flipperzero-firmware/site_scons/extapps.scons

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from dataclasses import dataclass, field
from SCons.Node import NodeList
from SCons.Warnings import warn, WarningOnByDefault
Import("ENV")
from fbt.appmanifest import FlipperAppType
appenv = ENV["APPENV"] = ENV.Clone(
tools=[
"fbt_extapps",
"fbt_assets",
"fbt_sdk",
]
)
appenv.Replace(
LINKER_SCRIPT_PATH=appenv["APP_LINKER_SCRIPT_PATH"],
)
appenv.AppendUnique(
CCFLAGS=[
"-ggdb3",
"-mword-relocations",
"-mlong-calls",
"-fno-common",
"-nostdlib",
"-fvisibility=hidden",
],
LINKFLAGS=[
"-Ur",
"-Wl,-Ur",
# "-Wl,--orphan-handling=error",
"-Bsymbolic",
"-nostartfiles",
"-mlong-calls",
"-fno-common",
"-nostdlib",
"-Wl,--gc-sections",
"-Wl,--no-export-dynamic",
"-fvisibility=hidden",
"-Wl,-e${APP_ENTRY}",
"-Xlinker",
"-Map=${TARGET}.map",
"-specs=nano.specs",
"-specs=nosys.specs",
],
LIBS=[
"m",
"gcc",
"stdc++",
"supc++",
],
)
@dataclass
class FlipperExtAppBuildArtifacts:
applications: dict = field(default_factory=dict)
resources_dist: NodeList = field(default_factory=NodeList)
sdk_tree: NodeList = field(default_factory=NodeList)
apps_to_build_as_faps = [
FlipperAppType.PLUGIN,
FlipperAppType.EXTERNAL,
FlipperAppType.DEBUG,
]
known_extapps = [
app
for apptype in apps_to_build_as_faps
for app in appenv["APPBUILD"].get_apps_of_type(apptype, True)
]
# Ugly access to global option
if extra_app_list := GetOption("extra_ext_apps"):
known_extapps.extend(map(appenv["APPMGR"].get, extra_app_list.split(",")))
incompatible_apps = []
for app in known_extapps:
if not app.supports_hardware_target(appenv.subst("f${TARGET_HW}")):
incompatible_apps.append(app)
continue
appenv.BuildAppElf(app)
if incompatible_apps:
warn(
WarningOnByDefault,
f"Skipping build of {len(incompatible_apps)} incompatible app(s): "
+ ", ".join(f"'{app.name}' (id '{app.appid}')" for app in incompatible_apps),
)
if appenv["FORCE"]:
appenv.AlwaysBuild(
list(app_artifact.compact for app_artifact in appenv["EXT_APPS"].values())
)
Alias(
"faps", list(app_artifact.validator for app_artifact in appenv["EXT_APPS"].values())
)
extapps = FlipperExtAppBuildArtifacts()
extapps.applications = appenv["EXT_APPS"]
extapps.resources_dist = appenv.FapDist(appenv.Dir("#/assets/resources/apps"), [])
if appsrc := appenv.subst("$APPSRC"):
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app_artifacts = appenv.GetExtAppFromPath(appsrc)
appenv.PhonyTarget(
"launch_app",
'${PYTHON3} "${APP_RUN_SCRIPT}" "${SOURCE}" --fap_dst_dir "/ext/apps/${FAP_CATEGORY}"',
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source=app_artifacts.compact,
FAP_CATEGORY=app_artifacts.app.fap_category,
)
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appenv.Alias("launch_app", app_artifacts.validator)
# SDK management
sdk_origin_path = "${BUILD_DIR}/sdk_origin"
sdk_source = appenv.SDKPrebuilder(
sdk_origin_path,
# Deps on root SDK headers and generated files
(appenv["SDK_HEADERS"], appenv["FW_ASSETS_HEADERS"]),
)
# Extra deps on headers included in deeper levels
# Available on second and subsequent builds
Depends(sdk_source, appenv.ProcessSdkDepends(f"{sdk_origin_path}.d"))
appenv["SDK_DIR"] = appenv.Dir("${BUILD_DIR}/sdk")
sdk_tree = appenv.SDKTree(appenv["SDK_DIR"], sdk_origin_path)
# AlwaysBuild(sdk_tree)
Alias("sdk_tree", sdk_tree)
extapps.sdk_tree = sdk_tree
sdk_apicheck = appenv.SDKSymUpdater(appenv["SDK_DEFINITION"], sdk_origin_path)
Precious(sdk_apicheck)
NoClean(sdk_apicheck)
AlwaysBuild(sdk_apicheck)
Alias("sdk_check", sdk_apicheck)
sdk_apisyms = appenv.SDKSymGenerator(
"${BUILD_DIR}/assets/compiled/symbols.h", appenv["SDK_DEFINITION"]
)
Alias("api_syms", sdk_apisyms)
ENV.Replace(
SDK_APISYMS=sdk_apisyms,
_APP_ICONS=appenv["_APP_ICONS"],
)
if appenv["FORCE"]:
appenv.AlwaysBuild(sdk_source, sdk_tree, sdk_apicheck, sdk_apisyms)
Return("extapps")