Ignore :qualifiers after package name in build dependencies

for now as long we don't understand them (Closes: #558103)

4 files changed, 18 insertions, 8 deletions

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 16e6ee332..25a1df3f9 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -395,7 +395,8 @@ const char *debListParser::ConvertRelation(const char *I,unsigned int &Op)
    bit by bit. */
 const char *debListParser::ParseDepends(const char *Start,const char *Stop,
 					string &Package,string &Ver,
-					unsigned int &Op, bool ParseArchFlags)
+					unsigned int &Op, bool const &ParseArchFlags,
+					bool const &StripMultiArch)
 {
    // Strip off leading space
    for (;Start != Stop && isspace(*Start) != 0; Start++);
@@ -414,7 +415,14 @@ const char *debListParser::ParseDepends(const char *Start,const char *Stop,
    
    // Stash the package name
    Package.assign(Start,I - Start);
-   
+
+   // We don't want to confuse library users which can't handle MultiArch
+   if (StripMultiArch == true) {
+      size_t const found = Package.rfind(':');
+      if (found != string::npos)
+	 Package = Package.substr(0,found);
+   }
+
    // Skip white space to the '('
    for (;I != Stop && isspace(*I) != 0 ; I++);
    
diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h
index 34bb29c72..1c709229f 100644
--- a/apt-pkg/deb/deblistparser.h
+++ b/apt-pkg/deb/deblistparser.h
@@ -64,7 +64,8 @@ class debListParser : public pkgCacheGenerator::ListParser
    
    static const char *ParseDepends(const char *Start,const char *Stop,
 			    string &Package,string &Ver,unsigned int &Op,
-			    bool ParseArchFlags = false);
+			    bool const &ParseArchFlags = false,
+			    bool const &StripMultiArch = false);
    static const char *ConvertRelation(const char *I,unsigned int &Op);
 
    debListParser(FileFd *File);
diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc
index bde10aa6d..21336e1af 100644
--- a/apt-pkg/deb/debsrcrecords.cc
+++ b/apt-pkg/deb/debsrcrecords.cc
@@ -54,7 +54,8 @@ const char **debSrcRecordParser::Binaries()
    package/version records representing the build dependency. The returned 
    array need not be freed and will be reused by the next call to this 
    function */
-bool debSrcRecordParser::BuildDepends(vector<pkgSrcRecords::Parser::BuildDepRec> &BuildDeps, bool ArchOnly)
+bool debSrcRecordParser::BuildDepends(vector<pkgSrcRecords::Parser::BuildDepRec> &BuildDeps,
+					bool const &ArchOnly, bool const &StripMultiArch)
 {
    unsigned int I;
    const char *Start, *Stop;
@@ -77,7 +78,7 @@ bool debSrcRecordParser::BuildDepends(vector<pkgSrcRecords::Parser::BuildDepRec>
       while (1)
       {
          Start = debListParser::ParseDepends(Start, Stop, 
-		     rec.Package,rec.Version,rec.Op,true);
+		     rec.Package,rec.Version,rec.Op,true, StripMultiArch);
 	 
          if (Start == 0) 
             return _error->Error("Problem parsing dependency: %s", fields[I]);
diff --git a/apt-pkg/deb/debsrcrecords.h b/apt-pkg/deb/debsrcrecords.h
index a3b5a8286..c39d78bae 100644
--- a/apt-pkg/deb/debsrcrecords.h
+++ b/apt-pkg/deb/debsrcrecords.h
@@ -30,14 +30,14 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
 
    virtual bool Restart() {return Tags.Jump(Sect,0);};
    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
-   virtual bool Jump(unsigned long Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
+   virtual bool Jump(unsigned long const &Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
 
    virtual string Package() const {return Sect.FindS("Package");};
    virtual string Version() const {return Sect.FindS("Version");};
    virtual string Maintainer() const {return Sect.FindS("Maintainer");};
    virtual string Section() const {return Sect.FindS("Section");};
    virtual const char **Binaries();
-   virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool ArchOnly);
+   virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool const &ArchOnly, bool const &StripMultiArch = true);
    virtual unsigned long Offset() {return iOffset;};
    virtual string AsStr() 
    {
@@ -47,7 +47,7 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
    };
    virtual bool Files(vector<pkgSrcRecords::File> &F);
 
-   debSrcRecordParser(string File,pkgIndexFile const *Index) 
+   debSrcRecordParser(string const &File,pkgIndexFile const *Index) 
       : Parser(Index), Fd(File,FileFd::ReadOnly), Tags(&Fd,102400), 
         Buffer(0), BufSize(0) {}
    ~debSrcRecordParser();