X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Farchitecture.cpp;h=48c6a204b17fc43220086ca207c68817739c9179;hb=564160e126f525dda52f27044d29b479088da191;hp=2efcd5e3e4ee23dc9294cfb04f261ab06ce8f1c8;hpb=8b133e26e29abbe79886c47d57637eb18ea9cb24;p=builder.git

diff --git a/source/architecture.cpp b/source/architecture.cpp
index 2efcd5e..48c6a20 100644
--- a/source/architecture.cpp
+++ b/source/architecture.cpp
@@ -177,7 +177,7 @@ Architecture::Architecture(Builder &b, const string &spec):
 	}
 }
 
-bool Architecture::match_name(const string &pattern) const
+bool Architecture::match_name(const string &pattern, unsigned *quality) const
 {
 	bool negate = (pattern[0]=='!');
 	vector<string> parts = split(pattern.substr(negate), "-");
@@ -187,31 +187,32 @@ bool Architecture::match_name(const string &pattern) const
 		if((p=="32" && bits==32) || (p=="64" && bits==64))
 			;
 		else if(p!=type && p!=cpu && p!=fpu && p!=system && p!=toolchain)
+		{
+			if(quality)
+				*quality = 0;
 			return negate;
+		}
 	}
+
+	if(quality)
+		*quality = parts.size();
 	return !negate;
 }
 
 string Architecture::best_match(const vector<string> &names) const
 {
 	string best;
-	unsigned best_size = 0;
+	unsigned best_quality = 0;
 	for(const string &n: names)
-		if(match_name(n))
-		{
-			/* TODO Do full parse and alias resolution here?  Otherwise x86 and
-			x86_64 are treated as equally good, even though the latter is more
-			specific. */
-			unsigned size = 1;
-			for(char c: n)
-				size += (c=='-');
-
-			if(size>best_size)
+	{
+		unsigned quality;
+		if(match_name(n, &quality))
+			if(quality>best_quality)
 			{
 				best = n;
-				best_size = size;
+				best_quality = quality;
 			}
-		}
+	}
 
 	return best;
 }