if dir.srcdir:
self._srcnode = self.fs.Entry(name, dir.srcdir,
klass=self.__class__)
+ if self._srcnode.is_under(dir):
+ # Shouldn't source from something in the build
+ # path: probably means build_dir is under
+ # src_dir and we are reflecting.
+ break
return self._srcnode
name = dir.name + os.sep + name
dir=dir.get_dir()
"""
targets = []
message = None
+ start_dir = dir
+ start_tail = tail[:]
while dir:
for bd in dir.build_dirs:
+ if start_dir.is_under(bd):
+ # If already in the build-dir location, don't reflect
+ e = start_dir
+ if start_tail:
+ e = e.Entry(start_tail[0])
+ targets.append(e)
+ continue
p = apply(os.path.join, [bd.path] + tail)
targets.append(self.Entry(p))
tail = [dir.name] + tail
# Duplicate from source path if we are set up to do this.
if self.duplicate and not self.is_derived() and not self.linked:
src=self.srcnode().rfile()
- if src.exists() and src.abspath != self.abspath:
+ if src.abspath != self.abspath and src.exists():
self._createDir()
try:
Unlink(self, None, None)
delattr(os, 'symlink')
shutil.copy2 = real_copy
+ # Test BuildDir "reflection," where a same-named subdirectory
+ # exists underneath a build_dir.
+ fs = SCons.Node.FS.FS()
+ fs.BuildDir('work/src/b1/b2', 'work/src')
+
+ dir_list = [
+ 'work/src',
+ 'work/src/b1',
+ 'work/src/b1/b2',
+ 'work/src/b1/b2/b1',
+ 'work/src/b1/b2/b1/b2',
+ ]
+
+ srcnode_map = {
+ 'work/src/b1/b2' : 'work/src',
+ 'work/src/b1/b2/f' : 'work/src/f',
+ 'work/src/b1/b2/b1' : 'work/src/b1/',
+ 'work/src/b1/b2/b1/f' : 'work/src/b1/f',
+ }
+
+ alter_map = {
+ 'work/src' : 'work/src/b1/b2',
+ 'work/src/f' : 'work/src/b1/b2/f',
+ 'work/src/b1' : 'work/src/b1/b2/b1',
+ 'work/src/b1/f' : 'work/src/b1/b2/b1/f',
+ }
+
+ errors = 0
+
+ for dir in dir_list:
+ dnode = fs.Dir(dir)
+ f = dir + '/f'
+ fnode = fs.File(dir + '/f')
+
+ dp = dnode.srcnode().path
+ expect = os.path.normpath(srcnode_map.get(dir, dir))
+ if dp != expect:
+ print "Dir `%s' srcnode() `%s' != expected `%s'" % (dir, dp, expect)
+ errors = errors + 1
+
+ fp = fnode.srcnode().path
+ expect = os.path.normpath(srcnode_map.get(f, f))
+ if fp != expect:
+ print "File `%s' srcnode() `%s' != expected `%s'" % (f, fp, expect)
+ errors = errors + 1
+
+ for dir in dir_list:
+ dnode = fs.Dir(dir)
+ f = dir + '/f'
+ fnode = fs.File(dir + '/f')
+
+ t, m = dnode.alter_targets()
+ tp = t[0].path
+ expect = os.path.normpath(alter_map.get(dir, dir))
+ if tp != expect:
+ print "Dir `%s' alter_targets() `%s' != expected `%s'" % (dir, tp, expect)
+ errors = errors + 1
+
+ t, m = fnode.alter_targets()
+ tp = t[0].path
+ expect = os.path.normpath(alter_map.get(f, f))
+ if tp != expect:
+ print "File `%s' alter_targets() `%s' != expected `%s'" % (f, tp, expect)
+ errors = errors + 1
+
+ self.failIf(errors)
+
class FSTestCase(unittest.TestCase):
def runTest(self):
"""Test FS (file system) Node operations
--- /dev/null
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+This test validates the correct operation of a BuildDir specification
+in avoiding reflection: reflection is the case where the build_dir is
+located under the corresponding source dir, and trying to use elements
+in the build_dir as sources for that same build dir.
+
+Test based on bug #1055521 filed by Gary Oberbrunner.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+python = TestSCons.python
+
+test.write("mycc.py", """
+print 'Compile'
+""")
+
+test.write("mylink.py", """
+print 'Link'
+""")
+
+sconstruct = """
+env = Environment(CC = r'%(python)s mycc.py',
+ LINK = r'%(python)s mylink.py',
+ INCPREFIX = 'INC_',
+ INCSUFFIX = '_CNI',
+ CPPPATH='%(cpppath)s') # note no leading '#'
+Export("env")
+SConscript('SConscript', build_dir="dir1/dir2", src_dir=".")
+"""
+
+test.write('SConscript', """\
+Import("env")
+env.Program("foo", "src1/foo.c")
+Default(".")
+""")
+
+test.write('foo.h', '#define HI_STR "hello, there!"\n')
+
+test.subdir('src1')
+
+test.write(['src1', 'foo.c'], """\
+#include <stdio.h>
+#include "foo.h"
+main() { printf(HI_STR);}
+""")
+
+# Test the bad cpppath; make sure it doesn't reflect dir1/dir2/foo.h
+# into dir1/dir2/dir1/dir2/foo.h, and make sure the target/message for
+# builds is correct.
+
+cpppath = 'dir1/dir2' # note, no leading '#'
+test.write('SConstruct', sconstruct % locals() )
+
+test.run(arguments = '',
+ stdout=test.wrap_stdout("""\
+scons: building associated BuildDir targets: dir1/dir2
+%(python)s mycc.py INC_dir1/dir2/dir1/dir2_CNI .+
+Compile
+%(python)s mylink.py .+
+Link
+""" % locals()),
+ match=TestSCons.match_re,
+ )
+
+test.must_exist(['dir1', 'dir2', 'foo.h'])
+test.must_exist(['dir1', 'dir2', 'src1', 'foo.c'])
+test.must_not_exist(['dir1', 'dir2', 'dir1', 'dir2', 'foo.h'])
+
+import shutil
+shutil.rmtree('dir1', ignore_errors=1)
+test.must_not_exist('dir1')
+
+# Now test the good cpppath and make sure everything looks right.
+
+cpppath = '#dir1/dir2' # note leading '#'
+test.write('SConstruct', sconstruct % locals() )
+
+test.run(arguments = '',
+ stdout=test.wrap_stdout("""\
+scons: building associated BuildDir targets: dir1/dir2
+%(python)s mycc.py INC_dir1/dir2_CNI .+
+Compile
+%(python)s mylink.py .+
+Link
+""" % locals()),
+ match=TestSCons.match_re,
+ )
+
+test.must_exist(['dir1', 'dir2', 'foo.h'])
+test.must_exist(['dir1', 'dir2', 'src1', 'foo.c'])
+test.must_not_exist(['dir1', 'dir2', 'dir1', 'dir2', 'foo.h'])
+
+
+test.pass_test()