Can specify wrapper binary for unit tests.

coredata.py

@@ -63,6 +63,7 @@ forbidden_target_names = {'clean': None,
                           'phony': None,
                           'all': None,
                           'test': None,
+                          'test-valgrind': None,
                           'install': None,
-                          'build.ninja': None
+                          'build.ninja': None,
                           }

meson_install.py

@@ -123,7 +123,7 @@ def install_targets(d):
 
 if __name__ == '__main__':
     if len(sys.argv) != 2:
-        print('Installer script for Builder. Do not run on your own, mmm\'kay?')
+        print('Installer script for Meson. Do not run on your own, mmm\'kay?')
         print('%s [install info file]' % sys.argv[0])
     datafilename = sys.argv[1]
     do_install(datafilename)

meson_test.py

@@ -15,13 +15,24 @@
 # limitations under the License.
 
 import sys, subprocess
+from optparse import OptionParser
 
-def run_tests(datafilename):
+parser = OptionParser()
+parser.add_option('--wrapper', default=None, dest='wrapper',
+                  help='wrapper to run tests (e.g. valgrind')
+
+
+def run_tests(options, datafilename):
+    if options.wrapper is None:
+        wrap = []
+    else:
+        wrap = [options.wrapper]
     for line in open(datafilename, 'r'):
         line = line.strip()
         if line == '':
             continue
-        p = subprocess.Popen(line, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        cmd = wrap + [line]
+        p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         (stdo, stde) = p.communicate()
         if p.returncode != 0:
             print('Error running test.')
@@ -31,8 +42,9 @@ def run_tests(datafilename):
         print('Test "%s": OK' % line)
 
 if __name__ == '__main__':
-    if len(sys.argv) != 2:
-        print('Test runner for Builder. Do not run on your own, mmm\'kay?')
+    (options, args) = parser.parse_args(sys.argv)
+    if len(args) != 2:
+        print('Test runner for Meson. Do not run on your own, mmm\'kay?')
         print('%s [data file]' % sys.argv[0])
-    datafile = sys.argv[1]
-    run_tests(datafile)
+    datafile = args[1]
+    run_tests(options, datafile)