1 #include <msp/strings/lexicalcast.h>
2 #include <msp/strings/utils.h>
13 Creates a buildable package.
15 Package::Package(Builder &b, const string &n, const Path::Path &s):
27 Sets the path where the package files were installed. This is only useful for
28 non-buildable packages that don't use pkg-config.
30 void Package::set_path(const Msp::Path::Path &p)
32 path=builder.get_cwd()/p;
35 Msp::Path::Path Package::get_temp_dir() const
37 return source/config.get_option("tempdir").value/config.get_option("profile").value;
40 Msp::Path::Path Package::get_out_dir() const
42 return source/config.get_option("outdir").value;
46 Checks which kinds of things the components of this package install.
48 @return A bitmask of installed things
50 unsigned Package::get_install_flags()
53 for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
57 if(i->get_type()==Component::PROGRAM)
59 else if(i->get_type()==Component::LIBRARY || i->get_type()==Component::MODULE)
62 if(!i->get_install_headers().empty())
69 LibMode Package::get_library_mode() const
71 const string &mode=config.get_option("staticlibs").value;
74 else if(mode=="local")
79 throw Exception("Unknown library mode");
83 Tries to resolve all references to dependency packages.
85 void Package::resolve_refs()
87 for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
89 Package *pkg=i->resolve();
90 if(pkg) all_reqs.push_back(pkg);
92 for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
95 const PkgRefList &creqs=i->get_requires();
96 for(PkgRefList::const_iterator j=creqs.begin(); j!=creqs.end(); ++j)
98 all_reqs.push_back(j->get_package());
103 Processes configuration options that were most likely obtained from the command
106 void Package::configure(const StringMap &opts, unsigned flag)
111 if(builder.get_verbose()>=3)
112 cout<<"Configuring "<<name<<'\n';
118 StringMap::const_iterator prof=opts.find("profile");
119 if(prof!=opts.end() && flag)
120 config.select_profile(prof->second);
122 config.select_last_profile();
124 if(flag && config.update(opts))
126 if(builder.get_verbose()>=2)
127 cout<<"Configuration of "<<name<<" changed\n";
128 if(!builder.get_dry_run())
134 for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
136 if((*i)->get_need_path())
137 (*i)->set_path(config.get_option((*i)->get_name()+"_path").value);
138 (*i)->configure(opts, flag&2);
148 Creates a non-buildable package with the given name. Pkg-config is tried first
149 to get build information. If it fails, a built-in list of known packages is
152 Package *Package::create(Builder &b, const string &name)
155 argv.push_back("pkg-config");
156 argv.push_back("--silence-errors");
157 argv.push_back("--cflags");
158 argv.push_back("--libs");
159 argv.push_back(name);
160 vector<string> info=split(run_command(argv));
162 bool need_path=false;
163 bool use_pkgconfig=true;
168 //XXX Put these in an external file
170 info.push_back("-lGL");
171 else if(name=="pthread")
172 info.push_back("-lpthread");
173 else if(name=="gmpxx")
174 info.push_back("-lgmpxx");
175 else if(name=="fmod4")
177 else if(name=="devil")
178 info.push_back("-lIL");
183 Package *pkg=new Package(b, name, info);
184 pkg->need_path=need_path;
185 pkg->use_pkgconfig=use_pkgconfig;
191 Package::Package(Builder &b, const string &n, const vector<string> &info):
198 for(vector<string>::const_iterator i=info.begin(); i!=info.end(); ++i)
200 if(!i->compare(0, 2, "-I"))
201 export_binfo.incpath.push_back(i->substr(2));
202 else if(!i->compare(0, 2, "-D"))
203 export_binfo.defines.push_back(i->substr(2));
204 else if(!i->compare(0, 2, "-L"))
205 export_binfo.libpath.push_back(i->substr(2));
206 else if(!i->compare(0, 2, "-l"))
207 export_binfo.libs.push_back(i->substr(2));
212 Initializes configuration options and loads cached values.
214 void Package::init_config()
216 config.add_option("profile", "default", "Configuration profile");
217 config.add_option("tempdir", "temp", "Directory for storing temporary files");
218 config.add_option("outdir", ".", "Directory to put build results in");
219 config.add_option("optimize", "0", "Apply compiler optimizations");
220 config.add_option("debug", "0", "Produce debugging symbols");
221 config.add_option("cpu", "auto", "CPU type to optimize for");
222 config.add_option("arch", "native", "Architecture for cross-compiling");
223 config.add_option("staticlibs", "local", "Use static libraries");
225 unsigned flags=get_install_flags();
227 config.add_option("prefix", "$HOME/local", "Installation prefix");
229 config.add_option("includedir", "$prefix/include", "Header installation directory");
231 config.add_option("includedir", "$prefix/bin", "Binary installation directory");
233 config.add_option("includedir", "$prefix/lib", "Library installation directory");
235 config.add_option("includedir", "$prefix/share", "Data installation directory");*/
237 for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
238 if(i->get_package() && i->get_package()->get_need_path())
239 config.add_option(i->get_name()+"_path", "", "Path for "+i->get_name());
243 Fills in build info based on configuration. All required packages must be
244 configured when this is called.
246 void Package::create_build_info()
250 for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
252 Package *pkg=i->get_package();
255 build_info.add(pkg->get_exported_binfo());
256 //XXX We probably really only want to pass cflags and defines through
257 export_binfo.add(pkg->get_exported_binfo());
260 build_info.cflags.push_back("-Wall");
261 build_info.cflags.push_back("-Wshadow");
262 build_info.cflags.push_back("-Wextra");
263 build_info.cflags.push_back("-Wpointer-arith");
264 build_info.cflags.push_back("-Wconversion");
265 build_info.cflags.push_back("-Werror");
267 unsigned flags=get_install_flags();
270 export_binfo.incpath.push_back((Path::Path(config.get_option("prefix").value)/"include").str());
272 export_binfo.libpath.push_back((Path::Path(config.get_option("prefix").value)/"lib").str());
274 string optimize=config.get_option("optimize").value;
275 if(lexical_cast<unsigned>(optimize))
277 build_info.cflags.push_back("-O"+optimize);
278 build_info.ldflags.push_back("-O"+optimize);
279 string cpu=config.get_option("cpu").value;
281 build_info.cflags.push_back("-march="+cpu);
284 if(lexical_cast<bool>(config.get_option("debug").value))
286 build_info.cflags.push_back("-ggdb");
287 build_info.defines.push_back("DEBUG");
292 for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
294 i->create_build_info();
295 if(i->get_type()==Component::LIBRARY)
296 export_binfo.libs.push_back(i->get_name());
299 else if(name=="fmod4")
301 export_binfo.libs.push_back("fmodex");
304 export_binfo.libpath.push_back((path/"api"/"lib").str());
305 export_binfo.incpath.push_back((path/"api"/"inc").str());
308 export_binfo.unique();
311 Package::Loader::Loader(Package &p):
314 add("version", &Package::version);
315 add("description", &Package::description);
316 add("require", &Loader::require);
317 add("program", &Loader::program);
318 add("library", &Loader::library);
319 add("module", &Loader::module);
320 add("headers", &Loader::headers);
321 add("build_info", &Loader::build_info);
324 void Package::Loader::require(const string &n)
326 pkg.requires.push_back(PackageRef(pkg.builder, n));
329 void Package::Loader::program(const string &n)
331 Component prog(pkg, Component::PROGRAM, n);
333 pkg.components.push_back(prog);
336 void Package::Loader::library(const string &n)
338 Component prog(pkg, Component::LIBRARY, n);
340 pkg.components.push_back(prog);
343 void Package::Loader::module(const string &n)
345 Component prog(pkg, Component::MODULE, n);
347 pkg.components.push_back(prog);
350 void Package::Loader::headers(const string &n)
352 Component prog(pkg, Component::HEADERS, n);
354 pkg.components.push_back(prog);
357 void Package::Loader::build_info()
359 load_sub(pkg.build_info);