Bug fix in the updated build environment

.waf-tools/default-compiler-flags.py

@@ -143,7 +143,7 @@ class GccBasicFlags(CompilerFlags):
                               '-pedantic',
                               '-Wall',
                               '-Wextra',
-                              '-Werror',
+                              # '-Werror',
                               '-Wnon-virtual-dtor',
                               '-Wno-error=deprecated-declarations', # Bug #3795
                               '-Wno-error=maybe-uninitialized', # Bug #1615

wscript

@@ -78,7 +78,7 @@ def build (bld):
         )
 
     for scenario in bld.path.ant_glob(['scenarios/*.cc']):
-        name = str(scenario)[:-len(".cc")]
+        name = scenario.change_ext('').path_from(bld.path.find_node('scenarios/').get_bld())
         app = bld.program (
             target = name,
             features = ['cxx'],
@@ -88,7 +88,7 @@ def build (bld):
             )
 
     for scenario in bld.path.ant_glob(['scenarios/*.cpp']):
-        name = str(scenario)[:-len(".cpp")]
+        name = scenario.path_from(bld.path)
         app = bld.program (
             target = name,
             features = ['cxx'],