1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
ifeq ($(subdir),csu)
CFLAGS-init-first.c = -fkeep-inline-functions
sysdep_routines += errno-loc
endif
ifeq ($(subdir),misc)
sysdep_routines += sysctl clone llseek
sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \
sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
sys/user.h sys/sysmacros.h sys/procfs.h \
sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h \
sys/quota.h sys/fsuid.h
install-others += $(inst_includedir)/bits/syscall.h
# Generate the list of SYS_* macros for the system calls (__NR_* macros).
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
rm -f $(@:.h=.d)
echo > $(@:.d=.h).new \
'/* Generated at libc build time from kernel syscall list. */'
SUNPRO_DEPENDENCIES='$(@:.h=.d) $(patsubst $(objpfx)%,$$(objpfx)%,\
$(@:.d=.h) $(@:.h=.d))' \
$(CC) -E -x c $< -D_LIBC -dM | \
sed -n >> $(@:.d=.h).new \
's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'
mv -f $(@:.d=.h).new $(@:.d=.h)
$(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h
$(make-target-directory)
if test -r $@ && cmp -s $< $@; \
then echo 'bits/syscall.h unchanged'; \
else $(INSTALL_DATA) $< $@; fi
ifndef no_deps
# Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
-include $(objpfx)syscall-list.d
endif
generated += syscall-list.h syscall-list.d
endif
ifeq ($(subdir),time)
sysdep_headers += sys/timex.h
endif
ifeq ($(subdir),socket)
sysdep_headers += net/if.h net/if_ppp.h net/ppp-comp.h \
net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
net/if_slip.h
sysdep_routines += cmsg_nxthdr
endif
ifeq ($(subdir),sunrpc)
sysdep_headers += nfs/nfs.h
endif
ifeq ($(subdir),termios)
sysdep_headers += termio.h
endif
ifeq ($(subdir),stdio-common)
# Just disable the auto generation in sysdeps/generic
inhibit-siglist := yes
endif
ifeq ($(subdir),inet)
sysdep_headers += netinet/in_systm.h netinet/udp.h \
netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
netinet/ip_fw.h netinet/ip_icmp.h netipx/ipx.h \
sys/socketvar.h
endif
# Don't compile the ctype glue code, since there is no old non-GNU C library.
inhibit-glue = yes
# Tell sysdeps/posix/Makefile that we create stdio_lim.h differently.
inhibit-stdio_lim = yes
$(common-objpfx)bits/stdio_%.h $(common-objpfx)bits/stdio_%.d: \
$(..)sysdeps/unix/sysv/linux/stdio_%.h.in
rm -f $(@:.h=.d) $(@:.d=.h)-t
echo '#include <linux/limits.h>' | \
SUNPRO_DEPENDENCIES='$(@:.h=.d) \
$(patsubst $(common-objpfx)%,$$(common-objpfx)%,\
$(@:.d=.h) $(@:.h=.d))' \
$(CC) -E -dM - > $(@:.d=.h)-t
fopen_max=`sed -n 's/^#define OPEN_MAX //p' $(@:.d=.h)-t`; \
filename_max=`sed -n 's/^#define PATH_MAX //p' $(@:.d=.h)-t`; \
if test -n "$$fopen_max" && test -n "$$filename_max"; then \
sed -e "s/DEFAULT_FOPEN_MAX/$$fopen_max/" \
-e "s/DEFAULT_FILENAME_MAX/$$filename_max/" $< \
> $(@:.d=.h).new && \
mv -f $(@:.d=.h).new $(@:.d=.h); \
else exit 1; fi
# Remove this last so that it can be examined if something went wrong.
rm -f $(@:.d=.h)-t
ifndef no_deps
# Get the list of dependencies (probably /usr/include/linux/limits.h).
-include $(common-objpfx)bits/stdio_lim.d
endif
common-generated += bits/stdio_lim.h bits/stdio_lim.d
|
