145 lines
5.6 KiB
Plaintext
145 lines
5.6 KiB
Plaintext
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# This class exists to provide information about the targets that
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# may be needed by other classes and/or recipes. If you add a new
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# target this will probably need to be updated.
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#
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# Returns information about 'what' for the named target 'target'
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# where 'target' == "<arch>-<os>"
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#
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# 'what' can be one of
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# * target: Returns the target name ("<arch>-<os>")
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# * endianess: Return "be" for big endian targets, "le" for little endian
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# * bits: Returns the bit size of the target, either "32" or "64"
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# * libc: Returns the name of the c library used by the target
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#
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# It is an error for the target not to exist.
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# If 'what' doesn't exist then an empty value is returned
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#
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def siteinfo_data(d):
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archinfo = {
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"allarch": "endian-little bit-32", # bogus, but better than special-casing the checks below for allarch
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"arm": "endian-little bit-32 arm-common",
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"armeb": "endian-big bit-32 arm-common",
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"avr32": "endian-big bit-32 avr32-common",
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"bfin": "endian-little bit-32 bfin-common",
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"i386": "endian-little bit-32 ix86-common",
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"i486": "endian-little bit-32 ix86-common",
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"i586": "endian-little bit-32 ix86-common",
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"i686": "endian-little bit-32 ix86-common",
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"ia64": "endian-little bit-64",
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"microblaze": "endian-big bit-32 microblaze-common",
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"microblazeel": "endian-little bit-32 microblaze-common",
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"mips": "endian-big bit-32 mips-common",
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"mips64": "endian-big bit-64 mips64-common",
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"mips64el": "endian-little bit-64 mips64-common",
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"mipsel": "endian-little bit-32 mips-common",
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"powerpc": "endian-big bit-32 powerpc-common",
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"nios2": "endian-little bit-32 nios2-common",
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"powerpc64": "endian-big bit-64 powerpc-common",
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"ppc": "endian-big bit-32 powerpc-common",
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"ppc64": "endian-big bit-64 powerpc-common",
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"sh3": "endian-little bit-32 sh-common",
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"sh4": "endian-little bit-32 sh-common",
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"sparc": "endian-big bit-32",
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"viac3": "endian-little bit-32 ix86-common",
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"x86_64": "endian-little", # bitinfo specified in targetinfo
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}
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osinfo = {
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"darwin": "common-darwin",
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"darwin9": "common-darwin",
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"linux": "common-linux common-glibc",
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"linux-gnu": "common-linux common-glibc",
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"linux-gnux32": "common-linux common-glibc",
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"linux-gnueabi": "common-linux common-glibc",
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"linux-gnuspe": "common-linux common-glibc",
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"linux-uclibc": "common-linux common-uclibc",
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"linux-uclibceabi": "common-linux common-uclibc",
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"linux-uclibcspe": "common-linux common-uclibc",
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"uclinux-uclibc": "common-uclibc",
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"cygwin": "common-cygwin",
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"mingw32": "common-mingw",
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}
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targetinfo = {
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"arm-linux-gnueabi": "arm-linux",
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"arm-linux-uclibceabi": "arm-linux-uclibc",
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"armeb-linux-gnueabi": "armeb-linux",
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"armeb-linux-uclibceabi": "armeb-linux-uclibc",
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"powerpc-linux": "powerpc32-linux",
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"powerpc-linux-uclibc": "powerpc-linux powerpc32-linux",
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"powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux",
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"powerpc-linux-uclibcspe": "powerpc-linux powerpc32-linux powerpc-linux-uclibc",
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"powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux",
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"powerpc64-linux": "powerpc-linux",
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"x86_64-cygwin": "bit-64",
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"x86_64-darwin": "bit-64",
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"x86_64-darwin9": "bit-64",
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"x86_64-linux": "bit-64",
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"x86_64-linux-uclibc": "bit-64",
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"x86_64-linux-gnu": "bit-64 x86_64-linux",
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"x86_64-linux-gnux32": "bit-32 ix86-common x32-linux",
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"x86_64-mingw32": "bit-64",
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}
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hostarch = d.getVar("HOST_ARCH", True)
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hostos = d.getVar("HOST_OS", True)
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target = "%s-%s" % (hostarch, hostos)
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sitedata = []
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if hostarch in archinfo:
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sitedata.extend(archinfo[hostarch].split())
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if hostos in osinfo:
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sitedata.extend(osinfo[hostos].split())
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if target in targetinfo:
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sitedata.extend(targetinfo[target].split())
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sitedata.append(target)
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sitedata.append("common")
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bb.debug(1, "SITE files %s" % sitedata);
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return sitedata
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python () {
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sitedata = set(siteinfo_data(d))
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if "endian-little" in sitedata:
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d.setVar("SITEINFO_ENDIANNESS", "le")
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elif "endian-big" in sitedata:
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d.setVar("SITEINFO_ENDIANNESS", "be")
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else:
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bb.error("Unable to determine endianness for architecture '%s'" %
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d.getVar("HOST_ARCH", True))
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bb.fatal("Please add your architecture to siteinfo.bbclass")
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if "bit-32" in sitedata:
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d.setVar("SITEINFO_BITS", "32")
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elif "bit-64" in sitedata:
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d.setVar("SITEINFO_BITS", "64")
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else:
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bb.error("Unable to determine bit size for architecture '%s'" %
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d.getVar("HOST_ARCH", True))
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bb.fatal("Please add your architecture to siteinfo.bbclass")
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}
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def siteinfo_get_files(d, no_cache = False):
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sitedata = siteinfo_data(d)
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sitefiles = ""
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for path in d.getVar("BBPATH", True).split(":"):
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for element in sitedata:
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filename = os.path.join(path, "site", element)
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if os.path.exists(filename):
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sitefiles += filename + " "
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if no_cache: return sitefiles
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# Now check for siteconfig cache files
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path_siteconfig = d.getVar('SITECONFIG_SYSROOTCACHE', 1)
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if os.path.isdir(path_siteconfig):
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for i in os.listdir(path_siteconfig):
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filename = os.path.join(path_siteconfig, i)
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sitefiles += filename + " "
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return sitefiles
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#
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# Make some information available via variables
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#
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SITECONFIG_SYSROOTCACHE = "${STAGING_DATADIR}/${TARGET_SYS}_config_site.d"
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