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Remove use of ranlib.

This commit is contained in:
Ulrich Drepper 2011-02-15 14:52:29 -05:00
parent c1d0e639a9
commit e943389325
13 changed files with 483 additions and 358 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2011-02-15 Ulrich Drepper <drepper@gmail.com>
[BZ #12469]
* Makeconfig: Remove RANLIB definition.
* Makerules: Don't use RANLIB.
* aclocal.m4: Remove ranlib test.
* configure.in: No need to check for ranlib.
* elf/rtld-Rules: Don't use RANLIB.
2011-02-11 Jakub Jelinek <jakub@redhat.com> 2011-02-11 Jakub Jelinek <jakub@redhat.com>
* stdio-common/printf-parsemb.c (__parse_one_specmb): Handle * stdio-common/printf-parsemb.c (__parse_one_specmb): Handle

6
Makeconfig
View File

@ -1,4 +1,4 @@
# Copyright (C) 1991-2003,2004,2005,2006,2007,2008,2009,2010 # Copyright (C) 1991-2003,2004,2005,2006,2007,2008,2009,2010,2011
# Free Software Foundation, Inc. # Free Software Foundation, Inc.
# This file is part of the GNU C Library. # This file is part of the GNU C Library.
@ -593,10 +593,6 @@ ifndef LD
LD := ld -X LD := ld -X
endif endif
ifndef RANLIB
RANLIB = ranlib
endif
# Extra flags to pass to GCC. # Extra flags to pass to GCC.
ifeq ($(all-warnings),yes) ifeq ($(all-warnings),yes)
+gccwarn := -Wall -Wwrite-strings -Winline -Wcast-qual -Wbad-function-cast -Wmissing-noreturn -Wmissing-prototypes -Wmissing-declarations -Wcomment -Wcomments -Wtrigraphs -Wsign-compare -Wfloat-equal -Wmultichar +gccwarn := -Wall -Wwrite-strings -Winline -Wcast-qual -Wbad-function-cast -Wmissing-noreturn -Wmissing-prototypes -Wmissing-declarations -Wcomment -Wcomments -Wtrigraphs -Wsign-compare -Wfloat-equal -Wmultichar

8
Makerules
View File

@ -1,4 +1,4 @@
# Copyright (C) 1991-2006,2007,2008,2009,2010 Free Software Foundation, Inc. # Copyright (C) 1991-2010, 2011 Free Software Foundation, Inc.
# This file is part of the GNU C Library. # This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or # The GNU C Library is free software; you can redistribute it and/or
@ -805,7 +805,6 @@ endef
define do-makelib define do-makelib
cd $(common-objdir) && \ cd $(common-objdir) && \
$(AR) $(CREATE_ARFLAGS) $(@F) `cat $(patsubst $(common-objpfx)%,%,$^)` $(AR) $(CREATE_ARFLAGS) $(@F) `cat $(patsubst $(common-objpfx)%,%,$^)`
$(RANLIB) $@
endef endef
subdirs-stamps := $(foreach d,$(subdirs),$(common-objpfx)$d/stamp%) subdirs-stamps := $(foreach d,$(subdirs),$(common-objpfx)$d/stamp%)
subdirs-stamp-o = $(subst %,$o,$(subdirs-stamps)) subdirs-stamp-o = $(subst %,$o,$(subdirs-stamps))
@ -827,7 +826,6 @@ define build-extra-lib
$(patsubst %/,cd % &&,$(objpfx)) \ $(patsubst %/,cd % &&,$(objpfx)) \
$(AR) $(CREATE_ARFLAGS) $(@:$(objpfx)%=%) \ $(AR) $(CREATE_ARFLAGS) $(@:$(objpfx)%=%) \
$(patsubst $(objpfx)%,%,$^) $(patsubst $(objpfx)%,%,$^)
$(RANLIB) $@
endef endef
# Installation. # Installation.
@ -872,9 +870,6 @@ install: $(installed-libcs)
$(installed-libcs): $(inst_libdir)/lib$(libprefix)%: lib $(+force) $(installed-libcs): $(inst_libdir)/lib$(libprefix)%: lib $(+force)
$(make-target-directory) $(make-target-directory)
$(INSTALL_DATA) $(common-objpfx)lib$(*:$(libc-name)%=c%) $@ $(INSTALL_DATA) $(common-objpfx)lib$(*:$(libc-name)%=c%) $@
# Running ranlib after installing makes the __.SYMDEF time stamp up to
# date, which avoids messages from some linkers.
$(RANLIB) $@
define do-install-program define do-install-program
$(make-target-directory) $(make-target-directory)
@ -1108,7 +1103,6 @@ ifdef install-lib.a
$(install-lib.a:lib%.a=$(inst_libdir)/lib$(libprefix)%.a): \ $(install-lib.a:lib%.a=$(inst_libdir)/lib$(libprefix)%.a): \
$(inst_libdir)/lib$(libprefix)%.a: $(objpfx)lib%.a $(+force) $(inst_libdir)/lib$(libprefix)%.a: $(objpfx)lib%.a $(+force)
$(do-install) $(do-install)
$(patsubst %,$(RANLIB) $@,$(filter-out $(non-lib.a),$(<F)))
endif endif
endif endif
ifdef install-data ifdef install-data

13
aclocal.m4 vendored
View File

@ -57,7 +57,7 @@ else
AC_MSG_CHECKING([version of [$]$1]) AC_MSG_CHECKING([version of [$]$1])
changequote(<<,>>)dnl changequote(<<,>>)dnl
ac_prog_version=`<<$>>$1 $3 2>&1 ifelse(<<$4>>,,, ac_prog_version=`<<$>>$1 $3 2>&1 ifelse(<<$4>>,,,
<<| sed -n 's/^.*patsubst(<<$4>>,/,\/).*$/\1/p'>>)` <<| sed -n 's/^.*patsubst(<<$4>>,/,\/).*$/\1/p'>>)`
case $ac_prog_version in case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
<<$5>>) <<$5>>)
@ -102,17 +102,6 @@ AC_SUBST(AR)
OBJDUMP=`$CC -print-prog-name=objdump` OBJDUMP=`$CC -print-prog-name=objdump`
AC_SUBST(OBJDUMP) AC_SUBST(OBJDUMP)
# ranlib has to be treated a bit differently since it might not exist at all.
ac_ranlib=`$CC -print-prog-name=ranlib`
if test "x$ac_ranlib" = xranlib; then
# This extra check has to happen since gcc simply echos the parameter in
# case it cannot find the value in its own directories.
AC_CHECK_TOOL(RANLIB, ranlib, :)
else
RANLIB=$ac_ranlib
fi
AC_SUBST(RANLIB)
# Determine whether we are using GNU binutils. # Determine whether we are using GNU binutils.
AC_CACHE_CHECK(whether $AS is GNU as, libc_cv_prog_as_gnu, AC_CACHE_CHECK(whether $AS is GNU as, libc_cv_prog_as_gnu,
[LIBC_PROG_FOO_GNU($AS, libc_cv_prog_as_gnu=yes, libc_cv_prog_as_gnu=no)]) [LIBC_PROG_FOO_GNU($AS, libc_cv_prog_as_gnu=yes, libc_cv_prog_as_gnu=no)])

132
configure vendored
View File

@ -669,7 +669,6 @@ PWD_P
LD LD
AS AS
MIG MIG
RANLIB
OBJDUMP OBJDUMP
AR AR
LN_S LN_S
@ -4670,108 +4669,6 @@ AR=`$CC -print-prog-name=ar`
OBJDUMP=`$CC -print-prog-name=objdump` OBJDUMP=`$CC -print-prog-name=objdump`
# ranlib has to be treated a bit differently since it might not exist at all.
ac_ranlib=`$CC -print-prog-name=ranlib`
if test "x$ac_ranlib" = xranlib; then
# This extra check has to happen since gcc simply echos the parameter in
# case it cannot find the value in its own directories.
if test -n "$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 $ac_word... " >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
else
RANLIB=$ac_ranlib
fi
# Determine whether we are using GNU binutils. # Determine whether we are using GNU binutils.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
$as_echo_n "checking whether $AS is GNU as... " >&6; } $as_echo_n "checking whether $AS is GNU as... " >&6; }
@ -5410,33 +5307,8 @@ fi
# check if ranlib is necessary # ranlib is never necessary on Linux and Hurd systems
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ranlib is necessary" >&5 RANLIB=:
$as_echo_n "checking whether ranlib is necessary... " >&6; }
if test "${libc_cv_ranlib_necessary+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
int a;
char b;
void c(void) {}
EOF
$CC $CFLAGS $CPPFLAGS -c conftest.c
$AR cr conftest.a conftest.o
cp conftest.a conftest2.a
$RANLIB conftest.a
if cmp -s conftest.a conftest2.a; then
libc_cv_ranlib_necessary=no
else
libc_cv_ranlib_necessary=yes
fi
rm -rf conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ranlib_necessary" >&5
$as_echo "$libc_cv_ranlib_necessary" >&6; }
if test "$libc_cv_ranlib_necessary" = no; then
RANLIB=:
fi
# Test if LD_LIBRARY_PATH contains the notation for the current directory # Test if LD_LIBRARY_PATH contains the notation for the current directory
# since this would lead to problems installing/building glibc. # since this would lead to problems installing/building glibc.

22
configure.in
View File

@ -1095,26 +1095,8 @@ fi
AC_SUBST(SYSINCLUDES) AC_SUBST(SYSINCLUDES)
AC_SUBST(CXX_SYSINCLUDES) AC_SUBST(CXX_SYSINCLUDES)
# check if ranlib is necessary # ranlib is never necessary on Linux and Hurd systems
AC_CACHE_CHECK(whether ranlib is necessary, libc_cv_ranlib_necessary, [dnl RANLIB=:
cat > conftest.c <<EOF
int a;
char b;
void c(void) {}
EOF
$CC $CFLAGS $CPPFLAGS -c conftest.c
$AR cr conftest.a conftest.o
cp conftest.a conftest2.a
$RANLIB conftest.a
if cmp -s conftest.a conftest2.a; then
libc_cv_ranlib_necessary=no
else
libc_cv_ranlib_necessary=yes
fi
rm -rf conftest*])
if test "$libc_cv_ranlib_necessary" = no; then
RANLIB=:
fi
# Test if LD_LIBRARY_PATH contains the notation for the current directory # Test if LD_LIBRARY_PATH contains the notation for the current directory
# since this would lead to problems installing/building glibc. # since this would lead to problems installing/building glibc.

4
elf/rtld-Rules
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@ -1,6 +1,7 @@
# Subroutine makefile for compiling libc modules linked into dynamic linker. # Subroutine makefile for compiling libc modules linked into dynamic linker.
# Copyright (C) 2002,2003,2005,2006,2008,2010 Free Software Foundation, Inc. # Copyright (C) 2002,2003,2005,2006,2008,2010,2011
# Free Software Foundation, Inc.
# This file is part of the GNU C Library. # This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or # The GNU C Library is free software; you can redistribute it and/or
@ -50,7 +51,6 @@ $(objpfx)rtld-libc.a: $(foreach dir,$(rtld-subdirs),\
$(rtld-$(dir)))) $(rtld-$(dir))))
@-rm -f $@T @-rm -f $@T
$(AR) cq$(verbose) $@T $^ $(AR) cq$(verbose) $@T $^
$(RANLIB) $@T
mv -f $@T $@ mv -f $@T $@
# Use the verbose option of ar and tar when not running silently. # Use the verbose option of ar and tar when not running silently.

4
libidn/configure vendored
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@ -4,7 +4,5 @@ libc_add_on_canonical=
libc_add_on_subdirs=. libc_add_on_subdirs=.
# Get this defined in config.h for main source code to test. # Get this defined in config.h for main source code to test.
cat >>confdefs.h <<\_ACEOF $as_echo "#define HAVE_LIBIDN 1" >>confdefs.h
#define HAVE_LIBIDN 1
_ACEOF

4
manual/install.texi
View File

@ -228,8 +228,8 @@ important to use this same @code{CC} value when running
@code{configure}, like this: @samp{CC=@var{target}-gcc configure @code{configure}, like this: @samp{CC=@var{target}-gcc configure
@var{target}}. Set @code{BUILD_CC} to the compiler to use for programs @var{target}}. Set @code{BUILD_CC} to the compiler to use for programs
run on the build system as part of compiling the library. You may need to run on the build system as part of compiling the library. You may need to
set @code{AR} and @code{RANLIB} to cross-compiling versions of @code{ar} set @code{AR} to cross-compiling versions of @code{ar}
and @code{ranlib} if the native tools are not configured to work with if the native tools are not configured to work with
object files for the target you configured for. object files for the target you configured for.

242
nptl/sysdeps/pthread/configure vendored
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@ -1,39 +1,157 @@
# 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
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
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'`
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; }
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
rm -f conftest.$ac_objext conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
grep -v '^ *+' conftest.err >conftest.er1
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then :
ac_retval=0
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
as_fn_set_status $ac_retval
} # ac_fn_c_try_link
# This file is generated from configure.in by Autoconf. DO NOT EDIT! # This file is generated from configure.in by Autoconf. DO NOT EDIT!
if test "x$libc_cv_gcc___thread" != xyes; then if test "x$libc_cv_gcc___thread" != xyes; then
{ { $as_echo "$as_me:$LINENO: error: compiler support for __thread is required" >&5 as_fn_error $? "compiler support for __thread is required" "$LINENO" 5
$as_echo "$as_me: error: compiler support for __thread is required" >&2;}
{ (exit 1); exit 1; }; }
fi fi
if test "x${libc_cv_visibility_attribute}" != xyes || if test "x${libc_cv_visibility_attribute}" != xyes ||
test "x${libc_cv_broken_visibility_attribute}" != xno; then test "x${libc_cv_broken_visibility_attribute}" != xno; then
{ { $as_echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
$as_echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
{ (exit 1); exit 1; }; }
fi fi
if test "x$libc_cv_asm_cfi_directives" != xyes; then if test "x$libc_cv_asm_cfi_directives" != xyes; then
case "$base_machine" in case "$base_machine" in
i386 | x86_64 | powerpc | s390) i386 | x86_64 | powerpc | s390)
{ { $as_echo "$as_me:$LINENO: error: CFI directive support in assembler is required" >&5 as_fn_error $? "CFI directive support in assembler is required" "$LINENO" 5 ;;
$as_echo "$as_me: error: CFI directive support in assembler is required" >&2;}
{ (exit 1); exit 1; }; } ;;
*) ;; *) ;;
esac esac
fi fi
{ $as_echo "$as_me:$LINENO: checking for forced unwind support" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for forced unwind support" >&5
$as_echo_n "checking for forced unwind support... " >&6; } $as_echo_n "checking for forced unwind support... " >&6; }
if test "${libc_cv_forced_unwind+set}" = set; then if test "${libc_cv_forced_unwind+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
cat >conftest.$ac_ext <<_ACEOF cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
#include <unwind.h> #include <unwind.h>
int int
@ -47,58 +165,27 @@ _Unwind_GetCFA (context)
return 0; return 0;
} }
_ACEOF _ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext if ac_fn_c_try_link "$LINENO"; then :
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
$as_echo "$ac_try_echo") >&5
(eval "$ac_link") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then
libc_cv_forced_unwind=yes libc_cv_forced_unwind=yes
else else
$as_echo "$as_me: failed program was:" >&5 libc_cv_forced_unwind=no
sed 's/^/| /' conftest.$ac_ext >&5
libc_cv_forced_unwind=no
fi fi
rm -f core conftest.err conftest.$ac_objext \
rm -rf conftest.dSYM conftest$ac_exeext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
fi fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_forced_unwind" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_forced_unwind" >&5
$as_echo "$libc_cv_forced_unwind" >&6; } $as_echo "$libc_cv_forced_unwind" >&6; }
if test $libc_cv_forced_unwind = yes; then if test $libc_cv_forced_unwind = yes; then
cat >>confdefs.h <<\_ACEOF $as_echo "#define HAVE_FORCED_UNWIND 1" >>confdefs.h
#define HAVE_FORCED_UNWIND 1
_ACEOF
old_CFLAGS="$CFLAGS" old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror -fexceptions" CFLAGS="$CFLAGS -Werror -fexceptions"
{ $as_echo "$as_me:$LINENO: checking for C cleanup handling" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C cleanup handling" >&5
$as_echo_n "checking for C cleanup handling... " >&6; } $as_echo_n "checking for C cleanup handling... " >&6; }
if test "${libc_cv_c_cleanup+set}" = set; then if test "${libc_cv_c_cleanup+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
cat >conftest.$ac_ext <<_ACEOF cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
#include <stdio.h> #include <stdio.h>
@ -113,49 +200,20 @@ main ()
return 0; return 0;
} }
_ACEOF _ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext if ac_fn_c_try_link "$LINENO"; then :
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
$as_echo "$ac_try_echo") >&5
(eval "$ac_link") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then
libc_cv_c_cleanup=yes libc_cv_c_cleanup=yes
else else
$as_echo "$as_me: failed program was:" >&5 libc_cv_c_cleanup=no
sed 's/^/| /' conftest.$ac_ext >&5
libc_cv_c_cleanup=no
fi fi
rm -f core conftest.err conftest.$ac_objext \
rm -rf conftest.dSYM conftest$ac_exeext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
fi fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_c_cleanup" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_cleanup" >&5
$as_echo "$libc_cv_c_cleanup" >&6; } $as_echo "$libc_cv_c_cleanup" >&6; }
CFLAGS="$old_CFLAGS" CFLAGS="$old_CFLAGS"
if test $libc_cv_c_cleanup = no; then if test $libc_cv_c_cleanup = no; then
{ { $as_echo "$as_me:$LINENO: error: the compiler must support C cleanup handling" >&5 as_fn_error $? "the compiler must support C cleanup handling" "$LINENO" 5
$as_echo "$as_me: error: the compiler must support C cleanup handling" >&2;}
{ (exit 1); exit 1; }; }
fi fi
else else
{ { $as_echo "$as_me:$LINENO: error: forced unwind support is required" >&5 as_fn_error $? "forced unwind support is required" "$LINENO" 5
$as_echo "$as_me: error: forced unwind support is required" >&2;}
{ (exit 1); exit 1; }; }
fi fi

98
nptl/sysdeps/x86_64/configure vendored
View File

@ -1,9 +1,91 @@
# 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
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
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'`
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; }
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
# This file is generated from configure.in by Autoconf. DO NOT EDIT! # This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/i386. # Local configure fragment for sysdeps/i386.
{ $as_echo "$as_me:$LINENO: checking for .cfi_personality and .cfi_lsda pseudo-ops" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_personality and .cfi_lsda pseudo-ops" >&5
$as_echo_n "checking for .cfi_personality and .cfi_lsda pseudo-ops... " >&6; } $as_echo_n "checking for .cfi_personality and .cfi_lsda pseudo-ops... " >&6; }
if test "${libc_cv_asm_cfi_personality+set}" = set; then if test "${libc_cv_asm_cfi_personality+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
cat > conftest.s <<EOF cat > conftest.s <<EOF
@ -15,11 +97,11 @@ foo:
.cfi_endproc .cfi_endproc
EOF EOF
if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5' if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5 (eval $ac_try) 2>&5
ac_status=$? ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
(exit $ac_status); }; }; then test $ac_status = 0; }; }; then
libc_cv_asm_cfi_personality=yes libc_cv_asm_cfi_personality=yes
else else
libc_cv_asm_cfi_personality=no libc_cv_asm_cfi_personality=no
@ -27,10 +109,8 @@ EOF
rm -f conftest* rm -f conftest*
fi fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_personality" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_personality" >&5
$as_echo "$libc_cv_asm_cfi_personality" >&6; } $as_echo "$libc_cv_asm_cfi_personality" >&6; }
if test x"$libc_cv_asm_cfi_personality" != xyes; then if test x"$libc_cv_asm_cfi_personality" != xyes; then
{ { $as_echo "$as_me:$LINENO: error: assembler too old, .cfi_personality support missing" >&5 as_fn_error $? "assembler too old, .cfi_personality support missing" "$LINENO" 5
$as_echo "$as_me: error: assembler too old, .cfi_personality support missing" >&2;}
{ (exit 1); exit 1; }; }
fi fi

196
sysdeps/unix/sysv/linux/configure vendored
View File

@ -1,3 +1,102 @@
# 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_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
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
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'`
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; }
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
# This file is generated from configure.in by Autoconf. DO NOT EDIT! # This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/unix/sysv/linux. # Local configure fragment for sysdeps/unix/sysv/linux.
@ -11,9 +110,9 @@ if test -n "$sysheaders"; then
fi fi
{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; } $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if test "${ac_cv_path_GREP+set}" = set; then if test "${ac_cv_path_GREP+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
if test -z "$GREP"; then if test -z "$GREP"; then
@ -24,7 +123,7 @@ for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do do
IFS=$as_save_IFS IFS=$as_save_IFS
test -z "$as_dir" && as_dir=. test -z "$as_dir" && as_dir=.
for ac_prog in grep ggrep; do for ac_prog in grep ggrep; do
for ac_exec_ext in '' $ac_executable_extensions; do for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
@ -44,7 +143,7 @@ case `"$ac_path_GREP" --version 2>&1` in
$as_echo 'GREP' >> "conftest.nl" $as_echo 'GREP' >> "conftest.nl"
"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
ac_count=`expr $ac_count + 1` as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_GREP_max-0}; then if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one # Best one so far, save it but keep looking for a better one
ac_cv_path_GREP="$ac_path_GREP" ac_cv_path_GREP="$ac_path_GREP"
@ -59,26 +158,24 @@ esac
$ac_path_GREP_found && break 3 $ac_path_GREP_found && break 3
done done
done done
done done
IFS=$as_save_IFS IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then if test -z "$ac_cv_path_GREP"; then
{ { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
{ (exit 1); exit 1; }; }
fi fi
else else
ac_cv_path_GREP=$GREP ac_cv_path_GREP=$GREP
fi fi
fi fi
{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; } $as_echo "$ac_cv_path_GREP" >&6; }
GREP="$ac_cv_path_GREP" GREP="$ac_cv_path_GREP"
{ $as_echo "$as_me:$LINENO: checking for egrep" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; } $as_echo_n "checking for egrep... " >&6; }
if test "${ac_cv_path_EGREP+set}" = set; then if test "${ac_cv_path_EGREP+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
@ -92,7 +189,7 @@ for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do do
IFS=$as_save_IFS IFS=$as_save_IFS
test -z "$as_dir" && as_dir=. test -z "$as_dir" && as_dir=.
for ac_prog in egrep; do for ac_prog in egrep; do
for ac_exec_ext in '' $ac_executable_extensions; do for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
@ -112,7 +209,7 @@ case `"$ac_path_EGREP" --version 2>&1` in
$as_echo 'EGREP' >> "conftest.nl" $as_echo 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
ac_count=`expr $ac_count + 1` as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_max-0}; then if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one # Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP="$ac_path_EGREP" ac_cv_path_EGREP="$ac_path_EGREP"
@ -127,12 +224,10 @@ esac
$ac_path_EGREP_found && break 3 $ac_path_EGREP_found && break 3
done done
done done
done done
IFS=$as_save_IFS IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then if test -z "$ac_cv_path_EGREP"; then
{ { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
{ (exit 1); exit 1; }; }
fi fi
else else
ac_cv_path_EGREP=$EGREP ac_cv_path_EGREP=$EGREP
@ -140,21 +235,17 @@ fi
fi fi
fi fi
{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; } $as_echo "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP" EGREP="$ac_cv_path_EGREP"
{ $as_echo "$as_me:$LINENO: checking installed Linux kernel header files" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking installed Linux kernel header files" >&5
$as_echo_n "checking installed Linux kernel header files... " >&6; } $as_echo_n "checking installed Linux kernel header files... " >&6; }
if test "${libc_cv_linux2010+set}" = set; then if test "${libc_cv_linux2010+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
cat >conftest.$ac_ext <<_ACEOF cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
#include <linux/version.h> #include <linux/version.h>
#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < (2 *65536+ 0 *256+ 10) /* 2.0.10 */ #if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < (2 *65536+ 0 *256+ 10) /* 2.0.10 */
@ -162,7 +253,7 @@ eat flaming death
#endif #endif
_ACEOF _ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "eat flaming death" >/dev/null 2>&1; then $EGREP "eat flaming death" >/dev/null 2>&1; then :
libc_cv_linux2010='TOO OLD!' libc_cv_linux2010='TOO OLD!'
else else
libc_cv_linux2010='2.0.10 or later' libc_cv_linux2010='2.0.10 or later'
@ -170,26 +261,17 @@ fi
rm -f conftest* rm -f conftest*
fi fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_linux2010" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux2010" >&5
$as_echo "$libc_cv_linux2010" >&6; } $as_echo "$libc_cv_linux2010" >&6; }
if test "$libc_cv_linux2010" != '2.0.10 or later'; then if test "$libc_cv_linux2010" != '2.0.10 or later'; then
{ { $as_echo "$as_me:$LINENO: error: GNU libc requires kernel header files from as_fn_error $? "GNU libc requires kernel header files from
Linux 2.0.10 or later to be installed before configuring. Linux 2.0.10 or later to be installed before configuring.
The kernel header files are found usually in /usr/include/asm and The kernel header files are found usually in /usr/include/asm and
/usr/include/linux; make sure these directories use files from /usr/include/linux; make sure these directories use files from
Linux 2.0.10 or later. This check uses <linux/version.h>, so Linux 2.0.10 or later. This check uses <linux/version.h>, so
make sure that file was built correctly when installing the kernel header make sure that file was built correctly when installing the kernel header
files. To use kernel headers not from /usr/include/linux, use the files. To use kernel headers not from /usr/include/linux, use the
configure option --with-headers." >&5 configure option --with-headers." "$LINENO" 5
$as_echo "$as_me: error: GNU libc requires kernel header files from
Linux 2.0.10 or later to be installed before configuring.
The kernel header files are found usually in /usr/include/asm and
/usr/include/linux; make sure these directories use files from
Linux 2.0.10 or later. This check uses <linux/version.h>, so
make sure that file was built correctly when installing the kernel header
files. To use kernel headers not from /usr/include/linux, use the
configure option --with-headers." >&2;}
{ (exit 1); exit 1; }; }
fi fi
# If the user gave a minimal version number test whether the available # If the user gave a minimal version number test whether the available
@ -263,7 +345,7 @@ if test -n "$minimum_kernel"; then
arch_version=$((`echo "$arch_minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1 \* 65536 + \2 \* 256 + \3/'`)) arch_version=$((`echo "$arch_minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1 \* 65536 + \2 \* 256 + \3/'`))
if test $user_version -lt $arch_version; then if test $user_version -lt $arch_version; then
{ $as_echo "$as_me:$LINENO: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&5
$as_echo "$as_me: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&2;} $as_echo "$as_me: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&2;}
minimum_kernel=$arch_minimum_kernel minimum_kernel=$arch_minimum_kernel
fi fi
@ -274,15 +356,11 @@ else
fi fi
if test -n "$minimum_kernel"; then if test -n "$minimum_kernel"; then
{ $as_echo "$as_me:$LINENO: checking for kernel header at least $minimum_kernel" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kernel header at least $minimum_kernel" >&5
$as_echo_n "checking for kernel header at least $minimum_kernel... " >&6; } $as_echo_n "checking for kernel header at least $minimum_kernel... " >&6; }
decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`; decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`;
abinum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1,\2,\3/'`; abinum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1,\2,\3/'`;
cat >conftest.$ac_ext <<_ACEOF cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
#include <linux/version.h> #include <linux/version.h>
#if LINUX_VERSION_CODE < $decnum #if LINUX_VERSION_CODE < $decnum
@ -290,14 +368,14 @@ eat flaming death
#endif #endif
_ACEOF _ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "eat flaming death" >/dev/null 2>&1; then $EGREP "eat flaming death" >/dev/null 2>&1; then :
libc_minimum_kernel='too old!' libc_minimum_kernel='too old!'
else else
libc_minimum_kernel=ok libc_minimum_kernel=ok
fi fi
rm -f conftest* rm -f conftest*
{ $as_echo "$as_me:$LINENO: result: $libc_minimum_kernel" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_minimum_kernel" >&5
$as_echo "$libc_minimum_kernel" >&6; } $as_echo "$libc_minimum_kernel" >&6; }
if test "$libc_minimum_kernel" = ok; then if test "$libc_minimum_kernel" = ok; then
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -309,11 +387,8 @@ _ACEOF
_ACEOF _ACEOF
else else
{ { $as_echo "$as_me:$LINENO: error: *** The available kernel headers are older than the requested as_fn_error $? "*** The available kernel headers are older than the requested
*** compatible kernel version" >&5 *** compatible kernel version" "$LINENO" 5
$as_echo "$as_me: error: *** The available kernel headers are older than the requested
*** compatible kernel version" >&2;}
{ (exit 1); exit 1; }; }
fi fi
fi fi
@ -441,7 +516,7 @@ if test $host = $build; then
else else
ac_prefix=$ac_default_prefix ac_prefix=$ac_default_prefix
fi fi
{ $as_echo "$as_me:$LINENO: checking for symlinks in ${ac_prefix}/include" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlinks in ${ac_prefix}/include" >&5
$as_echo_n "checking for symlinks in ${ac_prefix}/include... " >&6; } $as_echo_n "checking for symlinks in ${ac_prefix}/include... " >&6; }
ac_message= ac_message=
if test -L ${ac_prefix}/include/net; then if test -L ${ac_prefix}/include/net; then
@ -453,23 +528,16 @@ $as_echo_n "checking for symlinks in ${ac_prefix}/include... " >&6; }
${ac_prefix}/include/scsi is a symlink" ${ac_prefix}/include/scsi is a symlink"
fi fi
if test -n "$ac_message"; then if test -n "$ac_message"; then
{ { $as_echo "$as_me:$LINENO: error: $ac_message as_fn_error $? "$ac_message
\`make install' will destroy the target of the link(s). \`make install' will destroy the target of the link(s).
Delete the links and re-run configure, or better still, move the entire Delete the links and re-run configure, or better still, move the entire
${ac_prefix}/include directory out of the way." >&5 ${ac_prefix}/include directory out of the way." "$LINENO" 5
$as_echo "$as_me: error: $ac_message
\`make install' will destroy the target of the link(s).
Delete the links and re-run configure, or better still, move the entire
${ac_prefix}/include directory out of the way." >&2;}
{ (exit 1); exit 1; }; }
else else
{ $as_echo "$as_me:$LINENO: result: ok" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; } $as_echo "ok" >&6; }
fi fi
fi fi
# We have inlined syscalls. # We have inlined syscalls.
cat >>confdefs.h <<\_ACEOF $as_echo "#define HAVE_INLINED_SYSCALLS 1" >>confdefs.h
#define HAVE_INLINED_SYSCALLS 1
_ACEOF

103
sysdeps/x86_64/elf/configure vendored
View File

@ -1,11 +1,93 @@
# 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
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
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'`
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; }
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
# This file is generated from configure.in by Autoconf. DO NOT EDIT! # This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/x86_64/elf. # Local configure fragment for sysdeps/x86_64/elf.
if test "$usetls" != no; then if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker. # Check for support of thread-local storage handling in assembler and linker.
{ $as_echo "$as_me:$LINENO: checking for x86-64 TLS support" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86-64 TLS support" >&5
$as_echo_n "checking for x86-64 TLS support... " >&6; } $as_echo_n "checking for x86-64 TLS support... " >&6; }
if test "${libc_cv_x86_64_tls+set}" = set; then if test "${libc_cv_x86_64_tls+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
cat > conftest.s <<\EOF cat > conftest.s <<\EOF
@ -22,27 +104,24 @@ baz: leaq bar@TLSLD(%rip), %rdi
movq $bar@TPOFF, %rdx movq $bar@TPOFF, %rdx
EOF EOF
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5' if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5 (eval $ac_try) 2>&5
ac_status=$? ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
(exit $ac_status); }; }; then test $ac_status = 0; }; }; then
libc_cv_x86_64_tls=yes libc_cv_x86_64_tls=yes
else else
libc_cv_x86_64_tls=no libc_cv_x86_64_tls=no
fi fi
rm -f conftest* rm -f conftest*
fi fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_x86_64_tls" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_64_tls" >&5
$as_echo "$libc_cv_x86_64_tls" >&6; } $as_echo "$libc_cv_x86_64_tls" >&6; }
if test $libc_cv_x86_64_tls = yes; then if test $libc_cv_x86_64_tls = yes; then
cat >>confdefs.h <<\_ACEOF $as_echo "#define HAVE_TLS_SUPPORT 1" >>confdefs.h
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi fi
fi fi
cat >>confdefs.h <<\_ACEOF $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
#define PI_STATIC_AND_HIDDEN 1
_ACEOF