[Python-checkins] python/dist/src/PC/VC6 _ssl.mak, NONE, 1.1 build_ssl.py, NONE, 1.1

Sat Jan 3 21:27:36 EST 2004

Update of /cvsroot/python/python/dist/src/PC/VC6
In directory sc8-pr-cvs1:/tmp/cvs-serv3985/PC/VC6
Added Files:
	_ssl.mak build_ssl.py 
Log Message:
The _ssl subproject may <heh> be working w/ VC6 again.
--- NEW FILE: _ssl.mak ---
!IFDEF DEBUG
MODULE=_ssl_d.pyd
TEMP_DIR=x86-temp-debug/_ssl
CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG
SSL_LIB_DIR=$(SSL_DIR)/out32.dbg
!ELSE
MODULE=_ssl.pyd
TEMP_DIR=x86-temp-release/_ssl
CFLAGS=/Ox /MD /LD
SSL_LIB_DIR=$(SSL_DIR)/out32
!ENDIF
INCLUDES=-I ../../Include -I .. -I $(SSL_DIR)/inc32
LIBS=gdi32.lib wsock32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib
SOURCE=../../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib
$(MODULE): $(SOURCE) ../*.h ../../Include/*.h
 @if not exist "$(TEMP_DIR)/." mkdir "$(TEMP_DIR)"
 cl /nologo $(SOURCE) $(CFLAGS) /Fo$(TEMP_DIR)\$*.obj $(INCLUDES) /link /out:$(MODULE) $(LIBS)
--- NEW FILE: build_ssl.py ---
# Script for building the _ssl module for Windows.
# Uses Perl to setup the OpenSSL environment correctly
# and build OpenSSL, then invokes a simple nmake session
# for _ssl.pyd itself.
# 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 Python extension
# without intervention.
import os, sys, re
# 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"
 print "The Python SSL module was not built"
 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:
 s = os.path.abspath(s)
 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,)
 return best_name
def main():
 debug = "-d" in sys.argv
 build_all = "-a" in 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:
 sys.exit(1)
 print "Found a working perl at '%s'" % (perl,)
 # Look for SSL 3 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)
 # If the ssl makefiles do not exist, we invoke Perl to generate them.
 if not os.path.isfile(os.path.join(ssl_dir, "32.mak")) or \
 not os.path.isfile(os.path.join(ssl_dir, "d32.mak")):
 print "Creating the makefiles..."
 # Put our working Perl at the front of our path
 os.environ["PATH"] = os.path.split(perl)[0] + \
 os.pathsep + \
 os.environ["PATH"]
 # ms32円all.bat will reconfigure OpenSSL and then try to build
 # all outputs (debug/nondebug/dll/lib). So we filter the file
 # to exclude any "nmake" commands and then execute.
 tempname = "ms\32円all_py.bat"
 in_bat = open("ms\32円all.bat")
 temp_bat = open(tempname,"w")
 while 1:
 cmd = in_bat.readline()
 print 'cmd', repr(cmd)
 if not cmd: break
 if cmd.strip()[:5].lower() == "nmake":
 continue
 temp_bat.write(cmd)
 in_bat.close()
 temp_bat.close()
 os.system(tempname)
 try:
 os.remove(tempname)
 except:
 pass
 # Now run make.
 print "Executing nmake over the ssl makefiles..."
 if debug:
 rc = os.system("nmake /nologo -f d32.mak")
 if rc:
 print "Executing d32.mak failed"
 print rc
 sys.exit(rc)
 else:
 rc = os.system("nmake /nologo -f 32.mak")
 if rc:
 print "Executing 32.mak failed"
 print rc
 sys.exit(rc)
 finally:
 os.chdir(old_cd)
 # And finally, we can build the _ssl module itself for Python.
 defs = "SSL_DIR=%s" % (ssl_dir,)
 if debug:
 defs = defs + " " + "DEBUG=1"
 rc = os.system('nmake /nologo -f _ssl.mak ' + defs + " " + make_flags)
 sys.exit(rc)
if __name__=='__main__':
 main()