diff options
Diffstat (limited to 'test/lit.cfg')
| -rw-r--r-- | test/lit.cfg | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/test/lit.cfg b/test/lit.cfg index 36a79b42..23696138 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -36,9 +36,20 @@ if klee_obj_root is not None: path = os.path.pathsep.join((llvm_tools_dir, klee_tools_dir, config.environment['PATH'] )) config.environment['PATH'] = path -# Propogate 'HOME' through the environment. -config.environment['HOME'] = os.environ['HOME'] -config.environment['PWD'] = os.environ['PWD'] + +# Propogate some environment variable to test environment. +def addEnv(name): + if name in os.environ: + config.environment[name] = os.environ[name] + +addEnv('HOME') +addEnv('PWD') + +# llvm-gcc on Ubuntu needs to be told where to look +# for headers. If user has these in their environment +# we should propagate to test environment +addEnv('C_INCLUDE_PATH') +addEnv('CPLUS_INCLUDE_PATH') # Check that the object root is known. if config.test_exec_root is None: @@ -53,10 +64,23 @@ for name in subs: lit.fatal('{0} is not set'.format(name)) config.substitutions.append( ('%' + name, value)) -# Set absolute paths for KLEE's tools -subs = [ ('%kleaver', 'kleaver'), ('%klee','klee') ] -for s,basename in subs: - config.substitutions.append( (s, os.path.join(klee_tools_dir, basename) ) ) +# Get KLEE and Kleaver specific parameters passed on llvm-lit cmd line +# e.g. llvm-lit --param klee_opts=--help +klee_extra_params = lit.params.get('klee_opts',"") +kleaver_extra_params = lit.params.get('kleaver_opts',"") + +if len(klee_extra_params) != 0: + print("Passing extra KLEE command line args: {0}".format(klee_extra_params)) +if len(kleaver_extra_params) != 0: + print("Passing extra Kleaver command line args: {0}".format(kleaver_extra_params)) + +# Set absolute paths and extra cmdline args for KLEE's tools +subs = [ ('%kleaver', 'kleaver', kleaver_extra_params), ('%klee','klee', klee_extra_params) ] +for s,basename,extra_args in subs: + config.substitutions.append( ( s, + "{0} {1}".format( os.path.join(klee_tools_dir, basename), extra_args ) + ) + ) # LLVM < 3.0 doesn't Support %T directive |