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#!/usr/bin/env python
def configure(conf):
conf.CHECK_HEADERS('zlib.h')
conf.CHECK_FUNCS_IN('zlibVersion', 'z')
conf.CHECK_CODE('''
#if (ZLIB_VERNUM >= 0x1230)
#else
#error "ZLIB_VERNUM < 0x1230"
#endif
z_stream *z;
inflateInit2(z, -15);
''',
headers='zlib.h',
lib='z',
local_include=False,
msg='Checking for ZLIB_VERNUM >= 0x1230 and working link to zlib',
define='HAVE_ZLIB')
# If we don't do this then we will receive an error that lib 'z'
# is already declared as a system lib (for the cases where zlibVersion
# is defined
if not conf.env['HAVE_ZLIB']:
conf.LOCAL_CACHE_SET('TARGET_TYPE', 'z', 'EMPTY')
def build(bld):
if not bld.CONFIG_SET('HAVE_ZLIB'):
bld.SAMBA_LIBRARY('z',
private_library=True,
deps='replace',
source='''adler32.c compress.c crc32.c gzio.c
uncompr.c deflate.c trees.c zutil.c
inflate.c infback.c inftrees.c inffast.c''')
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