tests: expose automake bug#14560

[platform/upstream/automake.git] / t / lex-line.sh

diff --git a/t/lex-line.sh b/t/lex-line.sh
old mode 100755 (executable)
new mode 100644 (file)
index 05b6f99..d4340e4
--- a/t/lex-line.sh
+++ b/t/lex-line.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# Copyright (C) 2011-2013 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,10 +17,10 @@
 # Check that automake lex support ensures that lex-generated C
 # files use correct "#line" directives.  Try also with the
 # 'subdir-object' option enabled.
-# See also sister test 'yacc-line.test'.
+# See also sister test 'yacc-line.sh'.
 
-required=lex
-. ./defs || Exit 1
+required='cc lex'
+. test-init.sh
 
 cat >> configure.ac << 'END'
 AC_CONFIG_FILES([sub/Makefile])
@@ -104,18 +104,29 @@ for vpath in : false; do
 
   # For debugging,
   ls -l . sub sub/dir
-  $FGREP '.l' $c_outputs
+  $EGREP 'line|\.l' $c_outputs
 
-  # Adjusted "#line" should not contain reference to the builddir.
-  $EGREP '#.*line.*(build|\.\.).*\.l' $c_outputs && Exit 1
+  grep '#.*line.*build.*\.l' $c_outputs && exit 1
+  # Adjusted "#line" should not contain reference to the absolute
+  # srcdir.
+  $EGREP '#.*line *"?/.*\.l' $c_outputs && exit 1
   # Adjusted "#line" should not contain reference to the default
   # output file names, e.g., 'lex.yy.c'.
-  $EGREP '#.*line.*lex\.yy' $c_outputs && Exit 1
-  # Don't be excessively strict in grepping, to avoid spurious failures.
-  grep '#.*line.*zardoz\.l' zardoz.c
-  grep '#.*line.*quux\.l' bar-quux.c
-  grep '#.*line.*zardoz\.l' sub/foo-zardoz.c
-  grep '#.*line.*quux\.l' sub/dir/quux.c
+  grep '#.*line.*lex\.yy' $c_outputs && exit 1
+  # Look out for a silly regression.
+  grep "#.*\.l.*\.l" $c_outputs && exit 1
+  if $vpath; then
+    grep '#.*line.*"\.\./zardoz\.l"' zardoz.c
+    grep '#.*line.*"\.\./dir/quux\.l"' bar-quux.c
+    grep '#.*line.*"\.\./\.\./sub/zardoz\.l"' sub/foo-zardoz.c
+    grep '#.*line.*"\.\./\.\./sub/dir/quux\.l"' sub/dir/quux.c
+  else
+    grep '#.*line.*"zardoz\.l"' zardoz.c
+    grep '#.*line.*"dir/quux\.l"' bar-quux.c
+    grep '#.*line.*"zardoz\.l"' sub/foo-zardoz.c
+    grep '#.*line.*"dir/quux\.l"' sub/dir/quux.c
+  fi
+
   cd $srcdir
 
 done