ceph/src/boost/tools/build/test/preprocessor.py

   1 #!/usr/bin/python
   2
   3 # Copyright 2003 Vladimir Prus
   4 # Copyright 2011 Steven Watanabe
   5 # Distributed under the Boost Software License, Version 1.0.
   6 # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   7
   8 # Test the C/C++ preprocessor.
   9
  10 import BoostBuild
  11
  12 t = BoostBuild.Tester()
  13
  14 t.write("jamroot.jam", """
  15 project ;
  16 preprocessed hello : hello.cpp ;
  17 preprocessed a : a.c ;
  18 exe hello.exe : hello a : <define>FAIL ;
  19 """)
  20
  21 t.write("hello.cpp", """
  22 #ifndef __cplusplus
  23 #error "This file must be compiled as C++"
  24 #endif
  25 #ifdef FAIL
  26 #error "Not preprocessed?"
  27 #endif
  28 extern "C" int foo();
  29 int main() { return foo(); }
  30 """)
  31
  32 t.write("a.c", """
  33 /* This will not compile unless in C mode. */
  34 #ifdef __cplusplus
  35 #error "This file must be compiled as C"
  36 #endif
  37 #ifdef FAIL
  38 #error "Not preprocessed?"
  39 #endif
  40 int foo()
  41 {
  42     int new = 0;
  43     new = (new+1)*7;
  44     return new;
  45 }
  46 """)
  47
  48 t.run_build_system()
  49 t.expect_addition("bin/$toolset/debug/hello.ii")
  50 t.expect_addition("bin/$toolset/debug/a.i")
  51 t.expect_addition("bin/$toolset/debug/hello.exe")
  52
  53 t.cleanup()