Store source file and dependency paths relative to the target's directory, not relative to the top-level SConstruct directory.

1 files changed, 97 insertions, 0 deletions

diff --git a/test/subdivide.py b/test/subdivide.py
new file mode 100644
index 00000000..f6aa4f11
--- /dev/null
+++ b/test/subdivide.py
@@ -0,0 +1,97 @@
+#!/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__"
+
+"""
+Verify that rebuilds do not occur when TargetSignatures()
+content is used to subdivide a dependency tree.
+"""
+
+import os.path
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+#if os.path.exists('sconsign.py'):
+#    sconsign = 'sconsign.py'
+#elif os.path.exists('sconsign'):
+#    sconsign = 'sconsign'
+#else:
+#    print "Can find neither 'sconsign.py' nor 'sconsign' scripts."
+#    test.no_result(1)
+
+test.subdir('src', ['src', 'sub'])
+
+test.write('SConstruct', """\
+TargetSignatures('content')
+env = Environment()
+env.SConscript('src/SConstruct', exports=['env'])
+env.Object('foo.c')
+""")
+
+test.write(['src', 'SConstruct'], """\
+TargetSignatures('content')
+env = Environment()
+p = env.Program('prog', ['main.c', '../foo%s', 'sub/bar.c'])
+env.Default(p)
+""" % TestSCons._obj)
+
+test.write('foo.c', """\
+void
+foo(void) {
+    printf("foo.c\\n");
+}
+""")
+
+test.write(['src', 'main.c'], """\
+extern void foo(void);
+extern void bar(void);
+int
+main(int argc, char *argv[]) {
+    foo();
+    bar();
+    printf("src/main.c\\n");
+    exit (0);
+}
+""")
+
+test.write(['src', 'sub', 'bar.c'], """\
+void
+bar(void) {
+    printf("bar.c\\n");
+}
+""")
+
+test.run()
+
+test.run(program=test.workpath('src', 'prog'),
+         stdout="foo.c\nbar.c\nsrc/main.c\n")
+
+test.up_to_date(chdir='src', arguments = test.workpath())
+
+test.up_to_date(arguments = '.')
+
+test.pass_test()