diff options
| author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-03-28 13:32:47 +0000 |
|---|---|---|
| committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-03-28 13:32:47 +0000 |
| commit | 5a95978235e0d1b18209e275a3f113fe437dfb67 (patch) | |
| tree | f7af31c4990ce6a161dc543d9d215869789403d7 /libcpp | |
| parent | 93116081c61535ca4dc5cb6ceb37971004446a33 (diff) | |
| download | gcc-5a95978235e0d1b18209e275a3f113fe437dfb67.tar.gz | |
* Makefile.in (POSTCOMPILE): New variable.
(.c.o): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133682 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 5 | ||||
| -rw-r--r-- | libcpp/Makefile.in | 12 |
2 files changed, 15 insertions, 2 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 8e8dfe4626f..0b3ce8b3a0c 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,8 @@ +2008-03-28 Tom Tromey <tromey@redhat.com> + + * Makefile.in (POSTCOMPILE): New variable. + (.c.o): Use it. + 2008-03-13 Tom Tromey <tromey@redhat.com> PR libcpp/35322: diff --git a/libcpp/Makefile.in b/libcpp/Makefile.in index 7f4be52ddee..4112c6633de 100644 --- 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: |