Makefile.in (macro_list): Use move-if-change to avoid spurious rebuilds.

* Makefile.in (macro_list): Use move-if-change to avoid spurious rebuilds. From-SVN: r90535

Makefile.in (macro_list): Use move-if-change to avoid spurious rebuilds.
* Makefile.in (macro_list): Use move-if-change to avoid spurious rebuilds. From-SVN: r90535
9af12c1b · Geoffrey Keating · Geoffrey Keating · e260ea9d · 9af12c1b · 9af12c1b
Commit 9af12c1b authored Nov 12, 2004 by Geoffrey Keating Committed by Geoffrey Keating Nov 12, 2004
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gcc/ChangeLog
+5 -0

gcc/Makefile.in
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2004-11-11  Geoffrey Keating  <geoffk@apple.com>
+
+	* Makefile.in (macro_list): Use move-if-change to avoid spurious
+	rebuilds.
+
 2004-11-12  Mark Mitchell  <mark@codesourcery.com>

 	PR c++/18416

--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -2792,7 +2792,8 @@ macro_list : $(GCC_PASSES)
 	echo | $(GCC_FOR_TARGET) -E -dM - | \
 	  sed -n 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p ; \
 		s/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
-	  sort -u > $@
+	  sort -u > tmp-$@
+	$(SHELL) $(srcdir)/../move-if-change tmp-$@ $@

 # Build fixed copies of system files.
 stmp-fixinc: gsyslimits.h macro_list \