Adjust requires to library changes

[builder.git] / source / component.cpp

diff --git a/source/component.cpp b/source/component.cpp
index bab7ba1e264a3e80e6ebfba74133e2c3fd7a843f..fdc0a6d02d572d945dbeb376e6f4a2d63dd217fc 100644 (file)
--- a/source/component.cpp
+++ b/source/component.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/error.h>
 #include "component.h"
 #include "package.h"
 
@@ -6,18 +7,96 @@ using namespace std;
 Component::Component(Package &p, Type t, const string &n):
        pkg(p),
        type(t),
-       name(n)
+       name(n),
+       install(false),
+       module_host(0),
+       modular(false)
 { }
 
+/**
+Tries to resolve all references to packages.
+*/
+void Component::resolve_refs()
+{
+       for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+               i->resolve();
+}
+
+/**
+Prepares the build information for building.
+*/
+void Component::create_build_info()
+{
+       build_info.add(pkg.get_build_info());
+
+       for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+       {
+               if(!i->get_package())
+                       continue;
+               //i->get_package()->create_build_info();
+               build_info.add(i->get_package()->get_exported_binfo());
+       }
+
+       if(modular)
+       {
+               build_info.ldflags.push_back("-rdynamic");
+               build_info.libs.push_back("dl");
+       }
+       else if(module_host)
+       {
+               const PathList &host_src=module_host->get_sources();
+               for(PathList::const_iterator i=host_src.begin(); i!=host_src.end(); ++i)
+                       build_info.incpath.push_back(i->str());
+       }
+
+       build_info.unique();
+}
+
 Component::Loader::Loader(Component &c):
        comp(c)
 {
        add("source",          &Loader::source);
        add("install",         &Component::install);
        add("install_headers", &Component::install_headers);
+       add("build_info",      &Loader::build_info);
+       add("require",         &Loader::require);
+       add("modular",         &Loader::modular);
+       add("host",            &Loader::host);
 }
 
 void Component::Loader::source(const string &s)
 {
-       comp.source=comp.pkg.get_source()/s;
+       comp.sources.push_back(comp.pkg.get_source()/s);
+}
+
+void Component::Loader::require(const string &n)
+{
+       comp.requires.push_back(PackageRef(comp.pkg.get_builder(), n));
+}
+
+void Component::Loader::modular()
+{
+       if(comp.type!=PROGRAM)
+               throw Msp::Exception("Only programs can be modular");
+       comp.modular=true;
+}
+
+void Component::Loader::host(const string &n)
+{
+       const ComponentList &comps=comp.pkg.get_components();
+       for(ComponentList::const_iterator i=comps.begin(); i!=comps.end(); ++i)
+               if(i->get_name()==n)
+               {
+                       if(i->get_type()!=PROGRAM || !i->get_modular())
+                               throw Msp::Exception("Module host must be a modular program");
+                       comp.module_host=&*i;
+                       return;
+               }
+
+       throw Msp::Exception("Unknown component");
+}
+
+void Component::Loader::build_info()
+{
+       load_sub(comp.build_info);
 }