linux-kernel - [PATCH v2 4/4] selftests: lib.mk: Simplify TEST_GEN_MODS

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Date: Wed, 21 Feb 2024 14:17:06 -0300
From: Marcos Paulo de Souza <mpdesouza@...e.com>
To: Shuah Khan <shuah@...nel.org>, Josh Poimboeuf <jpoimboe@...nel.org>, 
 Jiri Kosina <jikos@...nel.org>, Miroslav Benes <mbenes@...e.cz>, 
 Petr Mladek <pmladek@...e.com>, Joe Lawrence <joe.lawrence@...hat.com>
Cc: linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
 live-patching@...r.kernel.org, Marcos Paulo de Souza <mpdesouza@...e.com>
Subject: [PATCH v2 4/4] selftests: lib.mk: Simplify TEST_GEN_MODS_DIR
 handling

We don't need new targets only to run two make modules and make clean.
We can test if TEST_GEN_MODS_DIR is specified, and then run the
commands.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@...e.com>
---
 tools/testing/selftests/lib.mk | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 286ce0ee102b..eddcd4a849dc 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -58,8 +58,9 @@ TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))
 TEST_GEN_PROGS_EXTENDED := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS_EXTENDED))
 TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES))
 
-all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) \
-	$(if $(TEST_GEN_MODS_DIR),gen_mods_dir)
+all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
+	$(if $(TEST_GEN_MODS_DIR), \
+		$(Q)$(MAKE) -C $(TEST_GEN_MODS_DIR))
 
 define RUN_TESTS
 	BASE_DIR="$(selfdir)";			\
@@ -85,11 +86,6 @@ else
 	@$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
 endif
 
-gen_mods_dir:
-	$(Q)$(MAKE) -C $(TEST_GEN_MODS_DIR)
-
-clean_mods_dir:
-	$(Q)$(MAKE) -C $(TEST_GEN_MODS_DIR) clean
 
 define INSTALL_SINGLE_RULE
 	$(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH))
@@ -133,9 +129,11 @@ endif
 
 define CLEAN
 	$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
+	$(if $(TEST_GEN_MODS_DIR), \
+		$(Q)$(MAKE) -C $(TEST_GEN_MODS_DIR) clean)
 endef
 
-clean: $(if $(TEST_GEN_MODS_DIR),clean_mods_dir)
+clean:
 	$(CLEAN)
 
 # Enables to extend CFLAGS and LDFLAGS from command line, e.g.
@@ -166,4 +164,4 @@ $(OUTPUT)/%:%.S
 	$(LINK.S) $^ $(LDLIBS) -o $@
 endif
 
-.PHONY: run_tests all clean install emit_tests gen_mods_dir clean_mods_dir
+.PHONY: run_tests all clean install emit_tests

-- 
2.42.1