buildman: Extract environment as part of each build
As we're building the boards, extract the default U-Boot environment to
uboot.env so we can interrogate it later.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py
index 0efe80d..c84ba6a 100644
--- a/tools/buildman/builderthread.py
+++ b/tools/buildman/builderthread.py
@@ -351,6 +351,16 @@
lines.append(size_result.stdout.splitlines()[1] + ' ' +
rodata_size)
+ # Extract the environment from U-Boot and dump it out
+ cmd = ['%sobjcopy' % self.toolchain.cross, '-O', 'binary',
+ '-j', '.rodata.default_environment',
+ 'env/built-in.o', 'uboot.env']
+ command.RunPipe([cmd], capture=True,
+ capture_stderr=True, cwd=result.out_dir,
+ raise_on_error=False, env=env)
+ ubootenv = os.path.join(result.out_dir, 'uboot.env')
+ self.CopyFiles(result.out_dir, build_dir, '', ['uboot.env'])
+
# Write out the image sizes file. This is similar to the output
# of binutil's 'size' utility, but it omits the header line and
# adds an additional hex value at the end of each line for the