X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcomponent.cpp;h=26a0ab4b7246d5c24eccd6f26c494fa0fea54335;hb=eb0f435b45dd9ed4154365381533a784eb002419;hp=97fdacd66ac8f221871052be29e1727ba424b337;hpb=74266a6e650f019063cdcd1c9a7bd26d8f99041b;p=builder.git diff --git a/source/component.cpp b/source/component.cpp index 97fdacd..26a0ab4 100644 --- a/source/component.cpp +++ b/source/component.cpp @@ -1,42 +1,182 @@ +/* $Id$ + +This file is part of builder +Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions +Distributed under the LGPL +*/ + +#include +#include +#include +#include +#include +#include "builder.h" #include "component.h" -#include "package.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(Package &p, Type t, const string &n): +Component::Component(SourcePackage &p, Type t, const string &n): pkg(p), type(t), name(n), - install(false) + install(false), + module_host(0), + modular(false), + deflt(true) { } /** -Tries to resolve all references to packages. +Prepares the build information for building. */ -void Component::resolve_refs() +void Component::create_build_info() { - for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i) - i->resolve(); + 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(strip)) + build_info.ldflags.push_back("-s"); + } + + 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(); } /** -Prepares the build information for building. +Creates all targets needed for building this component. */ -void Component::create_build_info() +void Component::create_targets() const { - build_info.add(pkg.get_build_info()); + Builder &builder=pkg.get_builder(); + Target *world=builder.get_target("world"); + Target *def_tgt=builder.get_target("default"); + + PathList files=collect_source_files(); - for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i) + bool build_exe=(type!=HEADERS); + + list objs; + list inst_tgts; + for(PathList::const_iterator i=files.begin(); i!=files.end(); ++i) { - if(!i->get_package()) - continue; - i->get_package()->create_build_info(); - build_info.add(i->get_package()->get_exported_binfo()); + string ext=FS::extpart(FS::basename(*i)); + 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); + } } - build_info.unique(); + if(build_exe) + { + 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); + + 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(install) + { + inst_tgts.push_back(exe); + if(slib) + inst_tgts.push_back(slib); + } + } + + 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)); } +/** +Collects all files belonging to the component. +*/ +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 sfiles=list_files(*i); + for(list::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) { @@ -45,6 +185,9 @@ Component::Loader::Loader(Component &c): add("install_headers", &Component::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::source(const string &s) @@ -54,7 +197,31 @@ void Component::Loader::source(const string &s) void Component::Loader::require(const string &n) { - comp.requires.push_back(PackageRef(comp.pkg.get_builder(), 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 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()