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-rw-r--r--cmdline/apt-get.cc305
1 files changed, 202 insertions, 103 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index a4fa552ec..08c782188 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);
@@ -2366,8 +2374,7 @@ bool DoSource(CommandLine &CmdL)
// Create the download object
AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
pkgAcquire Fetcher;
- if (Fetcher.Setup(&Stat) == false)
- return false;
+ Fetcher.SetLog(&Stat);
DscFile *Dsc = new DscFile[CmdL.FileSize()];
@@ -2613,12 +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)
{
@@ -2680,8 +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;
@@ -2715,7 +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);
@@ -2726,6 +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;
@@ -2734,27 +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)
@@ -2769,99 +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)
{
@@ -3250,6 +3348,7 @@ 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},
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 17:03:26 +0000