Commit Graph

13 Commits

Author SHA1 Message Date
Justin Lecher
e62c715b3e 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 <jlec@gentoo.org>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Krzysztof Mazur
f755430d79 menuconfig: fix extended colors ncurses support
The ncurses library allows for extended colors. The support for extended
colors support depends on wide-character support. ncurses headers
enable extended colors (NCURSES_EXT_COLORS) only when wide-character
support is enabled (NCURSES_WIDECHAR).

The "make menuconfig" uses wide-character ncursesw library, which can be
compiled with wide-character support, but does not define NCURSES_WIDECHAR
and it's using headers without wide-character (and extended colors) support.

This fixes problems with colors on systems with enabled extended colors
(like PLD Linux). Without this patch "make menuconfig" is hard to use.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Jean Delvare
8c3f943410 kbuild: Fix gcc -x syntax
The correct syntax for gcc -x is "gcc -x assembler", not
"gcc -xassembler". Even though the latter happens to work, the former
is what is documented in the manual page and thus what gcc wrappers
such as icecream do expect.

This isn't a cosmetic change. The missing space prevents icecream from
recognizing compilation tasks it can't handle, leading to silent kernel
miscompilations.

Besides me, credits go to Michael Matz and Dirk Mueller for
investigating the miscompilation issue and tracking it down to this
incorrect -x parameter syntax.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
Cc: Bernhard Walle <bernhard@bwalle.de>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Yaakov Selkowitz
74f58ed48c kconfig: fix check-lxdialog for DLL platforms
Import libraries on Cygwin and MinGW/MSYS use the .dll.a suffix, so
checking this suffix is necessary to make sure ncurses will still be
found when built without static libraries.

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Yaakov Selkowitz
a0f24a06df kconfig: check ncursesw headers first in check-lxdialog
Commit 8c41e5e363db55d91aa3b1cdce4ab02ad9821de7 added a check for
ncursesw/curses.h for the case where ncurses and ncursesw are build
separately but only one is installed.  But if both are installed,
the headers ncurses/curses.h and ncursesw/curses.h differ, and since
libncursesw will be found first, so should ncursesw/curses.h.

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Junio C Hamano
f48bd92285 kconfig: fix menuconfig on debian lenny
In 60f33b8 (kconfig: get rid of stray a.o, support ncursesw, 2006-01-15),
support to link menuconfig with ncursesw library was added.  To compute
the linker command option -l, we check "libncursesw.{so,a,dylib}" to allow
ncursesw to be used as a replacement ncurses.  However, when checking what
header file to include, we do not check /usr/include/ncursesw directory.

Add /usr/include/ncursesw to the list of directories that are checked.
With this patch, on my Debian Lenny box with libncursesw5-dev package but
not libncurses5-dev package, I can say "make menuconfig".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:59:15 -04:00
Mike Frysinger
993dab7822 Revert "lxdialog: fix ncursesw include detection"
This reverts commit e91bc53d0c.

Let's get back to a state that matches upstream so we can pull in all of
their fixes from the last few years.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03 23:58:50 -04:00
Bernhard Reutner-Fischer
aa30efcc07 check-lxdialog.sh: fix helptext
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-11 15:31:54 +02:00
Bernhard Reutner-Fischer
e91bc53d0c lxdialog: fix ncursesw include detection
the lib was checked but the include not, do so.
TODO: check if upstream fixed that already or fix it there, too.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-05-21 11:49:11 +02:00
Bernhard Reutner-Fischer
1ebdaccd6d - forgot to pass in the HOST_EXTRACFLAGS 2008-08-28 14:29:54 +00:00
Bernhard Reutner-Fischer
f3d1e213fe - pull check-lxdialog from linux-2.6.26 2008-08-27 07:39:57 +00:00
Denis Vlasenko
a619b85ef5 check-lxdialog.sh: no point in giving up, maybe -lcurses will work? 2007-09-26 18:18:59 +00:00
Denis Vlasenko
7d219aab70 build system overhaul 2006-10-05 10:17:08 +00:00