buildman: Add options to get the arch and toolchain info
Sometimes it is useful for external tools to use buildman to provide the
toolchain information. Add an -a option which shows the value to use for
the ARCH environment variable, and -A which does the same for
CROSS_COMPILE
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/buildman/test.py b/tools/buildman/test.py
index b4e28d6..acd862b 100644
--- a/tools/buildman/test.py
+++ b/tools/buildman/test.py
@@ -451,6 +451,24 @@
'crosstool/files/bin/x86_64/.*/'
'x86_64-gcc-.*-nolibc_arm-.*linux-gnueabi.tar.xz')
+ def testGetEnvArgs(self):
+ """Test the GetEnvArgs() function"""
+ tc = self.toolchains.Select('arm')
+ self.assertEqual('arm-linux-',
+ tc.GetEnvArgs(toolchain.VAR_CROSS_COMPILE))
+ self.assertEqual('', tc.GetEnvArgs(toolchain.VAR_PATH))
+ self.assertEqual('arm',
+ tc.GetEnvArgs(toolchain.VAR_ARCH))
+ self.assertEqual('', tc.GetEnvArgs(toolchain.VAR_MAKE_ARGS))
+
+ self.toolchains.Add('/path/to/x86_64-linux-gcc', test=False)
+ tc = self.toolchains.Select('x86')
+ self.assertEqual('/path/to',
+ tc.GetEnvArgs(toolchain.VAR_PATH))
+ tc.override_toolchain = 'clang'
+ self.assertEqual('HOSTCC=clang CC=clang',
+ tc.GetEnvArgs(toolchain.VAR_MAKE_ARGS))
+
if __name__ == "__main__":
unittest.main()