* Makefile.in, */Makefile.sub (CP, MV): added.

* common.mk (.y.c): not discard the old target until successfully
  created.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Tue Dec 11 16:19:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, */Makefile.sub (CP, MV): added.
+
+	* common.mk (.y.c): not discard the old target until successfully
+	  created.
+
 Tue Dec 11 15:20:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* object.c (Init_Object): singleton_method_{added,removed,undefined}

Makefile.in

@@ -81,6 +81,8 @@ ARCHFILE      = @ARCHFILE@
 SETUP         =
 EXTSTATIC     = @EXTSTATIC@
 
+CP            = cp
+MV            = mv
 RM            = rm -f
 NM            = @NM@
 AR            = @AR@

bcc32/Makefile.sub

@@ -67,6 +67,8 @@ BASERUBY = ruby
 PURIFY =
 AUTOCONF = autoconf
 RM = $(srcdir:/=\)\win32\rm.bat
+CP = copy > nul
+MV = ren > nul
 
 !if !defined(PROCESSOR_ARCHITECTURE)
 PROCESSOR_ARCHITECTURE = x86

common.mk

@@ -355,8 +355,9 @@ PHONY:
 
 {$(srcdir)}.y.c:
 	$(YACC) $(YFLAGS) -o y.tab.c $<
-	sed -f $(srcdir)/tool/ytab.sed -e "/^#/s!y\.tab\.c!$@!" y.tab.c > $@
-	@$(RM) y.tab.c
+	sed -f $(srcdir)/tool/ytab.sed -e "/^#/s!y\.tab\.c!$@!" y.tab.c > $@.new
+	@$(RM) $@ y.tab.c
+	@$(MV) $@.new $@
 
 acosh.$(OBJEXT): {$(VPATH)}acosh.c
 alloca.$(OBJEXT): {$(VPATH)}alloca.c

win32/Makefile.sub

@@ -50,6 +50,8 @@ AR = lib -nologo
 PURIFY =
 AUTOCONF = autoconf
 RM = $(COMSPEC) /C $(srcdir:/=\)\win32\rm.bat
+CP = copy > nul
+MV = ren > nul
 !if !defined(BASERUBY)
 BASERUBY = ruby
 !endif

wince/Makefile.sub

@@ -44,6 +44,8 @@ AR = lib -nologo
 PURIFY =
 AUTOCONF = autoconf
 RM = $(srcdir)\win32\rm.bat
+CP = copy > nul
+MV = ren > nul
 !if !defined(BASERUBY)
 BASERUBY = ruby
 !endif