| Message ID | 20240917141725.466514-14-masahiroy@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | kbuild: support building external modules in a separate build directory | expand |
On Tue, Sep 17, 2024 at 11:16:41PM +0900, Masahiro Yamada wrote: > Kbuild changes the working directory until it matches $(abs_objtree). > > When $(need-sub-make) is empty, $(abs_objtree) is the same as $(CURDIR). > > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> > --- > > Makefile | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Makefile b/Makefile > index 5700d08c9b57..ee9ad0f0960f 100644 > --- a/Makefile > +++ b/Makefile > @@ -228,12 +228,12 @@ else # need-sub-make > > # We process the rest of the Makefile if this is the final invocation of make > > -ifeq ($(abs_srctree),$(abs_objtree)) > +ifeq ($(abs_srctree),$(CURDIR)) > # building in the source tree > srctree := . > building_out_of_srctree := > else > - ifeq ($(abs_srctree)/,$(dir $(abs_objtree))) > + ifeq ($(abs_srctree)/,$(dir $(CURDIR))) > # building in a subdirectory of the source tree > srctree := .. > else > -- > 2.43.0 > Reviewed-by: Nicolas Schier <n.schier@avm.de>
diff --git a/Makefile b/Makefile index 5700d08c9b57..ee9ad0f0960f 100644 --- a/Makefile +++ b/Makefile @@ -228,12 +228,12 @@ else # need-sub-make # We process the rest of the Makefile if this is the final invocation of make -ifeq ($(abs_srctree),$(abs_objtree)) +ifeq ($(abs_srctree),$(CURDIR)) # building in the source tree srctree := . building_out_of_srctree := else - ifeq ($(abs_srctree)/,$(dir $(abs_objtree))) + ifeq ($(abs_srctree)/,$(dir $(CURDIR))) # building in a subdirectory of the source tree srctree := .. else
Kbuild changes the working directory until it matches $(abs_objtree). When $(need-sub-make) is empty, $(abs_objtree) is the same as $(CURDIR). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)