Collected changes for October 2023 release “Enigma”

lib/luajit/.travis.yml

@@ -5,4 +5,6 @@ script:
   - nix-build -A test-O2
   - nix-build -A test-O1
   - nix-build -A test-nojit
+  - nix-build -A test-capi
+  - nix-build -A test-libraptorjit
   - nix-build -A check-generated-code --arg check true

lib/luajit/COPYRIGHT

@@ -6,9 +6,9 @@ Copyright is retained by the individual authors and contributors.
 
 [ RaptorJIT includes code from LuaJIT 2.1 which has the following statements: ]
 ===============================================================================
-LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
+LuaJIT -- a Just-In-Time Compiler for Lua. https://luajit.org/
 
-Copyright (C) 2005-2017 Mike Pall. All rights reserved.
+Copyright (C) 2005-2022 Mike Pall. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -28,7 +28,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
-[ MIT license: http://www.opensource.org/licenses/mit-license.php ]
+[ MIT license: https://www.opensource.org/licenses/mit-license.php ]
 
 ===============================================================================
 [ LuaJIT includes code from Lua 5.1/5.2, which has this license statement: ]
@@ -58,6 +58,6 @@ THE SOFTWARE.
 
 This is a version (aka dlmalloc) of malloc/free/realloc written by
 Doug Lea and released to the public domain, as explained at
-http://creativecommons.org/licenses/publicdomain
+https://creativecommons.org/licenses/publicdomain
 
 ===============================================================================

lib/luajit/Makefile

@@ -10,7 +10,7 @@
 # For MSVC, please follow the instructions given in src/msvcbuild.bat.
 # For MinGW and Cygwin, cd to src and run make with the Makefile there.
 #
-# Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
+# Copyright (C) 2005-2022 Mike Pall. See Copyright Notice in luajit.h
 ##############################################################################
 
 MAJVER=  1
@@ -33,10 +33,12 @@ DPREFIX= $(DESTDIR)$(PREFIX)
 INSTALL_BIN=   $(DPREFIX)/bin
 INSTALL_LIB=   $(DPREFIX)/$(MULTILIB)
 INSTALL_SHARE= $(DPREFIX)/share
-INSTALL_INC=   $(DPREFIX)/include/raptorjit-$(MAJVER).$(MINVER)
+INSTALL_DEFINC= $(DPREFIX)/include/raptorjit-$(MAJVER).$(MINVER)
+INSTALL_INC=   $(INSTALL_DEFINC)
 
 INSTALL_LJLIBD= $(INSTALL_SHARE)/raptorjit-$(VERSION)
 INSTALL_JITLIB= $(INSTALL_LJLIBD)/jit
+INSTALL_PKGCONFIG= $(INSTALL_LIB)/pkgconfig
 
 INSTALL_TNAME= raptorjit-$(VERSION)
 INSTALL_TSYMNAME= raptorjit
@@ -47,6 +49,7 @@ INSTALL_SONAME= $(INSTALL_SOSHORT2).$(MINVER).$(RELVER)
 INSTALL_DYLIBSHORT1= libraptorjit-$(ABIVER).dylib
 INSTALL_DYLIBSHORT2= libraptorjit-$(ABIVER).$(MAJVER).dylib
 INSTALL_DYLIBNAME= libraptorjit-$(ABIVER).$(MAJVER).$(MINVER).$(RELVER).dylib
+INSTALL_PCNAME= raptorjit.pc
 
 INSTALL_STATIC= $(INSTALL_LIB)/$(INSTALL_ANAME)
 INSTALL_DYN= $(INSTALL_LIB)/$(INSTALL_SONAME)
@@ -66,11 +69,17 @@ SYMLINK= ln -sf
 INSTALL_X= install -m 0755
 INSTALL_F= install -m 0644
 UNINSTALL= $(RM)
-LDCONFIG= ldconfig -n
+LDCONFIG= ldconfig -n 2>/dev/null
+SED_PC= sed -e "s|^prefix=.*|prefix=$(PREFIX)|" \
+            -e "s|^multilib=.*|multilib=$(MULTILIB)|"
+ifneq ($(INSTALL_DEFINC),$(INSTALL_INC))
+  SED_PC+= -e "s|^includedir=.*|includedir=$(INSTALL_INC)|"
+endif
 
 FILE_T= raptorjit
 FILE_A= libraptorjit.a
 FILE_SO= libraptorjit.so
+FILE_PC= raptorjit.pc
 FILES_INC= lua.h lualib.h lauxlib.h luaconf.h lua.hpp luajit.h
 FILES_JITLIB= bc.lua bcsave.lua vmdef.lua
 
@@ -108,9 +117,12 @@ install: $(INSTALL_DEP)
 	$(RM) $(INSTALL_DYN) $(INSTALL_SHORT1) $(INSTALL_SHORT2)
 	cd src && test -f $(FILE_SO) && \
 	  $(INSTALL_X) $(FILE_SO) $(INSTALL_DYN) && \
-	  $(LDCONFIG) $(INSTALL_LIB) && \
+	  ( $(LDCONFIG) $(INSTALL_LIB) || : ) && \
 	  $(SYMLINK) $(INSTALL_SONAME) $(INSTALL_SHORT1) && \
 	  $(SYMLINK) $(INSTALL_SONAME) $(INSTALL_SHORT2) || :
+	cd etc && $(SED_PC) $(FILE_PC) > $(FILE_PC).tmp && \
+	  $(INSTALL_F) -D $(FILE_PC).tmp $(INSTALL_PC) && \
+	  $(RM) $(FILE_PC).tmp
 	cd src && $(INSTALL_F) $(FILES_INC) $(INSTALL_INC)
 	cd src/jit && $(INSTALL_F) $(FILES_JITLIB) $(INSTALL_JITLIB)
 	$(SYMLINK) $(INSTALL_TNAME) $(INSTALL_TSYM)

lib/luajit/PROFESSIONAL-SUPPORT.md

@@ -0,0 +1,10 @@
+Professional support is available to help you use RaptorJIT
+successfully. You can contact the parties listed below if you need
+help to design your application; to understand the compiler and the
+tools; to fix bugs and optimize code; to maintain a port to a new
+platform; etc.
+
+Links in alphabetical order with one-sentence summaries:
+
+- [Snabb Solutions](https://snabb.solutions/) offers consulting and standard support agreements for RaptorJIT and related projects.
+

lib/luajit/README.md

@@ -27,7 +27,7 @@ The most notable technical changes since forking LuaJIT are:
   support, 32-bit heap support, and non-x86 backends. This is a
   necessary short-term expedient to make the code maintainable while
   we bootstrap the project.
-- Compiler heursitics tightened to reduce the risk of bytecode
+- Compiler heuristics tightened to reduce the risk of bytecode
   blacklisting causing catastrophic performance drops.
 - Started using `git merge` to accept contributions of both code and
   development history from other forks.
@@ -173,7 +173,7 @@ These are the authoritative optimization resources for processors
 supported by RaptorJIT. If you are confused by references to CPU
 details in discussions then these are the places to look for answers.
 
-- [Computer Architecture: A Quantitiave Approach](https://www.amazon.com/Computer-Architecture-Fifth-Quantitative-Approach/dp/012383872X) by Hennessy and Patterson.
+- [Computer Architecture: A Quantitative Approach](https://www.amazon.com/Computer-Architecture-Fifth-Quantitative-Approach/dp/012383872X) by Hennessy and Patterson.
 - [Intel Architectures Optimization Reference Manual](http://www.intel.com/content/www/us/en/architecture-and-technology/64-ia-32-architectures-optimization-manual.html).
 - Agner Fog's [software optimization resources](http://www.agner.org/optimize/):
     - [Instruction latency and throughput tables](http://www.agner.org/optimize/instruction_tables.pdf).
@@ -191,7 +191,7 @@ Here are some borrowed words to put this branch into context:
 
 > Optimal code is not optimal to maintain. _[Vyacheslav Egorov](https://www.youtube.com/watch?v=EaLboOUG9VQ)_
 
-> If a programmer is indispensible, get rid of him as quickly as possible. _[Gerald M. Weinberg](https://www.amazon.com/Psychology-Computer-Programming-Silver-Anniversary/dp/0932633420)_
+> If a programmer is indispensable, get rid of him as quickly as possible. _[Gerald M. Weinberg](https://www.amazon.com/Psychology-Computer-Programming-Silver-Anniversary/dp/0932633420)_
 
 > If a system is to serve the creative spirit, it
 > must be entirely comprehensible to a single individual. _[Dan

lib/luajit/default.nix

@@ -18,6 +18,8 @@ let
   raptorjit-assert = raptorjit.overrideAttrs(
                        old: { NIX_CFLAGS_COMPILE = " -DLUA_USE_ASSERT"; });
   test = name: args: (callPackage ./test.nix { inherit name args; raptorjit = raptorjit-assert; });
+  test-capi = callPackage ./test-capi.nix { inherit pkgs raptorjit; };
+  test-libraptorjit = callPackage ./test-libraptorjit.nix { inherit pkgs raptorjit; };
   check-generated-code = (callPackage ./check-generated-code.nix { inherit raptorjit; });
   nowarnings = raptorjit.overrideAttrs(
                  old: { NIX_CFLAGS_COMPILE = "-Werror"; });
@@ -26,10 +28,13 @@ in
 # Build RaptorJIT and run multiple test suites.
 {
   raptorjit  = raptorjit;
+  raptorjit-assert  = raptorjit-assert;
   test-O3    = test "O3"    "-O3";
   test-O2    = test "O2"    "-O2";
   test-O1    = test "O1"    "-O1";
   test-nojit = test "nojit" "-joff";
+  test-capi  = test-capi;
+  test-libraptorjit = test-libraptorjit;
   # Test that generated bytecode is compatible
   test-bytecode-compat = pkgs.runCommand "test-bytecode-compat"
                                            { buildInputs = [ raptorjit ]; }

lib/luajit/doc/bluequad-print.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2017 Mike Pall.
+/* Copyright (C) 2004-2022 Mike Pall.
  *
  * You are welcome to use the general ideas of this design for your own sites.
  * But please do not steal the stylesheet, the layout or the color scheme.

lib/luajit/doc/bluequad.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2017 Mike Pall.
+/* Copyright (C) 2004-2022 Mike Pall.
  *
  * You are welcome to use the general ideas of this design for your own sites.
  * But please do not steal the stylesheet, the layout or the color scheme.