On Sat, 2015-04-25 at 16:05 +0000, sylvain.bertrand@xxxxxxxxx wrote:
> HOSTLD scripts/kconfig/mconf
> /bin/ld: scripts/kconfig/lxdialog/checklist.o: undefined reference to symbol 'acs_map'
>
> Add tinfo library to lxdiablog linking flags, if it exists.
>
> Signed-off-by: Sylvain BERTRAND <sylvain.bertrand@xxxxxxxxx>
> ---
> --- a/scripts/kconfig/lxdialog/check-lxdialog.sh
> +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
> @@ -4,6 +4,9 @@
> # What library to link
> ldflags()
> {
> + # Some ncurses symbols are in tinfo library, if it exists
> + pkg-config --libs tinfow 2>/dev/null
> + pkg-config --libs tinfo 2>/dev/null
> pkg-config --libs ncursesw 2>/dev/null && exit
> pkg-config --libs ncurses 2>/dev/null && exit
> for ext in so a dll.a dylib ; do
It looks like commit fc9c6e000f62 ("menuconfig: optionally use
pkg-config to detect ncurses libs") claims to already fix this. And your
patch is obviously done on top of that commit.
So I did some further, well, research. That is: I skimmed man pkg-config
and stared a bit at the pkg-config related files shipped with
ncurses-devel (for Fedora 20). And to me it seems
pkg-config --libs ncursesw
or
pkg-config --libs ncurses
should already add -ltinfow or -ltinfo if those flags would be needed,
just like that commit implies.
Is that how pkg-config should work? If so, I wonder why it fails for
you.
Thanks,
Paul Bolle
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