Cardano Updates

the epoch_current was triggered for all entries

feat(offchain): add --allow-private-offchain-urls flag

Signed-off-by: Eric Torreborre <[email protected]>

buildRedeemers, buildWitness and computeCollateral are defined in
tx-builder/utils.ts but the tx-builder barrel never re-exported them, so
they were absent from the package's public API. Consumers assembling Plutus
transactions manually (mint / script-spend / withdrawal redeemers,
collateral) had to reimplement buildRedeemers and could not use
computeCollateral. Re-export ./utils from the barrel to expose them.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

Fix pool_relay.port signed-16-bit overflow (#2135)

* useLocalGhcLib: expose genprimopcode/deriveConstants for reinstallable lib:ghc

When `build-tool-depends` is on, lib:ghc names `genprimopcode` and
`deriveConstants` as exe build-tools.  These live in the GHC source tree, not
on hackage, so cabal could only find them by chance on PATH.  Expose them
(alongside the `compiler/` subdir) as reinstallable source-repository-packages
from the GHC source, wired through inputMap, so cabal satisfies the goals
normally.

This removes the need for the `packages.ghc...build-tools = mkForce [alex
happy]` override, so drop it from configuration-nix.nix.

* cabal-pkg-config: report freetype's pkg-config (libtool) version

FreeType's freetype2.pc advertises a libtool/ABI version (e.g. 26.2.20) that
is deliberately decoupled from the release .version (e.g. 2.13.3), per
freetype's docs/VERSIONS.TXT.  `pkg-config --modversion freetype2` returns the
libtool number, so plan-to-nix must report the same value; otherwise the v2
slice's UnitId (which folds the resolved freetype2 version into
pkgHashPkgConfigDeps) forks, taking every transitive consumer
(gi-freetype2 -> gi-harfbuzz -> gi-pango -> gi-gdk3 -> gi-gtk3 -> ...) with it.

Add a `passthru.pc-version` table (the known release->libtool rows from
VERSIONS.TXT), falling back to .version with a warning for unknown releases.
This does not alter freetype's derivation, so it neither rebuilds nor forces a
build of freetype during planning.

* wasm: give test runner filesystem access; skip subprocess check on wasm

The wasm testWrapper ran `wasmtime <test>` with no `--dir`, so WASI granted the
module zero filesystem access and any test reading its data-files
(getDataFileName, under <pkg>-data/share/...) or a source-relative file failed
with a misleading "does not exist".  Preopen `/nix/store` and `.` so those
reads work.

The check-datadir test also exercises a build-tool-depends exe via readProcess,
which WASI cannot do (no process spawning -> "unsupported operation").  Guard
that check to non-wasm targets; the datadir and source-relative-file checks
still run under wasm.

* wasm: fix zlib cross-compilation

zlib doesn't cross-compile cleanly to wasm:

  * gzguts.h only `#include <errno.h>` when NO_STRERROR is unset, but
    gzread.c / gzwrite.c use errno / EAGAIN / EWOULDBLOCK unconditionally.
    zlib's configure probes strerror by compiling *and running* a test, which
    can't run when cross-compiling to wasm, so it defines NO_STRERROR (even
    though wasi-libc has strerror) and the gz* sources fail to compile with
    "use of undeclared identifier 'errno'".  Always include errno.h.

  * zlib sets NIX_LDFLAGS = "--undefined-version" whenever the linker is lld
    (to counter lld 16+'s --no-undefined-version default for its shared-lib
    version script).  wasm-ld is lld-based but rejects that flag, and we build
    static anyway, so drop it.

* wasm: disable check-datadir v2 check (data-files unreachable under WASI)

The v2 check stages data-files as absolute /nix/store symlinks and points Cabal
at them via the <pkg>_datadir env var.  wasmtime neither forwards host env vars
to the wasm guest nor follows absolute symlinks (no CLI option for either), so
check-datadir.run-v2 cannot pass on wasm.  Gate run-v2 on a non-wasm host so
the wasi32 job isn't a permanent failure, and document why in both the test and
the wasm test wrapper.  (v1 run still runs on wasm: its data-files are real
files in a -data output.)

* check-datadir: disable on Windows and Android

The test runs the built test binary, which spawns a build-tool-depends exe
(readProcess) and reads its data-files / a source-relative file.  That can't be
reproduced when the binary runs under an emulator: Windows (wine) and Android
can't reliably spawn the build-tool.  Disable the whole test there
(meta.disabled), alongside the existing wasm run-v2 skip.

* pkgconf-pc-version: don't force a freetype cross build on wasm/musl/android

Adding a pc-version to freetype (overlays/cabal-pkg-config.nix) pulled freetype
into this test's scope on every target, but its build stack (zlib / libpng /
brotli / …) doesn't cross-compile to wasm, musl or android, so the test started
failing there.  freetype's .pc Version: is platform-independent, so gate it like
systemd — verify it on glibc / darwin / windows and drop it (leaving the test
disabled via the existing checks==[] guard) on the others.

Signed-off-by: Sasha Bogicevic <[email protected]>

Co-authored-by: Neil Mayhew <[email protected]>

* mithril-aggregator from `0.9.8` to `0.9.9`
* mithril-common from `0.7.6` to `0.7.7`
* mithril-stm from `0.10.37` to `0.10.38`