[sw] Fix build.

Author: egorpugin

sw.cpp

@@ -205,6 +205,7 @@ void build(Solution &s)
             auto &t = test.addTarget<ExecutableTarget>(name);
             t += cppstd;
             t += FileRegex("unittest", name + "_test.*", false);
+            t += "unittest"_idir;
 
             t += "SW_TESTING"_def;
 
@@ -302,7 +303,6 @@ void build(Solution &s)
             "tablefind",
             "tablerecog",
             "tabvector",
-            "tatweel",
             "textlineprojection",
             "tfile",
             "unichar",
@@ -319,6 +319,10 @@ void build(Solution &s)
         auto &dt = add_test("dawg");
         dt += Definition("wordlist2dawg_prog=\"" + to_printable_string(normalize_path(wordlist2dawg.getOutputFile())) + "\"");
         dt += Definition("dawg2wordlist_prog=\"" + to_printable_string(normalize_path(dawg2wordlist.getOutputFile())) + "\"");
+
+        auto &tw = add_test("tatweel");
+        tw += "unittest/util/.*"_rr;
+        tw += "unittest/third_party/.*"_rr;
     }
 }