From 98d6aaa8fd2e5c3e9671560781ab23c99f66d7a4 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 13:22:14 +0200 Subject: [PATCH] handle Dir::Bin::Solvers as a list of directories and find the solver in this list of directories --- apt-pkg/algorithms.cc | 16 ++++++++++++---- apt-pkg/init.cc | 2 ++ 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc index bbe315ef..e40f7412 100644 --- a/apt-pkg/algorithms.cc +++ b/apt-pkg/algorithms.cc @@ -743,10 +743,18 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) if (solver != "internal") { -// std::string const file = _config->FindDir("Dir::Bin::Solvers") + solver; - std::string const file = solver; - if (RealFileExists(file.c_str()) == false) - return _error->Error("Can't call external solver '%s' as it is not available: %s", solver.c_str(), file.c_str()); + std::vector const solverDirs = _config->FindVector("Dir::Bin::Solvers"); + std::string file; + for (std::vector::const_iterator dir = solverDirs.begin(); + dir != solverDirs.end(); ++dir) { + file = flCombine(*dir, solver); + if (RealFileExists(file.c_str()) == true) + break; + file.clear(); + } + + if (file.empty() == true) + return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver.c_str()); int external[4] = {-1, -1, -1, -1}; if (pipe(external) != 0 || pipe(external + 2) != 0) return _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP"); diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc index a30f2784..aff585e3 100644 --- a/apt-pkg/init.cc +++ b/apt-pkg/init.cc @@ -72,7 +72,9 @@ bool pkgInitConfig(Configuration &Cnf) Cnf.Set("Dir::Etc::preferencesparts","preferences.d"); Cnf.Set("Dir::Etc::trusted", "trusted.gpg"); Cnf.Set("Dir::Etc::trustedparts","trusted.gpg.d"); + Cnf.Set("Dir::Bin::methods","/usr/lib/apt/methods"); + Cnf.Set("Dir::Bin::solvers::","/usr/lib/apt/solvers"); Cnf.Set("Dir::Media::MountPath","/media/apt"); // State -- 2.20.1