SCons_experimental / test / MSVC / PCH-source.py

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

"""
Test use of pre-compiled headers when the source .cpp file shows
up in both the env.PCH() and the env.Program() source list.

Issue 2505:  http://scons.tigris.org/issues/show_bug.cgi?id=2505
"""

import TestSCons

test = TestSCons.TestSCons()

test.skip_if_not_msvc()

test.write('SConstruct', """\
env = Environment(tools=['msvc', 'mslink'])
env['PCH'] = env.PCH('Source1.cpp')[0]
env['PCHSTOP'] = 'Header1.hpp'
env.Program('foo', ['foo.cpp', 'Source2.cpp', 'Source1.cpp'])
""" % locals())

test.write('Header1.hpp', r"""
""")

test.write('Source1.cpp', r"""
#include <stdio.h>

#include "Header1.hpp"

void
Source1(void) {
    printf("Source1.cpp\n");
}
""")

test.write('Source2.cpp', r"""
#include <stdio.h>

#include "Header1.hpp"

void
Source2(void) {
    printf("Source2.cpp\n");
}
""")

test.write('foo.cpp', r"""
#include <stdio.h>

#include "Header1.hpp"

void Source1(void);
void Source2(void);

int
main(int argc, char *argv[])
{
    Source1();
    Source2();
    printf("foo.cpp\n");
}
""")

test.run(arguments = ".")

test.run(program=test.workpath('foo'+TestSCons._exe),
         stdout="Source1.cpp\nSource2.cpp\nfoo.cpp\n")



test.pass_test()

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