Source

SCons / test / CXX / CXXCOMSTR.py

#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Test that the $CXXCOMSTR construction variable allows you to configure
the C++ compilation output.
"""

import os
import string
import sys
import TestSCons

_python_ = TestSCons._python_
_exe   = TestSCons._exe

test = TestSCons.TestSCons()



test.write('mycc.py', r"""
import sys
outfile = open(sys.argv[1], 'wb')
infile = open(sys.argv[2], 'rb')
for l in filter(lambda l: l != '/*c++*/\n', infile.readlines()):
    outfile.write(l)
sys.exit(0)
""")

if os.path.normcase('.c') == os.path.normcase('.C'):
    alt_cpp_suffix = '.cpp'
else:
    alt_cpp_suffix = '.C'

test.write('SConstruct', """
env = Environment(CXXCOM = r'%(_python_)s mycc.py $TARGET $SOURCE',
                  CXXCOMSTR = 'Building $TARGET from $SOURCE',
                  OBJSUFFIX='.obj')
env.Object(target = 'test1', source = 'test1.cpp')
env.Object(target = 'test2', source = 'test2.cc')
env.Object(target = 'test3', source = 'test3.cxx')
env.Object(target = 'test4', source = 'test4.c++')
env.Object(target = 'test5', source = 'test5.C++')
env.Object(target = 'test6', source = 'test6%(alt_cpp_suffix)s')
""" % locals())

test.write('test1.cpp', "test1.cpp\n/*c++*/\n")
test.write('test2.cc',  "test2.cc\n/*c++*/\n")
test.write('test3.cxx', "test3.cxx\n/*c++*/\n")
test.write('test4.c++', "test4.c++\n/*c++*/\n")
test.write('test5.C++', "test5.C++\n/*c++*/\n")
test.write('test6'+alt_cpp_suffix, "test6.C\n/*c++*/\n")

test.run(stdout = test.wrap_stdout("""\
Building test1.obj from test1.cpp
Building test2.obj from test2.cc
Building test3.obj from test3.cxx
Building test4.obj from test4.c++
Building test5.obj from test5.C++
Building test6.obj from test6%(alt_cpp_suffix)s
""" % locals()))

test.must_match('test1.obj', "test1.cpp\n")
test.must_match('test2.obj', "test2.cc\n")
test.must_match('test3.obj', "test3.cxx\n")
test.must_match('test4.obj', "test4.c++\n")
test.must_match('test5.obj', "test5.C++\n")
test.must_match('test6.obj', "test6.C\n")



test.pass_test()
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