qemu/scripts/meson-buildoptions.py

28 # Options with nonstandard names (e.g. --with/--without) or OS-dependent
40     "coroutine_backend": "with-coroutine",
41     "debug": "debug-info",
42     "malloc": "enable-malloc",
43     "pkgversion": "with-pkgversion",
45     "qemu_suffix": "with-suffix",
46     "trace_backends": "enable-trace-backends",
47     "trace_file": "with-trace-file",
58 # via -D, because it's a mix of CFLAGS and --extra-cflags); for specific
59 # cases "../configure -D" can be used as an escape hatch.
81 # Convert the default value of an option to the string used in
86     value = opt["value"]
87     if isinstance(value, list):
88         return ",".join(value)
89     if isinstance(value, bool):
90         return "enabled" if value else "disabled"
91     return str(value)
113         value = get_help(opt)
114         if value != "auto" and value != "":
115             right += f" [{value}]"
128     if opt["type"] == "boolean":
130     if opt["type"] != "combo":
140     if opt["type"] == "boolean":
142     if opt["type"] != "combo":
165     return name.replace("_", "-")
172     if opt["type"] == "boolean" and opt["value"]:
173         return f"disable-{key}"
174     return f"enable-{key}"
178     if opt["type"] == "string":
179         return "VALUE"
180     if opt["type"] == "array":
194             left = f"--{key}={metavar}"
196         elif opt["type"] == "boolean" and opt["name"] not in AUTO_OPTIONS:
197             left = f"--{key}"
200             if opt["type"] == "combo" and "enabled" in opt["choices"]:
201                 left = f"--{key}[=CHOICE]"
203                 left = f"--{key}=CHOICE"
209     sh_print("Optional features, enabled with --enable-FEATURE and")
210     sh_print("disabled with --disable-FEATURE, default is enabled if available")
211     sh_print("(unless built with --without-default-features):")
226             if opt["type"] == "array" and not "choices" in opt:
227                 print(f'    --{key}=*) quote_sh "-D{name}=$(meson_option_build_array $2)" ;;')
229                 print(f'    --{key}=*) quote_sh "-D{name}=$2" ;;')
230         elif opt["type"] == "boolean":
231             print(f'    --enable-{key}) printf "%s" -D{name}=true ;;')
232             print(f'    --disable-{key}) printf "%s" -D{name}=false ;;')
234             if opt["type"] == "combo" and "enabled" in opt["choices"]:
235                 print(f'    --enable-{key}) printf "%s" -D{name}=enabled ;;')
236             if opt["type"] == "combo" and "disabled" in opt["choices"]:
237                 print(f'    --disable-{key}) printf "%s" -D{name}=disabled ;;')
239                 print(f'    --enable-{key}=*) quote_sh "-D{name}=$2" ;;')
248     print("Failure in scripts/meson-buildoptions.py parsing stdin as json",
252 print("# This file is generated by meson-buildoptions.py, do not edit!")