For certain cross build scenarios the LD variable is overridden
to use the gcc executive to ensure all the target tuning parameters
are used. In these cases, the executive errors out as shown below
but since this step is only linking to a .o file the standard libs
are not needed.
$ make LD=gcc applets/built-in.o
LD applets/built-in.o
/usr/bin/ld: cannot find -lgcc_s
/usr/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status
make[1]: *** [applets/built-in.o] Error 1
make: *** [applets_dir] Error 2
Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This includes proper line breaks for labels and closing braces,
and removing non-portable \n and \t in s/// functions.
Signed-off-by: Matthias Andree <matthias.andree@gmx.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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>
If our pkg-config queries pass back a flag like -pthread, the trylink
script will expand that to -l-pthread. So change trylink to only add
the -l prefix to a value that doesn't have a - prefix already.
Reported-by: thaehaid@incognitomail.org
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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>
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>
dynamic symbols with size >99999 are printed in hex.
see print_vma(psym->st_size, DEC_5)
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
I am using quilt to manage patches internally. Quilt creates dir .pc
and stores unmodified files there. Since I made change in one of
Config.src quilt made a copy in .pc/xxx.patch/xxx/Config.src. When
I run make it calls gen_build_files.sh and it generates
.pc/xxx.patch/xxx/Config.in. Now when I want to pop patch quilt
thinks I have made changes to original xxx/Config.in.
IMO the best solution is just to ignore hidden directories in
gen_build_files.sh. This also results in shorter build time in case
busybox is under git/svn versioning, since it avoids searching
many directories for Config.src.
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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>
Update retrun character detection in the fixdep.c
to let it work in cygwin.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Greentime <green.hu@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Update return character detection in the fixdep.c
to let it workable in cygwin.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Greentime <green.hu@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
The shell parsing of files is incredibly slow on many systems. With
one report, the process was taking a minute or two which made people
thing the build was hung. So rewrite the craziness with sed and proper
shell functions. On an idle system, this cut the runtime by half.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Python 3 doesn't support the iterkeys() method anymore. Use
iter(foo.keys()) instead of foo.iterkeys().
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
"tail -1" works only with one input file. Using it with multiple input
files throws following error on Ubuntu systems:
tail: option used in invalid context
Adding "-n" makes it work on all cases.
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
While doing O=build build I've noticed that it was getting gradually
slower with each invocation. The reason turned out to be that the build
directory was inside the source tree and got recreated inside itself
with all its subdirectories.
This patch changes the behavior so that only the directories with
Kbuild.src or Config.src in them are created in the out-of-tree build
directory. A quick rebuild from scratch revealed no problems with this.
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This makes them easier to change to support a non-GNU toolchain.
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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>
During cleaning, some directories might not have a Makefile or Kbuild
file. Previously scripts/Makefile.clean would spit out the following
error when neither file could be found:
ptyser@petert busybox $ make mrproper
scripts/Makefile.clean:17: /home/user/busybox/findutils/Makefile: No such file or directory
make[1]: *** No rule to make target `/home/user/busybox/findutils/Makefile'. Stop.
make: *** [_clean_findutils] Error 2
This issue can be triggered by running 'make mrproper' in a freshly
cloned busybox repository.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
