From 73e7767ffc14fad98dd2e78791a1237bcb3d6fe3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@kolpackov.net>
Date: Tue, 21 Sep 2004 20:23:12 +0000
Subject: Fixed bug in implicit rule prerequisite evaluation code. Added test.

---
 tests/ChangeLog                             |  8 ++++
 tests/run_make_tests.pl                     |  2 +-
 tests/scripts/features/implicit_prereq_eval | 64 +++++++++++++++++++++++++++++
 3 files changed, 73 insertions(+), 1 deletion(-)
 create mode 100644 tests/scripts/features/implicit_prereq_eval

(limited to 'tests')

diff --git a/tests/ChangeLog b/tests/ChangeLog
index ba6b59e..0a7ed0c 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,11 @@
+2004-09-21  Boris Kolpackov  <boris@kolpackov.net>
+
+	* run_make_tests.pl: Change `#!/usr/local/bin/perl' to be
+	`#!/usr/bin/env perl'.
+	
+	* scripts/features/implicit_prereq_eval: Test implicit rule
+	prerequisite evaluation code.
+
 2004-09-21  Paul D. Smith  <psmith@gnu.org>
 
 	* run_make_tests.pl (run_make_test): Enhance to allow the make
diff --git a/tests/run_make_tests.pl b/tests/run_make_tests.pl
index 5d49014..a4c4330 100755
--- a/tests/run_make_tests.pl
+++ b/tests/run_make_tests.pl
@@ -1,4 +1,4 @@
-#!/usr/local/bin/perl
+#!/usr/bin/env perl
 # -*-perl-*-
 
 # Test driver for the Make test suite
diff --git a/tests/scripts/features/implicit_prereq_eval b/tests/scripts/features/implicit_prereq_eval
new file mode 100644
index 0000000..f549a79
--- /dev/null
+++ b/tests/scripts/features/implicit_prereq_eval
@@ -0,0 +1,64 @@
+$description = "Test implicit rule prerequisite evaluation code.";
+
+$details = "The makefile created by this test has a set of implicit rule
+ pairs with the first rule usually not applying because its prerequisites
+ cannot be made and the second rule which should succeed.";
+
+open(MAKEFILE,"> $makefile");
+
+# The contents of the Makefile ...
+
+print MAKEFILE <<EOF;
+
+.PHONY: all
+
+all: case.1 case.2 case.3
+
+a: void
+
+# 1 - existing file
+#
+%.1: void
+	\@false
+
+%.1: $makefile
+	\@true
+
+
+# 2 - phony
+#
+%.2: void
+	\@false
+
+%.2: 2.phony
+	\@true
+
+.PHONY: 2.phony
+
+
+# 3 - implicit-phony
+#
+%.3: void
+	\@false
+
+%.3: 3.implicit-phony
+	\@true
+
+3.implicit-phony:
+
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,
+                       "",
+                       &get_logfile,
+                       0);
+
+
+# This makefile doesn't produce anything except exit code.
+#
+&compare_output("",&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
-- 
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