X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcomponent.cpp;h=cf4234607e978d1f6399a2732adaded39496602d;hb=05a2b9dabd01414e9e9a91f9d69babaca4ccb32d;hp=bab7ba1e264a3e80e6ebfba74133e2c3fd7a843f;hpb=4dc31cca056ea293d320928f61fef0558089d32d;p=builder.git

diff --git a/source/component.cpp b/source/component.cpp
index bab7ba1..cf42346 100644
--- a/source/component.cpp
+++ b/source/component.cpp
@@ -1,23 +1,317 @@
+/* $Id$
+
+This file is part of builder
+Copyright © 2006-2010  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#include <msp/core/except.h>
+#include <msp/fs/dir.h>
+#include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
+#include <msp/io/print.h>
+#include <msp/strings/lexicalcast.h>
+#include "builder.h"
 #include "component.h"
-#include "package.h"
+#include "datafile.h"
+#include "executable.h"
+#include "file.h"
+#include "header.h"
+#include "install.h"
+#include "objectfile.h"
+#include "sharedlibrary.h"
+#include "sourcepackage.h"
+#include "staticlibrary.h"
+#include "symlink.h"
+#include "tarball.h"
+#include "target.h"
 
 using namespace std;
+using namespace Msp;
 
-Component::Component(Package &p, Type t, const string &n):
+Component::Component(SourcePackage &p, Type t, const string &n):
 	pkg(p),
 	type(t),
-	name(n)
+	name(n),
+	install(false),
+	module_host(0),
+	modular(false),
+	deflt(true)
 { }
 
+void Component::create_build_info()
+{
+	build_info.add(pkg.get_build_info());
+
+	for(PackageList::iterator i=requires.begin(); i!=requires.end(); ++i)
+		build_info.add((*i)->get_exported_binfo());
+
+	for(StringList::iterator i=build_info.incpath.begin(); i!=build_info.incpath.end(); ++i)
+		*i = (pkg.get_source() / *i).str();
+	for(StringList::iterator i=build_info.libpath.begin(); i!=build_info.libpath.end(); ++i)
+		*i = (pkg.get_source() / *i).str();
+
+	if(pkg.get_library_mode()!=DYNAMIC)
+	{
+		// XXX This may pull in some unnecessary libpaths too.  More thought required.
+		PackageList reqs = pkg.collect_requires();
+		for(PackageList::iterator i=reqs.begin(); i!=reqs.end(); ++i)
+		{
+			const BuildInfo &ebi = (*i)->get_exported_binfo();
+			build_info.libpath.insert(build_info.libpath.end(), ebi.libpath.begin(), ebi.libpath.end());
+		}
+	}
+
+	if(type==PROGRAM)
+	{
+		string strip = pkg.get_config().get_option("strip").value;
+		if(lexical_cast<bool>(strip))
+			build_info.ldflags.push_back("-s");
+	}
+	else if(type==LIBRARY)
+	{
+		build_info.cflags.push_back("-fPIC");
+	}
+
+	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();
+}
+
+void Component::create_targets() const
+{
+	Builder &builder = pkg.get_builder();
+	Target *world = builder.get_target("world");
+	Target *def_tgt = builder.get_target("default");
+
+	PathList files = collect_source_files();
+	list<FileTarget *> inst_list;
+
+	string inst_loc;
+	if(type==TARBALL)
+	{
+		string tarname = name;
+		if(name=="@src")
+			tarname = pkg.get_name()+"-"+pkg.get_version();
+		TarBall *result = new TarBall(builder, pkg, tarname);
+
+		if(name=="@src")
+		{
+			const TargetMap &targets = builder.get_targets();
+			for(TargetMap::const_iterator i=targets.begin(); i!=targets.end(); ++i)
+				if(i->second->get_package()==&pkg && !i->second->is_buildable())
+					result->add_depend(i->second);
+			files.push_back(pkg.get_source()/"Build");
+		}
+
+		for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i)
+		{
+			FileTarget *ft;
+			if(Target *tgt = builder.get_target(i->str()))
+				ft = dynamic_cast<FileTarget *>(tgt);
+			else
+				ft = new File(builder, *i);
+			result->add_depend(ft);
+		}
+
+		Target *tarbls_tgt = builder.get_target("tarballs");
+		tarbls_tgt->add_depend(result);
+
+		return;
+	}
+	else if(type==INSTALL)
+	{
+		inst_loc = name;
+		for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i)
+		{
+			FileTarget *ft;
+			if(Target *tgt = builder.get_target(i->str()))
+				ft = dynamic_cast<FileTarget *>(tgt);
+			else
+				ft = new File(builder, pkg, *i);
+			inst_list.push_back(ft);
+		}
+	}
+	else if(type==DATAFILE)
+	{
+		File *source;
+		if(Target *tgt = builder.get_target(files.front().str()))
+			source = dynamic_cast<File *>(tgt);
+		else
+			source = new File(builder, pkg, files.front());
+		::DataFile *result = new ::DataFile(builder, *this, *source);
+
+		if(&pkg==builder.get_main_package() && deflt)
+			def_tgt->add_depend(result);
+		else
+			world->add_depend(result);
+		if(install)
+			inst_list.push_back(result);
+	}
+	else
+	{
+		for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i)
+		{
+			string ext = FS::extpart(FS::basename(*i));
+			if(ext==".h")
+			{
+				FileTarget *hdr = dynamic_cast<FileTarget *>(builder.get_target(i->str()));
+				if(!hdr)
+					hdr = new Header(builder, *this, i->str());
+
+				// Install headers if requested
+				if(type==HEADERS && install)
+					inst_list.push_back(hdr);
+			}
+		}
+	}
+
+	if(type==PROGRAM || type==LIBRARY || type==MODULE)
+	{
+		list<ObjectFile *> objs;
+		for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i)
+		{
+			string ext = FS::extpart(FS::basename(*i));
+			if((ext==".cpp" || ext==".cc" || ext==".c"))
+			{
+				SourceFile *src = new SourceFile(builder, *this, i->str());
+				ObjectFile *obj = new ObjectFile(builder, *this, *src);
+				objs.push_back(obj);
+			}
+		}
+
+		list<FileTarget *> results;
+		if(type==LIBRARY)
+		{
+			results.push_back(new SharedLibrary(builder, *this, objs));
+			results.push_back(new StaticLibrary(builder, *this, objs));
+		}
+		else
+			results.push_back(new Executable(builder, *this, objs));
+
+		for(list<FileTarget *>::const_iterator i=results.begin(); i!=results.end(); ++i)
+		{
+			if(&pkg==builder.get_main_package() && deflt)
+				def_tgt->add_depend(*i);
+			else
+				world->add_depend(*i);
+			if(install)
+				inst_list.push_back(*i);
+		}
+	}
+
+	Target *inst_tgt = builder.get_target("install");
+	for(list<FileTarget *>::const_iterator i=inst_list.begin(); i!=inst_list.end(); ++i)
+	{
+		Install *inst = new Install(builder, pkg, **i, inst_loc);
+		inst_tgt->add_depend(inst);
+
+		if(type==LIBRARY)
+			if(SharedLibrary *shlib = dynamic_cast<SharedLibrary *>(*i))
+				inst_tgt->add_depend(new Symlink(builder, pkg, *inst, shlib->get_name()));
+	}
+}
+
+PathList Component::collect_source_files() const
+{
+	PathList files;
+	for(PathList::const_iterator i=sources.begin(); i!=sources.end(); ++i)
+	{
+		if(FS::is_dir(*i))
+		{
+			list<string> sfiles = list_files(*i);
+			for(list<string>::iterator j=sfiles.begin(); j!=sfiles.end(); ++j)
+				files.push_back(*i / *j);
+		}
+		else
+			files.push_back(*i);
+	}
+
+	return files;
+}
+
+
 Component::Loader::Loader(Component &c):
 	comp(c)
 {
 	add("source",          &Loader::source);
 	add("install",         &Component::install);
-	add("install_headers", &Component::install_headers);
+	add("install_headers", &Loader::install_headers);
+	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::finish()
+{
+	if(!inst_hdr.empty())
+	{
+		Component hdrcomp(comp.pkg, HEADERS, inst_hdr);
+		hdrcomp.sources = comp.sources;
+		hdrcomp.install = true;
+		const_cast<ComponentList &>(comp.pkg.get_components()).push_back(hdrcomp);
+	}
 }
 
 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)
+{
+	Package *req = comp.pkg.get_builder().get_package(n);
+	if(req)
+		comp.requires.push_back(req);
+}
+
+void Component::Loader::modular()
+{
+	if(comp.type!=PROGRAM)
+		throw 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->is_modular())
+				throw Exception("Module host must be a modular program");
+			comp.module_host = &*i;
+			return;
+		}
+
+	throw KeyError("Unknown component", n);
+}
+
+void Component::Loader::install_headers(const string &p)
+{
+	IO::print("%s: Note: install_headers is deprecated\n", get_source());
+	if(comp.type==HEADERS)
+	{
+		comp.name = p;
+		comp.install = true;
+	}
+	else
+		inst_hdr = p;
+}
+
+void Component::Loader::build_info()
+{
+	load_sub(comp.build_info);
 }