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authorChristopher Larson <chris_larson@mentor.com>2012-01-27 11:13:48 -0600
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-02-03 16:15:22 +0000
commitba59a35cd2b7a0cb5903146d991f5d7f535f4f19 (patch)
tree2f843d62fa5b563b7cc9f9c240d755c9fba533eb /meta/conf/distro/include
parent414a81a6f3e7caee4107889230a5e648f2791f75 (diff)
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external-csl-toolchain: extract version info from the toolchain
Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/distro/include')
-rw-r--r--meta/conf/distro/include/csl-versions.inc105
-rw-r--r--meta/conf/distro/include/tcmode-external-csl.inc2
2 files changed, 107 insertions, 0 deletions
diff --git a/meta/conf/distro/include/csl-versions.inc b/meta/conf/distro/include/csl-versions.inc
new file mode 100644
index 0000000000..22e83946a1
--- /dev/null
+++ b/meta/conf/distro/include/csl-versions.inc
@@ -0,0 +1,105 @@
+def csl_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 csl_get_version(d):
+ try:
+ stdout, stderr = csl_run(d, 'gcc', '-v')
+ except bb.process.CmdError as exc:
+ bb.error('Failed to obtain CodeSourcery toolchain version: %s' % exc)
+ return 'UNKNOWN'
+ else:
+ last_line = stderr.splitlines()[-1]
+ return last_line
+
+def csl_get_main_version(d):
+ version = csl_get_version(d)
+ if version != 'UNKNOWN':
+ return version.split()[-1].rstrip(')')
+ else:
+ return version
+
+def csl_get_gcc_version(d):
+ version = csl_get_version(d)
+ if version != 'UNKNOWN':
+ return version.split()[2]
+ else:
+ return version
+
+def csl_get_libc_version(d):
+ import os,bb
+ syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${CSL_TARGET_SYS}', d)
+ if not syspath:
+ return 'UNKNOWN'
+
+ libpath = syspath + '/libc/lib/'
+ if not os.path.exists(libpath):
+ libpath = syspath + '/libc/sgxx-glibc/lib/'
+
+ if os.path.exists(libpath):
+ for file in os.listdir(libpath):
+ if file.find('libc-') == 0:
+ return file[5:-3]
+ return 'UNKNOWN'
+
+def csl_get_kernel_version(d):
+ import os,bb
+ syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${CSL_TARGET_SYS}', d)
+ if not syspath:
+ return 'UNKNOWN'
+
+ vf = syspath + '/libc/usr/include/linux/version.h'
+ if not os.path.exists(vf):
+ vf = syspath + '/libc/sgxx-glibc/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 csl_get_gdb_version(d):
+ try:
+ stdout, stderr = csl_run(d, 'gdb', '-v')
+ except CmdError:
+ return 'UNKNOWN'
+ else:
+ first_line = stdout.splitlines()[0]
+ return first_line.split()[-1]
+
+python csl_version_handler () {
+ if not isinstance(e, bb.event.ConfigParsed):
+ return
+ d = e.data
+ ld = d.createCopy()
+ ld.finalize()
+
+ d.setVar('CSL_VER_MAIN', csl_get_main_version(ld))
+ d.setVar('CSL_VER_GCC', csl_get_gcc_version(ld))
+ d.setVar('CSL_VER_LIBC', csl_get_libc_version(ld))
+ d.setVar('CSL_VER_KERNEL', csl_get_kernel_version(ld))
+ d.setVar('CSL_VER_GDB', csl_get_gdb_version(ld))
+}
+addhandler csl_version_handler
diff --git a/meta/conf/distro/include/tcmode-external-csl.inc b/meta/conf/distro/include/tcmode-external-csl.inc
index 0135590060..1ff808d9e7 100644
--- a/meta/conf/distro/include/tcmode-external-csl.inc
+++ b/meta/conf/distro/include/tcmode-external-csl.inc
@@ -108,3 +108,5 @@ def populate_toolchain_links(d):
if exc.errno == errno.EEXIST:
break
bb.fatal("Unable to populate toolchain binary symlink for %s: %s" % (newpath, exc))
+
+require conf/distro/include/csl-versions.inc