An owner-qualified dependency name (Owner/Pkg, both halves safe) is the
converter's to resolve and no longer draws the malformed-entry warning,
which stays for genuinely unsafe shapes. A declared srcFilter matching
only inert files now warns like one matching nothing, while matched
headers still read as a header-only library. The short-name suppression
logs the assumed external at debug so an accidental collision is
attributable. A failing ar batch unlinks the truncated archive before
returning its exit code.
parse_enable_env's inline tuples become TRUTHY_ENV_STRINGS and
FALSY_ENV_STRINGS frozensets mirroring cv.boolean's spellings (enable
and disable included) plus the 1/0 env convention, matching
device-builder's TRUTHY_BOOL_STRINGS pattern.
The typed IncompatiblePlatform exception, dependency_is_usable,
warn_properties_depends, the lex_build_flags helper (espidf switches to
it), the normalize_dependencies validation, the manifest shape check,
the component-level drop-warning split, and the SCons case-sensitive
.C/.C++ suffixes all harden the shared converter independently of the
arduino backend, so they belong in this PR; the provides hook and the
version-less reconciliation stay with the backend that needs them.
The unmapped-suffix warning fired for every header-only library (the
default +<*> filter matches headers), so ArduinoJson would have warned
on every ESP8266 build. It now names exactly the source-like files
(.CPP, .ino and case-variants of the map) the case-sensitive suffix map
rejects, partial drops included, and stays quiet for headers and
metadata.
The ar shim batches the expanded object list by argv length (rc then q
appends), keeping the command line under the Windows 32767-char limit
the rspfile existed to avoid. A non-iterable dependencies value in a
manifest now warns by library name instead of raising a bare
TypeError.
The depends=-without-dependencies warning moves into the shared walk so
espidf builds report it too; the arduino backend keeps it only for
bundled libraries the walk never sees. Version-less dependencies now
pass the platform filter before the reconciliation records them, so a
platform-excluded entry no longer draws a spurious drop warning.
A converted library whose matched files all fall through the source
suffix map warns instead of silently producing an empty archive, and
unhonored precompiled/ldflags properties fields warn by library name.
The ar rspfile parser undoes ninja's POSIX inner-quote escape and the
module docstring records the one-object-per-line contract. The
includeDir comment now states that warn-and-drop is intended.
The -T script name was the one user-controlled token on the link line
that skipped shell_token, so a space or dollar sign in a
board_build.ldscript override corrupted the emitted linkflags. The
elf2bin comment now records that --flash_size deliberately stays
board-derived, matching PlatformIO (which reads upload.maximum_size,
not the ldscript).
The linker-script stamp now records the sha256 of the written content, so
an externally edited or truncated cached script regenerates instead of
passing a SECTIONS substring probe, and a non-UTF-8 cached script is
overwritten by the regeneration instead of aborting it. The cached
preprocessor diagnostic re-emit no longer swallows its own read failure.
board_build.f_cpu is validated (digits with an optional L) before landing
unquoted on the compile line, _pio_option rejects empty and blank values
instead of silently reverting to the default, and user MMU define bodies
re-quote through shell_token like every other user token. The plain-form
linker denylist is a named constant the _project_flags docstring points
at, so the two cannot drift.
The dict-shorthand dependency form now runs the same name validation as
the list form, so an empty key or a spec overriding name with a
non-string warns instead of raising a bare TypeError from the key
builder. A lib_ignore'd version-less dependency is deliberately excluded
and no longer draws the reconciliation warning. The walk's
component-level InvalidLibrary handler mirrors dependency_is_usable:
cross-platform skips stay at debug, any other cause warns. A malformed
libArchive/dot_a_linkage value now fails naming the library like the
sibling build fields, and the suffix map gains SCons's case-sensitive .C
and .C++ so those sources compile as C++ instead of silently dropping
out of the archive.
An owner-qualified version-less dependency was skipped by both the
arduino backend (owner set) and the reconciliation (provides() knew the
short name), so nothing logged the drop; provides() now only satisfies
owner-less names, mirroring the walk's backend-provided guard. A dict
dependency entry with no name at all now warns in the normalizer like
any other malformed entry.
Bundled dependency additions are deferred until conversion finishes and
skipped when a converted library's manifest already provides the name,
so a name that is both bundled and registry-resolved cannot build twice.
External short names come from the request spec (custom Name=url form
included) instead of the URL tail. The empty-bundled-library probe now
walks the whole library tree against a shared header-suffix constant,
and the dead versioned-dependency branch is folded into the surviving
check.
J. Nick Koston