- if(!comp)
- return;
-
- const SourcePackage &spkg=comp->get_package();
- string relname=FS::relative(name, spkg.get_source()).str();
- DependencyCache &deps_cache=spkg.get_deps_cache();
- bool deps_found=false;
- if(mtime<deps_cache.get_mtime())
- {
- try
- {
- includes=deps_cache.get_deps(relname);
- deps_found=true;
- }
- catch(const KeyError &)
- { }
- }
-
- if(!deps_found)
- {
- try
- {
- IO::BufferedFile in(name);
-
- if(builder.get_verbose()>=4)
- cout<<"Reading includes from "<<name<<'\n';
-
- Regex r_include("^[ \t]*#include[ \t]+([\"<].*)[\">]");
-
- string line;
- while(in.getline(line))
- if(RegMatch match=r_include.match(line))
- includes.push_back(match[1].str);
-
- deps_cache.set_deps(relname, includes);
- }
- catch(const IO::FileNotFound &)
- {
- return;
- }
- }
-
- const StringList &incpath=comp->get_build_info().incpath;
-
- string path=name.substr(0, name.rfind('/'));
- for(list<string>::iterator i=includes.begin(); i!=includes.end(); ++i)
- {
- Target *hdr=builder.get_header(*i, path, incpath);
- if(hdr)
- add_depend(hdr);
- }
-
- deps_ready=true;