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build: fix paths.

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When using $(top_builddir) inconsistently, Make (including GNU
Make) is sometimes confused.  As a result it may want to build
lib/libbison.la and $(top_builddir)/lib/libbison.la (the same
file, different names) concurrently, which, amusingly enough,
might end with:

  ranlib lib/libbison.a
  ranlib lib/libbison.a
  make[2]: *** [lib/libbison.a] Segmentation fault

on OS X.

	* doc/local.mk, src/local.mk: Do not use $(top_builddir) when not
	needed.
This commit is contained in:
Akim Demaille
2009-07-01 12:19:09 +02:00
parent 67af719840
commit 838205d547
3 changed files with 21 additions and 3 deletions
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4
src/local.mk
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@@ -20,11 +20,11 @@ AM_CPPFLAGS += -I$(top_srcdir)/lib
# Find builddir/src/scan-code.c etc.
AM_CPPFLAGS += -I$(top_builddir)
LDADD = $(top_builddir)/lib/libbison.a $(LIBINTL)
LDADD = lib/libbison.a $(LIBINTL)
# Use our own Bison to build the parser. Of course, you ought to
# keep a sane version of Bison nearby...
BISON = $(top_builddir)/tests/bison
BISON = tests/bison
YACC = $(BISON) -y
AM_YFLAGS = -dv --warnings=all,error --report=all