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SubjectRe: [PATCH v2 5/5] kconfig: refactor ncurses package checks for building nconf
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On 05/20/2018 09:48 PM, Masahiro Yamada wrote:
> 2018-05-21 8:41 GMT+09:00 Randy Dunlap <rdunlap@infradead.org>:
>> On 05/20/2018 01:16 AM, Masahiro Yamada wrote:
>>> Building nconf requires ncurses, but its presence is not checked.
>>> Check and configure necessary packages by a shell script like the
>>> other GUI frontends.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>> ---
>>>
>>
>>> diff --git a/scripts/kconfig/nconf-cfg.sh b/scripts/kconfig/nconf-cfg.sh
>>> new file mode 100644
>>> index 0000000..8eb7948
>>> --- /dev/null
>>> +++ b/scripts/kconfig/nconf-cfg.sh
>>> @@ -0,0 +1,34 @@
>>> +#!/bin/sh
>>> +# SPDX-License-Identifier: GPL-2.0
>>> +
>>> +PKG="ncursesw menuw panelw"
>>> +PKG2="ncurses menu panel"
>>> +
>>> +if pkg-config --exists $PKG; then
>>> + echo libs=\"$(pkg-config --libs $PKG)\"
>>> + exit 0
>>> +fi
>>> +
>>> +if pkg-config --exists $PKG2; then
>>> + echo libs=\"$(pkg-config --libs $PKG2)\"
>>> + exit 0
>>> +fi
>>> +
>>
>> I guess this one needs clags, especially -I, like the mconf patch contains...
>
>
>
> I thought so.
>
> But, the current scripts/kconfig/Makefile
> adds 'pkg-config --libs' to nconf,
> but does nothing about 'pkg-config --cflags' for nconf.
> Therefore, I kept the current behavior just in case.
>
>
> The nconfig in the current version is not working for you, right?

That's correct.


Info:

$ make ARCH=x86_64 O=xx64 nconfig
make[1]: Entering directory '/home/rdunlap/lnx/next/linux-next-20180517/xx64'
GEN ./Makefile
UPD scripts/kconfig/.nconf-cfg
HOSTCC scripts/kconfig/nconf.o
In file included from ../scripts/kconfig/nconf.c:15:0:
../scripts/kconfig/nconf.h:19:18: fatal error: menu.h: No such file or directory
#include <menu.h>
^
compilation terminated.
scripts/Makefile.host:107: recipe for target 'scripts/kconfig/nconf.o' failed
make[2]: *** [scripts/kconfig/nconf.o] Error 1
/home/rdunlap/lnx/next/linux-next-20180517/Makefile:525: recipe for target 'nconfig' failed
make[1]: *** [nconfig] Error 2
make[1]: Leaving directory '/home/rdunlap/lnx/next/linux-next-20180517/xx64'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2


xx64/scripts/kconfig/.nconf-cfg contains:
libs="-lncursesw -lmenuw -lpanelw"


>>> +# Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses
>>> +# by pkg-config.
>>> +if [ -f /usr/include/ncursesw/ncurses.h ]; then
>>> + echo libs=\"-lncursesw -lmenuw -lpanelw\"
>>> + exit 0
>>> +fi
>>> +
>>> +if [ -f /usr/include/ncurses.h ]; then
>>> + echo libs=\"-lncurses -lmenu -lpanel\"
>>> + exit 0
>>> +fi
>>> +
>>> +echo >&2 "*"
>>> +echo >&2 "* Unable to find the ncurses."
>>
>> the ncurses package."
>>
>>> +echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
>>> +echo >&2 "* depending on your distribution)"
>>
>> distribution)."
>>
>>> +echo >&2 "*"
>>> +exit 1
>>>
>
>
>


--
~Randy

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