test/MSVC/PCH-source.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Test use of pre-compiled headers when the source .cpp file shows
  28 up in both the env.PCH() and the env.Program() source list.
  29
  30 Issue 2505:  https://github.com/SCons/scons/issues/2505
  31 """
  32
  33 import TestSCons
  34
  35 test = TestSCons.TestSCons()
  36 test.skip_if_not_msvc()
  37
  38 test.write('SConstruct', """\
  39 DefaultEnvironment(tools=[])
  40 env = Environment(tools=['msvc', 'mslink'])
  41 env['PCH'] = env.PCH('Source1.cpp')[0]
  42 env['PCHSTOP'] = 'Header1.hpp'
  43 env.Program('foo', ['foo.cpp', 'Source2.cpp', 'Source1.cpp'])
  44 """ % locals())
  45
  46 test.write('Header1.hpp', r"""
  47 """)
  48
  49 test.write('Source1.cpp', r"""
  50 #include <stdio.h>
  51
  52 #include "Header1.hpp"
  53
  54 void
  55 Source1(void) {
  56     printf("Source1.cpp\n");
  57 }
  58 """)
  59
  60 test.write('Source2.cpp', r"""
  61 #include <stdio.h>
  62
  63 #include "Header1.hpp"
  64
  65 void
  66 Source2(void) {
  67     printf("Source2.cpp\n");
  68 }
  69 """)
  70
  71 test.write('foo.cpp', r"""
  72 #include <stdio.h>
  73
  74 #include "Header1.hpp"
  75
  76 void Source1(void);
  77 void Source2(void);
  78
  79 int
  80 main(int argc, char *argv[])
  81 {
  82     Source1();
  83     Source2();
  84     printf("foo.cpp\n");
  85 }
  86 """)
  87
  88 test.run(arguments=".")
  89 test.run(
  90     program=test.workpath('foo' + TestSCons._exe),
  91     stdout="Source1.cpp\nSource2.cpp\nfoo.cpp\n",
  92 )
  93
  94 test.pass_test()
  95
  96 # Local Variables:
  97 # tab-width:4
  98 # indent-tabs-mode:nil
  99 # End:
 100 # vim: set expandtab tabstop=4 shiftwidth=4: