source/tool.cpp

   1 #include <msp/core/algorithm.h>
   2 #include <msp/fs/utils.h>
   3 #include <msp/strings/format.h>
   4 #include "architecture.h"
   5 #include "builder.h"
   6 #include "filetarget.h"
   7 #include "tool.h"
   8
   9 using namespace std;
  10 using namespace Msp;
  11
  12 void Tool::set_command(const string &cmd, bool cross)
  13 {
  14         if(cmd.empty())
  15                 throw invalid_argument("Tool::set_command");
  16
  17         if(cross && architecture->is_cross() && !FS::Path(cmd).is_absolute())
  18                 command = format("%s-%s", architecture->get_cross_prefix(), cmd);
  19         else
  20                 command = cmd;
  21 }
  22
  23 void Tool::set_run(function<Task *(const Target &)> f)
  24 {
  25         run_func = move(f);
  26 }
  27
  28 bool Tool::accepts_suffix(const string &suffix, bool aux) const
  29 {
  30         return (any_equals(input_suffixes, suffix) || (aux && any_equals(aux_suffixes, suffix)));
  31 }
  32
  33 Target *Tool::create_target(Target &source, const string &arg)
  34 {
  35         vector<Target *> sources;
  36         sources.push_back(&source);
  37         return create_target(sources, arg);
  38 }
  39
  40 void Tool::prepare(Tool *tool)
  41 {
  42         if(!tool)
  43                 tool = this;
  44         else if(tool->get_base_tool()!=this)
  45                 throw invalid_argument("Tool::prepare");
  46
  47         if(tool->prepared)
  48                 return;
  49
  50         tool->prepared = true;
  51         if(!tool->command.empty())
  52                 tool->executable = builder.get_vfs().find_binary(tool->command);
  53         do_prepare(*tool);
  54         if(!command.empty() && !executable)
  55         {
  56                 builder.get_logger().log("problems", "Can't find executable %s for %s", tool->command, tool->tag);
  57                 tool->problems.push_back(format("Can't find executable %s", tool->command));
  58         }
  59 }
  60
  61 string Tool::create_build_signature(const BuildInfo &) const
  62 {
  63         if(executable)
  64                 return format("%s=%s", tag, FS::basename(executable->get_path()));
  65         else
  66                 return string();
  67 }
  68
  69
  70 void operator>>(const LexicalConverter &conv, Tool::ProcessingUnit &unit)
  71 {
  72         const string &str = conv.get();
  73         if(str=="FILE")
  74                 unit = Tool::ONE_FILE;
  75         else if(str=="DIRECTORY")
  76                 unit = Tool::DIRECTORY;
  77         else if(str=="COMPONENT")
  78                 unit = Tool::COMPONENT;
  79         else
  80                 throw lexical_error(format("conversion of '%s' to ProcessingUnit", str));
  81 }