glibc/sysdeps/unix/Makefile
Ulrich Drepper 5aa8ff620e Update.
1998-04-21 18:00  Ulrich Drepper  <drepper@cygnus.com>

	* iconv/gconv.c (__gconv): Remove bogus input buffer size computation.

	* iconv/gconv_open.c (__gconv_open): Initialize outbufend element.

	* iconv/gconv_simple.c (__gconv_transform_internal_ascii): Don't use
	character in comparison with uint32_t.
	(__gconv_transform_internal_utf8): Specify MAX_NEEDED_TO.
	(__gconv_transform_utf8_internal): Specify MAX_NEEDED_FROM.
	Optimize BODY a bit.

	* iconv/loop.c: Require MIN_NEEDED_INPUT and MIN_NEEDED_OUTPUT to
	be defined.

	* iconv/skeleton.c: Also reset converted counter in case of an error.
	Call reset function using correct value for output buffer start.

	* iconvdata/Makefile: Re-enable tests.

	* iconvdata/iso8859-1.c: Swap MIN_NEEDED_INPUT and MIN_NEEDED_OUTPUT
	value for to-conversion.

	* iconvdata/TESTS: Add new third column.
	* iconvdata/run-iconv-test.sh: Add support for charsets which are
	not ASCII based.
	* iconvdata/testdata/suntzus: New file.

	* elf/dl-minimal.c (__strtol_internal): Increment pointer to string
	while reading.  Correctly used base.  Little optimization.
	(__strtoul_internal): Likewise.

	* elf/rtld.c (dl_main): Test to avoid duplicate call of _dl_init_paths
	was wrong.  Use explicit variable.

1998-04-20 23:49  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* configure.in: Check for awk.
	* config.make.in: Add AWK to be substituted.

	* manual/xtract-typefun.awk: Rewrite to eliminate gawk extensions.
	* manual/users.texi: Fix typo exposed by above rewrite.

	* Makefile: Invoke awk using AWK variable.
	* csu/Makefile: Likewise.
	* elf/Makefile: Likewise.
	* mach/Makefile: Likewise.
	* manual/Makefile: Likewise.
	* sysdeps/gnu/Makefile: Likewise.
	* sysdeps/mach/hurd/Makefile: Likewise.
	* sysdeps/unix/Makefile: Likewise.
	* timezone/Makefile: Likewise.

1998-04-10  Gordon Matzigkeit  <gord@profitpress.com>

	* sysdeps/gnu/errlist.awk (ERR_REMAP): Implement error code to
	array index translation.
	(SYS_ERRLIST_ALIAS, SYS_NERR_ALIAS): Make weak aliases only if
	these are defined.

	* sysdeps/mach/hurd/Dist: Add errlist.c to distribution.

	* sysdeps/mach/hurd/errlist.c: New file.
	(ERR_TRANSLATE): Map Hurd error codes into errlist indices.
	(_hurd_errlist): The Hurd error list doesn't have Unix sys_errlist
	semantics, so rename it.

1998-04-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* iconvdata/run-iconv-test.sh: Make portable.  Always test all
	conversions.

1998-04-21 12:30  H.J. Lu  <hjl@gnu.org>

	* wcsmbs/wcsrtombs.c (__wcsrtombs): Initialize result to 0.
	* wcsmbs/wcsnrtombs.c: Likewise.

1998-04-21  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/dl-sysdep.c: Handle _dl_hwcap correctly.

	* wcsmbs/btowc.c (__btowc): Declare inptr as const char *.

	* time/strftime.c (my_strftime): Initialize pad variable in
	declaration.

	* iconvdata/big5.c: Don't use character constants in comparisons
	with unsigned value.

	* sysdeps/generic/setutxent.c: New file.
	* sysdeps/generic/getutxent.c: New file.
	* sysdeps/generic/endutxent.c: New file.
	* sysdeps/generic/getutxid.c: New file.
	* sysdeps/generic/getutxline.c: New file.
	* sysdeps/generic/pututxline.c: New file.
	* sysdeps/generic/utmpxname.c: New file.
	* sysdeps/generic/updwtmpx.c: New file.
1998-04-21 18:15:51 +00:00

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# Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If not,
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# The unix-specific configure fragment writes `unix-generated' in config.make.
config-generated := $(config-generated) $(unix-generated)
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(common-objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bits/local_lim.h))))))
ifneq (,$(wildcard $(sysincludedir)/sys/param.h))
mk-local_lim-CFLAGS += -DHAVE_SYS_PARAM_H
endif
ifneq (,$(wildcard $(sysincludedir)/sys/limits.h))
mk-local_lim-CFLAGS += -DHAVE_SYS_LIMITS_H
endif
ifneq (,$(wildcard $(sysincludedir)/limits.h))
mk-local_lim-CFLAGS += -DHAVE_LIMITS_H
endif
$(common-objpfx)bits/local_lim.h: $(common-objpfx)mk-local_lim
$(dir $<)$(notdir $<) > $@-t
mv -f $@-t $@
$(common-objpfx)mk-local_lim: $(sysdep_dir)/unix/mk-local_lim.c
$(common-objdir-compile)
before-compile += $(common-objpfx)bits/local_lim.h
common-generated += bits/local_lim.h mk-local_lim
endif
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(common-objpfx),\
$(patsubst %/sys/param.h,%/,\
$(firstword $(wildcard $(+sysdep_dirs:%=%/sys/param.h))))))
before-compile := $(before-compile) $(common-objpfx)sys/param.h
$(common-objpfx)sys/param.h: $(sysincludedir)/sys/param.h
$(make-target-directory)
(echo '#ifndef _SYS_PARAM_H'; \
echo '#define _SYS_PARAM_H 1'; \
echo '#include <endian.h>'; \
$(AWK) < $< \
'/^#define[ ]*NULL/ { print "#ifndef NULL"; \
print $$0; \
print "#endif"; \
was_null = 1 } \
{ if (!was_null) print $$0; \
was_null = 0 }'; \
echo '#ifndef MAXHOSTNAMELEN'; \
echo '#define MAXHOSTNAMELEN 64 /* XXX */'; \
echo '#endif /* No MAXHOSTNAMELEN. */'; \
echo '#endif /* sys/param.h */') > $@-tmp
mv $@-tmp $@
$(common-objpfx)param.h.c: $(sysincludedir)/sys/param.h
rm -f $@
cp $< $@
$(common-objpfx)param.h.dep: $(common-objpfx)param.h.c \
$(sysdep_dir)/unix/Makefile
$(+mkdep) -I$(sysincludedir) $< \
| sed > $@-t \
-e 's@^.*:@@' \
-e 's@$<@@g' \
-e 's@$(sysincludedir)/*@@g' \
-e 's@\\$$@@' \
-e 's@^@sys/param.h-includes := $$(sys/param.h-includes) @'
mv $@-t $@
# Get the generated definition of sys/param.h-includes.
ifndef no_deps
-include $(common-objpfx)param.h.dep
endif
# Don't preempt our own headers.
sys/param.h-includes := \
$(filter-out $(patsubst $(..)%,%,\
$(wildcard $(addprefix $(..),\
$(sys/param.h-includes)))),\
$(sys/param.h-includes))
.PHONY: sys/param.h-includes
sys/param.h-includes: $(addprefix $(common-objpfx),$(sys/param.h-includes))
ifdef sys/param.h-includes
# Copy the system files to $(common-objdir).
$(addprefix $(common-objpfx),$(sys/param.h-includes)): $(common-objpfx)%: \
$(sysincludedir)/%
$(make-target-directory)
# Some of these files sometimes contain conflicting declarations for htons,
# ntohs, etc. They also often contain definitions of *_ENDIAN and
# BYTE_ORDER, which we define ourselves in <endian.h>.
sed -e '/[ ]*[hn]to[nh][sl][ (]*/d' \
-e '/^#define[ ]*[A-Z]*_ENDIAN/d' \
-e '/^#define[ ]*BYTE_ORDER/d' \
$< > $@-t
mv $@-t $@
endif
common-generated := $(common-generated) \
sys/param.h $(sys/param.h-includes) param.h.c param.h.dep
ifeq ($(subdir),misc)
# Install system headers the system sys/param.h uses.
sysdep_headers := $(sysdep_headers) $(sys/param.h-includes)
endif # misc
endif # No sysdep sys/param.h.
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(common-objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bits/errno.h))))))
# These need to exist before any compiling is done,
# so cpp doesn't instead find the generic versions.
before-compile := $(before-compile) $(common-objpfx)bits/errno.h
$(common-objpfx)bits/errno.h: $(common-objpfx)make-errnos
$(dir $<)$(notdir $<) > $@-tmp
mv $@-tmp $@
$(common-objpfx)make-errnos: $(common-objpfx)make-errnos.c
$(common-objdir-compile)
$(common-objpfx)make-errnos.c: $(sysdep_dir)/unix/errnos-tmpl.c \
$(sysdep_dir)/unix/errnos.awk $(common-objpfx)errnos
$(AWK) -f $(word 2,$^) errnos="`tr '\012' ' ' < $(word 3,$^)`" $< > $@T
mv $@T $@
$(common-objpfx)errnos: $(wildcard $(sysincludedir)/errno.h \
$(sysincludedir)/sys/errno.h)
sed -n 's/^#define[ ]*\(E[A-Z0-9][A-Z0-9]*\)[ ].*$$/\1/p' \
$^ > $@-tmp
mv $@-tmp $@
common-generated := $(common-generated) \
errnos.h errnos make-errnos make-errnos.c
endif
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(common-objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bits/ioctls.h))))))
before-compile := $(before-compile) $(common-objpfx)bits/ioctls.h
$(common-objpfx)bits/ioctls.h: $(common-objpfx)make-ioctls
$(dir $<)$(notdir $<) > $@-tmp
mv $@-tmp $@
ioctl-includes := sys/termios.h net/nit.h
ioctl-includes := $(wildcard $(addprefix $(sysincludedir)/,$(ioctl-includes)))
make-ioctls-CFLAGS := $(subst /,_,$(subst .,_,\
$(patsubst $(sysincludedir)/%,-DHAVE_%,\
$(ioctl-includes))))
$(common-objpfx)make-ioctls: $(common-objpfx)make-ioctls.c
$(common-objdir-compile)
$(common-objpfx)make-ioctls.c: $(sysdep_dir)/unix/ioctls-tmpl.c \
$(sysdep_dir)/unix/ioctls.awk \
$(common-objpfx)ioctls
$(AWK) -f $(word 2,$^) requests="`cat $(word 3,$^)`" $< > $@T
mv $@T $@
bits_termios.h := $(firstword $(wildcard $(+sysdep_dirs:%=%/bits/termios.h)))
ifeq ($(bits_termios.h),$(sysdep_dir)/generic/bits/termios.h)
bits_termios.h := # Ignore the generic version.
endif
# If there is a system-specific <bits/termios.h> file, we want to omit
# all the symbols it defines from ioctls. Otherwise, both
# <bits/ioctls.h> and <bits/termios.h> would define them. The
# system-specific <bits/termios.h> file presumably defines them with
# the same values as we find from the system's headers. We also want
# to omit from ioctls the symbols defined in our own
# <sys/ttydefaults.h>, to avoid multiple definition conflicts. We use
# snarf-ioctls on these files to find what symbols we want to omit.
# fgrep -xv gives all lines which do not match in their entirety;
# without -x, CSTOP's presence elided TIOCSTOP.
$(common-objpfx)ioctls: $(sysdep_dir)/unix/snarf-ioctls \
$(sysincludedir)/sys/ioctl.h $(ioctl-includes)
$(dir $<)$(notdir $<) $(filter-out $<,$^) \
| fgrep -xv "`($(dir $<)$(notdir $<) $(bits_termios.h) \
$(..)sysdeps/generic/sys/ttydefaults.h; \
echo NULL) \
| sort | uniq`" \
| sort | uniq | tr '\012' ' ' > $@-tmp
mv $@-tmp $@
common-generated := $(common-generated) \
bits/ioctls.h ioctls make-ioctls make-ioctls.c
endif
ifeq ($(subdir),stdio-common)
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/errlist.c))))))
before-compile: $(objpfx)errlist.c
$(objpfx)errlist.c: $(objpfx)make_errlist
@rm -f $@
$(dir $<)$(notdir $<) > $@-tmp
mv $@-tmp $@
$(objpfx)make_errlist: $(sysdep_dir)/unix/make_errlist.c
$(native-compile)
generated := $(generated) make_errlist errlist.c
endif
endif # stdio-common
ifeq (,$(filter-out $(sysdep_dir)/generic/ $(common-objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/sys/syscall.h))))))
# The syscall code assumes a file <sys/syscall.h> that defines macros
# `SYS_call' for syscall `call'. Variations on this I have seen include:
# it's in <sys/syscall.h>;
# it's in <sys.s>;
# it defines `CALL' instead of `SYS_call'.
# Irix has a <syscall.h> which is not what we want, so check for <sys.s> first.
# Find a file that might have these. NOTE: This list of possibilities is
# repeated in sysdeps/unix/configure and the two should be kept in sync.
syscall.h := $(firstword $(wildcard $(addprefix $(sysincludedir)/, \
sys.s sys/sys.s \
sys.S sys/sys.S \
syscall.h sys/syscall.h \
)))
ifdef syscall.h
# Transmogrify any of several formats of the file into the one we want.
$(common-objpfx)sys/syscall.h: $(syscall.h)
$(make-target-directory)
tr '[A-Z]' '[a-z]' < $< | \
sed -e 's/[ ]sys_/ /' \
-e 's/^#define[ ]*\([a-z0-9_]*\)[ ]*/#define SYS_\1 /' \
-e 's/[ ]sys_/ SYS_/' \
-e 's/SYS_syscall_basenum/syscall_basenum/g' \
-e 's/SYS_kerncall_basenum/kerncall_basenum/g' \
-e 's/SYS_sysvoffset/sysvoffset/g' \
-e '/^#/!d' \
-e '/^#ident/d' \
-e 's-\(/\*[^*]*\)$$-\1\*/-' \
> $@-tmp
mv $@-tmp $@
before-compile += $(common-objpfx)sys/syscall.h
common-generated += sys/syscall.h
endif
endif
ifndef inhibit-unix-syscalls
# Sysdep dirs unix/... can contain a file syscalls.list,
# which specifies objects to be compiled as simple Unix system calls.
-include $(common-objpfx)sysd-syscalls
omit-deps += $(unix-syscalls)
ifeq (misc,$(subdir))
sysdep_routines += $(unix-extra-syscalls)
endif
export sysdirs
export asm_CPP := $(COMPILE.S) -E -x assembler-with-cpp
$(common-objpfx)sysd-syscalls: $(..)sysdeps/unix/make-syscalls.sh \
$(wildcard $(+sysdep_dirs:%=%/syscalls.list))
for dir in $(+sysdep_dirs); do \
test -f $$dir/syscalls.list && \
{ $(SHELL) $(dir $<)$(notdir $<) $$dir || exit 1; }; \
test $$dir = $(..)sysdeps/unix && break; \
done > $@T
mv -f $@T $@
# This syscall objects depend on s-proto.d, which is generated to
# specify dependencies generated syscalls with have on headers.
ifdef subdir
ifndef no_deps
# These deps use file names relative to a subdir, so don't
# include them in the parent directory.
-include $(common-objpfx)s-proto.d
endif
endif
$(common-objpfx)s-proto.d: $(common-objpfx)%.d: $(..)sysdeps/unix/%.S \
$(wildcard $(+sysdep_dirs:%=%/syscalls.list))
$(+make-deps)
common-generated += s-proto.d
postclean-generated += sysd-syscalls
endif