diff options
Diffstat (limited to 'conf/distro/include/external-linaro-toolchain-versions.inc')
-rw-r--r-- | conf/distro/include/external-linaro-toolchain-versions.inc | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/conf/distro/include/external-linaro-toolchain-versions.inc b/conf/distro/include/external-linaro-toolchain-versions.inc new file mode 100644 index 00000000..d064f398 --- /dev/null +++ b/conf/distro/include/external-linaro-toolchain-versions.inc @@ -0,0 +1,101 @@ +def elt_run(d, cmd, *args): + import bb.process + import subprocess + + topdir = d.getVar('TOPDIR', True) + toolchain_path = d.getVar('EXTERNAL_TOOLCHAIN', True) + if not toolchain_path: + return 'UNKNOWN', 'UNKNOWN' + + target_prefix = d.getVar('TARGET_PREFIX', True) + path = os.path.join(toolchain_path, 'bin', target_prefix + cmd) + args = [path] + list(args) + + return bb.process.run(args, cwd=topdir, stderr=subprocess.PIPE) + +def elt_get_version(d): + try: + stdout, stderr = elt_run(d, 'gcc', '-v') + except bb.process.CmdError as exc: + bb.error('Failed to obtain external Linaro toolchain version: %s' % exc) + return 'UNKNOWN' + else: + last_line = stderr.splitlines()[-1] + return last_line + +def elt_get_main_version(d): + version = elt_get_version(d) + if version != 'UNKNOWN': + return version.split()[-1].rstrip(')') + else: + return version + +def elt_get_gcc_version(d): + version = elt_get_version(d) + if version != 'UNKNOWN': + return version.split()[2] + else: + return version + +def elt_get_libc_version(d): + import os,bb + syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${ELT_TARGET_SYS}', d) + if not syspath: + return 'UNKNOWN' + + libpath = syspath + '/libc/lib/${ELT_TARGET_SYS}/' + + if os.path.exists(libpath): + for file in os.listdir(libpath): + if file.find('libc-') == 0: + return file[5:-3] + return 'UNKNOWN' + +def elt_get_kernel_version(d): + import os,bb + syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${ELT_TARGET_SYS}', d) + if not syspath: + return 'UNKNOWN' + + vf = syspath + '/libc/usr/include/linux/version.h' + + try: + f = open(vf, 'r') + except (OSError, IOError): + return 'UNKNOWN' + + l = f.readlines(); + f.close(); + for s in l: + if s.find('LINUX_VERSION_CODE') > 0: + ver = int(s.split()[2]) + maj = ver / 65536 + ver = ver % 65536 + min = ver / 256 + ver = ver % 256 + return str(maj)+'.'+str(min)+'.'+str(ver) + return 'UNKNOWN' + +def elt_get_gdb_version(d): + try: + stdout, stderr = elt_run(d, 'gdb', '-v') + except CmdError: + return 'UNKNOWN' + else: + first_line = stdout.splitlines()[0] + return first_line.split()[-1] + +python external_linaro_toolchain_version_handler () { + if not isinstance(e, bb.event.ConfigParsed): + return + d = e.data + ld = d.createCopy() + ld.finalize() + + d.setVar('ELT_VER_MAIN', elt_get_main_version(ld)) + d.setVar('ELT_VER_GCC', elt_get_gcc_version(ld)) + d.setVar('ELT_VER_LIBC', elt_get_libc_version(ld)) + d.setVar('ELT_VER_KERNEL', elt_get_kernel_version(ld)) + d.setVar('ELT_VER_GDB', elt_get_gdb_version(ld)) +} +addhandler external_linaro_toolchain_version_handler |