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#!/usr/bin/env python2
'''
simple tool to run emcc and clang on C testcases each in a separate subdir of the current dir
'''
import os, sys
__rootpath__ = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
def path_from_root(*pathelems):
return os.path.join(__rootpath__, *pathelems)
sys.path += [path_from_root('')]
import tools.shared
from tools.shared import *
curr = os.getcwd()
for d in os.listdir(curr):
print '(' + d + ') ',
os.chdir(curr)
if os.path.isdir(d):
os.chdir(d)
for c in os.listdir('.'):
if c.endswith('.c'):
execute([EMCC, c, '-O2', '--embed-file', 'input.txt'])
js = jsrun.run_js('a.out.js', filter(lambda x: x != '-w', SPIDERMONKEY_ENGINE), stdout=PIPE)
execute([CLANG_CC, '-m32', c])
n1 = execute(['./a.out'], stdout=PIPE)[0]
execute([CLANG_CC, '-m32', c, '-O2'])
n2 = execute(['./a.out'], stdout=PIPE)[0]
execute(['gcc', c, '-m32'])
n3 = execute(['./a.out'], stdout=PIPE)[0]
if js == n1:
print 'ok'
elif js == n2:
print 'emcc and clang -O2 both equally wrong'
elif js == n3:
print 'emcc agrees with gcc, so probably ok'
else:
print
print 'js ', js,
print 'c0 ', n1,
print 'c2 ', n2,
print 'g ', n3,
print 'fail!!!', d
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