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tests/lit: Split options into two groups, so we don't get driver warnings about

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unused linker arguments for compile only tests.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@113935 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2010-09-15 04:31:58 +00:00
parent 26a43c25d7
commit 611581b853
1 changed files with 10 additions and 9 deletions

19
test/lit.cfg

@ -18,9 +18,10 @@ class LibcxxTestFormat(lit.formats.FileBasedTest):
FOO.fail.cpp - Negative test case which is expected to fail compilation.
"""
def __init__(self, cxx_under_test, options):
def __init__(self, cxx_under_test, cpp_flags, ld_flags):
self.cxx_under_test = cxx_under_test
self.options = list(options)
self.cpp_flags = list(cpp_flags)
self.ld_flags = list(ld_flags)
def execute_command(self, command):
p = subprocess.Popen(command, stdin=subprocess.PIPE,
@ -45,7 +46,7 @@ class LibcxxTestFormat(lit.formats.FileBasedTest):
# If this is a compile (failure) test, build it and check for failure.
if expected_compile_fail:
cmd = [self.cxx_under_test, '-c',
'-o', '/dev/null', source_path] + self.options
'-o', '/dev/null', source_path] + self.cpp_flags
out, err, exitCode = self.execute_command(cmd)
if exitCode == 1:
return lit.Test.PASS, ""
@ -58,7 +59,7 @@ class LibcxxTestFormat(lit.formats.FileBasedTest):
if err:
report += """Standard Error:\n--\n%s--""" % err
report += "\n\nExpected compilation to fail!"
return Test.FAIL, report
return lit.Test.FAIL, report
else:
exec_file = tempfile.NamedTemporaryFile(suffix="exe", delete=False)
exec_path = exec_file.name
@ -66,7 +67,7 @@ class LibcxxTestFormat(lit.formats.FileBasedTest):
try:
cmd = [self.cxx_under_test, '-o', exec_path,
source_path] + self.options
source_path] + self.cpp_flags + self.ld_flags
out, err, exitCode = self.execute_command(cmd)
if exitCode != 0:
report = """Command: %s\n""" % ' '.join(["'%s'" % a
@ -113,9 +114,9 @@ if cxx_under_test is None:
lit.fatal('must specify user parameter cxx_under_test '
'(e.g., --param=cxx_under_test=clang++)')
config.test_format = LibcxxTestFormat(cxx_under_test,
['-nostdinc++',
'-I/usr/include/c++/v1',
'-nodefaultlibs', '-lc++',
'-lSystem'])
cpp_flags = ['-nostdinc++',
'-I/usr/include/c++/v1'],
ld_flags = ['-nodefaultlibs', '-lc++',
'-lSystem'])
config.target_triple = None