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2019-01-06build system: fix compiler warningsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-06scripts/kconfig/mconf.c: survive is SIGWINCH is not definedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-05placate gcc 8.0.1 sprintf overflow warnings in config toolsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-07build system: fix a compiler warningDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-07build system: fix "allnoconfig" to clear all options. Closes 10296Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-06-19randomconfig fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-03kconfig/lxdialog: get ncurses CFLAGS with pkg-configBjørn Forsman
This makes "make menuconfig" also work on systems where ncurses is not installed in a standard location (such as on NixOS). This patch changes ccflags() so that it tries pkg-config first, and only if pkg-config fails does it go back to the fallback/manual checks. This is the same algorithm that ldflags() already uses. Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03kbuild: Make scripts executableMichal Marek
The Makefiles call the respective interpreter explicitly, but this makes it easier to use the scripts manually. Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03kconfig/lxdialog: rationalise the include paths where to find {.n}curses{,w}.hYann E. MORIN
The current code does this: if [ -f /usr/include/ncursesw/curses.h ]; then echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"' elif [ -f /usr/include/ncurses/ncurses.h ]; then echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' elif [ -f /usr/include/ncurses/curses.h ]; then echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"' [...] This is merely inconsistent: - adding the full path to the directory in the -I directive, - especially since that path is already a sub-path of the system include path, - and then repeating the sub-path in the #include directive. Rationalise each include directive: - only use the filename in the #include directive, - keep the -I directives: they are always searched for before the system include path; this ensures the correct header is used. Using the -I directives and the filename-only in #include is more in line with how pkg-config behaves, eg.: $ pkg-config --cflags ncursesw -I/usr/include/ncursesw This paves the way for using pkg-config for CFLAGS, too, now we use it to find the libraries. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-04-03menuconfig: optionally use pkg-config to detect ncurses libsJustin Lecher
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>
2016-04-03menuconfig: fix extended colors ncurses supportKrzysztof Mazur
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>
2016-04-03kbuild: Fix gcc -x syntaxJean Delvare
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>
2016-04-03kconfig: fix check-lxdialog for DLL platformsYaakov Selkowitz
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>
2016-04-03kconfig: check ncursesw headers first in check-lxdialogYaakov Selkowitz
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>
2016-04-03kconfig: fix menuconfig on debian lennyJunio C Hamano
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>
2016-04-03Revert "lxdialog: fix ncursesw include detection"Mike Frysinger
This reverts commit e91bc53d0c2e8de7dc4fbdb888ab0a4923c2b475. 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>
2015-06-07fix if(p)/free(p) constructManinder Singh
No need of explicit NULL check before free. Signed-off-by: Maninder Singh <maninder1.s@samsung.com> Signed-off-by: Akhilesh Kumar <akhilesh.k@samsung.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-19build system: fix make gconfigDaniel Borca
Was getting "undefined reference to symbol 'dlsym@@GLIBC_2.2.5'". Signed-off-by: Daniel Borca <dborca@yahoo.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-26buildsys: Add helper to list suid appletsBernhard Reutner-Fischer
Add a helper script that lists all applets that - do or may require SUID provileges (busybox.cfg.suid) - do not require SUID provileges (busybox.cfg.nosuid) Some setups prefer to build two busybox binaries, one that is suid which contains all applets that do or may require suid privileges, and a second one for all the rest (which drops suid). To ease splitting these two binaries, generate a list of CONFIG_ items for the suid binary. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-09-27scripts/kconfig/mconf: work on systems w/o SIGWINCHDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-18build system: fix build of kconfig on DarwinBernhard Walle
Of course busybox cannot be used on Darwin (Mac OS X), but it can be cross-compiled for Linux there. Cross-compilation still requires kconfig to be built as native host tool. Signed-off-by: Bernhard Walle <bernhard@bwalle.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-07-08Support configuring Busybox from _defconfig filesDaniel Fandrich
The existing test .config files are moved to configs/ and renamed to *_defconfig. 'make xyz_defconfig' will enable the configuration in that specific file. Signed-off-by: Daniel Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-01get rid of several "variable 'x' set but not used" warningsCristian Ionescu-Idbohrn
Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-18build fixes for scripts/kconfigDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-07scripts/kconfig/mconf.c: stop-gap fix for buffer overflowDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-02update _shipped file with hurd fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26*: s/spaces/tabs/Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26*: trailing empty lines removedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-11check-lxdialog.sh: fix helptextBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-06remove defconfig. Now "make defconfig" simply uses defaults from Config.inDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-21lxdialog: fix ncursesw include detectionBernhard Reutner-Fischer
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>
2010-03-26Hurd compat fixes. Mostly dealing with absent PATH_MAXJérémie Koenig
Signed-off-by: Jérémie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-19fix typos in comments and docDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-26build system: fix for coarse mtime problemDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-05add .gitignore filesMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-21*: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko
and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
2009-03-31sendmail: update by VladimirDenis Vlasenko
build system: tweak for rare case where include/autoconf.h does not get updated function old new delta packed_usage 26238 26242 +4 sendmail_main 1353 897 -456 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 4/-456) Total: -452 bytes
2009-02-15Make "shadowed" numeric config entries (ones which depend onDenis Vlasenko
other options which are off) to have the value of 0, not "".
2008-08-28- forgot to pass in the HOST_EXTRACFLAGSBernhard Reutner-Fischer
2008-08-27- pull check-lxdialog from linux-2.6.26Bernhard Reutner-Fischer
2008-07-17- warn about overlong lines in help-textsBernhard Reutner-Fischer
I initially bailed out with an error, but then that's a bit rough. Just warn to trick somebody into fixing them..
2008-07-09buld system: suppress a warningDenis Vlasenko
2008-06-28build system fixlet to ease blackfin buildDenis Vlasenko
2008-05-28Remove 'busybox' word from configuration programsDenis Vlasenko
(based on experience of adapting it to uclibc).
2008-04-25fix KCONFIG_NOTIMESTAMP=1 mode (just learned that we have such thing)Denis Vlasenko
2008-02-11- spelling fixesBernhard Reutner-Fischer
2007-11-18merge from upstream for systems that dont integrate libintl into their C ↵Mike Frysinger
library: commit aa1e5ef5c1d95e7ebf0821d9ba27debe43a87a22 Author: Sam Ravnborg <sam@ravnborg.org> Date: Sun Aug 12 23:15:44 2007 +0200 kbuild: check if we can link gettext not just compile cygwin provides the header file but the lib file needs to be added manually. A generic fix is to check if we can compile and link a program that uses gettext() and if it fails fall back to NO_NLS. International users of cygwin may have to specify HOST_LOADLIBES := "-lintl" on the make command line. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-09-26check-lxdialog.sh: no point in giving up, maybe -lcurses will work?Denis Vlasenko
2007-08-23build system: stop moaning about unset integer CONFIGs.Denis Vlasenko
2007-06-21build system: remove kernel .config locations (spotted by walter harms ↵Denis Vlasenko
<wharms@bfs.de>)
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