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

   1 #!/usr/bin/python
   2
   3 # Copyright (C) Vladimir Prus 2006.
   4 # Distributed under the Boost Software License, Version 1.0. (See
   5 # accompanying file LICENSE_1_0.txt or copy at
   6 # http://www.boost.org/LICENSE_1_0.txt)
   7
   8 # Test the <implicit-dependency> is respected even if the target referred to is
   9 # not built itself, but only referred to by <implicit-dependency>.
  10
  11 import BoostBuild
  12
  13 t = BoostBuild.Tester(use_test_config=False)
  14
  15 t.write("jamroot.jam", """
  16 make a.h : : gen-header ;
  17 explicit a.h ;
  18
  19 exe hello : hello.cpp : <implicit-dependency>a.h ;
  20
  21 import os ;
  22 if [ os.name ] = NT
  23 {
  24     actions gen-header
  25     {
  26        echo int i; > $(<)
  27     }
  28 }
  29 else
  30 {
  31     actions gen-header
  32     {
  33         echo "int i;" > $(<)
  34     }
  35 }
  36 """)
  37
  38 t.write("hello.cpp", """
  39 #include "a.h"
  40 int main() { return i; }
  41 """)
  42
  43
  44 t.run_build_system()
  45
  46 t.expect_addition("bin/$toolset/debug/hello.exe")
  47
  48 t.rm("bin")
  49
  50 t.write("jamroot.jam", """
  51 make dir/a.h : : gen-header ;
  52 explicit dir/a.h ;
  53
  54 exe hello : hello.cpp : <implicit-dependency>dir/a.h ;
  55
  56 import os ;
  57 if [ os.name ] = NT
  58 {
  59     actions gen-header
  60     {
  61        echo int i; > $(<)
  62     }
  63 }
  64 else
  65 {
  66     actions gen-header
  67     {
  68         echo "int i;" > $(<)
  69     }
  70 }
  71 """)
  72
  73 t.write("hello.cpp", """
  74 #include "dir/a.h"
  75 int main() { return i; }
  76 """)
  77 t.run_build_system()
  78
  79 t.expect_addition("bin/$toolset/debug/hello.exe")
  80
  81 t.cleanup()