source/compile.cpp

   1 #include <msp/path/utils.h>
   2 #include "builder.h"
   3 #include "buildinfo.h"
   4 #include "compile.h"
   5 #include "component.h"
   6 #include "objectfile.h"
   7 #include "package.h"
   8
   9 using namespace std;
  10 using namespace Msp;
  11
  12 Compile::Compile(Builder &b, const ObjectFile &obj):
  13         ExternalAction(b)
  14 {
  15         const Component &comp=obj.get_component();
  16
  17         const TargetList &deps=obj.get_depends();
  18         Path::Path spath=deps.front()->get_name();
  19
  20         const string &prefix=b.get_arch_prefix(obj.get_package()->get_arch());
  21
  22         string ext=Path::splitext(spath.str()).ext;
  23         const char *tool=0;
  24         if(ext==".cpp" || ext==".cc")
  25         {
  26                 tool="CXX";
  27                 argv.push_back(prefix+"g++");
  28         }
  29         else
  30         {
  31                 tool="CC";
  32                 argv.push_back(prefix+"gcc");
  33         }
  34         argv.push_back("-c");
  35
  36         const BuildInfo &binfo=comp.get_build_info();
  37         for(list<string>::const_iterator i=binfo.cflags.begin(); i!=binfo.cflags.end(); ++i)
  38                 argv.push_back(*i);
  39         for(list<string>::const_iterator i=binfo.incpath.begin(); i!=binfo.incpath.end(); ++i)
  40                 argv.push_back("-I"+*i);
  41         for(list<string>::const_iterator i=binfo.defines.begin(); i!=binfo.defines.end(); ++i)
  42                 argv.push_back("-D"+*i);
  43
  44         Path::Path opath=obj.get_name();
  45         argv.push_back("-o");
  46         argv.push_back(opath.str());
  47         argv.push_back(spath.str());
  48
  49         if(!builder.get_dry_run())
  50                 Path::mkpath(opath.subpath(0, opath.size()-1), 0755);
  51
  52         announce(comp.get_package().get_name(), tool, relative(opath, comp.get_package().get_source()).str());
  53
  54         launch();
  55 }