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()
  41 {
  42         if(prepared)
  43                 return;
  44
  45         prepared = true;
  46         if(!command.empty())
  47                 executable = builder.get_vfs().find_binary(command);
  48         do_prepare();
  49         if(!executable)
  50         {
  51                 builder.get_logger().log("problems", "Can't find executable %s for %s", command, tag);
  52                 problems.push_back(format("Can't find executable %s", command));
  53         }
  54 }
  55
  56 string Tool::create_build_signature(const BuildInfo &) const
  57 {
  58         if(executable)
  59                 return format("%s=%s", tag, FS::basename(executable->get_path()));
  60         else
  61                 return string();
  62 }
  63
  64
  65 Target *SubTool::create_source(const Component &c, const FS::Path &p) const
  66 {
  67         return parent.create_source(c, p);
  68 }
  69
  70 Target *SubTool::create_source(const FS::Path &p) const
  71 {
  72         return parent.create_source(p);
  73 }
  74
  75 Target *SubTool::create_target(const vector<Target *> &s, const string &a)
  76 {
  77         return parent.create_target(s, a);
  78 }
  79
  80 Target *SubTool::create_install(Target &t) const
  81 {
  82         return parent.create_install(t);
  83 }
  84
  85 string SubTool::create_build_signature(const BuildInfo &bi) const
  86 {
  87         return parent.create_build_signature(bi);
  88 }
  89
  90
  91 void operator>>(const LexicalConverter &conv, Tool::ProcessingUnit &unit)
  92 {
  93         const string &str = conv.get();
  94         if(str=="FILE")
  95                 unit = Tool::ONE_FILE;
  96         else if(str=="DIRECTORY")
  97                 unit = Tool::DIRECTORY;
  98         else if(str=="COMPONENT")
  99                 unit = Tool::COMPONENT;
 100         else
 101                 throw lexical_error(format("conversion of '%s' to ProcessingUnit", str));
 102 }