diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/PCbuild/build_ssl.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/PCbuild/build_ssl.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,258 @@ +# 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 + +# 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: + fh = os.popen(perl + ' -e "use Win32;"') + fh.read() + rc = fh.close() + if rc: + continue + return perl + print("Can not find a suitable 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") + return None + +# Locate the best SSL directory given a few roots to look into. +def find_best_ssl_dir(sources): + candidates = [] + for s in sources: + try: + # note: do not abspath s; the build will fail if any + # higher up directory name has spaces in it. + fnames = os.listdir(s) + except os.error: + fnames = [] + for fname in fnames: + fqn = os.path.join(s, fname) + if os.path.isdir(fqn) and fname.startswith("openssl-"): + candidates.append(fqn) + # Now we have all the candidates, locate the best. + best_parts = [] + best_name = None + for c in candidates: + parts = re.split("[.-]", os.path.basename(c))[1:] + # eg - openssl-0.9.7-beta1 - ignore all "beta" or any other qualifiers + if len(parts) >= 4: + continue + if parts > best_parts: + best_parts = parts + best_name = c + if best_name is not None: + print("Found an SSL directory at '%s'" % (best_name,)) + else: + print("Could not find an SSL directory in '%s'" % (sources,)) + sys.stdout.flush() + return best_name + +def create_makefile64(makefile, m32): + """Create and fix makefile for 64bit + + Replace 32 with 64bit directories + """ + if not os.path.isfile(m32): + return + # 2.4 compatibility + fin = open(m32) + if 1: # with open(m32) as fin: + fout = open(makefile, 'w') + if 1: # 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 + # 2.4 compatibility + fin = open(makefile) + if 1: # with open(makefile) as fin: + lines = fin.readlines() + fin.close() + fout = open(makefile, 'w') + if 1: # 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) + fout.close() + +def run_configure(configure, do_script): + print("perl Configure "+configure) + os.system("perl Configure "+configure) + print(do_script) + os.system(do_script) + +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 + elif sys.argv[2] == "x64": + arch="amd64" + configure = "VC-WIN64A" + do_script = "ms\\do_win64a" + makefile = "ms\\nt64.mak" + m32 = makefile.replace('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", ["\\perl\\bin", "C:\\perl\\bin"]) + perl = find_working_perl(perls) + if perl is None: + print("No Perl installation was found. Existing Makefiles are used.") + + print("Found a working perl at '%s'" % (perl,)) + sys.stdout.flush() + # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. + ssl_dir = find_best_ssl_dir(("..\\..",)) + if ssl_dir is None: + sys.exit(1) + + 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) + shutil.copy(r"crypto\buildinf.h", r"crypto\buildinf_%s.h" % arch) + shutil.copy(r"crypto\opensslconf.h", r"crypto\opensslconf_%s.h" % arch) + + # Now run make. + if arch == "amd64": + rc = os.system(r"ml64 -c -Foms\uptable.obj ms\uptable.asm") + if rc: + print("ml64 assembler has failed.") + sys.exit(rc) + + shutil.copy(r"crypto\buildinf_%s.h" % arch, r"crypto\buildinf.h") + shutil.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()