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authorKoen Kooi <koen.kooi@linaro.org>2014-12-10 12:29:25 +0100
committerKoen Kooi <koen.kooi@linaro.org>2014-12-11 14:07:52 +0100
commitec2ca4bc721c635ce9388db45299c60214fb785a (patch)
treed3d59f7aebd8ad2ece6191b53e4a4aa3f6023c17
parentac57693aa20a33e6ab1438e7fa0ed093e2427a1a (diff)
downloadmeta-linaro-ec2ca4bc721c635ce9388db45299c60214fb785a.tar.gz
siteinfo.bbclass: import into meta-aarch64
Change-Id: Idb4731559e8a45d5deeb9a2da73360499ae9ee41 Signed-off-by: Koen Kooi <koen.kooi@linaro.org>
-rw-r--r--meta-aarch64/classes/siteinfo.bbclass164
1 files changed, 164 insertions, 0 deletions
diff --git a/meta-aarch64/classes/siteinfo.bbclass b/meta-aarch64/classes/siteinfo.bbclass
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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>")
+# * endianess: 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(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",
+ "aarch64_be": "endian-big bit-64 arm-common",
+ "arm": "endian-little bit-32 arm-common",
+ "armeb": "endian-big bit-32 arm-common",
+ "avr32": "endian-big bit-32 avr32-common",
+ "bfin": "endian-little bit-32 bfin-common",
+ "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",
+ "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",
+ "mipsel": "endian-little bit-32 mips-common",
+ "powerpc": "endian-big bit-32 powerpc-common",
+ "nios2": "endian-little bit-32 nios2-common",
+ "powerpc64": "endian-big bit-64 powerpc-common",
+ "ppc": "endian-big bit-32 powerpc-common",
+ "ppc64": "endian-big bit-64 powerpc-common",
+ "sh3": "endian-little bit-32 sh-common",
+ "sh4": "endian-little 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-gnux32": "common-linux common-glibc",
+ "linux-gnun32": "common-linux common-glibc",
+ "linux-gnueabi": "common-linux common-glibc",
+ "linux-gnuspe": "common-linux common-glibc",
+ "linux-uclibc": "common-linux common-uclibc",
+ "linux-uclibceabi": "common-linux common-uclibc",
+ "linux-uclibcspe": "common-linux common-uclibc",
+ "linux-musl": "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",
+ "arm-linux-gnueabi": "arm-linux",
+ "arm-linux-musleabi": "arm-linux",
+ "arm-linux-uclibceabi": "arm-linux-uclibc",
+ "armeb-linux-gnueabi": "armeb-linux",
+ "armeb-linux-uclibceabi": "armeb-linux-uclibc",
+ "armeb-linux-musleabi": "armeb-linux",
+ "mips-linux-musl": "mips-linux",
+ "mipsel-linux-musl": "mipsel-linux",
+ "mips64-linux-musl": "mips-linux",
+ "mips64el-linux-musl": "mipsel-linux",
+ "mips64-linux-gnun32": "mips-linux bit-32",
+ "mips64el-linux-gnun32": "mipsel-linux bit-32",
+ "powerpc-linux": "powerpc32-linux",
+ "powerpc-linux-musl": "powerpc-linux powerpc32-linux",
+ "powerpc-linux-uclibc": "powerpc-linux powerpc32-linux",
+ "powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux",
+ "powerpc-linux-muslspe": "powerpc-linux powerpc32-linux",
+ "powerpc-linux-uclibcspe": "powerpc-linux powerpc32-linux powerpc-linux-uclibc",
+ "powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux",
+ "powerpc64-linux-muslspe": "powerpc-linux powerpc64-linux",
+ "powerpc64-linux": "powerpc-linux",
+ "x86_64-cygwin": "bit-64",
+ "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-uclibc": "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",
+ }
+
+ hostarch = d.getVar("HOST_ARCH", True)
+ hostos = d.getVar("HOST_OS", True)
+ target = "%s-%s" % (hostarch, hostos)
+
+ sitedata = []
+ if hostarch in archinfo:
+ sitedata.extend(archinfo[hostarch].split())
+ if hostos in osinfo:
+ sitedata.extend(osinfo[hostos].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
+
+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", True))
+ 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", True))
+ bb.fatal("Please add your architecture to siteinfo.bbclass")
+}
+
+def siteinfo_get_files(d, no_cache = False):
+ sitedata = siteinfo_data(d)
+ sitefiles = ""
+ for path in d.getVar("BBPATH", True).split(":"):
+ for element in sitedata:
+ filename = os.path.join(path, "site", element)
+ if os.path.exists(filename):
+ sitefiles += filename + " "
+
+ if no_cache: return sitefiles
+
+ # Now check for siteconfig cache files
+ path_siteconfig = d.getVar('SITECONFIG_SYSROOTCACHE', True)
+ if os.path.isdir(path_siteconfig):
+ for i in os.listdir(path_siteconfig):
+ 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"