1# This class exists to provide information about the targets that 2# may be needed by other classes and/or recipes. If you add a new 3# target this will probably need to be updated. 4 5# 6# Returns information about 'what' for the named target 'target' 7# where 'target' == "<arch>-<os>" 8# 9# 'what' can be one of 10# * target: Returns the target name ("<arch>-<os>") 11# * endianness: Return "be" for big endian targets, "le" for little endian 12# * bits: Returns the bit size of the target, either "32" or "64" 13# * libc: Returns the name of the c library used by the target 14# 15# It is an error for the target not to exist. 16# If 'what' doesn't exist then an empty value is returned 17# 18def siteinfo_data_for_machine(arch, os, d): 19 archinfo = { 20 "allarch": "endian-little bit-32", # bogus, but better than special-casing the checks below for allarch 21 "aarch64": "endian-little bit-64 arm-common arm-64", 22 "aarch64_be": "endian-big bit-64 arm-common arm-64", 23 "arc": "endian-little bit-32 arc-common", 24 "arceb": "endian-big bit-32 arc-common", 25 "arm": "endian-little bit-32 arm-common arm-32", 26 "armeb": "endian-big bit-32 arm-common arm-32", 27 "avr32": "endian-big bit-32 avr32-common", 28 "bfin": "endian-little bit-32 bfin-common", 29 "epiphany": "endian-little bit-32", 30 "i386": "endian-little bit-32 ix86-common", 31 "i486": "endian-little bit-32 ix86-common", 32 "i586": "endian-little bit-32 ix86-common", 33 "i686": "endian-little bit-32 ix86-common", 34 "ia64": "endian-little bit-64", 35 "lm32": "endian-big bit-32", 36 "m68k": "endian-big bit-32", 37 "microblaze": "endian-big bit-32 microblaze-common", 38 "microblazeel": "endian-little bit-32 microblaze-common", 39 "mips": "endian-big bit-32 mips-common", 40 "mips64": "endian-big bit-64 mips-common", 41 "mips64el": "endian-little bit-64 mips-common", 42 "mipsisa64r6": "endian-big bit-64 mips-common", 43 "mipsisa64r6el": "endian-little bit-64 mips-common", 44 "mipsel": "endian-little bit-32 mips-common", 45 "mipsisa32r6": "endian-big bit-32 mips-common", 46 "mipsisa32r6el": "endian-little bit-32 mips-common", 47 "powerpc": "endian-big bit-32 powerpc-common", 48 "powerpcle": "endian-little bit-32 powerpc-common", 49 "nios2": "endian-little bit-32 nios2-common", 50 "powerpc64": "endian-big bit-64 powerpc-common", 51 "powerpc64le": "endian-little bit-64 powerpc-common", 52 "ppc": "endian-big bit-32 powerpc-common", 53 "ppc64": "endian-big bit-64 powerpc-common", 54 "ppc64le" : "endian-little bit-64 powerpc-common", 55 "riscv32": "endian-little bit-32 riscv-common", 56 "riscv64": "endian-little bit-64 riscv-common", 57 "sh3": "endian-little bit-32 sh-common", 58 "sh3eb": "endian-big bit-32 sh-common", 59 "sh4": "endian-little bit-32 sh-common", 60 "sh4eb": "endian-big bit-32 sh-common", 61 "sparc": "endian-big bit-32", 62 "viac3": "endian-little bit-32 ix86-common", 63 "x86_64": "endian-little", # bitinfo specified in targetinfo 64 } 65 osinfo = { 66 "darwin": "common-darwin", 67 "darwin9": "common-darwin", 68 "linux": "common-linux common-glibc", 69 "linux-gnu": "common-linux common-glibc", 70 "linux-gnu_ilp32": "common-linux common-glibc", 71 "linux-gnux32": "common-linux common-glibc", 72 "linux-gnun32": "common-linux common-glibc", 73 "linux-gnueabi": "common-linux common-glibc", 74 "linux-gnuspe": "common-linux common-glibc", 75 "linux-musl": "common-linux common-musl", 76 "linux-muslx32": "common-linux common-musl", 77 "linux-musleabi": "common-linux common-musl", 78 "linux-muslspe": "common-linux common-musl", 79 "uclinux-uclibc": "common-uclibc", 80 "cygwin": "common-cygwin", 81 "mingw32": "common-mingw", 82 } 83 targetinfo = { 84 "aarch64-linux-gnu": "aarch64-linux", 85 "aarch64_be-linux-gnu": "aarch64_be-linux", 86 "aarch64-linux-gnu_ilp32": "bit-32 aarch64_be-linux arm-32", 87 "aarch64_be-linux-gnu_ilp32": "bit-32 aarch64_be-linux arm-32", 88 "aarch64-linux-musl": "aarch64-linux", 89 "aarch64_be-linux-musl": "aarch64_be-linux", 90 "arm-linux-gnueabi": "arm-linux", 91 "arm-linux-musleabi": "arm-linux", 92 "armeb-linux-gnueabi": "armeb-linux", 93 "armeb-linux-musleabi": "armeb-linux", 94 "microblazeel-linux" : "microblaze-linux", 95 "microblazeel-linux-musl" : "microblaze-linux", 96 "mips-linux-musl": "mips-linux", 97 "mipsel-linux-musl": "mipsel-linux", 98 "mips64-linux-musl": "mips64-linux", 99 "mips64el-linux-musl": "mips64el-linux", 100 "mips64-linux-gnun32": "mips-linux bit-32", 101 "mips64el-linux-gnun32": "mipsel-linux bit-32", 102 "mipsisa64r6-linux-gnun32": "mipsisa32r6-linux bit-32", 103 "mipsisa64r6el-linux-gnun32": "mipsisa32r6el-linux bit-32", 104 "powerpc-linux": "powerpc32-linux powerpc32-linux-glibc", 105 "powerpc-linux-musl": "powerpc-linux powerpc32-linux powerpc32-linux-musl", 106 "powerpcle-linux": "powerpc32-linux powerpc32-linux-glibc", 107 "powerpcle-linux-musl": "powerpc-linux powerpc32-linux powerpc32-linux-musl", 108 "powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux powerpc32-linux-glibc", 109 "powerpc-linux-muslspe": "powerpc-linux powerpc32-linux powerpc32-linux-musl", 110 "powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux powerpc64-linux-glibc", 111 "powerpc64-linux-muslspe": "powerpc-linux powerpc64-linux powerpc64-linux-musl", 112 "powerpc64-linux": "powerpc-linux powerpc64-linux powerpc64-linux-glibc", 113 "powerpc64-linux-musl": "powerpc-linux powerpc64-linux powerpc64-linux-musl", 114 "powerpc64le-linux": "powerpc-linux powerpc64-linux powerpc64-linux-glibc", 115 "powerpc64le-linux-musl": "powerpc-linux powerpc64-linux powerpc64-linux-musl", 116 "riscv32-linux": "riscv32-linux", 117 "riscv32-linux-musl": "riscv32-linux", 118 "riscv64-linux": "riscv64-linux", 119 "riscv64-linux-musl": "riscv64-linux", 120 "x86_64-cygwin": "bit-64", 121 "x86_64-darwin": "bit-64", 122 "x86_64-darwin9": "bit-64", 123 "x86_64-linux": "bit-64", 124 "x86_64-linux-musl": "x86_64-linux bit-64", 125 "x86_64-linux-muslx32": "bit-32 ix86-common x32-linux", 126 "x86_64-elf": "bit-64", 127 "x86_64-linux-gnu": "bit-64 x86_64-linux", 128 "x86_64-linux-gnux32": "bit-32 ix86-common x32-linux", 129 "x86_64-mingw32": "bit-64", 130 } 131 132 # Add in any extra user supplied data which may come from a BSP layer, removing the 133 # need to always change this class directly 134 extra_siteinfo = (d.getVar("SITEINFO_EXTRA_DATAFUNCS") or "").split() 135 for m in extra_siteinfo: 136 call = m + "(archinfo, osinfo, targetinfo, d)" 137 locs = { "archinfo" : archinfo, "osinfo" : osinfo, "targetinfo" : targetinfo, "d" : d} 138 archinfo, osinfo, targetinfo = bb.utils.better_eval(call, locs) 139 140 target = "%s-%s" % (arch, os) 141 142 sitedata = [] 143 if arch in archinfo: 144 sitedata.extend(archinfo[arch].split()) 145 if os in osinfo: 146 sitedata.extend(osinfo[os].split()) 147 if target in targetinfo: 148 sitedata.extend(targetinfo[target].split()) 149 sitedata.append(target) 150 sitedata.append("common") 151 152 bb.debug(1, "SITE files %s" % sitedata); 153 return sitedata 154 155def siteinfo_data(d): 156 return siteinfo_data_for_machine(d.getVar("HOST_ARCH"), d.getVar("HOST_OS"), d) 157 158python () { 159 sitedata = set(siteinfo_data(d)) 160 if "endian-little" in sitedata: 161 d.setVar("SITEINFO_ENDIANNESS", "le") 162 elif "endian-big" in sitedata: 163 d.setVar("SITEINFO_ENDIANNESS", "be") 164 else: 165 bb.error("Unable to determine endianness for architecture '%s'" % 166 d.getVar("HOST_ARCH")) 167 bb.fatal("Please add your architecture to siteinfo.bbclass") 168 169 if "bit-32" in sitedata: 170 d.setVar("SITEINFO_BITS", "32") 171 elif "bit-64" in sitedata: 172 d.setVar("SITEINFO_BITS", "64") 173 else: 174 bb.error("Unable to determine bit size for architecture '%s'" % 175 d.getVar("HOST_ARCH")) 176 bb.fatal("Please add your architecture to siteinfo.bbclass") 177} 178 179# Layers with siteconfig need to add a replacement path to this variable so the 180# sstate isn't path specific 181SITEINFO_PATHVARS = "COREBASE" 182 183def siteinfo_get_files(d, sysrootcache=False): 184 sitedata = siteinfo_data(d) 185 sitefiles = [] 186 searched = [] 187 for path in d.getVar("BBPATH").split(":"): 188 for element in sitedata: 189 filename = os.path.join(path, "site", element) 190 if os.path.exists(filename): 191 searched.append(filename + ":True") 192 sitefiles.append(filename) 193 else: 194 searched.append(filename + ":False") 195 196 # Have to parameterise out hardcoded paths such as COREBASE for the main site files 197 for var in d.getVar("SITEINFO_PATHVARS").split(): 198 searched2 = [] 199 replace = os.path.normpath(d.getVar(var)) 200 for s in searched: 201 searched2.append(s.replace(replace, "${" + var + "}")) 202 searched = searched2 203 204 if bb.data.inherits_class('native', d) or bb.data.inherits_class('cross', d) or bb.data.inherits_class('crosssdk', d): 205 # We need sstate sigs for native/cross not to vary upon arch so we can't depend on the site files. 206 # In future we may want to depend upon all site files? 207 # This would show up as breaking sstatetests.SStateTests.test_sstate_32_64_same_hash for example 208 searched = [] 209 210 if not sysrootcache: 211 return sitefiles, searched 212 213 # Now check for siteconfig cache files in sysroots 214 path_siteconfig = d.getVar('SITECONFIG_SYSROOTCACHE') 215 if path_siteconfig and os.path.isdir(path_siteconfig): 216 for i in os.listdir(path_siteconfig): 217 if not i.endswith("_config"): 218 continue 219 filename = os.path.join(path_siteconfig, i) 220 sitefiles.append(filename) 221 return sitefiles, searched 222 223# 224# Make some information available via variables 225# 226SITECONFIG_SYSROOTCACHE = "${STAGING_DATADIR}/${TARGET_SYS}_config_site.d" 227