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2014-05-06Use compiler built-in macros to determine if argument parsing can use double ↵Rob Landley
or float for FLOAT arguments. (I.E. whether double fits in a long's memory.) Check in a way that the macros not being defined just gives us the shorter one.
2014-04-15Probes for O_NOFOLLOW that compile and run something aren't compatible with ↵Rob Landley
cross compiling, so just #define it to 0 if it's not in fcntl.h where posix-2008 says.
2014-03-29Group headers by standard (POSIX or LSB) or function (internationalization, ↵Rob Landley
networking). Move headers standards ignore (but which have been there >15 years) to lib/portability.h. Fold xregcomp into lib since it's posix.
2014-01-28Two changes to shut up GCC:Isaac Dunham
* __GLIBC__ was checked unconditionally; this made for a very messy build on musl. * int fd in chvt is always initialized; GCC 3.4 does not recognize this.
2013-12-19Only define MNT_DETACH for old glibc, portability.h included _before_ ↵Rob Landley
sys/mount.h...
2013-12-19Regression test against Ancient Build Environment (Ubuntu 8.04), fixup bit-rot.Rob Landley
2013-03-11Compile time probe to fish O_NOFOLLOW out of linux headers when fcntl ↵0.4.4Rob Landley
doesn't conform to posix-2008.
2013-03-09O_NOFOLLOW is specified by posix-2008 and varies by target, don't try to ↵Rob Landley
supply them for broken headers.
2013-02-24Comment updates and a policy statement about avoiding #define GNU_dammitRob Landley
2013-02-04More support for old (~2008) build environments, move the #ifdef checks for ↵Rob Landley
symbols out of specific library version checks (shouldn't hurt anything), remove obsolete debug macro.
2013-01-15Work around more random uClibc-specific breakage.Rob Landley
2012-12-01Fix ancient glibc workaround to force fstatat64Rob Landley
2012-11-26The headers of uClibc and older glibc got unhappy with O_DIRECTORY and some ↵Rob Landley
other stuff. Fix it up in portability.h.
2012-11-16More touch cleanup to use generic infrastructure: use getdate() from libc, ↵Rob Landley
use flag macros, option parsing can collect argument strings in global block, use existing perror_* macros.
2012-11-13Older versions of glibc predated posix-2008. They still provide most of what ↵0.4.1Rob Landley
we need, but require a boot to the headers to get them to admit it. Note that uClibc lies and claims to be glibc so we have to specifically exclude it here.
2012-06-16More header fiddling: crypt.h is silly, SUSv4 requires crypt() to be ↵Rob Landley
prototyped in unistd.h. The fact glibc refuses to do so without a wacky #define is a glibc bug, treat it as such.
2012-03-19Remove "feature test macros", replace non-portable fdprintf() with standard ↵Rob Landley
fprintf().
2012-03-16Implement Apple and Android versions of getline(), getdelim(), and clearenv().Georgi Chorbadzhiyski
2012-03-07Consolidate headers.Rob Landley
2010-01-06Shut up even MORE gcc/glibc spurious warnings.Rob Landley
2007-11-15Add noreturn mark to [p]error_exit(), suggested by Charlie Shepherd.Rob Landley
2007-02-13MacOS X has a defective sed with no -r.Rob Landley
2007-02-03Teach build to build only the toys/*.c selected in .config, and teachRob Landley
CFG_TOYSH_DEBUG to shut up the spurious "gcc can't tell that this is never actually used uninitialized because gcc is stupid" warnings.
2007-01-18Add fdprintf(). Remove reread() and rewrite() which handle -EINTR, whichRob Landley
shouldn't be a problem if we register signal handlers with sigaction(SA_RESTART) Straighten out count and len (I generally consistently use "count" for the current progress and "len" for the total, but this time I got them backwards for some reason and don't want to confuse myself in future.)
2007-01-14Add start of mke2fs/gene2fs, and some other stuff I've been working on.Rob Landley