1 files changed, 63 insertions, 0 deletions
diff --git a/test/M4/M4COM.py b/test/M4/M4COM.py
new file mode 100644
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+++ b/test/M4/M4COM.py
@@ -0,0 +1,63 @@
+#!/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__"
+
+"""
+Test the ability to configure the $M4COM construction variable.
+"""
+
+import TestSCons
+
+python = TestSCons.python
+
+test = TestSCons.TestSCons()
+
+
+
+test.write('mym4.py', """
+import sys
+outfile = open(sys.argv[1], 'wb')
+for f in sys.argv[2:]:
+    infile = open(f, 'rb')
+    for l in filter(lambda l: l != '/*m4*/\\n', infile.readlines()):
+        outfile.write(l)
+sys.exit(0)
+""")
+
+test.write('SConstruct', """
+env = Environment(tools=['default', 'm4'],
+                  M4COM = r'%s mym4.py $TARGET $SOURCES')
+env.M4(target = 'aaa.out', source = 'aaa.in')
+""" % python)
+
+test.write('aaa.in', "aaa.in\n/*m4*/\n")
+
+test.run(arguments = '.')
+
+test.must_match('aaa.out', "aaa.in\n")
+
+
+
+test.pass_test()