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dbb682f5fa
This will allow us to link against an older system Heimdal. Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
68 lines
2.6 KiB
Plaintext
68 lines
2.6 KiB
Plaintext
conf.RECURSE('third_party/heimdal_build')
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heimdal_includedirs = []
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heimdal_libdirs = []
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krb5_config = conf.find_program("krb5-config.heimdal", var="HEIMDAL_KRB5_CONFIG")
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if not krb5_config:
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krb5_config = conf.find_program("krb5-config", var="HEIMDAL_KRB5_CONFIG")
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if krb5_config:
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# Not ideal, but seems like the best way to get at these paths:
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f = open(krb5_config[0], 'r')
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try:
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for l in f:
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if l.startswith("libdir="):
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heimdal_libdirs.append(l.strip()[len("libdir="):])
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elif l.startswith("includedir="):
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include_path = l.strip()[len("includedir="):]
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heimdal_includedirs.append(include_path)
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conf.ADD_EXTRA_INCLUDES(include_path)
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conf.define('HEIMDAL_KRB5_TYPES_PATH',
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include_path + "/krb5-types.h")
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finally:
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f.close()
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def check_system_heimdal_lib(name, functions='', headers=''):
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# Only use system library if the user requested the bundled one not be
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# used.
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if conf.LIB_MAY_BE_BUNDLED(name):
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return False
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setattr(conf.env, "CPPPATH_%s" % name.upper(), heimdal_includedirs)
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setattr(conf.env, "LIBPATH_%s" % name.upper(), heimdal_libdirs)
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if not conf.CHECK_FUNCS_IN(functions, name, headers=headers, empty_decl=False, set_target=True):
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return False
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conf.define('USING_SYSTEM_%s' % name.upper(), 1)
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return True
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check_system_heimdal_lib("com_err", "com_right_r com_err", "com_err.h")
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# Make sure HAVE_CONFIG_H is unset, as the system Heimdal headers use it
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# and include config.h if it is set, resulting in failure (since config.h
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# doesn't yet exist)
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DEFINES = list(conf.env.DEFINES)
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conf.undefine("HAVE_CONFIG_H")
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while "HAVE_CONFIG_H=1" in conf.env.DEFINES:
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conf.env.DEFINES.remove("HAVE_CONFIG_H=1")
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try:
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check_system_heimdal_lib("asn1", "decode_Ticket", "krb5_asn1.h")
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if check_system_heimdal_lib("krb5", "krb5_anyaddr", "krb5.h"):
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conf.CHECK_FUNCS_IN('krb5_free_unparsed_name', 'krb5', headers="krb5.h")
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check_system_heimdal_lib("gssapi", "gss_oid_to_name", "gssapi.h")
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finally:
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conf.env.DEFINES = DEFINES
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# With the proper checks in place we should be able to build against the system libtommath.
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#if conf.CHECK_BUNDLED_SYSTEM('tommath', checkfunctions='mp_init', headers='tommath.h'):
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# conf.define('USING_SYSTEM_TOMMATH', 1)
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conf.env.KRB5_VENDOR = 'heimdal'
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conf.define('USING_SYSTEM_KRB5', 1)
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conf.define('USING_SYSTEM_HEIMDAL', 1)
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conf.CHECK_FUNCS('''
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krb5_get_init_creds_opt_set_fast_ccache
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krb5_get_init_creds_opt_set_fast_flags
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''',
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lib='krb5',
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headers='krb5.h')
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