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