10084fce4Sjoerg# -*- Python -*-
20084fce4Sjoerg
30084fce4Sjoergimport os
40084fce4Sjoerg
50084fce4Sjoerg# Setup config name.
60084fce4Sjoergconfig.name = 'Profile'
70084fce4Sjoerg
80084fce4Sjoerg# Setup source root.
90084fce4Sjoergconfig.test_source_root = os.path.dirname(__file__)
100084fce4Sjoerg
110084fce4Sjoerg# Setup executable root.
120084fce4Sjoergif hasattr(config, 'profile_lit_binary_dir') and \
130084fce4Sjoerg        config.profile_lit_binary_dir is not None:
140084fce4Sjoerg    config.test_exec_root = config.profile_lit_binary_dir
150084fce4Sjoerg
160084fce4Sjoerg# If the above check didn't work, we're probably in the source tree.  Use some
170084fce4Sjoerg# magic to re-execute from the build tree.
180084fce4Sjoergif config.test_exec_root is None:
190084fce4Sjoerg    # The magic relies on knowing compilerrt_site_basedir.
200084fce4Sjoerg    compilerrt_basedir = lit_config.params.get('compilerrt_site_basedir', None)
210084fce4Sjoerg    if compilerrt_basedir:
220084fce4Sjoerg        site_cfg = os.path.join(compilerrt_basedir, 'profile', 'lit.site.cfg')
230084fce4Sjoerg        if os.path.exists(site_cfg):
240084fce4Sjoerg            lit_config.load_config(config, site_cfg)
250084fce4Sjoerg            raise SystemExit
260084fce4Sjoerg
27*40cf9698Sjoergif config.host_os in ['Linux']:
28*40cf9698Sjoerg  extra_linkflags = ["-ldl"]
29*40cf9698Sjoergelse:
30*40cf9698Sjoerg  extra_linkflags = []
31*40cf9698Sjoerg
320084fce4Sjoerg# Test suffixes.
330084fce4Sjoergconfig.suffixes = ['.c', '.cc', '.cpp', '.m', '.mm', '.ll', '.test']
340084fce4Sjoerg
35c91bae03Sjoerg# What to exclude.
36c91bae03Sjoergconfig.excludes = ['Inputs']
37c91bae03Sjoerg
380084fce4Sjoerg# Clang flags.
39*40cf9698Sjoergclang_cflags = [config.target_cflags] + extra_linkflags
400084fce4Sjoerg
410084fce4Sjoergdef build_invocation(compile_flags):
420084fce4Sjoerg  return " " + " ".join([config.clang] + compile_flags) + " "
430084fce4Sjoerg
440084fce4Sjoerg# Add clang substitutions.
4561e3637bSjoergconfig.substitutions.append( ("%clang ", build_invocation(clang_cflags)) )
460084fce4Sjoergconfig.substitutions.append( ("%clang_profgen ", build_invocation(clang_cflags) + " -fprofile-instr-generate ") )
470084fce4Sjoergconfig.substitutions.append( ("%clang_profuse=", build_invocation(clang_cflags) + " -fprofile-instr-use=") )
48*40cf9698Sjoergconfig.substitutions.append( ("%clang_profgen_gcc=", build_invocation(clang_cflags) + " -fprofile-generate=") )
49*40cf9698Sjoergconfig.substitutions.append( ("%clang_profuse_gcc=", build_invocation(clang_cflags) + " -fprofile-use=") )
500084fce4Sjoerg
51*40cf9698Sjoergif config.host_os not in ['Darwin', 'FreeBSD', 'Linux']:
52*40cf9698Sjoerg  config.unsupported = True
53*40cf9698Sjoerg
54*40cf9698Sjoergif config.target_arch in ['armv7l']:
550084fce4Sjoerg  config.unsupported = True
56