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sadly python's build system is so awful it needs patching to find internal zlib
--- python3/setup.py 2013-05-08 13:42:03.826304937 +0200
+++ python3/setup.py 2013-05-08 13:57:53.027231320 +0200
@@ -1332,7 +1332,11 @@
#
# You can upgrade zlib to version 1.1.4 yourself by going to
# http://www.gzip.org/zlib/
- zlib_inc = find_file('zlib.h', [], inc_dirs)
+ if os.environ.get('SYSTEM_ZLIB') == 'NO':
+ zlib_incdir = os.environ.get('WORKDIR') + '/' + '/UnpackedTarball/zlib/'
+ zlib_inc = find_file('zlib.h', inc_dirs, [zlib_incdir])
+ else:
+ zlib_inc = find_file('zlib.h', [], inc_dirs)
have_zlib = False
if zlib_inc is not None:
zlib_h = zlib_inc[0] + '/zlib.h'
@@ -1347,13 +1351,23 @@
version = line.split()[2]
break
if version >= version_req:
- if (self.compiler.find_library_file(lib_dirs, 'z')):
+ if os.environ.get('SYSTEM_ZLIB') == 'NO':
+ zlib_lib = 'zlib'
+ zlib_libdir = os.environ.get('OUTDIR') + '/' + 'lib'
+# zlib_found = find_library_file(self.compiler, zlib_lib, lib_dirs, [zlib_libdir])
+ zlib_found = [zlib_libdir]
+ else:
+ zlib_lib = 'z'
+ zlib_found = self.compiler.find_library_file(lib_dirs, zlib_lib)
+ if zlib_found:
if host_platform == "darwin":
zlib_extra_link_args = ('-Wl,-search_paths_first',)
else:
zlib_extra_link_args = ()
exts.append( Extension('zlib', ['zlibmodule.c'],
- libraries = ['z'],
+ libraries = [zlib_lib],
+ include_dirs = zlib_inc,
+ library_dirs = zlib_found,
extra_link_args = zlib_extra_link_args))
have_zlib = True
else:
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