From fc9c6e000f62c2eeda426d4d5f022b3d57729bb0 Mon Sep 17 00:00:00 2001 From: Justin Lecher Date: Wed, 6 Mar 2013 14:02:01 +0100 Subject: menuconfig: optionally use pkg-config to detect ncurses libs When building ncurses with --with-termlib several symbols get moved from libncurses.so to libtinfo.so. Thus when linking with libncurses.so, one additionally needs to link with libtinfo.so. The ncurses pkg-config module will be used to detect the necessary libs for linking. If not available the old heuristic for detection of the ncurses libs will be used. Signed-off-by: Justin Lecher Tested-by: "Yann E. MORIN" Signed-off-by: "Yann E. MORIN" --- scripts/kconfig/lxdialog/check-lxdialog.sh | 2 ++ 1 file changed, 2 insertions(+) (limited to 'scripts') diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh index 80788137c67..782d20085e1 100644 --- a/scripts/kconfig/lxdialog/check-lxdialog.sh +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh @@ -4,6 +4,8 @@ # What library to link ldflags() { + 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 for lib in ncursesw ncurses curses ; do $cc -print-file-name=lib${lib}.${ext} | grep -q / -- cgit v1.2.3-18-g5258 From 544e7e548fbe75cb93784cc02fc01ce1501286b6 Mon Sep 17 00:00:00 2001 From: Justin Lecher Date: Wed, 6 Mar 2013 14:02:02 +0100 Subject: kconfig: optionally use pkg-config to detect ncurses libs When building ncurses with --with-termlib several symbols get moved from libncurses.so to libtinfo.so. Thus when linking with libncurses.so, one additionally needs to link with libtinfo.so. The ncurses pkg-config module will be used to detect the necessary libs for linking. If not available the old way of directly specifying libs will be used. Signed-off-by: Justin Lecher [yann.morin.1998@free.fr: fix typo: '-ncurses' --> '-lncurses'] Tested-by: "Yann E. MORIN" Signed-off-by: "Yann E. MORIN" --- scripts/kconfig/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 231b4759c71..844bc9da08d 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -219,7 +219,9 @@ HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses +HOSTLOADLIBES_nconf = $(shell \ + pkg-config --libs menu panel ncurses 2>/dev/null \ + || echo "-lmenu -lpanel -lncurses" ) $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) -- cgit v1.2.3-18-g5258