2010-04-23 Pedro Alves <pedro@codesourcery.com>

include/
* filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR,
always define it independently of host, add `dos_based' parameter,
and handle it.
(HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it
independently of host, add `dos_based' parameter, and handle it.
(IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define
it independently of host, add `dos_based' parameter, and handle
it.
(IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH)
(IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH)
(HAS_DOS_DRIVE_SPEC): New.
(HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1.
(IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1.
(IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1.
* libiberty.h (dos_lbasename, unix_lbasename): Declare.

libiberty/
* lbasename.c (lbasename): Split into ...
(unix_lbasename, dos_basename): ... these.
(lbasename): ... and reimplement on top of them.
* Makefile.in (lbasename.o): Add dependency on
$(INCDIR)/filenames.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158681 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 33 insertions, 5 deletions

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index eb47537024f..cf4cdc45aa5 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,11 @@
+2010-04-23  Pedro Alves  <pedro@codesourcery.com>
+
+	* lbasename.c (lbasename): Split into ...
+	(unix_lbasename, dos_basename): ... these.
+	(lbasename): ... and reimplement on top of them.
+	* Makefile.in (lbasename.o): Add dependency on
+	$(INCDIR)/filenames.h.
+
 2010-04-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* regex.c (byte_re_match_2_internal): Avoid set but not used
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index f22d3a341f4..fbce3cd24b6 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -724,7 +724,7 @@ $(CONFIGURED_OFILES): stamp-picdir
 
 ./lbasename.o: $(srcdir)/lbasename.c config.h $(INCDIR)/ansidecl.h \
 	$(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
+	$(INCDIR)/safe-ctype.h $(INCDIR)/filenames.h
 	if [ x"$(PICFLAG)" != x ]; then \
 	  $(COMPILE.c) $(PICFLAG) $(srcdir)/lbasename.c -o pic/$@; \
 	else true; fi
diff --git a/libiberty/lbasename.c b/libiberty/lbasename.c
index 56fcd625072..ed1dd1fdee8 100644
--- a/libiberty/lbasename.c
+++ b/libiberty/lbasename.c
@@ -46,19 +46,39 @@ and a path ending in @code{/} returns the empty string after it.
 #include "filenames.h"
 
 const char *
-lbasename (const char *name)
+unix_lbasename (const char *name)
+{
+  const char *base;
+
+  for (base = name; *name; name++)
+    if (IS_UNIX_DIR_SEPARATOR (*name))
+      base = name + 1;
+
+  return base;
+}
+
+const char *
+dos_lbasename (const char *name)
 {
   const char *base;
 
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
   /* Skip over a possible disk name.  */
   if (ISALPHA (name[0]) && name[1] == ':') 
     name += 2;
-#endif
 
   for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
+    if (IS_DOS_DIR_SEPARATOR (*name))
       base = name + 1;
 
   return base;
 }
+
+const char *
+lbasename (const char *name)
+{
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  return dos_lbasename (name);
+#else
+  return unix_lbasename (name);
+#endif
+}