dnl Each sysdep configure.in does GLIBC_PROVIDES first, to avoid any
dnl AC_REQUIREs or AC_BEFOREs duplicating their code.
dnl
-define(AC_FD_MSG,6)dnl Autoconf lossage.
-define(AC_FD_CC,5)dnl Autoconf lossage.
-AC_DEFUN([GLIBC_PROVIDES], [dnl
+define([GLIBC_PROVIDES], [dnl
+AC_PROVIDE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_PROVIDE([AC_CONFIG_SUBDIRS])dnl
+AC_PROVIDE([_AS_ECHO_N_PREPARE])dnl
+AC_PROVIDE([_AS_ECHO_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_DEFUN([AC_CHECK_SYMBOL], [dnl
AC_MSG_CHECKING(for $1)
AC_CACHE_VAL(ac_cv_check_symbol_$1, [dnl
AC_TRY_LINK(,
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, fatal)
-AC_DEFUN(AC_CHECK_PROG_VER,
-[# Prepare to iterate over the program-name list.
-set dummy $2; shift
-AC_MSG_CHECKING([for [$]1])
-AC_CACHE_VAL(ac_cv_prog_$1, [dnl
-if test -n "[$]$1"; then
- ac_cv_prog_$1="[$]$1" # Let the user override the test.
+dnl [version-extract-regexp], version-glob [, do-if-fail])
+AC_DEFUN([AC_CHECK_PROG_VER],
+[AC_CHECK_PROGS([$1], [$2])
+if test -z "[$]$1"; then
+ ac_verc_fail=yes
else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_word; do
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_$1="$ac_word"
- break
- fi
- done
- test -n "$ac_cv_prog_$1" && break
- done
- IFS="$ac_save_ifs"
-fi])dnl
-if test -z "$ac_cv_prog_$1"; then
- AC_MSG_RESULT(no)
- $1=:
- ac_verc_fail=t; ifelse([$6],,,[ac_verc_fatal=$6])
-else
-# Found it, now check the version.
-ac_word=$ac_cv_prog_$1
-dnl Do this by hand to avoid "(cached) (cached)".
- if test "[$]{ac_cv_prog_$1_ver+set}" != set; then
+ # Found it, now check the version.
+ AC_MSG_CHECKING([version of [$]$1])
changequote(<<,>>)dnl
- ac_cv_prog_$1_ver=`$ac_word $3 2>&1 ifelse(<<$4>>,,,<<| sed -n 's/^.*$4.*$/\1/p'>>)`
- fi
- if test -n "$ac_cv_prog_$1_ver"; then
- case $ac_cv_prog_$1_ver in
- <<$5>>) ac_vers_ok=", ok"; $1=$ac_cv_prog_$1;;
+ ac_prog_version=`<<$>>$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_vers_ok=", bad"; $1=:
- ac_verc_fail=t; ifelse([$6],,,[ac_verc_fatal=$6]);;
+ ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+ *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+
esac
- else
- ac_vers_ok="v. ?.??, bad"; $1=:
- ac_verc_fail=t; ifelse([$6],,,[ac_verc_fatal=$6])
- fi
-AC_MSG_RESULT($ac_word $ac_cv_prog_$1_ver$ac_vers_ok)
+ AC_MSG_RESULT([$ac_prog_version])
fi
-AC_SUBST($1)dnl
+ifelse([$6],,,
+[if test $ac_verc_fail = yes; then
+ $6
+fi])
])
dnl These modifications are to allow for an empty cross compiler tree.
-dnl In the situation that cross-linking is impossible, the variable
-dnl `cross_linkable' will be substituted with "yes".
-dnl The vercheck macros are expected to have been called already.
-AC_DEFUN(AC_PROG_CC_LOCAL,
-[AC_BEFORE([$0], [AC_PROG_CPP])dnl
-
-AC_PROG_CC_WORKS_LOCAL
-AC_PROG_CC_GNU
-if test $ac_cv_prog_gcc != yes; then
- AC_MSG_ERROR([GNU libc must be compiled using GNU CC])
-fi
+define([_AC_COMPILER_EXEEXT], [EXEEXT=
])
-AC_DEFUN(AC_PROG_CC_WORKS_LOCAL,
-[AC_MSG_CHECKING([whether the C compiler ($CC $CFLAGS $LDFLAGS) works])
-AC_CACHE_VAL(ac_cv_prog_cc_works,
-[AC_LANG_SAVE
-AC_LANG_C
-AC_TRY_COMPILER([main(){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross)
-AC_LANG_RESTORE])
-AC_MSG_RESULT($ac_cv_prog_cc_works)
-if test $ac_cv_prog_cc_works = no; then
- cross_linkable=no
- ac_cv_prog_cc_cross=yes
-dnl AC_MSG_ERROR([installation or configuration problem: C compiler cannot create executables.])
-else
- cross_linkable=yes
-fi
-AC_CACHE_CHECK(
-[whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler],
-ac_cv_prog_cc_cross, [:])
-AC_SUBST(cross_linkable)
-cross_compiling=$ac_cv_prog_cc_cross
-])
-
-AC_DEFUN(LIBC_PROG_FOO_GNU,
+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 -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
+if $1 -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
$2
else
$3
-fi])
+fi
+rm -fr contest*])
-AC_DEFUN(LIBC_PROG_BINUTILS,
+AC_DEFUN([LIBC_PROG_BINUTILS],
[# Was a --with-binutils option given?
if test -n "$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=`$CC -print-file-name=as`
-LD=`$CC -print-file-name=ld`
+AS=`$CC -print-prog-name=as`
+LD=`$CC -print-prog-name=ld`
+AR=`$CC -print-prog-name=ar`
+AC_SUBST(AR)
+OBJDUMP=`$CC -print-prog-name=objdump`
+AC_SUBST(OBJDUMP)
+OBJCOPY=`$CC -print-prog-name=objcopy`
+AC_SUBST(OBJCOPY)
# Determine whether we are using GNU binutils.
AC_CACHE_CHECK(whether $AS is GNU as, libc_cv_prog_as_gnu,
projects / platform / upstream / glibc.git / blobdiff