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|
use std
use thread
use "config"
pkg bld =
var opt_arch : byte[:]
var opt_sys : byte[:]
var opt_sysvers : (int, int, int)
var opt_runtime : byte[:]
var opt_genasm : bool
var opt_incpaths : byte[:][:]
var opt_mcflags : byte[:][:]
var opt_museflags : byte[:][:]
var opt_ldflags : byte[:][:]
var opt_instbase : byte[:]
var opt_destdir : byte[:]
var opt_objdir : byte[:]
var opt_maxproc : std.size
var opt_debug : bool
var opt_silent : bool
/* undocumented/unsupported opts */
var opt_mc : byte[:]
var opt_muse : byte[:]
var sysarchstr : byte[:]
var archstr : byte[:]
var sysstr : byte[:]
const initopts : (-> void)
const parseversion : (v : byte[:] -> (int, int, int))
;;
var opt_arch = ""
var opt_sys = ""
var opt_binname = ""
var opt_libname = ""
var opt_runtime = ""
var opt_incpaths /* FIXME: taking a constant slice is a nonconstant initializer */
var opt_instbase = ""
var opt_destdir = ""
var opt_sysvers
var opt_debug = false
var opt_mc = "6m"
var opt_as = "as"
var opt_muse = "muse"
var opt_mcflags = [][:]
var opt_museflags = [][:]
var opt_ldflags = [][:]
var opt_objdir = "obj"
var opt_genasm = false
var opt_silent = false
var opt_maxproc = 1
const initopts = {
var si
std.getsysinfo(&si)
match si.system
| "Linux": opt_sys = "linux"
| "Darwin": opt_sys = "osx"
| "FreeBSD": opt_sys = "freebsd"
| "NetBSD": opt_sys = "netbsd"
| "OpenBSD": opt_sys = "openbsd"
| "Plan9": opt_sys = "plan9"
| unknown: std.fatal("unknown systemy \"{}\"\n", unknown)
;;
opt_sysvers = parseversion(si.release)
match si.arch
| "x86_64": opt_arch = "x64"
| "amd64": opt_arch = "x64"
| unknown: std.fatal("unknown architecture \"{}\"\n", unknown)
;;
opt_maxproc = 2*(thread.ncpu() : std.size)
opt_incpaths = [][:]
opt_instbase = config.Instroot
opt_destdir = std.getenvv("DESTDIR", "")
opt_mc = std.getenvv("MYR_MC", "6m")
opt_muse = std.getenvv("MYR_MUSE", "muse")
opt_runtime = std.getenvv("MYR_RT", "")
match std.getenv("MYR_MCFLAGS")
| `std.Some s: opt_mcflags = std.strtok(s)
| `std.None: /* ok */
;;
match std.getenv("MYR_MUSEFLAGS")
| `std.Some s: opt_mcflags = std.strtok(s)
| `std.None: /* ok */
;;
match std.getenv("MYR_LDFLAGS")
| `std.Some s: opt_ldflags = std.strtok(s)
| `std.None: /* ok */
;;
if opt_runtime.len == 0
opt_runtime = std.pathjoin([opt_instbase, config.Libpath, config.Runtime][:])
;;
}
const parseversion = {v
var a
var i
i = 0
a = [0, 0, 0]
for e : std.bysplit(v, ".")
match std.intparse(e)
| `std.Some n: a[i++] = n
| `std.None: continue
;;
if i == 3
break
;;
;;
-> (a[0], a[1], a[2])
}
|
