* gigi.h (mark_visited): Declare.

[pf3gnuchains/gcc-fork.git] / libcpp / Makefile.in

diff --git a/libcpp/Makefile.in b/libcpp/Makefile.in
index 7f4be52..e4d6a48 100644 (file)
--- a/libcpp/Makefile.in
+++ b/libcpp/Makefile.in
@@ -1,7 +1,7 @@
 # @configure_input@
 # Makefile for libcpp.  Run 'configure' to generate Makefile from Makefile.in
 
-# Copyright (C) 2004 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2008 Free Software Foundation, Inc.
 
 #This file is part of libcpp.
 
@@ -197,16 +197,24 @@ update-po: $(CATALOGS:.gmo=.pox)
 # Dependency rule.
 COMPILE.base = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(ALL_CFLAGS) -c
 ifeq ($(DEPMODE),depmode=gcc3)
-COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Po
+# Note that we put the dependencies into a .Tpo file, then move them
+# into place if the compile succeeds.  We need this because gcc does
+# not atomically write the dependency output file.
+COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
+POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 else
 COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
          $(depcomp) $(COMPILE.base)
+# depcomp handles atomicity for us, so we don't need a postcompile
+# step.
+POSTCOMPILE =
 endif
 
 # Implicit rules and I18N
 
 .c.o:
        $(COMPILE) $<
+       $(POSTCOMPILE)
 
 # N.B. We do not attempt to copy these into $(srcdir).
 .po.gmo:
@@ -238,6 +246,12 @@ po/$(PACKAGE).pot: $(libcpp_a_SOURCES)
        sed 's:$(srcdir)/::g' <po/$(PACKAGE).pot.tmp >po/$(PACKAGE).pot
        rm po/$(PACKAGE).pot.tmp
 
+TAGS_SOURCES = $(libcpp_a_SOURCES) makedepend.c internal.h ucnid.h \
+    include/line-map.h include/symtab.h include/cpp-id-data.h \
+    include/cpplib.h include/mkdeps.h system.h
+
+TAGS: $(TAGS_SOURCES)
+       cd $(srcdir) && etags $(TAGS_SOURCES)
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.