Add support for a platform-independent CPPDEFINES variable.

1 files changed, 108 insertions, 0 deletions

diff --git a/test/CPPDEFINES.py b/test/CPPDEFINES.py
new file mode 100644
index 0000000..b8e08f8
--- /dev/null
+++ b/test/CPPDEFINES.py
@@ -0,0 +1,108 @@
+#!/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__"
+
+"""
+XXX Put a description of the test here.
+"""
+
+import string
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+# Make sure $_CPPDEFFLAGS doesn't barf when CPPDEFINES isn't defined.
+test.write('SConstruct', """\
+env = Environment()
+print env.subst('$_CPPDEFFLAGS')
+""")
+
+expect = test.wrap_stdout(build_str="scons: `.' is up to date.\n", 
+                          read_str = "\n")
+
+test.run(arguments = '.', stdout=expect)
+
+# Test CPPDEFINES as a string and a list.
+test.write('SConstruct', """\
+test_list = [
+    'xyz',
+    ['x', 'y', 'z'],
+    ['x', ['y', 123], 'z'],
+    { 'c' : 3, 'b': None, 'a' : 1 },
+]
+env = Environment(CPPDEFPREFIX='-D', CPPDEFSUFFIX='')
+for i in test_list:
+    print env.Copy(CPPDEFINES=i).subst('$_CPPDEFFLAGS')
+env = Environment(CPPDEFPREFIX='|', CPPDEFSUFFIX='|')
+for i in test_list:
+    print env.Copy(CPPDEFINES=i).subst('$_CPPDEFFLAGS')
+""")
+
+expect = test.wrap_stdout(build_str="scons: `.' is up to date.\n", 
+                          read_str = """\
+-Dxyz
+-Dx -Dy -Dz
+-Dx -Dy=123 -Dz
+-Da=1 -Db -Dc=3
+|xyz|
+|x| |y| |z|
+|x| |y=123| |z|
+|a=1| |b| |c=3|
+""")
+
+test.run(arguments = '.', stdout=expect)
+
+test.write('SConstruct', """\
+foo = Environment(CPPDEFINES = ['FOO', ('VAL', 7)])
+bar = Environment(CPPDEFINES = {'BAR':None, 'VAL':8})
+f = foo.Object(target = 'foo', source = 'prog.c')
+b = bar.Object(target = 'bar', source = 'prog.c')
+foo.Program(target = 'foo', source = f)
+bar.Program(target = 'bar', source = b)
+""")
+
+test.write('prog.c', r"""
+int
+main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+#ifdef FOO
+	printf("prog.c:  FOO %d\n", VAL);
+#endif
+#ifdef BAR
+	printf("prog.c:  BAR %d\n", VAL);
+#endif
+	exit (0);
+}
+""")
+
+
+test.run(arguments = '.')
+
+test.run(program = test.workpath('foo'), stdout = "prog.c:  FOO 7\n")
+test.run(program = test.workpath('bar'), stdout = "prog.c:  BAR 8\n")
+
+test.pass_test()