binman: Use the Makefile to build ELF test files
At present the ELF test files are checked into the U-Boot tree. This is
covenient since the files never change and can be used on non-x86
platforms. However it is not good practice to check in binaries and in
this case it does not seem essential.
Update the binman test-file Makefile to support having source in a
different directory. Adjust binman to run it to build bss_data, as a
start. We can add other files as needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/elf_test.py b/tools/binman/elf_test.py
index cc6e9c5..736b931 100644
--- a/tools/binman/elf_test.py
+++ b/tools/binman/elf_test.py
@@ -50,6 +50,29 @@
return self.sym_value
+def BuildElfTestFiles(target_dir):
+ """Build ELF files used for testing in binman
+
+ This compiles and links the test files into the specified directory. It the
+ Makefile and source files in the binman test/ directory.
+
+ Args:
+ target_dir: Directory to put the files into
+ """
+ if not os.path.exists(target_dir):
+ os.mkdir(target_dir)
+ testdir = os.path.join(binman_dir, 'test')
+
+ # If binman is involved from the main U-Boot Makefile the -r and -R
+ # flags are set in MAKEFLAGS. This prevents this Makefile from working
+ # correctly. So drop any make flags here.
+ if 'MAKEFLAGS' in os.environ:
+ del os.environ['MAKEFLAGS']
+ tools.Run('make', '-C', target_dir, '-f',
+ os.path.join(testdir, 'Makefile'), 'SRC=%s/' % testdir,
+ 'bss_data', 'u_boot_ucode_ptr')
+
+
class TestElf(unittest.TestCase):
@classmethod
def setUpClass(self):