-pc-cygwin<br>checking host system type... i686-pc-cygwin<br>checking for gcc... gcc<br>checking for C compiler default output file name...<br>configure: error: in `/cygdrive/c/fftw-3.2.2':<br>configure: error: C compiler cannot create executables<br>See `config.log' for more details.<br><br>The config.log file is attached. <br>I read the config.log file but am unable to figure out what the problem is. It shows <br>the right version of gcc installed and configure appears to find it. <br><br><br>Thanks<br>Vijaya<br> </body>
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