Re: [LTP] [PATCH] testcases/kernel/firmware: fix a bug of make install

[Peng Haitao <penght@cn.fujitsu.com>]

On 07/16/2013 05:19 PM, Jan Stancek wrote:
> 
> how about this?
> 

It is very simple:)

> diff --git a/testcases/kernel/firmware/Makefile b/testcases/kernel/firmware/Makefile
> index fbacf8d..dd2c62d 100644
> --- a/testcases/kernel/firmware/Makefile
> +++ b/testcases/kernel/firmware/Makefile
> @@ -38,7 +38,7 @@ endif
>  
>  ifeq ($(SKIP),0)
>  SUBDIRS                        += fw_load_kernel
> -SUBDIRS                        += fw_load_user
>  endif
> +SUBDIRS                        += fw_load_user
> 
> We always build userspace part. The check for kernel version is
> already in setup(). We just need to make sure userspace bits compile everywhere.
> I tried 2.6.32 based kernel, it builds and runs:
> # ./fw_load_user/fw_load 
> fw_load     1  TCONF  :  Test must be run with kernel 3.7 or newer
> fw_load     2  TCONF  :  Remaining cases not appropriate for configuration
> 

Tested in RHEL5, the result is OK.
<<<test_output>>>
incrementing stop
fw_load     1  TCONF  :  Test must be run with kernel 3.7 or newer
fw_load     2  TCONF  :  Remaining cases not appropriate for configuration
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>


Thanks.

-- 
Best Regards,
Peng

> Regards,
> Jan
> 
>>
>> diff --git a/include/mk/config.mk.default b/include/mk/config.mk.default
>> index 953747c..ca203cb 100644
>> --- a/include/mk/config.mk.default
>> +++ b/include/mk/config.mk.default
>> @@ -78,5 +78,6 @@ LINUX_DIR		:=
>>  LINUX_VERSION_MAJOR	:=
>>  LINUX_VERSION_PATCH	:=
>>  WITH_MODULES		:= no
>> +LINUX_VERSION_AFTER	:= no
>>  
>>  export datarootdir includedir libdir mandir prefix
>> diff --git a/include/mk/config.mk.in b/include/mk/config.mk.in
>> index 96633f1..24052ff 100644
>> --- a/include/mk/config.mk.in
>> +++ b/include/mk/config.mk.in
>> @@ -80,6 +80,7 @@ LINUX_DIR		:= @LINUX_DIR@
>>  LINUX_VERSION_MAJOR	:= @LINUX_VERSION_MAJOR@
>>  LINUX_VERSION_PATCH	:= @LINUX_VERSION_PATCH@
>>  WITH_MODULES		:= @WITH_MODULES@
>> +LINUX_VERSION_AFTER	:= @LINUX_VERSION_AFTER@
>>  
>>  ifeq ($(strip $(prefix)),)
>>  $(error you are using $$(prefix) incorrectly -- set it to $(abs_top_srcdir)
>>  if you want to build in the source tree)
>> diff --git a/m4/ltp-kernel_devel.m4 b/m4/ltp-kernel_devel.m4
>> index ba53bc1..febe603 100644
>> --- a/m4/ltp-kernel_devel.m4
>> +++ b/m4/ltp-kernel_devel.m4
>> @@ -25,6 +25,8 @@ dnl requires kernel-devel installed
>>  dnl
>>  
>>  AC_DEFUN([LTP_CHECK_KERNEL_DEVEL],[dnl
>> +AH_TEMPLATE(LINUX_VERSION_AFTER,
>> +[Define to yes if kernel version is after 3.7.])
>>  
>>  AC_MSG_CHECKING([for kernel-devel])
>>  AC_ARG_WITH(
>> @@ -73,4 +75,17 @@ AC_ARG_WITH(
>>  			[])
>>  
>>  AC_SUBST(WITH_MODULES)
>> +
>> +REQ_VERSION_MAJOR=3
>> +REQ_VERSION_PATCH=7
>> +if test "x$WITH_MODULES" = "xyes"; then
>> +	if test ${LINUX_VERSION_MAJOR} -ge ${REQ_VERSION_MAJOR}; then
>> +		if test ${LINUX_VERSION_PATCH} -ge ${REQ_VERSION_PATCH}; then
>> +			LINUX_VERSION_AFTER="yes"
>> +			AC_DEFINE(LINUX_VERSION_AFTER)
>> +		fi
>> +	fi
>> +fi
>> +
>> +AC_SUBST(LINUX_VERSION_AFTER)
>>  ])
>> diff --git a/testcases/kernel/firmware/Makefile
>> b/testcases/kernel/firmware/Makefile
>> index fbacf8d..03069b8 100644
>> --- a/testcases/kernel/firmware/Makefile
>> +++ b/testcases/kernel/firmware/Makefile
>> @@ -18,27 +18,4 @@ top_srcdir	?= ../../..
>>  
>>  include $(top_srcdir)/include/mk/env_pre.mk
>>  
>> -SUBDIRS			=
>> -REQ_VERSION_MAJOR	= 3
>> -REQ_VERSION_PATCH	= 7
>> -
>> -ifeq ($(MAKECMDGOALS),clean)
>> -SKIP = 0
>> -endif
>> -
>> -ifeq ($(WITH_MODULES),yes)
>> -SKIP ?= $(shell test $(LINUX_VERSION_MAJOR) -gt $(REQ_VERSION_MAJOR); echo
>> $$?)
>> -ifeq ($(SKIP),1)
>> -SKIP = $(shell test $(LINUX_VERSION_MAJOR) -eq $(REQ_VERSION_MAJOR); echo
>> $$?)
>> -ifeq ($(SKIP),0)
>> -SKIP = $(shell test $(LINUX_VERSION_PATCH) -ge $(REQ_VERSION_PATCH); echo
>> $$?)
>> -endif
>> -endif
>> -endif
>> -
>> -ifeq ($(SKIP),0)
>> -SUBDIRS			+= fw_load_kernel
>> -SUBDIRS			+= fw_load_user
>> -endif
>> -
>>  include $(top_srcdir)/include/mk/generic_trunk_target.mk
>> diff --git a/testcases/kernel/firmware/fw_load_kernel/Makefile
>> b/testcases/kernel/firmware/fw_load_kernel/Makefile
>> index 076d4ed..564501b 100644
>> --- a/testcases/kernel/firmware/fw_load_kernel/Makefile
>> +++ b/testcases/kernel/firmware/fw_load_kernel/Makefile
>> @@ -25,7 +25,11 @@ else
>>  top_srcdir	?= ../../../..
>>  include $(top_srcdir)/include/mk/env_pre.mk
>>  
>> -MAKE_TARGETS	:= ltp_fw_load.ko
>> +ifeq ($(LINUX_VERSION_AFTER),yes)
>> +	MAKE_TARGETS	:= ltp_fw_load.ko
>> +else
>> +	MAKE_TARGETS    :=
>> +endif
>>  
>>  # Ignoring the exit status of commands is done to be forward compatible with
>>  # kernel internal API changes. The user-space test will return TCONF, if it
>> diff --git a/testcases/kernel/firmware/fw_load_user/fw_load.c
>> b/testcases/kernel/firmware/fw_load_user/fw_load.c
>> index 880531e..69b6d81 100644
>> --- a/testcases/kernel/firmware/fw_load_user/fw_load.c
>> +++ b/testcases/kernel/firmware/fw_load_user/fw_load.c
>> @@ -28,6 +28,7 @@
>>  #include <unistd.h>
>>  #include <string.h>
>>  
>> +#include "config.h"
>>  #include "test.h"
>>  #include "usctest.h"
>>  #include "safe_macros.h"
>> @@ -84,11 +85,16 @@ static void create_firmware(char *const fw_paths[]);
>>  
>>  int main(int argc, char *argv[])
>>  {
>> +#ifdef LINUX_VERSION_AFTER
>>  	setup(argc, argv);
>>  
>>  	test_run();
>>  
>>  	cleanup();
>> +#else
>> +	tst_resm(TCONF, "This device firmware loading is not supported");
>> +	tst_resm(TCONF, "before kernel 3.7");
>> +#endif
>>  
>>  	tst_exit();
>>  }
>> --
>> 1.8.3.1
>>
>>
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> 


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