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#!/usr/bin/env python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
#
# Default macros for various platforms.
#
NEWLIB_DEFAULTS = """
NEWLIB_CC?=$(TC_PATH)/$(OSNAME)_x86_newlib/bin/i686-nacl-gcc -c
NEWLIB_CXX?=$(TC_PATH)/$(OSNAME)_x86_newlib/bin/i686-nacl-g++ -c -std=gnu++98
NEWLIB_LINK?=$(TC_PATH)/$(OSNAME)_x86_newlib/bin/i686-nacl-g++ -Wl,-as-needed
NEWLIB_LIB?=$(TC_PATH)/$(OSNAME)_x86_newlib/bin/i686-nacl-ar r
NEWLIB_DUMP?=$(TC_PATH)/$(OSNAME)_x86_newlib/x86_64-nacl/bin/objdump
NEWLIB_CCFLAGS?=-MMD -pthread $(NACL_WARNINGS) -idirafter $(NACL_SDK_ROOT)/include
NEWLIB_LDFLAGS?=-pthread
"""
GLIBC_DEFAULTS = """
GLIBC_CC?=$(TC_PATH)/$(OSNAME)_x86_glibc/bin/i686-nacl-gcc -c
GLIBC_CXX?=$(TC_PATH)/$(OSNAME)_x86_glibc/bin/i686-nacl-g++ -c -std=gnu++98
GLIBC_LINK?=$(TC_PATH)/$(OSNAME)_x86_glibc/bin/i686-nacl-g++ -Wl,-as-needed
GLIBC_LIB?=$(TC_PATH)/$(OSNAME)_x86_glibc/bin/i686-nacl-ar r
GLIBC_DUMP?=$(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/bin/objdump
GLIBC_PATHS:=-L $(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/lib32
GLIBC_PATHS+=-L $(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/lib
GLIBC_CCFLAGS?=-MMD -pthread $(NACL_WARNINGS) -idirafter $(NACL_SDK_ROOT)/include
GLIBC_LDFLAGS?=-pthread
"""
PNACL_DEFAULTS = """
PNACL_CC?=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/pnacl-clang -c
PNACL_CXX?=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/pnacl-clang++ -c -std=gnu++98
PNACL_LINK?=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/pnacl-clang++
PNACL_LIB?=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/pnacl-ar r
PNACL_DUMP?=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/objdump
PNACL_CCFLAGS?=-MMD -pthread $(NACL_WARNINGS) -idirafter $(NACL_SDK_ROOT)/include
PNACL_LDFLAGS?=-pthread
TRANSLATE:=$(TC_PATH)/$(OSNAME)_x86_pnacl/newlib/bin/pnacl-translate
"""
WIN_DEFAULTS = """
WIN_CC?=cl.exe /nologo
WIN_CXX?=cl.exe /nologo
WIN_LINK?=link.exe /nologo
WIN_LIB?=lib.exe /nologo
WIN_CCFLAGS=/I$(NACL_SDK_ROOT)/include /I$(NACL_SDK_ROOT)/include/win -D WIN32 -D _WIN32
"""
#
# Compile rules for various platforms.
#
CC_RULE = '<tc>/<config>/<name>_<ARCH>.o : %.<ext> $(THIS_MAKE) | <tc>/<config>'
NACL_CC_RULES = {
'Debug': '<TAB>$(<CC>) -o $@ $< -g -O0 <MACH> -DTCNAME=<tc> $(<TC>_CCFLAGS) $(<PROJ>_<EXT>FLAGS) <DEFLIST> <INCLIST>',
'Release': '<TAB>$(<CC>) -o $@ $< -O2 <MACH> -DTCNAME=<tc> $(<TC>_CCFLAGS) $(<PROJ>_<EXT>FLAGS) <DEFLIST> <INCLIST>',
}
SO_CC_RULES = {
'Debug': '<TAB>$(<CC>) -o $@ $< -g -O0 <MACH> -fPIC -DTCNAME=<tc> $(<TC>_CCFLAGS) $(<PROJ>_<EXT>FLAGS) <DEFLIST> <INCLIST>',
'Release': '<TAB>$(<CC>) -o $@ $< -02 <MACH> -fPIC -DTCNAME=<tc> $(<TC>_CCFLAGS) $(<PROJ>_<EXT>FLAGS) <DEFLIST> <INCLIST>'
}
WIN_CC_RULES = {
'Debug': '<TAB>$(<CC>) /Od /Fo$@ /MTd /Zi /c $< -DTCNAME=host $(WIN_CCFLAGS) <DEFLIST> <INCLIST>',
'Release': '<TAB>$(<CC>) /O2 /Fo$@ /MT /c $< -DTCNAME=host $(WIN_CCFLAGS) <DEFLIST> <INCLIST>'
}
#
# Link rules for various platforms.
#
NEXE_LINK_RULES = {
'Debug': '<TAB>$(<LINK>) -o $@ $^ -g <MACH> $(<TC>_LDFLAGS) $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>',
'Release': '<TAB>$(<LINK>) -o $@ $^ <MACH> $(<TC>_LDFLAGS) $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>'
}
SO_LINK_RULES = {
'Debug': '<TAB>$(<LINK>) -o $@ $^ -g <MACH> -shared $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>',
'Release': '<TAB>$(<LINK>) -o $@ $^ <MACH> -shared $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>',
}
PEXE_TRANSLATE_RULE = """
<tc>/<config>/<proj>_x86_32.nexe : <tc>/<config>/<proj>.pexe
<TAB>$(TRANSLATE) -arch x86-32 $< -o $@
<tc>/<config>/<proj>_x86_64.nexe : <tc>/<config>/<proj>.pexe
<TAB>$(TRANSLATE) -arch x86-64 $< -o $@
<tc>/<config>/<proj>_arm.nexe : <tc>/<config>/<proj>.pexe
<TAB>$(TRANSLATE) -arch arm $< -o $@"""
PEXE_LINK_RULES = {
'Debug': '<TAB>$(<LINK>) -o $@ $^ -g $(<TC>_LDFLAGS) $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>\n' + PEXE_TRANSLATE_RULE,
'Release': '<TAB>$(<LINK>) -o $@ $^ $(<TC>_LDFLAGS) $(<PROJ>_LDFLAGS) -L$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config> <LIBLIST>\n' + PEXE_TRANSLATE_RULE,
}
WIN_LINK_RULES = {
'Debug': '<TAB>$(<LINK>) /DLL /OUT:$@ /PDG:$@.pdb /Zi $(<PROJ>_LDFLAGS) /DEBUG /LIBPATH:$(NACL_SDK_ROOT)/lib/win_x86_32_host/Debug $^ <LIBLIST> $(WIN_LDFLAGS)',
'Release': '<TAB>$(<LINK>) /DLL /OUT:$@ $(<PROJ>_LDFLAGS) /LIBPATH:$(NACL_SDK_ROOT)/lib/win_x86_32_host/Release $^ <LIBLIST> $(WIN_LDFLAGS)'
}
WIN_LAUNCH_RULES = """
HOST_ARGS:=--register-pepper-plugins=$(abspath win/<proj>.dll);application/x-nacl
LAUNCH_HOST: CHECK_FOR_CHROME all
<TAB>$(CHROME_PATH) $(HOST_ARGS) "localhost:5103/index_win.html"
"""
#
# Lib rules for various platforms.
#
POSIX_LIB_RULES = {
'Debug':
'<TAB>$(MKDIR) -p $(dir $@)\n'
'<TAB>$(<LIB>) $@ $^',
'Release':
'<TAB>$(MKDIR) -p $(dir $@)\n'
'<TAB>$(<LIB>) $@ $^',
}
WIN_LIB_RULES = {
'Debug': '<TAB>$(<LIB>) /OUT:$@ $^ $(WIN_LDFLAGS) <LIBLIST>',
'Release': '<TAB>$(<LIB>) /OUT:$@ $^ $(WIN_LDFLAGS) <LIBLIST>'
}
#
# NMF rules for various platforms.
#
NMF_RULE = """
<tc>/<config>/<proj>.nmf : <NMF_TARGETS>
<TAB>$(NMF) -D $(<DUMP>) -o $@ $^ -t <tc> -s <tc>/<config>
"""
NMF_EMPTY = """
<tc>/<config>/<proj>.nmf : <NMF_TARGETS> | <tc>/<config>
<TAB>echo {} > $@
"""
GLIBC_NMF_RULE = """
<tc>/<config>/<proj>.nmf : <NMF_TARGETS>
<TAB>$(NMF) -D $(<DUMP>) -o $@ $(GLIBC_PATHS) $^ -t <tc> -s <tc>/<config> $(GLIBC_REMAP)
"""
EXT_MAP = {
'c': 'CC',
'cc': 'CXX'
}
WIN_TOOL = {
'DEFINE': '-D%s',
'INCLUDE': '/I%s',
'LIBRARY': '%s.lib',
'MAIN': '<tc>/<config>/<proj>.dll',
'NMFMAIN': '<tc>/<config>/<proj>.dll',
'SO': None,
'LIB': '$(NACL_SDK_ROOT)/lib/win_<ARCH>_host/<config>/<proj>.lib',
}
NACL_TOOL = {
'DEFINE': '-D%s',
'INCLUDE': '-I%s',
'LIBRARY': '-l%s',
'MAIN': '<tc>/<config>/<proj>_<ARCH>.nexe',
'NMFMAIN': '<tc>/<config>/<proj>_<ARCH>.nexe',
'SO': '<tc>/<config>/<proj>_<ARCH>.so',
'LIB': '$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config>/lib<proj>.a',
}
PNACL_TOOL = {
'DEFINE': '-D%s',
'INCLUDE': '-I%s',
'LIBRARY': '-l%s',
'MAIN': '<tc>/<config>/<proj>.pexe',
'NMFMAIN':
'<tc>/<config>/<proj>_x86_32.nexe '
'<tc>/<config>/<proj>_x86_64.nexe '
'<tc>/<config>/<proj>_arm.nexe',
'SO': None,
'LIB': '$(NACL_SDK_ROOT)/lib/$(OSNAME)_<ARCH>_<tc>/<config>/lib<proj>.a',
}
#
# Various Architectures
#
NACL_X86_32 = {
'<arch>': '32',
'<ARCH>': 'x86_32',
'<MACH>': '-m32',
}
NACL_X86_64 = {
'<arch>': '64',
'<ARCH>': 'x86_64',
'<MACH>': '-m64',
}
NACL_PNACL = {
'<arch>': 'pnacl',
'<ARCH>': 'PNACL',
'<MACH>': '',
}
WIN_32 = {
'<arch>': '',
'<ARCH>': 'x86_32',
'<MACH>': '',
}
BUILD_RULES = {
'newlib' : {
'ARCHES': [NACL_X86_32, NACL_X86_64],
'DEFS': NEWLIB_DEFAULTS,
'CC' : NACL_CC_RULES,
'CXX' : NACL_CC_RULES,
'NMF' : NMF_RULE,
'MAIN': NEXE_LINK_RULES,
'LIB': POSIX_LIB_RULES,
'SO' : None,
'TOOL': NACL_TOOL,
},
'glibc' : {
'ARCHES': [NACL_X86_32, NACL_X86_64],
'DEFS': GLIBC_DEFAULTS,
'CC': NACL_CC_RULES,
'CXX': NACL_CC_RULES,
'NMF' : GLIBC_NMF_RULE,
'MAIN': NEXE_LINK_RULES,
'LIB': POSIX_LIB_RULES,
'SO': SO_LINK_RULES,
'TOOL': NACL_TOOL,
},
'pnacl' : {
'ARCHES': [NACL_PNACL],
'DEFS': PNACL_DEFAULTS,
'CC': NACL_CC_RULES,
'CXX': NACL_CC_RULES,
'NMF' : NMF_RULE,
'MAIN': PEXE_LINK_RULES,
'LIB': POSIX_LIB_RULES,
'SO': None,
'TOOL': PNACL_TOOL
},
'win' : {
'ARCHES': [WIN_32],
'DEFS': WIN_DEFAULTS,
'CC': WIN_CC_RULES,
'CXX': WIN_CC_RULES,
'NMF' : NMF_EMPTY,
'MAIN': WIN_LINK_RULES,
'LIB': WIN_LIB_RULES,
'SO': None,
'TOOL': WIN_TOOL
}
}
class MakeRules(object):
"""MakeRules generates Tool, Config, and Arch dependend makefile settings.
The MakeRules object generates strings used in the makefile based on the
current object settings such as toolchain, configuration, architecture...
It stores settings such as includes, defines, and lists, and converts them
to the appropriate format whenever the toolchain changes.
"""
def __init__(self, tc, cfg=None, arch=None):
self.tc = tc
self.defines = []
self.includes = []
self.libraries = []
self.vars = {
'<TAB>': '\t',
}
self.SetToolchain(tc)
if cfg:
self.SetConfig(cfg)
if arch:
self.SetArch(arch)
def _BuildList(self, key, items):
pattern = BUILD_RULES[self.tc]['TOOL'][key]
if pattern and items:
items = [pattern % item for item in items]
return ' '.join(items)
return ''
def BuildDefaults(self):
return BUILD_RULES[self.tc]['DEFS']
def BuildDirectoryRules(self, configs):
tc = self.tc
rules = '\n#\n# Rules for %s toolchain\n#\n%s:\n\t$(MKDIR) %s\n' % (
tc, tc, tc)
for cfg in configs:
rules += '%s/%s: | %s\n\t$(MKDIR) %s/%s\n' % (tc, cfg, tc, tc, cfg)
rules += '\n# Include header dependency files.\n'
for cfg in configs:
rules += '-include %s/%s/*.d\n' % (tc, cfg)
return rules + '\n'
def BuildCompileRule(self, EXT, src):
self.vars['<EXT>'] = EXT
out = '<tc>/<config>/%s_<ARCH>.o : %s $(THIS_MAKE) | <tc>/<config>\n' % (
os.path.splitext(src)[0], src)
out+= BUILD_RULES[self.tc][EXT][self.cfg] + '\n\n'
return self.Replace(out)
def BuildLinkRule(self):
target = BUILD_RULES[self.tc]['TOOL'][self.ptype.upper()]
out = ''
if self.ptype == 'lib':
out = 'ALL_TARGETS+=%s\n' % target
out += target + ' : $(<PROJ>_<TC>_<CONFIG>_<ARCH>_O)\n'
out += BUILD_RULES[self.tc][self.ptype.upper()][self.cfg] + '\n\n'
return self.Replace(out)
def BuildObjectList(self):
obj_list = self.GetObjectList()
sub_str = '$(patsubst %%,%s/%s/%%_%s.o,$(%s_OBJS))' % (
self.tc, self.cfg, self.arch['<ARCH>'], self.project.upper())
return '%s:=%s\n' % (obj_list, sub_str)
def GetArches(self):
return BUILD_RULES[self.tc]['ARCHES']
def GetObjectList(self):
return '%s_%s_%s_%s_O' % (self.project.upper(), self.tc.upper(),
self.cfg.upper(), self.arch['<ARCH>'])
def SetArch(self, arch):
self.arch = arch
for key in arch:
self.vars[key] = arch[key]
def SetConfig(self, config):
self.cfg = config
self.vars['<config>'] = config
self.vars['<CONFIG>'] = config.upper()
def SetDefines(self, defs):
self.defines = defs
self.vars['<DEFLIST>'] = self._BuildList('DEFINE', defs)
def SetIncludes(self, incs):
self.includes = incs
self.vars['<INCLIST>'] = self._BuildList('INCLUDE', incs)
def SetLibraries(self, libs):
self.libraries = libs
self.vars['<LIBLIST>'] = self._BuildList('LIBRARY', libs)
def SetProject(self, proj, ptype, defs=None, incs=None, libs=None):
self.project = proj
self.ptype = ptype
self.vars['<proj>'] = proj
self.vars['<PROJ>'] = proj.upper()
self.SetDefines(defs)
self.SetIncludes(incs)
self.SetLibraries(libs)
def SetSource(self, src):
self.source = source
self.vars['<src>'] = src
def SetToolchain(self, tc):
TC = tc.upper()
self.vars['<CC>'] = '%s_CC' % TC
self.vars['<CXX>'] = '%s_CXX' % TC
self.vars['<DUMP>'] = '%s_DUMP' % TC
self.vars['<LIB>'] = '%s_LIB' % TC
self.vars['<LINK>'] = '%s_LINK' % TC
self.vars['<tc>'] = tc
self.vars['<TC>'] = TC
self.SetDefines(self.defines)
self.SetIncludes(self.includes)
self.SetLibraries(self.libraries)
def SetVars(self, **kwargs):
# Add other passed in replacements
for key in kwargs:
self.vars['<%s>' % key] = kwargs[key]
self.var_set = kwargs
def Replace(self, text):
return Replace(text, self.vars)
def Replace(text, replacements):
for key in replacements:
val = replacements[key]
if val is not None:
text = text.replace(key, val)
return text
def SetVar(varname, values):
if not values:
return varname + ':=\n'
line = varname + ':='
out = ''
for value in values:
if len(line) + len(value) > 78:
out += line[:-1] + '\n'
line = '%s+=%s ' % (varname, value)
else:
line += value + ' '
if line:
out += line[:-1] + '\n'
return out
def GenerateCleanRules(tools, configs):
rules = '#\n# Target to remove temporary files\n#\n.PHONY: clean\nclean:\n'
for tc in tools:
for cfg in configs:
rules += '\t$(RM) -fr %s/%s\n' % (tc, cfg)
return rules + '\n'
def GenerateNMFRules(tc, main, dlls, cfg, arches):
target = BUILD_RULES[tc]['TOOL']['NMFMAIN']
dll_target = BUILD_RULES[tc]['TOOL']['SO']
nmf_targets = []
for arch in arches:
replace = {
'<ARCH>' : arch['<ARCH>'],
'<config>' : cfg,
'<DUMP>' : '%s_DUMP' % tc.upper(),
'<TAB>' : '\t',
'<tc>' : tc
}
for dll in dlls:
replace['<proj>'] = dll
nmf_targets.append(Replace(dll_target, replace))
replace['<proj>'] = main
nmf_targets.append(Replace(target, replace))
replace['<NMF_TARGETS>'] = ' '.join(nmf_targets)
rules = Replace(BUILD_RULES[tc]['NMF'], replace)
return '\nALL_TARGETS+=%s/%s/%s.nmf' % (tc, cfg, main) + rules + '\n'
|