X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpackage.cpp;h=31b36bb4710365af4313f0cec4e0ec7360a9b4a0;hb=2dd938cdc85f2c9ffaaf66a83e8e854954aced47;hp=5cf7e07b6bd7e67e00cdf550c217dfb6dc80a6cb;hpb=4dc31cca056ea293d320928f61fef0558089d32d;p=builder.git diff --git a/source/package.cpp b/source/package.cpp index 5cf7e07..31b36bb 100644 --- a/source/package.cpp +++ b/source/package.cpp @@ -1,34 +1,275 @@ +#include +#include #include "builder.h" +#include "misc.h" #include "package.h" using namespace std; using namespace Msp; -PackageRef::PackageRef(Builder &b, const string &n): +#include + +/** +Creates a buildable package. +*/ +Package::Package(Builder &b, const string &n, const Path::Path &s): builder(b), name(n), - package(0) + buildable(true), + source(s), + conf_done(false), + use_pkgconfig(true), + need_path(false) { } -Package *PackageRef::get_package() +/** +Sets the path where the package files were installed. This is only useful for +non-buildable packages that don't use pkg-config. +*/ +void Package::set_path(const Msp::Path::Path &p) { - if(!package) - package=builder.get_package(name); - return package; + path=builder.get_cwd()/p; } -Package::Package(Builder &b, const string &n, const Path::Path &s): +/** +Checks which kinds of things the components of this package install. + +@return A bitmask of installed things +*/ +unsigned Package::get_install_flags() +{ + unsigned flags=0; + for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i) + { + if(i->get_install()) + { + if(i->get_type()==Component::PROGRAM) + flags|=BIN; + else if(i->get_type()==Component::LIBRARY || i->get_type()==Component::MODULE) + flags|=LIB; + } + if(!i->get_install_headers().empty()) + flags|=INCLUDE; + } + + return flags; +} + +/** +Tries to resolve all references to dependency packages. +*/ +void Package::resolve_refs() +{ + for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i) + { + Package *pkg=i->resolve(); + if(pkg) all_reqs.push_back(pkg); + } + for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i) + { + i->resolve_refs(); + const PkgRefList &creqs=i->get_requires(); + for(PkgRefList::const_iterator j=creqs.begin(); j!=creqs.end(); ++j) + if(j->get_package()) + all_reqs.push_back(j->get_package()); + } +} + +/** +Processes configuration options that were most likely obtained from the command +line. +*/ +void Package::configure(const RawOptionMap &opts, unsigned flag) +{ + if(conf_done) + return; + + if(builder.get_verbose()>=3) + cout<<"Configuring "<=2) + cout<<"Configuration of "<get_need_path()) + (*i)->set_path(config.get_option((*i)->get_name()+"_path").value); + (*i)->configure(opts, flag&2); + } + } + + create_build_info(); + + conf_done=true; +} + +/** +Creates a non-buildable package with the given name. Pkg-config is tried first +to get build information. If it fails, a built-in list of known packages is +consulted. +*/ +Package *Package::create(Builder &b, const string &name) +{ + list argv; + argv.push_back("pkg-config"); + argv.push_back("--silence-errors"); + argv.push_back("--cflags"); + argv.push_back("--libs"); + argv.push_back(name); + vector info=split(run_command(argv)); + + bool need_path=false; + bool use_pkgconfig=true; + if(info.empty()) + { + use_pkgconfig=false; + + //XXX Put these in an external file + if(name=="opengl") + info.push_back("-lGL"); + else if(name=="pthread") + info.push_back("-lpthread"); + else if(name=="gmpxx") + info.push_back("-lgmpxx"); + else if(name=="fmod4") + need_path=true; + else + return 0; + } + + Package *pkg=new Package(b, name, info); + pkg->need_path=need_path; + pkg->use_pkgconfig=use_pkgconfig; + return pkg; +} + +/*** private ***/ + +Package::Package(Builder &b, const string &n, const vector &info): builder(b), name(n), - source(s), buildable(false) { + for(vector::const_iterator i=info.begin(); i!=info.end(); ++i) + { + if(!i->compare(0, 2, "-I")) + export_binfo.incpath.push_back(i->substr(2)); + else if(!i->compare(0, 2, "-D")) + export_binfo.defines.push_back(i->substr(2)); + else if(!i->compare(0, 2, "-L")) + export_binfo.libpath.push_back(i->substr(2)); + else if(!i->compare(0, 2, "-l")) + export_binfo.libs.push_back(i->substr(2)); + } } -void Package::resolve_refs() +/** +Initializes configuration options and loads cached values. +*/ +void Package::init_config() { - for(list::iterator i=requires.begin(); i!=requires.end(); ++i) - i->get_package(); + config.add_option("tempdir", "temp", "Directory for storing temporary files"); + config.add_option("optimize", "0", "Apply compiler optimizations"); + config.add_option("debug", "0", "Produce debugging symbols"); + config.add_option("cpu", "auto", "CPU type to optimize for"); + config.add_option("arch", "native", "Architecture for cross-compiling"); + config.add_option("staticlibs", "local", "Use static libraries"); + + const char *home=getenv("HOME"); + unsigned flags=get_install_flags(); + if(flags) + config.add_option("prefix", string(home)+"/local"/*"/usr"*/, "Installation prefix"); + /*if(flags&INCLUDE) + config.add_option("includedir", "$prefix/include", "Header installation directory"); + if(flags&BIN) + config.add_option("includedir", "$prefix/bin", "Binary installation directory"); + if(flags&LIB) + config.add_option("includedir", "$prefix/lib", "Library installation directory"); + if(flags&DATA) + config.add_option("includedir", "$prefix/share", "Data installation directory");*/ + + for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i) + if(i->get_package() && i->get_package()->get_need_path()) + config.add_option(i->get_name()+"_path", "", "Path for "+i->get_name()); + + config.load(source/".options.cache"); +} + +/** +Fills in build info based on configuration. All required packages must be +configured when this is called. +*/ +void Package::create_build_info() +{ + if(buildable) + { + for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i) + { + Package *pkg=i->get_package(); + if(!pkg) + continue; + build_info.add(pkg->get_exported_binfo()); + //XXX We probably really only want to pass cflags and defines through + export_binfo.add(pkg->get_exported_binfo()); + } + + build_info.cflags.push_back("-Wall"); + build_info.cflags.push_back("-Wshadow"); + build_info.cflags.push_back("-Wextra"); + build_info.cflags.push_back("-Wpointer-arith"); + build_info.cflags.push_back("-Wconversion"); + build_info.cflags.push_back("-Werror"); + + unsigned flags=get_install_flags(); + + if(flags&INCLUDE) + export_binfo.incpath.push_back((Path::Path(config.get_option("prefix").value)/"include").str()); + if(flags&LIB) + export_binfo.libpath.push_back((Path::Path(config.get_option("prefix").value)/"lib").str()); + + string optimize=config.get_option("optimize").value; + if(strtol(optimize)) + { + build_info.cflags.push_back("-O"+optimize); + string cpu=config.get_option("cpu").value; + if(cpu!="auto") + build_info.cflags.push_back("-march="+cpu); + } + + if(strtobool(config.get_option("debug").value)) + { + build_info.cflags.push_back("-ggdb"); + build_info.defines.push_back("DEBUG"); + } + + build_info.unique(); + + for(list::iterator i=components.begin(); i!=components.end(); ++i) + { + i->create_build_info(); + if(i->get_type()==Component::LIBRARY) + export_binfo.libs.push_back(i->get_name()); + } + } + else if(name=="fmod4") + { + cout<