Add docstring for new compile function.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/scripts/mbedtls_dev/c_build_helper.py b/scripts/mbedtls_dev/c_build_helper.py
index 6d28057..9bd17d6 100644
--- a/scripts/mbedtls_dev/c_build_helper.py
+++ b/scripts/mbedtls_dev/c_build_helper.py
@@ -90,6 +90,13 @@
''')
def compile_c_file(c_filename, exe_filename, include_dirs):
+ """Compile a C source file with the host compiler.
+
+ * ``c_filename``: the name of the source file to compile.
+ * ``exe_filename``: the name for the executable to be created.
+ * ``include_dirs``: a list of paths to include directories to be passed
+ with the -I switch.
+ """
# Respect $HOSTCC if it is set
cc = os.getenv('HOSTCC', None)
if cc is None: