Diego Biurrun <di...@biurrun.de> writes: > Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems > since it causes certain system functions to be hidden on some (BSD) systems. > The solution is to only add the flag on systems that really require it, i.e. > glibc-based ones. > > This change makes BSD systems compile out-of-the-box without the need for > adding specific flags manually. It also allows dropping a number of flags > set manually on a file-per-file basis, but were only present to work around > breakage introduced by the presence of _POSIX_C_SOURCE. > > Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions > in several places already, so it is preferable to define it globally instead > of littering source files with individual #defines only needed for glibc. > --- > configure | 6 +++--- > doc/general.texi | 8 -------- > ffmpeg.c | 3 --- > ffplay.c | 2 -- > ffserver.c | 2 -- > libavcodec/libxvidff.c | 3 --- > libavdevice/bktr.c | 4 ---- > libavdevice/x11grab.c | 2 -- > libavformat/applehttp.c | 1 - > libavformat/applehttpproto.c | 1 - > libavformat/avio.c | 3 +-- > libavformat/os_support.c | 1 - > libavformat/rtpdec.c | 3 --- > libavformat/udp.c | 2 +- > libavutil/ppc/cpu.c | 2 -- > libswscale/utils.c | 2 -- > 16 files changed, 5 insertions(+), 40 deletions(-)
Looks good to me. -- Måns Rullgård m...@mansr.com _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
