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new config rules

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@960 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Greg Watson
2003-07-14 18:00:10 +00:00
parent 68f9b1b135
commit 109959d6b1
6 changed files with 314 additions and 75 deletions
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185
util/newconfig/config.g
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@@ -10,6 +10,7 @@ errors = 0
arch = ''
ldscriptbase = ''
payloadfile = ''
initfile = ''
# Key is the rule name. Value is a mkrule object.
makebaserules = {}
@@ -22,6 +23,7 @@ target_dir = ''
#sources = {}
objectrules = {}
initobjectrules = {}
# make these a hash so they will be unique.
driverrules = {}
ldscripts = []
@@ -37,12 +39,15 @@ options = {}
# for options.
options_by_order = []
crt0includes = []
initincludes = {}
useinitincludes = 0 # transitional
partinstance = 0
curdir = ''
dirstack = []
config_file_list = []
local_path = re.compile(r'^\.')
include_pattern = re.compile(r'%%([^%]+)%%')
# -----------------------------------------------------------------------------
# Error Handling
@@ -80,6 +85,17 @@ class location:
return self.stack[-1].at()
loc = location()
class initinclude:
def __init__ (self, str, path):
self.string = str
self.path = path
def getstring(self):
return self.string
def getpath(self):
return self.path
class makerule:
def __init__ (self, target):
self.target = target
@@ -310,9 +326,10 @@ class partobj:
if (o == 0):
fatal("Error: can't use undefined option %s" % name)
o.setused()
o1 = getvalue(self.options, name)
if (o1):
return
setvalue(self.options, name, o)
if (debug):
print "option %s used in %s " % (name, self)
class partsstack:
def __init__ (self):
@@ -551,20 +568,30 @@ def loadoptions():
fatal("Error: Could not parse file")
loc.pop_file()
def addinit(path):
global initfile
if (path[0] == '/'):
initfile = treetop + '/src/' + path
else:
initfile = curdir + '/' + path
print "Adding init file: %s" % path
# we do the crt0include as a dictionary, so that if needed we
# can trace who added what when. Also it makes the keys
# nice and unique.
def addcrt0include(path):
global crt0includes
#fullpath = os.path.join(curdir, path)
#fullpath = path
#setvalue(crt0includes, fullpath, loc)
# oh shoot. Order matters. All right, we'll worry about this
# later.
fullpath = path
if (debug > 2):
print "ADDCRT0: %s" % fullpath
crt0includes.append(fullpath)
print "ADDCRT0: %s" % path
crt0includes.append(path)
def addinitinclude(str, path):
global initincludes, useinitincludes
useinitincludes = 1
if (debug > 2):
print "ADDCRT0: %s -> %s" % str, path
o = initinclude(dequote(str), path)
setvalue(initincludes, path, o)
def addldscript(path):
global ldscripts
@@ -604,6 +631,9 @@ def addobjectdriver(dict, object_name):
print "add object %s source %s" % (object_name, source)
setvalue(dict, base, [object, source])
def addinitobject(object_name):
addobjectdriver(initobjectrules, object_name)
def addobject(object_name):
addobjectdriver(objectrules, object_name)
@@ -628,7 +658,7 @@ def part(name, path, file):
dirstack.append(curdir)
curdir = os.path.join(treetop, 'src', name, path)
newpart = partobj(curdir, curpart, name, path)
print "Configuring PART %s, path %s\n" % (name,path)
print "Configuring PART %s, path %s" % (name,path)
if (debug):
print "PUSH part %s %s" % (name, curpart.dir)
pstack.push(curpart)
@@ -718,13 +748,19 @@ def flatten_name(str):
def addaction(id, str):
o = getvalue(makebaserules, id)
a = dequote(str)
o.addaction(a)
if (o):
a = dequote(str)
o.addaction(a)
return
fatal("No such rule \"%s\" for addaction" % id);
def adddep(id, str):
o = getvalue(makebaserules, id)
a = dequote(str)
o.adddependency(a)
if (o):
a = dequote(str)
o.adddependency(a)
return
fatal("No such rule \"%s\" for adddependency" % id);
# If the first part of <path> matches treetop, replace that part with "$(TOP)"
def topify(path):
@@ -742,7 +778,8 @@ def set_arch(my_arch):
global curdir
arch = my_arch
setoption('ARCH', my_arch)
part('arch', my_arch, 'config/make.base.lb')
#part('arch', my_arch, 'config/make.base.lb')
part('arch', my_arch, 'Config.lb')
def mainboard(path):
@@ -754,6 +791,7 @@ def mainboard(path):
mainboard_part_number = re.sub("[^/]/", "", path)
setoption('MAINBOARD_VENDOR', vendor)
setoption('MAINBOARD_PART_NUMBER', mainboard_part_number)
dodir('/config', 'Config.lb')
part('mainboard', path, 'Config.lb')
#=============================================================================
@@ -766,7 +804,8 @@ def writemakefileheader(file, fname):
def writemakefilesettings(path):
global treetop, arch, mainboard_dir, target_dir, options_by_order, root
global treetop, arch, mainboard_dir, target_dir, root
global options_by_order, options
# Write Makefile.settings to seperate the settings
# from the actual makefile creation
# In practice you need to rerun NLBConfig.py to change
@@ -801,7 +840,7 @@ def writemakefilesettings(path):
# first, dump all the -D stuff
def writemakefile(path):
global root
global root, useinitincludes
makefilepath = os.path.join(path, "Makefile")
print "Creating", makefilepath
file = open(makefilepath, 'w+')
@@ -831,9 +870,17 @@ CPUFLAGS := $(foreach _var_,$(VARIABLES),$(call D_item,$(_var_)))
file.write("all: linuxbios.rom")
# print out all the object dependencies
file.write("\n# object dependencies (objectrules:)\n")
file.write("INIT-OBJECTS :=\n")
file.write("OBJECTS :=\n")
file.write("DRIVER :=\n")
file.write("\nSOURCES :=\n")
for irule in initobjectrules.keys():
init = initobjectrules[irule]
i_name = init[0]
i_source = init[1]
file.write("INIT-OBJECTS += %s\n" % (i_name))
file.write("SOURCES += %s\n" % (i_source))
for objrule in objectrules.keys():
obj = objectrules[objrule]
obj_name = obj[0]
@@ -857,11 +904,19 @@ CPUFLAGS := $(foreach _var_,$(VARIABLES),$(call D_item,$(_var_)))
# Print out the dependencies for crt0_includes.h
file.write("\n# Dependencies for crt0_includes.h\n")
file.write("CRT0_INCLUDES:=\n")
for i in crt0includes:
if (local_path.match(i)):
file.write("CRT0_INCLUDES += %s\n" % i)
else:
file.write("CRT0_INCLUDES += $(TOP)/src/%s\n" % i)
if (useinitincludes):
for inc in initincludes.keys():
if (local_path.match(inc)):
file.write("CRT0_INCLUDES += %s\n" % inc)
else:
file.write("CRT0_INCLUDES += $(TOP)/src/%s\n" % inc)
else:
for i in crt0includes:
if (local_path.match(i)):
file.write("CRT0_INCLUDES += %s\n" % i)
else:
file.write("CRT0_INCLUDES += $(TOP)/src/%s\n" % i)
# Print out the user defines.
file.write("\n# userdefines:\n")
@@ -902,11 +957,14 @@ CPUFLAGS := $(foreach _var_,$(VARIABLES),$(call D_item,$(_var_)))
file.write("GENERATED:=\n")
for genfile in [ 'Makefile',
'Makefile.settings',
'crt0_includes.h',
'nsuperio.c',
'chip.c',
'LinuxBIOSDoc.config' ]:
file.write("GENERATED += %s\n" % genfile)
if (useinitincludes):
file.write("GENERATED += crt0.S\n")
else:
file.write("GENERATED += crt0_includes.h\n")
file.write("\n# Remake Makefile (and the other files generated by\n")
file.write("# NLBConfig.py) if any config dependencies change.\n")
@@ -945,12 +1003,54 @@ def writecrt0_includes(path):
crt0filepath = os.path.join(path, "crt0_includes.h")
print "Creating", crt0filepath
file = open(crt0filepath, 'w+')
for i in crt0includes:
file.write("#include <%s>\n" % i)
file.close()
def writeinitincludes(path):
global initfile, include_pattern, crt0_includes
crt0filepath = os.path.join(path, "crt0.S")
print "Creating", crt0filepath
infile = open(initfile, 'r')
outfile = open(crt0filepath, 'w+')
line = infile.readline()
while (line):
p = include_pattern.match(line)
if (p):
for i in initincludes.keys():
inc = initincludes[i]
if (inc.getstring() == p.group(1)):
outfile.write("#include \"%s\"\n" % inc.getpath())
else:
outfile.write(line);
line = infile.readline()
infile.close()
outfile.close()
def writeldoptions(path):
global options
# Write Makefile.settings to seperate the settings
# from the actual makefile creation
# In practice you need to rerun NLBConfig.py to change
# these but in theory you shouldn't need to.
filename = os.path.join(path, "ldoptions")
print "Creating", filename
file = open(filename, 'w+')
for i in options.keys():
if (isexported(i, 0) and IsInt(getoption(i, 0))):
file.write("%s = %s;\n" % (i, getformated(i, 0)))
file.close()
# Add any run-time checks to verify that parsing the configuration
# was successful
def verifyparse():
global useinitincludes, initfile
if (useinitincludes and initfile == ''):
fatal("An init file must be specified")
%%
parser Config:
@@ -959,7 +1059,7 @@ parser Config:
# less general tokens should come first, otherwise they get matched
# by the re's
token ACT: 'act'
token ACTION: 'action'
token ADDACTION: 'addaction'
token ALWAYS: 'always'
token ARCH: 'arch'
@@ -967,7 +1067,7 @@ parser Config:
token CPU: 'cpu'
token DEFAULT: 'default'
token DEFINE: 'define'
token DEP: 'dep'
token DEPENDS: 'depends'
token DIR: 'dir'
token DRIVER: 'driver'
token ELSE: 'else'
@@ -977,6 +1077,8 @@ parser Config:
token FORMAT: 'format'
token IF: 'if'
token INIT: 'init'
token INITOBJECT: 'initobject'
token INITINCLUDE: 'initinclude'
token LDSCRIPT: 'ldscript'
token LOADOPTIONS: 'loadoptions'
token MAINBOARD: 'mainboard'
@@ -1004,7 +1106,7 @@ parser Config:
token PATH: r'[a-zA-Z0-9_.][a-zA-Z0-9/_.]+[a-zA-Z0-9_.]+'
# Dir's on the other hand are abitrary
# this may all be stupid.
token DIRPATH: r'[a-zA-Z0-9_$()./]+'
token DIRPATH: r'[-a-zA-Z0-9_$()./]+'
token ID: r'[a-zA-Z_.]+[a-zA-Z0-9_.]*'
token DELEXPR: r'{([^}]+|\\.)*}'
token STR: r'"([^\\"]+|\\.)*"'
@@ -1061,9 +1163,17 @@ parser Config:
SOUTHBRIDGE PATH {{ if (C): part('southbridge', PATH, 'Config.lb')}}
partend<<C>>
rule mainboardinit<<C>>:
rule mainboardinit<<C>>:
MAINBOARDINIT DIRPATH {{ if (C): addcrt0include(DIRPATH)}}
rule initinclude<<C>>:
INITINCLUDE
STR
DIRPATH {{ if (C): addinitinclude(STR, DIRPATH)}}
rule initobject<<C>>:
INITOBJECT DIRPATH {{ if (C): addinitobject(DIRPATH)}}
rule object<<C>>: OBJECT DIRPATH {{ if (C): addobject(DIRPATH)}}
rule driver<<C>>: DRIVER DIRPATH {{ if (C): adddriver(DIRPATH)}}
@@ -1081,12 +1191,13 @@ parser Config:
(stmt<<c>>)* [ ELSE (stmt<<not c>>)* ] END
rule depsacts<<ID, C>>:
( DEP STR {{ if (C): adddep(ID, STR) }}
| ACT STR {{ if (C): addaction(ID, STR) }}
( DEPENDS STR {{ if (C): adddep(ID, STR) }}
| ACTION STR {{ if (C): addaction(ID, STR) }}
)*
rule makerule<<C>>: MAKERULE DIRPATH {{ if (C): addrule(DIRPATH) }}
depsacts<<DIRPATH, C>>
END
rule makedefine<<C>>:
MAKEDEFINE RAWTEXT {{ if (C): adduserdefine(RAWTEXT) }}
@@ -1094,7 +1205,7 @@ parser Config:
rule addaction<<C>>:
ADDACTION ID STR {{ if (C): addaction(ID, STR) }}
rule init<<C>>: INIT STR {{ if (C): curpart.addinit(STR) }}
rule init<<C>>: INIT DIRPATH {{ if (C): addinit(DIRPATH) }}
rule register<<C>>: REGISTER STR {{ if (C): curpart.addregister(STR) }}
@@ -1108,9 +1219,11 @@ parser Config:
| northbridge<<C>> {{ return northbridge }}
| southbridge<<C>> {{ return southbridge }}
| superio<<C>> {{ return superio }}
| initobject<<C>> {{ return initobject }}
| object<<C>> {{ return object }}
| driver<<C>> {{ return driver }}
| mainboardinit<<C>> {{ return mainboardinit }}
| initinclude<<C>> {{ return initinclude }}
| makerule<<C>> {{ return makerule }}
| makedefine<<C>> {{ return makedefine }}
| addaction<<C>> {{ return addaction }}
@@ -1250,6 +1363,8 @@ if __name__=='__main__':
if (not parse('board', open(argv[1], 'r').read())):
fatal("Error: Could not parse file")
verifyparse()
if (debug):
print "DEVICE TREE:"
dumptree(root, 0)
@@ -1281,5 +1396,9 @@ if __name__=='__main__':
print " makerule %s dep %s act %s" % (i, m.dependency, m.actions)
writemakefilesettings(target_dir)
writecrt0_includes(target_dir)
if (useinitincludes):
writeinitincludes(target_dir)
else:
writecrt0_includes(target_dir)
writemakefile(target_dir)
writeldoptions(target_dir)