diff options
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/base.bbclass | 4 | ||||
| -rw-r--r-- | meta/classes/siteinfo.bbclass | 126 |
2 files changed, 130 insertions, 0 deletions
diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass index 8a4edf913..4c88e9a6b 100644 --- a/meta/classes/base.bbclass +++ b/meta/classes/base.bbclass @@ -732,6 +732,10 @@ python () { # Patch handling inherit patch +# Configuration data from site files +# Move to autotools.bbclass? +inherit siteinfo + EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_populate_pkgs do_stage do_rebuild do_fetchall MIRRORS[func] = "0" diff --git a/meta/classes/siteinfo.bbclass b/meta/classes/siteinfo.bbclass new file mode 100644 index 000000000..5a37768b5 --- /dev/null +++ b/meta/classes/siteinfo.bbclass @@ -0,0 +1,126 @@ +# 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-glibc arm-common",\ + "armeb-linux-uclibc": "endian-big bit-32 common-uclibc arm-common",\ + "arm-linux": "endian-little bit-32 common-glibc arm-common",\ + "arm-linux-gnueabi": "endian-little bit-32 common-glibc arm-common arm-linux",\ + "arm-linux-uclibc": "endian-little bit-32 common-uclibc arm-common",\ + "arm-linux-uclibcgnueabi": "endian-little bit-32 common-uclibc arm-common arm-linux-uclibc",\ + "i386-linux": "endian-little bit-32 common-glibc ix86-common",\ + "i486-linux": "endian-little bit-32 common-glibc ix86-common",\ + "i586-linux": "endian-little bit-32 common-glibc ix86-common",\ + "i686-linux": "endian-little bit-32 common-glibc ix86-common",\ + "i386-linux-uclibc": "endian-little bit-32 common-uclibc ix86-common",\ + "i486-linux-uclibc": "endian-little bit-32 common-uclibc ix86-common",\ + "i586-linux-uclibc": "endian-little bit-32 common-uclibc ix86-common",\ + "i686-linux-uclibc": "endian-little bit-32 common-uclibc ix86-common",\ + "mipsel-linux": "endian-little bit-32 common-glibc",\ + "mipsel-linux-uclibc": "endian-little bit-32 common-uclibc",\ + "powerpc-darwin": "endian-big bit-32 common-darwin",\ + "powerpc-linux": "endian-big bit-32 common-glibc",\ + "powerpc-linux-uclibc": "endian-big bit-32 common-uclibc",\ + "sh3-linux": "endian-little bit-32 common-glibc sh-common",\ + "sh4-linux": "endian-little bit-32 common-glibc sh-common",\ + "sh4-linux-uclibc": "endian-little bit-32 common-uclibc sh-common",\ + "sparc-linux": "endian-big bit-32 common-glibc",\ + "x86_64-linux": "endian-little bit-64 common-glibc",\ + "x86_64-linux-uclibc": "endian-little bit-64 common-uclibc"} + if target in targetinfo: + info = targetinfo[target].split() + info.append(target) + 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.note("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)}" + + |