Problem compiling MPI examples under cygwin

madfran madfran@set-ezine.org
Fri Feb 1 21:43:00 GMT 2008


Hi,...

I have a probleme when I try to compile under cygwin.
The program it an example from MPICH2.
Following the advice of the people from MPICH2, I install MPICH2 under
WinXP, change the PATH to add the new addres and,... nothing, cygwin is
not able to find the include.

Attached the test done.


madfran

******************************************************************************
*
madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ ls -l /cygdrive/c/"Program Files"/MPICH2/include/mpi.h
-rwxrwxrwx+ 1 madfran root 51473 Oct 30 16:05 /cygdrive/c/Program 
Files/MPICH2/include/mpi.h

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ make clean

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ make hellow
gcc  -I../src/include -I../src/include -O2  -c hellow.c
hellow.c:13:17: mpi.h: No such file or directory
hellow.c: In function `main':
hellow.c:21: error: `MPI_COMM_WORLD' undeclared (first use in this function)
hellow.c:21: error: (Each undeclared identifier is reported only once
hellow.c:21: error: for each function it appears in.)
make: *** [hellow.o] Error 1

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ which mpi.h
/cygdrive/c/Program files/MPICH2/include/mpi.h

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ echo $PATH
/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/cygdrive/c/cygwin/lib:/cygdrive/c
/P
rogram files/MPICH2/lib:/cygdrive/c/Program 
files/MPICH2/include:C:/Perl/bin/:/c
ygdrive/c/WINNT/system32:/cygdrive/c/WINNT:/cygdrive/c/WINNT/System32/Wbem:/cy
gd
rive/c/Program Files/HPQ/IAM/bin:/cygdrive/c/Program Files/Common 
Files/Autodesk
 Shared/:/cygdrive/c/program files/IXOS/IXOS-eCONtext/bin:/cygdrive/c/program 
fi
les/IXOS/IXOS-
eCONtext/opt/ORA/bin:/cygdrive/c/Oracle/ora8iclient/bin:/cygdrive/
c/Program 
Files/Oracle/jre/1.1.7/bin:/cygdrive/c/Oracle/ora81/bin:/cygdrive/c/pg
p:/cygdrive/c/Program Files/Common Files/AspenTech 
Shared/:/cygdrive/c/Program F
iles/Nmap:/cygdrive/c/Program files/MPICH2/bin:/cygdrive/c/PGP:/usr/bin

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
$ ls -l /cygdrive/c/"Program Files"/MPICH2/include/mpi.h
-rwxrwxrwx+ 1 madfran root 51473 Oct 30 16:05 /cygdrive/c/Program 
Files/MPICH2/include/mpi.h

madfran@8156 /cygdrive/c/cygwin/tmp/mpi/mpich2-1.0.6p1/examples
******************************************************************************

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