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