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[RC] Merge changes for cross-compilation support #20

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leso-kn merged 108 commits from sail-to-c into main

2026年06月02日 20:57:03 +02:00

Conversation 1 Commits 108 Files changed 69 +5918 -2095

sewbacca commented

2026年06月02日 20:39:34 +02:00

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Preparation for lrc v1.2

Features

Added support for cross-compilation
- Made WebAssembly an officially supported target
Added Teal support
Compiler Extensions
- Custom otype support
- Custom toolchain support
- Custom source language support
New configuration API: LRocket Spec
Added new log-level detail
- Shows many details such as line numbers of unresolved require and --lr:embed statements
- Use log-level debug for I/O-grade debugging
Lots and lots of internal refactorings

Fixes

Fixed: Lua 5.1 compatibility for --optimize
Fixed(Linux): Correctly display archive path in package.searchers error messages

lra

The LRocket Archive format now supports file types (type field)
- Currently file and link
LRocket binaries now support custom runtime search paths

Documentation

Added dark theme

Dev

Use lrocket as a library (experimental)
Make LRocket a provider for luarocks-cross
Print warnings on ABI mismatch for custom otypes, toolchains and source languages

Preparation for `lrc v1.2` ### Features * Added support for [**cross-compilation**](https://lrocket.codeberg.page/cross-compilation.html) * Made [WebAssembly](https://lrocket.codeberg.page/web-assembly.html) an officially supported target * Added [Teal](https://teal-language.org/) support * [Compiler Extensions](https://lrocket.codeberg.page/hacking.html) * Custom `otype` support * Custom toolchain support * Custom source language support * New configuration API: [LRocket Spec](https://lrocket.codeberg.page/luarocks-integration.html#rockspec-build-options) * Added new log-level `detail` * Shows many details such as line numbers of unresolved `require` and `--lr:embed` statements * Use log-level `debug` for I/O-grade debugging * Lots and lots of internal refactorings ### Fixes * Fixed: Lua 5.1 compatibility for `--optimize` * Fixed(Linux): Correctly display archive path in `package.searchers` error messages ### lra * The LRocket Archive format now supports file types (`type` field) * Currently `file` and `link` * LRocket binaries now support custom runtime search paths ### Documentation * Added dark theme ### Dev * Use `lrocket` as a library (experimental) * Make LRocket a provider for [luarocks-cross](https://codeberg.org/leso-kn/luarocks-cross) * Print warnings on ABI mismatch for custom `otype`s, toolchains and source languages

sewbacca added 108 commits

2026年06月02日 20:39:35 +02:00

feat: setting sail to other platforms, rework of lrc 92a57366f3

* feat: add lrocket API to be called from luarocks or the lrc script
* feat: add --runtime-path and --runtime-cpath args for hardening modules
* feat: lra archive format now supports file types 'file' and 'link'
* feat: lrc now compiles itself upon installation
* feat: add support for language extensions

fix: package resolution f892fbf7be

feat: improve startup speed by half a second 37286eba39

fix: compat53 usage when loaded via API 1d7e010da1

fix: lua_version should default to auto ce30528c97

fix(lua.lua): load compat53 cc9d2831d7

fix(loader.lua): tostring target because 5.1/JIT do not run tostring on %s format arguments 3cd6fdd33d

refactor: pcall luarocks.loader from scripts at root 3f31f88a5e

fix(compat 5.3): call sfs.searchpath instead of package.searchpath a74860b487

chore: change built system for luarocks back to builtin f35c92b797

chore(.gitignore): ignore files generated via --keep 615051cbc2

feat: harden multiple API usage from same Lua VM 6766af115f

feat: add lrc compilation script tools/make.lua d878e7b1ad

feat: --tree now is uesd for constructing additional searchpaths, --lua-dir is introduced to add additional lua search paths 8543c455d5

fix: compiled modules are not included in conf c4ba45fa20

fix: reset CC of otype target not respected 1f7612fdcf

feat: add targetrules which are automatically loaded and executed after otype.configuretoolchain() and before toolchain.configure() is called 1c5293bd86

feat: improved API semantics cd8781157a

feat: add abi checks, -Werror and report line number 7556b57cab

refactor: remove tailing whitespace characters 9c38946ab5

feat: add cconf (CompilerConf) to target spec, export CFLAGS/LDFLAGS a79ede1391

fix: gnu.CC should be parsed 5c5ff27425

fix: do not reimport the non-standard environment variable TARGET fd8e420d87

feat: configure toolchain can now configure the base 31bb2a172a

fix: loader.BASE_O unset if cached 26a5b9c3b4

feat: export cfg.host a17281f048

refactor: do not prepend host to CC/AR/NM, fallback llvm-ar, llvm-nm to ar, nm if unavailable 3104928f23

feat: export lrocket_pushargs to base.h eb12894b60

fix: do not cache environment variables f07ae8aeab

fix: CC is not set during gnu.configure 3b58d85bdc

fix/feat: various changes 13f623508b

* fix: `require 'lrocket.api'` could crash during startup
 * feat: export `LUA_*` variables used by `luarocks` to `ENV`
 * feat: improve stat performance of lua binaries
 * fix: `clang --target=<crosstarget> --dumpmachine` dumps cross target,
 not host target -> use std `cc`
 * refactor: cleanup `package.lua`, `trace()` algorithm
 * feat(gnu): export `LD`
 * refactor: `--sysroot` is exported directly in `CC` rather than
 `CFLAGS`/`LDFLAGS`
 * feat: add `tripplet.__eq` metamethod
 * fix: do not export empty `LDFLAGS`/`CFLAGS`

feat: add search paths for libgcc if using clang ad15242be4

refactor: deduplicate LUA_DIR paths a97b246afd

feat: export found luaconf that is to be used by luarocks-cross 99478a39b0

fix: link_sibling_deps not activated 4f2bd5af51

fix: argument order for generator.configure 67c2ff5330

fix: gnu.libdeps pattern fails on linux 11aa5788bc

feat: cconf:addarg supports third argument for priority 7fd4497670

fix: set default for fuzzy to true 5e502b606e

feat: add Tripplet:displayname() function for luarocks-cross 890ffa919b

chore: handle errors when loading otypes 5b2776079f

Co-authored-by: Sewbacca <sewbacca@kolabnow.com>

feat: add TargetSpec field default_lua_version 75edc34a95

fix(gnu): drop -fuse-ld= when no linking is intended e306faae47

feat: fall back to clang compiler, if no target specific gcc is found eb23fd93ff

feat: add lra_init() function that only hooks the archive 881b495e9c

fix: target tripplet inherit forgets to inherit abi b60e6d4eb0

fix: --log-level is ignored 2b3896123b

refactor(lra.c): make local functions static a9622c9151

fix: missing modules are not reported 1093644410

refactor(base.h): lra_Config is stored as pointer rather than struct 58efe16750

refactor: name exitcodes 39f4aac063

chore(toolchain): deduplicate toolchain args before compilation 3236ec1cbd

refactor(gnu): cache binutils calls and library infos 41724fa99a

fix: --copy-native-libs copies lua shared library conditionally 5f16c41a86

fix(lrc): use default lua/shared/static paths if not set by user 1d4c6f489d

fix(log): correctly display optional modules e6de202785

fix: do not add binary lua-directories if sysroot is set c640bd3438

fix: get optional modules fails if variable modules are being used d9ad47034c

feat: add inherit function to lrocket.utils, which can be used to create subclasses of toolchains 1168339f76

fix: cache environment variables at startup to not use variables set by luasystem.setenv 29dcad7c10

fix: infinite loop in clone with recursive metatables 65e204dd90

refactor: utils.inherit now returns the set table to allow for a return utils.inherit(...) idiom 15cbdd3acc

feat: print unresolved modules when log_level >= detail af0f825042

refactor: lrocket.api marked as experimental feature 02aeab1680

refactor(spec): allow 'yes'|'no' for all boolean values d2016bd50b

docs: add dark theme 25c538dc66

refactor: merge lrc native otype options 0e5106f029

feat: add teal support 03aae9c5c7

fix(lang.{shared,static}): correctly resolve native modules containing punctuation characters 9241048a31

refactor(genc): rewrite utils.strtohex in C 71b2542fb4

fix: fix ABI usage in otype shared 0d3e584bfb

refactor: convert assert to if block in order to improve performance when not printing an error 0c8ec30ca2

fix(gnu): fix infocache access and objdump pattern in gnu.{libdeps,libtype} 941ef9438a

fix(api): set cfg.default_lua_version based on targetargs 34c042d628

fix(loader): fix execpath on Linux and improve package.searchers error messages d54fa1b5d5

refactor: optimize glob patterns when searching liblua c87b0fc5d9

fix: correctly tell teal where to find .d.tl files while not embedding them directly in the binary 5dd9058305

refactor: cleanup lang extensions calls to expandpath d8207f3031

refactor: do not check abi on integrated toolchains and langs 7ae3bca632

feat: collapse non-default module lists at log_level = info when printing resolved modules 4149a89fe1

chore(teal): disable teal path resolution in order to speed up compilation since type error checks are not implemented yet 0a7ebf5046

fix(teal): invert globignore filter 4a0766ecff

feat(api): translate <lang>:<path> into { lang = "<lang>", path = "<path>" } 6e55f03cd7

refactor: simplify and document lang API 6ebc251dc4

fix: prioritize loadstring over load for Lua 5.1 compatiblity eee9a3d810

fix(toolchain): language server warnings 0c39d10c52

docs(api): document lrocket spec 5b3cd52ef6

docs(lrc): improve description texts of CLI arguments 2e8d350245

refactor: rename all internal camelCase names to snailcase e00813282a

refactor: delete pathmap and scan modules (superseded by superior package module) 2ff86963ac

refactor: cleanup abi.lua for export 15b5979a22

chore(environ): deduplicate environment variable exports 23b17b9f21

feat: allow unsetting the current toolchain via cfg.toolchain = "auto" 8e6e24e8ec

docs: fix duplicate --verbose entry in command line options table 9ca71d0199

docs: update readme 543de1c0a9

docs: improve sidebar navigation and add page title f4b743e42f

docs: add favicon 74a43109ca

docs: improve dark theme 2e2df52d6c

docs: add front page 2a56c9843c

docs({examples,lrc,toolchain-support,troubleshooting}): update page 6859c2b165

docs(cross-compilation): new page 1d38a3f61e

docs(web-assembly): new page d0330304b6

docs(hacking): new page e22bcc797a

docs(writing-{a-language-extension,a-toolchain,an-otype}): new page 200d777943

feat: implement msvc toolchain for v1.2 339c8e042f

refactor: mute lang extension usage for internal languages 1ce4332639

revert: make lra_Config symbols and friends extern a779e698d5

refactor: remove unused code 371230e024

leso-kn commented

2026年06月02日 20:40:13 +02:00

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Looks fantastic to me! 🎉

leso-kn merged commit 371230e024 into main

2026年06月02日 20:57:03 +02:00

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