################################################################################ # THIS FILE IS 100% GENERATED BY ZPROJECT; DO NOT EDIT EXCEPT EXPERIMENTALLY # # Read the zproject/README.md for information about making permanent changes. # ################################################################################ from __future__ import print_function import os import re import sys import subprocess def pkgconfig_installed (): try: subprocess.check_output (["pkg-config", "--version"]) return True except subprocess.CalledProcessError: return False def pkgconfig_kwargs (libs): """If pkg-config is available, then return kwargs for set_source based on pkg-config output It setup include_dirs, library_dirs, libraries and define_macros """ # make API great again! if isinstance (libs, (str, bytes)): libs = (libs, ) # drop starting -I -L -l from cflags def dropILl (string): def _dropILl (string): if string.startswith (b"-I") or string.startswith (b"-L") or string.startswith (b"-l"): return string [2:] return [_dropILl (x) for x in string.split ()] # convert -Dfoo=bar to list of tuples [("foo", "bar")] expected by cffi def macros (string): def _macros (string): return tuple (string [2:].split (b'=', 2)) return [_macros (x) for x in string.split () if x.startswith (b"-D")] # pkg-config call def pc (libname, *args): a = ["pkg-config", "--print-errors"] a.extend (args) a.append (libname) return subprocess.check_output (a) # return kwargs for given libname def kwargs (libname): return { "include_dirs" : dropILl (pc (libname, "--cflags-only-I")), "library_dirs" : dropILl (pc (libname, "--libs-only-L")), "libraries" : dropILl (pc (libname, "--libs-only-l")), "define_macros" : macros (pc (libname, "--cflags")), } # merge all arguments together ret = {} for libname in libs: foo = kwargs (libname) for key, value in foo.items (): if not key in ret: ret [key] = value else: ret [key].extend (value) # Python3 and strict unicode for key, value in ret.items (): if isinstance (value, bytes): ret [key] = value.decode ("utf-8") elif isinstance (value, list): if len (value) == 0: continue if isinstance (value[0], tuple): ret [key] = [(v[0].decode ("utf-8"), v[1].decode ("utf-8")) for v in value] else: ret [key] = [v.decode ("utf-8") for v in value] return ret if not pkgconfig_installed (): print ("ERROR: build without pkg-config not supported", file=sys.stderr) sys.exit (1) kwargs = pkgconfig_kwargs ([ "libzmq", "uuid", "libsystemd", "liblz4", "libcurl", "nss", "libmicrohttpd", "libczmq" ]) import cffi # can't import does not work, read and exec manually with open (os.path.join ( os.path.dirname (__file__), "cdefs.py"), 'r') as fp: cdefs_py = fp.read() gl = {} exec (cdefs_py, gl) czmq_cdefs = gl ["czmq_cdefs"] ffibuilder = cffi.FFI () ffibuilder.set_source ("czmq_cffi.native", "#include ", **kwargs) # Custom setup for czmq for item in czmq_cdefs: ffibuilder.cdef(item) ffidestructorbuilder = cffi.FFI () ffidestructorbuilder.cdef(''' void zactor_destroy_py (void *self); void zargs_destroy_py (void *self); void zarmour_destroy_py (void *self); void zcert_destroy_py (void *self); void zcertstore_destroy_py (void *self); void zchunk_destroy_py (void *self); void zconfig_destroy_py (void *self); void zdigest_destroy_py (void *self); void zdir_destroy_py (void *self); void zdir_patch_destroy_py (void *self); void zfile_destroy_py (void *self); void zframe_destroy_py (void *self); void zhash_destroy_py (void *self); void zhashx_destroy_py (void *self); void ziflist_destroy_py (void *self); void zlist_destroy_py (void *self); void zlistx_destroy_py (void *self); void zloop_destroy_py (void *self); void zmsg_destroy_py (void *self); void zpoller_destroy_py (void *self); void zproc_destroy_py (void *self); void zsock_destroy_py (void *self); void ztimerset_destroy_py (void *self); void ztrie_destroy_py (void *self); void zuuid_destroy_py (void *self); void zhttp_client_destroy_py (void *self); void zhttp_server_destroy_py (void *self); void zhttp_server_options_destroy_py (void *self); void zhttp_request_destroy_py (void *self); void zhttp_response_destroy_py (void *self); ''') ffidestructorbuilder.set_source ("czmq_cffi.destructors", ''' #include void zactor_destroy_py (void *self) { zactor_destroy ((zactor_t **) &self); } void zargs_destroy_py (void *self) { zargs_destroy ((zargs_t **) &self); } void zarmour_destroy_py (void *self) { zarmour_destroy ((zarmour_t **) &self); } void zcert_destroy_py (void *self) { zcert_destroy ((zcert_t **) &self); } void zcertstore_destroy_py (void *self) { zcertstore_destroy ((zcertstore_t **) &self); } void zchunk_destroy_py (void *self) { zchunk_destroy ((zchunk_t **) &self); } void zconfig_destroy_py (void *self) { zconfig_destroy ((zconfig_t **) &self); } void zdigest_destroy_py (void *self) { zdigest_destroy ((zdigest_t **) &self); } void zdir_destroy_py (void *self) { zdir_destroy ((zdir_t **) &self); } void zdir_patch_destroy_py (void *self) { zdir_patch_destroy ((zdir_patch_t **) &self); } void zfile_destroy_py (void *self) { zfile_destroy ((zfile_t **) &self); } void zframe_destroy_py (void *self) { zframe_destroy ((zframe_t **) &self); } void zhash_destroy_py (void *self) { zhash_destroy ((zhash_t **) &self); } void zhashx_destroy_py (void *self) { zhashx_destroy ((zhashx_t **) &self); } void ziflist_destroy_py (void *self) { ziflist_destroy ((ziflist_t **) &self); } void zlist_destroy_py (void *self) { zlist_destroy ((zlist_t **) &self); } void zlistx_destroy_py (void *self) { zlistx_destroy ((zlistx_t **) &self); } void zloop_destroy_py (void *self) { zloop_destroy ((zloop_t **) &self); } void zmsg_destroy_py (void *self) { zmsg_destroy ((zmsg_t **) &self); } void zpoller_destroy_py (void *self) { zpoller_destroy ((zpoller_t **) &self); } void zproc_destroy_py (void *self) { zproc_destroy ((zproc_t **) &self); } void zsock_destroy_py (void *self) { zsock_destroy ((zsock_t **) &self); } void ztimerset_destroy_py (void *self) { ztimerset_destroy ((ztimerset_t **) &self); } void ztrie_destroy_py (void *self) { ztrie_destroy ((ztrie_t **) &self); } void zuuid_destroy_py (void *self) { zuuid_destroy ((zuuid_t **) &self); } void zhttp_client_destroy_py (void *self) { zhttp_client_destroy ((zhttp_client_t **) &self); } void zhttp_server_destroy_py (void *self) { zhttp_server_destroy ((zhttp_server_t **) &self); } void zhttp_server_options_destroy_py (void *self) { zhttp_server_options_destroy ((zhttp_server_options_t **) &self); } void zhttp_request_destroy_py (void *self) { zhttp_request_destroy ((zhttp_request_t **) &self); } void zhttp_response_destroy_py (void *self) { zhttp_response_destroy ((zhttp_response_t **) &self); } ''', **kwargs) if __name__ == "__main__": ffibuilder.compile (verbose=True) ffidestructorbuilder.compile (verbose=True)