* Makefile (autoconf-it): Make it executable and unwritable.

* configure.in (sysnames): Under --enable-debug-configure, spew
 	potential sysnames.
This commit is contained in:
Roland McGrath 1995-07-22 10:55:44 +00:00
parent 439d1d4560
commit 587dbc6fe8
4 changed files with 53 additions and 41 deletions

View file

@ -1,5 +1,10 @@
Sat Jul 22 01:56:03 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makefile (autoconf-it): Make it executable and unwritable.
* configure.in (sysnames): Under --enable-debug-configure, spew
potential sysnames.
* sysdeps/unix/i386/sysdep.h (JUMPTARGET): New macro; use name@PLT
#ifdef PIC.
(PSEUDO): Use JUMPTARGET(syscall_error) in jump insn.

View file

@ -29,7 +29,9 @@ endif
all: lib others
define autoconf-it
@-rm -f $@.new
autoconf $(ACFLAGS) $< > $@.new
chmod a-w,a+x $@.new
mv -f $@.new $@
test ! -d CVS || cvs commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
endef

86
configure vendored
View file

@ -2,7 +2,7 @@
# From configure.in CVSid
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.3
# Generated automatically using autoconf version 2.4
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
@ -237,7 +237,7 @@ EOF
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 2.3"
echo "configure generated by autoconf version 2.4"
exit 0 ;;
-with-* | --with-*)
@ -624,9 +624,9 @@ netbsd* | 386bsd* | freebsd* | bsdi*)
base_os=unix/bsd/bsd4.4 ;;
osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
base_os=unix/bsd ;;
linux* | sysv* | isc* | esix* | sco* | minix* | irix4*)
sysv* | isc* | esix* | sco* | minix* | irix4*)
base_os=unix/sysv ;;
solaris[2-9]*)
linux* | solaris[2-9]*)
base_os=unix/sysv/sysv4 ;;
none)
base_os=standalone ;;
@ -677,6 +677,7 @@ for b in $base ''; do
for o in /$ostry ''; do
for m in $mach ''; do
try="$m0$b$v$o$m"
test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
if test -d $sysdep_dir$try; then
sysnames="$sysnames $try"
{ test -n "$o" || test -n "$b"; } && os_used=t
@ -997,7 +998,7 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1001 "configure"
#line 1002 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1011,7 +1012,7 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1015 "configure"
#line 1016 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1030,8 +1031,10 @@ fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
else
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
echo "$ac_t""$CPP" 1>&4
@ -1063,7 +1066,7 @@ if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.$ac_ext <<EOF
#line 1067 "configure"
#line 1070 "configure"
#include "confdefs.h"
#define __need_size_t
#define __need_wchar_t
@ -1118,38 +1121,6 @@ if test $libc_cv_need_minus_P = yes; then
asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
fi
echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.s <<\EOF
.text
foo: .long 0
.set glibc_conftest_frobozz,foo
EOF
# The alpha-dec-osf1 assembler gives only a warning for `.set'
# (but it doesn't work), so we must do a linking check to be sure.
cat > conftest1.c <<\EOF
extern int glibc_conftest_frobozz;
main () { printf ("%d\n", glibc_conftest_frobozz); }
EOF
if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
conftest.s conftest1.c 1>&5 2>&5; then
libc_cv_asm_set_directive=yes
else
libc_cv_asm_set_directive=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
if test $libc_cv_asm_set_directive = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ASM_SET_DIRECTIVE 1
EOF
fi
echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
@ -1179,6 +1150,39 @@ EOF
fi
echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.s <<EOF
.text
foo: .long 0
.set glibc_conftest_frobozz,foo
$libc_cv_asm_global_directive glibc_conftest_frobozz
EOF
# The alpha-dec-osf1 assembler gives only a warning for `.set'
# (but it doesn't work), so we must do a linking check to be sure.
cat > conftest1.c <<\EOF
extern int glibc_conftest_frobozz;
main () { printf ("%d\n", glibc_conftest_frobozz); }
EOF
if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
conftest.s conftest1.c 1>&5 2>&5; then
libc_cv_asm_set_directive=yes
else
libc_cv_asm_set_directive=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
if test $libc_cv_asm_set_directive = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ASM_SET_DIRECTIVE 1
EOF
fi
# sysdeps configure fragments may set these with files to be linked below.
libc_link_dests=
@ -1369,7 +1373,7 @@ do
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.3"
echo "$CONFIG_STATUS generated by autoconf version 2.4"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;

View file

@ -166,6 +166,7 @@ for b in $base ''; do
for o in /$ostry ''; do
for m in $mach ''; do
try="$m0$b$v$o$m"
test -n "$enable_debug_configure" && echo "$0 [DEBUG]: try $try" >&2
if test -d $sysdep_dir$try; then
sysnames="$sysnames $try"
{ test -n "$o" || test -n "$b"; } && os_used=t