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authorRoland McGrath <roland@gnu.org>1996-06-11 21:07:00 +0000
committerRoland McGrath <roland@gnu.org>1996-06-11 21:07:00 +0000
commit852fc4b91e0c657e02c7d15bc24fbbae066ccae3 (patch)
tree16e0d249a0b7b0f6d47a410cdfdfe890d7a898cb /string
parent6ba35316626b0aec32d29b7307965de4f4bb59fb (diff)
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* elf/Makefile ($(objpfx)$(rtld-installed-name)): New target to make
link to ld.so if that is not the installed name. (lib-noranlib): Depend on the installed name in the build directory instead of on ld.so. * Makeconfig (link-libc): Include $(elfobjdir)/$(rtld-installed-name) between libc.so and libc.a, because with libc.so's DT_NEEDED for ld.so ld searches libc.a before ld.so (is that an ld bug?). Add $(elfobjdir) to -rpath-link. * Makerules (elfobjdir): Define as . when $(subdir) is elf. * sysdeps/i386/dl-machine.h (elf_machine_rel): In R_386_32 case when relocating _dl_rtld_map, subtract SYM's value from final reloc value, but don't change *RELOC_ADDR before calling *RESOLVE, because it might call the function we are relocating!
Diffstat (limited to 'string')
-rw-r--r--string/Makefile2
-rw-r--r--string/basename.c27
2 files changed, 28 insertions, 1 deletions
diff --git a/string/Makefile b/string/Makefile
index 8325c6f..99106c4 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -35,7 +35,7 @@ routines := strcat strchr strcmp strcoll strcpy strcspn strdup \
swab strfry memfrob memmem \
$(addprefix argz-,append count create ctsep next \
delete extract insert stringify) \
- envz
+ envz basename
tests := tester testcopy test-ffs tst-strlen
distribute := memcopy.h pagecopy.h
diff --git a/string/basename.c b/string/basename.c
new file mode 100644
index 0000000..95bc003
--- /dev/null
+++ b/string/basename.c
@@ -0,0 +1,27 @@
+/* basename -- return the name-within-directory of a file name.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <string.h>
+
+char *
+basename (const char *filename)
+{
+ char *p = strrchr (filename, '/');
+ return p ? p + 1 : filename;
+}