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Doc fixes.

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This commit is contained in:
gord 1999-06-25 20:12:39 +00:00
parent ec20f58cbc
commit f5611449b1
5 changed files with 353 additions and 553 deletions
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226
Makefile.in
View file

@ -1,6 +1,6 @@
# Makefile.in generated automatically by automake 1.4a from Makefile.am # Makefile.in generated automatically by automake 1.3 from Makefile.am
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. # Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation # This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it, # gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved. # with or without modifications, as long as this notice is preserved.
@ -10,7 +10,8 @@
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. # PARTICULAR PURPOSE.
SHELL = @SHELL@
SHELL = /bin/sh
srcdir = @srcdir@ srcdir = @srcdir@
top_srcdir = @top_srcdir@ top_srcdir = @top_srcdir@
@ -31,7 +32,7 @@ mandir = @mandir@
includedir = @includedir@ includedir = @includedir@
oldincludedir = /usr/include oldincludedir = /usr/include
DESTDIR = DISTDIR =
pkgdatadir = $(datadir)/@PACKAGE@ pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@
@ -48,7 +49,6 @@ INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@ INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_FLAG =
transform = @program_transform_name@ transform = @program_transform_name@
NORMAL_INSTALL = : NORMAL_INSTALL = :
@ -59,8 +59,6 @@ PRE_UNINSTALL = :
POST_UNINSTALL = : POST_UNINSTALL = :
host_alias = @host_alias@ host_alias = @host_alias@
host_triplet = @host@ host_triplet = @host@
AMTAR = @AMTAR@
AMTARFLAGS = @AMTARFLAGS@
CC = @CC@ CC = @CC@
GRUB_LIBS = @GRUB_LIBS@ GRUB_LIBS = @GRUB_LIBS@
LD = @LD@ LD = @LD@
@ -71,25 +69,23 @@ RANLIB = @RANLIB@
VERSION = @VERSION@ VERSION = @VERSION@
host_cpu = @host_cpu@ host_cpu = @host_cpu@
host_vendor = @host_vendor@ host_vendor = @host_vendor@
install_sh = @install_sh@
SUBDIRS = stage1 stage2 grub docs debian SUBDIRS = stage1 stage2 grub docs debian
EXTRA_DIST = BUGS EXTRA_DIST = BUGS
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_CLEAN_FILES = CONFIG_CLEAN_FILES =
DIST_SOURCES =
DIST_COMMON = README AUTHORS COPYING ChangeLog INSTALL Makefile.am \ DIST_COMMON = README AUTHORS COPYING ChangeLog INSTALL Makefile.am \
Makefile.in NEWS THANKS TODO acinclude.m4 aclocal.m4 config.guess \ Makefile.in NEWS THANKS TODO acinclude.m4 aclocal.m4 config.guess \
config.sub configure configure.in install-sh missing mkinstalldirs config.sub configure configure.in install-sh missing mkinstalldirs
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
TAR = tar
GZIP = --best
all: all-recursive all-am
GZIP_ENV = --best
all: all-redirect
.SUFFIXES: .SUFFIXES:
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile
@ -101,7 +97,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
$(ACLOCAL_M4): configure.in acinclude.m4 $(ACLOCAL_M4): configure.in acinclude.m4
cd $(srcdir) && $(ACLOCAL) cd $(srcdir) && $(ACLOCAL)
config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) config.status: $(srcdir)/configure
$(SHELL) ./config.status --recheck $(SHELL) ./config.status --recheck
$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) $(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
cd $(srcdir) && $(AUTOCONF) cd $(srcdir) && $(AUTOCONF)
@ -119,76 +115,48 @@ all-recursive install-data-recursive install-exec-recursive \
installdirs-recursive install-recursive uninstall-recursive \ installdirs-recursive install-recursive uninstall-recursive \
check-recursive installcheck-recursive info-recursive dvi-recursive: check-recursive installcheck-recursive info-recursive dvi-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \ @set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
list='$(SUBDIRS)'; for subdir in $$list; do \ list='$(SUBDIRS)'; for subdir in $$list; do \
target=`echo $@ | sed s/-recursive//`; \
echo "Making $$target in $$subdir"; \ echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \ (cd $$subdir && $(MAKE) $$target) \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \ || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done; \ done && test -z "$$fail"
if test "$$dot_seen" = "no"; then \
$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
fi; test -z "$$fail"
mostlyclean-recursive clean-recursive distclean-recursive \ mostlyclean-recursive clean-recursive distclean-recursive \
maintainer-clean-recursive: maintainer-clean-recursive:
@set fnord $(MAKEFLAGS); amf=$$2; \ @set fnord $(MAKEFLAGS); amf=$$2; \
dot_seen=no; \
rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \ rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
rev="$$subdir $$rev"; \ rev="$$subdir $$rev"; \
if test "$$subdir" = "."; then dot_seen=yes; else :; fi; \
done; \ done; \
test "$$dot_seen" = "no" && rev=". $$rev"; \
target=`echo $@ | sed s/-recursive//`; \
for subdir in $$rev; do \ for subdir in $$rev; do \
target=`echo $@ | sed s/-recursive//`; \
echo "Making $$target in $$subdir"; \ echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \ (cd $$subdir && $(MAKE) $$target) \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \ || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done && test -z "$$fail" done && test -z "$$fail"
tags-recursive: tags-recursive:
list='$(SUBDIRS)'; for subdir in $$list; do \ list='$(SUBDIRS)'; for subdir in $$list; do \
test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ (cd $$subdir && $(MAKE) tags); \
done done
tags: TAGS tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) ID: $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \ here=`pwd` && cd $(srcdir) \
unique=`for i in $$list; do \ && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP)
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
mkid -f$$here/ID $$unique $(LISP)
TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
$(TAGS_FILES) $(LISP)
tags=; \ tags=; \
here=`pwd`; \ here=`pwd`; \
list='$(SUBDIRS)'; for subdir in $$list; do \ list='$(SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \ test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
fi; \
done; \ done; \
list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \ list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do \ unique=`for i in $$list; do echo $$i; done | \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
awk ' { files[$$0] = 1; } \ awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \ END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
|| etags $(ETAGS_ARGS) $$tags $$unique $(LISP) || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
mostlyclean-tags: mostlyclean-tags:
@ -207,41 +175,34 @@ top_distdir = $(distdir)
# tarfile. # tarfile.
distcheck: dist distcheck: dist
-rm -rf $(distdir) -rm -rf $(distdir)
GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf - GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz
mkdir $(distdir)/=build mkdir $(distdir)/=build
mkdir $(distdir)/=inst mkdir $(distdir)/=inst
dc_install_base=`cd $(distdir)/=inst && pwd` \ dc_install_base=`cd $(distdir)/=inst && pwd`; \
&& cd $(distdir)/=build \ cd $(distdir)/=build \
&& ../configure --srcdir=.. --prefix=$$dc_install_base \ && ../configure --srcdir=.. --prefix=$$dc_install_base \
&& $(MAKE) $(AM_MAKEFLAGS) \ && $(MAKE) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \ && $(MAKE) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \ && $(MAKE) check \
&& $(MAKE) $(AM_MAKEFLAGS) install \ && $(MAKE) install \
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \ && $(MAKE) installcheck \
&& $(MAKE) $(AM_MAKEFLAGS) dist && $(MAKE) dist
-rm -rf $(distdir) -rm -rf $(distdir)
@banner="$(distdir).tar.gz is ready for distribution"; \ @echo "========================"; \
dashes=`echo "$$banner" | sed s/./=/g`; \ echo "$(distdir).tar.gz is ready for distribution"; \
echo "$$dashes"; \ echo "========================"
echo "$$banner"; \
echo "$$dashes"
dist: distdir dist: distdir
-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ -chmod -R a+r $(distdir)
! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir)
! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
|| chmod -R a+r $(distdir)
$(AMTAR) ch$(AMTARFLAGS)f - $(distdir) | GZIP=$(GZIP_ENV) gzip -c > $(distdir).tar.gz
-rm -rf $(distdir) -rm -rf $(distdir)
dist-all: distdir dist-all: distdir
-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ -chmod -R a+r $(distdir)
! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir)
! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
|| chmod -R a+r $(distdir)
$(AMTAR) ch$(AMTARFLAGS)f - $(distdir) | GZIP=$(GZIP_ENV) gzip -c > $(distdir).tar.gz
-rm -rf $(distdir) -rm -rf $(distdir)
distdir: $(DISTFILES) distdir: $(DISTFILES)
-rm -rf $(distdir) -rm -rf $(distdir)
mkdir $(distdir) mkdir $(distdir)
-chmod 777 $(distdir)
here=`cd $(top_builddir) && pwd`; \ here=`cd $(top_builddir) && pwd`; \
top_distdir=`cd $(distdir) && pwd`; \ top_distdir=`cd $(distdir) && pwd`; \
distdir=`cd $(distdir) && pwd`; \ distdir=`cd $(distdir) && pwd`; \
@ -249,93 +210,86 @@ distdir: $(DISTFILES)
&& $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Makefile && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Makefile
@for file in $(DISTFILES); do \ @for file in $(DISTFILES); do \
d=$(srcdir); \ d=$(srcdir); \
if test -d $$d/$$file; then \ test -f $(distdir)/$$file \
cp -pr $$d/$$file $(distdir)/$$file; \ || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
else \ || cp -p $$d/$$file $(distdir)/$$file; \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done done
for subdir in $(SUBDIRS); do \ for subdir in $(SUBDIRS); do \
if test "$$subdir" = .; then :; else \ test -d $(distdir)/$$subdir \
test -d $(distdir)/$$subdir \ || mkdir $(distdir)/$$subdir \
|| mkdir $(distdir)/$$subdir \ || exit 1; \
chmod 777 $(distdir)/$$subdir; \
(cd $$subdir && $(MAKE) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
|| exit 1; \ || exit 1; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
|| exit 1; \
fi; \
done done
info-am:
info: info-recursive info: info-recursive
dvi-am:
dvi: dvi-recursive dvi: dvi-recursive
check-am: all-am check: all-am
check: check-recursive $(MAKE) check-recursive
installcheck-am:
installcheck: installcheck-recursive installcheck: installcheck-recursive
install-exec-am:
install-exec: install-exec-recursive
install-data-am:
install-data: install-data-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-recursive
uninstall-am:
uninstall: uninstall-recursive
all-am: Makefile all-am: Makefile
all-redirect: all-recursive
install-exec: install-exec-recursive
@$(NORMAL_INSTALL)
install-data: install-data-recursive
@$(NORMAL_INSTALL)
install: install-recursive
@:
uninstall: uninstall-recursive
install-strip: install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install $(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
installdirs: installdirs-recursive installdirs: installdirs-recursive
installdirs-am:
mostlyclean-generic: mostlyclean-generic:
-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
clean-generic: clean-generic:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic: distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES) -rm -f Makefile $(DISTCLEANFILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]* -rm -f config.cache config.log stamp-h stamp-h[0-9]*
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic: maintainer-clean-generic:
-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
mostlyclean-am: mostlyclean-tags mostlyclean-generic mostlyclean-am: mostlyclean-tags mostlyclean-generic
mostlyclean: mostlyclean-recursive
clean-am: clean-tags clean-generic mostlyclean-am clean-am: clean-tags clean-generic mostlyclean-am
clean: clean-recursive
distclean-am: distclean-tags distclean-generic clean-am distclean-am: distclean-tags distclean-generic clean-am
distclean: distclean-recursive
-rm -f config.status
maintainer-clean-am: maintainer-clean-tags maintainer-clean-generic \ maintainer-clean-am: maintainer-clean-tags maintainer-clean-generic \
distclean-am distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
maintainer-clean: maintainer-clean-recursive mostlyclean: mostlyclean-recursive mostlyclean-am
clean: clean-recursive clean-am
distclean: distclean-recursive distclean-am
-rm -f config.status -rm -f config.status
.PHONY: install-recursive uninstall-recursive install-data-recursive \ maintainer-clean: maintainer-clean-recursive maintainer-clean-am
uninstall-data-recursive install-exec-recursive \ @echo "This command is intended for maintainers to use;"
uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \ @echo "it deletes files that may require special tools to rebuild."
all-recursive check-recursive installcheck-recursive info-recursive \ -rm -f config.status
dvi-recursive mostlyclean-recursive distclean-recursive clean-recursive \
.PHONY: install-data-recursive uninstall-data-recursive \
install-exec-recursive uninstall-exec-recursive installdirs-recursive \
uninstalldirs-recursive all-recursive check-recursive \
installcheck-recursive info-recursive dvi-recursive \
mostlyclean-recursive distclean-recursive clean-recursive \
maintainer-clean-recursive tags tags-recursive mostlyclean-tags \ maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
distclean-tags clean-tags maintainer-clean-tags distdir info-am info \ distclean-tags clean-tags maintainer-clean-tags distdir info dvi \
dvi-am dvi check check-am installcheck-am installcheck install-exec-am \ installcheck all-am install-exec install-data install uninstall all \
install-exec install-data-am install-data install-am install \ installdirs mostlyclean-generic distclean-generic clean-generic \
uninstall-am uninstall all-redirect all-am all install-strip \ maintainer-clean-generic clean mostlyclean distclean maintainer-clean
installdirs-am installdirs mostlyclean-generic distclean-generic \
clean-generic maintainer-clean-generic clean mostlyclean distclean \
maintainer-clean
# We get $(PACKAGE) and $(VERSION) from debian/changelog. # We get $(PACKAGE) and $(VERSION) from debian/changelog.

40
aclocal.m4 vendored
View file

@ -1,7 +1,7 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a dnl aclocal.m4 generated automatically by aclocal 1.3
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation dnl This Makefile.in is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it, dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved. dnl with or without modifications, as long as this notice is preserved.
@ -129,9 +129,7 @@ dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define]) dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE, AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL]) [AC_REQUIRE([AM_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1] PACKAGE=[$1]
AC_SUBST(PACKAGE) AC_SUBST(PACKAGE)
VERSION=[$2] VERSION=[$2]
@ -141,8 +139,8 @@ if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi fi
ifelse([$3],, ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
AC_REQUIRE([AM_SANITY_CHECK]) AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM]) AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross. dnl FIXME This is truly gross.
@ -152,25 +150,17 @@ AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
dnl Set install_sh for make dist
install_sh="$missing_dir/install-sh"
test -f "$install_sh" || install_sh="$missing_dir/install.sh"
AC_SUBST(install_sh)
dnl We check for tar when the user configures the end package.
dnl This is sad, since we only need this for "dist". However,
dnl there's no other good way to do it. We prefer GNU tar if
dnl we can find it. If we can't find a tar, it doesn't really matter.
AC_CHECK_PROGS(AMTAR, gnutar gtar tar)
AMTARFLAGS=
if test -n "$AMTAR"; then
if $SHELL -c "$AMTAR --version" > /dev/null 2>&1; then
dnl We have GNU tar.
AMTARFLAGS=o
fi
fi
AC_SUBST(AMTARFLAGS)
AC_REQUIRE([AC_PROG_MAKE_SET])]) AC_REQUIRE([AC_PROG_MAKE_SET])])
# serial 1
AC_DEFUN(AM_PROG_INSTALL,
[AC_REQUIRE([AC_PROG_INSTALL])
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
AC_SUBST(INSTALL_SCRIPT)dnl
])
# #
# Check to make sure that the build environment is sane. # Check to make sure that the build environment is sane.
# #

410
configure vendored
View file

@ -1,7 +1,7 @@
#! /bin/sh #! /bin/sh
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.14.1 # Generated automatically using autoconf version 2.12
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
# #
# This configure script is free software; the Free Software Foundation # This configure script is free software; the Free Software Foundation
@ -52,7 +52,6 @@ mandir='${prefix}/man'
# Initialize some other variables. # Initialize some other variables.
subdirs= subdirs=
MFLAGS= MAKEFLAGS= MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document. # Maximum number of lines to put in a shell here document.
ac_max_here_lines=12 ac_max_here_lines=12
@ -336,7 +335,7 @@ EOF
verbose=yes ;; verbose=yes ;;
-version | --version | --versio | --versi | --vers) -version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 2.14.1" echo "configure generated by autoconf version 2.12"
exit 0 ;; exit 0 ;;
-with-* | --with-*) -with-* | --with-*)
@ -496,7 +495,7 @@ done
if test -r "$cache_file"; then if test -r "$cache_file"; then
echo "loading cache $cache_file" echo "loading cache $cache_file"
test -f "$cache_file" && . $cache_file . $cache_file
else else
echo "creating cache $cache_file" echo "creating cache $cache_file"
> $cache_file > $cache_file
@ -506,11 +505,9 @@ ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS' ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross cross_compiling=$ac_cv_prog_cc_cross
ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
@ -539,9 +536,9 @@ done
if test -z "$ac_aux_dir"; then if test -z "$ac_aux_dir"; then
{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess" ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub="$SHELL $ac_aux_dir/config.sub" ac_config_sub=$ac_aux_dir/config.sub
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# Find a good install program. We prefer a C program (faster), # Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or # so one script is as good as another. But avoid the broken or
@ -550,34 +547,28 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
# SunOS /usr/etc/install # SunOS /usr/etc/install
# IRIX /sbin/install # IRIX /sbin/install
# AIX /bin/install # AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args # AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh. # ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:559: checking for a BSD compatible install" >&5 echo "configure:555: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then if test -z "$INSTALL"; then
if eval "test \"\${ac_cv_path_install+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements. # Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*) *)
# OSF1 and SCO ODT 3.0 have their own names for install. # OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root for ac_prog in ginstall installbsd scoinst install; do
# by default.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install && if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention. # AIX install. It has an incompatible calling convention.
: # OSF/1 installbsd also uses dspmsg, but is usable.
elif test $ac_prog = install &&
grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
: :
else else
ac_cv_path_install="$ac_dir/$ac_prog -c" ac_cv_path_install="$ac_dir/$ac_prog -c"
@ -607,12 +598,13 @@ echo "$ac_t""$INSTALL" 1>&6
# It thinks the first close brace ends the variable substitution. # It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
echo "configure:616: checking whether build environment is sane" >&5 echo "configure:608: checking whether build environment is sane" >&5
# Just in case # Just in case
sleep 1 sleep 1
echo timestamp > conftestfile echo timestamp > conftestfile
@ -660,18 +652,18 @@ EOF_SED
rm -f conftestsed rm -f conftestsed
fi fi
test "$program_prefix" != NONE && test "$program_prefix" != NONE &&
program_transform_name="s,^,${program_prefix},;$program_transform_name" program_transform_name="s,^,${program_prefix},; $program_transform_name"
# Use a double $ so make ignores it. # Use a double $ so make ignores it.
test "$program_suffix" != NONE && test "$program_suffix" != NONE &&
program_transform_name="s,\$\$,${program_suffix},;$program_transform_name" program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
# sed with no file args requires a program. # sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x," test "$program_transform_name" = "" && program_transform_name="s,x,x,"
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:673: checking whether ${MAKE-make} sets \${MAKE}" >&5 echo "configure:665: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftestmake <<\EOF cat > conftestmake <<\EOF
@ -696,7 +688,6 @@ else
fi fi
PACKAGE=grub PACKAGE=grub
@ -718,7 +709,7 @@ EOF
missing_dir=`cd $ac_aux_dir && pwd` missing_dir=`cd $ac_aux_dir && pwd`
echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
echo "configure:722: checking for working aclocal" >&5 echo "configure:713: checking for working aclocal" >&5
# Run test in a subshell; some versions of sh will print an error if # Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected. # an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh. # Redirect stdin to placate older versions of autoconf. Sigh.
@ -731,7 +722,7 @@ else
fi fi
echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
echo "configure:735: checking for working autoconf" >&5 echo "configure:726: checking for working autoconf" >&5
# Run test in a subshell; some versions of sh will print an error if # Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected. # an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh. # Redirect stdin to placate older versions of autoconf. Sigh.
@ -744,7 +735,7 @@ else
fi fi
echo $ac_n "checking for working automake""... $ac_c" 1>&6 echo $ac_n "checking for working automake""... $ac_c" 1>&6
echo "configure:748: checking for working automake" >&5 echo "configure:739: checking for working automake" >&5
# Run test in a subshell; some versions of sh will print an error if # Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected. # an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh. # Redirect stdin to placate older versions of autoconf. Sigh.
@ -757,7 +748,7 @@ else
fi fi
echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
echo "configure:761: checking for working autoheader" >&5 echo "configure:752: checking for working autoheader" >&5
# Run test in a subshell; some versions of sh will print an error if # Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected. # an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh. # Redirect stdin to placate older versions of autoconf. Sigh.
@ -770,7 +761,7 @@ else
fi fi
echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
echo "configure:774: checking for working makeinfo" >&5 echo "configure:765: checking for working makeinfo" >&5
# Run test in a subshell; some versions of sh will print an error if # Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected. # an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh. # Redirect stdin to placate older versions of autoconf. Sigh.
@ -782,92 +773,34 @@ else
echo "$ac_t""missing" 1>&6 echo "$ac_t""missing" 1>&6
fi fi
install_sh="$missing_dir/install-sh"
test -f "$install_sh" || install_sh="$missing_dir/install.sh"
for ac_prog in gnutar gtar tar
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:794: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_AMTAR+set}\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$AMTAR"; then
ac_cv_prog_AMTAR="$AMTAR" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AMTAR="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
AMTAR="$ac_cv_prog_AMTAR"
if test -n "$AMTAR"; then
echo "$ac_t""$AMTAR" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$AMTAR" && break
done
AMTARFLAGS=
if test -n "$AMTAR"; then
if $SHELL -c "$AMTAR --version" > /dev/null 2>&1; then
AMTARFLAGS=o
fi
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:834: checking host system type" >&5
if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
# Make sure we can run config.sub. # Make sure we can run config.sub.
if $ac_config_sub sun4 >/dev/null 2>&1; then : if $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
ac_cv_host_alias=$host
case "$ac_cv_host_alias" in
NONE)
case $nonopt in
NONE)
if ac_cv_host_alias=`$ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) ac_cv_host_alias=$nonopt ;;
esac ;;
esac
ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
else
echo $ac_n "(cached) $ac_c" 1>&6
fi fi
echo "$ac_t""$ac_cv_host" 1>&6 echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:786: checking host system type" >&5
host=$ac_cv_host
host_alias=$ac_cv_host_alias
host_cpu=$ac_cv_host_cpu
host_vendor=$ac_cv_host_vendor
host_os=$ac_cv_host_os
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`$ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`$ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
case "$host_cpu" in case "$host_cpu" in
@ -908,45 +841,23 @@ fi
# Programs # Programs
# #
echo $ac_n "checking build system type""... $ac_c" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:914: checking build system type" >&5 echo "configure:846: checking build system type" >&5
if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
# Make sure we can run config.sub.
if $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
ac_cv_build_alias=$build
case "$ac_cv_build_alias" in
NONE)
case $nonopt in
NONE)
ac_cv_build_alias=$host_alias ;;
*) ac_cv_build_alias=$nonopt ;;
esac ;;
esac
ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
else
echo $ac_n "(cached) $ac_c" 1>&6
fi
echo "$ac_t""$ac_cv_build" 1>&6
build=$ac_cv_build
build_alias=$ac_cv_build_alias
build_cpu=$ac_cv_build_cpu
build_vendor=$ac_cv_build_vendor
build_os=$ac_cv_build_os
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`$ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6
if test $host != $build; then if test $host != $build; then
ac_tool_prefix=${host_alias}- ac_tool_prefix=${host_alias}-
@ -957,16 +868,15 @@ fi
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2 set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:961: checking for $ac_word" >&5 echo "configure:872: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$CC"; then if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test. ac_cv_prog_CC="$CC" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="${ac_tool_prefix}gcc" ac_cv_prog_CC="${ac_tool_prefix}gcc"
@ -989,16 +899,15 @@ fi
# Extract the first word of "gcc", so it can be a program name with args. # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2 set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:993: checking for $ac_word" >&5 echo "configure:903: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$CC"; then if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test. ac_cv_prog_CC="$CC" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="gcc" ac_cv_prog_CC="gcc"
@ -1019,17 +928,16 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args. # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2 set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1023: checking for $ac_word" >&5 echo "configure:932: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$CC"; then if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test. ac_cv_prog_CC="$CC" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_prog_rejected=no ac_prog_rejected=no
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
@ -1064,61 +972,25 @@ else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
fi fi
if test -z "$CC"; then
case "`uname -s`" in
*win32* | *WIN32* | *CYGWIN*)
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1074: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="cl"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
;;
esac
fi
test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1106: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works" >&5 echo "configure:980: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS' ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF cat > conftest.$ac_ext <<EOF
#line 990 "configure"
#line 1117 "configure"
#include "confdefs.h" #include "confdefs.h"
main(){return(0);} main(){return(0);}
EOF EOF
if { (eval echo configure:1122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
ac_cv_prog_cc_works=yes ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler. # If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then if (./conftest; exit) 2>/dev/null; then
@ -1132,25 +1004,19 @@ else
ac_cv_prog_cc_works=no ac_cv_prog_cc_works=no
fi fi
rm -fr conftest* rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1148: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "configure:1014: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1153: checking whether we are using GNU C" >&5 echo "configure:1019: checking whether we are using GNU C" >&5
if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.c <<EOF cat > conftest.c <<EOF
@ -1158,7 +1024,7 @@ else
yes; yes;
#endif #endif
EOF EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1162: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes ac_cv_prog_gcc=yes
else else
ac_cv_prog_gcc=no ac_cv_prog_gcc=no
@ -1169,16 +1035,12 @@ echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then if test $ac_cv_prog_gcc = yes; then
GCC=yes GCC=yes
else ac_test_CFLAGS="${CFLAGS+set}"
GCC= ac_save_CFLAGS="$CFLAGS"
fi CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
ac_test_CFLAGS="${CFLAGS+set}" echo "configure:1043: checking whether ${CC-cc} accepts -g" >&5
ac_save_CFLAGS="$CFLAGS" if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1181: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"\${ac_cv_prog_cc_g+set}\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
echo 'void f(){}' > conftest.c echo 'void f(){}' > conftest.c
@ -1192,35 +1054,30 @@ rm -f conftest*
fi fi
echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS" CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2" CFLAGS="-g -O2"
else else
CFLAGS="-g" CFLAGS="-O2"
fi fi
else else
if test "$GCC" = yes; then GCC=
CFLAGS="-O2" test "${CFLAGS+set}" = set || CFLAGS="-g"
else
CFLAGS=
fi
fi fi
# Extract the first word of "ranlib", so it can be a program name with args. # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2 set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1215: checking for $ac_word" >&5 echo "configure:1073: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$RANLIB"; then if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="ranlib" ac_cv_prog_RANLIB="ranlib"
@ -1245,16 +1102,15 @@ CPPFLAGS="$CPPFLAGS -Wall -Wmissing-prototypes -Wunused"
# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args. # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
set dummy ${ac_tool_prefix}ld; ac_word=$2 set dummy ${ac_tool_prefix}ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1249: checking for $ac_word" >&5 echo "configure:1106: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_LD+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$LD"; then if test -n "$LD"; then
ac_cv_prog_LD="$LD" # Let the user override the test. ac_cv_prog_LD="$LD" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
ac_cv_prog_LD="${ac_tool_prefix}ld" ac_cv_prog_LD="${ac_tool_prefix}ld"
@ -1277,16 +1133,15 @@ fi
# Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args. # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
set dummy ${ac_tool_prefix}objcopy; ac_word=$2 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1281: checking for $ac_word" >&5 echo "configure:1137: checking for $ac_word" >&5
if eval "test \"\${ac_cv_prog_OBJCOPY+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test -n "$OBJCOPY"; then if test -n "$OBJCOPY"; then
ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test. ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
ac_dummy="$PATH" for ac_dir in $PATH; do
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=. test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then if test -f $ac_dir/$ac_word; then
ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy" ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
@ -1310,8 +1165,8 @@ fi
# Defined in acinclude.m4. # Defined in acinclude.m4.
echo $ac_n "checking symbol names produced by ${CC-cc}""... $ac_c" 1>&6 echo $ac_n "checking symbol names produced by ${CC-cc}""... $ac_c" 1>&6
echo "configure:1314: checking symbol names produced by ${CC-cc}" >&5 echo "configure:1169: checking symbol names produced by ${CC-cc}" >&5
if eval "test \"\${grub_cv_asm_ext_c+set}\" = set"; then if eval "test \"`echo '$''{'grub_cv_asm_ext_c'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.c <<\EOF cat > conftest.c <<\EOF
@ -1323,7 +1178,7 @@ func (int *list)
} }
EOF EOF
if { ac_try='${CC-cc} -S conftest.c'; { (eval echo configure:1327: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } && test -s conftest.s; then : if { ac_try='${CC-cc} -S conftest.c'; { (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } && test -s conftest.s; then :
else else
{ echo "configure: error: ${CC-cc} failed to produce assembly code" 1>&2; exit 1; } { echo "configure: error: ${CC-cc} failed to produce assembly code" 1>&2; exit 1; }
fi fi
@ -1352,8 +1207,8 @@ EOF
echo $ac_n "checking whether ${OBJCOPY} works for absolute addresses""... $ac_c" 1>&6 echo $ac_n "checking whether ${OBJCOPY} works for absolute addresses""... $ac_c" 1>&6
echo "configure:1356: checking whether ${OBJCOPY} works for absolute addresses" >&5 echo "configure:1211: checking whether ${OBJCOPY} works for absolute addresses" >&5
if eval "test \"\${grub_cv_prog_objcopy_absolute+set}\" = set"; then if eval "test \"`echo '$''{'grub_cv_prog_objcopy_absolute'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.c <<\EOF cat > conftest.c <<\EOF
@ -1364,21 +1219,21 @@ blah (void)
} }
EOF EOF
if { (eval echo configure:1368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then : if { (eval echo configure:1223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then :
else else
{ echo "configure: error: ${CC-cc} cannot compile C source code" 1>&2; exit 1; } { echo "configure: error: ${CC-cc} cannot compile C source code" 1>&2; exit 1; }
fi fi
grub_cv_prog_objcopy_absolute=yes grub_cv_prog_objcopy_absolute=yes
for link_addr in 2000 8000 7C00; do for link_addr in 2000 8000 7C00; do
if { ac_try='${LD-ld} -N -Ttext $link_addr conftest.o -o conftest.exec'; { (eval echo configure:1374: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then : if { ac_try='${LD-ld} -N -Ttext $link_addr conftest.o -o conftest.exec'; { (eval echo configure:1229: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then :
else else
{ echo "configure: error: ${LD-ld} cannot link at address $link_addr" 1>&2; exit 1; } { echo "configure: error: ${LD-ld} cannot link at address $link_addr" 1>&2; exit 1; }
fi fi
if { ac_try='${OBJCOPY-objcopy} -O binary conftest.exec conftest'; { (eval echo configure:1378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then : if { ac_try='${OBJCOPY-objcopy} -O binary conftest.exec conftest'; { (eval echo configure:1233: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then :
else else
{ echo "configure: error: ${OBJCOPY-objcopy} cannot create binary files" 1>&2; exit 1; } { echo "configure: error: ${OBJCOPY-objcopy} cannot create binary files" 1>&2; exit 1; }
fi fi
if test ! -f conftest.old || { ac_try='cmp -s conftest.old conftest'; { (eval echo configure:1382: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then if test ! -f conftest.old || { ac_try='cmp -s conftest.old conftest'; { (eval echo configure:1237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
mv -f conftest conftest.old mv -f conftest conftest.old
else else
grub_cv_prog_objcopy_absolute=no grub_cv_prog_objcopy_absolute=no
@ -1395,8 +1250,8 @@ fi
echo $ac_n "checking for .code16 addr32 assembler support""... $ac_c" 1>&6 echo $ac_n "checking for .code16 addr32 assembler support""... $ac_c" 1>&6
echo "configure:1399: checking for .code16 addr32 assembler support" >&5 echo "configure:1254: checking for .code16 addr32 assembler support" >&5
if eval "test \"\${grub_cv_asm_addr32+set}\" = set"; then if eval "test \"`echo '$''{'grub_cv_asm_addr32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.s <<\EOF cat > conftest.s <<\EOF
@ -1405,7 +1260,7 @@ l1: addr32
movb %al, l1 movb %al, l1
EOF EOF
if { ac_try='${CC-cc} -c conftest.s'; { (eval echo configure:1409: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } && test -s conftest.o; then if { ac_try='${CC-cc} -c conftest.s'; { (eval echo configure:1264: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } && test -s conftest.o; then
grub_cv_asm_addr32=yes grub_cv_asm_addr32=yes
else else
grub_cv_asm_addr32=no grub_cv_asm_addr32=no
@ -1420,15 +1275,15 @@ fi
# Check for curses libraries. # Check for curses libraries.
echo $ac_n "checking for getch in -lncurses""... $ac_c" 1>&6 echo $ac_n "checking for getch in -lncurses""... $ac_c" 1>&6
echo "configure:1424: checking for getch in -lncurses" >&5 echo "configure:1279: checking for getch in -lncurses" >&5
ac_lib_var=`echo ncurses'_'getch | sed 'y%./+-%__p_%'` ac_lib_var=`echo ncurses'_'getch | sed 'y%./+-%__p_%'`
if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lncurses $LIBS" LIBS="-lncurses $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1432 "configure" #line 1287 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -1439,7 +1294,7 @@ int main() {
getch() getch()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -1462,15 +1317,15 @@ EOF
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for getch in -lcurses""... $ac_c" 1>&6 echo $ac_n "checking for getch in -lcurses""... $ac_c" 1>&6
echo "configure:1466: checking for getch in -lcurses" >&5 echo "configure:1321: checking for getch in -lcurses" >&5
ac_lib_var=`echo curses'_'getch | sed 'y%./+-%__p_%'` ac_lib_var=`echo curses'_'getch | sed 'y%./+-%__p_%'`
if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lcurses $LIBS" LIBS="-lcurses $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1474 "configure" #line 1329 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -1481,7 +1336,7 @@ int main() {
getch() getch()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1485: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -1532,7 +1387,7 @@ EOF
# Ultrix sh set writes to stderr and can't be redirected directly, # 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. # and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 | (set) 2>&1 |
case `(ac_space=' '; set | grep ac_space) 2>&1` in case `(ac_space=' '; set) 2>&1` in
*ac_space=\ *) *ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution # `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \). # turns \\\\ into \\, and sed turns \\ into \).
@ -1611,7 +1466,7 @@ do
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v) -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.14.1" echo "$CONFIG_STATUS generated by autoconf version 2.12"
exit 0 ;; exit 0 ;;
-help | --help | --hel | --he | --h) -help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;; echo "\$ac_cs_usage"; exit 0 ;;
@ -1632,11 +1487,9 @@ sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub $ac_vpsub
$extrasub $extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g s%@LIBS@%$LIBS%g
@ -1656,8 +1509,8 @@ s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g s%@infodir@%$infodir%g
s%@mandir@%$mandir%g s%@mandir@%$mandir%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@PACKAGE@%$PACKAGE%g s%@PACKAGE@%$PACKAGE%g
s%@VERSION@%$VERSION%g s%@VERSION@%$VERSION%g
s%@ACLOCAL@%$ACLOCAL%g s%@ACLOCAL@%$ACLOCAL%g
@ -1665,9 +1518,6 @@ s%@AUTOCONF@%$AUTOCONF%g
s%@AUTOMAKE@%$AUTOMAKE%g s%@AUTOMAKE@%$AUTOMAKE%g
s%@AUTOHEADER@%$AUTOHEADER%g s%@AUTOHEADER@%$AUTOHEADER%g
s%@MAKEINFO@%$MAKEINFO%g s%@MAKEINFO@%$MAKEINFO%g
s%@install_sh@%$install_sh%g
s%@AMTAR@%$AMTAR%g
s%@AMTARFLAGS@%$AMTARFLAGS%g
s%@SET_MAKE@%$SET_MAKE%g s%@SET_MAKE@%$SET_MAKE%g
s%@host@%$host%g s%@host@%$host%g
s%@host_alias@%$host_alias%g s%@host_alias@%$host_alias%g
@ -1797,5 +1647,5 @@ exit 0
EOF EOF
chmod +x $CONFIG_STATUS chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

6
debian/rules vendored
View file

@ -2,7 +2,7 @@
# -*-makefile-*- # -*-makefile-*-
# based on the sample debian/rules file for GNU hello by Ian Jackson. # based on the sample debian/rules file for GNU hello by Ian Jackson.
package=grub package:=grub
INSTALL = install -c INSTALL = install -c
INSTALL_DATA = $(INSTALL) -m 644 INSTALL_DATA = $(INSTALL) -m 644
@ -39,7 +39,7 @@ binary-arch: checkroot build
mv debian/tmp/info debian/tmp/usr/info mv debian/tmp/info debian/tmp/usr/info
cp docs/*.{txt,html} debian/tmp/usr/doc/grub/docs/ cp docs/*.txt docs/*.html debian/tmp/usr/doc/grub/docs/
$(INSTALL_DATA) docs/TODO debian/tmp/usr/doc/grub/docs/ $(INSTALL_DATA) docs/TODO debian/tmp/usr/doc/grub/docs/
$(INSTALL_DATA) docs/BUGS debian/tmp/usr/doc/grub/docs/ $(INSTALL_DATA) docs/BUGS debian/tmp/usr/doc/grub/docs/
$(INSTALL_DATA) NEWS debian/tmp/usr/doc/grub/docs/ $(INSTALL_DATA) NEWS debian/tmp/usr/doc/grub/docs/
@ -57,7 +57,7 @@ binary-arch: checkroot build
dpkg --build debian/tmp .. dpkg --build debian/tmp ..
define checkdir define checkdir
test -f debian/rules -a -f shared_src/fsys_ext2fs.c test -f debian/rules -a -f stage2/fsys_ext2fs.c
endef endef
# Below here is fairly generic really # Below here is fairly generic really

212
docs/grub.texi
View file

@ -65,7 +65,7 @@ Permission is granted to copy and distribute translations of this manual
into another language, under the above conditions for modified versions. into another language, under the above conditions for modified versions.
@end titlepage @end titlepage
@c The Top node should not appears in TeX. @c The Top node should not appear in TeX.
@ifnottex @ifnottex
@node Top @node Top
@ -79,10 +79,10 @@ edition documents version @value{VERSION}.
@menu @menu
* Introduction:: Capturing the spirit of GRUB. * Introduction:: Capturing the spirit of GRUB.
* Installing:: How to install GRUB on your computer. * Installing:: How to install GRUB on your computer.
* Using:: Booting your operating systems. * Using:: Booting your operating system.
* Filesystems:: Filesystem syntax and semantics. * Filesystems:: Filesystem syntax and semantics.
* Troubleshooting:: Error messages produced by GRUB. * Troubleshooting:: Error messages produced by GRUB.
* Stage 2 emulator:: The command @command{grub}. * Stage 2 Emulator:: The @command{grub} command.
* Hacking:: Implementation details. * Hacking:: Implementation details.
* Index:: Index. * Index:: Index.
@ -100,9 +100,9 @@ How to install GRUB on your computer
* Boot floppy:: Creating a GRUB boot floppy. * Boot floppy:: Creating a GRUB boot floppy.
* Automated install:: Installation via @code{install=}. * Automated install:: Installation via @code{install=}.
Booting your operating systems Booting your operating system
* Command-line:: The flexible command-line interface. * Command line:: The flexible command-line interface.
* Menu:: The simple menu interface. * Menu:: The simple menu interface.
* Menu entry editor:: Editing a menu entry. * Menu entry editor:: Editing a menu entry.
* Commands:: The list of available commands. * Commands:: The list of available commands.
@ -118,7 +118,7 @@ Error messages reported by GRUB
* Stage1.5 errors:: Errors reported by the Stage 1.5. * Stage1.5 errors:: Errors reported by the Stage 1.5.
* Stage2 errors:: Errors reported by the Stage 2. * Stage2 errors:: Errors reported by the Stage 2.
The command @command{grub} The @command{grub} command
* Basic usage:: How to use the Stage 2 emulator. * Basic usage:: How to use the Stage 2 emulator.
* Installation under UNIX:: How to install GRUB via @command{grub}. * Installation under UNIX:: How to install GRUB via @command{grub}.
@ -144,7 +144,7 @@ Implementation details
Briefly, a @dfn{bootloader} is the first software program that runs when Briefly, a @dfn{bootloader} is the first software program that runs when
a computer starts. It is responsible for loading and transferring a computer starts. It is responsible for loading and transferring
control to the operating system @dfn{kernel} software (such as the Linux control to the operating system @dfn{kernel} software (such as the Linux
or Hurd kernels). The kernel, in turn, initializes the rest of the or GNU Hurd kernel). The kernel, in turn, initializes the rest of the
operating system (usually GNU). operating system (usually GNU).
@menu @menu
@ -165,7 +165,7 @@ Standard}), because they were determined not to add to the large number
of mutually-incompatible PC boot methods. of mutually-incompatible PC boot methods.
Erich then began modifying the FreeBSD bootloader so that it would Erich then began modifying the FreeBSD bootloader so that it would
understand Multiboot. He quickly realized that it would be a lot easier understand Multiboot. He soon realized that it would be a lot easier
to write his own bootloader from scratch than to keep working on the to write his own bootloader from scratch than to keep working on the
FreeBSD bootloader, and so GRUB was born. FreeBSD bootloader, and so GRUB was born.
@ -189,122 +189,120 @@ The other goals, listed in approximate order of importance, are:
@itemize @itemize
@item @item
Basic functions must be easy for an end-user to use. Basic functions must be straightforward for end-users.
@item @item
Rich functionality for OS experts/designers. Rich functionality to support kernel experts and designers.
@item @item
Compatibility for booting FreeBSD, NetBSD, OpenBSD, and Backward compatibility for booting FreeBSD, NetBSD, OpenBSD, and
GNU/Linux. Proprietary OS's such as DOS, Windows NT, and OS/2 are Linux. Proprietary kernels (such as DOS, Windows NT, and OS/2) are
supported via a chain-loading function. supported via a chain-loading function.
@end itemize @end itemize
Except for specific compatibility modes (chain-loading and the Linux Except for specific compatibility modes (chain-loading and the Linux
@dfn{piggyback} format), all kernels will be started in much the same @dfn{piggyback} format), all kernels will be started in much the same
state as in the Multiboot Standard listed above. Only kernels being state as in the Multiboot Standard. Only kernels loaded at 1 megabyte
loaded at 1 megabyte or above are presently supported. Any attempt to or above are presently supported. Any attempt to load below that
load below that boundary will simply result in immediate failure and an boundary will simply result in immediate failure and an error message
error message reporting the problem. reporting the problem.
In addition to the requirements above, GRUB has the following features In addition to the requirements above, GRUB has the following features
(note that the Multiboot Standard doesn't explicitly require everything (note that the Multiboot Standard doesn't require all the features that
listed in it, but GRUB will support all options): GRUB supports):
@table @asis @table @asis
@item Multiple Executable Formats @item Multiple Executable Formats
Supports many of the @dfn{a.out} variants plus @dfn{ELF}. Any symbol Supports many of the @dfn{a.out} variants plus @dfn{ELF}. Symbol
table present is also loaded. tables are also loaded.
@item Supports Non-Multiboot OS's @item Supports Non-Multiboot Kernels
Supports many of the various free 32-bit OS's prior to any Multiboot Supports many of the various free 32-bit kernels that lack Multiboot
compliance. Chiefly FreeBSD, NetBSD, OpenBSD, and Linux. Chain-loading compliance (primarily FreeBSD, NetBSD, OpenBSD, and
is also supported. Linux). Chain-loading of other bootloaders is also supported.
@item Loads Multiples Modules @item Loads Multiples Modules
Multiboot feature of loading multiple modules is fully supported. GRUB fully supports the Multiboot feature of loading multiple modules.
@item Configuration File @item Configuration File
Supports a human-readable text configuration file with preset boot Supports a human-readable text configuration file with preset boot
commands. The list of commands (@pxref{Commands}) are a superset of commands. The list of commands (@pxref{Commands}) are a superset of
those supported on the command-line. An example command-file is provided those supported on the command line. An example command file is provided
under the directory @file{docs/} in the source tree. in @file{docs/menu.lst} in the source tree.
@item Menu Interface @item Menu Interface
A menu-interface listing the preset boot commands, with a programmable A menu interface listing the preset boot commands, with a programmable
timeout, is available. There is no fixed limit on the number of boot timeout, is available. There is no fixed limit on the number of boot
command-set entries, and should have space for several hundred. entries, and the current implementation has space for several hundred.
@item Flexible Command-Line Interface @item Flexible Command Line Interface
A fairly flexible command-line interface, accessible from the menu, is A fairly flexible command line interface, accessible from the menu,
available to edit any preset commands, or simply start a new command-set is available to edit any preset commands, or write a new boot command
from scratch. The list of commands (@pxref{Commands}) are a subset of set from scratch. If no command file is present, GRUB drops to
those supported for command-files. Editing commands closely resemble the the command line.
BASH shell command-line (@pxref{Command Line Editing, BASH, Command Line
Editing, features, Bash Features}), with @key{TAB}-completion-listing The list of commands (@pxref{Commands}) are a subset of those supported
(it doesn't perform the completion, just lists the possibilities) of for command files. Editing commands closely resemble the Bash command
commands, devices, partitions, and files in a directory depending on line (@pxref{Command Line Editing, Bash, Command Line Editing, features,
context. If no config file is present, it goes into the command-line. Bash Features}), with @key{TAB}-completion of commands, devices,
partitions, and files in a directory depending on context.
@item Multiple Filesystem Types @item Multiple Filesystem Types
Supports multiple filesystem types transparently, plus an explicitly Supports multiple filesystem types transparently, plus a useful explicit
usable block-list notation. The currently supported filesystem types are blocklist notation. The currently supported filesystem types are
@dfn{BSD FFS}, @dfn{DOS FAT}, and @dfn{Linux @dfn{BSD FFS}, @dfn{DOS FAT}, and @dfn{Linux ext2fs}.
ext2fs}. @xref{Filesystems}, for more information. @xref{Filesystems}, for more information.
@item Decompression Support @item Decompression Support
Can decompress files which were compressed with using Can decompress files which were compressed by
@command{gzip}. This function is both automatic and transparent to the @command{gzip}. This function is both automatic and transparent to the
user (i.e. all functions operate normally upon the uncompressed contents user (i.e. all functions operate upon the uncompressed contents
of the files in question). This is a win on 2 fronts, as it both greatly of the specified files). This greatly
reduces file size and loading time (there are a few pathological cases reduces file size and loading time, a particularly major
where loading a very badly organized ELF kernel might make it take benefit for floppies.@footnote{There are a few pathological cases
longer, but IMO you'll never see this in practice), a particularly major where loading a very badly organized ELF kernel might take
win for floppies. It is conceivable that some kernel modules should be longer, but in practice this never happens.}
loaded in a compressed state, so a variant of the modules loading
command which doesn't uncompress them can be used. It is conceivable that some kernel modules should be loaded in a
compressed state, so a different module-loading command can be specified
to avoid uncompressing the modules.
@item Access Data on Any Installed Device @item Access Data on Any Installed Device
Supports reading data from any or all floppy or hard disk(s) recognized Supports reading data from any or all floppy or hard disk(s) recognized
by the BIOS, independent of the setting for the root partition. by the BIOS, independent of the setting of the root partition.
@item Geometry Translation-Independent @item Independent of Drive Geometry Translation
Subject to the constraint that it cannot go past the end of the Unlike many other bootloaders, GRUB makes the particular drive
geometry-translated area of a drive, the particular translation used is translation irrelevant. A drive installed and running
generally irrelevant. This implies a drive installed and running on a with one translation may be converted to another translation without any
controller with one translation in use may in general be moved to adverse effects or changes in GRUB's configuration.
another controller with a different translation (or the translation
settings on the first controller, if configurable, may be changed) with
no adverse effects and no other changes necessary.
@item Detects All Installed @sc{ram} @item Detects All Installed @sc{ram}
GRUB can generally find all the installed @sc{ram} on a PC-compatible GRUB can generally find all the installed @sc{ram} on a PC-compatible
machine. It uses the BIOS query technique (@pxref{Memory detection}). As machine. It uses an advanced BIOS query technique for finding all
described on the Multiboot Standard (@pxref{Top, Multiboot Standard, memory regions (@pxref{Memory detection}). As described on the Multiboot
Motivation, multiboot, The Multiboot Standard}), OS's which only use the Standard (@pxref{Top, Multiboot Standard, Motivation, multiboot, The
lower and upper memory values (whose presence is determined by bit 0 of Multiboot Standard}), not all kernels make use of this information, but
the flags word passed to the OS) may not be capable of receiving GRUB provides it for those who do.
information on all of installed memory. On most machines, upper memory
is contiguous, so the problem does not arise.
@item Supports Logical Block Address Mode @item Supports Logical Block Address Mode
In traditional disk calls (called @dfn{CHS mode}), there is a geometry In traditional disk calls (called @dfn{CHS mode}), there is a geometry
translation problem, that is, the BIOS cannot access over 1024 translation problem, that is, the BIOS cannot access over 1024
cylinders, so the accessible space is limited to at least 508 MB and to cylinders, so the accessible space is limited to at least 508 MB and to
at most 8GB. GRUB can't universally solve this problem, as there is no at most 8GB. GRUB can't universally solve this problem, as there is no
new interface which is used in all machines. However, some newer standard interface used in all machines. However, some newer machines
machines have the new interface, Logical Block Address (LBA) mode. So have the a new interface, Logical Block Address (@dfn{LBA}) mode. GRUB
GRUB will automatically detect if LBA mode is available and use it if automatically detects if LBA mode is available and uses it if
available. In LBA mode, GRUB can access the whole of your disk space. available. In LBA mode, GRUB can access the entire disk.
@end table @end table
Future directions might include an internal programming language for Future directions might include an internal programming language for
supporting richer sets of boot options with control statements (it supporting richer sets of boot options with control statements (which
becomes a boot-script at that point), and possibly support for non-IBM would make GRUB its own kind of kernel). Support for non-PC hardware
PC-compatible machines@footnote{There is a port to NEC PC-98xx architectures is also planned.@footnote{There is already a port to the
series. See NEC PC-98xx series. See
@url{http://www.kuis.kyoto-u.ac.jp/~kmc/proj/linux98/arch/i386/boot/grub98/}, @url{http://www.kuis.kyoto-u.ac.jp/~kmc/proj/linux98/arch/i386/boot/grub98/},
for more information.}. for more information.}
@node Role of a bootloader @node Role of a bootloader
@ -334,9 +332,9 @@ around@dots{} GRUB!
@end quotation @end quotation
We, the GRUB maintainers, do not (usually) encourage Gordon's level of We, the GRUB maintainers, do not (usually) encourage Gordon's level of
fanaticism, but it helps to remember that bootloaders deserve careful fanaticism, but it helps to remember that bootloaders deserve
design. We hope at least that you enjoy using GNU GRUB as much as we recognition. We hope that you enjoy using GNU GRUB as much as we did
did writing it. writing it.
@node Installing @node Installing
@ -362,16 +360,23 @@ on the floppy.
@end quotation @end quotation
If you install GRUB using this method, it will only have access to the If you install GRUB using this method, it will only have access to the
command-line interface, since there is no filesystem in which to find a command line interface, since there is no filesystem in which to find a
configuration file. If you want to use the menu interface, see configuration file. If you want to use the menu interface, see
@ref{Automated install}. @ref{Automated install}.
Under an UNIX-like operating system, such as GNU, use @code{dd} as Under an UNIX-like operating system, such as GNU, use @code{dd} as
follows, where @file{/dev/fd0} is the floppy device: follows, where @file{/lib/grub/i386-pc} is the GRUB install directory
and @file{/dev/fd0} is the floppy device:
@example @example
dd if=stage1/stage1 of=/dev/fd0 bs=512 count=1 $ cd /lib/grub/i386-pc
dd if=stage2/stage2 of=/dev/fd0 bs=512 seek=1 $ dd if=stage1 of=/dev/fd0 bs=512 count=1
1+0 records in
1+0 records out
$ dd if=stage2 of=/dev/fd0 bs=512 seek=1
67+1 records in
67+1 records out
$
@end example @end example
Under DOS-based systems, such as Windows, use @code{copy} and Under DOS-based systems, such as Windows, use @code{copy} and
@ -379,7 +384,7 @@ Under DOS-based systems, such as Windows, use @code{copy} and
@example @example
copy /b stage1 + stage2 grub.raw copy /b stage1 + stage2 grub.raw
rawrite grub.new a: rawrite grub.raw a:
@end example @end example
@code{rawrite} is available as a part of the installation tools that @code{rawrite} is available as a part of the installation tools that
@ -417,6 +422,7 @@ you're done!
Examples of how to use the @code{install=} command: Examples of how to use the @code{install=} command:
@c FIXME: Gord stopped here
@itemize @bullet @itemize @bullet
@item @item
@strong{Make a hard disk bootable with GRUB's stage2 on PC partition @strong{Make a hard disk bootable with GRUB's stage2 on PC partition
@ -506,28 +512,28 @@ the OS.
@chapter Booting your operating system @chapter Booting your operating system
GRUB has both a simple menu interface for choosing preset entries from a GRUB has both a simple menu interface for choosing preset entries from a
configuration file, and a highly flexible command-line for performing configuration file, and a highly flexible command line for performing
any desired combination of boot commands. any desired combination of boot commands.
GRUB looks for its configuration file as soon as it is loaded. If one GRUB looks for its configuration file as soon as it is loaded. If one
is found, then the full menu interface is activated using whatever is found, then the full menu interface is activated using whatever
entries were found in the file. If you choose the `command line' menu entries were found in the file. If you choose the `command line' menu
option, or if the configuration file was not found, then GRUB drops into option, or if the configuration file was not found, then GRUB drops into
the command-line interface. the command line interface.
@menu @menu
* Command-line:: The flexible command-line interface. * Command line:: The flexible command line interface.
* Menu:: The simple menu interface. * Menu:: The simple menu interface.
* Menu entry editor:: Editing a menu entry. * Menu entry editor:: Editing a menu entry.
* Commands:: The list of available commands. * Commands:: The list of available commands.
@end menu @end menu
@node Command-line @node Command line
@section The flexible command-line interface @section The flexible command line interface
The command-line interface provides a prompt and after it an editable The command line interface provides a prompt and after it an editable
text area much like a command-line in Unix or DOS. Each command is text area much like a command line in Unix or DOS. Each command is
immediately executed after it is entered @footnote{However, this immediately executed after it is entered @footnote{However, this
behavior will be changed in the future version, in an user-invisible behavior will be changed in the future version, in an user-invisible
way.}. The commands are a subset of those available in the configuration way.}. The commands are a subset of those available in the configuration
@ -564,7 +570,7 @@ select the entry of choice, then press @key{RET} to run it. An optional
timeout is available to boot the default entry (the first one if not timeout is available to boot the default entry (the first one if not
set), which is aborted by pressing any key. set), which is aborted by pressing any key.
Commands are available to enter a bare command-line (operating exactly Commands are available to enter a bare command line (operating exactly
like the non-config-file version of GRUB, but allowing one to return to like the non-config-file version of GRUB, but allowing one to return to
the menu if desired) or to edit any of the @dfn{boot configurations}, the menu if desired) or to edit any of the @dfn{boot configurations},
respectively by pressing @key{c} or @key{e}. respectively by pressing @key{c} or @key{e}.
@ -581,7 +587,7 @@ If an @key{ESC} is pressed in the editor, it aborts all the changes made
to the configuration entry and goes back to the main menu interface. to the configuration entry and goes back to the main menu interface.
When a particular line is selected, then it places the user in a special When a particular line is selected, then it places the user in a special
version of the command-line for editing that line. When the user is version of the command line for editing that line. When the user is
finished, GRUB replaces the line in question in the @dfn{boot finished, GRUB replaces the line in question in the @dfn{boot
configuration} with the changes (unless it was aborted via @key{ESC}, configuration} with the changes (unless it was aborted via @key{ESC},
and in that case the changes are thrown away). and in that case the changes are thrown away).
@ -591,7 +597,7 @@ and in that case the changes are thrown away).
@section The list of available commands @section The list of available commands
In this section, we list the available commands, both in the In this section, we list the available commands, both in the
configuration file and in the command-line. configuration file and in the command line.
The configuration file should follow these rules: The configuration file should follow these rules:
@ -654,7 +660,7 @@ of the boot process (after leaving GRUB's code) and rebooted.
@item password= @var{passwd} @var{new_config_file} @item password= @var{passwd} @var{new_config_file}
Disable all interactive editing control (menu entry editor and Disable all interactive editing control (menu entry editor and
command-line). If the password @var{passwd} is entered, it loads the command line). If the password @var{passwd} is entered, it loads the
@var{new_config_file} as a new config file and restarts the GRUB Stage @var{new_config_file} as a new config file and restarts the GRUB Stage
2. 2.
@ -713,14 +719,14 @@ Attempt to load the primary boot image (Multiboot a.out or @sc{elf},
Linux zImage or bzImage, FreeBSD-a.out, or NetBSD-a.out) from Linux zImage or bzImage, FreeBSD-a.out, or NetBSD-a.out) from
@var{file}. This command ignores the rest of the contents of the line, @var{file}. This command ignores the rest of the contents of the line,
except that the entire line starting with the kernel filename is passed except that the entire line starting with the kernel filename is passed
verbatim as the @dfn{kernel command-line}. The module state is reset by verbatim as the @dfn{kernel command line}. The module state is reset by
this (i.e. reload any modules). this (i.e. reload any modules).
@item module= @var{file} @dots{} @item module= @var{file} @dots{}
Load a boot module for a Multiboot format boot image (no interpretation Load a boot module for a Multiboot format boot image (no interpretation
of the file contents are made, so that user of this command/writer of of the file contents are made, so that user of this command/writer of
the configuration file must know what the kernel in question works the configuration file must know what the kernel in question works
with). The rest of the line is passed as the @dfn{module command-line} with). The rest of the line is passed as the @dfn{module command line}
much like with the @command{kernel=} command. much like with the @command{kernel=} command.
@item modulenounzip= @var{file} @dots{} @item modulenounzip= @var{file} @dots{}
@ -762,7 +768,7 @@ PC partitions.
@item boot @item boot
This boots the OS/chain-loader which has been loaded. Only necessary if This boots the OS/chain-loader which has been loaded. Only necessary if
running the fully interactive command-line (it is implicit at the end of running the fully interactive command line (it is implicit at the end of
a config-file entry). a config-file entry).
@item color= @var{normal} [@var{highlight}] @item color= @var{normal} [@var{highlight}]
@ -833,7 +839,7 @@ The background is represented by 3 bits, so you cannot specify more than
7 for it. 7 for it.
This command can be used in the configuration file and on the This command can be used in the configuration file and on the
command-line, so you may write something like this in your configuration command line, so you may write something like this in your configuration
file: file:
@example @example
@ -1161,7 +1167,7 @@ This error is returned if the link count is beyond the maximum
@item 27 : Unrecognized command @item 27 : Unrecognized command
This error is returned if an unrecognized command is entered into the This error is returned if an unrecognized command is entered into the
command-line or in a boot sequence section of a configuration file and command line or in a boot sequence section of a configuration file and
that entry is selected. that entry is selected.
@item 28 : Selected item won't fit into memory @item 28 : Selected item won't fit into memory
@ -1317,7 +1323,7 @@ GRUB is broken into 2 distinct components, or @dfn{stages}, which are
loaded at different times in the boot process. The Stage 1 has to know loaded at different times in the boot process. The Stage 1 has to know
where to find Stage 2, and the Stage 2 has to know where to find its where to find Stage 2, and the Stage 2 has to know where to find its
configuration file (if Stage 2 doesn't have a configuration file, it configuration file (if Stage 2 doesn't have a configuration file, it
drops into the command-line interface and waits for a user command). drops into the command line interface and waits for a user command).
Here is the memory map of the various components Here is the memory map of the various components
@footnote{Currently GRUB does not use the extended memory for itself, @footnote{Currently GRUB does not use the extended memory for itself,