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ack/lang/cem/libcc.ansi/build.lua

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Replaced the funky and hard-to-compile ACK malloc with a much smaller and simpler one stolen from K&R. libc builds now.
2016-08-10 22:30:32 +00:00
include("plat/build.lua")
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
tabgen {
name = "ctype_tab",
Realise that the libc core can safely call other libc core functions, even if they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
2018-06-21 21:24:23 +00:00
srcs = { "./core/ctype/char.tab" }
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
}
normalrule {
name = "ctype_files",
Realise that the libc core can safely call other libc core functions, even if they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
2018-06-21 21:24:23 +00:00
ins = { "./core/ctype/genfiles" },
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
outleaves = {
"isalnum.c",
"isalpha.c",
"isascii.c",
"iscntrl.c",
"isdigit.c",
"isgraph.c",
"islower.c",
"isprint.c",
"ispunct.c",
"isspace.c",
"isupper.c",
"isxdigit.c",
},
commands = {
"sh %{ins[1]} %{dir}"
}
}
We can build our first C file.
2016-08-07 19:56:53 +00:00
for _, plat in ipairs(vars.plats) do
Remove unused defines from lang/cem/libcc.ansi/math/localmath.h This undoes part of bfeb736, and returns to using DBL_MAX_EXP and DBL_MIN_EXP from float.h. Add a dependency on math/localmath.h and other local header files so libc is rebuilt when those headers change.
2016-11-06 20:49:47 +00:00
acklibrary {
name = "lib_"..plat,
srcs = {
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
"+ctype_files",
"+ctype_tab",
Move mktemp to sys; attic getgrent as noone will ever use this.
2018-06-23 21:15:42 +00:00
"./core/ctype/*.c",
Move the errno functions into core.
2018-06-23 15:52:15 +00:00
"./core/errno/*.c",
Realise that the libc core can safely call other libc core functions, even if they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
2018-06-21 21:24:23 +00:00
"./core/locale/*.c",
Move the portable time code into core. clock() goes into sys (as it calls times()).
2018-06-23 17:49:29 +00:00
"./core/math/*.c",
Realise that the libc core can safely call other libc core functions, even if they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
2018-06-21 21:24:23 +00:00
"./core/math/*.e",
Move some more libc functions into core.
2018-06-22 20:20:02 +00:00
"./core/misc/*.c",
Move mktemp to sys; attic getgrent as noone will ever use this.
2018-06-23 21:15:42 +00:00
"./core/setjmp/*.c",
"./core/setjmp/*.e",
"./core/stdlib/*.c",
"./core/string/*.c",
Move the portable time code into core. clock() goes into sys (as it calls times()).
2018-06-23 17:49:29 +00:00
"./core/time/*.c",
Change stdio to use atexit() rather than the internal __clean variable; this breaks the dependency between exit/atexit and stdio. Buffers are no longer flushed on abort() (because it's pretty risky). Move the relevant functions into sys/core.
2018-06-23 16:35:45 +00:00
"./sys/exit/*.c",
Move mktemp to sys; attic getgrent as noone will ever use this.
2018-06-23 21:15:42 +00:00
"./sys/malloc/*.c",
Move the big gnarly functions like system() and popen() into sys, and make them build.
2018-06-23 17:18:16 +00:00
"./sys/misc/*.c",
Move mktemp to sys; attic getgrent as noone will ever use this.
2018-06-23 21:15:42 +00:00
"./sys/stdio/*.c",
Remove unused defines from lang/cem/libcc.ansi/math/localmath.h This undoes part of bfeb736, and returns to using DBL_MAX_EXP and DBL_MIN_EXP from float.h. Add a dependency on math/localmath.h and other local header files so libc is rebuilt when those headers change.
2016-11-06 20:49:47 +00:00
},
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
hdrs = {}, -- must be empty
deps = {
Clean up how the language libraries refer to plat headers; they should be using the +pkg forms of the rules and getting the headers via the paths in descr, rather than depending on the +headers version.
2016-12-05 20:05:24 +00:00
"lang/cem/libcc.ansi/headers+pkg",
"plat/"..plat.."/include+pkg",
Realise that the libc core can safely call other libc core functions, even if they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
2018-06-21 21:24:23 +00:00
"./core/math/localmath.h",
Move the string-to-float functions into core, after marking them as ACKCONF_WANT_FLOAT.
2018-06-23 09:14:24 +00:00
"./core/stdlib/ext_fmt.h",
Move mktemp to sys; attic getgrent as noone will ever use this.
2018-06-23 21:15:42 +00:00
"./core/time/loc_time.h",
"./sys/malloc/malloc.h",
Move stdio into (mostly) sys.
2018-06-23 16:54:40 +00:00
"./sys/stdio/loc_incl.h",
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
},
Remove unused defines from lang/cem/libcc.ansi/math/localmath.h This undoes part of bfeb736, and returns to using DBL_MAX_EXP and DBL_MIN_EXP from float.h. Add a dependency on math/localmath.h and other local header files so libc is rebuilt when those headers change.
2016-11-06 20:49:47 +00:00
vars = { plat = plat }
}
We can build our first C file.
2016-08-07 19:56:53 +00:00
ackfile {
name = "crt_"..plat,
srcs = { "./head_ac.e" },
vars = { plat = plat },
deps = {
"h+emheaders"
}
}
Add the core of a simple em22 platform. Unfortunately it doesn't work; the old em libmon vanished decades ago (or never existed), and also ass appears to have a different idea of what the em opcodes are to everything else and gets confused.
2018-06-10 11:25:48 +00:00
local suffix = plat:find("^em") and "m" or "o"
We can build our first C file.
2016-08-07 19:56:53 +00:00
installable {
name = "pkg_"..plat,
map = {
Replaced the funky and hard-to-compile ACK malloc with a much smaller and simpler one stolen from K&R. libc builds now.
2016-08-10 22:30:32 +00:00
"lang/cem/libcc.ansi/headers+pkg",
Add the core of a simple em22 platform. Unfortunately it doesn't work; the old em libmon vanished decades ago (or never existed), and also ass appears to have a different idea of what the em opcodes are to everything else and gets confused.
2018-06-10 11:25:48 +00:00
["$(PLATIND)/"..plat.."/c-ansi."..suffix] = "+crt_"..plat,
Most of libc builds now (missing malloc).
2016-08-08 21:55:47 +00:00
["$(PLATIND)/"..plat.."/libc.a"] = "+lib_"..plat,
We can build our first C file.
2016-08-07 19:56:53 +00:00
}
}
end
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