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tools/mm: allow users to provide additional cflags/ldflags

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Right now there is no way to provide additional cflags/ldflags when
building tools/vm binaries.  And using eg.  make CFLAGS=<options> will
override the CFLAGS being set in the Makefile, making the build fail since
it requires the include of the ../lib dir (for libapi).

This change then allows you to specify:
CFLAGS=<options> LDFLAGS=<options> make V=1 -C tools/vm

And the options will be correctly appended as can be seen from the
make output.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Herton R. Krzesinski <[email protected]>
Cc: Don Zickus <[email protected]>
Cc: Justin Forbes <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Scott Weaver <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
This commit is contained in:
Herton R. Krzesinski authored and Andrew Morton committed 2023-02-02 22:33:24 -08:00
1 parent d0634a622b
commit e6d2c436ff
1 file changed
+2 -2
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tools/mm/Makefile
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@@ -8,8 +8,8 @@ TARGETS=page-types slabinfo page_owner_sort
LIB_DIR = ../lib/api
LIBS = $(LIB_DIR)/libapi.a
CFLAGS = -Wall -Wextra -I../lib/
LDFLAGS = $(LIBS)
CFLAGS += -Wall -Wextra -I../lib/
LDFLAGS += $(LIBS)
all: $(TARGETS)