diff --git a/libgloss/configure b/libgloss/configure index 90a0522..99fe5ad 100755 --- a/libgloss/configure +++ b/libgloss/configure @@ -2589,6 +2589,8 @@ if test "${config_libnosys}" = "true"; then fi +subdirs="$subdirs libsysbase" + DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depfiles" diff --git a/libgloss/configure.in b/libgloss/configure.in index d1b3b34..58c54d6 100644 --- a/libgloss/configure.in +++ b/libgloss/configure.in @@ -2,6 +2,7 @@ dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.59) AC_INIT([libgloss],[LIBGLOSS_VERSION]) AC_CONFIG_SRCDIR([libnosys]) +AC_CONFIG_SRCDIR([libsysbase]) if test "${enable_shared}" = "yes" ; then echo "Shared libraries not supported for cross compiling, ignored" @@ -33,6 +34,9 @@ config_testsuite=true dnl indicates whether to run configure within the libnosys subdirectory config_libnosys=true +dnl indicates whether to run configure within the libsysbase subdirectory +config_libsysbase=true + case "${target}" in aarch64*-*-*) AC_CONFIG_SUBDIRS(aarch64) @@ -185,6 +189,10 @@ if test "${config_libnosys}" = "true"; then AC_CONFIG_SUBDIRS([libnosys]) fi +if test "${config_libsysbase}" = "true"; then + AC_CONFIG_SUBDIRS([libsysbase]) +fi + LIB_AC_PROG_CC AS=${AS-as} AC_SUBST(AS) diff --git a/libgloss/libsysbase/Makefile.in b/libgloss/libsysbase/Makefile.in new file mode 100644 index 0000000..2a02eb0 --- /dev/null +++ b/libgloss/libsysbase/Makefile.in @@ -0,0 +1,148 @@ +# Copyright (c) 1998 Cygnus Support +# +# The authors hereby grant permission to use, copy, modify, distribute, +# and license this software and its documentation for any purpose, provided +# that existing copyright notices are retained in all copies and that this +# notice is included verbatim in any distributions. No written agreement, +# license, or royalty fee is required for any of the authorized uses. +# Modifications to this software may be copyrighted by their authors +# and need not follow the licensing terms described here, provided that +# the new terms are clearly indicated on the first page of each file where +# they apply. + +DESTDIR = +VPATH = @srcdir@ +srcdir = @srcdir@ +objdir = . +srcroot = $(srcdir)/../.. +objroot = $(objdir)/../.. + +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +host_alias = @host_alias@ +target_alias = @target_alias@ +program_transform_name = @program_transform_name@ + +bindir = @bindir@ +libdir = @libdir@ +tooldir = $(exec_prefix)/$(target_alias) + +# Multilib support variables. +# TOP is used instead of MULTI{BUILD,SRC}TOP. +MULTIDIRS = +MULTISUBDIR = +MULTIDO = true +MULTICLEAN = true + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +SHELL = /bin/sh + +CC = @CC@ + +#AS = @AS@ +AS = `if [ -f ${objroot}/../gas/as.new ] ; \ + then echo ${objroot}/../gas/as.new ; \ + else echo as ; fi` + +AR = @AR@ + +#LD = @LD@ +LD = `if [ -f ${objroot}/../ld/ld.new ] ; \ + then echo ${objroot}/../ld/ld.new ; \ + else echo ld ; fi` + +RANLIB = @RANLIB@ + +OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ + then echo ${objroot}/../binutils/objdump ; \ + else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` +OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ + then echo ${objroot}/../binutils/objcopy ; \ + else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` + +# object files needed +OBJS = abort.o iosupport.o close.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \ + isatty.o kill.o link.o lseek.o open.o read.o sbrk.o stat.o times.o \ + unlink.o wait.o write.o _exit.o malloc_vars.o \ + chdir.o mkdir.o rename.o build_argv.o statvfs.o \ + flock.o syscall_support.o handle_manager.o truncate.o ftruncate.o dirent.o fsync.o \ + fchmod.o chmod.o rmdir.o + +# Object files specific to particular targets. +EVALOBJS = ${OBJS} + +GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \ + then echo -L${objroot}/../gcc ; fi` + +OUTPUTS = libsysbase.a + +NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi` +NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi` + +INCLUDES = -I. -I$(srcdir)/.. +# Note that when building the library, ${MULTILIB} is not the way multilib +# options are passed; they're passed in $(CFLAGS). +CFLAGS_FOR_TARGET = ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS} +LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS} +AR_FLAGS = qc + +.c.o: + $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< + +.C.o: + $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< +.s.o: + $(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $< + +# +# GCC knows to run the preprocessor on .S files before it assembles them. +# +.S.o: + $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< + +# +# this is a bogus target that'll produce an assembler from the +# C source with the right compiler options. this is so we can +# track down code generation or debug symbol bugs. +# +.c.s: + $(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $(CFLAGS) $< + +all: ${OUTPUTS} + +# +# here's where we build the library for each target +# + +libsysbase.a: $(EVALOBJS) + ${AR} ${ARFLAGS} $@ $(EVALOBJS) + ${RANLIB} $@ + +doc: + +clean mostlyclean: + rm -f $(OUTPUTS) *.i *~ *.o *-test *.srec *.dis *.map *.x + +distclean maintainer-clean realclean: clean + rm -f Makefile config.status $(OUTPUTS) + +.PHONY: install info install-info clean-info +install: + @for outputs in ${OUTPUTS}; do\ + mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ + $(INSTALL_PROGRAM) $${outputs} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ + done + +info: +install-info: +clean-info: + +Makefile: Makefile.in config.status @host_makefile_frag_path@ + $(SHELL) config.status + +config.status: configure + $(SHELL) config.status --recheck diff --git a/libgloss/libsysbase/_exit.c b/libgloss/libsysbase/_exit.c new file mode 100644 index 0000000..502d6fb --- /dev/null +++ b/libgloss/libsysbase/_exit.c @@ -0,0 +1,19 @@ +/* Stub version of _exit. */ + +#include +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +_VOID +_DEFUN (_exit, (rc), + int rc) +{ + + if ( __syscalls.exit ) { + __syscalls.exit(rc); + } + + while(1); +} diff --git a/libgloss/libsysbase/abort.c b/libgloss/libsysbase/abort.c new file mode 100644 index 0000000..9272e22 --- /dev/null +++ b/libgloss/libsysbase/abort.c @@ -0,0 +1,8 @@ +#include +#include + +void abort(void) { + write (2, "Abort called.\n", sizeof("Abort called.\n")-1); + _exit (1); +} + diff --git a/libgloss/libsysbase/acconfig.h b/libgloss/libsysbase/acconfig.h new file mode 100644 index 0000000..200ea78 --- /dev/null +++ b/libgloss/libsysbase/acconfig.h @@ -0,0 +1,29 @@ +/* Name of package. */ +#undef PACKAGE + +/* Version of package. */ +#undef VERSION + +/* Missing syscall names */ +#undef MISSING_SYSCALL_NAMES + +/* Reentrant syscalls */ +#undef REENTRANT_SYSCALLS_PROVIDED + +/* Using ELF format */ +#undef HAVE_ELF + +/* Using GNU LD */ +#undef HAVE_GNU_LD + +/* .previous directive allowed */ +#undef HAVE_ASM_PREVIOUS_DIRECTIVE + +/* .pushsection/.popsection directives allowed */ +#undef HAVE_ASM_POPSECTION_DIRECTIVE + +/* support for section attributes */ +#undef HAVE_SECTION_ATTRIBUTES + +/* symbol prefix */ +#undef __SYMBOL_PREFIX diff --git a/libgloss/libsysbase/aclocal.m4 b/libgloss/libsysbase/aclocal.m4 new file mode 100644 index 0000000..b6cdfae --- /dev/null +++ b/libgloss/libsysbase/aclocal.m4 @@ -0,0 +1,344 @@ +# generated automatically by aclocal 1.9.5 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005 Free Software Foundation, Inc. +# This file 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. + +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file 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. + +# serial 7 + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[AC_PREREQ(2.52)dnl + ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE]) +AC_SUBST([$1_FALSE]) +if $2; 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then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) + +m4_include([../acinclude.m4]) diff --git a/libgloss/libsysbase/build_argv.c b/libgloss/libsysbase/build_argv.c new file mode 100644 index 0000000..79d2006 --- /dev/null +++ b/libgloss/libsysbase/build_argv.c @@ -0,0 +1,31 @@ +struct __argv { + int argvMagic; + char *commandLine; + int length; + int argc; + char **argv; + char **endARGV; +}; + + +void build_argv (struct __argv* argstruct ) { + + char *data = argstruct->commandLine; + int len = argstruct->length; + + char** argv = (char**)(((int)data + len + sizeof(char **)) & ~(sizeof(char **)-1)); + char* end = data + len - 1; + int argCount = 0; + + do { + argv[argCount++] = data; // Add next arg to argv list + while (*(data) && data < end) data++; // Move to next NULL delimiter + data++; // Move to one after the NULL delimiter + } while (data < end); + + *end = '\0'; // Force NULL terminator for last arg + + argstruct->argv = argv; + argstruct->argc = argCount; + argstruct->endARGV = &argv[argCount]; +} diff --git a/libgloss/libsysbase/chdir.c b/libgloss/libsysbase/chdir.c new file mode 100644 index 0000000..2a0fa03 --- /dev/null +++ b/libgloss/libsysbase/chdir.c @@ -0,0 +1,201 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +/* CWD always start with "/" */ +static char _current_working_directory [PATH_MAX] = "/"; +static char temp_cwd [PATH_MAX]; + +#define DIRECTORY_SEPARATOR_CHAR '/' +const char DIRECTORY_SEPARATOR[] = "/"; +const char DIRECTORY_THIS[] = "."; +const char DIRECTORY_PARENT[] = ".."; + +int _concatenate_path (struct _reent *r, char *path, const char *extra, int maxLength) { + char *pathEnd; + int pathLength; + const char *extraEnd; + int extraSize; + + pathLength = strnlen (path, maxLength); + + /* assumes path ends in a directory separator */ + if (pathLength >= maxLength) { + r->_errno = ENAMETOOLONG; + return -1; + } + pathEnd = path + pathLength; + if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) { + pathEnd[0] = DIRECTORY_SEPARATOR_CHAR; + pathEnd += 1; + } + + extraEnd = extra; + + /* If the extra bit starts with a slash, start at root */ + if (extra[0] == DIRECTORY_SEPARATOR_CHAR) { + pathEnd = strchr (path, DIRECTORY_SEPARATOR_CHAR) + 1; + pathEnd[0] = '\0'; + } + do { + /* Advance past any separators in extra */ + while (extra[0] == DIRECTORY_SEPARATOR_CHAR) { + extra += 1; + } + + /* Grab the next directory name from extra */ + extraEnd = strchr (extra, DIRECTORY_SEPARATOR_CHAR); + if (extraEnd == NULL) { + extraEnd = strrchr (extra, '\0'); + } else { + extraEnd += 1; + } + + extraSize = (extraEnd - extra); + if (extraSize == 0) { + break; + } + + if ((strncmp (extra, DIRECTORY_THIS, sizeof(DIRECTORY_THIS) - 1) == 0) + && ((extra[sizeof(DIRECTORY_THIS)-1] == DIRECTORY_SEPARATOR_CHAR) + ||(extra[sizeof(DIRECTORY_THIS)-1] == '\0'))) + { + /* Don't copy anything */ + } else if ((strncmp (extra, DIRECTORY_PARENT, sizeof(DIRECTORY_PARENT) - 1) == 0) + && ((extra[sizeof(DIRECTORY_PARENT)-1] == DIRECTORY_SEPARATOR_CHAR) + ||(extra[sizeof(DIRECTORY_PARENT)-1] == '\0'))) + { + /* Go up one level of in the path */ + if (pathEnd[-1] == DIRECTORY_SEPARATOR_CHAR) { + // Remove trailing separator + pathEnd[-1] = '\0'; + } + pathEnd = strrchr (path, DIRECTORY_SEPARATOR_CHAR); + if (pathEnd == NULL) { + /* Can't go up any higher, return false */ + r->_errno = ENOENT; + return -1; + } + pathLength = pathEnd - path; + pathEnd += 1; + } else { + pathLength += extraSize; + if (pathLength >= maxLength) { + r->_errno = ENAMETOOLONG; + return -1; + } + /* Copy the next part over */ + strncpy (pathEnd, extra, extraSize); + pathEnd += extraSize; + } + pathEnd[0] = '\0'; + extra += extraSize; + } while (extraSize != 0); + + if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) { + pathEnd[0] = DIRECTORY_SEPARATOR_CHAR; + pathEnd[1] = 0; + pathEnd += 1; + } + + return 0; +} + +int chdir (const char *path) { + struct _reent *r = _REENT; + + int dev; + const char *pathPosition; + + /* Make sure the path is short enough */ + if (strnlen (path, PATH_MAX) >= PATH_MAX) { + r->_errno = ENAMETOOLONG; + return -1; + } + + if (strchr (path, ':') != NULL) { + strncpy (temp_cwd, path, PATH_MAX); + /* Move path past device name */ + path = strchr (path, ':') + 1; + } else { + strncpy (temp_cwd, _current_working_directory, PATH_MAX); + } + + pathPosition = strchr (temp_cwd , ':'); + + if (pathPosition == NULL) { + pathPosition = temp_cwd; + } else { + pathPosition++; + } + + /* Make sure the path starts in the root directory */ + if (pathPosition[0] != DIRECTORY_SEPARATOR_CHAR) { + r->_errno = ENOENT; + return -1; + } + + /* Concatenate the path to the CWD */ + if (_concatenate_path (r, temp_cwd, path, PATH_MAX) == -1) { + return -1; + } + + /* Get device from path name */ + dev = FindDevice(temp_cwd); + + if (dev < 0) { + r->_errno = ENODEV; + return -1; + } + + r->deviceData = devoptab_list[dev]->deviceData; + + if ( devoptab_list[dev]->chdir_r == NULL) { + r->_errno = ENOSYS; + return -1; + } + + /* Try changing directories on the device */ + if (devoptab_list[dev]->chdir_r (r, temp_cwd) == -1) { + return -1; + } + + /* Since it worked, set the new CWD and default device */ + setDefaultDevice(dev); + strncpy (_current_working_directory, temp_cwd, PATH_MAX); + + return 0; +} + +char *getcwd(char *buf, size_t size) { + + struct _reent *r = _REENT; + + if (size == 0) { + if (buf != NULL) { + r->_errno = EINVAL; + return NULL; + } + buf = malloc(PATH_MAX); + size = PATH_MAX; + } + + if (buf == NULL) { + r->_errno = EINVAL; + return NULL; + } + + if ( size < (strnlen (_current_working_directory, PATH_MAX) + 1)) { + r->_errno = ERANGE; + return NULL; + } + + strncpy (buf, _current_working_directory, size); + + return buf; +} diff --git a/libgloss/libsysbase/chmod.c b/libgloss/libsysbase/chmod.c new file mode 100644 index 0000000..ce79a2c --- /dev/null +++ b/libgloss/libsysbase/chmod.c @@ -0,0 +1,30 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + +int chmod(const char *path, mode_t mode) { + int ret,dev; + struct _reent *r = _REENT; + + /* Get device from path name */ + dev = FindDevice(path); + + if (dev < 0) { + r->_errno = ENODEV; + ret = -1; + } else { + if (devoptab_list[dev]->chmod_r == NULL) { + r->_errno=ENOSYS; + } else { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->chmod_r(r,path,mode); + } + } + + return ret; +} + diff --git a/libgloss/libsysbase/close.c b/libgloss/libsysbase/close.c new file mode 100644 index 0000000..d3563fb --- /dev/null +++ b/libgloss/libsysbase/close.c @@ -0,0 +1,49 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include + +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN(_close_r,(ptr,fileDesc), + struct _reent *ptr _AND + int fileDesc) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN(_close,(fileDesc), + int fileDesc) { +//--------------------------------------------------------------------------------- + struct _reent *ptr = _REENT; +#endif + int ret = -1; + unsigned int dev = 0; + + if(fileDesc!=-1) { + + __handle *handle = __get_handle(fileDesc); + + if ( handle != NULL) { + dev = handle->device; + handle->refcount--; + if (handle->refcount == 0 ) { + + if(devoptab_list[dev]->close_r) { + ptr->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->close_r(ptr,handle->fileStruct); + } + else + ret = 0; + + __release_handle(fileDesc); + } else { + ret = 0; + } + + } + } + return ret; +} diff --git a/libgloss/libsysbase/config.h.in b/libgloss/libsysbase/config.h.in new file mode 100644 index 0000000..48ce950 --- /dev/null +++ b/libgloss/libsysbase/config.h.in @@ -0,0 +1,25 @@ +/* config.h.in. Generated automatically from configure.in by autoheader. */ + +/* Missing syscall names */ +#undef MISSING_SYSCALL_NAMES + +/* Reentrant syscalls */ +#undef REENTRANT_SYSCALLS_PROVIDED + +/* Using ELF format */ +#undef HAVE_ELF + +/* Using GNU LD */ +#undef HAVE_GNU_LD + +/* .previous directive allowed */ +#undef HAVE_ASM_PREVIOUS_DIRECTIVE + +/* .pushsection/.popsection directives allowed */ +#undef HAVE_ASM_POPSECTION_DIRECTIVE + +/* support for section attributes */ +#undef HAVE_SECTION_ATTRIBUTES + +/* symbol prefix */ +#undef __SYMBOL_PREFIX diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure new file mode 100755 index 0000000..874eec1 --- /dev/null +++ b/libgloss/libsysbase/configure @@ -0,0 +1,4158 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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" >&6; } +if ${libc_cv_symbol_prefix+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<\EOF +foo () { } +EOF +libc_cv_symbol_prefix=none +if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; +then + libc_cv_symbol_prefix='$' +else + if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; + then + libc_cv_symbol_prefix=_ + fi +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_symbol_prefix" >&5 +$as_echo "$libc_cv_symbol_prefix" >&6; } +if test $libc_cv_symbol_prefix != none; then + cat >>confdefs.h <<_ACEOF +#define __SYMBOL_PREFIX "$libc_cv_symbol_prefix" +_ACEOF + +else + $as_echo "#define __SYMBOL_PREFIX \"\"" >>confdefs.h + +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... " >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 +$as_echo "$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then : + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if ${am_cv_CC_dependencies_compiler_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_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 $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU C" >&5 +$as_echo_n "checking whether we are using GNU C... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_c_compiler_gnu=yes +else + ac_cv_c_compiler_gnu=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } + +if test $ac_cv_c_compiler_gnu = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + if test "$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 + +AS=${AS-as} + +AR=${AR-ar} + +LD=${LD-ld} + +if test -n "$ac_tool_prefix"; then + # 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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + + +host_makefile_frag=${srcdir}/../config/default.mh + +host_makefile_frag_path=$host_makefile_frag + + + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# 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, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# 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. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + +if $AWK 'BEGIN { getline <"/dev/null" }' /dev/null; then + ac_cs_awk_getline=: + ac_cs_awk_pipe_init= + ac_cs_awk_read_file=' + while ((getline aline < (F[key])) > 0) + print(aline) + close(F[key])' + ac_cs_awk_pipe_fini= +else + ac_cs_awk_getline=false + ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" + ac_cs_awk_read_file=' + print "|#_!!_#|" + print "cat " F[key] " &&" + '$ac_cs_awk_pipe_init + # The final `:' finishes the AND list. + ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' +fi +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + +# Create commands to substitute file output variables. +{ + echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && + echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && + echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && + echo "_ACAWK" && + echo "_ACEOF" +} >conf$$files.sh && +. ./conf$$files.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +rm -f conf$$files.sh + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + \$ac_cs_awk_pipe_init +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + if (nfields == 3 && !substed) { + key = field[2] + if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { + \$ac_cs_awk_read_file + next + } + } + print line +} +\$ac_cs_awk_pipe_fini +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. 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"could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | +if $ac_cs_awk_getline; then + $AWK -f "$ac_tmp/subs.awk" +else + $AWK -f "$ac_tmp/subs.awk" | $SHELL +fi \ + >$ac_tmp/out || as_fn_error $? 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + "Makefile":F) ac_file=Makefile . ${libgloss_topdir}/config-ml.in ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + + diff --git a/libgloss/libsysbase/configure.in b/libgloss/libsysbase/configure.in new file mode 100644 index 0000000..c127df0 --- /dev/null +++ b/libgloss/libsysbase/configure.in @@ -0,0 +1,199 @@ +# Copyright (c) 1995, 1996 Cygnus Support +# +# The authors hereby grant permission to use, copy, modify, distribute, +# and license this software and its documentation for any purpose, provided +# that existing copyright notices are retained in all copies and that this +# notice is included verbatim in any distributions. No written agreement, +# license, or royalty fee is required for any of the authorized uses. +# Modifications to this software may be copyrighted by their authors +# and need not follow the licensing terms described here, provided that +# the new terms are clearly indicated on the first page of each file where +# they apply. +# +# Process this file with autoconf to produce a configure script. +# +AC_PREREQ(2.59) +AC_INIT(close.c) +AC_CONFIG_HEADER(config.h) + +if test "${enable_shared}" = "yes" ; then + echo "Shared libraries not supported for cross compiling, ignored" +fi + +if test "$srcdir" = "." ; then + if test "${with_target_subdir}" != "." ; then + libgloss_topdir="${srcdir}/${with_multisrctop}../../.." + else + libgloss_topdir="${srcdir}/${with_multisrctop}../.." + fi +else + libgloss_topdir="${srcdir}/../.." +fi +AC_CONFIG_AUX_DIR($libgloss_topdir) + +AC_CANONICAL_SYSTEM +AC_ARG_PROGRAM + +AC_PROG_INSTALL + +AC_DEFINE(HAVE_GNU_LD) +dnl Make sure syscall names match those being used by newlib +case "${target}" in + *-*-cygwin*) + ;; + a29k-amd-udi) + ;; + arc-*-*) + ;; + arm*-*-*) + ;; + bfin-*-*) + ;; + cris-*-* | crisv32-*-*) + ;; + d10v*) + ;; + h8300*-*-*) + ;; + h8500-*-*) + ;; + i[3456]86-*-sco*) + ;; + lm32-*-*) + ;; + m32r-*-*) + ;; + mn10?00-*-*) + ;; + powerpc-*-eabi) + AC_DEFINE(REENTRANT_SYSCALLS_PROVIDED) + ;; + powerpcle-*-pe) + ;; + sh*-*-*) + ;; + sparc-sun-sunos*) + ;; + sparc64-*-*) + ;; + v850*-*-*) + ;; + w65-*-*) + ;; + xstormy16-*-*) + ;; + z8k-*-*) + ;; + *) + AC_DEFINE(MISSING_SYSCALL_NAMES) + ;; +esac + +dnl Make sure we know if elf format used +case "${target}" in + *-*-elf) + AC_DEFINE(HAVE_ELF) + + AC_CACHE_CHECK([for .previous assembler directive], + libc_cv_asm_previous_directive, [dnl + libc_cv_asm_previous_directive=no + cat > conftest.s <&AC_FD_CC); then + libc_cv_asm_previous_directive=yes + fi + rm -f conftest*]) + + if test "x${libc_cv_asm_previous_directive}" = "xyes"; then + AC_DEFINE(HAVE_ASM_PREVIOUS_DIRECTIVE) + fi + + AC_CACHE_CHECK([for .popsection assembler directive], + libc_cv_asm_popsection_directive, [dnl + libc_cv_asm_popsection_directive=no + cat > conftest.s <&AC_FD_CC); then + libc_cv_asm_popsection_directive=yes + fi + rm -f conftest*]) + + if test "x${libc_cv_asm_popsection_directive}" = "xyes"; then + AC_DEFINE(HAVE_ASM_POPSECTION_DIRECTIVE) + fi + + AC_CACHE_CHECK([for section attributes], + libc_cv_section_attributes, [dnl + libc_cv_section_attributes=no + cat > conftest.c <&AC_FD_CC); then + libc_cv_section_attributes=yes + fi + rm -f conftest*]) + if test "x${libc_cv_section_attributes}" = "xyes"; then + AC_DEFINE(HAVE_SECTION_ATTRIBUTES) + fi + ;; +esac + +AC_CACHE_CHECK([for symbol prefix], libc_cv_symbol_prefix, [dnl +cat > conftest.c <<\EOF +foo () { } +EOF +dnl +libc_cv_symbol_prefix=none +if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null]); +then + libc_cv_symbol_prefix='$' +else + if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null]); + then + libc_cv_symbol_prefix=_ + fi +fi +rm -f conftest* ]) +if test $libc_cv_symbol_prefix != none; then + AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_cv_symbol_prefix") +else + AC_DEFINE(__SYMBOL_PREFIX, "") +fi + +LIB_AC_PROG_CC +AS=${AS-as} +AC_SUBST(AS) +AR=${AR-ar} +AC_SUBST(AR) +LD=${LD-ld} +AC_SUBST(LD) +AC_PROG_RANLIB +LIB_AM_PROG_AS + +host_makefile_frag=${srcdir}/../config/default.mh + +dnl We have to assign the same value to other variables because autoconf +dnl doesn't provide a mechanism to substitute a replacement keyword with +dnl arbitrary data or pathnames. +dnl +host_makefile_frag_path=$host_makefile_frag +AC_SUBST(host_makefile_frag_path) +AC_SUBST_FILE(host_makefile_frag) + +AC_CONFIG_FILES(Makefile, +ac_file=Makefile . ${libgloss_topdir}/config-ml.in, +srcdir=${srcdir} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${ac_configure_args} --enable-multilib" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libgloss_topdir=${libgloss_topdir} +) +AC_OUTPUT + + diff --git a/libgloss/libsysbase/dirent.c b/libgloss/libsysbase/dirent.c new file mode 100644 index 0000000..0ad2902 --- /dev/null +++ b/libgloss/libsysbase/dirent.c @@ -0,0 +1,255 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +static DIR_ITER * __diropen (const char *path) { + struct _reent *r = _REENT; + DIR_ITER *handle = NULL; + DIR_ITER *dir = NULL; + int dev; + + dev = FindDevice(path); + + if(dev!=-1) { + if(devoptab_list[dev]->diropen_r) { + + r->deviceData = devoptab_list[dev]->deviceData; + + handle = (DIR_ITER *)malloc( sizeof(DIR_ITER) + devoptab_list[dev]->dirStateSize ); + + if ( NULL != handle ) { + handle->device = dev; + handle->dirStruct = ((void *)handle) + sizeof(DIR_ITER); + + dir = devoptab_list[dev]->diropen_r(r, handle, path); + + if ( dir == NULL ) { + free (handle); + handle = NULL; + } + } else { + r->_errno = ENOSR; + handle = NULL; + } + } else { + r->_errno = ENOSYS; + } + } else { + r->_errno = ENODEV; + } + + return handle; +} + +static int __dirreset (DIR_ITER *dirState) { + struct _reent *r = _REENT; + int ret = -1; + int dev = 0; + + if (dirState != NULL) { + dev = dirState->device; + + if(devoptab_list[dev]->dirreset_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->dirreset_r(r, dirState); + } else { + r->_errno = ENOSYS; + } + } + return ret; +} + +static int __dirnext (DIR_ITER *dirState, char *filename, struct stat *filestat) { + struct _reent *r = _REENT; + int ret = -1; + int dev = 0; + + if (dirState != NULL) { + dev = dirState->device; + + if(devoptab_list[dev]->dirnext_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->dirnext_r(r, dirState, filename, filestat); + } else { + r->_errno = ENOSYS; + } + } + return ret; +} + +static int __dirclose (DIR_ITER *dirState) { + struct _reent *r = _REENT; + int ret = -1; + int dev = 0; + + if (dirState != NULL) { + dev = dirState->device; + + if (devoptab_list[dev]->dirclose_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->dirclose_r (r, dirState); + } else { + r->_errno = ENOSYS; + } + + free (dirState); + } + return ret; +} + +DIR* opendir (const char *dirname) { + DIR* dirp = malloc (sizeof(DIR)); + if (!dirp) { + errno = ENOMEM; + return NULL; + } + + dirp->dirData = __diropen (dirname); + if (!dirp->dirData) { + free (dirp); + return NULL; + } + + dirp->position = 0; // 0th position means no file name has been returned yet + dirp->fileData.d_ino = -1; + dirp->fileData.d_name[0] = '\0'; + + return dirp; +} + + +int closedir (DIR *dirp) { + int res; + + if (!dirp) { + errno = EBADF; + return -1; + } + + res = __dirclose (dirp->dirData); + free (dirp); + return res; +} + + +struct dirent* readdir (DIR *dirp) { + struct stat st; + char filename[NAME_MAX]; + int res; + int olderrno = errno; + + if (!dirp) { + errno = EBADF; + return NULL; + } + + res = __dirnext (dirp->dirData, filename, &st); + + if (res < 0) { + if (errno == ENOENT) { + // errno == ENONENT set by dirnext means it's end of directory + // But readdir should not touch errno in case of dir end + errno = olderrno; + } + return NULL; + } + + // We've moved forward in the directory + dirp->position += 1; + + if (strnlen(filename, NAME_MAX) >= sizeof(dirp->fileData.d_name)) { + errno = EOVERFLOW; + return NULL; + } + + strncpy (dirp->fileData.d_name, filename, sizeof(dirp->fileData.d_name)); + dirp->fileData.d_ino = st.st_ino; + dirp->fileData.d_type = S_ISDIR(st.st_mode)?DT_DIR:DT_REG; + + return &(dirp->fileData); +} + + +int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result) { + struct stat st; + char filename[NAME_MAX]; + int res; + + if (!dirp) { + return EBADF; + } + + res = __dirnext (dirp->dirData, filename, &st); + + if (res < 0) { + res = errno; + *result = NULL; + if (errno == ENOENT) { + // errno == ENONENT set by dirnext means it's end of directory + // But readdir should not touch errno in case of dir end + res = 0; + } + return res; + } + + // We've moved forward in the directory + dirp->position += 1; + + if (strnlen(filename, NAME_MAX) >= sizeof(entry->d_name)) { + errno = EOVERFLOW; + return EOVERFLOW; + } + + strncpy (entry->d_name, filename, sizeof(entry->d_name)); + entry->d_ino = st.st_ino; + + *result = entry; + return 0; +} + + +void rewinddir (DIR *dirp) { + if (!dirp) { + return; + } + + __dirreset (dirp->dirData); + dirp->position = 0; +} + + +void seekdir(DIR *dirp, long int loc) { + char filename[NAME_MAX]; + + if (!dirp || loc < 0) { + return; + } + + if (dirp->position > loc) { + // The entry we want is before the one we have, + // so we have to start again from the begining + __dirreset (dirp->dirData); + dirp->position = 0; + } + + // Keep reading entries until we reach the one we want + while ((dirp->position < loc) && + (__dirnext (dirp->dirData, filename, NULL) >= 0)) + { + dirp->position += 1; + } +} + + +long int telldir(DIR *dirp) { + if (!dirp) { + return -1; + } + + return dirp->position; +} diff --git a/libgloss/libsysbase/environ.c b/libgloss/libsysbase/environ.c new file mode 100644 index 0000000..1c485b2 --- /dev/null +++ b/libgloss/libsysbase/environ.c @@ -0,0 +1,6 @@ +/* + * Version of environ for no OS. + */ + +char *__env[1] = { 0 }; +char **environ = __env; diff --git a/libgloss/libsysbase/execve.c b/libgloss/libsysbase/execve.c new file mode 100644 index 0000000..598b0c5 --- /dev/null +++ b/libgloss/libsysbase/execve.c @@ -0,0 +1,32 @@ +/* + * Stub version of execve. + */ + +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int +_DEFUN (_execve_r, (r, name, argv, env), + struct _reent * r _AND + char *name _AND + char **argv _AND + char **env) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int +_DEFUN (_execve, (name, argv, env), + char *name _AND + char **argv _AND + char **env) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + r->_errno = ENOSYS; + return -1; +} + diff --git a/libgloss/libsysbase/fchmod.c b/libgloss/libsysbase/fchmod.c new file mode 100644 index 0000000..5c5831c --- /dev/null +++ b/libgloss/libsysbase/fchmod.c @@ -0,0 +1,31 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + +#include + +int fchmod(int fd, mode_t mode) { + int ret = -1, dev; + struct _reent *r = _REENT; + + if(fd!=-1) { + + __handle *handle = __get_handle(fd); + + if ( handle != NULL) { + + dev = handle->device; + + if(devoptab_list[dev]->fchmod_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->fchmod_r(r,handle->fileStruct,mode); + } else + r->_errno=ENOSYS; + } + } + return ret; +} diff --git a/libgloss/libsysbase/flock.c b/libgloss/libsysbase/flock.c new file mode 100644 index 0000000..c6b8c92 --- /dev/null +++ b/libgloss/libsysbase/flock.c @@ -0,0 +1,21 @@ +#include +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#ifndef REENTRANT_SYSCALLS_PROVIDED +#include +#endif +#include +#include + +void __flockfile(FILE *fp) +{ + __lock_acquire_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock); +} + +void __funlockfile(FILE *fp) +{ + __lock_release_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock); +} diff --git a/libgloss/libsysbase/fork.c b/libgloss/libsysbase/fork.c new file mode 100644 index 0000000..712b13e --- /dev/null +++ b/libgloss/libsysbase/fork.c @@ -0,0 +1,25 @@ +/* + * Stub version of fork. + */ + +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int +_DEFUN(_fork_r,(r), + struct _reent * r) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int +_DEFUN (_fork, (), + _NOARGS) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + r->_errno = ENOSYS; + return -1; +} diff --git a/libgloss/libsysbase/fstat.c b/libgloss/libsysbase/fstat.c new file mode 100644 index 0000000..564fc32 --- /dev/null +++ b/libgloss/libsysbase/fstat.c @@ -0,0 +1,44 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN (_fstat_r,(r,fileDesc, st), + struct _reent * r _AND + int fileDesc _AND + struct stat *st) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN (_fstat,(fileDesc, st), + int fileDesc _AND + struct stat *st) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + int ret = -1; + unsigned int dev = 0; + + __handle * handle = NULL; + + if(fileDesc!=-1) { + handle = __get_handle(fileDesc); + + if ( NULL == handle ) return ret; + + dev = handle->device; + + if(devoptab_list[dev]->fstat_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->fstat_r(r,handle->fileStruct,st); + } else { + r->_errno = ENOSYS; + } + } + return ret; +} diff --git a/libgloss/libsysbase/fsync.c b/libgloss/libsysbase/fsync.c new file mode 100644 index 0000000..4ea232b --- /dev/null +++ b/libgloss/libsysbase/fsync.c @@ -0,0 +1,35 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +#include + +int _DEFUN (fsync,(fileDesc), + int fileDesc ) { + int ret = -1; + unsigned int dev = 0; + unsigned int fd = -1; + struct _reent *r = _REENT; + + __handle * handle; + + handle = __get_handle(fileDesc); + + if ( NULL == handle ) { + errno = EINVAL; + return ret; + } + + dev = handle->device; + + if(devoptab_list[dev]->fsync_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->fsync_r(r, handle->fileStruct); + } else + r->_errno=ENOSYS; + + return ret; +} diff --git a/libgloss/libsysbase/ftruncate.c b/libgloss/libsysbase/ftruncate.c new file mode 100644 index 0000000..bc1744c --- /dev/null +++ b/libgloss/libsysbase/ftruncate.c @@ -0,0 +1,36 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +#include + +int _DEFUN (ftruncate,(fileDesc, len), + int fileDesc _AND + off_t len) { + int ret = -1; + unsigned int dev = 0; + unsigned int fd = -1; + struct _reent *r = _REENT; + + __handle * handle; + + handle = __get_handle(fileDesc); + + if ( NULL == handle ) { + r->_errno = EINVAL; + return ret; + } + + dev = handle->device; + + if(devoptab_list[dev]->ftruncate_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->ftruncate_r(r, handle->fileStruct, len); + } else + r->_errno=ENOSYS; + + return ret; +} diff --git a/libgloss/libsysbase/getpid.c b/libgloss/libsysbase/getpid.c new file mode 100644 index 0000000..77d872b --- /dev/null +++ b/libgloss/libsysbase/getpid.c @@ -0,0 +1,21 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN( _getpid_r,(ptr), + struct _reent *ptr) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN (_getpid, (), + _NOARGS) { +//--------------------------------------------------------------------------------- + struct _reent *ptr = _REENT; +#endif + ptr->_errno = ENOSYS; + return -1; +} + diff --git a/libgloss/libsysbase/gettod.c b/libgloss/libsysbase/gettod.c new file mode 100644 index 0000000..d2982bc --- /dev/null +++ b/libgloss/libsysbase/gettod.c @@ -0,0 +1,35 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int +_DEFUN(_gettimeofday_r,(ptr,ptimeval,ptimezone), + struct _reent *ptr _AND + struct timeval *ptimeval _AND + void *ptimezone) +{ +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int +_DEFUN (_gettimeofday, (ptimeval, ptimezone), + struct timeval *ptimeval _AND + void *ptimezone) +{ +//--------------------------------------------------------------------------------- + struct _reent *ptr = _REENT; +#endif + + if ( __syscalls.gettod_r ) return __syscalls.gettod_r(ptr, ptimeval, ptimezone); + + ptr->_errno = ENOSYS; + return -1; + +} + diff --git a/libgloss/libsysbase/handle_manager.c b/libgloss/libsysbase/handle_manager.c new file mode 100644 index 0000000..f3fcc88 --- /dev/null +++ b/libgloss/libsysbase/handle_manager.c @@ -0,0 +1,173 @@ +#include +#include +#include + +#include + +#define MAX_HANDLES 1024 + +static __handle __stdin_handle = {0, 1, NULL}; +static __handle __stdout_handle = {1, 1, NULL}; +static __handle __stderr_handle = {2, 1, NULL}; + +static __handle* handles[MAX_HANDLES] = { + &__stdin_handle, + &__stdout_handle, + &__stderr_handle +}; + +__LOCK_INIT(static, __hndl_lock); + +void __free_handle(__handle *handle) { + + if ( NULL != handle + && handle != &__stdin_handle + && handle != &__stdout_handle + && handle != &__stderr_handle ) { + + free(handle); + + } + +} + +void __release_handle(int fd) { + + if ( fd <0 || fd >= MAX_HANDLES ) return; + + __lock_acquire (__hndl_lock); + + __free_handle(handles[fd]); + handles[fd] = NULL; + + __lock_release (__hndl_lock); + +} + +int __alloc_handle(int device) { + + int i, ret = -1; + + __lock_acquire (__hndl_lock); + + for ( i = 0; i < MAX_HANDLES; i++ ) { + if ( handles[i] == NULL ) break; + } + + size_t size = sizeof(__handle) + devoptab_list[device]->structSize; + + if ( i < MAX_HANDLES ) { + handles[i] = malloc(size); + __handle *handle = handles[i]; + if ( NULL != handles[i] ) { + + handles[i]->refcount = 1; + ret = i; + handles[i]->device = device; + handles[i]->fileStruct = (void *)&handle[1]; + + } else { + + errno = ENOMEM; + + } + } else { + + errno = ENFILE; + + } + + __lock_release (__hndl_lock); + + return ret; +} + +__handle *__get_handle(int fd) { + + if ( fd < 0 || fd >= MAX_HANDLES ) return NULL; + + return handles[fd]; + +} + +int dup(int oldfd) { + int i, ret =-1; + + __lock_acquire (__hndl_lock); + + if (handles[oldfd]==NULL) { + __lock_release (__hndl_lock); + errno = EBADF; + return -1; + } + + + for ( i = 0; i < MAX_HANDLES; i++ ) { + if ( handles[i] == NULL ) break; + } + + if (irefcount++; + ret = i; + } + __lock_release (__hndl_lock); + + return ret; + +} + +int dup2(int oldfd, int newfd) { + + + __lock_acquire (__hndl_lock); + + if ( newfd < 0 || newfd >= MAX_HANDLES || + + oldfd < 0 || oldfd >= MAX_HANDLES || + handles[oldfd] == NULL ) { + + __lock_release (__hndl_lock); + errno = EBADF; + + return -1; + } + + if ( newfd == oldfd ) { + __lock_release (__hndl_lock); + return newfd; + } + + + __handle *handle = handles[newfd]; + + if ( NULL != handle ) { + + handle->refcount--; + + } + + handles[newfd] = handles[oldfd]; + handles[newfd]->refcount++; + + __lock_release (__hndl_lock); + + if ( NULL != handle ) { + + if (handle->refcount == 0 ) { + + if( devoptab_list[handle->device]->close_r != NULL) { + + devoptab_list[handle->device]->close_r(_REENT,handle->fileStruct); + + } else { + + __free_handle(handle); + + } + } + } + + return newfd; + +} diff --git a/libgloss/libsysbase/handle_manager.h b/libgloss/libsysbase/handle_manager.h new file mode 100644 index 0000000..625cb22 --- /dev/null +++ b/libgloss/libsysbase/handle_manager.h @@ -0,0 +1,10 @@ +#ifndef __HANDLE_MANAGER_H__ +#define __HANDLE_MANAGER_H__ + +#include + +void __release_handle(int fd); +int __alloc_handle(int size); +__handle *__get_handle(int fd); + +#endif diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c new file mode 100644 index 0000000..4f13127 --- /dev/null +++ b/libgloss/libsysbase/iosupport.c @@ -0,0 +1,138 @@ +#include +#include +#include +#include + +static int defaultDevice = -1; + +//--------------------------------------------------------------------------------- +void setDefaultDevice( int device ) { +//--------------------------------------------------------------------------------- + + if ( device >2 && device <= STD_MAX) + defaultDevice = device; +} + +//--------------------------------------------------------------------------------- +static ssize_t null_write(struct _reent *r,void *fd,const char *ptr, size_t len) { +//--------------------------------------------------------------------------------- + return len; +} + +//--------------------------------------------------------------------------------- +const devoptab_t dotab_stdnull = { +//--------------------------------------------------------------------------------- + "stdnull", // device name + 0, // size of file structure + NULL, // device open + NULL, // device close + null_write, // device write + NULL, // device read + NULL, // device seek + NULL, // device fstat + NULL, // device stat + NULL, // device link + NULL, // device unlink + NULL, // device chdir + NULL, // device rename + NULL, // device mkdir + 0, // dirStateSize + NULL, // device diropen_r + NULL, // device dirreset_r + NULL, // device dirnext_r + NULL, // device dirclose_r + NULL, // device statvfs_r + NULL, // device ftruncate_r + NULL, // device fsync_r + NULL, // deviceData + NULL, // chmod_r + NULL, // fchmod_r + NULL, // rmdir_r +}; + +//--------------------------------------------------------------------------------- +const devoptab_t *devoptab_list[STD_MAX] = { +//--------------------------------------------------------------------------------- + &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, + &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, + &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, + &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull +}; + +//--------------------------------------------------------------------------------- +int FindDevice(const char* name) { +//--------------------------------------------------------------------------------- + int i = 0, namelen, dev_namelen, dev = -1; + char *separator; + + separator = strchr(name, ':'); + + if (separator == NULL) return defaultDevice; + + dev_namelen = separator - name; + + while(iname); + if(dev_namelen == namelen && strncmp(devoptab_list[i]->name,name,namelen)==0 ) { + if ( name[namelen] == ':' || (isdigit(name[namelen]) && name[namelen+1] ==':' )) { + dev = i; + break; + } + } + } + i++; + } + + return dev; +} + +//--------------------------------------------------------------------------------- +int RemoveDevice( const char* name) { +//--------------------------------------------------------------------------------- + int dev = FindDevice(name); + + if ( -1 != dev ) { + devoptab_list[dev] = &dotab_stdnull; + return 0; + } + + return -1; + +} + +//--------------------------------------------------------------------------------- +int AddDevice( const devoptab_t* device) { +//--------------------------------------------------------------------------------- + + int devnum; + + for ( devnum = 3;devnum name, device->name) && + strlen(devoptab_list[devnum]->name) == strlen(device->name) ) || + !strcmp(devoptab_list[devnum]->name, "stdnull") + ) + break; + } + + if ( devnum == STD_MAX ) { + devnum = -1; + } else { + devoptab_list[devnum] = device; + } + return devnum; +} + +//--------------------------------------------------------------------------------- +const devoptab_t* GetDeviceOpTab (const char *name) { +//--------------------------------------------------------------------------------- + int dev = FindDevice(name); + if (dev >= 0 && dev < STD_MAX) { + return devoptab_list[dev]; + } else { + return NULL; + } +} + + diff --git a/libgloss/libsysbase/isatty.c b/libgloss/libsysbase/isatty.c new file mode 100644 index 0000000..c873e10 --- /dev/null +++ b/libgloss/libsysbase/isatty.c @@ -0,0 +1,20 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN(_isatty_r,(ptr,file), + struct _reent *ptr _AND + int file) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN(_isatty,(file), + int file) { +//--------------------------------------------------------------------------------- + struct _reent *ptr = _REENT; +#endif + return 0; +} diff --git a/libgloss/libsysbase/kill.c b/libgloss/libsysbase/kill.c new file mode 100644 index 0000000..d56e340 --- /dev/null +++ b/libgloss/libsysbase/kill.c @@ -0,0 +1,23 @@ +/* + * Stub version of kill. + */ + +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +int _DEFUN(_kill_r,(ptr,pid,sig), + struct _reent *ptr _AND + int pid _AND + int sig) { +#else +int _DEFUN(_kill,(pid,sig), + int pid _AND + int sig) { + struct _reent *ptr = _REENT; +#endif + ptr->_errno = ENOSYS; + return -1; +} diff --git a/libgloss/libsysbase/link.c b/libgloss/libsysbase/link.c new file mode 100644 index 0000000..b05c8fd --- /dev/null +++ b/libgloss/libsysbase/link.c @@ -0,0 +1,38 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +int _DEFUN (_link_r, (r, existing, new), + struct _reent *r _AND + const char *existing _AND + const char *new) { +#else +int _DEFUN (_link, (existing, new), + const char *existing _AND + const char *new) { + struct _reent *r = _REENT; +#endif + int ret; + int sourceDev = FindDevice(existing); + int destDev = FindDevice(new); + + ret = -1; + + if ( sourceDev == destDev) { + if (devoptab_list[destDev]->link_r) { + r->deviceData = devoptab_list[destDev]->deviceData; + ret = devoptab_list[destDev]->link_r( r, existing, new); + } else { + r->_errno = ENOSYS; + } + } else { + r->_errno = EXDEV; + } + + return ret; +} + diff --git a/libgloss/libsysbase/lseek.c b/libgloss/libsysbase/lseek.c new file mode 100644 index 0000000..6eeee90 --- /dev/null +++ b/libgloss/libsysbase/lseek.c @@ -0,0 +1,52 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +#include + +#include + +//--------------------------------------------------------------------------------- +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +_off_t _DEFUN (_lseek_r, (r, fileDesc, pos, dir), + struct _reent * r _AND + int fileDesc _AND + _off_t pos _AND + int dir) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +_off_t _DEFUN (_lseek,(fileDesc, pos, dir), + int fileDesc _AND + _off_t pos _AND + int dir) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +//--------------------------------------------------------------------------------- +#endif +//--------------------------------------------------------------------------------- + _off_t ret = -1; + unsigned int dev = 0; + + __handle * handle; + + if(fileDesc!=-1) { + + handle = __get_handle(fileDesc); + + if ( NULL == handle ) return ret; + + dev = handle->device; + + if(devoptab_list[dev]->seek_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->seek_r( r, handle->fileStruct, pos, dir); + } else + r->_errno=ENOSYS; + + } + return ret; + +} diff --git a/libgloss/libsysbase/malloc_vars.c b/libgloss/libsysbase/malloc_vars.c new file mode 100644 index 0000000..4565909 --- /dev/null +++ b/libgloss/libsysbase/malloc_vars.c @@ -0,0 +1,2 @@ +char *fake_heap_end = (char*)0; +char *fake_heap_start = (char*)0; diff --git a/libgloss/libsysbase/mkdir.c b/libgloss/libsysbase/mkdir.c new file mode 100644 index 0000000..4175cf8 --- /dev/null +++ b/libgloss/libsysbase/mkdir.c @@ -0,0 +1,19 @@ +#include +#include +#include + +int mkdir (const char *path, mode_t mode) { + struct _reent *r = _REENT; + int ret; + int dev = FindDevice(path); + ret = -1; + + if (devoptab_list[dev]->mkdir_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->mkdir_r(r, path, mode); + } else { + r->_errno = ENOSYS; + } + + return ret; +} diff --git a/libgloss/libsysbase/open.c b/libgloss/libsysbase/open.c new file mode 100644 index 0000000..a38e05c --- /dev/null +++ b/libgloss/libsysbase/open.c @@ -0,0 +1,60 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN (_open_r, (r, file, flags, mode), + struct _reent * r _AND + const char *file _AND + int flags _AND + int mode) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN (_open, (file, flags, mode), + const char *file _AND + int flags _AND + int mode) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + __handle *handle; + int dev, fd, ret; + + dev = FindDevice(file); + + fd = -1; + if(dev!=-1) { + if (devoptab_list[dev]->open_r) { + fd = __alloc_handle(dev); + + if ( -1 != fd ) { + handle = __get_handle(fd); + + r->deviceData = devoptab_list[dev]->deviceData; + + ret = devoptab_list[dev]->open_r(r, handle->fileStruct, file, flags, mode); + + if ( ret == -1 ) { + __release_handle(fd); + fd = -1; + } + } else { + r->_errno = ENOSR; + } + } else { + r->_errno=ENOSYS; + } + } else { + r->_errno = ENOSYS; + } + + return fd; +} diff --git a/libgloss/libsysbase/read.c b/libgloss/libsysbase/read.c new file mode 100644 index 0000000..7f3f7f2 --- /dev/null +++ b/libgloss/libsysbase/read.c @@ -0,0 +1,46 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include + +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +_ssize_t _DEFUN(_read_r,(r, fileDesc, ptr, len), + struct _reent * r _AND + int fileDesc _AND + void *ptr _AND + size_t len) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +_ssize_t _DEFUN(_read,(fileDesc, ptr, len), + int fileDesc _AND + char *ptr _AND + size_t len) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + int ret = -1; + unsigned int dev = 0; + + __handle * handle = NULL; + + if(fileDesc!=-1) { + handle = __get_handle(fileDesc); + + if ( NULL == handle ) return ret; + + dev = handle->device; + + if(devoptab_list[dev]->read_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->read_r(r,handle->fileStruct,ptr,len); + } else + r->_errno=ENOSYS; + } + return ret; +} + diff --git a/libgloss/libsysbase/rename.c b/libgloss/libsysbase/rename.c new file mode 100644 index 0000000..7520d1d --- /dev/null +++ b/libgloss/libsysbase/rename.c @@ -0,0 +1,41 @@ +#include "config.h" +#include +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +int +_DEFUN (_rename_r, (ptr, existing, newName), + struct _reent *ptr _AND + _CONST char *existing _AND + _CONST char *newName) +{ +#else +int +_DEFUN(rename, (existing, newName), + _CONST char *existing _AND + _CONST char *newName) +{ + struct _reent *ptr = _REENT; +#endif + struct _reent *r = _REENT; + + int ret; + int sourceDev = FindDevice(existing); + int destDev = FindDevice(newName); + + ret = -1; + + if ( sourceDev == destDev) { + if (devoptab_list[destDev]->rename_r) { + r->deviceData = devoptab_list[destDev]->deviceData; + ret = devoptab_list[destDev]->rename_r( r, existing, newName); + } else { + r->_errno = ENOSYS; + } + } else { + r->_errno = EXDEV; + } + + return ret; +} diff --git a/libgloss/libsysbase/rmdir.c b/libgloss/libsysbase/rmdir.c new file mode 100644 index 0000000..2692a29 --- /dev/null +++ b/libgloss/libsysbase/rmdir.c @@ -0,0 +1,25 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +int rmdir (const char *name) { + struct _reent *r = _REENT; + int dev,ret=-1; + + dev = FindDevice(name); + if(dev!=-1) { + if(devoptab_list[dev]->rmdir_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->rmdir_r(r,name); + } else { + r->_errno = ENOSYS; + } + } else { + r->_errno = ENODEV; + } + + return ret; +} diff --git a/libgloss/libsysbase/sbrk.c b/libgloss/libsysbase/sbrk.c new file mode 100644 index 0000000..e2bdb9e --- /dev/null +++ b/libgloss/libsysbase/sbrk.c @@ -0,0 +1,26 @@ +#include "config.h" +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +void * _sbrk_r (struct _reent *ptr, ptrdiff_t incr) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +caddr_t _sbrk (int incr) { +//--------------------------------------------------------------------------------- + struct _reent *ptr = _REENT; +#endif + + + if ( __syscalls.sbrk_r ) { + return __syscalls.sbrk_r(ptr, incr); + } else { + + ptr->_errno = ENOMEM; + return (caddr_t) -1; + + } + +} \ No newline at end of file diff --git a/libgloss/libsysbase/stat.c b/libgloss/libsysbase/stat.c new file mode 100644 index 0000000..e474c47 --- /dev/null +++ b/libgloss/libsysbase/stat.c @@ -0,0 +1,44 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include +#include + + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN (_stat_r,(r,file, st), + struct _reent * r _AND + const char *file _AND + struct stat *st) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int +_DEFUN (_stat, (file, st), + const char *file _AND + struct stat *st) +{ +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + int dev,ret; + + dev = FindDevice(file); + + if(dev!=-1) { + if (devoptab_list[dev]->stat_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->stat_r(r,file,st); + } else { + r->_errno=ENOSYS; + } + } else { + ret = -1; + r->_errno = ENODEV; + } + return ret; +} + diff --git a/libgloss/libsysbase/statvfs.c b/libgloss/libsysbase/statvfs.c new file mode 100644 index 0000000..b3dec22 --- /dev/null +++ b/libgloss/libsysbase/statvfs.c @@ -0,0 +1,24 @@ +#include +#include +#include + + +int statvfs(const char *path, struct statvfs *buf) { + struct _reent *r = _REENT; + + int ret; + int device = FindDevice(path); + + ret = -1; + + if ( device != -1 && devoptab_list[device]->statvfs_r) { + + r->deviceData = devoptab_list[device]->deviceData; + ret = devoptab_list[device]->statvfs_r(r, path, buf ); + + } else { + r->_errno = ENOSYS; + } + + return ret; +} diff --git a/libgloss/libsysbase/syscall_support.c b/libgloss/libsysbase/syscall_support.c new file mode 100644 index 0000000..70d717a --- /dev/null +++ b/libgloss/libsysbase/syscall_support.c @@ -0,0 +1,63 @@ +#include + +//--------------------------------------------------------------------------------- +__syscalls_t __syscalls = { +//--------------------------------------------------------------------------------- + NULL, // sbrk + NULL, // lock_init + NULL, // lock_close + NULL, // lock_release + NULL, // lock_acquire + NULL, // malloc_lock + NULL, // malloc_unlock + NULL, // exit + NULL // gettod_r +}; + +int __libc_lock_init(int *lock,int recursive) { + + if ( __syscalls.lock_init ) { + return __syscalls.lock_init(lock, recursive); + } + + return 0; +} + +int __libc_lock_close( int *lock ) { + + if ( __syscalls.lock_close) { + return __syscalls.lock_close(lock); + } + + return 0; +} + +int __libc_lock_release( int *lock ) { + + if ( __syscalls.lock_release) { + return __syscalls.lock_release(lock); + } + + return 0; +} + +int __libc_lock_acquire( int *lock ) { + + if ( __syscalls.lock_acquire) { + return __syscalls.lock_acquire(lock); + } + + return 0; +} + +void __malloc_lock( struct _reent *ptr ) { + if ( __syscalls.malloc_lock) { + __syscalls.malloc_lock(ptr); + } +} + +void __malloc_unlock( struct _reent *ptr ) { + if ( __syscalls.malloc_unlock) { + __syscalls.malloc_unlock(ptr); + } +} diff --git a/libgloss/libsysbase/times.c b/libgloss/libsysbase/times.c new file mode 100644 index 0000000..67db6c7 --- /dev/null +++ b/libgloss/libsysbase/times.c @@ -0,0 +1,21 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +clock_t +_DEFUN (_times_r, (r, ptms), + struct _reent *r _AND + struct tms *ptms) { +#else +clock_t _DEFUN (_times, (buf), + struct tms *buf) { + + struct _reent *r = _REENT; +#endif + r->_errno = ENOSYS; + return (clock_t)-1; +} + diff --git a/libgloss/libsysbase/truncate.c b/libgloss/libsysbase/truncate.c new file mode 100644 index 0000000..4ff1d27 --- /dev/null +++ b/libgloss/libsysbase/truncate.c @@ -0,0 +1,58 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +#include + +int _DEFUN (truncate, (file, len), + const char *file _AND + off_t len) +{ + + __handle *handle; + int dev, fd, ret; + + struct _reent * r = _REENT; + + dev = FindDevice(file); + + if(dev!=-1 && devoptab_list[dev]->open_r && devoptab_list[dev]->close_r && + devoptab_list[dev]->ftruncate_r) + { + + fd = __alloc_handle(sizeof(__handle) + devoptab_list[dev]->structSize ); + + if ( -1 != fd ) { + handle = __get_handle(fd); + handle->device = dev; + handle->fileStruct = ((void *)handle) + sizeof(__handle); + + r->deviceData = devoptab_list[dev]->deviceData; + + ret = devoptab_list[dev]->open_r(r, handle->fileStruct, file, O_WRONLY, 0); + + if ( ret < 0 ) { + __release_handle(fd); + return ret; + } + + ret = devoptab_list[dev]->ftruncate_r(r, handle->fileStruct, len); + + if (ret >= 0) { + ret = devoptab_list[dev]->close_r(r, handle->fileStruct); + } else { + // Close it anyway, we don't want to leak memory + devoptab_list[dev]->close_r(r, handle->fileStruct); + } + } else { + r->_errno = ENOSR; + } + } else { + r->_errno = ENOSYS; + } + + return ret; +} diff --git a/libgloss/libsysbase/unlink.c b/libgloss/libsysbase/unlink.c new file mode 100644 index 0000000..9a61639 --- /dev/null +++ b/libgloss/libsysbase/unlink.c @@ -0,0 +1,37 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int _DEFUN (_unlink_r, (r, name), + struct _reent * r _AND + const char *name ) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +int _DEFUN (_unlink, (name), + const char *name) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + int dev,ret=-1; + + dev = FindDevice(name); + if(dev<0) { + r->_errno = ENODEV; + } else { + if (devoptab_list[dev]->unlink_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->unlink_r(r,name); + } else { + r->_errno=ENOSYS; + } + } + + return ret; +} + diff --git a/libgloss/libsysbase/wait.c b/libgloss/libsysbase/wait.c new file mode 100644 index 0000000..322c847 --- /dev/null +++ b/libgloss/libsysbase/wait.c @@ -0,0 +1,29 @@ +/* + * Stub version of wait. + */ + +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include + +//--------------------------------------------------------------------------------- +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +int +_DEFUN (_wait_r, (r, status), + struct _reent *r _AND + int *status) { + +#else +//--------------------------------------------------------------------------------- +int +_DEFUN (_wait, (status), + int *status) { + struct _reent *r = _REENT; +#endif +//--------------------------------------------------------------------------------- + r->_errno = ENOSYS; + return -1; +} + diff --git a/libgloss/libsysbase/warning.h b/libgloss/libsysbase/warning.h new file mode 100644 index 0000000..2c29982 --- /dev/null +++ b/libgloss/libsysbase/warning.h @@ -0,0 +1,43 @@ +#ifndef __WARNING_H__ +#define __WARNING_H__ + +#ifdef HAVE_GNU_LD +# ifdef HAVE_ELF + +/* We want the .gnu.warning.SYMBOL section to be unallocated. */ +# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE +# define __make_section_unallocated(section_string) \ + asm(".section " section_string "; .previous"); +# elif defined (HAVE_ASM_POPSECTION_DIRECTIVE) +# define __make_section_unallocated(section_string) \ + asm(".pushsection " section_string "; .popsection"); +# else +# define __make_section_unallocated(section_string) +# endif + +# ifdef HAVE_SECTION_ATTRIBUTES +# define link_warning(symbol, msg) \ + __make_section_unallocated (".gnu.warning." #symbol) \ + static const char __evoke_link_warning_##symbol[] \ + __attribute__ ((section (".gnu.warning." #symbol))) = msg; +# else +# define link_warning(symbol, msg) +# endif + +#else /* !ELF */ + +# define link_warning(symbol, msg) \ + asm(".stabs \"" msg "\",30,0,0,0\n" \ + ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n"); +# endif +#else /* !GNULD */ +/* We will never be heard; they will all die horribly. */ +# define link_warning(symbol, msg) +#endif + +/* A canned warning for sysdeps/stub functions. */ +#define stub_warning(name) \ + link_warning (name, \ + "warning: " #name " is not implemented and will always fail") + +#endif /* __WARNING_H__ */ diff --git a/libgloss/libsysbase/write.c b/libgloss/libsysbase/write.c new file mode 100644 index 0000000..39aa78b --- /dev/null +++ b/libgloss/libsysbase/write.c @@ -0,0 +1,45 @@ +#include "config.h" +#include <_ansi.h> +#include <_syslist.h> +#include +#include + +#include + +#ifdef REENTRANT_SYSCALLS_PROVIDED +//--------------------------------------------------------------------------------- +_ssize_t _DEFUN(_write_r,(r, fileDesc, ptr, len), + struct _reent * r _AND + int fileDesc _AND + const void *ptr _AND + size_t len) { +//--------------------------------------------------------------------------------- +#else +//--------------------------------------------------------------------------------- +_ssize_t _DEFUN (_write, (fileDesc, ptr, len), + int fileDesc _AND + const char *ptr _AND + int len) { +//--------------------------------------------------------------------------------- + struct _reent *r = _REENT; +#endif + int ret = -1; + unsigned int dev = 0; + + __handle * handle = NULL; + + if(fileDesc!=-1) { + handle = __get_handle(fileDesc); + + if ( NULL == handle ) return ret; + + dev = handle->device; + + if(devoptab_list[dev]->write_r) { + r->deviceData = devoptab_list[dev]->deviceData; + ret = devoptab_list[dev]->write_r(r,handle->fileStruct,ptr,len); + } else + r->_errno=ENOSYS; + } + return ret; +} diff --git a/libgloss/rs6000/Makefile.in b/libgloss/rs6000/Makefile.in index 51714e5..db82941 100644 --- a/libgloss/rs6000/Makefile.in +++ b/libgloss/rs6000/Makefile.in @@ -129,6 +129,9 @@ XIL_OBJS = open.o close.o lseek.o sbrk.o read.o write.o print.o XIL_TEST = xil-test XIL_INSTALL = install-xil +OGC_CRTMAIN = crtmain.o +OGC_INSTALL = install-ogc + # Host specific makefile fragment comes in here. @host_makefile_frag@ @@ -143,7 +146,7 @@ all: \ ${LINUX_CRT0} ${LINUX_BSP} \ ${YELLOWKNIFE_CRT0} ${YELLOWKNIFE_BSP} \ ${ADS_CRT0} ${ADS_BSP} \ - ${MBX_CRT0} ${MBX_BSP} \ + ${MBX_CRT0} ${MBX_BSP} ${OGC_CRTMAIN} \ ${XIL_CRT0} ${XIL_BSP} # @@ -295,6 +298,8 @@ xil-test.srec: xil-test.x crt0.o: crt0.S +crtmain.o: crtmain.c + simulator.o: simulator.S sim-getrusage.o: sim-getrusage.S sim-crt0.o: sim-crt0.S @@ -352,7 +357,7 @@ distclean maintainer-clean realclean: clean rm -f Makefile config.status *~ .PHONY: install info install-info clean-info -install: ${SIM_INSTALL} ${MVME_INSTALL} ${SOLARIS_INSTALL} ${LINUX_INSTALL} ${YELLOWKNIFE_INSTALL} ${ADS_INSTALL} ${MBX_INSTALL} ${XIL_INSTALL} +install: ${SIM_INSTALL} ${MVME_INSTALL} ${SOLARIS_INSTALL} ${LINUX_INSTALL} ${YELLOWKNIFE_INSTALL} ${ADS_INSTALL} ${MBX_INSTALL} ${OGC_INSTALL} ${XIL_INSTALL} install-sim: set -e; for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done @@ -382,6 +387,9 @@ install-xil: set -e; for x in ${XIL_CRT0} ${XIL_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib/$$x; done set -e; for x in ${XIL_SCRIPTS} ${XIL_SPECS}; do ${INSTALL_DATA} $(srcdir)/$$x $(DESTDIR)${tooldir}/lib/$$x; done +install-ogc: + set -e; for x in ${OGC_CRTMAIN}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done + doc: info: install-info: diff --git a/libgloss/rs6000/crtmain.c b/libgloss/rs6000/crtmain.c new file mode 100644 index 0000000..bd25d77 --- /dev/null +++ b/libgloss/rs6000/crtmain.c @@ -0,0 +1,18 @@ +#include + +struct __argv { + int argvMagic; //!< argv magic number, set to 0x5f617267 ('_arg') if valid + char *commandLine; //!< base address of command line, set of null terminated strings + int length;//!< total length of command line + int argc; + char **argv; +}; + +extern struct __argv *__system_argv; +void __init(); +void SYS_PreMain(); + +void __crtmain() { + SYS_PreMain(); + exit ( main(__system_argv->argc,__system_argv->argv) ); +} diff --git a/newlib/configure.host b/newlib/configure.host index d471200..1c565ce 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -793,7 +793,12 @@ case "${host}" in default_newlib_io_long_long="yes" newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES" ;; - powerpc*-*-eabi* | \ + powerpc*-*-eabi*) + default_newlib_io_long_long="yes" + newlib_cflags="${newlib_cflags} -DREENTRANT_SYSCALLS_PROVIDED -D__DEFAULT_UTF8__" + newlib_cflags="${newlib_cflags} -ffunction-sections -fdata-sections" + syscall_dir=syscalls + ;; powerpc*-*-elf* | \ powerpc*-*-linux* | \ powerpc*-*-rtem* | \ diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h index 097b0f6..062965e 100644 --- a/newlib/libc/include/stdio.h +++ b/newlib/libc/include/stdio.h @@ -227,7 +227,7 @@ int _EXFUN(fgetpos, (FILE *, _fpos_t *)); #else int _EXFUN(fgetpos, (FILE *__restrict, fpos_t *__restrict)); #endif -int _EXFUN(fseek, (FILE *, long, int)); +int _EXFUN(fseek, (FILE *, off_t, int)); #ifdef _COMPILING_NEWLIB int _EXFUN(fsetpos, (FILE *, const _fpos_t *)); #else @@ -435,7 +435,7 @@ size_t _EXFUN(_fread_r, (struct _reent *, _PTR __restrict, size_t _size, size_t size_t _EXFUN(_fread_unlocked_r, (struct _reent *, _PTR __restrict, size_t _size, size_t _n, FILE *__restrict)); int _EXFUN(_fscanf_r, (struct _reent *, FILE *__restrict, const char *__restrict, ...) _ATTRIBUTE ((__format__ (__scanf__, 3, 4)))); -int _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int)); +int _EXFUN(_fseek_r, (struct _reent *, FILE *, off_t, int)); int _EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int)); long _EXFUN(_ftell_r, (struct _reent *, FILE *)); _off_t _EXFUN(_ftello_r,(struct _reent *, FILE *)); diff --git a/newlib/libc/include/sys/dirent.h b/newlib/libc/include/sys/dirent.h index a3fb5c0..478d1b4 100644 --- a/newlib/libc/include/sys/dirent.h +++ b/newlib/libc/include/sys/dirent.h @@ -4,10 +4,51 @@ not support , we will get this file which uses #error to force an error. */ +#ifndef _dirent_h_ +#define _dirent_h_ + +#include +#include +#include + +#define _DIRENT_HAVE_D_TYPE + +#define DT_UNKNOWN 0 +#define DT_FIFO 1 +#define DT_CHR 2 +#define DT_DIR 4 +#define DT_BLK 6 +#define DT_REG 8 +#define DT_LNK 10 +#define DT_SOCK 12 +#define DT_WHT 14 + #ifdef __cplusplus extern "C" { #endif -#error " not supported" + + struct dirent { + ino_t d_ino; + unsigned char d_type; + char d_name[NAME_MAX+1]; + }; + + typedef struct { + long int position; + DIR_ITER* dirData; + struct dirent fileData; + } DIR; + + int closedir(DIR *dirp); + DIR *opendir(const char *dirname); + struct dirent *readdir(DIR *dirp); + int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result); + void rewinddir(DIR *dirp); + void seekdir(DIR *dirp, long int loc); + long int telldir(DIR *dirp); + #ifdef __cplusplus } #endif + +#endif // _dirent_h_ \ No newline at end of file diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h new file mode 100644 index 0000000..e5567f0 --- /dev/null +++ b/newlib/libc/include/sys/iosupport.h @@ -0,0 +1,101 @@ +//--------------------------------------------------------------------------------- +#ifndef __iosupp_h__ +#define __iosupp_h__ +//--------------------------------------------------------------------------------- + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include +#include + +enum { + STD_IN, + STD_OUT, + STD_ERR, + STD_MAX = 16 +}; + + +typedef struct { + unsigned int device; + unsigned int refcount; + void *fileStruct; +} __handle; + +/* Directory iterator for mantaining state between dir* calls */ +typedef struct { + int device; + void *dirStruct; +} DIR_ITER; + +typedef struct { + const char *name; + size_t structSize; + int (*open_r)(struct _reent *r, void *fileStruct, const char *path, int flags, int mode); + int (*close_r)(struct _reent *r, void *fd); + ssize_t (*write_r)(struct _reent *r, void *fd, const char *ptr, size_t len); + ssize_t (*read_r)(struct _reent *r, void *fd, char *ptr, size_t len); + off_t (*seek_r)(struct _reent *r, void *fd, off_t pos, int dir); + int (*fstat_r)(struct _reent *r, void *fd, struct stat *st); + int (*stat_r)(struct _reent *r, const char *file, struct stat *st); + int (*link_r)(struct _reent *r, const char *existing, const char *newLink); + int (*unlink_r)(struct _reent *r, const char *name); + int (*chdir_r)(struct _reent *r, const char *name); + int (*rename_r) (struct _reent *r, const char *oldName, const char *newName); + int (*mkdir_r) (struct _reent *r, const char *path, int mode); + + size_t dirStateSize; + + DIR_ITER* (*diropen_r)(struct _reent *r, DIR_ITER *dirState, const char *path); + int (*dirreset_r)(struct _reent *r, DIR_ITER *dirState); + int (*dirnext_r)(struct _reent *r, DIR_ITER *dirState, char *filename, struct stat *filestat); + int (*dirclose_r)(struct _reent *r, DIR_ITER *dirState); + int (*statvfs_r)(struct _reent *r, const char *path, struct statvfs *buf); + int (*ftruncate_r)(struct _reent *r, void *fd, off_t len); + int (*fsync_r)(struct _reent *r, void *fd); + + void *deviceData; + + int (*chmod_r)(struct _reent *r, const char *path, mode_t mode); + int (*fchmod_r)(struct _reent *r, void *fd, mode_t mode); + int (*rmdir_r)(struct _reent *r, const char *name); + +} devoptab_t; + +extern const devoptab_t *devoptab_list[]; + +typedef struct { + void *(*sbrk_r) (struct _reent *ptr, ptrdiff_t incr); + int (*lock_init) (int *lock,int recursive); + int (*lock_close) (int *lock); + int (*lock_release) (int *lock); + int (*lock_acquire) (int *lock); + void (*malloc_lock) (struct _reent *ptr); + void (*malloc_unlock) (struct _reent *ptr); + void (*exit) ( int rc ); + int (*gettod_r) (struct _reent *ptr, struct timeval *tp, struct timezone *tz); +} __syscalls_t; + +extern __syscalls_t __syscalls; + +int AddDevice( const devoptab_t* device); +int FindDevice(const char* name); +int RemoveDevice(const char* name); +void setDefaultDevice( int device ); +const devoptab_t* GetDeviceOpTab (const char *name); + +void __release_handle(int fd); +int __alloc_handle(int device); +__handle *__get_handle(int fd); + + +#ifdef __cplusplus +} +#endif + +//--------------------------------------------------------------------------------- +#endif // __iosupp_h__ +//--------------------------------------------------------------------------------- diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h index e1ed8b4..9d8be35 100644 --- a/newlib/libc/include/sys/reent.h +++ b/newlib/libc/include/sys/reent.h @@ -416,6 +416,8 @@ struct _reent __FILE *__sf; /* file descriptors */ struct _misc_reent *_misc; /* strtok, multibyte states */ char *_signal_buf; /* strsignal */ + + void *deviceData; }; extern const struct __sFILE_fake __sf_fake_stdin; @@ -645,6 +647,7 @@ struct _reent would be broken otherwise). */ struct _glue __sglue; /* root of glue chain */ __FILE __sf[3]; /* first three file descriptors */ + void *deviceData; }; #define _REENT_INIT(var) \ diff --git a/newlib/libc/include/sys/statvfs.h b/newlib/libc/include/sys/statvfs.h new file mode 100644 index 0000000..380329d --- /dev/null +++ b/newlib/libc/include/sys/statvfs.h @@ -0,0 +1,35 @@ +#ifndef _SYS_STATVFS_H +#define _SYS_STATVFS_H + + +#define ST_RDONLY 0x0001 +#define ST_NOSUID 0x0002 + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +struct statvfs { + unsigned long f_bsize; + unsigned long f_frsize; + fsblkcnt_t f_blocks; + fsblkcnt_t f_bfree; + fsblkcnt_t f_bavail; + fsfilcnt_t f_files; + fsfilcnt_t f_ffree; + fsfilcnt_t f_favail; + unsigned long f_fsid; + unsigned long f_flag; + unsigned long f_namemax; +}; + +int statvfs(const char *path, struct statvfs *buf); + +#ifdef __cplusplus +} +#endif + + +#endif // _SYS_STATVFS_H \ No newline at end of file diff --git a/newlib/libc/include/sys/syslimits.h b/newlib/libc/include/sys/syslimits.h index ba9dbd6..93ed11a 100644 --- a/newlib/libc/include/sys/syslimits.h +++ b/newlib/libc/include/sys/syslimits.h @@ -44,12 +44,12 @@ #define LINK_MAX 32767 /* max file link count */ #define MAX_CANON 255 /* max bytes in term canon input line */ #define MAX_INPUT 255 /* max bytes in terminal input */ -#define NAME_MAX 255 /* max bytes in a file name */ +#define NAME_MAX 767 /* max bytes in a file name */ #define NGROUPS_MAX 16 /* max supplemental group id's */ #ifndef OPEN_MAX #define OPEN_MAX 64 /* max open files per process */ #endif -#define PATH_MAX 1024 /* max bytes in pathname */ +#define PATH_MAX 4096 /* max bytes in pathname */ #define PIPE_BUF 512 /* max bytes for atomic pipe writes */ #define IOV_MAX 1024 /* max elements in i/o vector */ diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h index 84219ca..af9d12c 100644 --- a/newlib/libc/include/sys/unistd.h +++ b/newlib/libc/include/sys/unistd.h @@ -252,12 +252,10 @@ _READ_WRITE_RETURN_TYPE _EXFUN(_write, (int __fd, const void *__buf, size_t __nb int _EXFUN(_execve, (const char *__path, char * const __argv[], char * const __envp[] )); #endif -#if defined(__CYGWIN__) || defined(__rtems__) || defined(__aarch64__) || defined (__arm__) || defined(__sh__) || defined(__SPU__) #if !defined(__INSIDE_CYGWIN__) int _EXFUN(ftruncate, (int __fd, off_t __length)); int _EXFUN(truncate, (const char *, off_t __length)); #endif -#endif #if defined(__CYGWIN__) || defined(__rtems__) int _EXFUN(getdtablesize, (void)); diff --git a/newlib/libc/locale/locale.c b/newlib/libc/locale/locale.c index 8572821..57dee54 100644 --- a/newlib/libc/locale/locale.c +++ b/newlib/libc/locale/locale.c @@ -181,15 +181,18 @@ No supporting OS subroutines are required. #include "../ctype/ctype_.h" #include "../stdlib/local.h" + #ifdef __CYGWIN__ /* Has to be kept available as exported symbol for backward compatibility. Set it in setlocale, but otherwise ignore it. Applications compiled after 2010 don't use it anymore. */ + int __EXPORT __mb_cur_max = 6; #endif char *_PathLocale = NULL; + #ifdef _MB_CAPABLE /* * Category names for getenv() @@ -209,7 +212,11 @@ static char *categories[_LC_LAST] = { * Default locale per POSIX. Can be overridden on a per-target base. */ #ifndef DEFAULT_LOCALE -#define DEFAULT_LOCALE "C" +#ifdef __DEFAULT_UTF8__ +#define DEFAULT_LOCALE "C.UTF8" +#else +#define DEFAULT_LOCALE "C" +#endif #endif #ifdef _MB_CAPABLE @@ -222,8 +229,13 @@ char __default_locale[ENCODING_LEN + 1] = DEFAULT_LOCALE; const struct __locale_t __C_locale = { { "C", "C", "C", "C", "C", "C", "C", }, +#if defined ( __DEFAULT_UTF8__ ) + __utf8_wctomb, + __utf8_mbtowc, +#else __ascii_wctomb, __ascii_mbtowc, +#endif 0, DEFAULT_CTYPE_PTR, { @@ -234,9 +246,15 @@ const struct __locale_t __C_locale = CHAR_MAX, CHAR_MAX }, #ifndef __HAVE_LOCALE_INFO__ +#ifdef __DEFAULT_UTF8__ + "\6", + "UTF-8", + "UTF-8", +#else "\1", "ASCII", "ASCII", +#endif #else /* __HAVE_LOCALE_INFO__ */ { { NULL, NULL }, /* LC_ALL */ @@ -255,10 +273,11 @@ const struct __locale_t __C_locale = }; #endif /* _MB_CAPABLE */ + struct __locale_t __global_locale = { { "C", "C", DEFAULT_LOCALE, "C", "C", "C", "C", }, -#ifdef __CYGWIN__ +#if defined ( __CYGWIN__ ) || defined ( __DEFAULT_UTF8__ ) __utf8_wctomb, __utf8_mbtowc, #else @@ -275,9 +294,15 @@ struct __locale_t __global_locale = CHAR_MAX, CHAR_MAX }, #ifndef __HAVE_LOCALE_INFO__ +#ifdef __DEFAULT_UTF8__ + "\6", + "UTF-8", + "UTF-8", +#else "\1", "ASCII", "ASCII", +#endif #else /* __HAVE_LOCALE_INFO__ */ { { NULL, NULL }, /* LC_ALL */ @@ -995,6 +1020,7 @@ __locale_ctype_ptr_l (struct __locale_t *locale) const char * __locale_ctype_ptr (void) + { return __get_current_locale ()->ctype_ptr; } diff --git a/newlib/libc/machine/powerpc/machine/_types.h b/newlib/libc/machine/powerpc/machine/_types.h new file mode 100644 index 0000000..a7d63da --- /dev/null +++ b/newlib/libc/machine/powerpc/machine/_types.h @@ -0,0 +1,19 @@ +#ifndef _MACHINE__TYPES_H +#define _MACHINE__TYPES_H + +#include + +/* Use 64bit types */ +typedef __int64_t _off_t; +#define __machine_off_t_defined + +typedef __int64_t _fpos_t; +#define __machine_fpos_t_defined + +typedef __uint32_t __ino_t; +#define __machine_ino_t_defined + +typedef __uint32_t __dev_t; +#define __machine_dev_t_defined + +#endif // _MACHINE__TYPES_H diff --git a/newlib/libc/machine/powerpc/sys/lock.h b/newlib/libc/machine/powerpc/sys/lock.h new file mode 100644 index 0000000..d83fda5 --- /dev/null +++ b/newlib/libc/machine/powerpc/sys/lock.h @@ -0,0 +1,51 @@ +#ifndef __SYS_LOCK_H__ +#define __SYS_LOCK_H__ + +typedef int _LOCK_T; +typedef int _LOCK_RECURSIVE_T; + +#define __LOCK_INIT(CLASS,NAME) CLASS _LOCK_T NAME = 0 +#define __LOCK_INIT_RECURSIVE(CLASS,NAME) CLASS _LOCK_RECURSIVE_T NAME = 0 + +#define __lock_init(NAME) \ + __libc_lock_init(&(NAME),0) + +#define __lock_init_recursive(NAME) \ + __libc_lock_init(&(NAME),1) + +#define __lock_close(NAME) \ + __libc_lock_close(&(NAME)) + +#define __lock_close_recursive(NAME) \ + __libc_lock_close(&(NAME)) + +#define __lock_acquire(NAME) \ + if(!(NAME)) __libc_lock_init(&(NAME),0); \ + __libc_lock_acquire(&(NAME)) + +#define __lock_acquire_recursive(NAME) \ + if(!(NAME)) __libc_lock_init(&(NAME),1); \ + __libc_lock_acquire(&(NAME)) + +#define __lock_try_acquire(NAME) \ + if(!(NAME)) __libc_lock_init(&(NAME),0); \ + __libc_lock_try_acquire(&(NAME)) + +#define __lock_try_acquire_recursive(NAME) \ + if(!(NAME)) __libc_lock_init(&(NAME),1); \ + __libc_lock_try_acquire(&(NAME)) + +#define __lock_release(NAME) \ + __libc_lock_release(&(NAME)) + +#define __lock_release_recursive(NAME) \ + __libc_lock_release(&(NAME)) + + +extern int __libc_lock_init(int*,int); +extern int __libc_lock_close(int*); +extern int __libc_lock_acquire(int*); +extern int __libc_lock_try_acquire(int*); +extern int __libc_lock_release(int*); + +#endif /* __SYS_LOCK_H__ */ diff --git a/newlib/libc/machine/powerpc/sys/stdio.h b/newlib/libc/machine/powerpc/sys/stdio.h new file mode 100644 index 0000000..04ebd1e --- /dev/null +++ b/newlib/libc/machine/powerpc/sys/stdio.h @@ -0,0 +1,25 @@ +#ifndef _NEWLIB_STDIO_H +#define _NEWLIB_STDIO_H + +/* Internal locking macros, used to protect stdio functions. In the + general case, expand to nothing. */ +#if !defined(_flockfile) +# if !defined(__SINGLE_THREAD__) +# define _flockfile(fp) { ((fp)->_flags&__SSTR) ? 0 : __flockfile(fp); } + extern void __flockfile(FILE *fp); +# else +# define _flockfile(fp) +# endif +#endif /* __SINGLE_THREAD__ */ + +#if !defined(_funlockfile) +# if !defined(__SINGLE_THREAD__) +# define _funlockfile(fp) { ((fp)->_flags&__SSTR) ? 0 : __funlockfile(fp); } + extern void __funlockfile(FILE *fp); +# else +# define _funlockfile(fp) +# endif +#endif /* __SINGLE_THREAD__ */ + +#endif /* _NEWLIB_STDIO_H */ + diff --git a/newlib/libc/misc/init.c b/newlib/libc/misc/init.c index c85d602..1beb783 100644 --- a/newlib/libc/misc/init.c +++ b/newlib/libc/misc/init.c @@ -40,4 +40,8 @@ __libc_init_array (void) for (i = 0; i < count; i++) __init_array_start[i] (); } +#else + +#error why am I not defined + #endif diff --git a/newlib/libc/stdio/Makefile.in b/newlib/libc/stdio/Makefile.in index 8ea5f0a..3200cf3 100644 --- a/newlib/libc/stdio/Makefile.in +++ b/newlib/libc/stdio/Makefile.in @@ -504,6 +504,7 @@ GENERAL_SOURCES = \ rename.c \ rewind.c \ rget.c \ + rmdir.c \ scanf.c \ sccl.c \ setbuf.c \ @@ -1163,6 +1164,12 @@ lib_a-rget.o: rget.c lib_a-rget.obj: rget.c $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-rget.obj `if test -f 'rget.c'; then $(CYGPATH_W) 'rget.c'; else $(CYGPATH_W) '$(srcdir)/rget.c'; fi` +lib_a-rmdir.o: rmdir.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-rmdir.o `test -f 'rmdir.c' || echo '$(srcdir)/'`rmdir.c + +lib_a-rmdir.obj: rmdir.c + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-rmdir.obj `if test -f 'rmdir.c'; then $(CYGPATH_W) 'rmdir.c'; else $(CYGPATH_W) '$(srcdir)/rmdir.c'; fi` + lib_a-scanf.o: scanf.c $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-scanf.o `test -f 'scanf.c' || echo '$(srcdir)/'`scanf.c diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c index 975a855..99573e2 100644 --- a/newlib/libc/stdio/findfp.c +++ b/newlib/libc/stdio/findfp.c @@ -252,7 +252,8 @@ _DEFUN(__sinit, (s), /* POSIX requires stderr to be opened for reading and writing, even when the underlying fd 2 is write-only. */ - std (s->_stderr, __SRW | __SNBF, 2, s); + //std (s->_stderr, __SRW | __SNBF, 2, s); + std (s->_stderr, __SWR | __SLBF, 2, s); s->__sdidinit = 1; diff --git a/newlib/libc/stdio/fopen.c b/newlib/libc/stdio/fopen.c index 6d07561..3eae960 100644 --- a/newlib/libc/stdio/fopen.c +++ b/newlib/libc/stdio/fopen.c @@ -151,6 +151,9 @@ _DEFUN(_fopen_r, (ptr, file, mode), _newlib_flockfile_start (fp); + flags &= ~(__SLBF | __SNBF | __SMBF); + flags |= __SNBF; + fp->_file = f; fp->_flags = flags; fp->_cookie = (_PTR) fp; diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c index c683947..275becd 100644 --- a/newlib/libc/stdio/fread.c +++ b/newlib/libc/stdio/fread.c @@ -259,7 +259,31 @@ _DEFUN(_fread_r, (ptr, buf, size, count, fp), /* fp->_r = 0 ... done in __srefill */ p += r; resid -= r; - if (__srefill_r (ptr, fp)) + int rc = 0; + + if (resid>BUFSIZ) + { + /* save fp buffering state */ + void *old_base = fp->_bf._base; + void * old_p = fp->_p; + int old_size = fp->_bf._size; + /* allow __refill to use user's buffer */ + fp->_bf._base = (unsigned char *) p; + fp->_bf._size = resid; + fp->_p = (unsigned char *) p; + rc = __srefill_r (ptr, fp); + /* restore fp buffering back to original state */ + fp->_bf._base = old_base; + fp->_bf._size = old_size; + fp->_p = old_p; + resid -= fp->_r; + p += fp->_r; + fp->_r = 0; + + } else { + rc = __srefill_r (ptr, fp); + } + if (rc) { /* no more input: return partial result */ #ifdef __SCLE diff --git a/newlib/libc/stdio/fseek.c b/newlib/libc/stdio/fseek.c index b8fc36a..5c31316 100644 --- a/newlib/libc/stdio/fseek.c +++ b/newlib/libc/stdio/fseek.c @@ -108,7 +108,7 @@ int _DEFUN(_fseek_r, (ptr, fp, offset, whence), struct _reent *ptr _AND register FILE *fp _AND - long offset _AND + off_t offset _AND int whence) { return _fseeko_r (ptr, fp, offset, whence); @@ -119,7 +119,7 @@ _DEFUN(_fseek_r, (ptr, fp, offset, whence), int _DEFUN(fseek, (fp, offset, whence), register FILE *fp _AND - long offset _AND + off_t offset _AND int whence) { return _fseek_r (_REENT, fp, offset, whence); diff --git a/newlib/libc/stdlib/mbtowc_r.c b/newlib/libc/stdlib/mbtowc_r.c index 116b4d8..57941e3 100644 --- a/newlib/libc/stdlib/mbtowc_r.c +++ b/newlib/libc/stdlib/mbtowc_r.c @@ -7,6 +7,7 @@ #include #include "local.h" + int _DEFUN (_mbtowc_r, (r, pwc, s, n, state), struct _reent *r _AND diff --git a/newlib/libc/stdlib/mlock.c b/newlib/libc/stdlib/mlock.c index 888c986..7aedbaa 100644 --- a/newlib/libc/stdlib/mlock.c +++ b/newlib/libc/stdlib/mlock.c @@ -35,7 +35,7 @@ the sequence of calls may go <<__malloc_lock>>, <<__malloc_lock>>, routines must be careful to avoid causing a thread to wait for a lock that it already holds. */ - +#if 0 #include #include @@ -60,5 +60,5 @@ __malloc_unlock (ptr) __lock_release_recursive (__malloc_lock_object); #endif } - +#endif #endif