Hi all<br><br>I am trying to install the latest version. I have installed fftw3 with -enable float and enable thread options, but I am still getting a fftw3 error. <br>the fftw/lib location has all these files:<br> libfftw3f.a <a href="http://libfftw3f_threads.la">libfftw3f_threads.la</a>* <a href="http://libfftw3_threads.la">libfftw3_threads.la</a>*<br>
../ <a href="http://libfftw3f.la">libfftw3f.la</a>* <a href="http://libfftw3.la">libfftw3.la</a>* pkgconfig/<br>libfftw3.a libfftw3f_threads.a libfftw3_threads.a<br><br>my config command is below:<br>
<br>[temizna@abcc1 gromacs-4.5-beta2]$ ./configure --prefix=/users/n2000546794/temizna/gromacs.4.5.b2 --program-prefix=452 --enable-double --enable-mpi --with-x<br><br><br>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... a.out<br>checking whether the C compiler works... yes<br>
checking whether we are cross compiling... no<br>checking for suffix of executables... <br>checking for suffix of object files... o<br>checking whether we are using the GNU C compiler... yes<br>checking whether cc accepts -g... yes<br>
checking for cc option to accept ISO C89... none needed<br>checking for style of include used by make... GNU<br>checking dependency style of cc... gcc3<br>checking dependency style of cc... gcc3<br>checking for mpxlc... no<br>
checking for mpicc... mpicc<br>checking whether the MPI cc command works... yes<br>checking for MPI_IN_PLACE in collective operations... yes<br>checking for catamount... no<br>checking how to run the C preprocessor... mpicc -E<br>
checking for grep that handles long lines and -e... /bin/grep<br>checking for egrep... /bin/grep -E<br>checking whether ln -s works... yes<br>checking whether mpicc accepts -O3... yes<br>checking whether mpicc accepts -msse2... yes<br>
checking whether mpicc accepts -funroll-all-loops... yes<br>checking whether mpicc accepts -std=gnu99... yes<br>checking whether mpicc accepts -fexcess-precision=fast... no<br>checking whether mpicc accepts -O3 -fomit-frame-pointer -finline-functions -Wall -Wno-unused -msse2 -funroll-all-loops -std=gnu99... yes<br>
checking whether byte ordering is bigendian... no<br>checking that size_t can hold pointers... yes<br>checking for SIGUSR1... yes<br>checking for pipes... yes<br>checking floating-point format... IEEE754 (little-endian byte and word order)<br>
checking whether ln -s works... yes<br>checking whether make sets $(MAKE)... (cached) yes<br>checking for a sed that does not truncate output... /bin/sed<br>checking for ld used by mpicc... /usr/bin/ld<br>checking if the linker (/usr/bin/ld) is GNU ld... yes<br>
checking for /usr/bin/ld option to reload object files... -r<br>checking for BSD-compatible nm... /usr/bin/nm -B<br>checking how to recognise dependent libraries... pass_all<br>checking dlfcn.h usability... yes<br>checking dlfcn.h presence... yes<br>
checking for dlfcn.h... yes<br>checking whether we are using the GNU C++ compiler... yes<br>checking whether mpicc accepts -g... yes<br>checking dependency style of mpicc... gcc3<br>checking how to run the C++ preprocessor... mpicc -E<br>
checking the maximum length of command line arguments... 32768<br>checking command to parse /usr/bin/nm -B output from mpicc object... failed<br>checking for objdir... .libs<br>checking for ar... ar<br>checking for ranlib... ranlib<br>
checking for strip... strip<br>checking if mpicc supports -fno-rtti -fno-exceptions... no<br>checking for mpicc option to produce PIC... -fPIC<br>checking if mpicc PIC flag -fPIC works... yes<br>checking if mpicc static flag -static works... yes<br>
checking if mpicc supports -c -o file.o... yes<br>checking whether the mpicc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes<br>checking dynamic linker characteristics... GNU/Linux ld.so<br>checking how to hardcode library paths into programs... immediate<br>
checking whether stripping libraries is possible... yes<br>checking if libtool supports shared libraries... yes<br>checking whether to build shared libraries... no<br>checking whether to build static libraries... yes<br>configure: creating libtool<br>
appending configuration tag "CXX" to libtool<br>checking for ld used by mpicc... /usr/bin/ld -m elf_x86_64<br>checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes<br>checking whether the mpicc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes<br>
checking for mpicc option to produce PIC... -fPIC<br>checking if mpicc PIC flag -fPIC works... yes<br>checking if mpicc static flag -static works... no<br>checking if mpicc supports -c -o file.o... yes<br>checking whether the mpicc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes<br>
checking dynamic linker characteristics... GNU/Linux ld.so<br>checking how to hardcode library paths into programs... immediate<br>appending configuration tag "F77" to libtool<br>checking for special C compiler options needed for large files... no<br>
checking for _FILE_OFFSET_BITS value needed for large files... no<br>checking for _LARGEFILE_SOURCE value needed for large files... no<br>checking for sqrt in -lm... yes<br>checking for fftw3.h... yes<br>checking for main in -lfftw3... no<br>
configure: error: Cannot find fftw3 library<br>[temizna@abcc1 gromacs-4.5-beta2]$ echo $LDFFLAGS <br>-L/users/n2000546794/temizna/software/fftw/lib<br>[temizna@abcc1 gromacs-4.5-beta2]$ echo $CPPFLAGS <br>-I/users/n2000546794/temizna/software/fftw/include<br>
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