source/sourcepackage.cpp

   1 #include <algorithm>
   2 #include <cstdlib>
   3 #include <msp/core/maputils.h>
   4 #include <msp/fs/utils.h>
   5 #include <msp/io/print.h>
   6 #include <msp/strings/lexicalcast.h>
   7 #include <msp/strings/utils.h>
   8 #include "androidapplicationcomponent.h"
   9 #include "binarycomponent.h"
  10 #include "binarypackage.h"
  11 #include "booleanevaluator.h"
  12 #include "builder.h"
  13 #include "datapackcomponent.h"
  14 #include "file.h"
  15 #include "installcomponent.h"
  16 #include "pkgconfigfile.h"
  17 #include "sourcearchivecomponent.h"
  18 #include "sourcegenerator.h"
  19 #include "sourcepackage.h"
  20 #include "tool.h"
  21
  22 using namespace std;
  23 using namespace Msp;
  24
  25 SourcePackage::SourcePackage(Builder &b, const string &n, const FS::Path &f):
  26         Package(b, n),
  27         source_dir(FS::dirname(f)),
  28         build_type(0),
  29         config(*this),
  30         cache(*this)
  31 {
  32         config.load();
  33
  34         build_file = builder.get_vfs().get_target(f);
  35         if(!build_file)
  36                 build_file = new File(builder, *this, f);
  37         source_archive = new SourceArchiveComponent(*this);
  38         components.push_back(source_archive);
  39 }
  40
  41 SourcePackage::~SourcePackage()
  42 {
  43         for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
  44                 delete *i;
  45 }
  46
  47 FS::Path SourcePackage::get_temp_directory() const
  48 {
  49         string subdir = builder.get_current_arch().get_name();
  50         if(build_type)
  51         {
  52                 subdir += '.';
  53                 subdir += build_type->get_name();
  54         }
  55
  56         const FS::Path &temp = builder.get_temp_directory();
  57         if(temp.is_absolute())
  58                 return temp/name/subdir;
  59         else
  60                 return source_dir/temp/subdir;
  61 }
  62
  63 FS::Path SourcePackage::get_output_directory() const
  64 {
  65         const Architecture &arch = builder.get_current_arch();
  66         if(arch.is_native())
  67                 return source_dir;
  68         else
  69                 return source_dir/arch.get_name();
  70 }
  71
  72 const Component &SourcePackage::get_component(const string &n) const
  73 {
  74         for(ComponentList::const_iterator i=components.begin(); i!=components.end(); ++i)
  75                 if((*i)->get_name()==n)
  76                         return **i;
  77         throw key_error(n);
  78 }
  79
  80 bool SourcePackage::match_feature(const string &feat, const string *comp) const
  81 {
  82         string value = config.get_option("with_"+feat).value;
  83         if(comp)
  84                 return value==*comp;
  85         else
  86                 return lexical_cast<bool>(value);
  87 }
  88
  89 void SourcePackage::set_build_type(const BuildType &t)
  90 {
  91         build_type = &t;
  92 }
  93
  94 void SourcePackage::do_prepare()
  95 {
  96         BuildInfo final_build_info;
  97
  98         if(build_type)
  99                 final_build_info.update_from(build_type->get_build_info());
 100
 101         final_build_info.update_from(build_info);
 102         build_info = final_build_info;
 103
 104         build_info.incpath.push_back((builder.get_prefix()/"include").str());
 105         build_info.libpath.push_back((builder.get_prefix()/"lib").str());
 106
 107         for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
 108         {
 109                 string ident = "WITH_"+toupper(i->name);
 110                 string value = config.get_option("with_"+i->name).value;
 111                 if(!i->choices.empty())
 112                         build_info.defines[ident] = value;
 113                 else if(lexical_cast<bool>(value))
 114                         build_info.defines[ident] = "1";
 115         }
 116
 117         for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
 118         {
 119                 (*i)->prepare();
 120                 (*i)->create_build_info();
 121
 122                 (*i)->update_exported_build_info(export_binfo);
 123         }
 124
 125         cache.load();
 126
 127         for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
 128                 (*i)->create_targets();
 129
 130         if(!export_binfo.libs.empty())
 131         {
 132                 export_binfo.incpath.push_back((builder.get_prefix()/"include").str());
 133                 export_binfo.libpath.push_back((builder.get_prefix()/"lib").str());
 134
 135                 PkgConfigFile *pc = new PkgConfigFile(builder, *this);
 136                 builder.get_build_graph().get_target("install")->add_dependency(*builder.get_toolchain().get_tool("CP").create_target(*pc));
 137         }
 138 }
 139
 140 void SourcePackage::save_caches()
 141 {
 142         config.save();
 143         cache.save();
 144 }
 145
 146
 147 SourcePackage::Loader::Loader(SourcePackage &p):
 148         DataFile::DerivedObjectLoader<SourcePackage, Package::Loader>(p)
 149 {
 150         init(0);
 151 }
 152
 153 SourcePackage::Loader::Loader(SourcePackage &p, const Config::InputOptions &o):
 154         DataFile::DerivedObjectLoader<SourcePackage, Package::Loader>(p)
 155 {
 156         init(&o);
 157 }
 158
 159 void SourcePackage::Loader::init(const Config::InputOptions *o)
 160 {
 161         options = o;
 162         add("android_application", &Loader::component<AndroidApplicationComponent>);
 163         add("build_info",  &Loader::build_info);
 164         add("datapack",    &Loader::component<DataPackComponent>);
 165         add("description", &SourcePackage::description);
 166         add("feature",     &Loader::feature);
 167         add("generate",    &Loader::generate);
 168         add("if_feature",  &Loader::if_feature);
 169         add("install",     &Loader::component<InstallComponent>);
 170         add("interface_version", &Loader::interface_version);
 171         add("library",     &Loader::component_arg<BinaryComponent, BinaryComponent::Type, BinaryComponent::LIBRARY>);
 172         add("module",      &Loader::component_arg<BinaryComponent, BinaryComponent::Type, BinaryComponent::MODULE>);
 173         add("program",     &Loader::component_arg<BinaryComponent, BinaryComponent::Type, BinaryComponent::PROGRAM>);
 174         add("source_archive", &Loader::source_archive);
 175         add("source_tarball", &Loader::source_archive);
 176         add("tarball",     &Loader::tarball);
 177         add("version",     &Loader::version);
 178 }
 179
 180 void SourcePackage::Loader::finish()
 181 {
 182         /* Make sure the source tarball is last in the list so targets from all
 183         other components wil be created first */
 184         ComponentList::iterator i = find(obj.components.begin(), obj.components.end(), obj.source_archive);
 185         if(i!=obj.components.end())
 186                 obj.components.splice(obj.components.end(), obj.components, i);
 187 }
 188
 189 void SourcePackage::Loader::feature(const string &n, const string &d)
 190 {
 191         Feature feat(n);
 192         feat.description = d;
 193         load_sub(feat);
 194         obj.features.push_back(feat);
 195
 196         const Config::Option &opt = obj.config.add_option(feat);
 197         if(options)
 198         {
 199                 Config::InputOptions::const_iterator i = options->find(opt.name);
 200                 if(i!=options->end())
 201                         obj.config.set_option(opt.name, i->second);
 202         }
 203 }
 204
 205 template<typename C>
 206 void SourcePackage::Loader::component(const string &n)
 207 {
 208         C *comp = new C(obj, n);
 209         load_sub(*comp);
 210         obj.components.push_back(comp);
 211 }
 212
 213 template<typename C, typename A, A a>
 214 void SourcePackage::Loader::component_arg(const string &n)
 215 {
 216         C *comp = new C(obj, n, a);
 217         load_sub(*comp);
 218         obj.components.push_back(comp);
 219 }
 220
 221 void SourcePackage::Loader::build_info()
 222 {
 223         load_sub(obj.build_info);
 224 }
 225
 226 void SourcePackage::Loader::generate(const string &tag)
 227 {
 228         SourceGenerator *gen = new SourceGenerator(obj.builder, obj, tag);
 229         load_sub(*gen);
 230         obj.local_tools.add_tool(gen);
 231 }
 232
 233 void SourcePackage::Loader::if_feature(const string &cond)
 234 {
 235         BooleanEvaluator eval(sigc::mem_fun(&obj, &SourcePackage::match_feature));
 236         bool match = eval.evaluate(cond);
 237         obj.builder.get_logger().log("configure", format("%s: feature %s %smatched", obj.name, cond, (match ? "" : "not ")));
 238         if(match)
 239                 load_sub_with(*this);
 240 }
 241
 242 void SourcePackage::Loader::interface_version(const string &v)
 243 {
 244         obj.interface_version = v;
 245         if(obj.version.empty())
 246                 obj.version = v;
 247 }
 248
 249 void SourcePackage::Loader::source_archive()
 250 {
 251         load_sub(*obj.source_archive);
 252 }
 253
 254 void SourcePackage::Loader::tarball(const string &)
 255 {
 256         IO::print("%s: Deprecated tarball component ignored\n", get_source());
 257 }
 258
 259 void SourcePackage::Loader::version(const string &v)
 260 {
 261         obj.version = v;
 262
 263         string::size_type i = 0;
 264         for(unsigned dots=0; i<obj.version.size(); ++i)
 265                 if(obj.version[i]=='.' && ++dots>=2)
 266                         break;
 267         obj.interface_version = obj.version.substr(0, i);
 268 }