sysdeps/unix/sysv/linux/Makefile

   1 ifeq ($(subdir),csu)
   2 sysdep_routines += errno-loc
   3 endif
   4
   5 ifeq ($(subdir),assert)
   6 CFLAGS-assert.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
   7 CFLAGS-assert-perr.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
   8 endif
   9
  10 ifeq ($(subdir),malloc)
  11 CFLAGS-malloc.c += -DMORECORE_CLEARS=2
  12 endif
  13
  14 ifeq ($(subdir),misc)
  15 include $(firstword $(wildcard $(sysdirs:=/sysctl.mk)))
  16
  17 sysdep_routines += clone umount umount2 readahead \
  18                    setfsuid setfsgid epoll_pwait signalfd \
  19                    eventfd eventfd_read eventfd_write prlimit \
  20                    personality epoll_wait tee vmsplice splice \
  21                    open_by_handle_at
  22
  23 CFLAGS-gethostid.c = -fexceptions
  24 CFLAGS-tee.c = -fexceptions -fasynchronous-unwind-tables
  25 CFLAGS-vmsplice.c = -fexceptions -fasynchronous-unwind-tables
  26 CFLAGS-splice.c = -fexceptions -fasynchronous-unwind-tables
  27 CFLAGS-open_by_handle_at.c = -fexceptions -fasynchronous-unwind-tables
  28 CFLAGS-sync_file_range.c = -fexceptions -fasynchronous-unwind-tables
  29 CFLAGS-tst-writev.c += "-DARTIFICIAL_LIMIT=(0x80000000-sysconf(_SC_PAGESIZE))"
  30
  31 # Note that bits/mman-linux.h is listed here though the file lives in the
  32 # top-level bits/ subdirectory instead of here in sysdeps/.../linux/bits/.
  33 # That is just so that other (non-Linux) configurations for whom the
  34 # bits/mman-linux.h definitions work well do not have to duplicate the
  35 # contents of the file.  The file must still be listed in sysdep_headers
  36 # here and in any non-Linux configuration that uses it; other
  37 # configurations will not install the file.
  38 sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
  39                   sys/klog.h \
  40                   sys/user.h sys/prctl.h \
  41                   sys/kd.h sys/soundcard.h sys/vt.h \
  42                   sys/quota.h sys/fsuid.h \
  43                   scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
  44                   sys/raw.h sys/personality.h sys/epoll.h \
  45                   bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \
  46                   sys/timerfd.h sys/fanotify.h bits/eventfd.h bits/inotify.h \
  47                   bits/signalfd.h bits/timerfd.h bits/epoll.h \
  48                   bits/socket_type.h bits/syscall.h bits/sysctl.h \
  49                   bits/mman-linux.h \
  50                   bits/siginfo-arch.h bits/siginfo-consts-arch.h
  51
  52 tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
  53          tst-quota tst-sync_file_range test-errno-linux
  54
  55 # Generate the list of SYS_* macros for the system calls (__NR_*
  56 # macros).  The file syscall-names.list contains all possible system
  57 # call names, and the generated header file produces SYS_* macros for
  58 # the __NR_* macros which are actually defined.
  59
  60 generated += bits/syscall.h
  61 $(objpfx)bits/syscall.h: \
  62   ../sysdeps/unix/sysv/linux/gen-syscall-h.awk \
  63   ../sysdeps/unix/sysv/linux/syscall-names.list
  64         $(make-target-directory)
  65         LC_ALL=C $(AWK) -f $^ > $@-tmp
  66         $(move-if-change) $@-tmp $@
  67 before-compile += $(objpfx)bits/syscall.h
  68
  69 # All macros defined by <sys/syscall.h>.  Include <bits/syscall.h>
  70 # explicitly because <sys/sycall.h> skips it if _LIBC is defined.
  71 $(objpfx)tst-syscall-list-macros.list: \
  72   $(objpfx)bits/syscall.h ../sysdeps/unix/sysv/linux/sys/syscall.h
  73         printf '#include <linux/version.h>\n\
  74 #include <sys/syscall.h>\n#include <bits/syscall.h>\n' | \
  75           $(CC) -E -o $@-tmp $(CFLAGS) $(CPPFLAGS) -x c - -dM
  76         $(move-if-change) $@-tmp $@
  77
  78 # __NR_* system call names.  Used by the test below.
  79 $(objpfx)tst-syscall-list-nr.list: \
  80   ../sysdeps/unix/sysv/linux/filter-nr-syscalls.awk \
  81   $(objpfx)tst-syscall-list-macros.list
  82         LC_ALL=C $(AWK) -f $^ > $@-tmp
  83         $(move-if-change) $@-tmp $@
  84
  85 # SYS_* system call names.  Used by the test below.
  86 $(objpfx)tst-syscall-list-sys.list: $(objpfx)tst-syscall-list-macros.list
  87         LC_ALL=C $(AWK) '/^#define SYS_/ { print substr($$2, 5) }' $< > $@-tmp
  88         $(move-if-change) $@-tmp $@
  89
  90 tests-special += $(objpfx)tst-syscall-list.out
  91 $(objpfx)tst-syscall-list.out: \
  92   ../sysdeps/unix/sysv/linux/tst-syscall-list.sh \
  93   $(objpfx)tst-syscall-list-macros.list \
  94   $(objpfx)tst-syscall-list-nr.list \
  95   $(objpfx)tst-syscall-list-sys.list
  96         $(BASH) $^ $(AWK) > $@; $(evaluate-test)
  97
  98 endif # $(subdir) == misc
  99
 100 ifeq ($(subdir),time)
 101 sysdep_headers += sys/timex.h bits/timex.h
 102
 103 sysdep_routines += ntp_gettime ntp_gettimex
 104 endif
 105
 106 ifeq ($(subdir),signal)
 107 tests-special += $(objpfx)tst-signal-numbers.out
 108 # Depending on signal.o* is a hack.  What we actually want is a dependency
 109 # on signal.h and everything it includes.  That's impractical to write
 110 # in this context, but signal.c includes signal.h and not much else so it'll
 111 # be conservatively correct.
 112 $(objpfx)tst-signal-numbers.out: \
 113                 ../sysdeps/unix/sysv/linux/tst-signal-numbers.sh \
 114                 $(objpfx)signal.o*
 115         AWK=$(AWK) $(SHELL) ../sysdeps/unix/sysv/linux/tst-signal-numbers.sh \
 116         $(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS)) \
 117         < /dev/null > $@; $(evaluate-test)
 118 endif
 119
 120 ifeq ($(subdir),socket)
 121 sysdep_headers += net/if_ppp.h net/ppp-comp.h \
 122                   net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
 123                   net/if_slip.h net/if_packet.h net/if_shaper.h
 124 sysdep_routines += cmsg_nxthdr
 125 CFLAGS-recvmmsg.c = -fexceptions -fasynchronous-unwind-tables
 126 CFLAGS-sendmmsg.c = -fexceptions -fasynchronous-unwind-tables
 127 endif
 128
 129 ifeq ($(subdir),sunrpc)
 130 sysdep_headers += nfs/nfs.h
 131 endif
 132
 133 ifeq ($(subdir),termios)
 134 sysdep_headers += termio.h
 135 endif
 136
 137 ifeq ($(subdir),posix)
 138 sysdep_headers += bits/initspin.h
 139
 140 sysdep_routines += sched_getcpu oldglob
 141
 142 tests += tst-affinity tst-affinity-pid
 143
 144 CFLAGS-fork.c = $(libio-mtsafe)
 145 CFLAGS-getpid.o = -fomit-frame-pointer
 146 CFLAGS-getpid.os = -fomit-frame-pointer
 147 endif
 148
 149 ifeq ($(subdir),inet)
 150 sysdep_headers += netinet/if_fddi.h netinet/if_tr.h \
 151                   netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
 152                   netrom/netrom.h netpacket/packet.h netrose/rose.h \
 153                   neteconet/ec.h netiucv/iucv.h
 154 sysdep_routines += netlink_assert_response
 155 endif
 156
 157 # Don't compile the ctype glue code, since there is no old non-GNU C library.
 158 inhibit-glue = yes
 159
 160 ifeq ($(subdir),dirent)
 161 sysdep_routines += getdirentries getdirentries64
 162 endif
 163
 164 ifeq ($(subdir),nis)
 165 CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 166 endif
 167
 168 ifeq ($(subdir),io)
 169 sysdep_routines += xstatconv internal_statvfs internal_statvfs64 \
 170                    sync_file_range fallocate fallocate64
 171 sysdep_headers += bits/fcntl-linux.h
 172
 173 tests += tst-fallocate tst-fallocate64
 174 endif
 175
 176 ifeq ($(subdir),elf)
 177 sysdep-rtld-routines += dl-brk dl-sbrk dl-getcwd dl-openat64 dl-opendir \
 178                         dl-fxstatat64
 179
 180 libof-lddlibc4 = lddlibc4
 181
 182 others += pldd
 183 install-bin += pldd
 184 $(objpfx)pldd: $(objpfx)xmalloc.o
 185 endif
 186
 187 ifeq ($(subdir),rt)
 188 CFLAGS-mq_send.c += -fexceptions
 189 CFLAGS-mq_receive.c += -fexceptions
 190 endif
 191
 192 ifeq ($(subdir),nscd)
 193 sysdep-CFLAGS += -DHAVE_EPOLL -DHAVE_SENDFILE -DHAVE_INOTIFY -DHAVE_NETLINK
 194 CFLAGS-gai.c += -DNEED_NETLINK
 195 endif
 196
 197 ifeq ($(subdir),nptl)
 198 tests += tst-align-clone tst-getpid1 \
 199         tst-thread-affinity-pthread tst-thread-affinity-pthread2 \
 200         tst-thread-affinity-sched
 201 tests-internal += tst-setgetname
 202 endif