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The tree carried two prebuilt Lua static libraries and a copy of the Lua public headers. lua51.lib is 5.1.2 and matched the headers; lua51.vc9.lib is 5.1.4 and was dead weight — it came second in Ja2_Libraries, so the linker resolved every Lua symbol out of lua51.lib and never pulled an object from it. Just as well, since it asks for /DEFAULTLIB:MSVCRT while we build /MT. ext/lua-5.1.5 is the upstream tarball unmodified, built as lua51 the way the other vendored libraries are, and its src directory replaces lua/ as the home of lua.h, luaconf.h, lauxlib.h and lualib.h. Those four headers were stock 5.1.2 retabbed, so 5.1.5 is bugfix-only against what the game compiled against; the bytecode format is unchanged across 5.1.x and every script under gamedir is plain source anyway. lua/lua.hpp had no includers and returns to etc/ where upstream keeps it. /SAFESEH:NO goes with it. Its two stated reasons were lua51.lib and the smackw32 import library, and both are now gone: every remaining prebuilt static library is SAFESEH-clean (libexpatMT.lib 5 of 5 members with @feat.00 = 0x1, RakNetLibStatic.lib 79 of 79), and lld-link emits a 3155-entry SEHandlerTable without it. The /MT comment blamed the wrong library. lua51.lib carried no linker directives at all; RakNetLibStatic.lib is what pins us to the static runtime, with /DEFAULTLIB:LIBCMT and /DEFAULTLIB:libcpmt. Verified by building all four applications in Debug and Release, and by linking the tarball's own lua.c against our lua51.lib with the build's clang-cl flags and running it under Wine: 5.1 stdlib, GC, coroutines and the x86 __asm fld/fistp lua_number2int fast path all behave. The game itself could not be launched here — this checkout's gamedir has loose Data directories but no SLF archives, so VFS aborts on Data\Ambient.slf long before any script runs. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
32 lines
658 B
PkgConfig
32 lines
658 B
PkgConfig
# lua.pc -- pkg-config data for Lua
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# vars from install Makefile
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# grep '^V=' ../Makefile
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V= 5.1
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# grep '^R=' ../Makefile
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R= 5.1.5
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# grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/'
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prefix= /usr/local
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INSTALL_BIN= ${prefix}/bin
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INSTALL_INC= ${prefix}/include
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INSTALL_LIB= ${prefix}/lib
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INSTALL_MAN= ${prefix}/man/man1
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INSTALL_LMOD= ${prefix}/share/lua/${V}
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INSTALL_CMOD= ${prefix}/lib/lua/${V}
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# canonical vars
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exec_prefix=${prefix}
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libdir=${exec_prefix}/lib
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includedir=${prefix}/include
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Name: Lua
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Description: An Extensible Extension Language
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Version: ${R}
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Requires:
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Libs: -L${libdir} -llua -lm
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Cflags: -I${includedir}
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# (end of lua.pc)
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