diff mbox series

[v2,3/4] selftests: drop KSFT_KHDR_INSTALL make target

Message ID 4a66bf3227825bbf9007ffc9c10e52fad9ae453f.1657614127.git.guillaume.tucker@collabora.com (mailing list archive)
State Accepted
Commit 49de12ba06efcba76332054379830f9d04541492
Headers show
Series Fix kselftest build with sub-directory | expand

Commit Message

Guillaume Tucker July 12, 2022, 8:29 a.m. UTC
Drop the KSFT_KHDR_INSTALL make target now that all use-cases have
been removed from the other kselftest Makefiles.

Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com>
---
 tools/testing/selftests/Makefile |  1 -
 tools/testing/selftests/lib.mk   | 38 --------------------------------
 2 files changed, 39 deletions(-)

Comments

Anders Roxell July 12, 2022, 9:59 a.m. UTC | #1
On Tue, 12 Jul 2022 at 10:29, Guillaume Tucker
<guillaume.tucker@collabora.com> wrote:
>
> Drop the KSFT_KHDR_INSTALL make target now that all use-cases have
> been removed from the other kselftest Makefiles.
>
> Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com>
> ---
>  tools/testing/selftests/Makefile |  1 -
>  tools/testing/selftests/lib.mk   | 38 --------------------------------
>  2 files changed, 39 deletions(-)
>
> diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
> index 619451e82863..e060777239a4 100644
> --- a/tools/testing/selftests/Makefile
> +++ b/tools/testing/selftests/Makefile
> @@ -143,7 +143,6 @@ endif
>  # Prepare for headers install
>  include $(top_srcdir)/scripts/subarch.include
>  ARCH           ?= $(SUBARCH)
> -export KSFT_KHDR_INSTALL_DONE := 1
>  export BUILD
>  export KHDR_INCLUDES
>
> diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
> index 2a2d240cdc1b..df5f853951f2 100644
> --- a/tools/testing/selftests/lib.mk
> +++ b/tools/testing/selftests/lib.mk
> @@ -30,45 +30,7 @@ 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))
>
> -ifdef KSFT_KHDR_INSTALL
> -top_srcdir ?= ../../../..
> -include $(top_srcdir)/scripts/subarch.include
> -ARCH           ?= $(SUBARCH)
> -
> -# set default goal to all, so make without a target runs all, even when
> -# all isn't the first target in the file.
> -.DEFAULT_GOAL := all
> -
> -# Invoke headers install with --no-builtin-rules to avoid circular
> -# dependency in "make kselftest" case. In this case, second level
> -# make inherits builtin-rules which will use the rule generate
> -# Makefile.o and runs into
> -# "Circular Makefile.o <- prepare dependency dropped."
> -# and headers_install fails and test compile fails.
> -# O= KBUILD_OUTPUT cases don't run into this error, since main Makefile
> -# invokes them as sub-makes and --no-builtin-rules is not necessary,
> -# but doesn't cause any failures. Keep it simple and use the same
> -# flags in both cases.
> -# Note that the support to install headers from lib.mk is necessary
> -# when test Makefile is run directly with "make -C".
> -# When local build is done, headers are installed in the default
> -# INSTALL_HDR_PATH usr/include.
> -.PHONY: khdr
> -.NOTPARALLEL:
> -khdr:
> -ifndef KSFT_KHDR_INSTALL_DONE
> -ifeq (1,$(DEFAULT_INSTALL_HDR_PATH))
> -       $(MAKE) --no-builtin-rules ARCH=$(ARCH) -C $(top_srcdir) headers_install
> -else
> -       $(MAKE) --no-builtin-rules INSTALL_HDR_PATH=$$OUTPUT/usr \
> -               ARCH=$(ARCH) -C $(top_srcdir) headers_install
> -endif
> -endif
> -
> -all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
> -else
>  all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
> -endif
>
>  define RUN_TESTS
>         BASE_DIR="$(selfdir)";                  \

Should this be removed as well, since 'khdr' gets droped from file the lib.mk ?

diff --git a/tools/testing/selftests/landlock/Makefile
b/tools/testing/selftests/landlock/Makefile
index 1313e44e8fb9..99f88c52d61a 100644
--- a/tools/testing/selftests/landlock/Makefile
+++ b/tools/testing/selftests/landlock/Makefile
@@ -13,9 +13,6 @@ include ../lib.mk

 khdr_dir = $(top_srcdir)/usr/include

-$(khdr_dir)/linux/landlock.h: khdr
-        @:
-
 $(OUTPUT)/true: true.c
  $(LINK.c) $< $(LDLIBS) -o $@ -static


Cheers,
Anders
Guillaume Tucker July 12, 2022, 2:57 p.m. UTC | #2
On 12/07/2022 10:59, Anders Roxell wrote:
> On Tue, 12 Jul 2022 at 10:29, Guillaume Tucker
> <guillaume.tucker@collabora.com> wrote:
>>
>> Drop the KSFT_KHDR_INSTALL make target now that all use-cases have
>> been removed from the other kselftest Makefiles.
>>
>> Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com>
>> ---
>>  tools/testing/selftests/Makefile |  1 -
>>  tools/testing/selftests/lib.mk   | 38 --------------------------------
>>  2 files changed, 39 deletions(-)
>>
>> diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
>> index 619451e82863..e060777239a4 100644
>> --- a/tools/testing/selftests/Makefile
>> +++ b/tools/testing/selftests/Makefile
>> @@ -143,7 +143,6 @@ endif
>>  # Prepare for headers install
>>  include $(top_srcdir)/scripts/subarch.include
>>  ARCH           ?= $(SUBARCH)
>> -export KSFT_KHDR_INSTALL_DONE := 1
>>  export BUILD
>>  export KHDR_INCLUDES
>>
>> diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
>> index 2a2d240cdc1b..df5f853951f2 100644
>> --- a/tools/testing/selftests/lib.mk
>> +++ b/tools/testing/selftests/lib.mk
>> @@ -30,45 +30,7 @@ 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))
>>
>> -ifdef KSFT_KHDR_INSTALL
>> -top_srcdir ?= ../../../..
>> -include $(top_srcdir)/scripts/subarch.include
>> -ARCH           ?= $(SUBARCH)
>> -
>> -# set default goal to all, so make without a target runs all, even when
>> -# all isn't the first target in the file.
>> -.DEFAULT_GOAL := all
>> -
>> -# Invoke headers install with --no-builtin-rules to avoid circular
>> -# dependency in "make kselftest" case. In this case, second level
>> -# make inherits builtin-rules which will use the rule generate
>> -# Makefile.o and runs into
>> -# "Circular Makefile.o <- prepare dependency dropped."
>> -# and headers_install fails and test compile fails.
>> -# O= KBUILD_OUTPUT cases don't run into this error, since main Makefile
>> -# invokes them as sub-makes and --no-builtin-rules is not necessary,
>> -# but doesn't cause any failures. Keep it simple and use the same
>> -# flags in both cases.
>> -# Note that the support to install headers from lib.mk is necessary
>> -# when test Makefile is run directly with "make -C".
>> -# When local build is done, headers are installed in the default
>> -# INSTALL_HDR_PATH usr/include.
>> -.PHONY: khdr
>> -.NOTPARALLEL:
>> -khdr:
>> -ifndef KSFT_KHDR_INSTALL_DONE
>> -ifeq (1,$(DEFAULT_INSTALL_HDR_PATH))
>> -       $(MAKE) --no-builtin-rules ARCH=$(ARCH) -C $(top_srcdir) headers_install
>> -else
>> -       $(MAKE) --no-builtin-rules INSTALL_HDR_PATH=$$OUTPUT/usr \
>> -               ARCH=$(ARCH) -C $(top_srcdir) headers_install
>> -endif
>> -endif
>> -
>> -all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
>> -else
>>  all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
>> -endif
>>
>>  define RUN_TESTS
>>         BASE_DIR="$(selfdir)";                  \
> 
> Should this be removed as well, since 'khdr' gets droped from file the lib.mk ?
> 
> diff --git a/tools/testing/selftests/landlock/Makefile
> b/tools/testing/selftests/landlock/Makefile
> index 1313e44e8fb9..99f88c52d61a 100644
> --- a/tools/testing/selftests/landlock/Makefile
> +++ b/tools/testing/selftests/landlock/Makefile
> @@ -13,9 +13,6 @@ include ../lib.mk
> 
>  khdr_dir = $(top_srcdir)/usr/include
> 
> -$(khdr_dir)/linux/landlock.h: khdr
> -        @:
> -
>  $(OUTPUT)/true: true.c
>   $(LINK.c) $< $(LDLIBS) -o $@ -static


Good point, however I think I'll drop it in PATCH 1/4 "selftests:
drop khdr make target" as it's already dropped there.  Ideally,
the khdr dependency mentioned in this PATCH 3/4 should probably
also be removed in PATCH 1/4.  I'll send a v3 with this.

Thanks,
Guillaume
diff mbox series

Patch

diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 619451e82863..e060777239a4 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -143,7 +143,6 @@  endif
 # Prepare for headers install
 include $(top_srcdir)/scripts/subarch.include
 ARCH           ?= $(SUBARCH)
-export KSFT_KHDR_INSTALL_DONE := 1
 export BUILD
 export KHDR_INCLUDES
 
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 2a2d240cdc1b..df5f853951f2 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -30,45 +30,7 @@  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))
 
-ifdef KSFT_KHDR_INSTALL
-top_srcdir ?= ../../../..
-include $(top_srcdir)/scripts/subarch.include
-ARCH		?= $(SUBARCH)
-
-# set default goal to all, so make without a target runs all, even when
-# all isn't the first target in the file.
-.DEFAULT_GOAL := all
-
-# Invoke headers install with --no-builtin-rules to avoid circular
-# dependency in "make kselftest" case. In this case, second level
-# make inherits builtin-rules which will use the rule generate
-# Makefile.o and runs into
-# "Circular Makefile.o <- prepare dependency dropped."
-# and headers_install fails and test compile fails.
-# O= KBUILD_OUTPUT cases don't run into this error, since main Makefile
-# invokes them as sub-makes and --no-builtin-rules is not necessary,
-# but doesn't cause any failures. Keep it simple and use the same
-# flags in both cases.
-# Note that the support to install headers from lib.mk is necessary
-# when test Makefile is run directly with "make -C".
-# When local build is done, headers are installed in the default
-# INSTALL_HDR_PATH usr/include.
-.PHONY: khdr
-.NOTPARALLEL:
-khdr:
-ifndef KSFT_KHDR_INSTALL_DONE
-ifeq (1,$(DEFAULT_INSTALL_HDR_PATH))
-	$(MAKE) --no-builtin-rules ARCH=$(ARCH) -C $(top_srcdir) headers_install
-else
-	$(MAKE) --no-builtin-rules INSTALL_HDR_PATH=$$OUTPUT/usr \
-		ARCH=$(ARCH) -C $(top_srcdir) headers_install
-endif
-endif
-
-all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
-else
 all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
-endif
 
 define RUN_TESTS
 	BASE_DIR="$(selfdir)";			\