WebSVN – Kolibri OS – Diff – /programs/use_gcc.lua


CFLAGS_GENERIC = "-fno-ident -fomit-frame-pointer -fno-stack-check -fno-stack-protector -mno-stack-arg-probe -fno-exceptions -fno-asynchronous-unwind-tables -ffast-math -mno-ms-bitfields -march=pentium-mmx"
CFLAGS_OPTIMIZE_SIZE = "-Os -mpreferred-stack-boundary=2 " .. CFLAGS_GENERIC
CFLAGS_OPTIMIZE_SPEED = "-O2 -mpush-args -mno-accumulate-outgoing-args " .. CFLAGS_GENERIC
-- The following could in specific cases be marginally faster CFLAGS_OPTIMIZE_SPEED,
-- and in all cases gives a notable overhead in size.
CFLAGS_OPTIMIZE_SPEED_INSANE = "-O2 " .. CFLAGS_GENERIC
-- Default is optimizing by size. Override on per-project or per-file basis.
CFLAGS = CFLAGS_OPTIMIZE_SIZE
 
CFLAGS_c = "" -- extra flags for *.c
CFLAGS_cpp = " -fno-rtti" -- extra flags for *.cpp
LDFLAGS = "-static -nostdlib -n --file-alignment=16 --section-alignment=16"
INCLUDES = ""
LIBS = ""
LIBDEPS = {}
OBJS = {}
 
function compile_gcc(input, output)
  if not output then output = '%B.o' end
  tup.append_table(OBJS,
    tup.foreach_rule(input, "kos32-gcc -c " .. CFLAGS .. "$(CFLAGS_%e) " .. INCLUDES .. " -o %o %f", output)
  )
end
 
function link_gcc(input, output)
  if not output then input,output = OBJS,input end
  if STARTUP then
    table.insert(LIBDEPS, STARTUP)
    LDFLAGS = LDFLAGS .. " " .. STARTUP
  end
  if tup.getconfig("HELPERDIR") == "" and #LIBDEPS then
    if type(input) == "string" then input = {input} end
    if not input.extra_inputs then input.extra_inputs = {} end
    tup.append_table(input.extra_inputs, LIBDEPS)
  end
 
  if type(output) == "string" then output = {output} end
  if not output.extra_outputs then output.extra_outputs = {} end
  table.insert(output.extra_outputs, output[1] .. ".map")
 
  tup.rule(input,
    "kos32-ld " .. LDFLAGS .. " -o %o %f -Map %o.map " .. LIBS .. " && kos32-objcopy %o -O binary " .. tup.getconfig("KPACK_CMD"),
    output)
end

Subversion Repositories Kolibri OS

(root)/programs/use_gcc.lua – Rev 5132 → 6549

Rev 5132		Rev 6549
1	CFLAGS_GENERIC = "-fno-ident -fomit-frame-pointer -fno-stack-check -fno-stack-protector -mno-stack-arg-probe -fno-exceptions -fno-asynchronous-unwind-tables -ffast-math -mno-ms-bitfields -march=pentium-mmx"	1	CFLAGS_GENERIC = "-fno-ident -fomit-frame-pointer -fno-stack-check -fno-stack-protector -mno-stack-arg-probe -fno-exceptions -fno-asynchronous-unwind-tables -ffast-math -mno-ms-bitfields -march=pentium-mmx"
2	CFLAGS_OPTIMIZE_SIZE = "-Os -mpreferred-stack-boundary=2 " .. CFLAGS_GENERIC	2	CFLAGS_OPTIMIZE_SIZE = "-Os -mpreferred-stack-boundary=2 " .. CFLAGS_GENERIC
3	CFLAGS_OPTIMIZE_SPEED = "-O2 -mpush-args -mno-accumulate-outgoing-args " .. CFLAGS_GENERIC	3	CFLAGS_OPTIMIZE_SPEED = "-O2 -mpush-args -mno-accumulate-outgoing-args " .. CFLAGS_GENERIC
4	-- The following could in specific cases be marginally faster CFLAGS_OPTIMIZE_SPEED,	4	-- The following could in specific cases be marginally faster CFLAGS_OPTIMIZE_SPEED,
5	-- and in all cases gives a notable overhead in size.	5	-- and in all cases gives a notable overhead in size.
6	CFLAGS_OPTIMIZE_SPEED_INSANE = "-O2 " .. CFLAGS_GENERIC	6	CFLAGS_OPTIMIZE_SPEED_INSANE = "-O2 " .. CFLAGS_GENERIC
7	-- Default is optimizing by size. Override on per-project or per-file basis.	7	-- Default is optimizing by size. Override on per-project or per-file basis.
8	CFLAGS = CFLAGS_OPTIMIZE_SIZE	8	CFLAGS = CFLAGS_OPTIMIZE_SIZE
9		9
10	CFLAGS_c = "" -- extra flags for *.c	10	CFLAGS_c = "" -- extra flags for *.c
11	CFLAGS_cpp = " -fno-rtti" -- extra flags for *.cpp	11	CFLAGS_cpp = " -fno-rtti" -- extra flags for *.cpp
12	LDFLAGS = "-nostdlib -n --file-alignment=16 --section-alignment=16"	12	LDFLAGS = "-static -nostdlib -n --file-alignment=16 --section-alignment=16"
13	INCLUDES = ""	13	INCLUDES = ""
14	LIBS = ""	14	LIBS = ""
15	LIBDEPS = {}	15	LIBDEPS = {}
16	OBJS = {}	16	OBJS = {}
17		17
18	function compile_gcc(input, output)	18	function compile_gcc(input, output)
19	if not output then output = '%B.o' end	19	if not output then output = '%B.o' end
20	tup.append_table(OBJS,	20	tup.append_table(OBJS,
21	tup.foreach_rule(input, "kos32-gcc -c " .. CFLAGS .. "$(CFLAGS_%e) " .. INCLUDES .. " -o %o %f", output)	21	tup.foreach_rule(input, "kos32-gcc -c " .. CFLAGS .. "$(CFLAGS_%e) " .. INCLUDES .. " -o %o %f", output)
22	)	22	)
23	end	23	end
24		24
25	function link_gcc(input, output)	25	function link_gcc(input, output)
26	if not output then input,output = OBJS,input end	26	if not output then input,output = OBJS,input end
27	if STARTUP then	27	if STARTUP then
28	table.insert(LIBDEPS, STARTUP)	28	table.insert(LIBDEPS, STARTUP)
29	LDFLAGS = LDFLAGS .. " " .. STARTUP	29	LDFLAGS = LDFLAGS .. " " .. STARTUP
30	end	30	end
31	if tup.getconfig("HELPERDIR") == "" and #LIBDEPS then	31	if tup.getconfig("HELPERDIR") == "" and #LIBDEPS then
32	if type(input) == "string" then input = {input} end	32	if type(input) == "string" then input = {input} end
33	if not input.extra_inputs then input.extra_inputs = {} end	33	if not input.extra_inputs then input.extra_inputs = {} end
34	tup.append_table(input.extra_inputs, LIBDEPS)	34	tup.append_table(input.extra_inputs, LIBDEPS)
35	end	35	end
36		36
37	if type(output) == "string" then output = {output} end	37	if type(output) == "string" then output = {output} end
38	if not output.extra_outputs then output.extra_outputs = {} end	38	if not output.extra_outputs then output.extra_outputs = {} end
39	table.insert(output.extra_outputs, output[1] .. ".map")	39	table.insert(output.extra_outputs, output[1] .. ".map")
40		40
41	tup.rule(input,	41	tup.rule(input,
42	"kos32-ld " .. LDFLAGS .. " -o %o %f -Map %o.map " .. LIBS .. " && kos32-objcopy %o -O binary " .. tup.getconfig("KPACK_CMD"),	42	"kos32-ld " .. LDFLAGS .. " -o %o %f -Map %o.map " .. LIBS .. " && kos32-objcopy %o -O binary " .. tup.getconfig("KPACK_CMD"),
43	output)	43	output)
44	end	44	end