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- # This class exists to provide information about the targets that
- # may be needed by other classes and/or recipes. If you add a new
- # target this will probably need to be updated.
- #
- # Returns information about 'what' for the named target 'target'
- # where 'target' == "<arch>-<os>"
- #
- # 'what' can be one of
- # * target: Returns the target name ("<arch>-<os>")
- # * endianness: Return "be" for big endian targets, "le" for little endian
- # * bits: Returns the bit size of the target, either "32" or "64"
- # * libc: Returns the name of the c library used by the target
- #
- # It is an error for the target not to exist.
- # If 'what' doesn't exist then an empty value is returned
- #
- def siteinfo_data_for_machine(arch, os, d):
- archinfo = {
- "allarch": "endian-little bit-32", # bogus, but better than special-casing the checks below for allarch
- "aarch64": "endian-little bit-64 arm-common arm-64",
- "aarch64_be": "endian-big bit-64 arm-common arm-64",
- "arc": "endian-little bit-32 arc-common",
- "arceb": "endian-big bit-32 arc-common",
- "arm": "endian-little bit-32 arm-common arm-32",
- "armeb": "endian-big bit-32 arm-common arm-32",
- "avr32": "endian-big bit-32 avr32-common",
- "bfin": "endian-little bit-32 bfin-common",
- "epiphany": "endian-little bit-32",
- "i386": "endian-little bit-32 ix86-common",
- "i486": "endian-little bit-32 ix86-common",
- "i586": "endian-little bit-32 ix86-common",
- "i686": "endian-little bit-32 ix86-common",
- "ia64": "endian-little bit-64",
- "lm32": "endian-big bit-32",
- "m68k": "endian-big bit-32",
- "microblaze": "endian-big bit-32 microblaze-common",
- "microblazeel": "endian-little bit-32 microblaze-common",
- "mips": "endian-big bit-32 mips-common",
- "mips64": "endian-big bit-64 mips-common",
- "mips64el": "endian-little bit-64 mips-common",
- "mipsisa64r6": "endian-big bit-64 mips-common",
- "mipsisa64r6el": "endian-little bit-64 mips-common",
- "mipsel": "endian-little bit-32 mips-common",
- "mipsisa32r6": "endian-big bit-32 mips-common",
- "mipsisa32r6el": "endian-little bit-32 mips-common",
- "powerpc": "endian-big bit-32 powerpc-common",
- "powerpcle": "endian-little bit-32 powerpc-common",
- "nios2": "endian-little bit-32 nios2-common",
- "powerpc64": "endian-big bit-64 powerpc-common",
- "powerpc64le": "endian-little bit-64 powerpc-common",
- "ppc": "endian-big bit-32 powerpc-common",
- "ppc64": "endian-big bit-64 powerpc-common",
- "ppc64le" : "endian-little bit-64 powerpc-common",
- "riscv32": "endian-little bit-32 riscv-common",
- "riscv64": "endian-little bit-64 riscv-common",
- "csky": "endian-little bit-32 csky-common",
- "sh3": "endian-little bit-32 sh-common",
- "sh3eb": "endian-big bit-32 sh-common",
- "sh4": "endian-little bit-32 sh-common",
- "sh4eb": "endian-big bit-32 sh-common",
- "sparc": "endian-big bit-32",
- "viac3": "endian-little bit-32 ix86-common",
- "x86_64": "endian-little", # bitinfo specified in targetinfo
- }
- osinfo = {
- "darwin": "common-darwin",
- "darwin9": "common-darwin",
- "linux": "common-linux common-glibc",
- "linux-gnu": "common-linux common-glibc",
- "linux-gnu_ilp32": "common-linux common-glibc",
- "linux-gnux32": "common-linux common-glibc",
- "linux-gnun32": "common-linux common-glibc",
- "linux-gnueabi": "common-linux common-glibc",
- "linux-gnuspe": "common-linux common-glibc",
- "linux-musl": "common-linux common-musl",
- "linux-muslx32": "common-linux common-musl",
- "linux-musleabi": "common-linux common-musl",
- "linux-muslspe": "common-linux common-musl",
- "uclinux-uclibc": "common-uclibc",
- "cygwin": "common-cygwin",
- "mingw32": "common-mingw",
- }
- targetinfo = {
- "aarch64-linux-gnu": "aarch64-linux",
- "aarch64_be-linux-gnu": "aarch64_be-linux",
- "aarch64-linux-gnu_ilp32": "bit-32 aarch64_be-linux arm-32",
- "aarch64_be-linux-gnu_ilp32": "bit-32 aarch64_be-linux arm-32",
- "aarch64-linux-musl": "aarch64-linux",
- "aarch64_be-linux-musl": "aarch64_be-linux",
- "arm-linux-gnueabi": "arm-linux",
- "arm-linux-musleabi": "arm-linux",
- "armeb-linux-gnueabi": "armeb-linux",
- "armeb-linux-musleabi": "armeb-linux",
- "microblazeel-linux" : "microblaze-linux",
- "microblazeel-linux-musl" : "microblaze-linux",
- "mips-linux-musl": "mips-linux",
- "mipsel-linux-musl": "mipsel-linux",
- "mips64-linux-musl": "mips64-linux",
- "mips64el-linux-musl": "mips64el-linux",
- "mips64-linux-gnun32": "mips-linux bit-32",
- "mips64el-linux-gnun32": "mipsel-linux bit-32",
- "mipsisa64r6-linux-gnun32": "mipsisa32r6-linux bit-32",
- "mipsisa64r6el-linux-gnun32": "mipsisa32r6el-linux bit-32",
- "powerpc-linux": "powerpc32-linux",
- "powerpc-linux-musl": "powerpc-linux powerpc32-linux",
- "powerpcle-linux": "powerpc32-linux",
- "powerpcle-linux-musl": "powerpc-linux powerpc32-linux",
- "powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux",
- "powerpc-linux-muslspe": "powerpc-linux powerpc32-linux",
- "powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux",
- "powerpc64-linux-muslspe": "powerpc-linux powerpc64-linux",
- "powerpc64-linux": "powerpc-linux powerpc64-linux",
- "powerpc64-linux-musl": "powerpc-linux powerpc64-linux",
- "powerpc64le-linux": "powerpc-linux powerpc64-linux",
- "powerpc64le-linux-musl": "powerpc-linux powerpc64-linux",
- "riscv32-linux": "riscv32-linux",
- "riscv32-linux-musl": "riscv32-linux",
- "riscv64-linux": "riscv64-linux",
- "riscv64-linux-musl": "riscv64-linux",
- "x86_64-cygwin": "bit-64",
- "csky-linux": "csky-linux",
- "csky-linux-musl": "csky-linux",
- "x86_64-darwin": "bit-64",
- "x86_64-darwin9": "bit-64",
- "x86_64-linux": "bit-64",
- "x86_64-linux-musl": "x86_64-linux bit-64",
- "x86_64-linux-muslx32": "bit-32 ix86-common x32-linux",
- "x86_64-elf": "bit-64",
- "x86_64-linux-gnu": "bit-64 x86_64-linux",
- "x86_64-linux-gnux32": "bit-32 ix86-common x32-linux",
- "x86_64-mingw32": "bit-64",
- }
- # Add in any extra user supplied data which may come from a BSP layer, removing the
- # need to always change this class directly
- extra_siteinfo = (d.getVar("SITEINFO_EXTRA_DATAFUNCS") or "").split()
- for m in extra_siteinfo:
- call = m + "(archinfo, osinfo, targetinfo, d)"
- locs = { "archinfo" : archinfo, "osinfo" : osinfo, "targetinfo" : targetinfo, "d" : d}
- archinfo, osinfo, targetinfo = bb.utils.better_eval(call, locs)
- target = "%s-%s" % (arch, os)
- sitedata = []
- if arch in archinfo:
- sitedata.extend(archinfo[arch].split())
- if os in osinfo:
- sitedata.extend(osinfo[os].split())
- if target in targetinfo:
- sitedata.extend(targetinfo[target].split())
- sitedata.append(target)
- sitedata.append("common")
- bb.debug(1, "SITE files %s" % sitedata);
- return sitedata
- def siteinfo_data(d):
- return siteinfo_data_for_machine(d.getVar("HOST_ARCH"), d.getVar("HOST_OS"), d)
- python () {
- sitedata = set(siteinfo_data(d))
- if "endian-little" in sitedata:
- d.setVar("SITEINFO_ENDIANNESS", "le")
- elif "endian-big" in sitedata:
- d.setVar("SITEINFO_ENDIANNESS", "be")
- else:
- bb.error("Unable to determine endianness for architecture '%s'" %
- d.getVar("HOST_ARCH"))
- bb.fatal("Please add your architecture to siteinfo.bbclass")
- if "bit-32" in sitedata:
- d.setVar("SITEINFO_BITS", "32")
- elif "bit-64" in sitedata:
- d.setVar("SITEINFO_BITS", "64")
- else:
- bb.error("Unable to determine bit size for architecture '%s'" %
- d.getVar("HOST_ARCH"))
- bb.fatal("Please add your architecture to siteinfo.bbclass")
- }
- def siteinfo_get_files(d, sysrootcache = False):
- sitedata = siteinfo_data(d)
- sitefiles = ""
- for path in d.getVar("BBPATH").split(":"):
- for element in sitedata:
- filename = os.path.join(path, "site", element)
- if os.path.exists(filename):
- sitefiles += filename + " "
- if not sysrootcache:
- return sitefiles
- # Now check for siteconfig cache files in sysroots
- path_siteconfig = d.getVar('SITECONFIG_SYSROOTCACHE')
- if path_siteconfig and os.path.isdir(path_siteconfig):
- for i in os.listdir(path_siteconfig):
- if not i.endswith("_config"):
- continue
- filename = os.path.join(path_siteconfig, i)
- sitefiles += filename + " "
- return sitefiles
- #
- # Make some information available via variables
- #
- SITECONFIG_SYSROOTCACHE = "${STAGING_DATADIR}/${TARGET_SYS}_config_site.d"
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