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2010-09-15libubacktrace: Provide uClibc with backtrace functionsSalvatore Cro
A new shared object, libubacktrace.so.0 is added to uClibc to provide backtrace functions to support application self-debugging. This set of functions requires to dynamically load libgcc_s.so so they need to call dlopen/dlsym that are provided by libdl. For this reason they cannot be included into libc.so.0 but are provided by a new library. User application that wants to use backtrace needs to be compiled with -fexceptions option and -rdynamic to get full symbols printed and must be linked against libubacktrace.so Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-07-27buildsys: tweak quoting of V=Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-06nptl: fix buildsysBernhard Reutner-Fischer
Now automatically picks the correct (arch and subarch specific) impls in favour of generic impls. make O=/tmp/objs PREFIX=/my/sysroot -j works now as expected (both out-of-tree as well as parallel-safe). Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-24buildsys: add brief mode; show defines and ld-flagsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-11buildsys: conceal install_headersBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-11buildsys: fix lib/ directory prerequisiteBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-08do not generate garbled interpBernhard Reutner-Fischer
for parallel make Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-22nptl: proper soname handlingNatanael Copa
Since sublevel releases are not ABI compatible we need to adjust the soname to include the sublevel version. This makes it possible to install ABI incompatible versions of the library side by side so clean upgrades are possible. Signed-off-by: Natanael Copa <natanael.copa@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-14*.o[sS]: depend on pregenBernhard Reutner-Fischer
allows 'make realclean && make utils' to behave properly Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-12*.i depend on generated headersBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-03-25pass CFLAGS-dir to CC-mBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-03-25prettify make cleanBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-03-12add MULTILIB_DIR: Path component for libdirsBernhard Reutner-Fischer
defaults to "lib". Other prominent values include "lib32" or "lib64" Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-26Robustify setting silent modeBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-20realclean: wipe kconfig objectsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-19remove ARCH_CFLAGS, ARCH_LDFLAGS and CROSSPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-10-17Makerules: add a do_sed commandAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-08-17support building out-of-treeBernhard Reutner-Fischer
Handle O= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-01-28Partially revent "make utils" fix. This version is less intrusive,Denis Vlasenko
but still works! :)
2009-01-28"make utils" now successfully makes utils for targetDenis Vlasenko
2009-01-14- hide __dl_ldso__ (Peter S. Mazinger)Bernhard Reutner-Fischer
2008-12-22- fix fpclassify, signbit, isfinite, isnan, isinf macros for long double ↵Bernhard Reutner-Fischer
math support - add rule to create preprocessor output for float- and long double math wrapper
2008-12-12- only strip if cc compiled fineBernhard Reutner-Fischer
Avoids displaying an additional error from strip when your cc ICEs or fails otherwise.
2008-12-04Added do_awk commanf for invoking awk parser. It will be usedCarmelo Amoroso
for generating some file on-the-fly on the NPTL case. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-11-07- less verbose make cleanBernhard Reutner-Fischer
2008-10-14- fix locale dependencies and make default locale generation less verbose.Bernhard Reutner-Fischer
The verbosity can be set to the previous level by passing V=2 to make.
2008-10-09- prevent spurious rebuildsBernhard Reutner-Fischer
Previously this led to superfluous re-stripping and the re-ar'ing
2008-10-09- cut down on attempted pattern rule matchesBernhard Reutner-Fischer
2008-10-09- beautify hcompile.uBernhard Reutner-Fischer
2008-10-08- revert bad hunk from (my) r22403Bernhard Reutner-Fischer
CRT need config too
2008-09-16- do not attempt to rm twiceBernhard Reutner-Fischer
- clean targets are supposed to clean independently of any .config
2008-09-11- the help target is phonyBernhard Reutner-Fischer
2008-09-11- honour EXTRA_CPPFLAGSBernhard Reutner-Fischer
Makes it easier to say something like make libc/sysdeps/linux/common/close.i EXTRA_CPPFLAGS=-P
2008-08-27- should either be defined or callers should do_t_strip manually afterwardsBernhard Reutner-Fischer
2008-07-11- the interp is an order-only prereq of lib-so-yBernhard Reutner-Fischer
- hint vi on the filetype while at it
2008-06-17- move stripping into do_ar resp compile-m for the sake of simplicityBernhard Reutner-Fischer
2008-06-16- remove improper commentBernhard Reutner-Fischer
2008-06-11- disregard any and all $(top_builddir) in deps.Bernhard Reutner-Fischer
Fixes e.g. make -C ldso rebuilding unneeded stuff
2008-06-10- no need to export the included dependencies generated by ccBernhard Reutner-Fischer
2008-06-09- Improve prerequisites and avoid spurious reconfigurations.Bernhard Reutner-Fischer
More details: http://uclibc.org/lists/uclibc/2008-June/019509.html
2008-06-04- strip the targets and not prerequisitesBernhard Reutner-Fischer
- tidy up PTHREADS_DEBUG_SUPPORT by using per-target STRIP_FLAGS for the few This fixes the spurious rebuilds bernd and vda were seeing with libpthreads.
2008-06-04- fix typo (have to check the content, not if true)Bernhard Reutner-Fischer
2008-06-03- add libpthread-nonshared-y to files.depBernhard Reutner-Fischer
Fixes superfluous rebuild of pthread_atfork.oS.
2008-06-03- Generate dummy rules for prerequisites.Bernhard Reutner-Fischer
Fixes build-failures in ldso when switching thread-impl because of missing rule to make e.g. pthreadtypes.h Thanks to Peter Kjellerstedt for the reminder.
2008-06-03- breakup lines of compile.c and add a variable to hold filter-out PHONY target.Bernhard Reutner-Fischer
No functional changes.
2008-06-01Still forgot some libraries in one of the previous commits.Bernd Schmidt
2008-06-01Use $(<D) rather than $(^D), as the latter now contains an elementBernd Schmidt
corresponding to FORCE, which causes some CFLAGS to be lost. Include all objects in the dependency calculation, not just the ones in libc.
2008-06-01- since we force make into trying to rebuild unconditionally, we have toBernhard Reutner-Fischer
check for changed prerequisites manually.
2008-06-01- store the used compiler plus flags in the .%.dep files too andBernhard Reutner-Fischer
use this info to decide whether or not to rebuild something (if e.g. the filestamp of the prereq did not change but the cc or CFLAGS did). For files that we did not yet build we have no flags on record, so those did change inherently and we rebuild. Shouldn't be much slower than before.
2008-05-31Oh, and prepend a dot to the basename so i don't have to change my habit ofBernhard Reutner-Fischer
calling 'size thefile.o*'
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