+ if (CmdL.FileSize() <= 1)
+ return _error->Error(_("Must specify at least one package to check builddeps for"));
+
+ // Read the source list
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return _error->Error(_("The list of sources could not be read."));
+
+ // Create the text record parsers
+ pkgRecords Recs(Cache);
+ pkgSrcRecords SrcRecs(List);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Create the download object
+ AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+ pkgAcquire Fetcher(&Stat);
+
+ unsigned J = 0;
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
+ {
+ string Src;
+ pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
+ if (Last == 0)
+ return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
+
+ // Process the build-dependencies
+ vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps;
+ if (Last->BuildDepends(BuildDeps) == false)
+ return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
+
+ if (BuildDeps.size() == 0)
+ {
+ ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str());
+ continue;
+ }
+
+ // Install the requested packages
+ unsigned int ExpectedInst = 0;
+ vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D;
+ pkgProblemResolver Fix(Cache);
+ for (D = BuildDeps.begin(); D != BuildDeps.end(); D++)
+ {
+ pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+ if (Pkg.end() == true)
+ return _error->Error(_("%s dependency on %s cannot be satisfied because the package %s cannot be found"),
+ Last->BuildDepType((*D).Type),Src.c_str(),(*D).Package.c_str());
+ pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+
+ if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
+ (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep)
+ {
+ /* conflict; need to remove if we have an installed version
+ that satisfies the version criteria */
+ if (IV.end() == false &&
+ Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst);
+ }
+ else
+ {
+ /* depends; need to install or upgrade if we don't have the
+ package installed or if the version does not satisfy the
+ build dep. This is complicated by the fact that if we
+ depend on a version lower than what we already have
+ installed it is not clear what should be done; in practice
+ this case should be rare though and right now nothing
+ is done about it :-( */
+ if (IV.end() == true ||
+ Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == false)
+ TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst);
+ }
+ }
+
+ Fix.InstallProtect();
+ if (Fix.Resolve(true) == false)
+ _error->Discard();
+
+ // Now we check the state of the packages,
+ if (Cache->BrokenCount() != 0)
+ return _error->Error(_("Some broken packages were found while trying to process build-dependencies.\n"
+ "You might want to run `apt-get -f install' to correct these."));
+ }
+
+ if (InstallPackages(Cache, false, true) == false)
+ return _error->Error(_("Failed to process build dependencies"));
+ return true;
+}
+ /*}}}*/
+
+// DoMoo - Never Ask, Never Tell /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoMoo(CommandLine &CmdL)
+{
+ cout <<
+ " (__) \n"
+ " (oo) \n"
+ " /------\\/ \n"
+ " / | || \n"
+ " * /\\---/\\ \n"
+ " ~~ ~~ \n"
+ "....\"Have you mooed today?\"...\n";
+
+ return true;
+}
+ /*}}}*/