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/*
This file is part of GNUnet
Copyright (C) 2011, 2014 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
*/
/**
* @file contrib/test_gnunet_prefix.c
* @brief test if environment variable GNUNET_PREFIX is set so that
* we have a chance to run tests
* @author Christian Grothoff
*/
#include "platform.h"
int
main (int argc,
char **argv)
{
const char *basename;
const char *dirname;
basename = getenv ("GNUNET_PREFIX");
if (NULL == basename)
{
fprintf (stderr,
_("Environment variable GNUNET_PREFIX not set\n"));
fprintf (stderr,
_("Testcases will not work!\n"));
return 1;
}
dirname = DIR_SEPARATOR_STR ".." DIR_SEPARATOR_STR "share" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR "config.d";
{
char tmp[strlen (basename) + strlen (dirname) + 1];
sprintf (tmp, "%s%s", basename, dirname);
if (0 != access (tmp, R_OK))
{
fprintf (stderr,
_("Failed to access `%s': %s\n"),
tmp,
STRERROR (errno));
fprintf (stderr,
_("Check that you did run `make install' and that GNUNET_PREFIX='%s' is the correct prefix.\n"),
basename);
fprintf (stderr,
_("Testcases will not work!\n"));
return 2;
}
}
return 0;
}
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