-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <msp/core/error.h>
-#include <msp/path/utils.h>
-#include <msp/strings/lexicalcast.h>
+#include <deque>
+#include <msp/core/algorithm.h>
+#include <msp/fs/dir.h>
+#include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
+#include <msp/strings/format.h>
#include "builder.h"
#include "component.h"
-#include "header.h"
-#include "install.h"
-#include "objectfile.h"
-#include "sharedlibrary.h"
#include "sourcepackage.h"
-#include "staticlibrary.h"
-#include "target.h"
using namespace std;
using namespace Msp;
-Component::Component(SourcePackage &p, Type t, const string &n):
- pkg(p),
- type(t),
+Component::Component(SourcePackage &p, const string &n):
+ package(p),
name(n),
install(false),
- module_host(0),
- modular(false),
deflt(true)
{ }
-/**
-Prepares the build information for building.
-*/
+void Component::prepare()
+{
+ for(Package *r: requires)
+ r->prepare();
+}
+
void Component::create_build_info()
{
- build_info.add(pkg.get_build_info());
+ BuildInfo final_build_info;
- for(PackageList::iterator i=requires.begin(); i!=requires.end(); ++i)
- build_info.add((*i)->get_exported_binfo());
+ const Package::Requirements &pkg_reqs = package.get_required_packages();
+ Package::Requirements direct_reqs = requires;
+ direct_reqs.insert(direct_reqs.end(), pkg_reqs.begin(), pkg_reqs.end());
+ for(Package *r: direct_reqs)
+ final_build_info.update_from(r->get_exported_build_info(), BuildInfo::DEPENDENCY);
- if(type==PROGRAM)
+ Package::Requirements all_reqs = direct_reqs;
+ deque<Package *> queue(direct_reqs.begin(), direct_reqs.end());
+ while(!queue.empty())
{
- string strip=pkg.get_config().get_option("strip").value;
- if(lexical_cast<bool>(strip))
- build_info.ldflags.push_back("-s");
+ Package *req = queue.front();
+ queue.pop_front();
+
+ for(Package *r: req->get_required_packages())
+ if(!any_equals(all_reqs, r))
+ {
+ final_build_info.update_from(r->get_exported_build_info(), BuildInfo::CHAINED);
+ all_reqs.push_back(r);
+ queue.push_back(r);
+ }
}
- 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());
- }
+ final_build_info.update_from(package.get_build_info());
+ final_build_info.update_from(build_info);
+ build_info = final_build_info;
- build_info.unique();
+ for(FS::Path &p: build_info.incpath)
+ p = (package.get_source_directory()/p).str();
+ for(FS::Path &p: build_info.libpath)
+ p = (package.get_source_directory()/p).str();
}
-/**
-Creates all targets needed for building this component.
-*/
-void Component::create_targets() const
+BuildInfo Component::get_build_info_for_path(const FS::Path &path) const
{
- Builder &builder=pkg.get_builder();
- Target *world=builder.get_target("world");
- Target *def_tgt=builder.get_target("default");
-
- PathList files=collect_source_files();
-
- bool build_exe=(type!=HEADERS);
+ // XXX Cache these and check that the directories actually exist before adding them
+ BuildInfo binfo = build_info;
- list<ObjectFile *> objs;
- list<Target *> inst_tgts;
- for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i)
+ FS::Path gen_dir = package.get_temp_directory()/"generated";
+ if(FS::descendant_depth(path, gen_dir)>=0)
{
- string basename=(*i)[-1];
- string ext=Path::splitext(basename).ext;
- if((ext==".cpp" || ext==".c") && build_exe)
- {
- SourceFile *src=new SourceFile(builder, this, i->str());
-
- // Compile sources
- ObjectFile *obj=new ObjectFile(builder, *this, *src);
- objs.push_back(obj);
- }
- else if(ext==".h")
- {
- Target *hdr=builder.get_target(i->str());
- if(!hdr)
- hdr=new Header(builder, this, i->str());
-
- // Install headers if requested
- if(!install_headers.empty())
- inst_tgts.push_back(hdr);
- }
+ FS::Path subdir = FS::dirname(FS::relative(path, gen_dir));
+ binfo.local_incpath.push_back(package.get_source_directory()/subdir);
}
-
- if(build_exe)
+ else
{
- Executable *exe=0;
- StaticLibrary *slib=0;
- if(type==LIBRARY)
- {
- exe=new SharedLibrary(builder, *this, objs);
- slib=new StaticLibrary(builder, *this, objs);
- }
- else
- exe=new Executable(builder, *this, objs);
+ FS::Path subdir = FS::dirname(FS::relative(path, package.get_source_directory()));
+ binfo.local_incpath.push_back(gen_dir/subdir);
+ }
- if(&pkg==builder.get_main_package() && deflt)
- {
- def_tgt->add_depend(exe);
- if(slib) def_tgt->add_depend(slib);
- }
- else
- {
- world->add_depend(exe);
- if(slib) world->add_depend(slib);
- }
+ if(!overlays.empty())
+ {
+ FS::Path dir = FS::dirname(path);
+ string last = FS::basename(dir);
+ if(any_equals(overlays, last))
+ dir = FS::dirname(dir);
- if(install)
+ if(any_equals(sources, dir))
{
- inst_tgts.push_back(exe);
- if(slib)
- inst_tgts.push_back(slib);
+ binfo.local_incpath.push_back(dir);
+ for(const string &o: overlays)
+ binfo.local_incpath.push_back(dir/o);
}
}
-
- Target *inst_tgt=builder.get_target("install");
- for(TargetList::const_iterator i=inst_tgts.begin(); i!=inst_tgts.end(); ++i)
- inst_tgt->add_depend(new Install(builder, pkg, **i));
+ return binfo;
}
-/**
-Collects all files belonging to the component.
-*/
-PathList Component::collect_source_files() const
+list<FS::Path> Component::collect_source_files() const
{
- PathList files;
- for(PathList::const_iterator i=sources.begin(); i!=sources.end(); ++i)
+ list<FS::Path> files;
+ for(const FS::Path &p: sources)
{
- struct stat st;
- stat(*i, st);
- if(S_ISDIR(st.st_mode))
+ if(FS::is_dir(p))
{
- list<string> sfiles=list_files(*i);
- for(list<string>::iterator j=sfiles.begin(); j!=sfiles.end(); ++j)
- files.push_back(*i / *j);
+ list<FS::Path> dirs;
+ dirs.push_back(p);
+ for(const string &o: overlays)
+ {
+ FS::Path opath = p/o;
+ if(FS::is_dir(opath))
+ dirs.push_back(opath);
+ }
+ set<string> overlay_files;
+ for(auto j=dirs.begin(); j!=dirs.end(); ++j)
+ {
+ package.get_builder().get_logger().log("files", format("Traversing %s", *j));
+ for(const string &f: list_files(*j))
+ {
+ if(j!=dirs.begin())
+ {
+ if(overlay_files.count(f))
+ continue;
+ overlay_files.insert(f);
+ }
+ FS::Path fn = *j/f;
+ if(!FS::is_dir(fn))
+ files.push_back(fn);
+ }
+ }
}
else
- files.push_back(*i);
+ {
+ files.push_back(p);
+ for(const string &o: overlays)
+ {
+ FS::Path opath = FS::dirname(p)/o/FS::basename(p);
+ if(FS::is_reg(opath))
+ files.push_back(opath);
+ }
+ }
}
return files;
Component::Loader::Loader(Component &c):
- comp(c)
+ DataFile::ObjectLoader<Component>(c),
+ ConditionalLoader(c.package, format("%s/%s", c.package.get_name(), c.name))
{
+ add("overlay", &Loader::overlay);
add("source", &Loader::source);
add("install", &Component::install);
- add("install_headers", &Component::install_headers);
+ add("install_map", &Loader::install_map);
add("build_info", &Loader::build_info);
add("require", &Loader::require);
- add("modular", &Loader::modular);
- add("host", &Loader::host);
add("default", &Component::deflt);
}
-void Component::Loader::source(const string &s)
+void Component::Loader::build_info()
{
- comp.sources.push_back(comp.pkg.get_source()/s);
+ load_sub(obj.build_info);
}
-void Component::Loader::require(const string &n)
+void Component::Loader::install_map()
{
- Package *req=comp.pkg.get_builder().get_package(n);
- if(req)
- comp.requires.push_back(req);
+ load_sub(obj.install_map, obj.package.get_source_directory());
}
-void Component::Loader::modular()
+void Component::Loader::overlay(const string &o)
{
- if(comp.type!=PROGRAM)
- throw Msp::Exception("Only programs can be modular");
- comp.modular=true;
+ obj.overlays.push_back(o);
}
-void Component::Loader::host(const string &n)
+void Component::Loader::require(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");
+ Package *req = obj.package.get_builder().get_package_manager().find_package(n);
+ if(req)
+ obj.requires.push_back(req);
+ else
+ obj.problems.push_back(format("Required package %s not found", n));
}
-void Component::Loader::build_info()
+void Component::Loader::source(const string &s)
{
- load_sub(comp.build_info);
+ obj.sources.push_back((obj.package.get_source_directory()/s).str());
}
projects / builder.git / blobdiff