mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-18 11:00:07 +00:00
45fba3dfbb
(inline_syscall_clobbers, inline_syscall0, inline_syscall1)
(inline_syscall2, inline_syscall3, inline_syscall4, inline_syscall5)
(inline_syscall6): Move these macros ...
* sysdeps/unix/sysv/linux/alpha/sysdep.h: ... to here.
* aclocal.m4 (GLIBC_PROVIDES): Add AC_PROVIDEs for
_AS_PATH_SEPARATOR_PREPARE and _AS_TEST_PREPARE.
121 lines
3.7 KiB
Plaintext
121 lines
3.7 KiB
Plaintext
dnl We define the macro GLIBC_PROVIDES to do an AC_PROVIDE for each macro
|
|
dnl which appears in configure.in before the sysdep configure scripts are run.
|
|
dnl Each sysdep configure.in does GLIBC_PROVIDES first, to avoid any
|
|
dnl AC_REQUIREs or AC_BEFOREs duplicating their code.
|
|
dnl
|
|
define([GLIBC_PROVIDES], [dnl
|
|
AC_PROVIDE([_AS_ECHO_N_PREPARE])dnl
|
|
AC_PROVIDE([_AS_CR_PREPARE])dnl
|
|
AC_PROVIDE([_AS_TR_SH_PREPARE])dnl
|
|
AC_PROVIDE([AC_PROG_INSTALL])dnl
|
|
AC_PROVIDE([AC_PROG_RANLIB])dnl
|
|
AC_PROVIDE([AC_PROG_CC])dnl
|
|
AC_PROVIDE([AC_PROG_CPP])dnl
|
|
AC_PROVIDE([_AS_PATH_SEPARATOR_PREPARE])dnl
|
|
AC_PROVIDE([_AS_TEST_PREPARE])dnl
|
|
define([AS_MESSAGE_LOG_FD],5)dnl
|
|
define([AS_MESSAGE_FD],6)dnl
|
|
dnl Ripped out of AS_INIT, which does more cruft we do not want.
|
|
m4_wrap([m4_divert_pop([BODY])[]])
|
|
m4_divert_push([BODY])[]dnl
|
|
dnl End of ripped out of AS_INIT.
|
|
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
|
define([_AC_LANG], [C])dnl
|
|
])dnl
|
|
dnl
|
|
dnl Check for a symbol
|
|
dnl
|
|
AC_DEFUN([AC_CHECK_SYMBOL], [dnl
|
|
AC_MSG_CHECKING(for $1)
|
|
AC_CACHE_VAL(ac_cv_check_symbol_$1, [dnl
|
|
AC_TRY_LINK(,
|
|
changequote(,)dnl
|
|
extern char *$1[]; puts(*$1);,
|
|
changequote([,])dnl
|
|
ac_cv_check_symbol_$1=yes, ac_cv_check_symbol_$1=no)])
|
|
if test "$ac_cv_check_symbol_$1" = yes; then
|
|
changequote(,)dnl
|
|
ac_tr_symbol=`echo $1 | tr '[a-z]' '[A-Z]'`
|
|
changequote([,])dnl
|
|
AC_DEFINE_UNQUOTED(HAVE_${ac_tr_symbol})
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl
|
|
dnl
|
|
|
|
dnl Locate a program and check that its version is acceptable.
|
|
dnl AC_PROG_CHECK_VER(var, namelist, version-switch,
|
|
dnl [version-extract-regexp], version-glob [, do-if-fail])
|
|
AC_DEFUN([AC_CHECK_PROG_VER],
|
|
[AC_CHECK_PROGS([$1], [$2])
|
|
if test -z "[$]$1"; then
|
|
ac_verc_fail=yes
|
|
else
|
|
# Found it, now check the version.
|
|
AC_MSG_CHECKING([version of [$]$1])
|
|
changequote(<<,>>)dnl
|
|
ac_prog_version=`<<$>>$1 $3 2>&1 ifelse(<<$4>>,,,
|
|
<<| sed -n 's/^.*patsubst(<<$4>>,/,\/).*$/\1/p'>>)`
|
|
case $ac_prog_version in
|
|
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
|
|
<<$5>>)
|
|
changequote([,])dnl
|
|
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
|
|
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
|
|
|
|
esac
|
|
AC_MSG_RESULT([$ac_prog_version])
|
|
fi
|
|
ifelse([$6],,,
|
|
[if test $ac_verc_fail = yes; then
|
|
$6
|
|
fi])
|
|
])
|
|
|
|
dnl These modifications are to allow for an empty cross compiler tree.
|
|
define([_AC_COMPILER_EXEEXT], [EXEEXT=
|
|
])
|
|
|
|
AC_DEFUN([LIBC_PROG_FOO_GNU],
|
|
[# Most GNU programs take a -v and spit out some text including
|
|
# the word 'GNU'. Some try to read stdin, so give them /dev/null.
|
|
if $1 -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
|
|
$2
|
|
else
|
|
$3
|
|
fi
|
|
rm -fr contest*])
|
|
|
|
AC_DEFUN([LIBC_PROG_BINUTILS],
|
|
[# Was a --with-binutils option given?
|
|
if test -n "$path_binutils"; then
|
|
# Make absolute; ensure a single trailing slash.
|
|
path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
|
|
CC="$CC -B$path_binutils"
|
|
fi
|
|
AS=`$CC -print-prog-name=as`
|
|
LD=`$CC -print-prog-name=ld`
|
|
AR=`$CC -print-prog-name=ar`
|
|
AC_SUBST(AR)
|
|
|
|
# ranlib has to be treated a bit differently since it might not exist at all.
|
|
ac_ranlib=`$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.
|
|
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)])
|
|
rm -f a.out
|
|
gnu_as=$libc_cv_prog_as_gnu
|
|
|
|
AC_CACHE_CHECK(whether $LD is GNU ld, libc_cv_prog_ld_gnu,
|
|
[LIBC_PROG_FOO_GNU($LD, libc_cv_prog_ld_gnu=yes, libc_cv_prog_ld_gnu=no)])
|
|
gnu_ld=$libc_cv_prog_ld_gnu
|
|
])
|