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authorShuah Khan <shuah@kernel.org>2018-12-12 20:25:14 -0700
committerShuah Khan <shuah@kernel.org>2018-12-13 16:51:30 -0700
commit211929fd3f7c8de4d541b1cc243b82830e5ea1e8 (patch)
tree57dba715b3547670a0405f6feb4d8197616aa7e8 /tools/testing/selftests/android/Makefile
parentLinux 4.20-rc6 (diff)
downloadlinux-dev-211929fd3f7c8de4d541b1cc243b82830e5ea1e8.tar.xz
linux-dev-211929fd3f7c8de4d541b1cc243b82830e5ea1e8.zip
selftests: Fix test errors related to lib.mk khdr target
Commit b2d35fa5fc80 ("selftests: add headers_install to lib.mk") added khdr target to run headers_install target from the main Makefile. The logic uses KSFT_KHDR_INSTALL and top_srcdir as controls to initialize variables and include files to run headers_install from the top level Makefile. There are a few problems with this logic. 1. Exposes top_srcdir to all tests 2. Common logic impacts all tests 3. Uses KSFT_KHDR_INSTALL, top_srcdir, and khdr in an adhoc way. Tests add "khdr" dependency in their Makefiles to TEST_PROGS_EXTENDED in some cases, and STATIC_LIBS in other cases. This makes this framework confusing to use. The common logic that runs for all tests even when KSFT_KHDR_INSTALL isn't defined by the test. top_srcdir is initialized to a default value when test doesn't initialize it. It works for all tests without a sub-dir structure and tests with sub-dir structure fail to build. e.g: make -C sparc64/drivers/ or make -C drivers/dma-buf ../../lib.mk:20: ../../../../scripts/subarch.include: No such file or directory make: *** No rule to make target '../../../../scripts/subarch.include'. Stop. There is no reason to require all tests to define top_srcdir and there is no need to require tests to add khdr dependency using adhoc changes to TEST_* and other variables. Fix it with a consistent use of KSFT_KHDR_INSTALL and top_srcdir from tests that have the dependency on headers_install. Change common logic to include khdr target define and "all" target with dependency on khdr when KSFT_KHDR_INSTALL is defined. Only tests that have dependency on headers_install have to define just the KSFT_KHDR_INSTALL, and top_srcdir variables and there is no need to specify khdr dependency in the test Makefiles. Fixes: b2d35fa5fc80 ("selftests: add headers_install to lib.mk") Cc: stable@vger.kernel.org Signed-off-by: Shuah Khan <shuah@kernel.org>
Diffstat (limited to '')
-rw-r--r--tools/testing/selftests/android/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/android/Makefile b/tools/testing/selftests/android/Makefile
index d9a725478375..72c25a3cb658 100644
--- a/tools/testing/selftests/android/Makefile
+++ b/tools/testing/selftests/android/Makefile
@@ -6,7 +6,7 @@ TEST_PROGS := run.sh
include ../lib.mk
-all: khdr
+all:
@for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
mkdir $$BUILD_TARGET -p; \