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|
ifeq ($(subdir),csu)
sysdep_routines += errno-loc
endif
ifeq ($(subdir),malloc)
CFLAGS-malloc.c += -DMORECORE_CLEARS=2
endif
ifeq ($(subdir),misc)
sysdep_routines += sysctl clone llseek umount umount2 readahead \
setfsuid setfsgid
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
install-others += $(inst_includedir)/bits/syscall.h
# 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
rm -f $(@:.h=.d)-t
{ \
echo '/* Generated at libc build time from kernel syscall list. */';\
echo ''; \
echo '#ifndef _SYSCALL_H'; \
echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
echo '#endif'; \
echo ''; \
SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
$(CC) -E -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 > $(@:.d=.h).new32; \
SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
$(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(32bit-predefine)) \
$(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \
sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
LC_ALL=C sort > $(@:.d=.h).new64; \
if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \
cat $(@:.d=.h).new32; \
else \
echo '#include <bits/wordsize.h>'; \
echo ''; \
LC_ALL=C comm -12 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#if __WORDSIZE == 64'; \
LC_ALL=C comm -13 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#else'; \
LC_ALL=C comm -23 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#endif'; \
fi; \
rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \
} > $(@:.d=.h).new
mv -f $(@:.d=.h).new $(@:.d=.h)
sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
-e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
$(@:.d=.h) $(@:.h=.d)),'
rm -f $(@:.h=.d)-t
mv -f $(@:.h=.d)-t2 $(@:.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
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),stdio-common)
# Just disable the auto generation in sysdeps/generic
inhibit-siglist := yes
endif
ifeq ($(subdir),posix)
sysdep_headers += bits/initspin.h
sysdep_routines += exit-thread
endif
ifeq ($(subdir),inet)
sysdep_headers += netinet/if_fddi.h netinet/if_tr.h netinet/igmp.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
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),elf)
sysdep-rtld-routines += dl-brk dl-sbrk
CPPFLAGS-lddlibc4 += -DNOT_IN_libc
endif
|
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