From: stevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Thu, 21 Feb 2002 13:08:18 +0000 (+0000)
Subject: Remove all built targets even if some don't exist.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bd10bd4f55c383fd6b1adc66a4629a4531fa8071;p=scons.git

Remove all built targets even if some don't exist.


git-svn-id: http://scons.tigris.org/svn/scons/trunk@272 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---

diff --git a/src/CHANGES.txt b/src/CHANGES.txt
index 3b0f2b7d..c30e8712 100644
--- a/src/CHANGES.txt
+++ b/src/CHANGES.txt
@@ -68,6 +68,9 @@ RELEASE 0.05 -
   - Efficiency:  don't scan dependencies more than once during the
     walk of a tree.
 
+  - Fix the -c option so it doesn't stop removing targets if one doesn't
+    already exist.
+
   From Steve Leblanc:
 
   - Add support for the -u option.
diff --git a/src/engine/SCons/Script/__init__.py b/src/engine/SCons/Script/__init__.py
index 6e923bc6..aa4ecb4e 100644
--- a/src/engine/SCons/Script/__init__.py
+++ b/src/engine/SCons/Script/__init__.py
@@ -105,11 +105,18 @@ class CleanTask(SCons.Taskmaster.Task):
     """An SCons clean task."""
     def execute(self):
         if self.targets[0].builder:
-            os.unlink(self.targets[0].path)
-            print "Removed " + self.targets[0].path
+            try:
+                os.unlink(self.targets[0].path)
+            except OSError:
+                pass
+            else:
+                print "Removed " + self.targets[0].path
             try:
                 for t in self.targets[1:]:
-                    os.unlink(t.path)
+                    try:
+                        os.unlink(t.path)
+                    except OSError:
+                        pass
             except IndexError:
                 pass
 
diff --git a/test/option-c.py b/test/option-c.py
index de78cf34..c93a4d39 100644
--- a/test/option-c.py
+++ b/test/option-c.py
@@ -44,7 +44,8 @@ test.write('SConstruct', """
 B = Builder(name = 'B', action = r'%s build.py $TARGETS $SOURCES')
 env = Environment(BUILDERS = [B])
 env.B(target = 'foo1.out', source = 'foo1.in')
-env.B(target = 'foo2.out', source = 'foo2.in')
+env.B(target = 'foo2.out', source = 'foo2.xxx')
+env.B(target = 'foo2.xxx', source = 'foo2.in')
 env.B(target = 'foo3.out', source = 'foo3.in')
 """ % python)
 
@@ -57,30 +58,42 @@ test.write('foo3.in', "foo3.in\n")
 test.run(arguments = 'foo1.out foo2.out foo3.out')
 
 test.fail_test(test.read(test.workpath('foo1.out')) != "foo1.in\n")
+test.fail_test(test.read(test.workpath('foo2.xxx')) != "foo2.in\n")
 test.fail_test(test.read(test.workpath('foo2.out')) != "foo2.in\n")
 test.fail_test(test.read(test.workpath('foo3.out')) != "foo3.in\n")
 
 test.run(arguments = '-c foo1.out', stdout = "Removed foo1.out\n")
 
 test.fail_test(os.path.exists(test.workpath('foo1.out')))
+test.fail_test(not os.path.exists(test.workpath('foo2.xxx')))
 test.fail_test(not os.path.exists(test.workpath('foo2.out')))
 test.fail_test(not os.path.exists(test.workpath('foo3.out')))
 
-test.run(arguments = '--clean foo2.out', stdout = "Removed foo2.out\n")
+test.run(arguments = '--clean foo2.out foo2.xxx', stdout = "Removed foo2.xxx\nRemoved foo2.out\n")
 
 test.fail_test(os.path.exists(test.workpath('foo1.out')))
+test.fail_test(os.path.exists(test.workpath('foo2.xxx')))
 test.fail_test(os.path.exists(test.workpath('foo2.out')))
 test.fail_test(not os.path.exists(test.workpath('foo3.out')))
 
 test.run(arguments = '--remove foo3.out', stdout = "Removed foo3.out\n")
 
 test.fail_test(os.path.exists(test.workpath('foo1.out')))
+test.fail_test(os.path.exists(test.workpath('foo2.xxx')))
 test.fail_test(os.path.exists(test.workpath('foo2.out')))
 test.fail_test(os.path.exists(test.workpath('foo3.out')))
 
 test.run(arguments = '.')
 
 test.fail_test(test.read(test.workpath('foo1.out')) != "foo1.in\n")
+test.fail_test(test.read(test.workpath('foo2.xxx')) != "foo2.in\n")
+test.fail_test(test.read(test.workpath('foo2.out')) != "foo2.in\n")
+test.fail_test(test.read(test.workpath('foo3.out')) != "foo3.in\n")
+
+test.run(arguments = '-c foo2.xxx', stdout = "Removed foo2.xxx\n")
+
+test.fail_test(test.read(test.workpath('foo1.out')) != "foo1.in\n")
+test.fail_test(os.path.exists(test.workpath('foo2.xxx')))
 test.fail_test(test.read(test.workpath('foo2.out')) != "foo2.in\n")
 test.fail_test(test.read(test.workpath('foo3.out')) != "foo3.in\n")