freebsd-nq/stand/lua.mk

# $FreeBSD$

# Common flags to build lua related files

CFLAGS+=	-I${LUASRC} -I${LDRSRC} -I${LIBLUASRC}
CFLAGS+=	-DLUA_FLOAT_TYPE=LUA_FLOAT_INT64
Add Lua as a scripting langauge to /boot/loader liblua glues the lua run time into the boot loader. It implements all the runtime routines that lua expects. In addition, it has a few standard 'C' headers that nueter various aspects of the LUA build that are too specific to lua to be in libsa. Many refinements from the original code to improve implementation and the number of included lua libraries. Use int64_t for lua_Number. Have "/boot/lua" be the default module path. Numerous cleanups from the original GSoC project, including hacking libsa to allow lua to be built with only one change outside luaconf.h. Add the final bit of lua glue to bring in liblua and plug into the multiple interpreter framework, previously committed. Add LOADER_LUA option, currently off by default. Presently, this is an experimental option. One must opt-in to using this by defining WITH_LOADER_LUA and WITHOUT_FORTH. It's been lightly tested, so keep a backup copy of your old loader handy. The menu code, coming in the next commit, hasn't been exhaustively tested. A LUA boot loader is 60k larger than a FORTH one, which is 80k larger than a no-interpreter one. Subtle changes in size may tip things past some subtle limit (the binary is ~430k now when built with LUA). A future version may offer coexistance. Bump FreeBSD version to 1200058 to mark the milestone. Pedro Souza's 2014 Summer of Code project. Rui Paulo, Pedro Arthur, Zakary Nafziger and Wojciech A. Koszek also contributed. Warner Losh reworked it extensively into its current form. Obtained from: https://wiki.freebsd.org/SummerOfCode2014/LuaLoader Sponsored by: Google Summer of Code Relnotes: Yes MFC After: 1 month Differential Review: https://reviews.freebsd.org/D14295 2018-02-12 15:31:53 +00:00			`# $FreeBSD$`

			`# Common flags to build lua related files`

			`CFLAGS+= -I${LUASRC} -I${LDRSRC} -I${LIBLUASRC}`
Centralize lua defines We need to ensure that we defined Numbers as int64_t everywhere we build for lua. Previously, we were compiling part of the code with Numbers as int64_t and part as double. Move lua number definition to a more-central location 2018-02-23 04:04:03 +00:00			`CFLAGS+= -DLUA_FLOAT_TYPE=LUA_FLOAT_INT64`