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import os, sys, string, subprocess
libsRequired = set()
updateFiles = False
processLibs = False
OSTYPE = "Linux"
MACHINETYPE="x86_64"
OSVERSION = "1"
GCC_VERSION="0"
def getGCCVersion():
global GCC_VERSION
try:
GCC_VERSION=(getCommandOutput("gcc --version|grep gcc|awk '{print $NF}' |awk -F \".\" '{print $1$2}'", False))
except:
try:
GCC_VERSION=(getCommandOutput("gcc --version|grep gcc|awk '{print $3}' |awk -F \".\" '{print $1$2}'", False))
except:
print ("Warning: cannot determine GCC version")
GCC_VERSION = "gcc" + GCC_VERSION.decode("utf-8")
def str2bool(v):
return v.lower() in ("yes", "true", "t", "1")
def getCommandOutput(theCommand, checkForStderr):
p = subprocess.Popen(theCommand, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(checkStdout, checkStderr) = p.communicate()
if checkForStderr and checkStderr != "":
return ""
else:
return checkStdout.strip()
def getMachineType():
global OSTYPE
global OSVERSION
global MACHINETYPE
getGCCVersion()
p = subprocess.Popen("echo `uname`", shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(checkStdout, checkStderr) = p.communicate()
if checkStderr.decode("utf-8") != "":
print ("Warning: Cannot determine OS, defaulting to %s"%(OSTYPE))
else:
OSTYPE = checkStdout.decode("utf-8").strip()
p = subprocess.Popen("echo `uname -r`", shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(checkStdout, checkStderr) = p.communicate()
if checkStderr.decode("utf-8") != "":
print ("Warning: Cannot determine OS version, defaulting to %s"%(OSVERSION))
else:
OSVERSION = checkStdout.decode("utf-8").strip()
p = subprocess.Popen("echo `uname -m`", shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(checkStdout, checkStderr) = p.communicate()
if checkStderr.decode("utf-8") != "":
print ("Warning: Cannot determine system type, defaulting to %s"%(MACHINETYPE))
else:
MACHINETYPE = checkStdout.decode("utf-8").strip()
def is_binary(filename):
fin = open(filename, 'rb')
try:
CHUNKSIZE = 1024
while 1:
chunk = fin.read(CHUNKSIZE)
if b'\0' in chunk: # found null byte
return True
if len(chunk) < CHUNKSIZE:
break # done
finally:
fin.close()
return False
def statifyBin(binName, relativePath):
global updateFiles
global libsRequired
print ("Processing bin %s with relative path %s"%(binName, relativePath))
cmdOut = ""
if OSTYPE == "Darwin":
cmdOut = getCommandOutput("otool -L %s"%(binName), False)
elif OSTYPE == "Linux":
cmdOut = getCommandOutput("ldd %s"%(binName), False)
else:
print ("Unknown OS TYPE")
return
if binName.endswith("dylib") and not processLibs:
return
binDir = os.path.dirname(binName)
libDir = os.path.abspath(binDir + os.sep + relativePath)
isNotStatic = False
print ("For bin %s in lib %s processing %s"%(binName, libDir, cmdOut))
for line in cmdOut.decode("utf-8").split("\n"):
if "compatibility" in line:
if "@executable_path" in line:
fileToCheck = os.path.abspath(binDir + os.sep + line.replace("@executable_path", "").split()[0].strip())
if not os.path.exists(fileToCheck):
print ("Error file %s doesnt exist for %s"%(fileToCheck, binName))
sys.exit(1)
continue
if "System/Library/" in line:
continue
if "libSystem.B.dylib" in line:
continue
if "/usr/lib/" in line and "libmpi" not in line and "libopen" not in line:
continue
if "/usr/local/lib" in line and "lbmpi" not in line and "libopen" not in line:
continue
libName = line.strip().split()[0]
libFile = os.path.basename(libName)
if "/gcc" in libName and GCC_VERSION not in libName:
print ("Warning: skipped adding dependency for %s (%s) due to version conflict with current gcc %s"%(binName, libName, GCC_VERSION))
else:
libsRequired.add(os.path.abspath(libName))
if updateFiles and OSTYPE == "Darwin":
print ("Running command install_name_tool -change %s @executable_path%s%s%s%s %s"%(libName, os.sep, relativePath,os.sep, libFile, binName))
os.system("install_name_tool -change %s @executable_path%s%s%s%s %s"%(libName, os.sep, relativePath,os.sep, libFile, binName))
isNotStatic = True
elif "=>" in line and "(0x0" in line and libDir not in line:
libIDS = line.split()
libName = libIDS[len(libIDS)-2]
if "(0x)" in libName or "=>" in libName:
continue
libsRequired.add(os.path.abspath(libName))
if isNotStatic:
print ("File %s is not statically compiled!"%(binName))
# traverse root directory, and list directories as dirs and files as files
def walkdir(dirname, libDir):
for cur, dirs, files in os.walk(dirname):
relativePath=""
#if (dirname != libDir):
for i in range(0,len(cur.split(os.sep))):
relativePath = "../%s"%(relativePath)
#else:
# relativePath=""
for f in files:
fullPath = cur + os.sep + f
if os.path.islink(fullPath) or not os.path.exists(fullPath):
continue
if is_binary(fullPath):
statifyBin(fullPath, relativePath + os.sep + libDir)
return
def main():
global updateFiles
global processLibs
global libsRequired
libs = "lib"
dirName = "."
getMachineType()
if (len(sys.argv) > 4):
processLibs = str2bool(sys.argv[4])
if (len(sys.argv) > 3):
updateFiles = str2bool(sys.argv[3])
if (len(sys.argv) > 2):
libs = sys.argv[2]
if (len(sys.argv) > 1):
dirName = os.path.relpath(sys.argv[1])
os.system("mkdir -p %s"%(libs))
walkdir(dirName, libs)
print ("Dependencies found:\n%s"%(libsRequired))
for lib in libsRequired:
fileName = os.path.basename(lib)
if not os.path.exists("%s%s%s"%(libs, os.sep, fileName)):
os.system("cp %s %s/"%(lib, libs))
else:
print ("Warning: did not copy %s because same file name already exists"%(lib))
if __name__ == '__main__':
main()
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