symbian-qemu-0.9.1-12/python-2.6.1/PCbuild/build_ssl.py
changeset 1 2fb8b9db1c86
--- /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()