diff options
Diffstat (limited to 'cmdline/apt-get.cc')
| -rw-r--r-- | cmdline/apt-get.cc | 302 |
1 files changed, 201 insertions, 101 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 1e7fee96b..9de341df0 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -1388,6 +1388,14 @@ bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache, return AllowFail; } + if (_config->FindB("Debug::BuildDeps",false) == true) + { + if (Remove == true) + cout << " Trying to remove " << Pkg << endl; + else + cout << " Trying to install " << Pkg << endl; + } + if (Remove == true) { TryToRemove RemoveAction(Cache, &Fix); @@ -2612,12 +2620,17 @@ bool DoSource(CommandLine &CmdL) // Try to compile it with dpkg-buildpackage if (_config->FindB("APT::Get::Compile",false) == true) { + string buildopts = _config->Find("APT::Get::Host-Architecture"); + if (buildopts.empty() == false) + buildopts = "-a " + buildopts + " "; + buildopts.append(_config->Find("DPkg::Build-Options","-b -uc")); + // Call dpkg-buildpackage char S[500]; snprintf(S,sizeof(S),"cd %s && %s %s", Dir.c_str(), _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), - _config->Find("DPkg::Build-Options","-b -uc").c_str()); + buildopts.c_str()); if (system(S) != 0) { @@ -2679,8 +2692,19 @@ bool DoBuildDep(CommandLine &CmdL) if (Fetcher.Setup(&Stat) == false) return false; + bool StripMultiArch; + string hostArch = _config->Find("APT::Get::Host-Architecture"); + if (hostArch.empty() == false) + { + std::vector<std::string> archs = APT::Configuration::getArchitectures(); + if (std::find(archs.begin(), archs.end(), hostArch) == archs.end()) + return _error->Error(_("No architecture information available for %s. See apt.conf(5) APT::Architectures for setup"), hostArch.c_str()); + StripMultiArch = false; + } + else + StripMultiArch = true; + unsigned J = 0; - bool const StripMultiArch = APT::Configuration::getArchitectures().size() <= 1; for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) { string Src; @@ -2714,7 +2738,7 @@ bool DoBuildDep(CommandLine &CmdL) ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); continue; } - + // Install the requested packages vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D; pkgProblemResolver Fix(Cache); @@ -2725,6 +2749,16 @@ bool DoBuildDep(CommandLine &CmdL) if (skipAlternatives == true) { + /* + * if there are alternatives, we've already picked one, so skip + * the rest + * + * TODO: this means that if there's a build-dep on A|B and B is + * installed, we'll still try to install A; more importantly, + * if A is currently broken, we cannot go back and try B. To fix + * this would require we do a Resolve cycle for each package we + * add to the install list. Ugh + */ if (!hasAlternatives) skipAlternatives = false; // end of or group continue; @@ -2733,27 +2767,117 @@ bool DoBuildDep(CommandLine &CmdL) if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) { - pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); + pkgCache::GrpIterator Grp = Cache->FindGrp((*D).Package); // Build-conflicts on unknown packages are silently ignored - if (Pkg.end() == true) + if (Grp.end() == true) continue; - pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); - - /* - * 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) - TryToInstallBuildDep(Pkg,Cache,Fix,true,false); + for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) + { + pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); + /* + * 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) + TryToInstallBuildDep(Pkg,Cache,Fix,true,false); + } } else // BuildDep || BuildDepIndep { - pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); if (_config->FindB("Debug::BuildDeps",false) == true) cout << "Looking for " << (*D).Package << "...\n"; + pkgCache::PkgIterator Pkg; + + // Cross-Building? + if (StripMultiArch == false) + { + size_t const colon = D->Package.find(":"); + if (colon != string::npos && + (strcmp(D->Package.c_str() + colon, ":any") == 0 || strcmp(D->Package.c_str() + colon, ":native") == 0)) + Pkg = Cache->FindPkg(D->Package.substr(0,colon)); + else + Pkg = Cache->FindPkg(D->Package); + + // We need to decide if host or build arch, so find a version we can look at + pkgCache::VerIterator Ver; + + // a bad version either is invalid or doesn't satify dependency + #define BADVER(Ver) Ver.end() == true || \ + (Ver.end() == false && D->Version.empty() == false && \ + Cache->VS().CheckDep(Ver.VerStr(),D->Op,D->Version.c_str()) == false) + + if (Pkg.end() == false) + { + Ver = (*Cache)[Pkg].InstVerIter(*Cache); + if (BADVER(Ver)) + Ver = (*Cache)[Pkg].CandidateVerIter(*Cache); + } + if (BADVER(Ver)) + { + pkgCache::PkgIterator HostPkg = Cache->FindPkg(D->Package, hostArch); + if (HostPkg.end() == false) + { + Ver = (*Cache)[HostPkg].InstVerIter(*Cache); + if (BADVER(Ver)) + Ver = (*Cache)[HostPkg].CandidateVerIter(*Cache); + } + } + if ((BADVER(Ver)) == false) + { + string forbidden; + if (Ver->MultiArch == pkgCache::Version::None || Ver->MultiArch == pkgCache::Version::All); + else if (Ver->MultiArch == pkgCache::Version::Same) + { + if (colon != string::npos) + Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); + else if (strcmp(D->Package.c_str() + colon, ":any") == 0) + forbidden = "Multi-Arch: same"; + // :native gets the buildArch + } + else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) + { + if (colon != string::npos) + forbidden = "Multi-Arch: foreign"; + } + else if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) + { + if (colon == string::npos) + Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); + else if (strcmp(D->Package.c_str() + colon, ":any") == 0) + { + // prefer any installed over preferred non-installed architectures + pkgCache::GrpIterator Grp = Ver.ParentPkg().Group(); + // we don't check for version here as we are better of with upgrading than remove and install + for (Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) + if (Pkg.CurrentVer().end() == false) + break; + if (Pkg.end() == true) + Pkg = Grp.FindPreferredPkg(true); + } + // native gets buildArch + } + if (forbidden.empty() == false) + { + if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " :any is not allowed from M-A: same package " << (*D).Package << endl; + if (hasAlternatives) + continue; + return _error->Error(_("%s dependency for %s can't be satisfied " + "because %s is not allowed on '%s' packages"), + Last->BuildDepType(D->Type), Src.c_str(), + D->Package.c_str(), "Multi-Arch: same"); + } + } + else if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " No multiarch info as we have no satisfying installed nor candidate for " << D->Package << " on build or host arch" << endl; + #undef BADVER + } + else + Pkg = Cache->FindPkg(D->Package); + if (Pkg.end() == true) { if (_config->FindB("Debug::BuildDeps",false) == true) @@ -2768,99 +2892,74 @@ bool DoBuildDep(CommandLine &CmdL) (*D).Package.c_str()); } - /* - * if there are alternatives, we've already picked one, so skip - * the rest - * - * TODO: this means that if there's a build-dep on A|B and B is - * installed, we'll still try to install A; more importantly, - * if A is currently broken, we cannot go back and try B. To fix - * this would require we do a Resolve cycle for each package we - * add to the install list. Ugh - */ - - /* - * If this is a virtual package, we need to check the list of - * packages that provide it and see if any of those are - * installed - */ - pkgCache::PrvIterator Prv = Pkg.ProvidesList(); - for (; Prv.end() != true; Prv++) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Checking provider " << Prv.OwnerPkg().FullName() << endl; - - if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) - break; - } - - // Get installed version and version we are going to install pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); + if (IV.end() == false) + { + if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " Is installed\n"; - if ((*D).Version[0] != '\0') { - // Versioned dependency - - pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); - - for (; CV.end() != true; CV++) - { - if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) - break; - } - if (CV.end() == true) - { - if (hasAlternatives) - { - continue; - } - else - { - return _error->Error(_("%s dependency for %s cannot be satisfied " - "because no available versions of package %s " - "can satisfy version requirements"), - Last->BuildDepType((*D).Type),Src.c_str(), - (*D).Package.c_str()); - } - } - } - else - { - // Only consider virtual packages if there is no versioned dependency - if (Prv.end() == false) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Is provided by installed package " << Prv.OwnerPkg().FullName() << endl; - skipAlternatives = hasAlternatives; - continue; - } - } + if (D->Version.empty() == true || + Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) + { + skipAlternatives = hasAlternatives; + continue; + } - if (IV.end() == false) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Is installed\n"; + if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " ...but the installed version doesn't meet the version requirement\n"; - if (Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) - { - skipAlternatives = hasAlternatives; - continue; - } + if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq) + return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), + Last->BuildDepType((*D).Type), Src.c_str(), Pkg.FullName(true).c_str()); + } - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " ...but the installed version doesn't meet the version requirement\n"; - - if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq) - { - return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), - Last->BuildDepType((*D).Type), - Src.c_str(), - Pkg.FullName(true).c_str()); - } - } + // Only consider virtual packages if there is no versioned dependency + if ((*D).Version.empty() == true) + { + /* + * If this is a virtual package, we need to check the list of + * packages that provide it and see if any of those are + * installed + */ + pkgCache::PrvIterator Prv = Pkg.ProvidesList(); + for (; Prv.end() != true; Prv++) + { + if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " Checking provider " << Prv.OwnerPkg().FullName() << endl; + if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) + break; + } - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Trying to install " << (*D).Package << endl; + if (Prv.end() == false) + { + if (_config->FindB("Debug::BuildDeps",false) == true) + cout << " Is provided by installed package " << Prv.OwnerPkg().FullName() << endl; + skipAlternatives = hasAlternatives; + continue; + } + } + else // versioned dependency + { + pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); + if (CV.end() == true || + Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == false) + { + if (hasAlternatives) + continue; + else if (CV.end() == false) + return _error->Error(_("%s dependency for %s cannot be satisfied " + "because candidate version of package %s " + "can't satisfy version requirements"), + Last->BuildDepType(D->Type), Src.c_str(), + D->Package.c_str()); + else + return _error->Error(_("%s dependency for %s cannot be satisfied " + "because package %s has no candidate version"), + Last->BuildDepType(D->Type), Src.c_str(), + D->Package.c_str()); + } + } if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false) == true) { @@ -3246,6 +3345,7 @@ int main(int argc,const char *argv[]) /*{{{*/ {'m',"ignore-missing","APT::Get::Fix-Missing",0}, {'t',"target-release","APT::Default-Release",CommandLine::HasArg}, {'t',"default-release","APT::Default-Release",CommandLine::HasArg}, + {'a',"host-architecture","APT::Get::Host-Architecture",CommandLine::HasArg}, {0,"download","APT::Get::Download",0}, {0,"fix-missing","APT::Get::Fix-Missing",0}, {0,"ignore-hold","APT::Ignore-Hold",0}, |