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| author |   Shuah Khan <skhan@linuxfoundation.org> | 2019-10-14 19:45:05 -0600 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2019-10-16 13:42:01 -0600 |
| commit | 303e6218ecec475d5bc3e5922dec770ee5baf107 (patch) | |
| tree | b9e0eb505466b526c7564226eb1204f6eec8d411 | |
| parent | selftests: watchdog: Add command line option to show watchdog_info (diff) | |
| download | linux-dev-303e6218ecec475d5bc3e5922dec770ee5baf107.tar.xz linux-dev-303e6218ecec475d5bc3e5922dec770ee5baf107.zip | |
selftests: Fix O= and KBUILD_OUTPUT handling for relative paths
Fix O= and KBUILD_OUTPUT handling for relative paths.
export KBUILD_OUTPUT=../kselftest_size
make TARGETS=size kselftest-all
or
make O=../kselftest_size TARGETS=size kselftest-all
In both of these cases, targets get built in ../kselftest_size which is
a one level up from the size test directory.
make[1]: Entering directory '/mnt/data/lkml/kselftest_size'
make --no-builtin-rules INSTALL_HDR_PATH=$BUILD/usr \
ARCH=x86 -C ../../.. headers_install
INSTALL ../kselftest_size/usr/include
gcc -static -ffreestanding -nostartfiles -s get_size.c -o ../kselftest_size/size/get_size
/usr/bin/ld: cannot open output file ../kselftest_size/size/get_size: No such file or directory
collect2: error: ld returned 1 exit status
make[3]: *** [../lib.mk:138: ../kselftest_size/size/get_size] Error 1
make[2]: *** [Makefile:143: all] Error 2
make[1]: *** [/mnt/data/lkml/linux_5.4/Makefile:1221: kselftest-all] Error 2
make[1]: Leaving directory '/mnt/data/lkml/kselftest_size'
make: *** [Makefile:179: sub-make] Error 2
Use abs_objtree exported by the main Makefile.
Reported-by: Tim Bird <Tim.Bird@sony.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Tim Bird <tim.bird@sony.com>
Acked-by: Tim Bird <tim.bird@sony.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| -rw-r--r-- | tools/testing/selftests/Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 4cdbae6f4e61..3405aa26a655 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -86,10 +86,10 @@ override LDFLAGS = endif ifneq ($(O),) - BUILD := $(O) + BUILD := $(abs_objtree) else ifneq ($(KBUILD_OUTPUT),) - BUILD := $(KBUILD_OUTPUT)/kselftest + BUILD := $(abs_objtree)/kselftest else BUILD := $(shell pwd) DEFAULT_INSTALL_HDR_PATH := 1 @@ -102,6 +102,7 @@ include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) export KSFT_KHDR_INSTALL_DONE := 1 export BUILD +#$(info abd_objtree = $(abs_objtree) BUILD = $(BUILD)) # build and run gpio when output directory is the src dir. # gpio has dependency on tools/gpio and builds tools/gpio |