diff options
Diffstat (limited to 'newlib/libc/sys/rtems')
| -rw-r--r-- | newlib/libc/sys/rtems/Makefile.am | 14 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/Makefile.in | 299 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/aclocal.m4 | 282 | ||||
| -rwxr-xr-x | newlib/libc/sys/rtems/configure | 1687 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/configure.in | 12 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/crt0.c | 48 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/dummysys.c | 1 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/include/limits.h | 178 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/include/signal.h | 142 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/include/time.h | 218 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/dirent.h | 52 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/features.h | 111 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/sched.h | 56 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/siginfo.h | 176 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/signal.h | 6 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/time.h | 73 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/times.h | 31 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/sys/types.h | 346 |
18 files changed, 3732 insertions, 0 deletions
diff --git a/newlib/libc/sys/rtems/Makefile.am b/newlib/libc/sys/rtems/Makefile.am new file mode 100644 index 00000000000..24b82b83e8c --- /dev/null +++ b/newlib/libc/sys/rtems/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = dummysys.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/rtems/Makefile.in b/newlib/libc/sys/rtems/Makefile.in new file mode 100644 index 00000000000..f3b663d6d06 --- /dev/null +++ b/newlib/libc/sys/rtems/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 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 + +DISTDIR = + +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@ +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@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = dummysys.c + +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@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = dummysys.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ 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): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(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: + +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 + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$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 $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$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 $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(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 $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +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: diff --git a/newlib/libc/sys/rtems/aclocal.m4 b/newlib/libc/sys/rtems/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/rtems/aclocal.m4 @@ -0,0 +1,282 @@ +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 ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{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, 1.8.1) + +# 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) + +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='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/rtems/configure b/newlib/libc/sys/rtems/configure new file mode 100755 index 00000000000..3a23985048f --- /dev/null +++ b/newlib/libc/sys/rtems/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -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=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# 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". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# 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. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + 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 + + +# 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. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# 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 + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$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)'"/../../../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} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/rtems/configure.in b/newlib/libc/sys/rtems/configure.in new file mode 100644 index 00000000000..5d9abcf056b --- /dev/null +++ b/newlib/libc/sys/rtems/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/rtems configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(dummysys.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/rtems/crt0.c b/newlib/libc/sys/rtems/crt0.c new file mode 100644 index 00000000000..5c5b0f66120 --- /dev/null +++ b/newlib/libc/sys/rtems/crt0.c @@ -0,0 +1,48 @@ +void rtems_provides_crt0( void ) {} +/* + * RTEMS Fake crt0 + * + * Each RTEMS BSP provides its own crt0 and linker script. Unfortunately + * this means that crt0 and the linker script are not available as + * each tool is configured. Without a crt0 and linker script, some + * targets do not successfully link "conftest.c" during the configuration + * process. So this fake crt0.c provides all the symbols required to + * successfully link a program. The resulting program will not run + * but this is enough to satisfy the autoconf macro AC_PROG_CC. + */ + +/* RTEMS provides some of its own routines including a Malloc family */ + +void *malloc() { return 0; } +void *realloc() { return 0; } +void free() { ; } +void abort() { ; } +int raise() { return -1; } + +/* The PowerPC expects certain symbols to be defined in the linker script. */ + +#if defined(__PPC__) + int __SDATA_START__; int __SDATA2_START__; + int __GOT_START__; int __GOT_END__; + int __GOT2_START__; int __GOT2_END__; + int __SBSS_END__; int __SBSS2_END__; + int __FIXUP_START__; int __FIXUP_END__; + int __EXCEPT_START__; int __EXCEPT_END__; + int __init; int __fini; +#endif + +/* The hppa expects this to be defined in the real crt0.s. + * Also for some reason, the hppa1.1 does not find atexit() + * during the AC_PROG_CC tests. + */ + +#if defined(__hppa__) +/* + asm ( ".subspa \$GLOBAL\$,QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=40"); + asm ( ".export \$global\$" ); + asm ( "\$global\$:"); +*/ + + int atexit(void (*function)(void)) { return 0; } +#endif + diff --git a/newlib/libc/sys/rtems/dummysys.c b/newlib/libc/sys/rtems/dummysys.c new file mode 100644 index 00000000000..81091182e64 --- /dev/null +++ b/newlib/libc/sys/rtems/dummysys.c @@ -0,0 +1 @@ +void not_required_by_rtems( void ) {} diff --git a/newlib/libc/sys/rtems/include/limits.h b/newlib/libc/sys/rtems/include/limits.h new file mode 100644 index 00000000000..e9f45e44cf9 --- /dev/null +++ b/newlib/libc/sys/rtems/include/limits.h @@ -0,0 +1,178 @@ +/* + * This file lists the minimums for the limits set by each of + * the POSIX features subsets. + * + * XXX: Careful attention needs to be paid to section 2.8 in 1003.1b-1993 + * to segregrate the variables below based on their "class" according + * to our implementation. We also need to set the Run-Time Invariant + * and other related values. + * + * $Id$ + */ + +#ifndef _GCC_LIMITS_H_ /* if we have not seen gcc's limits.h yet */ +#include_next <limits.h> +#endif + +#ifndef __POSIX_LIMITS_h +#define __POSIX_LIMITS_h + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1b-1993 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_AIO_LISTIO_MAX 2 +#define _POSIX_AIO_MAX 1 +#define _POSIX_ARG_MAX 4096 +#define _POSIX_CHILD_MAX 6 +#define _POSIX_DELAYTIMER_MAX 32 +#define _POSIX_LINK_MAX 8 +#define _POSIX_MAX_CANON 255 +#define _POSIX_MAX_INPUT 255 +#define _POSIX_MQ_OPEN_MAX 8 +#define _POSIX_MQ_PRIO_MAX 32 +#define _POSIX_NAME_MAX 255 +#define _POSIX_NGROUPS_MAX 0 +#define _POSIX_OPEN_MAX 16 +#define _POSIX_PATH_MAX 255 +#define _POSIX_PIPE_BUF 512 +#define _POSIX_RTSIG_MAX 8 +#define _POSIX_SEM_NSEMS_MAX 256 +#define _POSIX_SEM_VALUE_MAX 32767 +#define _POSIX_SIGQUEUE_MAX 32 +#define _POSIX_SSIZE_MAX 32767 +#define _POSIX_STREAM_MAX 8 +#define _POSIX_TIMER_MAX 32 +#define _POSIX_TZNAME_MAX 3 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + */ + +#define AIO_LISTIO_MAX 2 +#define AIO_MAX 1 +#define AIO_PRIO_DELTA_MAX 0 +#define ARG_MAX 4096 +#define CHILD_MAX 6 +#define DELAYTIMER_MAX 32 +#define MQ_OPEN_MAX 8 +#define MQ_PRIO_MAX 32 +#define OPEN_MAX 16 +#define PAGESIZE 1 +#define RTSIG_MAX 8 +#define SEM_NSEMS_MAX 256 +#define SEM_VALUE_MAX 32767 +#define SIGQUEUE_MAX 32 +#define STREAM_MAX 8 +#define TIMER_MAX 32 +#define TZNAME_MAX 3 + +/* + * Pathname Variables + */ + +#define LINK_MAX 8 +#define MAX_CANON 255 +#define MAX_INPUT 255 +#define NAME_MAX 255 +#define PATH_MAX 255 +#define PIPE_BUF 512 + +/* + * Invariant values + */ + +#define SSIZE_MAX 32767 + +/* + * Maximum Values + */ + +#define _POSIX_CLOCKRES_MIN 0 /* in nanoseconds */ + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1c/D10 defines the constants below this comment. * + * + * XXX: doc seems to have printing problems in this table :( + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_LOGIN_NAME_MAX 9 +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +#define _POSIX_THREAD_KEYS_MAX 28 +#define _POSIX_THREAD_THREADS_MAX 64 +#define _POSIX_TTY_NAME_MAX 9 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + * + * NOTE: LOGIN_NAME_MAX is named LOGNAME_MAX under Solaris 2.x. Perhaps + * the draft specification will be changing. jrs 05/24/96 + */ + +#define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX +#define TTY_NAME_MAX _POSIX_TTY_NAME_MAX +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* + * RTEMS is smart enough to give us the minimum stack size if we ask + * for too little. Because the real RTEMS limit for this is cpu dependent + * AND rtems header files are not installed yet, we cannot use the cpu + * dependent constant CPU_STACK_MINIMUM_SIZE. Moreover, we do not want + * to duplicate that information here so we will just let RTEMS magically + * give us its minimum stack size. + * + * NOTE: The other alternative is to have this be a macro for a + * routine in RTEMS which returns the constant. + */ + +#define PTHREAD_STACK_MIN 0 + +/* + * The maximum number of keys (PTHREAD_KEYS_MAX) and threads + * (PTHREAD_THREADS_MAX) are configurable and may exceed the minimum. + * +#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX +#define PTHREAD_THREADS_MAX _POSIX_THREAD_THREADS_MAX +*/ + + +/**************************************************************************** + **************************************************************************** + * * + * P1003.4b/D8 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_INTERRUPT_OVERRUN_MAX 32 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + */ + +#define INTERRUPT_OVERRUN_MAX 32 + +/* + * Pathname Variables + */ + +#define MIN_ALLOC_SIZE +#define REC_MIN_XFER_SIZE +#define REC_MAX_XFER_SIZE +#define REC_INCR_XFER_SIZE +#define REC_XFER_ALIGN +#define MAX_ATOMIC_SIZE + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/include/signal.h b/newlib/libc/sys/rtems/include/signal.h new file mode 100644 index 00000000000..bb61b0c1741 --- /dev/null +++ b/newlib/libc/sys/rtems/include/signal.h @@ -0,0 +1,142 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SIGNALS_h +#define __POSIX_SIGNALS_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include "_ansi.h" + +#include <sys/time.h> +#include <sys/siginfo.h> +#include <reent.h> /* only for reentrant signal() and raise() */ + +/* + * 7.7 Signal handling <signal.h>, ANSI C Standard. + */ + +typedef int sig_atomic_t; + +/* + * ANSI C Signal Handling Functions + */ + +typedef void (*_sig_func_ptr) (); + +_sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr)); +int _EXFUN(_raise_r, (struct _reent *, int)); + +#ifndef _REENT_ONLY +_sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr)); +int _EXFUN(raise, (int)); +#endif + +/* + * 3.3.2 Send a Signal to a Process, P1003.1b-1993, p. 68 + * + * NOTE: Behavior of kill() depends on _POSIX_SAVED_IDS. + */ + +int _EXFUN(kill, (pid_t pid, int sig)); + +/* + * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 + */ + +int _EXFUN(sigemptyset, (sigset_t *set)); +int _EXFUN(sigfillset, (sigset_t *set)); +int _EXFUN(sigaddset, (sigset_t *set, int signo)); +int _EXFUN(sigdelset, (sigset_t *set, int signo)); +int _EXFUN(sigismember, (const sigset_t *set, int signo)); + +/* + * 3.3.4 Examine and Change Signal Action, P1003.1b-1993, p. 70 + */ + +int _EXFUN(sigaction, + (int sig, const struct sigaction *act, struct sigaction *oact) +); + +/* + * 3.3.5 Examine and Change Blocked Signals, P1003.1b-1993, p. 73 + * + * NOTE: P1003.1c/D10, p. 37 adds pthread_sigmask(). + */ + +/* values for how */ + +#define SIG_BLOCK 1 /* resulting_set = (current_set | set) */ +#define SIG_UNBLOCK 2 /* resulting_set = (current_set & ~set) */ +#define SIG_SETMASK 3 /* resulting_set = set */ + +int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset)); + +#if defined(_POSIX_THREADS) +int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); +#endif + +/* + * 3.3.6 Examine Pending Signals, P1003.1b-1993, p. 75 + */ + +int _EXFUN(sigpending, (sigset_t *set)); + +/* + * 3.3.7 Wait for a Signal, P1003.1b-1993, p. 75 + */ + +int _EXFUN(sigsuspend, (const sigset_t *sigmask)); + +#if defined(_POSIX_REALTIME_SIGNALS) + +/* + * 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 + * + * NOTE: P1003.1c/D10, p. 39 adds sigwait(). + */ + +int _EXFUN(sigwaitinfo, (const sigset_t *set, siginfo_t *info)); +int _EXFUN(sigtimedwait, + (const sigset_t *set, siginfo_t *info, const struct timespec *timeout) +); +int _EXFUN(sigwait, (const sigset_t *set, int *sig)); + +/* + * 3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78 + */ + +int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value)); + +#endif + +/* + * 3.3.10 Send a Signal to a Thread, P1003.1c/D10, p. 43 + */ + +#if defined(_POSIX_THREADS) +int _EXFUN(pthread_kill, (pthread_t thread, int sig)); +#endif + +/* + * 3.4.1 Schedule Alarm, P1003.1b-1993, p. 79 + */ + +unsigned int _EXFUN(alarm, (unsigned int seconds)); + +/* + * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 80 + */ + +int _EXFUN(pause, (void)); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/include/time.h b/newlib/libc/sys/rtems/include/time.h new file mode 100644 index 00000000000..647adc6d5e5 --- /dev/null +++ b/newlib/libc/sys/rtems/include/time.h @@ -0,0 +1,218 @@ +/* + * $Id$ + */ + + +#ifndef __POSIX_TIME_h +#define __POSIX_TIME_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include "_ansi.h" +#include <sys/types.h> +#include <sys/time.h> +#include <sys/siginfo.h> + +/* + * 4.8.1.5 Special Symbol {CLK_TCK}, P1003.1b-1993, p. 97 + */ + +#define CLK_TCK sysconf(_SC_CLK_TCK) + +/* + * Get size_t from the GNU C version of stddef.h + */ + +#define __need_size_t +#include <stddef.h> + +/* + * ANSI C Time Conversion Structure + * + * XXX reference + */ + +struct tm +{ + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +/* + * ANSI C Time Conversion Routines + * + * XXX reference + */ + +clock_t _EXFUN(clock, (void)); +double _EXFUN(difftime, (time_t _time2, time_t _time1)); +time_t _EXFUN(mktime, (struct tm *_timeptr)); +time_t _EXFUN(time, (time_t *_timer)); +size_t _EXFUN(strftime, + (char *_s, size_t _maxsize, const char *_fmt, const struct tm *_t)); + +#ifndef _REENT_ONLY +char *_EXFUN(asctime, (const struct tm *_tblock)); +char *_EXFUN(ctime, (const time_t *_time)); +struct tm *_EXFUN(gmtime, (const time_t *_timer)); +struct tm *_EXFUN(localtime,(const time_t *_timer)); +#endif + +/* + * Added by 8.3.5 - 8.3.8, P1002.1c/D10, p. 66-69. + */ + +char *_EXFUN(asctime_r, (const struct tm *, char *)); +char *_EXFUN(ctime_r, (const time_t *, char *)); +struct tm *_EXFUN(gmtime_r, (const time_t *, struct tm *)); +struct tm *_EXFUN(localtime_r, (const time_t *, struct tm *)); + +/* + * 4.5.1 Get System Time, P1003.1b-1993, p. 91 + */ + +time_t _EXFUN(time, (time_t *tloc)); + +#if defined(_POSIX_TIMERS) + +/* + * 14.2.1 Clocks, P1003.1b-1993, p. 263 + */ + +int _EXFUN(clock_settime, (clockid_t clock_id, const struct timespec *tp)); +int _EXFUN(clock_gettime, (clockid_t clock_id, struct timespec *tp)); +int _EXFUN(clock_getres, (clockid_t clock_id, struct timespec *res)); + +/* + * 14.2.2 Create a Per-Process Timer, P1003.1b-1993, p. 264 + */ + +int _EXFUN(timer_create, + (clockid_t clock_id, struct sigevent *evp, timer_t *timerid) +); + +/* + * 14.2.3 Delete a Per_process Timer, P1003.1b-1993, p. 266 + */ + +int _EXFUN(timer_delete, (timer_t timerid)); + +/* + * 14.2.4 Per-Process Timers, P1003.1b-1993, p. 267 + */ + +int _EXFUN(timer_settime, + (timer_t timerid, + int flags, + const struct itimerspec *value, + struct itimerspec *ovalue) +); + +int _EXFUN(timer_gettime, (timer_t timerid, struct itimerspec *value)); +int _EXFUN(timer_getoverrun, (timer_t timerid)); + +/* + * 14.2.5 High Resolution Sleep, P1003.1b-1993, p. 269 + */ + +int _EXFUN(nanosleep, (const struct timespec *rqtp, struct timespec *rmtp)); + +#endif /* _POSIX_TIMERS */ + +/* + * 20.1.1 CPU-time Clock Attributes, P1003.4b/D8, p. 54 + */ + +/* values for the clock enable attribute */ + +#define CLOCK_ENABLED 1 /* clock is enabled, i.e. counting execution time */ +#define CLOCK_DISABLED 0 /* clock is disabled */ + +/* values for the pthread cputime_clock_allowed attribute */ + +#define CLOCK_ALLOWED 1 /* If a thread is created with this value a */ + /* CPU-time clock attached to that thread */ + /* shall be accessible. */ +#define CLOCK_DISALLOWED 0 /* If a thread is created with this value, the */ + /* thread shall not have a CPU-time clock */ + /* accessible. */ + +/* + * 14.1.3 Manifest Constants, P1003.1b-1993, p. 262 + */ + +#define CLOCK_REALTIME (clockid_t)1 + +/* + * Flag indicating time is "absolute" with respect to the clock + * associated with a time + */ + +#define TIMER_ABSTIME 4 + +/* + * 20.1.2 Manifest Constants, P1003.4b/D8, p. 55 + */ + +#if defined(_POSIX_CPUTIME) + +/* + * When used in a clock or timer function call, this is interpreted as + * the identifier of the CPU_time clock associated with the PROCESS + * making the function call. + */ + +#define CLOCK_PROCESS_CPUTIME (clockid_t)2 + +#endif + +#if defined(_POSIX_THREAD_CPUTIME) + +/* + * When used in a clock or timer function call, this is interpreted as + * the identifier of the CPU_time clock associated with the THREAD + * making the function call. + */ + +#define CLOCK_THREAD_CPUTIME (clockid_t)3 + +#endif + +#if defined(_POSIX_CPUTIME) + +/* + * 20.1.3 Accessing a Process CPU-time CLock, P1003.4b/D8, p. 55 + */ + +int _EXFUN(clock_getcpuclockid, (pid_t pid, clockid_t *clock_id)); + +#endif /* _POSIX_CPUTIME */ + +#if defined(_POSIX_CPUTIME) || defined(_POSIX_THREAD_CPUTIME) + +/* + * 20.1.5 CPU-time Clock Attribute Access, P1003.4b/D8, p. 56 + */ + +int _EXFUN(clock_setenable_attr, (clockid_t clock_id, int attr)); + +int _EXFUN(clock_getenable_attr, (clockid_t clock_id, int *attr)); + +#endif /* _POSIX_CPUTIME or _POSIX_THREAD_CPUTIME */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/dirent.h b/newlib/libc/sys/rtems/sys/dirent.h new file mode 100644 index 00000000000..93808d312b1 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/dirent.h @@ -0,0 +1,52 @@ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + * + * Copied to RTEMS configuration without modification. + */ + +typedef struct _dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + char *dd_buf; + int dd_len; + long dd_seek; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir(const char *); +struct dirent *readdir(DIR *); +void rewinddir(DIR *); +int closedir(DIR *); +void seekdir(DIR *dir, long loc); +long telldir(DIR *dir); + +#include <sys/types.h> + +#include <limits.h> + +struct dirent { + long d_ino; + off_t d_off; + unsigned short d_reclen; + /* we need better syntax for variable-sized arrays */ + unsigned short d_namlen; + char d_name[NAME_MAX + 1]; +}; + +#ifdef __cplusplus +} +#endif + + +#endif diff --git a/newlib/libc/sys/rtems/sys/features.h b/newlib/libc/sys/rtems/sys/features.h new file mode 100644 index 00000000000..8a6b8cb5a4b --- /dev/null +++ b/newlib/libc/sys/rtems/sys/features.h @@ -0,0 +1,111 @@ +/* + * This file lists the symbols which may be defined to indicate + * the presence of POSIX features subsets. If defined, the + * feature must be supported. + * + * NOTE: This file lists all feature constants. The ones not supported + * should be commented out. + * + * XXX: These are all "Compile-Time Symbolic Constants". Need to + * address "Execution-Time" ones. + * + * $Id$ + */ + +#ifndef __RTEMS_POSIX_FEATURES_h +#define __RTEMS_POSIX_FEATURES_h + +/* + * XXX: Temporary function so we can break when something that is + * not implemented is invoked. + */ + +int POSIX_MP_NOT_IMPLEMENTED( void ); +int POSIX_NOT_IMPLEMENTED( void ); +int POSIX_BOTTOM_REACHED( void ); + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1b-1993 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +/* + * Newlib may already have this set defined. + */ + +#ifndef _POSIX_JOB_CONTROL +#define _POSIX_JOB_CONTROL +#endif + +#ifndef _POSIX_SAVED_IDS +#define _POSIX_SAVED_IDS +#endif + +#define _POSIX_ASYNCHRONOUS_IO +#define _POSIX_FSYNC +#define _POSIX_MAPPED_FILES +#define _POSIX_MEMLOCK +#define _POSIX_MEMLOCK_RANGE +#define _POSIX_MEMORY_PROTECTION +#define _POSIX_MESSAGE_PASSING +#define _POSIX_PRIORITIZED_IO +#define _POSIX_PRIORITY_SCHEDULING +#define _POSIX_REALTIME_SIGNALS +#define _POSIX_SEMAPHORES +#define _POSIX_SHARED_MEMORY_OBJECTS +#define _POSIX_SYNCHRONIZED_IO +#define _POSIX_TIMERS + +/* + * This indicates the version number of the POSIX standard we are + * trying to be compliant with. + * + * NOTE: Newlib may already have this set defined. + */ + +#ifdef _POSIX_VERSION +#undef _POSIX_VERSION +#define _POSIX_VERSION 199309L +#endif + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1c/D10 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_THREADS +#define _POSIX_THREAD_ATTR_STACKADDR +#define _POSIX_THREAD_ATTR_STACKSIZE +#define _POSIX_THREAD_PRIORITY_SCHEDULING +#define _POSIX_THREAD_PRIO_INHERIT +#define _POSIX_THREAD_PRIO_PROTECT +#define _POSIX_THREAD_PROCESS_SHARED +#define _POSIX_THREAD_SAFE_FUNCTIONS + +/**************************************************************************** + **************************************************************************** + * * + * P1003.4b/D8 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_SPAWN +#define _POSIX_TIMEOUTS +#define _POSIX_CPUTIME +#define _POSIX_THREAD_CPUTIME +#define _POSIX_SPORADIC_SERVER +#define _POSIX_THREAD_SPORADIC_SERVER +#define _POSIX_DEVICE_CONTROL +#define _POSIX_DEVCTL_DIRECTION +#define _POSIX_INTERRUPT_CONTROL +#define _POSIX_ADVISORY_INFO + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/sched.h b/newlib/libc/sys/rtems/sys/sched.h new file mode 100644 index 00000000000..16cee13c739 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/sched.h @@ -0,0 +1,56 @@ +/* + * $Id$ + */ + + +#ifndef __POSIX_SYS_SCHEDULING_h +#define __POSIX_SYS_SCHEDULING_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> + +#include <sys/types.h> +#include <sys/time.h> + +/* + * 13.2 Scheduling Policies, P1003.1b-1993, p. 250 + * + * NOTE: SCHED_SPORADIC added by P1003.4b/D8, p. 34. + */ + +#define SCHED_OTHER 0 +#define SCHED_FIFO 1 +#define SCHED_RR 2 + +#if defined(_POSIX_SPORADIC_SERVER) +#define SCHED_SPORADIC 3 +#endif + +/* + * 13.1 Scheduling Parameters, P1003.1b-1993, p. 249 + * + * NOTE: Fields whose name begins with "ss_" added by P1003.4b/D8, p. 33. + */ + +struct sched_param { + int sched_priority; /* Process execution scheduling priority */ + +#if defined(_POSIX_SPORADIC_SERVER) + int ss_low_priority; /* Low scheduling priority for sporadic */ + /* server */ + struct timespec ss_replenish_period; + /* Replenishment period for sporadic server */ + struct timespec ss_initial_budget; /* Initial budget for sporadic server */ +#endif +}; + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ + diff --git a/newlib/libc/sys/rtems/sys/siginfo.h b/newlib/libc/sys/rtems/sys/siginfo.h new file mode 100644 index 00000000000..c1bcf61aec6 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/siginfo.h @@ -0,0 +1,176 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SYS_SIGNAL_INFORMATION_h +#define __POSIX_SYS_SIGNAL_INFORMATION_h + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(_POSIX_THREADS) +#include <sys/types.h> +#endif + +/* + * 3.3 Signal Concepts, P1003.1b-1993, p. 60 + */ + +typedef __uint32_t sigset_t; + +#define SIG_DFL ((void (*)())0) /* Request for default signal handling */ +#define SIG_IGN ((void (*)())1) /* Request that signal be ignored */ + +#define SIG_ERR ((void (*)())-1) /* Returned by signal() on error */ + +/* + * Required Signals. + * + * The default action is in parentheses and is one of the + * following actions: + * + * (1) abnormal termination of process + * (2) ignore the signal + * (3) stop the process + * (4) continue the process if it is currently stopped, otherwise + * ignore the signal + */ + +#define SIGHUP 1 /* (1) hangup detected on controlling terminal */ +#define SIGINT 2 /* (1) interactive attention signal */ +#define SIGQUIT 3 /* (1) interactive termination signal */ +#define SIGILL 4 /* (1) illegal instruction */ +#define SIGTRAP 5 /* (1) trace trap (not reset) */ +#define SIGIOT 6 /* (1) IOT instruction */ +#define SIGABRT 6 /* (1) abnormal terminal signal */ +#define SIGEMT 7 /* (1) EMT instruction */ +#define SIGFPE 8 /* (1) erroneous arithmetic operation */ +#define SIGKILL 9 /* (1) termination signal */ +#define SIGBUS 10 /* (1) bus error */ +#define SIGSEGV 11 /* (1) invalid memory reference */ +#define SIGSYS 12 /* (1) bad argument to system call */ +#define SIGPIPE 13 /* (1) write on pipe with no readers */ +#define SIGALRM 14 /* (1) timeout signal, such as initiated by alarm() */ +#define SIGTERM 15 /* (1) termination signal */ +#define SIGUSR1 16 /* (1) reserved as application defined signal 1 */ +#define SIGUSR2 17 /* (1) reserved as application defined signal 2 */ + +#define __SIGFIRSTNOTRT SIGHUP +#define __SIGLASTNOTRT SIGUSR2 + +/* + * RTEMS does not support job control, hence no Job Control Signals are + * defined per P1003.1b-1993, p. 60-61. + */ + +/* + * RTEMS does not support memory protection, hence no Memory Protection + * Signals are defined per P1003.1b-1993, p. 60-61. + */ + +/* + * Real-Time Signals Range, P1003.1b-1993, p. 61 + * + * NOTE: This should be at least RTSIG_MAX (which is a minimum of 8) signals. + */ + +#define SIGRTMIN 18 +#define SIGRTMAX 32 + +/* sigev_notify values + * + * NOTE: P1003.1c/D10, p. 34 adds SIGEV_THREAD. + */ + +#define SIGEV_NONE 1 /* No asynchronous notification shall be delivered */ + /* when the event of interest occurs. */ +#define SIGEV_SIGNAL 2 /* A queued signal, with an application defined */ + /* value, shall be delivered when the event of */ + /* interest occurs. */ +#define SIGEV_THREAD 3 /* A notification function shall be called to */ + /* perform notification. */ +/* + * 3.3.1.2 Signal Generation and Delivery, P1003.1b-1993, p. 63 + * + * NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and + * sigev_notify_attributes to the sigevent structure. + */ + +union sigval { + int sival_int; /* Integer signal value */ + void *sival_ptr; /* Pointer signal value */ +}; + +struct sigevent { + int sigev_notify; /* Notification type */ + int sigev_signo; /* Signal number */ + union sigval sigev_value; /* Signal value */ + +#if defined(_POSIX_THREADS) + void (*sigev_notify_function)( union sigval ); + /* Notification function */ + pthread_attr_t *sigev_notify_attributes; /* Notification Attributes */ +#endif +}; + +/* + * 3.3.1.3 Signal Actions, P1003.1b-1993, p. 64 + */ + +/* si_code values, p. 66 */ + +#define SI_USER 1 /* Sent by a user. kill(), abort(), etc */ +#define SI_QUEUE 2 /* Sent by sigqueue() */ +#define SI_TIMER 3 /* Sent by expiration of a timer_settime() timer */ +#define SI_ASYNCIO 4 /* Indicates completion of asycnhronous IO */ +#define SI_MESGQ 5 /* Indicates arrival of a message at an empty queue */ + +typedef struct { + int si_signo; /* Signal number */ + int si_code; /* Cause of the signal */ + union sigval si_value; /* Signal value */ +} siginfo_t; + +/* + * 3.3.4 Examine and Change Signal Action, P1003.1b-1993, p. 70 + */ + +/* sa_flags values */ + +#define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children stop */ +#define SA_SIGINFO 2 /* Invoke the signal catching function with */ + /* three arguments instead of one. */ + +/* + * Data Structure Notes: + * + * (1) Routines stored in sa_handler should take a single int as + * there argument although the POSIX standard does not require this. + * (2) The fields sa_handler and sa_sigaction may overlap, and a conforming + * application should not use both simultaneously. + * + * NOTE: In this implementation, macros are provided to access into the + * union. + */ + +struct sigaction { + int sa_flags; /* Special flags to affect behavior of signal */ + sigset_t sa_mask; /* Additional set of signals to be blocked */ + /* during execution of signal-catching */ + /* function. */ + union { + void (*_handler)(); /* SIG_DFL, SIG_IGN, or pointer to a function */ + void (*_sigaction)( int, siginfo_t *, void * ); + } _signal_handlers; +}; + +#define sa_handler _signal_handlers._handler +#define sa_sigaction _signal_handlers._sigaction + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/signal.h b/newlib/libc/sys/rtems/sys/signal.h new file mode 100644 index 00000000000..0aefbae6a54 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/signal.h @@ -0,0 +1,6 @@ +/* + * Is <sys/signal.h> really necessary for RTEMS? + * + * For sure we want to keep newlib's default version out of the install + * so this empty file helps out in that regards. + */ diff --git a/newlib/libc/sys/rtems/sys/time.h b/newlib/libc/sys/rtems/sys/time.h new file mode 100644 index 00000000000..596ec5730df --- /dev/null +++ b/newlib/libc/sys/rtems/sys/time.h @@ -0,0 +1,73 @@ +/* + * $Id$ + */ + +#include <sys/types.h> + +#ifndef __POSIX_SYS_TIME_h +#define __POSIX_SYS_TIME_h + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Get the CPU dependent types for clock_t and time_t + * + * NOTE: These must be visible by including <time.h>. + */ + +/* Get _CLOCK_T_ and _TIME_T_. */ +#include <machine/types.h> + +#ifndef __clock_t_defined +typedef _CLOCK_T_ clock_t; +#define __clock_t_defined +#endif + +#ifndef __time_t_defined +typedef _TIME_T_ time_t; +#define __time_t_defined +#endif + +/* + * 14.1.1 Time Value Specification Structures, P1003.1b-1993, p. 261 + */ + +struct timespec { + time_t tv_sec; /* Seconds */ + long tv_nsec; /* Nanoseconds */ +}; + +struct itimerspec { + struct timespec it_interval; /* Timer period */ + struct timespec it_value; /* Timer expiration */ +}; + +/* XXX should really be ifdef'ed */ + +/* + * BSD based stuff + */ + +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; + +struct timeval { + int tv_sec; + int tv_usec; +}; + +int gettimeofday( + struct timeval *tp, + struct timezone *tzp +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include */ diff --git a/newlib/libc/sys/rtems/sys/times.h b/newlib/libc/sys/rtems/sys/times.h new file mode 100644 index 00000000000..3b8599d300a --- /dev/null +++ b/newlib/libc/sys/rtems/sys/times.h @@ -0,0 +1,31 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SYS_TIMES_h +#define __POSIX_SYS_TIMES_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/types.h> + +/* + * 4.5.2 Get Process Times, P1003.1b-1993, p. 92 + */ + +struct tms { + clock_t tms_utime; /* User CPU time */ + clock_t tms_stime; /* System CPU time */ + clock_t tms_cutime; /* User CPU time of terminated child processes */ + clock_t tms_cstime; /* System CPU time of terminated child processes */ +}; + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ + diff --git a/newlib/libc/sys/rtems/sys/types.h b/newlib/libc/sys/rtems/sys/types.h new file mode 100644 index 00000000000..974655027aa --- /dev/null +++ b/newlib/libc/sys/rtems/sys/types.h @@ -0,0 +1,346 @@ +/* + * XXX address -D__CPU__ versus -DCPU + * + * $Id$ + */ + +#ifndef __POSIX_SYS_TYPES_h +#define __POSIX_SYS_TYPES_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include <_ansi.h> +#include <stddef.h> +#include <machine/types.h> + +/* + * Define __go32_types if we are in go32 configuration. It will be undefined + * at the end of this file. + */ + +#ifdef __i386__ +#if !defined (__unix__) || defined (_WIN32) +#define __go32_types__ +#endif +#endif + +#ifndef _POSIX_SOURCE +#define physadr physadr_t +#define quad quad_t + +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int u_int; +typedef unsigned long u_long; +typedef unsigned short ushort; /* System V compatibility */ +typedef unsigned int uint; /* System V compatibility */ +# endif /*!_POSIX_SOURCE */ + +typedef long daddr_t; +typedef char * caddr_t; + +/* + * 2.5: Primitive System Data Types, P1003.1b-1993, p. 32. + */ + +#ifdef __go32_types__ +typedef unsigned long ino_t; +#else +#ifdef __sparc__ +typedef unsigned long ino_t; +#else +typedef unsigned short ino_t; +#endif +#endif + +typedef unsigned long long dev_t;/* device numbers 32-bit major and minor */ +typedef long off_t; /* file sizes */ + +typedef unsigned short uid_t; /* user IDs */ +typedef unsigned short gid_t; /* group IDs */ + +typedef int pid_t; /* process and process group IDs */ +typedef long key_t; + +#ifdef __go32_types__ +typedef char *addr_t; +typedef int mode_t; +#else +#if defined (__sparc__) && !defined (__sparc_v9__) +#ifdef __svr4__ +typedef unsigned long mode_t; /* some file attributes */ +#else +typedef unsigned short mode_t; /* some file attributes */ +#endif +#else +typedef unsigned mode_t; /* some file attributes */ +#endif +#endif /* ! __go32_types__ */ + +typedef unsigned int nlink_t; /* link counts */ + +#ifndef __SIZE_T +#define __SIZE_T +typedef int size_t; /* see C Standard XXX */ +#endif + +typedef int ssize_t; /* count of bytes (memory space) or error */ + +/* + * This is just copied from the standard newlib <sys/types.h> + */ + +# ifndef _POSIX_SOURCE + +# define NBBY 8 /* number of bits in a byte */ +/* + * Select uses bit masks of file descriptors in longs. + * These macros manipulate such bit fields (the filesystem macros use chars). + * FD_SETSIZE may be defined by the user, but the default here + * should be >= NOFILE (param.h). + */ +# ifndef FD_SETSIZE +# define FD_SETSIZE 60 +# endif + +typedef long fd_mask; +#define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */ +#ifndef howmany +#define howmany(x,y) (((x)+((y)-1))/(y)) +#endif + +typedef struct fd_set { + fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; +} fd_set; + + +#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS))) +#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS))) +#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS))) +#define FD_ZERO(p) bzero((caddr_t)(p), sizeof (*(p))) + + +# endif /* _POSIX_SOURCE */ + +/* + * 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83 + */ + +pid_t _EXFUN(getpid, (void) ); +pid_t _EXFUN(getppid, (void) ); + +/* + * 4.2.1 Get Real User, Effective User, Real Group, and Effective Group IDs, + * P1003.1b-1993, p. 84 + */ + +#ifndef __go32_types__ +uid_t _EXFUN(getuid, (void)); +uid_t _EXFUN(geteuid, (void)); +gid_t _EXFUN(getgid, (void)); +gid_t _EXFUN(getegid, (void)); +#endif + +/* + * 4.2.2 Set User and Group IDs, P1003.1b-1993, p. 84 + */ + +int _EXFUN(setuid, (uid_t uid)); +int _EXFUN(setgid, (gid_t gid)); + +/* + * 4.2.3 Get Supplementary IDs, P1003.1b-1993, p. 86 + */ + +int _EXFUN(getgroups, (int gidsetsize, gid_t grouplist[]) ); + +/* + * 4.2.4 Get User Name, P1003.1b-1993, p. 87 + * + * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). + */ + +char * _EXFUN(getlogin, (void) ); + +#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) +int _EXFUN(getlogin_r, (char *name, size_t namesize) ); +#endif + +/* + * 4.3.1 Get Process Group IDs, P1003.1b-1993, p. 89 + */ + +pid_t _EXFUN(getpgrp, (void) ); + +/* + * 4.3.2 Create Session and Set Process Group ID, P1003.1b-1993, p. 88 + */ + +pid_t _EXFUN(setsid, (void) ); + +/* + * 4.3.3 Set Process Group ID for Job Control, P1003.1b-1993, p. 89 + */ + +int _EXFUN(setpgid, (pid_t pid, pid_t pgid) ); + +/* + * 14.1.3 Clock Type Definition, P1003.1b-1993, p. 262 + * + * Set the CPU dependent types for clockid_t and timer_t based on the + * unsigned 32 bit integer type defined in <sys/config.h> + */ + +/* Set _CLOCK_T_ and _TIME_T_. */ +#define _CLOCKID_T_ __uint32_t +#define _TIMER_T_ __uint32_t + +#ifndef __clockid_t_defined +typedef _CLOCKID_T_ clockid_t; +#define __clockid_t_defined +#endif + +#ifndef __timer_t_defined +typedef _TIMER_T_ timer_t; +#define __timer_t_defined +#endif + +/* + * Get rid of this variable + */ + +#undef __go32_types__ + + +#if defined(_POSIX_THREADS) + +#include <sys/sched.h> + +/* + * 2.5 Primitive System Data Types, P1003.1c/D10, p. 19. + */ + +typedef __uint32_t pthread_t; /* identify a thread */ + +/* + * XXX + * + * NOTE: P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. + */ + +/* P1003.1c/D10, p. 118-119 */ +#define PTHREAD_SCOPE_PROCESS 0 +#define PTHREAD_SCOPE_SYSTEM 1 + +/* P1003.1c/D10, p. 111 */ +#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */ + /* attributes are inherited from */ + /* the calling thread. */ +#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */ + +/* P1003.1c/D10, p. 141 */ +#define PTHREAD_CREATE_DETACHED 0 +#define PTHREAD_CREATE_JOINABLE 1 + +typedef struct { + int is_initialized; + void *stackaddr; + int stacksize; + int contentionscope; + int inheritsched; + int schedpolicy; + struct sched_param schedparam; + +#if defined(_POSIX_THREAD_CPUTIME) + int cputime_clock_allowed; /* see time.h */ +#endif + int detachstate; + +} pthread_attr_t; + +/* + * XXX + */ + +#if defined(_POSIX_THREAD_PROCESS_SHARED) +/* + * NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. + */ + +#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */ +#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */ + /* the memory where the resource is */ + /* located */ +#endif + +/* + * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 + */ + +#if defined(_POSIX_THREAD_PRIO_PROTECT) +/* + * Values for protocol. + */ + +#define PTHREAD_PRIO_NONE 0 +#define PTHREAD_PRIO_INHERIT 1 +#define PTHREAD_PRIO_PROTECT 2 +#endif + +/* + * XXX + */ + +typedef __uint32_t pthread_mutex_t; /* identify a mutex */ + +typedef struct { + int is_initialized; +#if defined(_POSIX_THREAD_PROCESS_SHARED) + int process_shared; /* allow mutex to be shared amongst processes */ +#endif +#if defined(_POSIX_THREAD_PRIO_PROTECT) + int prio_ceiling; + int protocol; +#endif + int recursive; +} pthread_mutexattr_t; + +/* + * XXX + */ + +typedef __uint32_t pthread_cond_t; /* identify a condition variable */ + +typedef struct { + int is_initialized; +#if defined(_POSIX_THREAD_PROCESS_SHARED) + int process_shared; /* allow this to be shared amongst processes */ +#endif +} pthread_condattr_t; /* a condition attribute object */ + +/* + * XXX + */ + +typedef __uint32_t pthread_key_t; /* thread-specific data keys */ + +/* + * XXX + */ + +typedef struct { + int is_initialized; /* is this structure initialized? */ + int init_executed; /* has the initialization routine been run? */ +} pthread_once_t; /* dynamic package initialization */ + +#endif /* defined(_POSIX_THREADS) */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |