source/sourcepackage.cpp

   1 /* $Id$
   2
   3 This file is part of builder
   4 Copyright © 2007-2009  Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include <msp/io/print.h>
   9 #include <msp/strings/lexicalcast.h>
  10 #include <msp/strings/utils.h>
  11 #include "binarypackage.h"
  12 #include "builder.h"
  13 #include "misc.h"
  14 #include "sourcepackage.h"
  15
  16 using namespace std;
  17 using namespace Msp;
  18
  19 namespace {
  20
  21 bool component_sort(const Component &c1, const Component &c2)
  22 { return c1.get_type()<c2.get_type(); }
  23
  24 }
  25
  26
  27 SourcePackage::SourcePackage(Builder &b, const string &n, const FS::Path &s):
  28         Package(b, n),
  29         source(s),
  30         config(*this),
  31         deps_cache(*this)
  32 {
  33         components.push_back(Component(*this, Component::TARBALL, "@src"));
  34 }
  35
  36 FS::Path SourcePackage::get_temp_dir() const
  37 {
  38         return source/config.get_option("tempdir").value/builder.get_current_arch().get_name()/config.get_option("profile").value;
  39 }
  40
  41 FS::Path SourcePackage::get_out_dir() const
  42 {
  43         const Architecture &arch=builder.get_current_arch();
  44         if(arch.is_native())
  45                 return source/config.get_option("outdir").value;
  46         else
  47                 return source/arch.get_name()/config.get_option("outdir").value;
  48 }
  49
  50 unsigned SourcePackage::get_install_flags()
  51 {
  52         unsigned flags=0;
  53         for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
  54                 if(i->get_install())
  55                 {
  56                         if(i->get_type()==Component::PROGRAM)
  57                                 flags|=BIN;
  58                         else if(i->get_type()==Component::LIBRARY || i->get_type()==Component::MODULE)
  59                                 flags|=LIB;
  60                         else if(i->get_type()==Component::HEADERS)
  61                                 flags|=INCLUDE;
  62                 }
  63
  64         return flags;
  65 }
  66
  67 LibMode SourcePackage::get_library_mode() const
  68 {
  69         const string &mode=config.get_option("staticlibs").value;
  70         if(mode=="all")
  71                 return ALL_STATIC;
  72         else if(mode=="local")
  73                 return LOCAL_STATIC;
  74         else if(mode=="none")
  75                 return DYNAMIC;
  76         else
  77                 throw Exception("Unknown library mode");
  78 }
  79
  80 void SourcePackage::do_configure(const StringMap &opts, unsigned flag)
  81 {
  82         init_config();
  83
  84         StringMap::const_iterator prof=opts.find("profile");
  85         if(prof!=opts.end() && flag)
  86                 config.select_profile(prof->second);
  87         else
  88                 config.select_last_profile();
  89
  90         if(flag && config.update(opts))
  91         {
  92                 if(builder.get_verbose()>=2)
  93                         IO::print("Configuration of %s changed\n", name);
  94                 if(!builder.get_dry_run())
  95                         config.save();
  96         }
  97
  98         config.finish();
  99
 100         for(ConditionList::iterator i=conditions.begin(); i!=conditions.end(); ++i)
 101                 if(i->eval())
 102                 {
 103                         const StringList &reqs=i->get_requires();
 104                         for(StringList::const_iterator j=reqs.begin(); j!=reqs.end(); ++j)
 105                                 if(Package *pkg=builder.get_package(*j))
 106                                         requires.push_back(pkg);
 107                 }
 108
 109         base_reqs=requires;
 110
 111         for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
 112         {
 113                 const PackageList &reqs=i->get_requires();
 114                 requires.insert(requires.end(), reqs.begin(), reqs.end());
 115         }
 116
 117         for(PackageList::iterator i=requires.begin(); i!=requires.end(); ++i)
 118         {
 119                 BinaryPackage *bpkg=dynamic_cast<BinaryPackage *>(*i);
 120                 if(bpkg && bpkg->get_need_path())
 121                         bpkg->set_path(config.get_option(bpkg->get_name()+"_path").value);
 122         }
 123
 124         deps_cache.load();
 125
 126         /*for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
 127                 (*i)->configure(opts, flag&2);*/
 128 }
 129
 130 void SourcePackage::init_config()
 131 {
 132         config.add_option("profile",    "default", "Configuration profile");
 133         config.add_option("tempdir",    "temp",    "Directory for storing temporary files");
 134         config.add_option("outdir",     ".",       "Directory to put build results in");
 135         config.add_option("optimize",   "0",       "Apply compiler optimizations");
 136         config.add_option("strip",      "0",       "Strip symbols from programs");
 137         config.add_option("debug",      "0",       "Produce debugging symbols");
 138         config.add_option("cpu",        "auto",    "CPU type to optimize for");
 139         config.add_option("staticlibs", "local",   "Use static libraries");
 140
 141         for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
 142                 config.add_option("with_"+i->name, "0", i->descr);
 143
 144         for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
 145         {
 146                 BinaryPackage *bpkg=dynamic_cast<BinaryPackage *>(*i);
 147                 if(bpkg && bpkg->get_need_path())
 148                         config.add_option(bpkg->get_name()+"_path", "/usr", "Path for "+bpkg->get_name());
 149         }
 150 }
 151
 152 void SourcePackage::create_build_info()
 153 {
 154         for(PackageList::iterator i=base_reqs.begin(); i!=base_reqs.end(); ++i)
 155         {
 156                 const BuildInfo &ebi=(*i)->get_exported_binfo();
 157                 build_info.add(ebi);
 158
 159                 export_binfo.cflags.insert(export_binfo.cflags.end(), ebi.cflags.begin(), ebi.cflags.end());
 160                 export_binfo.incpath.insert(export_binfo.incpath.end(), ebi.incpath.begin(), ebi.incpath.end());
 161                 export_binfo.defines.insert(export_binfo.defines.end(), ebi.defines.begin(), ebi.defines.end());
 162         }
 163
 164         // XXX Currently, a package-specific settings will override cmdline.  This might or might not be desirable.
 165         const StringList &warnings=builder.get_warnings();
 166         build_info.warnings.insert(build_info.warnings.begin(), warnings.begin(), warnings.end());
 167
 168         unsigned flags=get_install_flags();
 169
 170         build_info.incpath.push_back((builder.get_prefix()/"include").str());
 171         build_info.libpath.push_back((builder.get_prefix()/"lib").str());
 172
 173         if(flags&INCLUDE)
 174                 export_binfo.incpath.push_back((builder.get_prefix()/"include").str());
 175         if(flags&LIB)
 176                 export_binfo.libpath.push_back((builder.get_prefix()/"lib").str());
 177
 178         string optimize=config.get_option("optimize").value;
 179         if(lexical_cast<unsigned>(optimize))
 180         {
 181                 build_info.cflags.push_back("-O"+optimize);
 182                 build_info.ldflags.push_back("-O"+optimize);
 183                 string cpu=config.get_option("cpu").value;
 184                 if(cpu!="auto")
 185                         build_info.cflags.push_back("-march="+cpu);
 186         }
 187
 188         if(lexical_cast<bool>(config.get_option("debug").value))
 189         {
 190                 build_info.cflags.push_back("-ggdb");
 191                 build_info.defines.push_back("DEBUG");
 192         }
 193
 194         for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
 195                 if(lexical_cast<bool>(config.get_option("with_"+i->name).value))
 196                         build_info.cflags.push_back("-DWITH_"+toupper(i->name));
 197
 198         for(ConditionList::iterator i=conditions.begin(); i!=conditions.end(); ++i)
 199                 if(i->eval())
 200                         build_info.add(i->get_build_info());
 201
 202         build_info.unique();
 203
 204         for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
 205         {
 206                 i->create_build_info();
 207                 if(i->get_type()==Component::LIBRARY)
 208                         export_binfo.libs.push_back(i->get_name());
 209         }
 210
 211         export_binfo.unique();
 212 }
 213
 214
 215 SourcePackage::Loader::Loader(Package &p):
 216         Package::Loader(p)
 217 {
 218         add("version",     &SourcePackage::version);
 219         add("description", &SourcePackage::description);
 220         add("build_info",  &Loader::build_info);
 221         add("feature",     &Loader::feature);
 222         add("if",          &Loader::condition);
 223         add("program",     &Loader::program);
 224         add("library",     &Loader::library);
 225         add("module",      &Loader::module);
 226         add("headers",     &Loader::headers);
 227         add("tarball",     &Loader::tarball);
 228         add("tar_file",    &Loader::tar_file);
 229 }
 230
 231 void SourcePackage::Loader::finish()
 232 {
 233         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 234         spkg.components.sort(component_sort);
 235 }
 236
 237 void SourcePackage::Loader::feature(const string &n, const string &d)
 238 {
 239         static_cast<SourcePackage &>(pkg).features.push_back(Feature(n, d));
 240 }
 241
 242 void SourcePackage::Loader::condition(const string &c)
 243 {
 244         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 245         Condition cond(spkg, c);
 246         load_sub(cond);
 247         spkg.conditions.push_back(cond);
 248 }
 249
 250 void SourcePackage::Loader::program(const string &n)
 251 {
 252         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 253         Component prog(spkg, Component::PROGRAM, n);
 254         load_sub(prog);
 255         spkg.components.push_back(prog);
 256 }
 257
 258 void SourcePackage::Loader::library(const string &n)
 259 {
 260         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 261         Component prog(spkg, Component::LIBRARY, n);
 262         load_sub(prog);
 263         spkg.components.push_back(prog);
 264 }
 265
 266 void SourcePackage::Loader::module(const string &n)
 267 {
 268         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 269         Component prog(spkg, Component::MODULE, n);
 270         load_sub(prog);
 271         spkg.components.push_back(prog);
 272 }
 273
 274 void SourcePackage::Loader::headers(const string &n)
 275 {
 276         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 277         Component prog(spkg, Component::HEADERS, n);
 278         load_sub(prog);
 279         spkg.components.push_back(prog);
 280 }
 281
 282 void SourcePackage::Loader::build_info()
 283 {
 284         load_sub(static_cast<SourcePackage &>(pkg).build_info);
 285 }
 286
 287 void SourcePackage::Loader::tarball(const string &n)
 288 {
 289         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 290         if(n=="@src")
 291         {
 292                 for(ComponentList::iterator i=spkg.components.begin(); i!=spkg.components.end(); ++i)
 293                         if(i->get_type()==Component::TARBALL && i->get_name()==n)
 294                                 load_sub(*i);
 295         }
 296         else
 297         {
 298                 Component trbl(spkg, Component::TARBALL, n);
 299                 load_sub(trbl);
 300         }
 301 }
 302
 303 void SourcePackage::Loader::tar_file(const string &f)
 304 {
 305         IO::print("%s: Note: tar_file is deprecated\n", get_source());
 306         SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
 307         for(ComponentList::iterator i=spkg.components.begin(); i!=spkg.components.end(); ++i)
 308                 if(i->get_type()==Component::TARBALL && i->get_name()=="@src")
 309                         const_cast<PathList &>(i->get_sources()).push_back(spkg.source/f);
 310 }