diff options
Diffstat (limited to 'PCbuild/build_ssl.py')
| -rw-r--r-- | PCbuild/build_ssl.py | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py deleted file mode 100644 index 7aee715..0000000 --- a/PCbuild/build_ssl.py +++ /dev/null @@ -1,269 +0,0 @@ -# Script for building the _ssl and _hashlib modules for Windows. -# Uses Perl to setup the OpenSSL environment correctly -# and build OpenSSL, then invokes a simple nmake session -# for the actual _ssl.pyd and _hashlib.pyd DLLs. - -# THEORETICALLY, you can: -# * Unpack the latest SSL release one level above your main Python source -# directory. It is likely you will already find the zlib library and -# any other external packages there. -# * Install ActivePerl and ensure it is somewhere on your path. -# * Run this script from the PCBuild directory. -# -# it should configure and build SSL, then build the _ssl and _hashlib -# Python extensions without intervention. - -# Modified by Christian Heimes -# Now this script supports pre-generated makefiles and assembly files. -# Developers don't need an installation of Perl anymore to build Python. A svn -# checkout from our svn repository is enough. -# -# In Order to create the files in the case of an update you still need Perl. -# Run build_ssl in this order: -# python.exe build_ssl.py Release x64 -# python.exe build_ssl.py Release Win32 - -import os, sys, re, shutil -import subprocess - -# Find all "foo.exe" files on the PATH. -def find_all_on_path(filename, extras = None): - 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) - return ret - -# Find a suitable Perl installation for OpenSSL. -# cygwin perl does *not* work. ActivePerl does. -# Being a Perl dummy, the simplest way I can check is if the "Win32" package -# is available. -def find_working_perl(perls): - 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!") - print(" Please install ActivePerl and ensure it appears on your path") - -# Fetch SSL directory from VC properties -def get_ssl_dir(): - propfile = (os.path.join(os.path.dirname(__file__), 'pyproject.props')) - with open(propfile, encoding='utf-8-sig') as f: - m = re.search('openssl-([^<]+)<', f.read()) - return "..\externals\openssl-"+m.group(1) - - -def create_makefile64(makefile, m32): - """Create and fix makefile for 64bit - - Replace 32 with 64bit directories - """ - if not os.path.isfile(m32): - return - with open(m32) as fin: - with open(makefile, 'w') as fout: - for line in fin: - line = line.replace("=tmp32", "=tmp64") - line = line.replace("=out32", "=out64") - line = line.replace("=inc32", "=inc64") - # force 64 bit machine - line = line.replace("MKLIB=lib", "MKLIB=lib /MACHINE:X64") - line = line.replace("LFLAGS=", "LFLAGS=/MACHINE:X64 ") - # don't link against the lib on 64bit systems - line = line.replace("bufferoverflowu.lib", "") - fout.write(line) - os.unlink(m32) - -def fix_makefile(makefile): - """Fix some stuff in all makefiles - """ - if not os.path.isfile(makefile): - return - with open(makefile) as fin: - lines = fin.readlines() - with open(makefile, 'w') as fout: - for line in lines: - if line.startswith("PERL="): - continue - if line.startswith("CP="): - line = "CP=copy\n" - if line.startswith("MKDIR="): - line = "MKDIR=mkdir\n" - if line.startswith("CFLAG="): - line = line.strip() - for algo in ("RC5", "MDC2", "IDEA"): - noalgo = " -DOPENSSL_NO_%s" % algo - if noalgo not in line: - line = line + noalgo - line = line + '\n' - fout.write(line) - -def run_configure(configure, do_script): - print("perl Configure "+configure+" no-idea no-mdc2") - os.system("perl Configure "+configure+" no-idea no-mdc2") - print(do_script) - os.system(do_script) - -def cmp(f1, f2): - bufsize = 1024 * 8 - with open(f1, 'rb') as fp1, open(f2, 'rb') as fp2: - while True: - b1 = fp1.read(bufsize) - b2 = fp2.read(bufsize) - if b1 != b2: - return False - if not b1: - return True - -def copy(src, dst): - if os.path.isfile(dst) and cmp(src, dst): - return - shutil.copy(src, dst) - -def main(): - build_all = "-a" in sys.argv - if sys.argv[1] == "Release": - debug = False - elif sys.argv[1] == "Debug": - debug = True - else: - raise ValueError(str(sys.argv)) - - if sys.argv[2] == "Win32": - arch = "x86" - configure = "VC-WIN32" - do_script = "ms\\do_nasm" - makefile="ms\\nt.mak" - m32 = makefile - dirsuffix = "32" - elif sys.argv[2] == "x64": - arch="amd64" - configure = "VC-WIN64A" - do_script = "ms\\do_win64a" - makefile = "ms\\nt64.mak" - m32 = makefile.replace('64', '') - dirsuffix = "64" - #os.environ["VSEXTCOMP_USECL"] = "MS_OPTERON" - else: - raise ValueError(str(sys.argv)) - - make_flags = "" - if build_all: - make_flags = "-a" - # 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: - print("No Perl installation was found. Existing Makefiles are used.") - sys.stdout.flush() - # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. - ssl_dir = get_ssl_dir() - if ssl_dir is None: - sys.exit(1) - - # add our copy of NASM to PATH. It will be on the same level as openssl - for dir in os.listdir(os.path.join(ssl_dir, os.pardir)): - if dir.startswith('nasm'): - nasm_dir = os.path.join(ssl_dir, os.pardir, dir) - nasm_dir = os.path.abspath(nasm_dir) - old_path = os.environ['PATH'] - os.environ['PATH'] = os.pathsep.join([nasm_dir, old_path]) - break - else: - print('NASM was not found, make sure it is on PATH') - - - old_cd = os.getcwd() - try: - os.chdir(ssl_dir) - # rebuild makefile when we do the role over from 32 to 64 build - if arch == "amd64" and os.path.isfile(m32) and not os.path.isfile(makefile): - os.unlink(m32) - - # If the ssl makefiles do not exist, we invoke Perl to generate them. - # Due to a bug in this script, the makefile sometimes ended up empty - # Force a regeneration if it is. - if not os.path.isfile(makefile) or os.path.getsize(makefile)==0: - if perl is None: - print("Perl is required to build the makefiles!") - sys.exit(1) - - print("Creating the makefiles...") - 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"] - run_configure(configure, do_script) - if debug: - print("OpenSSL debug builds aren't supported.") - #if arch=="x86" and debug: - # # the do_masm script in openssl doesn't generate a debug - # # build makefile so we generate it here: - # os.system("perl util\mk1mf.pl debug "+configure+" >"+makefile) - - if arch == "amd64": - create_makefile64(makefile, m32) - fix_makefile(makefile) - copy(r"crypto\buildinf.h", r"crypto\buildinf_%s.h" % arch) - copy(r"crypto\opensslconf.h", r"crypto\opensslconf_%s.h" % arch) - - # If the assembler files don't exist in tmpXX, copy them there - if perl is None and os.path.exists("asm"+dirsuffix): - if not os.path.exists("tmp"+dirsuffix): - os.mkdir("tmp"+dirsuffix) - for f in os.listdir("asm"+dirsuffix): - if not f.endswith(".asm"): continue - if os.path.isfile(r"tmp%s\%s" % (dirsuffix, f)): continue - shutil.copy(r"asm%s\%s" % (dirsuffix, f), "tmp"+dirsuffix) - - # Now run make. - if arch == "amd64": - rc = os.system("nasm -f win64 -DNEAR -Ox -g ms\\uptable.asm") - if rc: - print("nasm assembler has failed.") - sys.exit(rc) - - copy(r"crypto\buildinf_%s.h" % arch, r"crypto\buildinf.h") - copy(r"crypto\opensslconf_%s.h" % arch, r"crypto\opensslconf.h") - - #makeCommand = "nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile) - makeCommand = "nmake /nologo -f \"%s\"" % makefile - print("Executing ssl makefiles:", makeCommand) - sys.stdout.flush() - rc = os.system(makeCommand) - if rc: - print("Executing "+makefile+" failed") - print(rc) - sys.exit(rc) - finally: - os.chdir(old_cd) - sys.exit(rc) - -if __name__=='__main__': - main() |