linux-kernel - RE: [PATCH] tools pci: Do not delete pcitest.sh in 'make clean'

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Date:   Tue, 14 May 2019 08:56:46 +0000
From:   Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>
To:     Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>,
        Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>
CC:     Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] tools pci: Do not delete pcitest.sh in 'make clean'

On Mon, May 13, 2019 at 19:37:28, Arnaldo Carvalho de Melo 
<arnaldo.melo@...il.com> wrote:


Hi Arnaldo,

I think Kishon has already dispatched a patch fixing this issue.
Kishon, can you confirm it?

Regards,
Gustavo

> Hi,
> 
> 	I have this in my local perf/core branch, lined up for 5.2,
> please let me know if you're ok with it.
> 
> - Arnaldo
> 
> commit 4dfe8f59156382b7695fe5c10bddd5c97c84289a
> Author: Arnaldo Carvalho de Melo <acme@...hat.com>
> Date:   Mon May 13 13:53:20 2019 -0400
> 
>     tools pci: Do not delete pcitest.sh in 'make clean'
>     
>     When running 'make -C tools clean' I noticed that a revision controlled
>     file was being deleted:
>     
>       $ git diff
>       diff --git a/tools/pci/pcitest.sh b/tools/pci/pcitest.sh
>       deleted file mode 100644
>       index 75ed48ff2990..000000000000
>       --- a/tools/pci/pcitest.sh
>       +++ /dev/null
>       @@ -1,72 +0,0 @@
>       -#!/bin/sh
>       -# SPDX-License-Identifier: GPL-2.0
>       -
>       -echo "BAR tests"
>       -echo
>       <SNIP>
>     
>     So I changed the make variables to fix that, testing it should produce
>     the same intended result while not deleting revision controlled files.
>     
>       $ make O=/tmp/build/pci -C tools/pci install
>       make: Entering directory '/home/acme/git/perf/tools/pci'
>       make -f /home/acme/git/perf/tools/build/Makefile.build dir=. obj=pcitest
>       install -d -m 755 /usr/bin;           \
>       for program in /tmp/build/pci/pcitest pcitest.sh; do  \
>             install $program /usr/bin;      \
>       done
>       install: cannot change permissions of ‘/usr/bin’: Operation not permitted
>       install: cannot create regular file '/usr/bin/pcitest': Permission denied
>       install: cannot create regular file '/usr/bin/pcitest.sh': Permission denied
>       make: *** [Makefile:46: install] Error 1
>       make: Leaving directory '/home/acme/git/perf/tools/pci'
>       $ ls -la /tmp/build/pci/pcitest
>       -rwxrwxr-x. 1 acme acme 27152 May 13 13:52 /tmp/build/pci/pcitest
>       $ /tmp/build/pci/pcitest
>       can't open PCI Endpoint Test device: No such file or directory
>       $
>     
>     Cc: Adrian Hunter <adrian.hunter@...el.com>
>     Cc: Gustavo Pimentel <gustavo.pimentel@...opsys.com>
>     Cc: Jiri Olsa <jolsa@...nel.org>
>     Cc: Kishon Vijay Abraham I <kishon@...com>
>     Cc: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
>     Cc: Namhyung Kim <namhyung@...nel.org>
>     Fixes: 1ce78ce09430 ("tools: PCI: Change pcitest compiling process")
>     Link: https://urldefense.proofpoint.com/v2/url?u=https-3A__lkml.kernel.org_n_tip-2D9re6bd7eh9epi3koslkv3ocn-40git.kernel.org&d=DwIDaQ&c=DPL6_X_6JkXFx7AXWqB0tg&r=bkWxpLoW-f-E3EdiDCCa0_h0PicsViasSlvIpzZvPxs&m=aZjR5R91AJR402FRDDnYzXZezTHphZCiNh-9G8BO6vE&s=VzkT0XYvB37sVZ8-lOxWN7LsG6IvDTCRjCTUfertsRs&e=
>     Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> diff --git a/tools/pci/Makefile b/tools/pci/Makefile
> index 46e4c2f318c9..f64da817bc03 100644
> --- a/tools/pci/Makefile
> +++ b/tools/pci/Makefile
> @@ -14,7 +14,7 @@ MAKEFLAGS += -r
>  
>  CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
>  
> -ALL_TARGETS := pcitest pcitest.sh
> +ALL_TARGETS := pcitest
>  ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
>  
>  all: $(ALL_PROGRAMS)
> @@ -44,7 +44,7 @@ clean:
>  
>  install: $(ALL_PROGRAMS)
>  	install -d -m 755 $(DESTDIR)$(bindir);		\
> -	for program in $(ALL_PROGRAMS); do		\
> +	for program in $(ALL_PROGRAMS) pcitest.sh; do	\
>  		install $$program $(DESTDIR)$(bindir);	\
>  	done
>