/*
This file is part of GNUnet.
- (C) 2006 Christian Grothoff (and other contributing authors)
+ (C) 2006-2014 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
while (NULL != fgets (line, sizeof (line), f))
{
if ((1 ==
- SSCANF (line, "%*x-%*x %*c%*c%*c%*c %*x %*2u:%*2u %*u%*[ ]%1023s", dir)) &&
+ SSCANF (line, "%*x-%*x %*c%*c%*c%*c %*x %*2x:%*2x %*u%*[ ]%1023s", dir)) &&
(NULL != (lgu = strstr (dir, "libgnunetutil"))))
{
lgu[0] = '\0';
lnk[size] = '\0';
while ((lnk[size] != '/') && (size > 0))
size--;
- /* test for being in lib/gnunet/libexec/ */
+ /* test for being in lib/gnunet/libexec/ or lib/MULTIARCH/gnunet/libexec */
if ( (size > strlen ("/gnunet/libexec/")) &&
(0 == strcmp ("/gnunet/libexec/",
&lnk[size - strlen ("/gnunet/libexec/")])) )
const char *dirname;
char *execpath = NULL;
char *tmp;
+ char *multiarch;
+ char *libdir;
int isbasedir;
/* if wanted, try to get the current app's bin/ */
execpath[n - 4] = '\0';
n -= 4;
}
+ multiarch = NULL;
+ if (NULL != (libdir = strstr (execpath, "/lib/")))
+ {
+ /* test for multi-arch path of the form "PREFIX/lib/MULTIARCH/";
+ here we need to re-add 'multiarch' to lib and libexec paths later! */
+ multiarch = &libdir[5];
+ if (NULL == strchr (multiarch, '/'))
+ libdir[0] = '\0'; /* Debian multiarch format, cut of from 'execpath' but preserve in multicarch */
+ else
+ multiarch = NULL; /* maybe not, multiarch still has a '/', which is not OK */
+ }
/* in case this was a directory named foo-bin, remove "foo-" */
while ((n > 1) && (execpath[n - 1] == DIR_SEPARATOR))
execpath[--n] = '\0';
case GNUNET_OS_IPK_LIBDIR:
if (isbasedir)
{
- dirname =
- DIR_SEPARATOR_STR "lib" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR;
- tmp = GNUNET_malloc (strlen (execpath) + strlen (dirname) + 1);
- sprintf (tmp, "%s%s", execpath, dirname);
- if ( (GNUNET_YES !=
- GNUNET_DISK_directory_test (tmp, GNUNET_YES)) &&
- (4 == sizeof (void *)) )
+ GNUNET_asprintf (&tmp,
+ "%s%s%s%s%s",
+ execpath,
+ DIR_SEPARATOR_STR "lib",
+ (NULL != multiarch) ? DIR_SEPARATOR_STR : "",
+ (NULL != multiarch) ? multiarch : "",
+ DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR);
+ if (GNUNET_YES ==
+ GNUNET_DISK_directory_test (tmp, GNUNET_YES))
+ {
+ GNUNET_free (execpath);
+ return tmp;
+ }
+ GNUNET_free (tmp);
+ tmp = NULL;
+ if (4 == sizeof (void *))
{
- GNUNET_free (tmp);
dirname =
DIR_SEPARATOR_STR "lib32" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR;
- tmp = GNUNET_malloc (strlen (execpath) + strlen (dirname) + 1);
- sprintf (tmp, "%s%s", execpath, dirname);
+ GNUNET_asprintf (&tmp,
+ "%s%s",
+ execpath,
+ dirname);
}
- if ( (GNUNET_YES !=
- GNUNET_DISK_directory_test (tmp, GNUNET_YES)) &&
- (8 == sizeof (void *)) )
+ if (8 == sizeof (void *))
{
dirname =
DIR_SEPARATOR_STR "lib64" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR;
+ GNUNET_asprintf (&tmp,
+ "%s%s",
+ execpath,
+ dirname);
+ }
+
+ if ( (NULL != tmp) &&
+ (GNUNET_YES ==
+ GNUNET_DISK_directory_test (tmp, GNUNET_YES)) )
+ {
+ GNUNET_free (execpath);
+ return tmp;
}
GNUNET_free (tmp);
}
- else
- dirname = DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR;
+ dirname = DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR;
break;
case GNUNET_OS_IPK_DATADIR:
dirname =
if (isbasedir)
{
dirname =
- DIR_SEPARATOR_STR "lib" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR \
- "libexec" DIR_SEPARATOR_STR;
- tmp = GNUNET_malloc (strlen (execpath) + strlen (dirname) + 1);
- sprintf (tmp, "%s%s", execpath, dirname);
- if ( (GNUNET_YES !=
- GNUNET_DISK_directory_test (tmp, GNUNET_YES)) &&
- (4 == sizeof (void *)) )
+ DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR "libexec" DIR_SEPARATOR_STR;
+ GNUNET_asprintf (&tmp,
+ "%s%s%s%s",
+ execpath,
+ DIR_SEPARATOR_STR "lib" DIR_SEPARATOR_STR,
+ (NULL != multiarch) ? multiarch : "",
+ dirname);
+ if (GNUNET_YES ==
+ GNUNET_DISK_directory_test (tmp, GNUNET_YES))
+ {
+ GNUNET_free (execpath);
+ return tmp;
+ }
+ GNUNET_free (tmp);
+ tmp = NULL;
+ if (4 == sizeof (void *))
{
- GNUNET_free (tmp);
dirname =
DIR_SEPARATOR_STR "lib32" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR \
"libexec" DIR_SEPARATOR_STR;
- tmp = GNUNET_malloc (strlen (execpath) + strlen (dirname) + 1);
- sprintf (tmp, "%s%s", execpath, dirname);
+ GNUNET_asprintf (&tmp,
+ "%s%s",
+ execpath,
+ dirname);
}
- if ( (GNUNET_YES !=
- GNUNET_DISK_directory_test (tmp, GNUNET_YES)) &&
- (8 == sizeof (void *)) )
+ if (8 == sizeof (void *))
{
dirname =
DIR_SEPARATOR_STR "lib64" DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR \
"libexec" DIR_SEPARATOR_STR;
+ GNUNET_asprintf (&tmp,
+ "%s%s",
+ execpath,
+ dirname);
+ }
+ if ( (NULL != tmp) &&
+ (GNUNET_YES ==
+ GNUNET_DISK_directory_test (tmp, GNUNET_YES)) )
+ {
+ GNUNET_free (execpath);
+ return tmp;
}
+
GNUNET_free (tmp);
}
- else
- dirname =
- DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR \
- "libexec" DIR_SEPARATOR_STR;
+ dirname =
+ DIR_SEPARATOR_STR "gnunet" DIR_SEPARATOR_STR \
+ "libexec" DIR_SEPARATOR_STR;
break;
default:
GNUNET_free (execpath);
return NULL;
}
- tmp = GNUNET_malloc (strlen (execpath) + strlen (dirname) + 1);
- sprintf (tmp, "%s%s", execpath, dirname);
+ GNUNET_asprintf (&tmp,
+ "%s%s",
+ execpath,
+ dirname);
GNUNET_free (execpath);
return tmp;
}