MERGED: Add req_profiling to the driver

testsuite/config/ghc

@@ -24,6 +24,7 @@ if (ghc_with_native_codegen == 1):
 	config.run_ways.append('optasm')
 
 if (ghc_with_profiling == 1):
+	config.have_profiling = True
 	config.compile_ways.append('profc')
 	config.run_ways.append('profc')
 	if (ghc_with_native_codegen == 1):

testsuite/driver/testglobals.py

@@ -61,6 +61,9 @@ class TestConfig:
         self.way_flags = {}
         self.way_rts_flags = {}
 
+        # Do we have profiling support?
+        self.have_profiling = False
+
         # the timeout program
         self.timeout_prog = ''
         self.timeout = 300

testsuite/driver/testlib.py

@@ -80,6 +80,10 @@ def _reqlib( opts, lib ):
     if r != 0:
         opts.expect = 'fail'
 
+def req_profiling( opts ):
+    if not config.have_profiling:
+        opts.expect = 'fail'
+
 def expect_broken( bug ):
     return lambda opts, b=bug: _expect_broken (opts, b )