remove bizarre prl substitution code

it appears to have been some weird attempt at back-mapping file names to
-l arguments, which has been made ineffective with the partial #if 0.
i can't even describe what it did at this point.

Change-Id: Ie31cbbe7fab8b21b039bfff5877397af07731f1b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/qmake/generators/unix/unixmake.cpp b/qmake/generators/unix/unixmake.cpp
index 0cd0ee596f..8e539ca230 100644
--- a/qmake/generators/unix/unixmake.cpp
+++ b/qmake/generators/unix/unixmake.cpp
@@ -550,15 +550,7 @@ UnixMakefileGenerator::processPrlFiles()
                     }
                 }
             } else if(!opt.isNull()) {
-                QString lib = opt;
-                processPrlFile(lib);
-#if 0
-                if(ret)
-                    opt = linkLib(lib, "");
-#endif
-                if(!opt.isEmpty())
-                    for (int k = 0; k < l.size(); ++k)
-                        l[k] = l.at(k).toQString().replace(lib, opt);
+                processPrlFile(opt);
             }
 
             ProStringList &prl_libs = project->values("QMAKE_CURRENT_PRL_LIBS");