Use abspath to dereference $BUILD_BASE
If the user tries to change BUILD_BASE to put the build products outside
the build tree the compile will fail due to hard coded assumptions that
$BUILD_BASE is a relative path. Fix by using $(abspath $(BUILD_BASE))
to rationalize to an absolute path every time and remove the relative
path assumptions.
This patch also adds documentation that BUILD_BASE can be specified by
the user.
Signed-off-by: Grant Likely <grant.likely@arm.com>
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ib1af874de658484aaffc672f30029b852d2489c8
diff --git a/tools/sptool/sp_mk_generator.py b/tools/sptool/sp_mk_generator.py
index f2387f6..2153a56 100755
--- a/tools/sptool/sp_mk_generator.py
+++ b/tools/sptool/sp_mk_generator.py
@@ -55,8 +55,8 @@
data = json.load(in_file)
json_file = os.path.abspath(sys.argv[2])
json_dir = os.path.dirname(json_file)
-gen_file = sys.argv[1]
-out_dir = sys.argv[3][2:]
+gen_file = os.path.abspath(sys.argv[1])
+out_dir = os.path.abspath(sys.argv[3])
dtb_dir = out_dir + "/fdts/"
print(dtb_dir)