From: Michal Marek <mmarek@suse.com>
To: RaphaelWu@viatech.com.cn
Cc: linux-kbuild@vger.kernel.org
Subject: Re: how to echo $(KBUILD_CFLAGS)
Date: Thu, 20 Aug 2015 13:34:55 +0200 [thread overview]
Message-ID: <55D5BB5F.6020809@suse.com> (raw)
In-Reply-To: <848BD1798F19584EADB3CD55379CFD64665E5A2C@SHMX01.s3graphics.com>
On 2015-08-20 13:03, RaphaelWu@viatech.com.cn wrote:
> Let me show the simplified piece.
>
> obj-m += test.o
> KBUILD_CFLAGS := $(subst -pg,,$(KBUILD_CFLAGS))
>
> all:
> @echo $(KBUILD_CFLAGS)
> $(MAKE) -C /lib/modules/`uname`/build M=$(PWD) modules
>
> So if it's not a kbuild makefile, why the -pg flag can be successful removed through KBUILD_CFLAGS.
There are no all: rules in kbuild files.
Michal
next prev parent reply other threads:[~2015-08-20 11:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-20 11:03 how to echo $(KBUILD_CFLAGS) RaphaelWu
2015-08-20 11:34 ` Michal Marek [this message]
2015-08-20 17:19 ` Sam Ravnborg
-- strict thread matches above, loose matches on Subject: below --
2015-08-21 1:08 RaphaelWu
2015-08-20 12:04 RaphaelWu
2015-08-20 10:45 RaphaelWu
2015-08-20 10:49 ` Michal Marek
2015-08-20 2:03 RaphaelWu
2015-08-20 8:57 ` Michal Marek
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