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Option ansi2knr mishandles sources in different directories

From: Andreas Schwab
Subject: Option ansi2knr mishandles sources in different directories
Date: Wed, 20 Nov 2002 16:16:25 +0100
User-agent: Gnus/5.090007 (Oort Gnus v0.07) Emacs/21.3.50 (ia64-suse-linux)

If foo_SOURCES references sources files that are not in the current
directory then automake generate wrong dependencies with the ansi2knr
option.  For example, if Makefile.am contains:

    AUTOMAKE_OPTIONS = ansi2knr

    bin_PROGRAMS = foo
    foo_SOURCES = foobar/foo.c

then the generated Makefile.in has foo$U.o depending on foo$U.c, which
cannot be built if $U is empty.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 N├╝rnberg
Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

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