entries = os.environ["PATH"].split(os.pathsep)

ret = []

for p in entries:

fname = os.path.abspath(os.path.join(p, filename))

if os.path.isfile(fname) and fname not in ret:

ret.append(fname)

if extras:

for p in extras:

fname = os.path.abspath(os.path.join(p, filename))

if os.path.isfile(fname) and fname not in ret:

ret.append(fname)

for perl in perls:

try:

subprocess.check_output([perl, "-e", "use Win32;"])

except subprocess.CalledProcessError:

continue

else:

return perl

if perls:

print("The following perl interpreters were found:")

for p in perls:

print(" ", p)

print(" None of these versions appear suitable for building OpenSSL")

else:

print("NO perl interpreters were found on this machine at all!")

#create a custom makefile out of the provided one

asm_makefile = os.path.splitext(makefile)[0] + '.asm.mak'

with open(makefile) as fin, open(asm_makefile, 'w') as fout:

for line in fin:

# Keep everything up to the install target (it's convenient)

if line.startswith('install: all'):

break

fout.write(line)

asms = []

for line in fin:

if '.asm' in line and line.strip().endswith('.pl'):

asms.append(line.split(':')[0])

while line.strip():

fout.write(line)

line = next(fin)

fout.write('\n')

fout.write('asms: $(TMP_D) ')

fout.write(' '.join(asms))

fout.write('\n')

dir = 'include'+suffix+'\\openssl'

try:

os.makedirs(dir)

except OSError:

pass

copy_if_different = r'$(PERL) $(SRC_D)\util\copy-if-different.pl'

with open(makefile) as fin:

for line in fin:

if copy_if_different in line:

perl, script, src, dest = line.split()

if not '$(INCO_D)' in dest:

continue

# We're in the root of the source tree

src = src.replace('$(SRC_D)', '.').strip('"')

dest = dest.strip('"').replace('$(INCO_D)', dir)

print('copying', src, 'to', dest)

print("perl Configure "+configure+" no-idea no-mdc2")

os.system("perl Configure "+configure+" no-idea no-mdc2")

print(do_script)

makefile_template = "ms\\nt{}.mak"

generated_makefile = makefile_template.format('')

if arch == "x86":

configure = "VC-WIN32"

do_script = "ms\\do_nasm"

suffix = "32"

elif arch == "amd64":

configure = "VC-WIN64A"

do_script = "ms\\do_win64a"

suffix = "64"

#os.environ["VSEXTCOMP_USECL"] = "MS_OPTERON"

else:

raise ValueError('Unrecognized platform: %s' % arch)

print("Creating the makefiles...")

sys.stdout.flush()

# run configure, copy includes, create asms

run_configure(configure, do_script)

makefile = makefile_template.format(suffix)

try:

os.unlink(makefile)

except FileNotFoundError:

pass

os.rename(generated_makefile, makefile)

copy_includes(makefile, suffix)

print('creating asms...')

if len(sys.argv) == 1:

print("Not enough arguments: directory containing OpenSSL",

"sources must be supplied")

sys.exit(1)

if len(sys.argv) > 2:

print("Too many arguments supplied, all we need is the directory",

"containing OpenSSL sources")

sys.exit(1)

ssl_dir = sys.argv[1]

if not os.path.isdir(ssl_dir):

print(ssl_dir, "is not an existing directory!")

sys.exit(1)

# perl should be on the path, but we also look in "\perl" and "c:\\perl"

# as "well known" locations

perls = find_all_on_path("perl.exe", [r"\perl\bin",

r"C:\perl\bin",

r"\perl64\bin",

r"C:\perl64\bin",

])

perl = find_working_perl(perls)

if perl:

print("Found a working perl at '%s'" % (perl,))

else:

sys.exit(1)

if not find_all_on_path('nmake.exe'):

print('Could not find nmake.exe, try running env.bat')

sys.exit(1)

if not find_all_on_path('nasm.exe'):

print('Could not find nasm.exe, please add to PATH')

sys.exit(1)

sys.stdout.flush()

# Put our working Perl at the front of our path

os.environ["PATH"] = os.path.dirname(perl) + \

os.pathsep + \

os.environ["PATH"]

old_cwd = os.getcwd()

try:

os.chdir(ssl_dir)

for arch in ['amd64', 'x86']:

prep(arch)

finally: