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Fix check-abi implicit rule chaining

From: Andreas Schwab <schwab at suse dot de>
To: libc-hacker at sources dot redhat dot com
Date: 11 Jan 2003 18:58:10 +0100
Subject: Fix check-abi implicit rule chaining

The pattern rules for %.symlist and %.dynsym do not work as expected.
When making check-abi the %.symlist files are not updated even if the
corresponding %.so file is newer.  Adding a vpath declaration for
%.dynsym and %.so fixes this.

Andreas.

2003-01-11  Andreas Schwab  <schwab@suse.de>

	* Makerules: Add vpath for %.dynsym and %.so so that the
	implicit rule chaining for check-abi works.

--- Makerules.~1.388.~	2003-01-05 18:07:24.000000000 +0100
+++ Makerules	2003-01-11 18:26:54.000000000 +0100
@@ -1138,6 +1138,8 @@ ifeq ($(versioning),yes)
 	mv -f $@T $@
 
 vpath %.symlist $(objpfx) $(common-objpfx)
+vpath %.dynsym $(objpfx) $(common-objpfx)
+vpath %.so $(objpfx) $(common-objpfx)
 check-abi-%: $(..)scripts/extract-abilist.awk $(common-objpfx)config.make \
 	     %.abilist %.symlist
 	LC_ALL=C \

Follow-Ups:
- Re: Fix check-abi implicit rule chaining
  - From: Ulrich Drepper

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