94 lines
3.0 KiB
Makefile
94 lines
3.0 KiB
Makefile
ifeq ($(subdir),csu)
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CFLAGS-init-first.c = -fkeep-inline-functions
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sysdep_routines += errno-loc
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endif
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ifeq ($(subdir),misc)
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sysdep_routines += sysctl clone llseek
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sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \
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sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
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sys/user.h syscall-list.h sys/sysmacros.h sys/procfs.h \
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sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h \
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sys/quota.h
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# Generate the list of SYS_* macros for the system calls (__NR_* macros).
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$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
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rm -f $(@:.h=.d)
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echo > $(@:.d=.h).new \
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'/* Generated at libc build time from kernel syscall list. */'
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SUNPRO_DEPENDENCIES='$(@:.h=.d) $(patsubst $(objpfx)%,$$(objpfx)%,\
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$(@:.d=.h) $(@:.h=.d))' \
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$(CC) -E -x c $< -D_LIBC -dM | \
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sed -n >> $(@:.d=.h).new \
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's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'
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mv -f $(@:.d=.h).new $(@:.d=.h)
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ifndef no_deps
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# Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
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-include $(objpfx)syscall-list.d
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endif
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generated += syscall-list.h syscall-list.d
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endif
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ifeq ($(subdir),time)
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sysdep_headers += sys/timex.h
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endif
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ifeq ($(subdir),socket)
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sysdep_headers += sys/socketcall.h net/if.h net/if_ppp.h net/ppp-comp.h \
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net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
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net/if_slip.h
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sysdep_routines += cmsg_nxthdr
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endif
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ifeq ($(subdir),sunrpc)
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sysdep_headers += nfs/nfs.h
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endif
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ifeq ($(subdir),termios)
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sysdep_headers += termio.h sys/kernel_termios.h
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endif
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ifeq ($(subdir),stdio-common)
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# Just disable the auto generation in sysdeps/generic
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inhibit-siglist := yes
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endif
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ifeq ($(subdir),inet)
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sysdep_headers += netinet/in_systm.h netinet/udp.h \
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netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
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netinet/ip_fw.h netinet/ip_icmp.h netipx/ipx.h \
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sys/socketvar.h
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endif
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# Don't compile the ctype glue code, since there is no old non-GNU C library.
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inhibit-glue = yes
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# Tell sysdeps/posix/Makefile that we create stdio_lim.h differently.
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inhibit-stdio_lim = yes
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$(common-objpfx)stdio_%.h $(common-objpfx)stdio_%.d: \
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$(..)sysdeps/unix/sysv/linux/stdio_%.h.in
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rm -f $(@:.h=.d) $(@:.d=.h)-t
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echo '#include <linux/limits.h>' | \
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SUNPRO_DEPENDENCIES='$(@:.h=.d) \
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$(patsubst $(common-objpfx)%,$$(common-objpfx)%,\
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$(@:.d=.h) $(@:.h=.d))' \
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$(CC) -E -dM - > $(@:.d=.h)-t
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fopen_max=`sed -n 's/^#define OPEN_MAX //p' $(@:.d=.h)-t`; \
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filename_max=`sed -n 's/^#define PATH_MAX //p' $(@:.d=.h)-t`; \
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if test -n "$$fopen_max" && test -n "$$filename_max"; then \
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sed -e "s/DEFAULT_FOPEN_MAX/$$fopen_max/" \
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-e "s/DEFAULT_FILENAME_MAX/$$filename_max/" $< \
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> $(@:.d=.h).new && \
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mv -f $(@:.d=.h).new $(@:.d=.h); \
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else exit 1; fi
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# Remove this last so that it can be examined if something went wrong.
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rm -f $(@:.d=.h)-t
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ifndef no_deps
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# Get the list of dependencies (probably /usr/include/linux/limits.h).
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-include $(common-objpfx)stdio_lim.d
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endif
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common-generated += stdio_lim.h stdio_lim.d
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