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authorUlrich Drepper <drepper@redhat.com>1999-12-18 19:45:25 +0000
committerUlrich Drepper <drepper@redhat.com>1999-12-18 19:45:25 +0000
commitb85697f61d8aeeaeb8b91d50ab2c668b7fcbbd8a (patch)
tree6aec765390be55804ecbe7c1bde6c79dda2e1dc2 /elf/ldconfig.c
parent440a52ea7b427b7a5668c77283825cae20d7fc3c (diff)
downloadglibc-b85697f61d8aeeaeb8b91d50ab2c668b7fcbbd8a.tar.gz
Update.
1999-12-17 Ulrich Drepper <drepper@cygnus.com> * string/bits/string2.h (__strtok_r_1c): Help gcc optimizing string access. * locale/programs/ld-collate.c: Implement handling of absolute ellipsis. Parsing of file and constructing the internal data structures should now be complete. (collate_finish): Start adding support to generate the data structures which are written out to the file. * intl/dcgettext.c: Rewrite to handle caching of previous results here instead of in the dcgettext macro. * intl/libintl.h (dcgettext): Don't define for systems using this glibc or systems with tsearch. * sysdeps/generic/mathdef.h: Protect definitions for math.h against double inclusion. * sysdeps/alpha/fpu/bits/mathdef.h: Likewise. * sysdeps/i386/fpu/bits/mathdef.h: Likewise. * sysdeps/m68k/fpu/bits/mathdef.h: Likewise. * sysdeps/powerpc/fpu/bits/mathdef.h: Likewise. * sysdeps/i386/fpu/libm-test-ulps: Add more deltas (are mobile PIIs that different?). 1999-12-17 Andreas Jaeger <aj@suse.de> * rt/aio.h (struct aiocb64): Add member __next_prio to sync the struct with aiocb. * rt/Makefile (tests): Added tst-aio64. Added dependency rules for tst-aio64. * rt/tst-aio64.c: New file, copied from tst-aio.c and changed for 64bit tests. 1999-12-15 Thorsten Kukuk <kukuk@suse.de> * sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to old value (signed long). * sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned long RLIM_INFINITY. * sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here. * sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here. * sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here. * sysdeps/unix/sysv/linux/sparc/bits/resource.h: New. * sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed. 1999-12-17 Andreas Jaeger <aj@suse.de> * elf/ldconfig.c: Add new option -l to manualy link shared libraries. (options): Added option. (parse_opt): Set option. (main): Handle option. (manual_link): New function. 1999-12-17 Thorsten Kukuk <kukuk@suse.de> * string/bits/string2.h: Fix patch from 1999-12-07. 1999-12-16 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/strsep.c: If delim string has only one character don't run over end of string. * locale/programs/ld-collate.c (insert_weights): Also update next pointer of last cursor element. (insert_value): Return nonzero value if nothing got inserted. (handle_ellipsis): Don't do anything if to-value cannot be inserted. 1999-12-10 Jakub Jelinek <jakub@redhat.com> * stdlib/longlong.h (__sparc_v9__): Use %rDIGIT instead of %DIGIT where appropriate. 1999-12-10 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction): Copy sa_flags into kernel sigaction structure. 1999-12-14 Andreas Jaeger <aj@suse.de> * string/tester.c (test_strsep): More tests for access beyond the final NUL. The first two tests come from PR libc/1486 by martinea@iro.umontreal.ca. 1999-12-14 Thorsten Kukuk <kukuk@suse.de> * nis/ypclnt.c: Correct handling of cached client handles. (__xdr_ypresp_all): Call callback function for errors, too, like Solaris does. * nis/nss_compat/compat-grp.c: Make sure errno is always set correct. * nis/nss_compat/compat-initgroups.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-netgrp.c: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. Also use services.byservicename Map if available, optimize query if name/port and protocol is known.
Diffstat (limited to 'elf/ldconfig.c')
-rw-r--r--elf/ldconfig.c93
1 files changed, 91 insertions, 2 deletions
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index 6c2bcb2d4f..98a4817202 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -97,6 +97,9 @@ static int opt_only_cline = 0;
/* Path to root for chroot. */
static char *opt_chroot;
+/* Manually link given shared libraries. */
+static int opt_manual_link = 0;
+
/* Cache file to use. */
static const char *cache_file;
@@ -119,6 +122,7 @@ static const struct argp_option options[] =
{ NULL, 'C', "CACHE", 0, N_("Use CACHE as cache file"), 0},
{ NULL, 'f', "CONF", 0, N_("Use CONF as configuration file"), 0},
{ NULL, 'n', NULL, 0, N_("Only process directories specified on the command line. Don't build cache."), 0},
+ { NULL, 'l', NULL, 0, N_("Manually link individual libraries."), 0},
{ NULL, 0, NULL, 0, NULL, 0 }
};
@@ -148,6 +152,9 @@ parse_opt (int key, char *arg, struct argp_state *state)
case 'f':
config_file = arg;
break;
+ case 'l':
+ opt_manual_link = 1;
+ break;
case 'N':
opt_build_cache = 0;
break;
@@ -323,6 +330,75 @@ create_links (const char *path, const char *libname, const char *soname)
fputs ("\n", stdout);
}
+/* Manually link the given library. */
+static void
+manual_link (char *library)
+{
+ char *path;
+ char *libname;
+ char *soname;
+ struct stat stat_buf;
+ int flag;
+
+ /* Prepare arguments for create_links call. Split library name in
+ directory and filename first. Since path is allocated, we've got
+ to be careful to free at the end. */
+ path = xstrdup (library);
+ libname = strrchr (path, '/');
+
+ if (libname)
+ {
+ /* Successfully split names. Check if path is just "/" to avoid
+ an empty path. */
+ if (libname == path)
+ {
+ libname = library + 1;
+ path = xrealloc (path, 2);
+ strcpy (path, "/");
+ }
+ else
+ {
+ *libname = '\0';
+ ++libname;
+ }
+ }
+ else
+ {
+ /* There's no path, construct one. */
+ libname = library;
+ path = xrealloc (path, 2);
+ strcpy (path, ".");
+ }
+
+ /* Do some sanity checks first. */
+ if (lstat (library, &stat_buf))
+ {
+ error (0, errno, _("Can't lstat %s"), library);
+ free (path);
+ return;
+ }
+ /* We don't want links here! */
+ else if (!S_ISREG (stat_buf.st_mode))
+ {
+ error (0, 0, _("Ignored file %s since it is not a regular file."),
+ library);
+ free (path);
+ return;
+ }
+ libname = basename (library);
+ if (process_file (library, libname, &flag, &soname, 0))
+ {
+ error (0, 0, _("No link created since soname could not be found for %s"),
+ library);
+ free (path);
+ return;
+ }
+ create_links (path, libname, soname);
+ free (soname);
+ free (path);
+}
+
+
/* Read a whole directory and search for libraries.
The purpose is two-fold:
- search for libraries which will be added to the cache
@@ -595,8 +671,9 @@ main (int argc, char **argv)
/* Parse and process arguments. */
argp_parse (&argp, argc, argv, 0, &remaining, NULL);
- /* Remaining arguments are additional libraries. */
- if (remaining != argc)
+ /* Remaining arguments are additional libraries if opt_manual_link
+ is not set. */
+ if (remaining != argc && !opt_manual_link)
{
int i;
for (i = remaining; i < argc; ++i)
@@ -626,6 +703,18 @@ main (int argc, char **argv)
exit (0);
}
+ if (opt_manual_link)
+ {
+ /* Link all given libraries manually. */
+ int i;
+
+ for (i = remaining; i < argc; ++i)
+ manual_link (argv [i]);
+
+ exit (0);
+ }
+
+
if (opt_build_cache)
init_cache ();