[gmx-users] cpu detection in 3.2.1 double precision

[Milton Taidi Sonoda]

David van der Spoel wrote:

>
>Do you have the output from configure?
>

I had to set the variable as

setenv CPPFLAGS "-I/usr/local/fftw215/include 
-I/usr/X11R6/LessTif/Motif1.2/lib64"
setenv LDFLAGS "-L/usr/local/fftw215/lib 
-L/usr/X11R6/LessTif/Motif1.2/lib64"
 
to have Motif detected. Then I run

./configure --program-suffix=_mpi --disable-float --enable-mpi > & 
configure.log &

Here it follows the configure.log

==================================================================


checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for cc... cc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of cc... gcc3
checking for mpxlc... no
checking for mpicc... mpicc
checking whether the MPI cc command works... yes
checking for pthreads... yes
checking how to run the C preprocessor... mpicc -E
checking whether mpicc accepts -O6... yes
checking whether mpicc accepts -malign-double... no
checking whether mpicc accepts -funroll-all-loops... yes
checking whether mpicc accepts  -O6 -fomit-frame-pointer 
-finline-functions -Wall -Wno-unused -funroll-all-loops... yes
checking for ld used by GCC... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking whether ln -s works... yes
checking how to recognise dependant libraries... file_magic ELF 
[0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking how to run the C++ preprocessor... g++ -E
checking the maximum length of command line arguments... 32768
checking command to parse /usr/bin/nm -B output from mpicc object... ok
checking for objdir... .libs
checking for ranlib... ranlib
checking for strip... strip
checking for file... /usr/bin/file
checking if mpicc static flag  works... yes
checking if mpicc supports -fno-rtti -fno-exceptions... yes
checking for mpicc option to produce PIC... -fPIC      
checking if mpicc PIC flag -fPIC works... yes
checking if mpicc PIC define -DPIC works... yes
checking if mpicc supports -c -o file.o... yes
checking whether the mpicc linker (/usr/bin/ld) supports shared 
libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
configure: creating libtool
appending configuration tag "CXX" to libtool
checking whether the g++ linker (/usr/bin/ld) supports shared 
libraries... yes
checking for g++ option to produce PIC... -fPIC
checking if g++ PIC flag -fPIC works... yes
checking if g++ PIC define -DPIC works... yes
checking if g++ supports -c -o file.o... yes
checking whether the g++ linker (/usr/bin/ld) supports shared 
libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking whether ln -s works... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for _LARGE_FILES value needed for large files... no
checking for _LARGEFILE_SOURCE value needed for large files... 1
checking for fseeko... yes
checking for sqrt in -lm... yes
checking for dfftw.h... yes
checking for main in -ldfftw... yes
checking for drfftw.h... yes
checking for dfftw_mpi.h... yes
checking for drfftw_mpi.h... yes
checking rpc/rpc.h usability... yes
checking rpc/rpc.h presence... yes
checking for rpc/rpc.h... yes
checking for rpc/xdr.h... yes
checking for xdr_float in -lnsl... yes
checking for working memcmp... yes
checking return type of signal handlers... void
checking for vprintf... yes
checking for _doprnt... no
checking if malloc debugging is wanted... no
checking for strcasecmp... yes
checking for strdup... yes
checking for X... libraries /usr/X11R6/lib64, headers /usr/X11R6/include
checking for gethostbyname... yes
checking for connect... yes
checking for remove... yes
checking for shmat... yes
checking for IceConnectionNumber in -lICE... yes
checking for Motif... libraries in default path, headers in default path
checking for libXext and libXp... yes
checking for libxml/xmlversion.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking for strings.h... (cached) yes
checking for unistd.h... (cached) yes
checking for unistd.h... (cached) yes                      
checking for an ANSI C-conforming const... yes
checking for size_t... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for uid_t in sys/types.h... yes
checking for inline... inline
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating src/gmxlib/Makefile
config.status: creating include/Makefile
config.status: creating include/types/Makefile
config.status: creating src/mdlib/Makefile
config.status: creating src/kernel/Makefile
config.status: creating src/tools/Makefile
config.status: creating src/ngmx/Makefile
config.status: creating src/contrib/Makefile
config.status: creating scripts/Makefile
config.status: creating admin/Makefile
config.status: creating share/Makefile
config.status: creating share/tutor/Makefile
config.status: creating share/tutor/gmxdemo/Makefile
config.status: creating share/tutor/nmr1/Makefile
config.status: creating share/tutor/nmr2/Makefile
config.status: creating share/tutor/water/Makefile
config.status: creating share/tutor/mixed/Makefile
config.status: creating share/tutor/methanol/Makefile
config.status: creating share/tutor/speptide/Makefile
config.status: creating share/template/Makefile
config.status: creating share/top/Makefile
config.status: creating share/html/Makefile
config.status: creating share/html/images/Makefile
config.status: creating share/html/online/Makefile
config.status: creating man/Makefile
config.status: creating man/man1/Makefile
config.status: creating src/config.h
config.status: executing depfiles commands

GROMACS is ready to compile.

* Binaries and libraries for this host will be installed in
    /usr/local/gromacs/x86_64-unknown-linux-gnu/bin
    /usr/local/gromacs/x86_64-unknown-linux-gnu/lib
  and shared data will placed in
    /usr/local/gromacs/share
  (You can set this with --prefix, --exec-prefix and --datadir)