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newlib-cygwin
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2002-04-03 Jeff Johnston <jjohnstn@redhat.com> 

* configure.host: Add support for machine subdirectory of
	sys subdirectory.
	* configure.in: Add check for sys machine subdirectory.
	* Makefile.am: Ditto.
	* configure: Regenerated.
	* Makefile.in: Ditto.
	* libc/sys/linux/crt0.c: Moved to machine/i386 directory.
	* libc/sys/linux/sys/syscall.h: Ditto.
	* libc/sys/linux/sleep.c: New file.
	* libc/sys/linux/socket.c: Ditto.
	* libc/sys/linux/sockops.h: Ditto.
	* libc/sys/linux/stack.c: Ditto.
	* libc/sys/linux/usleep.c: Ditto.
	* libc/sys/linux/machine/Makefile.am: Ditto.
	* libc/sys/linux/machine/Makefile.in: Ditto.
	* libc/sys/linux/machine/aclocal.m4: Ditto.
	* libc/sys/linux/machine/configure: Ditto.
	* libc/sys/linux/machine/configure.in: Ditto.
	* libc/sys/linux/machine/i386/Makefile.am: Ditto.
	* libc/sys/linux/machine/i386/Makefile.in: Ditto.
	* libc/sys/linux/machine/i386/aclocal.m4: Ditto.
	* libc/sys/linux/machine/i386/configure: Ditto.
	* libc/sys/linux/machine/i386/configure.in: Ditto.
	* libc/sys/linux/machine/i386/crt0.c: Ditto.
	* libc/sys/linux/machine/i386/sigset.c: Ditto.
	* libc/sys/linux/machine/i386/sigstack.h: Ditto.
	* libc/sys/linux/machine/i386/socketcall.h: Ditto.
	* libc/sys/linux/machine/i386/syscall.h: Ditto.
	* libc/sys/linux/sys/select.h: Ditto.
	* libc/sys/linux/configure.in: Add support for machine directory.
	* libc/sys/linux/Makefile.am: Ditto plus add new files above.
	* libc/sys/linux/Makefile.in: Regenerated.
	* libc/sys/linux/configure: Ditto.
	* libc/sys/linux/brk.c: Use machine/syscall.h instead of sys/syscall.h.
	* libc/sys/linux/inode.c: Ditto.
	* libc/sys/linux/linux.c: Ditto.
	* libc/sys/linux/process.c: Ditto.
	* libc/sys/linux/systat.c: Ditto.
	* libc/sys/linux/time.c: Ditto.
	* libc/sys/linux/wait.c: Ditto.
	* libc/sys/linux/ids.c: Change header plus add setfsgid/setfsuid.
	* libc/sys/linux/io.c: Change header plus add readv/writev.
	* libc/sys/linux/signal.c: Change header plus change sigsuspend to
	use __sigsuspend syscall.
	* libc/sys/linux/select.c: Change header plus change select to
	use _newselect syscall.
	* libc/sys/linux/sys/cdefs.h: Add a number of standard definitions
	used by glibc header files.
	* libc/sys/linux/sys/types.h: Add __socklen_t and __useconds_t
	types.
This commit is contained in:
Jeff Johnston 2002-04-03 22:46:21 +00:00
parent e432b38efe
commit fa4a16a17a
44 changed files with 8368 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
newlib/ChangeLog
View File

@ -1,3 +1,56 @@
2002-04-03 Jeff Johnston <jjohnstn@redhat.com>
* configure.host: Add support for machine subdirectory of
sys subdirectory.
* configure.in: Add check for sys machine subdirectory.
* Makefile.am: Ditto.
* configure: Regenerated.
* Makefile.in: Ditto.
* libc/sys/linux/crt0.c: Moved to machine/i386 directory.
* libc/sys/linux/sys/syscall.h: Ditto.
* libc/sys/linux/sleep.c: New file.
* libc/sys/linux/socket.c: Ditto.
* libc/sys/linux/sockops.h: Ditto.
* libc/sys/linux/stack.c: Ditto.
* libc/sys/linux/usleep.c: Ditto.
* libc/sys/linux/machine/Makefile.am: Ditto.
* libc/sys/linux/machine/Makefile.in: Ditto.
* libc/sys/linux/machine/aclocal.m4: Ditto.
* libc/sys/linux/machine/configure: Ditto.
* libc/sys/linux/machine/configure.in: Ditto.
* libc/sys/linux/machine/i386/Makefile.am: Ditto.
* libc/sys/linux/machine/i386/Makefile.in: Ditto.
* libc/sys/linux/machine/i386/aclocal.m4: Ditto.
* libc/sys/linux/machine/i386/configure: Ditto.
* libc/sys/linux/machine/i386/configure.in: Ditto.
* libc/sys/linux/machine/i386/crt0.c: Ditto.
* libc/sys/linux/machine/i386/sigset.c: Ditto.
* libc/sys/linux/machine/i386/sigstack.h: Ditto.
* libc/sys/linux/machine/i386/socketcall.h: Ditto.
* libc/sys/linux/machine/i386/syscall.h: Ditto.
* libc/sys/linux/sys/select.h: Ditto.
* libc/sys/linux/configure.in: Add support for machine directory.
* libc/sys/linux/Makefile.am: Ditto plus add new files above.
* libc/sys/linux/Makefile.in: Regenerated.
* libc/sys/linux/configure: Ditto.
* libc/sys/linux/brk.c: Use machine/syscall.h instead of sys/syscall.h.
* libc/sys/linux/inode.c: Ditto.
* libc/sys/linux/linux.c: Ditto.
* libc/sys/linux/process.c: Ditto.
* libc/sys/linux/systat.c: Ditto.
* libc/sys/linux/time.c: Ditto.
* libc/sys/linux/wait.c: Ditto.
* libc/sys/linux/ids.c: Change header plus add setfsgid/setfsuid.
* libc/sys/linux/io.c: Change header plus add readv/writev.
* libc/sys/linux/signal.c: Change header plus change sigsuspend to
use __sigsuspend syscall.
* libc/sys/linux/select.c: Change header plus change select to
use _newselect syscall.
* libc/sys/linux/sys/cdefs.h: Add a number of standard definitions
used by glibc header files.
* libc/sys/linux/sys/types.h: Add __socklen_t and __useconds_t
types.
2002-04-01 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/reent.h (_REENT_INIT_PTR): New macro for

17
newlib/Makefile.am
View File

@ -61,7 +61,8 @@ else
DOCDIR =
endif
SUBDIRS = libc libm $(DOCDIR) .
SUBDIRS = libc libm \
$(DOCDIR) .
tooldir = $(exec_prefix)/$(host_alias)
toollibdir = $(tooldir)/lib$(MULTISUBDIR)
@ -69,9 +70,11 @@ toollibdir = $(tooldir)/lib$(MULTISUBDIR)
AR_FLAGS = rc
if USE_LIBTOOL
toollib_LTLIBRARIES = libm.la libc.la
toollib_LTLIBRARIES = libm.la \
libc.la
else
toollib_LIBRARIES = libm.a libc.a
toollib_LIBRARIES = libm.a \
libc.a
endif
noinst_DATA = stmp-targ-include
@ -109,7 +112,8 @@ LIBC_OBJECTLISTS = \
libc/errno/objectlist.awk.in \
libc/stdio/objectlist.awk.in \
$(MACHINE_OBJECTLIST) \
$(SYS_OBJECTLIST)
$(SYS_OBJECTLIST) \
$(SYS_MACH_OBJECTLIST)
LIBM_OBJECTLISTS = \
libm/$(MATHDIR)/objectlist.awk.in \
@ -188,6 +192,11 @@ stmp-targ-include: config.status
cp $$i targ-include/sys/`basename $$i`; \
else true; fi ; \
done
-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/*.h; do \
if [ -f $$i ]; then \
cp $$i targ-include/machine/`basename $$i`; \
else true; fi ; \
done
touch $@
CLEANFILES = targ-include stmp-targ-include

19
newlib/Makefile.in
View File

@ -83,6 +83,7 @@ POSIX_OBJECTLIST = @POSIX_OBJECTLIST@
RANLIB = @RANLIB@
SIGNAL_OBJECTLIST = @SIGNAL_OBJECTLIST@
SYSCALL_OBJECTLIST = @SYSCALL_OBJECTLIST@
SYS_MACH_OBJECTLIST = @SYS_MACH_OBJECTLIST@
SYS_OBJECTLIST = @SYS_OBJECTLIST@
UNIX_OBJECTLIST = @UNIX_OBJECTLIST@
VERSION = @VERSION@
@ -147,15 +148,19 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
@HAVE_DOC_TRUE@DOCDIR = @HAVE_DOC_TRUE@doc
@HAVE_DOC_FALSE@DOCDIR =
SUBDIRS = libc libm $(DOCDIR) .
SUBDIRS = libc libm \
$(DOCDIR) .
tooldir = $(exec_prefix)/$(host_alias)
toollibdir = $(tooldir)/lib$(MULTISUBDIR)
AR_FLAGS = rc
@USE_LIBTOOL_TRUE@toollib_LTLIBRARIES = @USE_LIBTOOL_TRUE@libm.la libc.la
@USE_LIBTOOL_FALSE@toollib_LIBRARIES = @USE_LIBTOOL_FALSE@libm.a libc.a
@USE_LIBTOOL_TRUE@toollib_LTLIBRARIES = @USE_LIBTOOL_TRUE@libm.la \
@USE_LIBTOOL_TRUE@ libc.la
@USE_LIBTOOL_FALSE@toollib_LIBRARIES = @USE_LIBTOOL_FALSE@libm.a \
@USE_LIBTOOL_FALSE@ libc.a
noinst_DATA = stmp-targ-include
@ -192,7 +197,8 @@ LIBC_OBJECTLISTS = \
libc/errno/objectlist.awk.in \
libc/stdio/objectlist.awk.in \
$(MACHINE_OBJECTLIST) \
$(SYS_OBJECTLIST)
$(SYS_OBJECTLIST) \
$(SYS_MACH_OBJECTLIST)
LIBM_OBJECTLISTS = \
@ -695,6 +701,11 @@ stmp-targ-include: config.status
cp $$i targ-include/sys/`basename $$i`; \
else true; fi ; \
done
-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/*.h; do \
if [ -f $$i ]; then \
cp $$i targ-include/machine/`basename $$i`; \
else true; fi ; \
done
touch $@
install-data-local: install-toollibLIBRARIES

6
newlib/configure vendored
View File

@ -2386,6 +2386,11 @@ if test -n "${sys_dir}"; then
fi
if test "${have_sys_mach_dir}" = "yes"; then
SYS_MACH_OBJECTLIST=libc/sys/${sys_dir}/machine/${machine_dir}/objectlist.awk.in
fi
if test -n "${posix_dir}"; then
POSIX_OBJECTLIST=libc/${posix_dir}/objectlist.awk.in
fi
@ -2621,6 +2626,7 @@ s%@CRT0_DIR@%$CRT0_DIR%g
s%@LIBM_MACHINE_OBJECTLIST@%$LIBM_MACHINE_OBJECTLIST%g
s%@MACHINE_OBJECTLIST@%$MACHINE_OBJECTLIST%g
s%@SYS_OBJECTLIST@%$SYS_OBJECTLIST%g
s%@SYS_MACH_OBJECTLIST@%$SYS_MACH_OBJECTLIST%g
s%@POSIX_OBJECTLIST@%$POSIX_OBJECTLIST%g
s%@SIGNAL_OBJECTLIST@%$SIGNAL_OBJECTLIST%g
s%@SYSCALL_OBJECTLIST@%$SYSCALL_OBJECTLIST%g

3
newlib/configure.host
View File

@ -27,6 +27,7 @@
# newlib_cflags Special CFLAGS to use when building
# machine_dir Subdirectory of libc/machine to configure
# sys_dir Subdirectory of libc/sys to configure
# have_sys_mach_dir Is there a machine subdirectory in sys subdirectory
# posix_dir "posix" to build libc/posix, "" otherwise
# signal_dir "signal" to build libc/signal, "" otherwise
# syscall_dir "syscalls" to build libc/syscalls, "" otherwise
@ -45,6 +46,7 @@ syscall_dir=
unix_dir=
mach_add_setjmp=
use_libtool=no
have_sys_mach_dir=no
aext=a
oext=o
@ -222,6 +224,7 @@ fi
case "${host}" in
i[3456]86-pc-linux-*)
use_libtool=yes
have_sys_mach_dir=yes
oext=lo
aext=la ;;
*) ;; #shared library not supported for ${host}

5
newlib/configure.in
View File

@ -63,6 +63,11 @@ if test -n "${sys_dir}"; then
fi
AC_SUBST(SYS_OBJECTLIST)
if test "${have_sys_mach_dir}" = "yes"; then
SYS_MACH_OBJECTLIST=libc/sys/${sys_dir}/machine/${machine_dir}/objectlist.awk.in
fi
AC_SUBST(SYS_MACH_OBJECTLIST)
if test -n "${posix_dir}"; then
POSIX_OBJECTLIST=libc/${posix_dir}/objectlist.awk.in
fi

30
newlib/libc/sys/linux/Makefile.am
View File

@ -4,9 +4,13 @@ AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
SUBDIRS = machine .
SUBLIBS = $(LINUX_MACH_LIB)
LIB_SOURCES = \
brk.c getoptlong.c ids.c inode.c io.c linux.c process.c realpath.c \
select.c signal.c systat.c termios.c time.c wait.c
select.c signal.c socket.c sleep.c stack.c systat.c termios.c time.c \
usleep.c wait.c
# This will handle both /usr/src/linux-2.4/include/asm/signal.h (in Red Hat Linux 7.1)
# and also /usr/src/linux/include/asm/signal.h in older versions of Red Hat Linux
@ -17,17 +21,41 @@ liblinux_la_LDFLAGS = -Xcompiler -nostdlib
if USE_LIBTOOL
noinst_LTLIBRARIES = liblinux.la
liblinux_la_SOURCES = $(LIB_SOURCES)
liblinux_la_LIBADD = $(LINUX_MACH_LIB)
noinst_DATA = objectlist.awk.in
else
noinst_LIBRARIES = lib.a
lib_a_SOURCES = $(LIB_SOURCES)
lib_a_LIBADD = $(LINUX_MACH_LIB)
lib_a_DEPENDENCIES = $(LINUX_MACH_LIB)
noinst_DATA =
lib.a: $(LINUX_MACH_LIB) $(lib_a_OBJECTS)
rm -f $@
rm -rf tmp
mkdir tmp
cd tmp; \
for i in $(SUBLIBS); do \
$(AR) x ../$$i; \
done; \
$(AR) $(AR_FLAGS) ../$@ *.o
$(RANLIB) $@
rm -rf tmp
endif # USE_LIBTOOL
include $(srcdir)/../../../Makefile.shared
all: crt0.o
crt0.o: machine/crt0.o
rm -f $@
ln machine/crt0.o $@ >/dev/null 2>/dev/null || cp machine/crt0.o $@
machine/crt0.o: ; @true
signal.$(oext): siglist.inc
siglist.inc:

166
newlib/libc/sys/linux/Makefile.in
View File

@ -69,6 +69,7 @@ DLLTOOL = @DLLTOOL@
EXEEXT = @EXEEXT@
LDFLAGS = @LDFLAGS@
LIBTOOL = @LIBTOOL@
LINUX_MACH_LIB = @LINUX_MACH_LIB@
LN_S = @LN_S@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
@ -88,9 +89,13 @@ AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
SUBDIRS = machine .
SUBLIBS = $(LINUX_MACH_LIB)
LIB_SOURCES = \
brk.c getoptlong.c ids.c inode.c io.c linux.c process.c realpath.c \
select.c signal.c systat.c termios.c time.c wait.c
select.c signal.c socket.c sleep.c stack.c systat.c termios.c time.c \
usleep.c wait.c
# This will handle both /usr/src/linux-2.4/include/asm/signal.h (in Red Hat Linux 7.1)
@ -101,10 +106,13 @@ liblinux_la_LDFLAGS = -Xcompiler -nostdlib
@USE_LIBTOOL_TRUE@noinst_LTLIBRARIES = @USE_LIBTOOL_TRUE@liblinux.la
@USE_LIBTOOL_TRUE@liblinux_la_SOURCES = @USE_LIBTOOL_TRUE@$(LIB_SOURCES)
@USE_LIBTOOL_TRUE@liblinux_la_LIBADD = @USE_LIBTOOL_TRUE@$(LINUX_MACH_LIB)
@USE_LIBTOOL_TRUE@noinst_DATA = @USE_LIBTOOL_TRUE@objectlist.awk.in
@USE_LIBTOOL_FALSE@noinst_DATA =
@USE_LIBTOOL_FALSE@noinst_LIBRARIES = @USE_LIBTOOL_FALSE@lib.a
@USE_LIBTOOL_FALSE@lib_a_SOURCES = @USE_LIBTOOL_FALSE@$(LIB_SOURCES)
@USE_LIBTOOL_FALSE@lib_a_LIBADD = @USE_LIBTOOL_FALSE@$(LINUX_MACH_LIB)
@USE_LIBTOOL_FALSE@lib_a_DEPENDENCIES = @USE_LIBTOOL_FALSE@$(LINUX_MACH_LIB)
ACLOCAL_AMFLAGS = -I ../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
@ -117,17 +125,17 @@ LIBRARIES = $(noinst_LIBRARIES)
DEFS = @DEFS@ -I. -I$(srcdir)
CPPFLAGS = @CPPFLAGS@
LIBS = @LIBS@
lib_a_LIBADD =
@USE_LIBTOOL_FALSE@lib_a_OBJECTS = brk.o getoptlong.o ids.o inode.o \
@USE_LIBTOOL_FALSE@io.o linux.o process.o realpath.o select.o signal.o \
@USE_LIBTOOL_FALSE@systat.o termios.o time.o wait.o
@USE_LIBTOOL_FALSE@socket.o sleep.o stack.o systat.o termios.o time.o \
@USE_LIBTOOL_FALSE@usleep.o wait.o
LTLIBRARIES = $(noinst_LTLIBRARIES)
liblinux_la_LIBADD =
@USE_LIBTOOL_TRUE@liblinux_la_DEPENDENCIES =
@USE_LIBTOOL_TRUE@liblinux_la_OBJECTS = brk.lo getoptlong.lo ids.lo \
@USE_LIBTOOL_TRUE@inode.lo io.lo linux.lo process.lo realpath.lo \
@USE_LIBTOOL_TRUE@select.lo signal.lo systat.lo termios.lo time.lo \
@USE_LIBTOOL_TRUE@wait.lo
@USE_LIBTOOL_TRUE@select.lo signal.lo socket.lo sleep.lo stack.lo \
@USE_LIBTOOL_TRUE@systat.lo termios.lo time.lo usleep.lo wait.lo
CFLAGS = @CFLAGS@
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -211,11 +219,6 @@ distclean-libtool:
maintainer-clean-libtool:
lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES)
-rm -f lib.a
$(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD)
$(RANLIB) lib.a
mostlyclean-noinstLTLIBRARIES:
clean-noinstLTLIBRARIES:
@ -228,6 +231,61 @@ maintainer-clean-noinstLTLIBRARIES:
liblinux.la: $(liblinux_la_OBJECTS) $(liblinux_la_DEPENDENCIES)
$(LINK) $(liblinux_la_LDFLAGS) $(liblinux_la_OBJECTS) $(liblinux_la_LIBADD) $(LIBS)
# This directory's subdirectories are mostly independent; you can cd
# into them and run `make' without going through this Makefile.
# To change the values of `make' variables: instead of editing Makefiles,
# (1) if the variable is set in `config.status', edit `config.status'
# (which will cause the Makefiles to be regenerated when you run `make');
# (2) otherwise, pass the desired values on the `make' command line.
@SET_MAKE@
all-recursive install-data-recursive install-exec-recursive \
installdirs-recursive install-recursive uninstall-recursive install-info-recursive \
check-recursive installcheck-recursive info-recursive dvi-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done; \
if test "$$dot_seen" = "no"; then \
$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
fi; test -z "$$fail"
mostlyclean-recursive clean-recursive distclean-recursive \
maintainer-clean-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
rev="$$subdir $$rev"; \
test "$$subdir" = "." && dot_seen=yes; \
done; \
test "$$dot_seen" = "no" && rev=". $$rev"; \
target=`echo $@ | sed s/-recursive//`; \
for subdir in $$rev; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done && test -z "$$fail"
tags-recursive:
list='$(SUBDIRS)'; for subdir in $$list; do \
test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
done
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP)
@ -238,9 +296,14 @@ ID: $(HEADERS) $(SOURCES) $(LISP)
here=`pwd` && cd $(srcdir) \
&& mkid -f$$here/ID $$unique $(LISP)
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
fi; \
done; \
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
@ -305,32 +368,43 @@ distdir: $(DISTFILES)
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done
for subdir in $(SUBDIRS); do \
if test "$$subdir" = .; then :; else \
test -d $(distdir)/$$subdir \
|| mkdir $(distdir)/$$subdir \
|| exit 1; \
chmod 777 $(distdir)/$$subdir; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
|| exit 1; \
fi; \
done
info-am:
info: info-am
info: info-recursive
dvi-am:
dvi: dvi-am
dvi: dvi-recursive
check-am:
check: check-am
check: check-recursive
installcheck-am:
installcheck: installcheck-am
installcheck: installcheck-recursive
install-info-am:
install-info: install-info-am
install-info: install-info-recursive
install-exec-am:
install-exec: install-exec-am
install-exec: install-exec-recursive
install-data-am:
install-data: install-data-am
install-data: install-data-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-am
install: install-recursive
uninstall-am:
uninstall: uninstall-am
uninstall: uninstall-recursive
all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(DATA)
all-redirect: all-am
all-redirect: all-recursive
install-strip:
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:
installdirs: installdirs-recursive
installdirs-am:
mostlyclean-generic:
@ -346,20 +420,20 @@ mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \
mostlyclean-libtool mostlyclean-noinstLTLIBRARIES \
mostlyclean-tags mostlyclean-generic
mostlyclean: mostlyclean-am
mostlyclean: mostlyclean-recursive
clean-am: clean-noinstLIBRARIES clean-compile clean-libtool \
clean-noinstLTLIBRARIES clean-tags clean-generic \
mostlyclean-am
clean: clean-am
clean: clean-recursive
distclean-am: distclean-noinstLIBRARIES distclean-compile \
distclean-libtool distclean-noinstLTLIBRARIES \
distclean-tags distclean-generic clean-am
-rm -f libtool
distclean: distclean-am
distclean: distclean-recursive
-rm -f config.status
maintainer-clean-am: maintainer-clean-noinstLIBRARIES \
@ -370,7 +444,7 @@ maintainer-clean-am: maintainer-clean-noinstLIBRARIES \
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
maintainer-clean: maintainer-clean-am
maintainer-clean: maintainer-clean-recursive
-rm -f config.status
.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \
@ -379,15 +453,33 @@ mostlyclean-compile distclean-compile clean-compile \
maintainer-clean-compile mostlyclean-libtool distclean-libtool \
clean-libtool maintainer-clean-libtool mostlyclean-noinstLTLIBRARIES \
distclean-noinstLTLIBRARIES clean-noinstLTLIBRARIES \
maintainer-clean-noinstLTLIBRARIES tags mostlyclean-tags distclean-tags \
clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
check-am installcheck-am installcheck install-info-am install-info \
install-exec-am install-exec install-data-am install-data install-am \
install uninstall-am uninstall all-redirect all-am all installdirs \
mostlyclean-generic distclean-generic clean-generic \
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
maintainer-clean-noinstLTLIBRARIES install-data-recursive \
uninstall-data-recursive install-exec-recursive \
uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
all-recursive check-recursive installcheck-recursive info-recursive \
dvi-recursive mostlyclean-recursive distclean-recursive clean-recursive \
maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
dvi-am dvi check check-am installcheck-am installcheck install-info-am \
install-info install-exec-am install-exec install-data-am install-data \
install-am install uninstall-am uninstall all-redirect all-am all \
installdirs-am installdirs mostlyclean-generic distclean-generic \
clean-generic maintainer-clean-generic clean mostlyclean distclean \
maintainer-clean
@USE_LIBTOOL_FALSE@lib.a: $(LINUX_MACH_LIB) $(lib_a_OBJECTS)
@USE_LIBTOOL_FALSE@ rm -f $@
@USE_LIBTOOL_FALSE@ rm -rf tmp
@USE_LIBTOOL_FALSE@ mkdir tmp
@USE_LIBTOOL_FALSE@ cd tmp; \
@USE_LIBTOOL_FALSE@ for i in $(SUBLIBS); do \
@USE_LIBTOOL_FALSE@ $(AR) x ../$$i; \
@USE_LIBTOOL_FALSE@ done; \
@USE_LIBTOOL_FALSE@ $(AR) $(AR_FLAGS) ../$@ *.o
@USE_LIBTOOL_FALSE@ $(RANLIB) $@
@USE_LIBTOOL_FALSE@ rm -rf tmp
objectlist.awk.in: $(noinst_LTLIBRARIES)
-rm -f objectlist.awk.in
for i in `ls *.lo` ; \
@ -397,6 +489,12 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
all: crt0.o
crt0.o: machine/crt0.o
rm -f $@
ln machine/crt0.o $@ >/dev/null 2>/dev/null || cp machine/crt0.o $@
machine/crt0.o: ; @true
signal.$(oext): siglist.inc
siglist.inc:

2
newlib/libc/sys/linux/brk.c
View File

@ -6,7 +6,7 @@
#include <stddef.h> /* for NULL */
#include <sys/types.h>
#include <sys/unistd.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
static char *curr_brk = NULL;

112
newlib/libc/sys/linux/configure vendored
View File

@ -2318,6 +2318,19 @@ done
fi
LINUX_MACH_LIB=
if test -n "${machine_dir}"; then
if test "${use_libtool}" = "yes"; then
LINUX_MACH_LIB=machine/${machine_dir}/liblinux${machine_dir}.${aext}
else
LINUX_MACH_LIB=machine/lib.${aext}
fi
fi
subdirs="machine"
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
@ -2506,6 +2519,8 @@ s%@DLLTOOL@%$DLLTOOL%g
s%@OBJDUMP@%$OBJDUMP%g
s%@LIBTOOL@%$LIBTOOL%g
s%@AWK@%$AWK%g
s%@LINUX_MACH_LIB@%$LINUX_MACH_LIB%g
s%@subdirs@%$subdirs%g
CEOF
EOF
@ -2618,3 +2633,100 @@ chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
if test "$no_recursion" != yes; then
# Remove --cache-file and --srcdir arguments so they do not pile up.
ac_sub_configure_args=
ac_prev=
for ac_arg in $ac_configure_args; do
if test -n "$ac_prev"; then
ac_prev=
continue
fi
case "$ac_arg" in
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
;;
*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
esac
done
for ac_config_dir in machine; do
# Do not complain, so a configure script can configure whichever
# parts of a large source tree are present.
if test ! -d $srcdir/$ac_config_dir; then
continue
fi
echo configuring in $ac_config_dir
case "$srcdir" in
.) ;;
*)
if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
else
{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
fi
;;
esac
ac_popdir=`pwd`
cd $ac_config_dir
# A "../" for each directory in /$ac_config_dir.
ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
case "$srcdir" in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
/*) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
ac_sub_configure=$ac_sub_srcdir/configure
elif test -f $ac_sub_srcdir/configure.in; then
ac_sub_configure=$ac_configure
else
echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
ac_sub_configure=
fi
# The recursion is here.
if test -n "$ac_sub_configure"; then
# Make the cache file name correct relative to the subdirectory.
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
# The eval makes quoting arguments work.
if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
then :
else
{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
fi
fi
cd $ac_popdir
done
fi

12
newlib/libc/sys/linux/configure.in
View File

@ -19,4 +19,16 @@ AM_PROG_LIBTOOL
AC_PROG_AWK
fi
LINUX_MACH_LIB=
if test -n "${machine_dir}"; then
if test "${use_libtool}" = "yes"; then
LINUX_MACH_LIB=machine/${machine_dir}/liblinux${machine_dir}.${aext}
else
LINUX_MACH_LIB=machine/lib.${aext}
fi
fi
AC_SUBST(LINUX_MACH_LIB)
AC_CONFIG_SUBDIRS(machine)
AC_OUTPUT(Makefile)

4
newlib/libc/sys/linux/ids.c
View File

@ -5,12 +5,14 @@
#include <sys/types.h>
#include <sys/unistd.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall1(int,setuid,uid_t,uid)
_syscall1(int,setfsuid,uid_t,uid)
_syscall0(uid_t,getuid)
_syscall1(int,setgid,gid_t,gid)
_syscall1(int,setfsgid,gid_t,gid)
_syscall0(gid_t,getgid)
_syscall0(uid_t,geteuid)
_syscall0(gid_t,getegid)

2
newlib/libc/sys/linux/inode.c
View File

@ -9,7 +9,7 @@
#include <sys/stat.h>
#include <sys/utime.h>
#include <linux/dirent.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall2(int,link,const char *,oldpath,const char *,newpath)

5
newlib/libc/sys/linux/io.c
View File

@ -9,16 +9,19 @@
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
#define __NR___ioctl __NR_ioctl
#define __NR___flock __NR_flock
_syscall3(int,read,int,fd,void *,buf,size_t,count)
_syscall3(ssize_t,readv,int,fd,const struct iovec *,vec,int,count)
_syscall3(int,write,int,fd,const void *,buf,size_t,count)
_syscall3(ssize_t,writev,int,fd,const struct iovec *,buf,int,count)
_syscall3(int,open,const char *,file,int,flag,mode_t,mode)
_syscall1(int,close,int,fd)
_syscall3(off_t,lseek,int,fd,off_t,offset,int,count)

2
newlib/libc/sys/linux/linux.c
View File

@ -8,7 +8,7 @@
* is guided by glibc/autoconf compatibility and FFS
*/
#include <sys/syscall.h>
#include <machine/syscall.h>
/* _syscall1(int,delete_module,const char *,name) */

21
newlib/libc/sys/linux/machine/Makefile.am Normal file
View File

@ -0,0 +1,21 @@
## Process this file with automake to generate Makefile.in
AUTOMAKE_OPTIONS = cygnus
SUBDIRS = $(machine_dir) .
noinst_DATA = $(CRT0)
$(CRT0): $(machine_dir)/$(CRT0)
rm -f $@
ln $(machine_dir)/$(CRT0) $@ >/dev/null 2>/dev/null \
|| cp $(machine_dir)/$(CRT0) $@
$(machine_dir)/$(CRT0): ; @true
CLEANFILES = $(CRT0)
doc:
ACLOCAL_AMFLAGS = -I ../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host

360
newlib/libc/sys/linux/machine/Makefile.in Normal file
View File

@ -0,0 +1,360 @@
# Makefile.in generated automatically by automake 1.4 from Makefile.am
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
SHELL = @SHELL@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
DESTDIR =
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = .
ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_alias = @host_alias@
host_triplet = @host@
AR = @AR@
AS = @AS@
CC = @CC@
CPP = @CPP@
CRT0 = @CRT0@
DLLTOOL = @DLLTOOL@
EXEEXT = @EXEEXT@
LDFLAGS = @LDFLAGS@
LIBTOOL = @LIBTOOL@
LN_S = @LN_S@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
NEWLIB_CFLAGS = @NEWLIB_CFLAGS@
OBJDUMP = @OBJDUMP@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
VERSION = @VERSION@
aext = @aext@
libm_machine_dir = @libm_machine_dir@
machine_dir = @machine_dir@
newlib_basedir = @newlib_basedir@
oext = @oext@
sys_dir = @sys_dir@
AUTOMAKE_OPTIONS = cygnus
SUBDIRS = $(machine_dir) .
noinst_DATA = $(CRT0)
CLEANFILES = $(CRT0)
ACLOCAL_AMFLAGS = -I ../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../mkinstalldirs
CONFIG_CLEAN_FILES =
DATA = $(noinst_DATA)
DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
TAR = gtar
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \
../../../../acinclude.m4 ../../../../aclocal.m4
cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
$(SHELL) ./config.status --recheck
$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
cd $(srcdir) && $(AUTOCONF)
# This directory's subdirectories are mostly independent; you can cd
# into them and run `make' without going through this Makefile.
# To change the values of `make' variables: instead of editing Makefiles,
# (1) if the variable is set in `config.status', edit `config.status'
# (which will cause the Makefiles to be regenerated when you run `make');
# (2) otherwise, pass the desired values on the `make' command line.
@SET_MAKE@
all-recursive install-data-recursive install-exec-recursive \
installdirs-recursive install-recursive uninstall-recursive install-info-recursive \
check-recursive installcheck-recursive info-recursive dvi-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done; \
if test "$$dot_seen" = "no"; then \
$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
fi; test -z "$$fail"
mostlyclean-recursive clean-recursive distclean-recursive \
maintainer-clean-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
rev="$$subdir $$rev"; \
test "$$subdir" = "." && dot_seen=yes; \
done; \
test "$$dot_seen" = "no" && rev=". $$rev"; \
target=`echo $@ | sed s/-recursive//`; \
for subdir in $$rev; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done && test -z "$$fail"
tags-recursive:
list='$(SUBDIRS)'; for subdir in $$list; do \
test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
done
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
here=`pwd` && cd $(srcdir) \
&& mkid -f$$here/ID $$unique $(LISP)
TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
fi; \
done; \
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
mostlyclean-tags:
clean-tags:
distclean-tags:
-rm -f TAGS ID
maintainer-clean-tags:
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)
# This target untars the dist file and tries a VPATH configuration. Then
# it guarantees that the distribution is self-contained by making another
# tarfile.
distcheck: dist
-rm -rf $(distdir)
GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
mkdir $(distdir)/=build
mkdir $(distdir)/=inst
dc_install_base=`cd $(distdir)/=inst && pwd`; \
cd $(distdir)/=build \
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \
&& $(MAKE) $(AM_MAKEFLAGS) install \
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
&& $(MAKE) $(AM_MAKEFLAGS) dist
-rm -rf $(distdir)
@banner="$(distdir).tar.gz is ready for distribution"; \
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echo "$$dashes"; \
echo "$$banner"; \
echo "$$dashes"
dist: distdir
-chmod -R a+r $(distdir)
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-rm -rf $(distdir)
dist-all: distdir
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GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-rm -rf $(distdir)
distdir: $(DISTFILES)
-rm -rf $(distdir)
mkdir $(distdir)
-chmod 777 $(distdir)
@for file in $(DISTFILES); do \
if test -f $$file; then d=.; else d=$(srcdir); fi; \
if test -d $$d/$$file; then \
cp -pr $$d/$$file $(distdir)/$$file; \
else \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done
for subdir in $(SUBDIRS); do \
if test "$$subdir" = .; then :; else \
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|| mkdir $(distdir)/$$subdir \
|| exit 1; \
chmod 777 $(distdir)/$$subdir; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
|| exit 1; \
fi; \
done
info-am:
info: info-recursive
dvi-am:
dvi: dvi-recursive
check-am:
check: check-recursive
installcheck-am:
installcheck: installcheck-recursive
install-info-am:
install-info: install-info-recursive
install-exec-am:
install-exec: install-exec-recursive
install-data-am:
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install-am: all-am
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install: install-recursive
uninstall-am:
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all-am: Makefile $(DATA)
all-redirect: all-recursive
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installdirs: installdirs-recursive
installdirs-am:
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clean-generic:
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distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
maintainer-clean-generic:
mostlyclean-am: mostlyclean-tags mostlyclean-generic
mostlyclean: mostlyclean-recursive
clean-am: clean-tags clean-generic mostlyclean-am
clean: clean-recursive
distclean-am: distclean-tags distclean-generic clean-am
-rm -f libtool
distclean: distclean-recursive
-rm -f config.status
maintainer-clean-am: maintainer-clean-tags maintainer-clean-generic \
distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
maintainer-clean: maintainer-clean-recursive
-rm -f config.status
.PHONY: install-data-recursive uninstall-data-recursive \
install-exec-recursive uninstall-exec-recursive installdirs-recursive \
uninstalldirs-recursive all-recursive check-recursive \
installcheck-recursive info-recursive dvi-recursive \
mostlyclean-recursive distclean-recursive clean-recursive \
maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
dvi-am dvi check check-am installcheck-am installcheck install-info-am \
install-info install-exec-am install-exec install-data-am install-data \
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installdirs-am installdirs mostlyclean-generic distclean-generic \
clean-generic maintainer-clean-generic clean mostlyclean distclean \
maintainer-clean
$(CRT0): $(machine_dir)/$(CRT0)
rm -f $@
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|| cp $(machine_dir)/$(CRT0) $@
$(machine_dir)/$(CRT0): ; @true
doc:
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

713
newlib/libc/sys/linux/machine/aclocal.m4 vendored Normal file
View File

@ -0,0 +1,713 @@
dnl aclocal.m4 generated automatically by aclocal 1.4
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl This provides configure definitions used by all the newlib
dnl configure.in files.
dnl Basic newlib configury. This calls basic introductory stuff,
dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs
dnl configure.host. The only argument is the relative path to the top
dnl newlib directory.
AC_DEFUN(NEWLIB_CONFIGURE,
[
dnl Default to --enable-multilib
AC_ARG_ENABLE(multilib,
[ --enable-multilib build many library versions (default)],
[case "${enableval}" in
yes) multilib=yes ;;
no) multilib=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
esac], [multilib=yes])dnl
dnl Support --enable-target-optspace
AC_ARG_ENABLE(target-optspace,
[ --enable-target-optspace optimize for space],
[case "${enableval}" in
yes) target_optspace=yes ;;
no) target_optspace=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;;
esac], [target_optspace=])dnl
dnl Support --enable-malloc-debugging - currently only supported for Cygwin
AC_ARG_ENABLE(malloc-debugging,
[ --enable-malloc-debugging indicate malloc debugging requested],
[case "${enableval}" in
yes) malloc_debugging=yes ;;
no) malloc_debugging=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for malloc-debugging option) ;;
esac], [malloc_debugging=])dnl
dnl Support --enable-newlib-mb
AC_ARG_ENABLE(newlib-mb,
[ --enable-newlib-mb enable multibyte support],
[case "${enableval}" in
yes) newlib_mb=yes ;;
no) newlib_mb=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;;
esac], [newlib_mb=no])dnl
dnl Support --disable-newlib-io-float
AC_ARG_ENABLE(newlib-io-float,
[ --disable-newlib-io-float disable printf/scanf family float support],
[case "${enableval}" in
yes) newlib_io_float=yes ;;
no) newlib_io_float=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for newlib-io-float option) ;;
esac], [newlib_io_float=yes])dnl
dnl We may get other options which we don't document:
dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
test -z "[$]{with_target_subdir}" && with_target_subdir=.
if test "[$]{srcdir}" = "."; then
if test "[$]{with_target_subdir}" != "."; then
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
else
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
fi
else
newlib_basedir="[$]{srcdir}/$1"
fi
AC_SUBST(newlib_basedir)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(newlib, 1.10.0)
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
LIB_AC_PROG_CC
# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
# run it explicitly here, it will be run implicitly before
# NEWLIB_CONFIGURE, which doesn't work because that means that it will
# be run before AC_CANONICAL_HOST.
AC_CANONICAL_BUILD
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_PROG_INSTALL
AM_MAINTAINER_MODE
# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
# at least currently, we never actually build a program, so we never
# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
# fails, because we are probably configuring with a cross compiler
# which can't create executables. So we include AC_EXEEXT to keep
# automake happy, but we don't execute it, since we don't care about
# the result.
if false; then
AC_EXEEXT
fi
. [$]{newlib_basedir}/configure.host
case [$]{newlib_basedir} in
/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;;
*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;;
esac
newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include"
case "${host}" in
*-*-cygwin*)
newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include"
;;
esac
newlib_cflags="[$]{newlib_cflags} -fno-builtin"
NEWLIB_CFLAGS=${newlib_cflags}
AC_SUBST(NEWLIB_CFLAGS)
LDFLAGS=${ldflags}
AC_SUBST(LDFLAGS)
AM_CONDITIONAL(USE_LIBTOOL, test x[$]{use_libtool} = xyes)
AC_SUBST(oext)
AC_SUBST(aext)
AC_SUBST(libm_machine_dir)
AC_SUBST(machine_dir)
AC_SUBST(sys_dir)
])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
# serial 40 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
# Save cache, so that ltconfig can load it
AC_CACHE_SAVE
# Actually configure libtool. ac_aux_dir is where install-sh is found.
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])
# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
AC_REQUIRE([AC_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
dnl
# Check for any special flags to pass to ltconfig.
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case "$host" in
*-*-irix6*)
# Find out which ABI we are using.
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case "`/usr/bin/file conftest.o`" in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS="$SAVE_CFLAGS"
fi
;;
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
])
esac
])
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
# AC_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_SHARED, [dnl
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_SHARED(no)])
# AC_ENABLE_STATIC - implement the --enable-static flag
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_STATIC, [dnl
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])
# AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(fast-install,
changequote(<<, >>)dnl
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
])
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_FAST_INSTALL(no)])
# AC_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
ac_prog=`($CC -print-prog-name=ld) 2>&5`
case "$ac_prog" in
# Accept absolute paths.
changequote(,)dnl
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
ac_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_PROG_LD_GNU
])
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
])
# AC_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
ac_cv_path_NM="$NM"
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -B"
break
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -p"
break
else
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
fi
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
])
# AC_CHECK_LIBM - check for math library
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
# These system don't have libm
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, main, LIBM="-lm")
;;
esac
])
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl convenience library, adds --enable-ltdl-convenience to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
case "$enable_ltdl_convenience" in
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
"") enable_ltdl_convenience=yes
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
esac
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
])
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl installable library, and adds --enable-ltdl-install to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_CHECK_LIB(ltdl, main,
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
[if test x"$enable_ltdl_install" = xno; then
AC_MSG_WARN([libltdl not installed, but installation disabled])
else
enable_ltdl_install=yes
fi
])
if test x"$enable_ltdl_install" = x"yes"; then
ac_configure_args="$ac_configure_args --enable-ltdl-install"
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
else
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
LIBLTDL="-lltdl"
INCLTDL=
fi
])
dnl old names
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
dnl This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])dnl

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dnl This is the newlib/libc/sys configure.in file.
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.5)
AC_INIT(i386)
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(../../../../..)
NEWLIB_CONFIGURE(../../../..)
dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
dnl line of the macro which fail because appropriate LDFLAGS are not set.
if test "${use_libtool}" = "yes"; then
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
fi
if test -n "${machine_dir}"; then
AC_CONFIG_SUBDIRS(${machine_dir})
fi
CRT0=
if test -n "${machine_dir}"; then
CRT0=crt0.o
fi
AC_SUBST(CRT0)
AM_CONDITIONAL(HAVE_MACHINE_DIR, test x${machine_dir} != x)
AC_OUTPUT(Makefile)

26
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## Process this file with automake to generate Makefile.in
AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
LIB_SOURCES = sigset.c
liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
if USE_LIBTOOL
noinst_LTLIBRARIES = liblinuxi386.la
liblinuxi386_la_SOURCES = $(LIB_SOURCES)
noinst_DATA = objectlist.awk.in
else
noinst_LIBRARIES = lib.a
lib_a_SOURCES = $(LIB_SOURCES)
noinst_DATA =
endif # USE_LIBTOOL
include $(srcdir)/../../../../../Makefile.shared
all: crt0.o
ACLOCAL_AMFLAGS = -I ../../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host

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# Makefile.in generated automatically by automake 1.4 from Makefile.am
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
SHELL = @SHELL@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
DESTDIR =
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = .
ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_alias = @host_alias@
host_triplet = @host@
AR = @AR@
AS = @AS@
AWK = @AWK@
CC = @CC@
CPP = @CPP@
DLLTOOL = @DLLTOOL@
EXEEXT = @EXEEXT@
LDFLAGS = @LDFLAGS@
LIBTOOL = @LIBTOOL@
LN_S = @LN_S@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
NEWLIB_CFLAGS = @NEWLIB_CFLAGS@
OBJDUMP = @OBJDUMP@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
VERSION = @VERSION@
aext = @aext@
libm_machine_dir = @libm_machine_dir@
machine_dir = @machine_dir@
newlib_basedir = @newlib_basedir@
oext = @oext@
sys_dir = @sys_dir@
AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
LIB_SOURCES = sigset.c
liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
@USE_LIBTOOL_TRUE@noinst_LTLIBRARIES = @USE_LIBTOOL_TRUE@liblinuxi386.la
@USE_LIBTOOL_TRUE@liblinuxi386_la_SOURCES = @USE_LIBTOOL_TRUE@$(LIB_SOURCES)
@USE_LIBTOOL_TRUE@noinst_DATA = @USE_LIBTOOL_TRUE@objectlist.awk.in
@USE_LIBTOOL_FALSE@noinst_DATA =
@USE_LIBTOOL_FALSE@noinst_LIBRARIES = @USE_LIBTOOL_FALSE@lib.a
@USE_LIBTOOL_FALSE@lib_a_SOURCES = @USE_LIBTOOL_FALSE@$(LIB_SOURCES)
ACLOCAL_AMFLAGS = -I ../../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_CLEAN_FILES =
LIBRARIES = $(noinst_LIBRARIES)
DEFS = @DEFS@ -I. -I$(srcdir)
CPPFLAGS = @CPPFLAGS@
LIBS = @LIBS@
lib_a_LIBADD =
@USE_LIBTOOL_FALSE@lib_a_OBJECTS = sigset.o
LTLIBRARIES = $(noinst_LTLIBRARIES)
liblinuxi386_la_LIBADD =
@USE_LIBTOOL_TRUE@liblinuxi386_la_OBJECTS = sigset.lo
CFLAGS = @CFLAGS@
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
DATA = $(noinst_DATA)
DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in
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TAR = gtar
GZIP_ENV = --best
SOURCES = $(lib_a_SOURCES) $(liblinuxi386_la_SOURCES)
OBJECTS = $(lib_a_OBJECTS) $(liblinuxi386_la_OBJECTS)
all: all-redirect
.SUFFIXES:
.SUFFIXES: .S .c .lo .o .s
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) $(srcdir)/../../../../../Makefile.shared
cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \
../../../../../acinclude.m4 ../../../../../aclocal.m4
cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
$(SHELL) ./config.status --recheck
$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
cd $(srcdir) && $(AUTOCONF)
mostlyclean-noinstLIBRARIES:
clean-noinstLIBRARIES:
-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
distclean-noinstLIBRARIES:
maintainer-clean-noinstLIBRARIES:
.c.o:
$(COMPILE) -c $<
.s.o:
$(COMPILE) -c $<
.S.o:
$(COMPILE) -c $<
mostlyclean-compile:
-rm -f *.o core *.core
clean-compile:
distclean-compile:
-rm -f *.tab.c
maintainer-clean-compile:
.c.lo:
$(LIBTOOL) --mode=compile $(COMPILE) -c $<
.s.lo:
$(LIBTOOL) --mode=compile $(COMPILE) -c $<
.S.lo:
$(LIBTOOL) --mode=compile $(COMPILE) -c $<
mostlyclean-libtool:
-rm -f *.lo
clean-libtool:
-rm -rf .libs _libs
distclean-libtool:
maintainer-clean-libtool:
lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES)
-rm -f lib.a
$(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD)
$(RANLIB) lib.a
mostlyclean-noinstLTLIBRARIES:
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distclean-noinstLTLIBRARIES:
maintainer-clean-noinstLTLIBRARIES:
liblinuxi386.la: $(liblinuxi386_la_OBJECTS) $(liblinuxi386_la_DEPENDENCIES)
$(LINK) $(liblinuxi386_la_LDFLAGS) $(liblinuxi386_la_OBJECTS) $(liblinuxi386_la_LIBADD) $(LIBS)
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
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here=`pwd` && cd $(srcdir) \
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TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS)'; \
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|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
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-rm -f TAGS ID
maintainer-clean-tags:
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top_distdir = $(distdir)
# This target untars the dist file and tries a VPATH configuration. Then
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distcheck: dist
-rm -rf $(distdir)
GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
mkdir $(distdir)/=build
mkdir $(distdir)/=inst
dc_install_base=`cd $(distdir)/=inst && pwd`; \
cd $(distdir)/=build \
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
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&& $(MAKE) $(AM_MAKEFLAGS) dvi \
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echo "$$banner"; \
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GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
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dist-all: distdir
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GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
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distdir: $(DISTFILES)
-rm -rf $(distdir)
mkdir $(distdir)
-chmod 777 $(distdir)
@for file in $(DISTFILES); do \
if test -f $$file; then d=.; else d=$(srcdir); fi; \
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test -f $(distdir)/$$file \
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info-am:
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dvi-am:
dvi: dvi-am
check-am:
check: check-am
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install-info-am:
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install-data-am:
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install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-am
uninstall-am:
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all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(DATA)
all-redirect: all-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
maintainer-clean-generic:
mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \
mostlyclean-libtool mostlyclean-noinstLTLIBRARIES \
mostlyclean-tags mostlyclean-generic
mostlyclean: mostlyclean-am
clean-am: clean-noinstLIBRARIES clean-compile clean-libtool \
clean-noinstLTLIBRARIES clean-tags clean-generic \
mostlyclean-am
clean: clean-am
distclean-am: distclean-noinstLIBRARIES distclean-compile \
distclean-libtool distclean-noinstLTLIBRARIES \
distclean-tags distclean-generic clean-am
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-rm -f config.status
maintainer-clean-am: maintainer-clean-noinstLIBRARIES \
maintainer-clean-compile maintainer-clean-libtool \
maintainer-clean-noinstLTLIBRARIES \
maintainer-clean-tags maintainer-clean-generic \
distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
maintainer-clean: maintainer-clean-am
-rm -f config.status
.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \
clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
mostlyclean-compile distclean-compile clean-compile \
maintainer-clean-compile mostlyclean-libtool distclean-libtool \
clean-libtool maintainer-clean-libtool mostlyclean-noinstLTLIBRARIES \
distclean-noinstLTLIBRARIES clean-noinstLTLIBRARIES \
maintainer-clean-noinstLTLIBRARIES tags mostlyclean-tags distclean-tags \
clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
check-am installcheck-am installcheck install-info-am install-info \
install-exec-am install-exec install-data-am install-data install-am \
install uninstall-am uninstall all-redirect all-am all installdirs \
mostlyclean-generic distclean-generic clean-generic \
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
objectlist.awk.in: $(noinst_LTLIBRARIES)
-rm -f objectlist.awk.in
for i in `ls *.lo` ; \
do \
echo $$i `pwd`/$$i >> objectlist.awk.in ; \
done
all: crt0.o
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

713
newlib/libc/sys/linux/machine/i386/aclocal.m4 vendored Normal file
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@ -0,0 +1,713 @@
dnl aclocal.m4 generated automatically by aclocal 1.4
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl This provides configure definitions used by all the newlib
dnl configure.in files.
dnl Basic newlib configury. This calls basic introductory stuff,
dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs
dnl configure.host. The only argument is the relative path to the top
dnl newlib directory.
AC_DEFUN(NEWLIB_CONFIGURE,
[
dnl Default to --enable-multilib
AC_ARG_ENABLE(multilib,
[ --enable-multilib build many library versions (default)],
[case "${enableval}" in
yes) multilib=yes ;;
no) multilib=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
esac], [multilib=yes])dnl
dnl Support --enable-target-optspace
AC_ARG_ENABLE(target-optspace,
[ --enable-target-optspace optimize for space],
[case "${enableval}" in
yes) target_optspace=yes ;;
no) target_optspace=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;;
esac], [target_optspace=])dnl
dnl Support --enable-malloc-debugging - currently only supported for Cygwin
AC_ARG_ENABLE(malloc-debugging,
[ --enable-malloc-debugging indicate malloc debugging requested],
[case "${enableval}" in
yes) malloc_debugging=yes ;;
no) malloc_debugging=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for malloc-debugging option) ;;
esac], [malloc_debugging=])dnl
dnl Support --enable-newlib-mb
AC_ARG_ENABLE(newlib-mb,
[ --enable-newlib-mb enable multibyte support],
[case "${enableval}" in
yes) newlib_mb=yes ;;
no) newlib_mb=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;;
esac], [newlib_mb=no])dnl
dnl Support --disable-newlib-io-float
AC_ARG_ENABLE(newlib-io-float,
[ --disable-newlib-io-float disable printf/scanf family float support],
[case "${enableval}" in
yes) newlib_io_float=yes ;;
no) newlib_io_float=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for newlib-io-float option) ;;
esac], [newlib_io_float=yes])dnl
dnl We may get other options which we don't document:
dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
test -z "[$]{with_target_subdir}" && with_target_subdir=.
if test "[$]{srcdir}" = "."; then
if test "[$]{with_target_subdir}" != "."; then
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
else
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
fi
else
newlib_basedir="[$]{srcdir}/$1"
fi
AC_SUBST(newlib_basedir)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(newlib, 1.10.0)
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
LIB_AC_PROG_CC
# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
# run it explicitly here, it will be run implicitly before
# NEWLIB_CONFIGURE, which doesn't work because that means that it will
# be run before AC_CANONICAL_HOST.
AC_CANONICAL_BUILD
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_PROG_INSTALL
AM_MAINTAINER_MODE
# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
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# which can't create executables. So we include AC_EXEEXT to keep
# automake happy, but we don't execute it, since we don't care about
# the result.
if false; then
AC_EXEEXT
fi
. [$]{newlib_basedir}/configure.host
case [$]{newlib_basedir} in
/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;;
*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;;
esac
newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include"
case "${host}" in
*-*-cygwin*)
newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include"
;;
esac
newlib_cflags="[$]{newlib_cflags} -fno-builtin"
NEWLIB_CFLAGS=${newlib_cflags}
AC_SUBST(NEWLIB_CFLAGS)
LDFLAGS=${ldflags}
AC_SUBST(LDFLAGS)
AM_CONDITIONAL(USE_LIBTOOL, test x[$]{use_libtool} = xyes)
AC_SUBST(oext)
AC_SUBST(aext)
AC_SUBST(libm_machine_dir)
AC_SUBST(machine_dir)
AC_SUBST(sys_dir)
])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
# serial 40 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
# Save cache, so that ltconfig can load it
AC_CACHE_SAVE
# Actually configure libtool. ac_aux_dir is where install-sh is found.
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])
# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
AC_REQUIRE([AC_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
dnl
# Check for any special flags to pass to ltconfig.
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case "$host" in
*-*-irix6*)
# Find out which ABI we are using.
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case "`/usr/bin/file conftest.o`" in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS="$SAVE_CFLAGS"
fi
;;
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
])
esac
])
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
# AC_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_SHARED, [dnl
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_SHARED(no)])
# AC_ENABLE_STATIC - implement the --enable-static flag
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_STATIC, [dnl
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])
# AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(fast-install,
changequote(<<, >>)dnl
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
])
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_FAST_INSTALL(no)])
# AC_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
ac_prog=`($CC -print-prog-name=ld) 2>&5`
case "$ac_prog" in
# Accept absolute paths.
changequote(,)dnl
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
ac_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_PROG_LD_GNU
])
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
])
# AC_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
ac_cv_path_NM="$NM"
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -B"
break
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -p"
break
else
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
fi
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
])
# AC_CHECK_LIBM - check for math library
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
# These system don't have libm
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, main, LIBM="-lm")
;;
esac
])
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl convenience library, adds --enable-ltdl-convenience to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
case "$enable_ltdl_convenience" in
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
"") enable_ltdl_convenience=yes
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
esac
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
])
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl installable library, and adds --enable-ltdl-install to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_CHECK_LIB(ltdl, main,
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
[if test x"$enable_ltdl_install" = xno; then
AC_MSG_WARN([libltdl not installed, but installation disabled])
else
enable_ltdl_install=yes
fi
])
if test x"$enable_ltdl_install" = x"yes"; then
ac_configure_args="$ac_configure_args --enable-ltdl-install"
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
else
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
LIBLTDL="-lltdl"
INCLTDL=
fi
])
dnl old names
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
dnl This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])dnl

2620
newlib/libc/sys/linux/machine/i386/configure vendored Executable file
View File

File diff suppressed because it is too large Load Diff

22
newlib/libc/sys/linux/machine/i386/configure.in Normal file
View File

@ -0,0 +1,22 @@
dnl This is the newlib/libc/sys/linux/machine/i386 configure.in file.
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.5)
AC_INIT(crt0.c)
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(../../../../../..)
NEWLIB_CONFIGURE(../../../../..)
dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
dnl line of the macro which fail because appropriate LDFLAGS are not set.
if test "${use_libtool}" = "yes"; then
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AC_PROG_AWK
fi
AC_OUTPUT(Makefile)

0
newlib/libc/sys/linux/crt0.c → newlib/libc/sys/linux/machine/i386/crt0.c
View File

97
newlib/libc/sys/linux/machine/i386/sigset.c Normal file
View File

@ -0,0 +1,97 @@
/* sigset.c - signal set manipulation functions */
/* Copyright 2002, Red Hat Inc. */
/* Note: these are currently grouped together in one file so that
it will override the default version in the libc/unix
directory which has grouped all functions in one file. */
/* sigaddset function */
#include <signal.h>
#include <bits/sigset.h>
#include <errno.h>
#include <string.h>
int
sigaddset (sigset_t *set, const int signo)
{
int index, mask;
__sigset_t *st = (__sigset_t *)set;
if (signo > NSIG)
{
errno = EINVAL;
return -1;
}
index = (signo - 1) / 32;
mask = 1 << ((signo - 1) % 32);
st->__val[index] |= mask;
return 0;
}
/* sigdelset function */
int
sigdelset (sigset_t *set, const int signo)
{
int index, mask;
__sigset_t *st = (__sigset_t *)set;
if (signo > NSIG)
{
errno = EINVAL;
return -1;
}
index = (signo - 1) / 32;
mask = 1 << ((signo - 1) % 32);
st->__val[index] &= ~mask;
return 0;
}
/* sigemptyset function */
int
sigemptyset (sigset_t *set)
{
int size = NSIG / 8;
__sigset_t *st = (__sigset_t *)set;
memset (st->__val, 0, size);
return 0;
}
/* sigfillset function */
int
sigfillset (sigset_t *set)
{
int size = NSIG / 8;
__sigset_t *st = (__sigset_t *)set;
memset (st->__val, 0xff, size);
return 0;
}
/* sigismember function */
int
sigismember (const sigset_t *set, int signo)
{
int index, mask;
__sigset_t *st = (__sigset_t *)set;
if (signo > NSIG)
{
errno = EINVAL;
return -1;
}
index = (signo - 1) / 32;
mask = 1 << ((signo - 1) % 32);
return (st->__val[index] & mask) != 0;
}

14
newlib/libc/sys/linux/machine/i386/sigstack.h Normal file
View File

@ -0,0 +1,14 @@
#ifndef _SIGSTACK_H
#define _SIGSTACK_H
#include <stddef.h>
typedef struct sigaltstack
{
void *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
#endif /* _SIGSTACK_H */

56
newlib/libc/sys/linux/machine/i386/socketcall.h Normal file
View File

@ -0,0 +1,56 @@
/* libc/sys/linux/machine/i386/socketcall.h - x86 linux socket system calls */
/* Copyright 2002, Red Hat Inc. */
#ifndef _SOCKETCALL_H
#define _SOCKETCALL_H
#include <sys/errno.h>
#include <asm/unistd.h>
#include "sockops.h"
/*
* PIC uses %ebx, so we need to save it during system calls
*/
#define __sockcall_base(type, name) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; lea 8(%%esp),%%ecx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_socketcall),"r" (SOCK_##name)); \
__syscall_return(type,__res); \
}
#undef _sockcall1
#define _sockcall1(type,name,type1,arg1) \
type name(type1 arg1) \
__sockcall_base(type,name)
#undef _sockcall2
#define _sockcall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1, type2 arg2) \
__sockcall_base(type,name)
#undef _sockcall3
#define _sockcall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1, type2 arg2, type3 arg3) \
__sockcall_base(type,name)
#undef _sockcall4
#define _sockcall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
__sockcall_base(type,name)
#undef _sockcall5
#define _sockcall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
__sockcall_base(type,name)
#undef _sockcall6
#define _sockcall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
__sockcall_base(type,name)
#endif /* _SOCKETCALL_H */

58
newlib/libc/sys/linux/sys/syscall.h → newlib/libc/sys/linux/machine/i386/syscall.h
View File

@ -1,4 +1,4 @@
/* libc/sys/linux/syscall.h - Linux system calls, common definitions */
/* libc/sys/linux/machine/i386/syscall.h - x86 linux system calls */
/* Written 2000 by Werner Almesberger */
@ -22,14 +22,45 @@
* PIC uses %ebx, so we need to save it during system calls
*/
#undef __inline_syscall1
#define __inline_syscall1(name,ret,arg1) \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (ret) \
: "0" (__NR_##name),"r" ((long)(arg1)));
#undef __inline_syscall2
#define __inline_syscall2(name,ret,arg1,arg2) \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (ret) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)));
#undef __inline_syscall3
#define __inline_syscall3(name,ret,arg1,arg2,arg3) \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (ret) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3)));
#undef __inline_syscall4
#define __inline_syscall4(name,ret,arg1,arg2,arg3,arg4) \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (ret) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3)),"S" ((long)(arg4)));
#undef __inline_syscall5
#define __inline_syscall5(name,ret,arg1,arg2,arg3,arg4,arg5) \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (ret) \
: "0" (__NR_##name),"m" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)));
#undef _syscall1
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_##name),"r" ((long)(arg1))); \
__inline_syscall1(name,__res,arg1) \
__syscall_return(type,__res); \
}
@ -38,9 +69,7 @@ __syscall_return(type,__res); \
type name(type1 arg1,type2 arg2) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2))); \
__inline_syscall2(name,__res,arg1,arg2) \
__syscall_return(type,__res); \
}
@ -49,10 +78,7 @@ __syscall_return(type,__res); \
type name(type1 arg1,type2 arg2,type3 arg3) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3))); \
__inline_syscall3(name,__res,arg1,arg2,arg3) \
__syscall_return(type,__res); \
}
@ -61,10 +87,7 @@ __syscall_return(type,__res); \
type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3)),"S" ((long)(arg4))); \
__inline_syscall4(name,__res,arg1,arg2,arg3,arg4) \
__syscall_return(type,__res); \
}
@ -74,10 +97,7 @@ __syscall_return(type,__res); \
type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
{ \
long __res; \
__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
: "=a" (__res) \
: "0" (__NR_##name),"m" ((long)(arg1)),"c" ((long)(arg2)), \
"d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
__inline_syscall5(name,__res,arg1,arg2,arg3,arg4,arg5) \
__syscall_return(type,__res); \
}

2
newlib/libc/sys/linux/process.c
View File

@ -4,7 +4,7 @@
#include <sys/unistd.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
#define __NR__exit __NR_exit

11
newlib/libc/sys/linux/select.c
View File

@ -5,8 +5,13 @@
#include <sys/types.h>
#include <sys/time.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall5(int,select,int,n,fd_set *,readfds,fd_set *,writefds,
fd_set *,exceptfds,struct timeval *,timeout)
static _syscall5(int,_newselect,int,n,fd_set *,readfds,fd_set *,writefds,fd_set *,exceptfds,struct timeval *,timeout)
int select (int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
struct timeval *timeout)
{
return _newselect(n, readfds, writefds, exceptfds, timeout);
}

16
newlib/libc/sys/linux/signal.c
View File

@ -6,17 +6,18 @@
#include <signal.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/syscall.h>
#include <bits/sigset.h>
#include <machine/syscall.h>
#define __NR___sgetmask __NR_sgetmask /* avoid name space pollution */
#define __NR___ssetmask __NR_ssetmask /* avoid name space pollution */
/* avoid name space pollution */
#define __NR___sgetmask __NR_sgetmask
#define __NR___ssetmask __NR_ssetmask
#define __NR___sigsuspend __NR_sigsuspend
_syscall2(int,kill,pid_t,pid,int,sig)
_syscall2(__sighandler_t,signal,int,signum,__sighandler_t,handler)
_syscall3(int,sigaction,int,signum,const struct sigaction *,act,
struct sigaction *,oldact)
_syscall1(int,sigsuspend,const sigset_t *,mask)
_syscall1(int,sigpending,sigset_t *,set)
_syscall0(int,pause)
_syscall1(unsigned int,alarm,unsigned int,seconds)
@ -24,7 +25,12 @@ _syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset)
static _syscall0(int,__sgetmask)
static _syscall1(int,__ssetmask,int,newmask)
static _syscall3(int,__sigsuspend,int,arg1,int,arg2,int,mask)
int sigsuspend (const sigset_t *mask)
{
return __sigsuspend(0,0,((__sigset_t *)mask)->__val[0]);
}
int sigsetmask(int newmask) /* BSD */
{

20
newlib/libc/sys/linux/sleep.c Normal file
View File

@ -0,0 +1,20 @@
/* libc/sys/linux/sleep.c - sleep function */
/* Written 2000 by Werner Almesberger */
#include <errno.h>
#include <sys/types.h>
#include <sys/time.h>
#include <linux/times.h>
unsigned int sleep(unsigned int seconds)
{
struct timespec ts;
ts.tv_sec = seconds;
ts.tv_nsec = 0;
if (!nanosleep(&ts,&ts)) return 0;
if (errno == EINTR) return ts.tv_sec;
return -1;
}

30
newlib/libc/sys/linux/socket.c Normal file
View File

@ -0,0 +1,30 @@
/* libc/sys/linux/socket.c - socket system calls */
/* Copyright 2002, Red Hat Inc. */
#define __KERNEL_PROTOTYPES
#include <stdarg.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <machine/socketcall.h>
_sockcall3(int,accept,int,fd,struct sockaddr *,addr,socklen_t *,addr_len)
_sockcall3(int,bind,int,fd,const struct sockaddr *,addr,socklen_t,len)
_sockcall3(int,connect,int,fd,const struct sockaddr *,addr,socklen_t,len)
_sockcall3(int,getpeername,int,fd,struct sockaddr *,addr,socklen_t *,len)
_sockcall3(int,getsockname,int,fd,struct sockaddr *,addr,socklen_t *,len)
_sockcall5(int,getsockopt,int,fd,int,level,int,opt,void *,optval,socklen_t *,optlen)
_sockcall2(int,listen,int,fd,int,n)
_sockcall4(ssize_t,recv,int,fd,void *,buf,size_t,n,int,flags)
_sockcall6(ssize_t,recvfrom,int,fd,void *,buf,size_t,n,int,flags,struct sockaddr *,addr,socklen_t *,addr_len)
_sockcall3(ssize_t,recvmsg,int,fd,struct msghdr *,message,int,flags)
_sockcall4(ssize_t,send,int,fd,const void *,buf,size_t,n,int,flags)
_sockcall6(ssize_t,sendto,int,fd,const void *,buf,size_t,n,int,flags,const struct sockaddr *,addr,socklen_t,addr_len)
_sockcall5(int,setsockopt,int,fd,int,level,int,opt,const void *,optval,socklen_t,optlen)
_sockcall2(int,shutdown,int,fd,int,how)
_sockcall3(int,socket,int,domain,int,type,int,protocol)
_sockcall4(int,socketpair,int,domain,int,type,int,protocol,int,fds[2])
_sockcall3(ssize_t,sendmsg,int,fd,const struct msghdr *,message,int,flags)

27
newlib/libc/sys/linux/sockops.h Normal file
View File

@ -0,0 +1,27 @@
/* Linux socket syscall subopcodes */
#ifndef _SOCKOPS_H
#define _SOCKOPS_H
#define SOCK_socket 1
#define SOCK_bind 2
#define SOCK_connect 3
#define SOCK_listen 4
#define SOCK_accept 5
#define SOCK_getsockname 6
#define SOCK_getpeername 7
#define SOCK_socketpair 8
#define SOCK_send 9
#define SOCK_recv 10
#define SOCK_sendto 11
#define SOCK_recvfrom 12
#define SOCK_shutdown 13
#define SOCK_setsockopt 14
#define SOCK_getsockopt 15
#define SOCK_sendmsg 16
#define SOCK_recvmsg 17
#endif /* _SOCKOPS_H */

10
newlib/libc/sys/linux/stack.c Normal file
View File

@ -0,0 +1,10 @@
/* libc/sys/linux/stack.c - Basic stack system calls */
/* Copyright 2002, Red Hat Inc. */
#include <signal.h>
#include <unistd.h>
#include <sys/types.h>
#include <machine/syscall.h>
_syscall2(int,sigaltstack,const stack_t *,ss,stack_t *,oss)

23
newlib/libc/sys/linux/sys/cdefs.h
View File

@ -17,5 +17,28 @@
#define __signed signed
#define __volatile volatile
#define __DOTS , ...
#define __THROW
#define __ptr_t void *
#define __long_double_t long double
#define __attribute_malloc__
#define __attribute_pure__
#define __attribute_format_strfmon__(a,b)
#define __flexarr [0]
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS
# define __END_DECLS
#endif
#ifndef __BOUNDED_POINTERS__
# define __bounded /* nothing */
# define __unbounded /* nothing */
# define __ptrvalue /* nothing */
#endif
#endif /* _SYS_CDEFS_H */

13
newlib/libc/sys/linux/sys/select.h Normal file
View File

@ -0,0 +1,13 @@
#ifndef _SYS_SELECT_H
#define _SYS_SELECT_H 1
#include <sys/types.h>
#include <bits/sigset.h>
#include <time.h>
extern int select (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
struct timeval *__restrict __timeout) __THROW;
#endif /* sys/select.h */

3
newlib/libc/sys/linux/sys/types.h
View File

@ -24,6 +24,9 @@ typedef _TIME_T_ time_t;
typedef _CLOCK_T_ clock_t;
#endif
typedef unsigned int __socklen_t;
typedef long int __useconds_t;
#include <linux/types.h>
#endif

2
newlib/libc/sys/linux/systat.c
View File

@ -4,7 +4,7 @@
#include <sys/utsname.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall1(int,uname,struct utsname *,name)

13
newlib/libc/sys/linux/time.c
View File

@ -7,7 +7,7 @@
#include <sys/types.h>
#include <sys/time.h>
#include <linux/times.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall1(time_t,time,time_t *,t)
@ -15,14 +15,3 @@ _syscall1(clock_t,times,struct tms *,buf)
_syscall2(int,gettimeofday,struct timeval *,tv,struct timezone *,tz)
_syscall2(int,nanosleep,const struct timespec *,req,struct timespec *,rem)
unsigned int sleep(unsigned int seconds)
{
struct timespec ts;
ts.tv_sec = seconds;
ts.tv_nsec = 0;
if (!nanosleep(&ts,&ts)) return 0;
if (errno == EINTR) return ts.tv_sec;
return -1;
}

20
newlib/libc/sys/linux/usleep.c Normal file
View File

@ -0,0 +1,20 @@
/* libc/sys/linux/usleep.c - usleep function */
/* Written 2002 by Jeff Johnston */
#include <errno.h>
#include <sys/types.h>
#include <sys/time.h>
#include <linux/times.h>
int usleep(__useconds_t useconds)
{
struct timespec ts;
ts.tv_sec = (long int)useconds / 1000000;
ts.tv_nsec = ((long int)useconds % 1000000) * 1000;
if (!nanosleep(&ts,&ts)) return 0;
if (errno == EINTR) return ts.tv_sec;
return -1;
}

2
newlib/libc/sys/linux/wait.c
View File

@ -4,7 +4,7 @@
#include <sys/wait.h>
#include <sys/syscall.h>
#include <machine/syscall.h>
_syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)