#!/usr/bin/env python

import sys
import subprocess
from os import environ
from os.path import basename, join

libs = [ ]
objects = [ ]
output = None

copylibs = environ.get('COPYLIBS', '0') == '1'

i = 1
while i < len(sys.argv):
 opt = sys.argv[i]
 i += 1

 if opt == "-o":
 output = sys.argv[i]
 i += 1
 continue

 if opt.startswith(("-l", "-L")):
 libs.append(opt)
 continue

 if opt in ("-r", "-pipe", "-no-cpp-precomp"):
 continue

 if opt in ("--sysroot", "-isysroot", "-framework", "-undefined",
 "-macosx_version_min"):
 i += 1
 continue

 if opt.startswith(
 ("-I", "-isystem", "-m", "-f", "-O", "-g", "-D", "-R")):
 continue

 if opt.startswith("-"):
 print(sys.argv)
 print("Unknown option: %s" % opt)
 sys.exit(1)

 if not opt.endswith('.o'):
 continue

 objects.append(opt)


print('liblink path is', str(environ.get('LIBLINK_PATH')))
abs_output = join(environ.get('LIBLINK_PATH'), basename(output))

if not copylibs:
 f = open(output, "w")
 f.close()

 output = abs_output

 f = open(output + ".libs", "w")
 f.write(" ".join(libs))
 f.close()

 sys.exit(subprocess.call([
 environ.get('LD'), '-r',
 '-o', output + '.o'
 #, '-arch', environ.get('ARCH')
 ] + objects))
else:
 with open(abs_output + '.libs', 'w') as f_libs:
 with open(abs_output + '.libdirs', 'w') as f_libdirs:
 for l in libs:
 if l[1] == 'l':
 f_libs.write(l[2:])
 f_libs.write(' ')
 else:
 f_libdirs.write(l[2:])
 f_libdirs.write(' ')

 libargs = ' '.join(["'%s'" % arg for arg in sys.argv[1:]])
 cmd = '%s -shared %s %s' % (environ['CC'], environ['LDFLAGS'], libargs)
 sys.exit(subprocess.call(cmd, shell=True))