# 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 get_siteinfo_list(d): import bb target = bb.data.getVar('HOST_ARCH', d, 1) + "-" + bb.data.getVar('HOST_OS', d, 1) targetinfo = {\ "armeb-linux": "endian-big bit-32 common-linux common-glibc arm-common",\ "armeb-linux-gnueabi": "endian-big bit-32 common-linux common-glibc arm-common armeb-linux",\ "armeb-linux-uclibc": "endian-big bit-32 common-linux common-uclibc arm-common",\ "armeb-linux-uclibcgnueabi": "endian-big bit-32 common-linux common-uclibc arm-common armeb-linux-uclibc",\ "arm-darwin": "endian-little bit-32 common-darwin",\ "arm-linux": "endian-little bit-32 common-linux common-glibc arm-common",\ "arm-linux-gnueabi": "endian-little bit-32 common-linux common-glibc arm-common arm-linux",\ "arm-linux-uclibc": "endian-little bit-32 common-linux common-uclibc arm-common",\ "arm-linux-uclibcgnueabi": "endian-little bit-32 common-linux common-uclibc arm-common arm-linux-uclibc",\ "avr32-linux-uclibc": "endian-big bit-32 common-linux common-uclibc avr32-common",\ "bfin-uclinux-uclibc": "endian-little bit-32 common-uclibc bfin-common",\ "i386-linux": "endian-little bit-32 common-linux common-glibc ix86-common",\ "i486-linux": "endian-little bit-32 common-linux common-glibc ix86-common",\ "i586-linux": "endian-little bit-32 common-linux common-glibc ix86-common",\ "i686-linux": "endian-little bit-32 common-linux common-glibc ix86-common",\ "i386-linux-uclibc": "endian-little bit-32 common-linux common-uclibc ix86-common",\ "i486-linux-uclibc": "endian-little bit-32 common-linux common-uclibc ix86-common",\ "i586-linux-uclibc": "endian-little bit-32 common-linux common-uclibc ix86-common",\ "i686-linux-uclibc": "endian-little bit-32 common-linux common-uclibc ix86-common",\ "mipsel-linux": "endian-little bit-32 common-linux common-glibc",\ "mipsel-linux-uclibc": "endian-little bit-32 common-linux common-uclibc",\ "mips-linux": "endian-big bit-32 common-linux common-glibc",\ "mips-linux-uclibc": "endian-big bit-32 common-linux common-uclibc",\ "powerpc-darwin": "endian-big bit-32 common-darwin",\ "ppc-linux": "endian-big bit-32 common-linux common-glibc powerpc-common",\ "ppc64-linux": "endian-big bit-64 common-linux common-glibc powerpc-common",\ "powerpc-linux": "endian-big bit-32 common-linux common-glibc powerpc-common",\ "powerpc-linux-gnuspe": "endian-big bit-32 common-linux common-glibc powerpc-common",\ "powerpc-linux-uclibc": "endian-big bit-32 common-linux common-uclibc powerpc-common",\ "sh3-linux": "endian-little bit-32 common-linux common-glibc sh-common",\ "sh4-linux": "endian-little bit-32 common-linux common-glibc sh-common",\ "sh4-linux-uclibc": "endian-little bit-32 common-linux common-uclibc sh-common",\ "sparc-linux": "endian-big bit-32 common-linux common-glibc",\ "x86_64-linux": "endian-little bit-64 common-linux common-glibc",\ "x86_64-linux-uclibc": "endian-little bit-64 common-linux common-uclibc"} if target in targetinfo: info = targetinfo[target].split() info.append(target) info.append("common") return info else: bb.error("Information not available for target '%s'" % target) # # Define which site files to use. We check for several site files and # use each one that is found, based on the list returned by get_siteinfo_list() # # Search for the files in the following directories: # 1) ${BBPATH}/site (in reverse) - app specific, then site wide # 2) ${FILE_DIRNAME}/site-${PV} - app version specific # def siteinfo_get_files(d): import bb, os sitefiles = "" # Determine which site files to look for sites = get_siteinfo_list(d) sites.append("common"); # Check along bbpath for site files and append in reverse order so # the application specific sites files are last and system site # files first. path_bb = bb.data.getVar('BBPATH', d, 1) for p in (path_bb or "").split(':'): tmp = "" for i in sites: fname = os.path.join(p, 'site', i) if os.path.exists(fname): tmp += fname + " " sitefiles = tmp + sitefiles; # Now check for the applications version specific site files path_pkgv = os.path.join(bb.data.getVar('FILE_DIRNAME', d, 1), "site-" + bb.data.getVar('PV', d, 1)) for i in sites: fname = os.path.join(path_pkgv, i) if os.path.exists(fname): sitefiles += fname + " " bb.debug(1, "SITE files " + sitefiles); return sitefiles # # Export CONFIG_SITE to the enviroment. The autotools will make use # of this to determine where to load in variables from. This is a # space seperate list of shell scripts processed in the order listed. # export CONFIG_SITE = "${@siteinfo_get_files(d)}" def siteinfo_get_endianess(d): info = get_siteinfo_list(d) if 'endian-little' in info: return "le" elif 'endian-big' in info: return "be" bb.error("Site info could not determine endianess for target") def siteinfo_get_bits(d): info = get_siteinfo_list(d) if 'bit-32' in info: return "32" elif 'bit-64' in info: return "64" bb.error("Site info could not determine bit size for target") # # Make some information available via variables # SITEINFO_ENDIANESS = "${@siteinfo_get_endianess(d)}" SITEINFO_BITS = "${@siteinfo_get_bits(d)}"