]> git.tdb.fi Git - builder.git/blobdiff - source/component.cpp
Add a feature for overlay source directories
[builder.git] / source / component.cpp
index 68c9b1800097ad6ef014ae5b5a86122e52d392cf..566cf8896b3988553b9457be1996a455d252d064 100644 (file)
@@ -7,7 +7,7 @@
 #include "builder.h"
 #include "component.h"
 #include "csourcefile.h"
-#include "datafile.h"
+#include "datapack.h"
 #include "executable.h"
 #include "file.h"
 #include "objectfile.h"
@@ -101,9 +101,36 @@ void Component::create_build_info()
        }
 }
 
+BuildInfo Component::get_build_info_for_path(const FS::Path &path) const
+{
+       // XXX Cache these and check that the directories actually exist before adding them
+       BuildInfo binfo = build_info;
+       if(!overlays.empty())
+       {
+               FS::Path dir = FS::dirname(path);
+               string last = FS::basename(dir);
+               for(OverlayList::const_iterator i=overlays.begin(); i!=overlays.end(); ++i)
+                       if(last==*i)
+                       {
+                               dir = FS::dirname(dir);
+                               break;
+                       }
+
+               for(SourceList::const_iterator i=sources.begin(); i!=sources.end(); ++i)
+                       if(dir==*i)
+                       {
+                               binfo.local_incpath.push_back(dir);
+                               for(OverlayList::const_iterator j=overlays.begin(); j!=overlays.end(); ++j)
+                                       binfo.local_incpath.push_back(*i/ *j);
+                       }
+       }
+       return binfo;
+}
+
 void Component::create_targets() const
 {
        Builder &builder = package.get_builder();
+       BuildGraph &build_graph = builder.get_build_graph();
        const Toolchain &toolchain = builder.get_toolchain();
 
        SourceList source_filenames = collect_source_files();
@@ -128,8 +155,8 @@ void Component::create_targets() const
                        tarname = package.get_name()+"-"+package.get_version();
                        files.insert(files.begin(), &package.get_build_file());
 
-                       const Builder::TargetMap &targets = builder.get_targets();
-                       for(Builder::TargetMap::const_iterator i=targets.begin(); i!=targets.end(); ++i)
+                       const BuildGraph::TargetMap &targets = build_graph.get_targets();
+                       for(BuildGraph::TargetMap::const_iterator i=targets.begin(); i!=targets.end(); ++i)
                                if(i->second->get_package()==&package && !i->second->is_buildable())
                                        if(find(files.begin(), files.end(), i->second)==files.end())
                                                files.push_back(i->second);
@@ -137,13 +164,13 @@ void Component::create_targets() const
 
                Target *result = tar.create_target(files, tarname);
 
-               builder.get_target("tarballs")->add_dependency(*result);
+               build_graph.get_target("tarballs")->add_dependency(*result);
 
                return;
        }
        else if(type==INSTALL)
        {
-               Target *inst = builder.get_target("install");
+               Target *inst = build_graph.get_target("install");
                const Tool &copy = toolchain.get_tool("CP");
                for(SourceList::const_iterator i=source_filenames.begin(); i!=source_filenames.end(); ++i)
                {
@@ -155,20 +182,30 @@ void Component::create_targets() const
                        inst->add_dependency(*copy.create_target(*ft, name));
                }
        }
-       else if(type==DATAFILE)
+       else if(type==DATAPACK)
        {
                const Tool &dcomp = toolchain.get_tool("DATA");
 
-               File *source;
-               if(Target *tgt = builder.get_vfs().get_target(source_filenames.front()))
-                       source = dynamic_cast<File *>(tgt);
-               else
-                       source = new File(builder, package, source_filenames.front());
-               Target *result = dcomp.create_target(*source);
+               list<Target *> files;
+               for(SourceList::const_iterator i=source_filenames.begin(); i!=source_filenames.end(); ++i)
+               {
+                       string ext = FS::extpart(FS::basename(*i));
+                       if(ext==".mdt")
+                       {
+                               Target *src = dcomp.create_source(*this, *i);
+                               files.push_back(dcomp.create_target(*src, "collection"));
+                       }
+                       else if(Target *tgt = builder.get_vfs().get_target(*i))
+                               files.push_back(tgt);
+                       else
+                               files.push_back(new File(builder, package, *i));
+               }
+
+               Target *result = dcomp.create_target(files, "pack");
 
-               builder.add_primary_target(*result);
+               build_graph.add_primary_target(*result);
                if(install)
-                       builder.add_installed_target(*result);
+                       build_graph.add_installed_target(*result);
        }
 
        if(type==PROGRAM || type==LIBRARY || type==MODULE)
@@ -191,7 +228,7 @@ void Component::create_targets() const
                                }
 
                                if(type==LIBRARY && install && dynamic_cast<FileTarget *>(src)->is_installable())
-                                       builder.add_installed_target(*src);
+                                       build_graph.add_installed_target(*src);
                        }
                }
 
@@ -211,9 +248,9 @@ void Component::create_targets() const
 
                for(list<Target *>::const_iterator i=results.begin(); i!=results.end(); ++i)
                {
-                       builder.add_primary_target(**i);
+                       build_graph.add_primary_target(**i);
                        if(install)
-                               builder.add_installed_target(**i);
+                               build_graph.add_installed_target(**i);
                }
        }
 }
@@ -226,13 +263,32 @@ Component::SourceList Component::collect_source_files() const
                FS::Path path(*i);
                if(FS::is_dir(path))
                {
-                       package.get_builder().get_logger().log("files", format("Traversing %s", path));
-                       list<string> sfiles = list_files(path);
-                       for(list<string>::iterator j=sfiles.begin(); j!=sfiles.end(); ++j)
-                               files.push_back(path / *j);
+                       SourceList dirs;
+                       dirs.push_back(path);
+                       for(OverlayList::const_iterator j=overlays.begin(); j!=overlays.end(); ++j)
+                       {
+                               FS::Path opath = path / *j;
+                               if(FS::is_dir(opath))
+                                       dirs.push_back(opath);
+                       }
+                       for(SourceList::const_iterator j=dirs.begin(); j!=dirs.end(); ++j)
+                       {
+                               package.get_builder().get_logger().log("files", format("Traversing %s", *j));
+                               list<string> sfiles = list_files(*j);
+                               for(list<string>::iterator k=sfiles.begin(); k!=sfiles.end(); ++k)
+                                       files.push_back(*j / *k);
+                       }
                }
                else
+               {
                        files.push_back(path);
+                       for(OverlayList::const_iterator j=overlays.begin(); j!=overlays.end(); ++j)
+                       {
+                               FS::Path opath = FS::dirname(path)/ *j/FS::basename(path);
+                               if(FS::is_reg(opath))
+                                       files.push_back(opath);
+                       }
+               }
        }
 
        return files;
@@ -242,6 +298,9 @@ Component::SourceList Component::collect_source_files() const
 Component::Loader::Loader(Component &c):
        DataFile::ObjectLoader<Component>(c)
 {
+       add("if_arch",         &Loader::if_arch);
+       add("if_feature",      &Loader::if_feature);
+       add("overlay",         &Loader::overlay);
        add("source",          &Loader::source);
        add("install",         &Component::install);
        add("install_map",     &Loader::install_map);
@@ -251,21 +310,27 @@ Component::Loader::Loader(Component &c):
        add("use",             &Loader::use);
 }
 
-void Component::Loader::source(const string &s)
+void Component::Loader::build_info()
 {
-       obj.sources.push_back((obj.package.get_source_directory()/s).str());
+       load_sub(obj.build_info);
 }
 
-void Component::Loader::require(const string &n)
+void Component::Loader::if_arch(const string &cond)
 {
-       Package *req = obj.package.get_builder().get_package_manager().find_package(n);
-       if(req)
-               obj.requires.push_back(req);
+       bool match = obj.package.get_builder().get_current_arch().match_name(cond);
+       obj.package.get_builder().get_logger().log("configure",
+               format("%s/%s: arch %s %smatched", obj.package.get_name(), obj.name, cond, (match ? "" : "not ")));
+       if(match)
+               load_sub_with(*this);
 }
 
-void Component::Loader::build_info()
+void Component::Loader::if_feature(const string &cond)
 {
-       load_sub(obj.build_info);
+       bool match = obj.package.match_feature(cond);
+       obj.package.get_builder().get_logger().log("configure",
+               format("%s/%s: feature %s %smatched", obj.package.get_name(), obj.name, cond, (match ? "" : "not ")));
+       if(match)
+               load_sub_with(*this);
 }
 
 void Component::Loader::install_map()
@@ -273,6 +338,23 @@ void Component::Loader::install_map()
        load_sub(obj.install_map, obj.package.get_source_directory());
 }
 
+void Component::Loader::overlay(const string &o)
+{
+       obj.overlays.push_back(o);
+}
+
+void Component::Loader::require(const string &n)
+{
+       Package *req = obj.package.get_builder().get_package_manager().find_package(n);
+       if(req)
+               obj.requires.push_back(req);
+}
+
+void Component::Loader::source(const string &s)
+{
+       obj.sources.push_back((obj.package.get_source_directory()/s).str());
+}
+
 void Component::Loader::use(const string &n)
 {
        const SourcePackage::ComponentList &components = obj.package.get_components();