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Date:	Sun, 24 Feb 2013 16:50:19 +0100
From:	Justin <jlec@...too.org>
To:	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] Use config scripts to detect ncurses libs for, menuconfig/nconfig
 dialogs

Hi,

when ncurses is build with --with-termlib several symbols are moved to a
seperate terminfo library (libtinfo.so). Current Kernel buildsystem
results in a build error with menuconfig and nconfig dialogs.

gcc  -o scripts/kconfig/mconf scripts/kconfig/mconf.o
scripts/kconfig/zconf.tab.o scripts/kconfig/lxdialog/checklist.o
scripts/kconfig/lxdialog/util.o scripts/kconfig/lxdialog/inputbox.o
scripts/kconfig/lxdialog/textbox.o scripts/kconfig/lxdialog/yesno.o
scripts/kconfig/lxdialog/menubox.o  -lncursesw
scripts/kconfig/mconf.o:mconf.c:function show_help: error: undefined
reference to 'stdscr'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function print_arrows:
error: undefined reference to 'acs_map'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function print_arrows:
error: undefined reference to 'acs_map'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function print_arrows:
error: undefined reference to 'acs_map'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function print_arrows:
error: undefined reference to 'acs_map'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'stdscr'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'COLS'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'stdscr'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'LINES'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'keypad'
scripts/kconfig/lxdialog/checklist.o:checklist.c:function
dialog_checklist: error: undefined reference to 'keypad'
scripts/kconfig/lxdialog/util.o:util.c:function dialog_clear: error:
undefined reference to 'COLS'
scripts/kconfig/lxdialog/util.o:util.c:function dialog_clear: error:
undefined reference to 'LINES'
scripts/kconfig/lxdialog/util.o:util.c:function dialog_clear: error:
undefined reference to 'stdscr'
scripts/kconfig/lxdialog/util.o:util.c:function dialog_clear: error:
undefined reference to 'COLS'
scripts/kconfig/lxdialog/util.o:util.c:function dialog_clear: error:
undefined reference to 'COLS'
scripts/kconfig/lxdialog/util.o:util.c:function init_dialog: error:
undefined reference to 'keypad'
scripts/kconfig/lxdialog/util.o:util.c:function init_dialog: error:
undefined reference to 'cbreak'
scripts/kconfig/lxdialog/util.o:util.c:function on_key_esc: error:
undefined reference to 'nodelay'
scripts/kconfig/lxdialog/util.o:util.c:function on_key_esc: error:
undefined reference to 'keypad'
scripts/kconfig/lxdialog/util.o:util.c:function on_key_esc: error:
undefined reference to 'nodelay'
scripts/kconfig/lxdialog/inputbox.o:inputbox.c:function dialog_inputbox:
error: undefined reference to 'LINES'
scripts/kconfig/lxdialog/textbox.o:textbox.c:function dialog_textbox:
error: undefined reference to 'LINES'
collect2: error: ld returned 1 exit status


Attached patch uses ncurses5-config and pkg-config to detect the libs to
link with. Please include this to fix the build error.

justin

View attachment "0001-Use-config-scripts-to-detect-ncurses-libs-for-menuco.patch" of type "text/x-patch" (2224 bytes)

Download attachment "signature.asc" of type "application/pgp-signature" (264 bytes)

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