| make sure we respect the system libffi setting in our build config. |
| the compiler probing is fragile and can break in some situations. |
| |
| --- a/setup.py |
| +++ b/setup.py |
| @@ -2052,7 +2052,7 @@ |
| ffi_lib = lib_name |
| break |
| |
| - if ffi_inc and ffi_lib: |
| + if ffi_inc: |
| ffi_headers = glob(os.path.join(ffi_inc, '*.h')) |
| if grep_headers_for('ffi_prep_cif_var', ffi_headers): |
| ext.extra_compile_args.append("-DHAVE_FFI_PREP_CIF_VAR=1") |
| @@ -2062,7 +2062,8 @@ |
| ext.extra_compile_args.append("-DHAVE_FFI_CLOSURE_ALLOC=1") |
| |
| ext.include_dirs.append(ffi_inc) |
| - ext.libraries.append(ffi_lib) |
| + if ffi_lib: |
| + ext.libraries.append(ffi_lib) |
| self.use_system_libffi = True |
| |
| if sysconfig.get_config_var('HAVE_LIBDL'): |
