| ifeq ($(subdir),csu) |
| sysdep_routines += errno-loc |
| endif |
| |
| ifeq ($(subdir),assert) |
| CFLAGS-assert.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>' |
| CFLAGS-assert-perr.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>' |
| endif |
| |
| ifeq ($(subdir),malloc) |
| CFLAGS-malloc.c += -DMORECORE_CLEARS=2 |
| endif |
| |
| ifeq ($(subdir),socket) |
| sysdep_routines += internal_accept4 recvmmsg internal_recvmmsg |
| endif |
| |
| ifeq ($(subdir),misc) |
| sysdep_routines += sysctl clone llseek umount umount2 readahead \ |
| setfsuid setfsgid makedev epoll_pwait signalfd \ |
| eventfd eventfd_read eventfd_write prlimit |
| |
| CFLAGS-gethostid.c = -fexceptions |
| |
| sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ |
| sys/klog.h sys/kdaemon.h \ |
| sys/user.h sys/procfs.h sys/prctl.h \ |
| sys/kd.h sys/soundcard.h sys/vt.h \ |
| sys/quota.h sys/fsuid.h \ |
| scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \ |
| sys/ultrasound.h sys/raw.h sys/personality.h sys/epoll.h \ |
| bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \ |
| sys/timerfd.h sys/fanotify.h |
| |
| install-others += $(inst_includedir)/bits/syscall.h |
| |
| tests += tst-clone |
| |
| # Generate the list of SYS_* macros for the system calls (__NR_* macros). |
| # For bi-arch platforms, the CPU/Makefile defines {32,64}bit-predefine and |
| # we generate a file that uses <bits/wordsize.h>. |
| $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h |
| $(make-target-directory) |
| { \ |
| echo '/* Generated at libc build time from kernel syscall list. */';\ |
| echo ''; \ |
| echo '#ifndef _SYSCALL_H'; \ |
| echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \ |
| echo '#endif'; \ |
| echo ''; \ |
| $(CC) -E -MD -MP -MF $(@:.h=.d)-t1 -MT '$(@:.d=.h) $(@:.h=.d)' \ |
| -x c $(sysincludes) $< $(addprefix -U,$(64bit-predefine)) \ |
| $(addprefix -D,$(32bit-predefine)) -D_LIBC -dM | \ |
| sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \ |
| LC_ALL=C sort > $(@:.d=.h).new32; \ |
| $(CC) -E -MD -MP -MF $(@:.h=.d)-t2 -MT '$(@:.d=.h) $(@:.h=.d)' \ |
| -x c $(sysincludes) $< $(addprefix -U,$(32bit-predefine)) \ |
| $(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \ |
| sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \ |
| LC_ALL=C sort > $(@:.d=.h).new64; \ |
| if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \ |
| cat $(@:.d=.h).new32; \ |
| else \ |
| echo '#include <bits/wordsize.h>'; \ |
| echo ''; \ |
| LC_ALL=C comm -12 $(@:.d=.h).new32 $(@:.d=.h).new64; \ |
| echo '#if __WORDSIZE == 64'; \ |
| LC_ALL=C comm -13 $(@:.d=.h).new32 $(@:.d=.h).new64; \ |
| echo '#else'; \ |
| LC_ALL=C comm -23 $(@:.d=.h).new32 $(@:.d=.h).new64; \ |
| echo '#endif'; \ |
| fi; \ |
| rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \ |
| } > $(@:.d=.h).new |
| mv -f $(@:.d=.h).new $(@:.d=.h) |
| ifneq (,$(objpfx)) |
| sed $(sed-remove-objpfx) $(@:.h=.d)-t1 $(@:.h=.d)-t2 > $(@:.h=.d)-t3 |
| else |
| cat $(@:.h=.d)-t1 $(@:.h=.d)-t2 > $(@:.h=.d)-t3 |
| endif |
| rm -f $(@:.h=.d)-t1 $(@:.h=.d)-t2 |
| mv -f $(@:.h=.d)-t3 $(@:.h=.d) |
| |
| $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force) |
| $(make-target-directory) |
| if test -r $@ && cmp -s $< $@; \ |
| then echo 'bits/syscall.h unchanged'; \ |
| else $(INSTALL_DATA) $< $@; fi |
| |
| ifndef no_deps |
| # Get the generated list of dependencies (probably /usr/include/asm/unistd.h). |
| -include $(objpfx)syscall-list.d |
| endif |
| generated += syscall-list.h syscall-list.d |
| endif |
| |
| ifeq ($(subdir),time) |
| sysdep_headers += sys/timex.h |
| |
| sysdep_routines += ntp_gettime ntp_gettimex |
| endif |
| |
| ifeq ($(subdir),socket) |
| sysdep_headers += net/if_ppp.h net/ppp-comp.h \ |
| net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \ |
| net/if_slip.h net/if_packet.h net/if_shaper.h |
| sysdep_routines += cmsg_nxthdr sa_len |
| endif |
| |
| ifeq ($(subdir),sunrpc) |
| sysdep_headers += nfs/nfs.h |
| endif |
| |
| ifeq ($(subdir),termios) |
| sysdep_headers += termio.h |
| endif |
| |
| ifeq ($(subdir),posix) |
| sysdep_headers += bits/initspin.h |
| |
| sysdep_routines += exit-thread sched_getcpu |
| |
| tests += tst-getcpu |
| endif |
| |
| ifeq ($(subdir),inet) |
| sysdep_headers += netinet/if_fddi.h netinet/if_tr.h \ |
| netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \ |
| netrom/netrom.h netpacket/packet.h netrose/rose.h \ |
| neteconet/ec.h netiucv/iucv.h |
| endif |
| |
| # Don't compile the ctype glue code, since there is no old non-GNU C library. |
| inhibit-glue = yes |
| |
| ifeq ($(subdir),dirent) |
| sysdep_routines += getdirentries getdirentries64 |
| endif |
| |
| ifeq ($(subdir),nis) |
| CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1 |
| endif |
| |
| ifeq ($(subdir),io) |
| sysdep_routines += xstatconv internal_statvfs internal_statvfs64 \ |
| sync_file_range open_2 open64_2 fallocate fallocate64 |
| endif |
| |
| ifeq ($(subdir),elf) |
| sysdep-rtld-routines += dl-brk dl-sbrk |
| |
| CPPFLAGS-lddlibc4 += -DNOT_IN_libc |
| endif |
| |
| ifeq ($(subdir),rt) |
| CFLAGS-mq_send.c += -fexceptions |
| CFLAGS-mq_receive.c += -fexceptions |
| endif |
| |
| ifeq ($(subdir),nscd) |
| CFLAGS-connections.c += -DHAVE_EPOLL -DHAVE_SENDFILE -DHAVE_INOTIFY |
| CFLAGS-pwdcache.c += -DHAVE_SENDFILE |
| CFLAGS-grpcache.c += -DHAVE_SENDFILE |
| CFLAGS-hstcache.c += -DHAVE_SENDFILE |
| CFLAGS-aicache.c += -DHAVE_SENDFILE |
| CFLAGS-initgrcache.c += -DHAVE_SENDFILE |
| CFLAGS-gai.c += -DNEED_NETLINK |
| endif |