/usr/lib/mpich/etc/mpichversion.c is in mpich-bin 1.2.7-10ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | /* -*- Mode: C; c-basic-offset:4 ; -*- */
/*
* (C) 2004 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#include "mpi.h"
#include <stdio.h>
/*
* This program reports on properties of the MPICH library, such as the
* version, device, and what patches have been applied. This is available
* only since MPICH 1.2.6
*/
extern const int MPIR_Version_patches[];
extern const int MPIR_Version_major;
extern const int MPIR_Version_minor;
extern const int MPIR_Version_subminor;
extern const char MPIR_Version_string[];
extern const char MPIR_Version_date[];
extern const char MPIR_Version_configure[];
extern const char MPIR_Version_device[];
typedef enum { Version_number=0, Date=1,
Patches=2, Configure_args=3, Device=4 } fields;
/*D
mpichversion - Report on the MPICh version
Command Line Arguments:
+ -version - Show the version of MPICH
. -date - Show the release date of this version
. -patches - Show the identifiers for any applied patches
. -configure - Show the configure arguments used to build MPICH
- -device - Show the device for which MPICH was configured
Using this program:
To use this program, link it against 'libmpich.a' (use 'mpicc' or
the whichever compiler command is used to create MPICH programs)
D*/
int main( int argc, char *argv[] )
{
int i, flags[6];
if (argc <= 1) {
/* Show all values */
for (i=0; i<5; i++) flags[i] = 1;
}
else {
/* Show only requested values */
for (i=0; i<5; i++) flags[i] = 0;
for (i=1; i<argc; i++) {
if (strcmp( argv[i], "-version" ) == 0)
flags[Version_number] = 1;
else if (strcmp( argv[i], "-date" ) == 0)
flags[Date] = 1;
else if (strcmp( argv[i], "-patches" ) == 0)
flags[Patches] = 1;
else if (strcmp( argv[i], "-configure" ) == 0)
flags[Configure_args] = 1;
else if (strcmp( argv[i], "-device" ) == 0)
flags[Device] = 1;
else {
fprintf( stderr, "Unrecognized argument %s\n", argv[i] );
exit(1);
}
}
}
/* Print out the information, one item per line */
if (flags[Version_number]) {
printf( "MPICH Version: \t%s\n", MPIR_Version_string );
}
if (flags[Date]) {
printf( "MPICH Release date:\t%s\n", MPIR_Version_date );
}
if (flags[Patches]) {
printf( "MPICH Patches applied:\t" );
if (MPIR_Version_patches[0] < 0) {
printf( "none\n" );
}
else {
i = 0;
while (i < 100 && MPIR_Version_patches[i] > 0) {
printf( "%d ", MPIR_Version_patches[i] );
i++;
}
printf( "\n" );
}
}
if (flags[Configure_args]) {
printf( "MPICH configure: \t%s\n", MPIR_Version_configure );
}
if (flags[Device]) {
printf( "MPICH Device: \t%s\n", MPIR_Version_device );
}
return 0;
}
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