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authorMasahiro Yamada <masahiroy@kernel.org>2024-03-06 19:42:22 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2024-03-10 17:27:17 +0900
commite2bad142bb3de836c5fbb3dff704578f5a73d8e6 (patch)
tree11acf98cd7d546f46ccfd22cb33a96713f5456b8 /Makefile
parent75b5ab134bb5f657ef7979a59106dce0657e8d87 (diff)
kbuild: unexport abs_srctree and abs_objtree
Commit 25b146c5b8ce ("kbuild: allow Kbuild to start from any directory") exported abs_srctree and abs_objtree to avoid recomputation after the sub-make. However, this approach turned out to be fragile. Commit 5fa94ceb793e ("kbuild: set correct abs_srctree and abs_objtree for package builds") moved them above "ifneq ($(sub_make_done),1)", eliminating the need for exporting them. These are only needed in the top Makefile. If an absolute path is required in sub-directories, you can use $(abspath ) or $(realpath ) as needed. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 859b0f52949e..104e62560eed 100644
--- a/Makefile
+++ b/Makefile
@@ -39,8 +39,8 @@ __all:
# prepare rule.
this-makefile := $(lastword $(MAKEFILE_LIST))
-export abs_srctree := $(realpath $(dir $(this-makefile)))
-export abs_objtree := $(CURDIR)
+abs_srctree := $(realpath $(dir $(this-makefile)))
+abs_objtree := $(CURDIR)
ifneq ($(sub_make_done),1)