define(AC_USER, [esyscmd(
changequote({,})dnl
# Extract the user name from the first pair of parentheses.
-({sedcmd='s/[^(]*(\([^)]*\)).*/\1/';}
+({ac_sedcmd='s/[^(]*(\([^)]*\)).*/\1/';}
changequote([,])dnl
-whoami || id|sed "$sedcmd") 2>/dev/null|tr -d '\012')])dnl
+whoami || id|sed "$ac_sedcmd") 2>/dev/null|tr -d '\012')])dnl
dnl
define(AC_HOST, [esyscmd((hostname || uname -n) 2>/dev/null|tr -d '\012')])dnl
dnl
])dnl
dnl
define(AC_PARSEARGS,
-[for arg
+[for ac_arg
do
# Handle --exec-prefix with a space before the argument.
- if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
+ if test x$ac_next_exec_prefix = xyes; then exec_prefix=$ac_arg; ac_next_exec_prefix=
# Handle --host with a space before the argument.
- elif test x$next_host = xyes; then next_host=
+ elif test x$ac_next_host = xyes; then ac_next_host=
# Handle --prefix with a space before the argument.
- elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
+ elif test x$ac_next_prefix = xyes; then prefix=$ac_arg; ac_next_prefix=
# Handle --srcdir with a space before the argument.
- elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
+ elif test x$ac_next_srcdir = xyes; then srcdir=$ac_arg; ac_next_srcdir=
else
- case $arg in
+ case $ac_arg in
# For backward compatibility, recognize -exec-prefix and --exec_prefix.
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
changequote(,)dnl
- exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ exec_prefix=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
- next_exec_prefix=yes ;;
+ ac_next_exec_prefix=yes ;;
-gas | --gas | --ga | --g) ;;
-host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
-host | --host | --hos | --ho | --h)
- next_host=yes ;;
+ ac_next_host=yes ;;
-nfp | --nfp | --nf) ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
changequote(,)dnl
- prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ prefix=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- next_prefix=yes ;;
+ ac_next_prefix=yes ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
changequote(,)dnl
- srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ srcdir=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
- next_srcdir=yes ;;
+ ac_next_srcdir=yes ;;
-with-* | --with-*)
- package=`echo $arg|sed -e 's/-*with-//' -e 's/=.*//'`
+ ac_package=`echo $ac_arg|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that aren't valid shell variable names.
changequote(,)dnl
- if test -n "`echo $package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+ if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
changequote([,])dnl
- echo "configure: $package: invalid package name" >&2; exit 1
+ echo "configure: $ac_package: invalid package name" >&2; exit 1
fi
- package=`echo $package| sed 's/-/_/g'`
- case "$arg" in
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case "$ac_arg" in
changequote(,)dnl
- *=*) val="`echo $arg|sed 's/[^=]*=//'`" ;;
+ *=*) val="`echo $ac_arg|sed 's/[^=]*=//'`" ;;
changequote([,])dnl
*) val=1 ;;
esac
- eval "with_$package='$val'" ;;
+ eval "with_$ac_package='$val'" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
- verbose=yes ;;
+ ac_verbose=yes ;;
*) ;;
esac
AC_PREPARE($1)])dnl
dnl
define(AC_PREPARE,
-[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 3 15
+[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
trap 'rm -f confdefs* $ac_clean_files' 0
# NLS nuisances.
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
-unique_file=$1
+ac_unique_file=$1
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
- srcdirdefaulted=yes
+ ac_srcdir_defaulted=yes
# Try the directory containing this script, then `..'.
- prog=[$]0
+ ac_prog=[$]0
changequote(,)dnl
- confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
+ ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
- test "X$confdir" = "X$prog" && confdir=.
- srcdir=$confdir
- if test ! -r $srcdir/$unique_file; then
+ test "X$ac_confdir" = "X$ac_prog" && ac_confdir=.
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
fi
-if test ! -r $srcdir/$unique_file; then
- if test x$srcdirdefaulted = xyes; then
- echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
+if test ! -r $srcdir/$ac_unique_file; then
+ if test x$ac_srcdir_defaulted = xyes; then
+ echo "configure: Can not find sources in \`${ac_confdir}' or \`..'." 1>&2
else
echo "configure: Can not find sources in \`${srcdir}'." 1>&2
fi
exit 1
fi
-dnl This is effectively disabled because it is a nuisance if not using
-dnl a configuration header file.
-ifelse([AC_CONFIG_NAMES], [], [
-# Check for an already configured srcdir.
-if test -r $srcdir/config.status && \
- test z"`sh -c pwd`" != z"`(cd $srcdir; sh -c pwd)`"; then
- cat <<EOF >&2
-configure: The directory tree \`${srcdir}' is being used
- as a build directory right now; it has been configured in its own
- right. You cannot currently configure and build in both the source
- directory and another build directory. To configure in this directory,
- you must first do \`make distclean' in ${srcdir},
- and then run configure again.
-EOF
- exit 1
-ifelse([not ready yet], [], [ XXX this should do the following:
-* Edit "VPATH=..." into GNU vpath directives for %.c and %.h (%.y?).
-* Add -DCONFIG_BROKETS to DEFS (config.h is not good enough, because it is
- used to FIND config.h).
-cat <<EOF >&2
-configure: WARNING: The directory tree \`${srcdir}' is being used
- as a build directory right now; it has been configured in its own
- right. To configure in another directory as well, you MUST
- use GNU make. If you do not have GNU make, then you must
- now do \`make distclean' in ${srcdir},
- and then run ${progname} again.
-EOF])dnl
-fi])dnl
-
# Save the original args to write them into config.status later.
-configure_args="[$]*"
+ac_configure_args="[$]*"
])dnl
dnl
dnl Protects the argument from being diverted twice
[if test -z "$prefix"
then
echo checking for $1 to derive installation directory prefix
- IFS="${IFS= }"; saveifs="$IFS"; IFS="$IFS:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test $dir != . && test -f $dir/$1; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$IFS:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test $ac_dir != . && test -f $ac_dir/$1; then
changequote(,)dnl
# Not all systems have dirname.
- prefix=`echo $dir|sed 's%/[^/][^/]*$%%'`
+ prefix=`echo $ac_dir|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
echo " chose installation directory prefix ${prefix}"
fi
])dnl
dnl
dnl Don't compare $2 to a blank, so we can support "-Dfoo=".
dnl If creating a configuration header file, we add
-dnl commands to SEDDEFS to define the variable. SED[due][ABCD]
+dnl commands to ac_sed_defs to define the variable. ac_sed_[due][ABCD]
dnl get defined in config.status. Here we just insert the
dnl variable parts of the string: the variable name to define
dnl and the value to give it.
{
dnl Uniformly use AC_DEFINE_[SED]QUOTE, so callers of AC_DEFINE_UNQUOTED
dnl can use AC_QUOTE_* manually if they want to.
-test -n "$verbose" && \
+test -n "$ac_verbose" && \
ifelse($#, 2,
[define([AC_VAL], $2)dnl
echo " defining" $1 to be ifelse(AC_VAL,, empty, "AC_QUOTE_SQUOTE(AC_VAL)")],
dnl Define DEFS even if AC_CONFIG_NAMES for use in user case statements.
DEFS="$DEFS -D$1=AC_QUOTE_SQUOTE(AC_VAL)"
ifdef([AC_CONFIG_NAMES],
-SEDDEFS="dnl
-${SEDDEFS}\${SEDdA}$1\${SEDdB}$1\${SEDdC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDdD}
-\${SEDuA}$1\${SEDuB}$1\${SEDuC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDuD}
-\${SEDeA}$1\${SEDeB}$1\${SEDeC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDeD}
+ac_sed_defs="dnl
+${ac_sed_defs}\${ac_sed_dA}$1\${ac_sed_dB}$1\${ac_sed_dC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_dD}
+\${ac_sed_uA}$1\${ac_sed_uB}$1\${ac_sed_uC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_uD}
+\${ac_sed_eA}$1\${ac_sed_eB}$1\${ac_sed_eC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_eD}
"
)dnl
}
define(AC_PROGRAM_CHECK,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
- set dummy $2; word=[$]2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
+ set ac_dummy $2; ac_word=[$]2
+ echo checking for $ac_word
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
$1="$3"
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
fi
ifelse([$4],,, [test -z "[$]$1" && $1="$4"])
-test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
+test -n "[$]$1" && test -n "$ac_verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
dnl
define(AC_PROGRAMS_CHECK,
-[for p in $2
+[for ac_prog in $2
do
-AC_PROGRAM_CHECK($1, [$]p, [$]p, )
+AC_PROGRAM_CHECK($1, [$]ac_prog, [$]ac_prog, )
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
define(AC_PROGRAM_PATH,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
- set dummy $2; word=[$]2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
- $1="$dir/$word"
+ set ac_dummy $2; ac_word=[$]2
+ echo checking for $ac_word
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ $1="$ac_dir/$ac_word"
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
fi
ifelse([$3],,, [test -z "[$]$1" && $1="$3"])
-test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
+test -n "[$]$1" && test -n "$ac_verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
define(AC_PROGRAMS_PATH,
-[for p in $2
+[for ac_prog in $2
do
-AC_PROGRAM_PATH($1, [$]p)
+AC_PROGRAM_PATH($1, [$]ac_prog)
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
EOF
dnl Some shells (Coherent) do redirections in the wrong order, so need
dnl the parens.
-err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
-if test -z "$err"; then
+ac_err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
+if test -z "$ac_err"; then
ifelse([$2], , :, [rm -rf conftest*
$2
])
rm -f conftest*])dnl
dnl
define(AC_REPLACE_FUNCS,
-[for func in $1
+[for ac_func in $1
do
-AC_COMPILE_CHECK([${func}], [#include <ctype.h>], [
+AC_COMPILE_CHECK([${ac_func}], [#include <ctype.h>], [
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
-#if defined (__stub_${func}) || defined (__stub___${func})
+#if defined (__stub_${ac_func}) || defined (__stub___${ac_func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
-extern char ${func}(); ${func}();
+extern char ${ac_func}(); ${ac_func}();
#endif
-], , [LIBOBJS="$LIBOBJS ${func}.o"
-test -n "$verbose" && echo " using ${func}.o instead"])
+], , [LIBOBJS="$LIBOBJS ${ac_func}.o"
+test -n "$ac_verbose" && echo " using ${ac_func}.o instead"])
done
AC_SUBST(LIBOBJS)dnl
])dnl
])dnl
dnl
define(AC_HAVE_FUNCS,
-[for func in $1
+[for ac_func in $1
do
changequote(,)dnl
-trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
+ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
changequote([,])dnl
-AC_FUNC_CHECK(${func},
-AC_DEFINE(${trfunc}))dnl
+AC_FUNC_CHECK(${ac_func},
+AC_DEFINE(${ac_tr_func}))dnl
done
])dnl
dnl
define(AC_HAVE_HEADERS,
-[for hdr in $1
+[for ac_hdr in $1
do
changequote(,)dnl
-trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
+ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
changequote([,])dnl
-AC_HEADER_CHECK(${hdr},
-AC_DEFINE(${trhdr}))dnl
+AC_HEADER_CHECK(${ac_hdr},
+AC_DEFINE(${ac_tr_hdr}))dnl
done
])dnl
dnl
define(/libname/, dnl
patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
changequote([,])dnl
-LIBS_save="${LIBS}"
+ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -l[]libname[]"
-have_lib=""
-AC_COMPILE_CHECK([-l[]libname[]], , [main();], [have_lib="1"])dnl
-LIBS="${LIBS_save}"
+ac_have_lib=""
+AC_COMPILE_CHECK([-l[]libname[]], , [main();], [ac_have_lib="1"])dnl
+LIBS="${ac_save_LIBS}"
ifelse($#, 1, [dnl
-if test -n "${have_lib}"; then
+if test -n "${ac_have_lib}"; then
AC_DEFINE([HAVE_LIB]translit(libname, [a-z], [A-Z]))
LIBS="${LIBS} -l[]libname[]"
fi
undefine(libname)dnl
], [dnl
-if test -n "${have_lib}"; then
+if test -n "${ac_have_lib}"; then
:; $2
else
:; $3
# Set default prefixes.
if test "z$prefix" != 'z' ; then
test "z$exec_prefix" = 'z' && exec_prefix='${prefix}'
- prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
+ ac_prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
fi
if test -n "$exec_prefix"; then
- prsub="$prsub
+ ac_prsub="$ac_prsub
s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
fi
+# Any assignment to VPATH causes Sun make
+# to only execute the first set of double-colon rules.
+if test "x$srcdir" = x.; then
+changequote(,)
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/d'
+changequote([,])
+fi
# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
-escape_ampersand_and_backslash='s%[&\\]%\\&%g'
-DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
+ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g'
+DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.
changequote([,])dnl
divert(2)dnl
prefix='$prefix'
exec_prefix='$exec_prefix'
-prsub='$prsub'
+ac_prsub='$ac_prsub'
+ac_vpsub='$ac_vpsub'
extrasub='$extrasub'
divert(0)dnl
-trap 'rm -f config.status; exit 1' 1 3 15
+trap 'rm -f config.status; exit 1' 1 2 15
echo creating config.status
rm -f config.status
cat > config.status <<EOF
dnl so uname gets run too.
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
-[#] [$]0 [$]configure_args
+[#] [$]0 [$]ac_configure_args
-for arg
+for ac_arg
do
- case "[\$]arg" in
+ case "[\$]ac_arg" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]configure_args
- exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]configure_args ;;
+ echo running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args
+ exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args ;;
*) echo "Usage: config.status [--recheck]" 2>&1; exit 1 ;;
esac
done
ifdef([AC_CONFIG_NAMES],
-[trap 'rm -fr $1 AC_CONFIG_NAMES conftest*; exit 1' 1 3 15],
-[trap 'rm -f $1; exit 1' 1 3 15])
+[trap 'rm -fr $1 AC_CONFIG_NAMES conftest*; exit 1' 1 2 15],
+[trap 'rm -f $1; exit 1' 1 2 15])
dnl Insert the variable assignments.
undivert(2)dnl
EOF
cat >> config.status <<\EOF
-top_srcdir=$srcdir
+ac_top_srcdir=$srcdir
CONFIG_FILES=${CONFIG_FILES-"$1"}
-for file in .. ${CONFIG_FILES}; do if test "x$file" != x..; then
+for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
# Remove last slash and all that follows it. Not all systems have dirname.
changequote(,)dnl
- dir=`echo $file|sed 's%/[^/][^/]*$%%'`
+ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
- if test "$dir" != "$file"; then
+ if test "$ac_dir" != "$ac_file"; then
# The file is in a subdirectory.
- test ! -d "$dir" && mkdir "$dir"
- dirsuffix="/$dir"
+ test ! -d "$ac_dir" && mkdir "$ac_dir"
+ ac_dir_suffix="/$ac_dir"
else
- dirsuffix=
+ ac_dir_suffix=
fi
- case "$top_srcdir" in
+ case "$ac_top_srcdir" in
.) srcdir=. ;;
- /*) srcdir="$top_srcdir$dirsuffix" ;;
+ /*) srcdir="$ac_top_srcdir$ac_dir_suffix" ;;
*)
- # Relative path. Prepend a "../" for each directory in $dirsuffix.
+ # Relative path. Prepend a "../" for each directory in $ac_dir_suffix.
changequote(,)dnl
- dots=`echo $dirsuffix|sed 's%/[^/]*%../%g'`
+ ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
changequote([,])dnl
- srcdir="$dots$top_srcdir$dirsuffix" ;;
+ srcdir="$ac_dots$ac_top_srcdir$ac_dir_suffix" ;;
esac
- echo creating "$file"
- rm -f "$file"
- comment_str="Generated automatically from `echo $file|sed 's|.*/||'`.in by configure."
- case "$file" in
- *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$file" ;;
- * ) echo "# $comment_str" > "$file" ;;
+ echo creating "$ac_file"
+ rm -f "$ac_file"
+ comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure."
+ case "$ac_file" in
+ *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;;
+ * ) echo "# $comment_str" > "$ac_file" ;;
esac
sed -e "
-$prsub
+$ac_prsub
+$ac_vpsub
dnl Shell code in configure.in might set extrasub.
$extrasub
dnl Insert the sed substitutions.
undivert(1)dnl
-" $top_srcdir/${file}.in >> $file
+" $ac_top_srcdir/${ac_file}.in >> $ac_file
fi; done
AC_OUTPUT_HEADER
$2
ifdef([AC_CONFIG_NAMES],[dnl
changequote(<<,>>)dnl
-# These sed commands are put into SEDDEFS when defining a macro.
+# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
# is the cpp macro being defined and VALUE is the value it is being given.
# Hopefully no one uses "!" as a variable value.
# Other candidates for the sed separators, like , and @, do get used.
#
-# SEDd sets the value in "#define NAME VALUE" lines.
-SEDdA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)'
-SEDdB='\([ ][ ]*\)[^ ]*!\1#\2'
-SEDdC='\3'
-SEDdD='!g'
-# SEDu turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-SEDuA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-SEDuB='\([ ]\)!\1#\2define\3'
-SEDuC=' '
-SEDuD='\4!g'
-# SEDe turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-SEDeA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-SEDeB='<<$>>!\1#\2define\3'
-SEDeC=' '
-SEDeD='!g'
+# ac_sed_d sets the value in "#define NAME VALUE" lines.
+ac_sed_dA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)'
+ac_sed_dB='\([ ][ ]*\)[^ ]*!\1#\2'
+ac_sed_dC='\3'
+ac_sed_dD='!g'
+# ac_sed_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_sed_uA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_sed_uB='\([ ]\)!\1#\2define\3'
+ac_sed_uC=' '
+ac_sed_uD='\4!g'
+# ac_sed_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_sed_eA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_sed_eB='<<$>>!\1#\2define\3'
+ac_sed_eC=' '
+ac_sed_eD='!g'
changequote([,])dnl
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
-$SEDDEFS
+$ac_sed_defs
EOF
-# Break up $SEDDEFS (now in conftest.sh) because some shells have a limit
+# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit
# on the size of here documents.
# Maximum number of lines to put in a single here document.
-maxshlines=9
+ac_max_sh_lines=9
while :
do
# wc gives bogus results for an empty file on some systems.
- lines=`grep -c . conftest.sh`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
+ ac_lines=`grep -c . conftest.sh`
+ if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2
- sed ${maxshlines}q conftest.sh > conftest.s1 # Like head -20.
- sed 1,${maxshlines}d conftest.sh > conftest.s2 # Like tail +21.
+ sed ${ac_max_sh_lines}q conftest.sh > conftest.s1 # Like head -20.
+ sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +21.
# Write a limited-size here document to append to conftest.sed.
echo 'cat >> conftest.sed <<CONFEOF' >> config.status
cat conftest.s1 >> config.status
CONFEOF
rm -f conftest.h
# Break up the sed commands because old seds have small limits.
-maxsedlines=20
+ac_max_sed_lines=20
CONFIG_HEADERS=${CONFIG_HEADERS-"AC_CONFIG_NAMES"}
-for file in .. ${CONFIG_HEADERS}; do if test "x$file" != x..; then
- echo creating $file
+for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
+ echo creating $ac_file
- cp $top_srcdir/$file.in conftest.h1
+ cp $ac_top_srcdir/$ac_file.in conftest.h1
while :
do
- lines=`grep -c . conftest.sed`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
+ ac_lines=`grep -c . conftest.sed`
+ if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2 conftest.h2
- sed ${maxsedlines}q conftest.sed > conftest.s1 # Like head -20.
- sed 1,${maxsedlines}d conftest.sed > conftest.s2 # Like tail +21.
+ sed ${ac_max_sed_lines}q conftest.sed > conftest.s1 # Like head -20.
+ sed 1,${ac_max_sed_lines}d conftest.sed > conftest.s2 # Like tail +21.
sed -f conftest.s1 < conftest.h1 > conftest.h2
rm -f conftest.s1 conftest.h1 conftest.sed
mv conftest.h2 conftest.h1
mv conftest.s2 conftest.sed
done
rm -f conftest.sed conftest.h
- echo "/* $file. Generated automatically by configure. */" > conftest.h
+ echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
cat conftest.h1 >> conftest.h
rm -f conftest.h1
- if cmp -s $file conftest.h 2>/dev/null; then
+ if cmp -s $ac_file conftest.h 2>/dev/null; then
# The file exists and we would not be changing it.
- echo "$file is unchanged"
+ echo "$ac_file is unchanged"
rm -f conftest.h
else
- rm -f $file
- mv conftest.h $file
+ rm -f $ac_file
+ mv conftest.h $ac_file
fi
fi; done
define(AC_USER, [esyscmd(
changequote({,})dnl
# Extract the user name from the first pair of parentheses.
-({sedcmd='s/[^(]*(\([^)]*\)).*/\1/';}
+({ac_sedcmd='s/[^(]*(\([^)]*\)).*/\1/';}
changequote([,])dnl
-whoami || id|sed "$sedcmd") 2>/dev/null|tr -d '\012')])dnl
+whoami || id|sed "$ac_sedcmd") 2>/dev/null|tr -d '\012')])dnl
dnl
define(AC_HOST, [esyscmd((hostname || uname -n) 2>/dev/null|tr -d '\012')])dnl
dnl
])dnl
dnl
define(AC_PARSEARGS,
-[for arg
+[for ac_arg
do
# Handle --exec-prefix with a space before the argument.
- if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
+ if test x$ac_next_exec_prefix = xyes; then exec_prefix=$ac_arg; ac_next_exec_prefix=
# Handle --host with a space before the argument.
- elif test x$next_host = xyes; then next_host=
+ elif test x$ac_next_host = xyes; then ac_next_host=
# Handle --prefix with a space before the argument.
- elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
+ elif test x$ac_next_prefix = xyes; then prefix=$ac_arg; ac_next_prefix=
# Handle --srcdir with a space before the argument.
- elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
+ elif test x$ac_next_srcdir = xyes; then srcdir=$ac_arg; ac_next_srcdir=
else
- case $arg in
+ case $ac_arg in
# For backward compatibility, recognize -exec-prefix and --exec_prefix.
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
changequote(,)dnl
- exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ exec_prefix=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
- next_exec_prefix=yes ;;
+ ac_next_exec_prefix=yes ;;
-gas | --gas | --ga | --g) ;;
-host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
-host | --host | --hos | --ho | --h)
- next_host=yes ;;
+ ac_next_host=yes ;;
-nfp | --nfp | --nf) ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
changequote(,)dnl
- prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ prefix=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- next_prefix=yes ;;
+ ac_next_prefix=yes ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
changequote(,)dnl
- srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
+ srcdir=`echo $ac_arg | sed 's/[-a-z_]*=//'` ;;
changequote([,])dnl
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
- next_srcdir=yes ;;
+ ac_next_srcdir=yes ;;
-with-* | --with-*)
- package=`echo $arg|sed -e 's/-*with-//' -e 's/=.*//'`
+ ac_package=`echo $ac_arg|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that aren't valid shell variable names.
changequote(,)dnl
- if test -n "`echo $package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+ if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
changequote([,])dnl
- echo "configure: $package: invalid package name" >&2; exit 1
+ echo "configure: $ac_package: invalid package name" >&2; exit 1
fi
- package=`echo $package| sed 's/-/_/g'`
- case "$arg" in
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case "$ac_arg" in
changequote(,)dnl
- *=*) val="`echo $arg|sed 's/[^=]*=//'`" ;;
+ *=*) val="`echo $ac_arg|sed 's/[^=]*=//'`" ;;
changequote([,])dnl
*) val=1 ;;
esac
- eval "with_$package='$val'" ;;
+ eval "with_$ac_package='$val'" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
- verbose=yes ;;
+ ac_verbose=yes ;;
*) ;;
esac
AC_PREPARE($1)])dnl
dnl
define(AC_PREPARE,
-[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 3 15
+[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
trap 'rm -f confdefs* $ac_clean_files' 0
# NLS nuisances.
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
-unique_file=$1
+ac_unique_file=$1
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
- srcdirdefaulted=yes
+ ac_srcdir_defaulted=yes
# Try the directory containing this script, then `..'.
- prog=[$]0
+ ac_prog=[$]0
changequote(,)dnl
- confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
+ ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
- test "X$confdir" = "X$prog" && confdir=.
- srcdir=$confdir
- if test ! -r $srcdir/$unique_file; then
+ test "X$ac_confdir" = "X$ac_prog" && ac_confdir=.
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
fi
-if test ! -r $srcdir/$unique_file; then
- if test x$srcdirdefaulted = xyes; then
- echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
+if test ! -r $srcdir/$ac_unique_file; then
+ if test x$ac_srcdir_defaulted = xyes; then
+ echo "configure: Can not find sources in \`${ac_confdir}' or \`..'." 1>&2
else
echo "configure: Can not find sources in \`${srcdir}'." 1>&2
fi
exit 1
fi
-dnl This is effectively disabled because it is a nuisance if not using
-dnl a configuration header file.
-ifelse([AC_CONFIG_NAMES], [], [
-# Check for an already configured srcdir.
-if test -r $srcdir/config.status && \
- test z"`sh -c pwd`" != z"`(cd $srcdir; sh -c pwd)`"; then
- cat <<EOF >&2
-configure: The directory tree \`${srcdir}' is being used
- as a build directory right now; it has been configured in its own
- right. You cannot currently configure and build in both the source
- directory and another build directory. To configure in this directory,
- you must first do \`make distclean' in ${srcdir},
- and then run configure again.
-EOF
- exit 1
-ifelse([not ready yet], [], [ XXX this should do the following:
-* Edit "VPATH=..." into GNU vpath directives for %.c and %.h (%.y?).
-* Add -DCONFIG_BROKETS to DEFS (config.h is not good enough, because it is
- used to FIND config.h).
-cat <<EOF >&2
-configure: WARNING: The directory tree \`${srcdir}' is being used
- as a build directory right now; it has been configured in its own
- right. To configure in another directory as well, you MUST
- use GNU make. If you do not have GNU make, then you must
- now do \`make distclean' in ${srcdir},
- and then run ${progname} again.
-EOF])dnl
-fi])dnl
-
# Save the original args to write them into config.status later.
-configure_args="[$]*"
+ac_configure_args="[$]*"
])dnl
dnl
dnl Protects the argument from being diverted twice
[if test -z "$prefix"
then
echo checking for $1 to derive installation directory prefix
- IFS="${IFS= }"; saveifs="$IFS"; IFS="$IFS:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test $dir != . && test -f $dir/$1; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$IFS:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test $ac_dir != . && test -f $ac_dir/$1; then
changequote(,)dnl
# Not all systems have dirname.
- prefix=`echo $dir|sed 's%/[^/][^/]*$%%'`
+ prefix=`echo $ac_dir|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
echo " chose installation directory prefix ${prefix}"
fi
])dnl
dnl
dnl Don't compare $2 to a blank, so we can support "-Dfoo=".
dnl If creating a configuration header file, we add
-dnl commands to SEDDEFS to define the variable. SED[due][ABCD]
+dnl commands to ac_sed_defs to define the variable. ac_sed_[due][ABCD]
dnl get defined in config.status. Here we just insert the
dnl variable parts of the string: the variable name to define
dnl and the value to give it.
{
dnl Uniformly use AC_DEFINE_[SED]QUOTE, so callers of AC_DEFINE_UNQUOTED
dnl can use AC_QUOTE_* manually if they want to.
-test -n "$verbose" && \
+test -n "$ac_verbose" && \
ifelse($#, 2,
[define([AC_VAL], $2)dnl
echo " defining" $1 to be ifelse(AC_VAL,, empty, "AC_QUOTE_SQUOTE(AC_VAL)")],
dnl Define DEFS even if AC_CONFIG_NAMES for use in user case statements.
DEFS="$DEFS -D$1=AC_QUOTE_SQUOTE(AC_VAL)"
ifdef([AC_CONFIG_NAMES],
-SEDDEFS="dnl
-${SEDDEFS}\${SEDdA}$1\${SEDdB}$1\${SEDdC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDdD}
-\${SEDuA}$1\${SEDuB}$1\${SEDuC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDuD}
-\${SEDeA}$1\${SEDeB}$1\${SEDeC}AC_DEFINE_SEDQUOTE(AC_VAL)\${SEDeD}
+ac_sed_defs="dnl
+${ac_sed_defs}\${ac_sed_dA}$1\${ac_sed_dB}$1\${ac_sed_dC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_dD}
+\${ac_sed_uA}$1\${ac_sed_uB}$1\${ac_sed_uC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_uD}
+\${ac_sed_eA}$1\${ac_sed_eB}$1\${ac_sed_eC}AC_DEFINE_SEDQUOTE(AC_VAL)\${ac_sed_eD}
"
)dnl
}
define(AC_PROGRAM_CHECK,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
- set dummy $2; word=[$]2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
+ set ac_dummy $2; ac_word=[$]2
+ echo checking for $ac_word
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
$1="$3"
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
fi
ifelse([$4],,, [test -z "[$]$1" && $1="$4"])
-test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
+test -n "[$]$1" && test -n "$ac_verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
dnl
define(AC_PROGRAMS_CHECK,
-[for p in $2
+[for ac_prog in $2
do
-AC_PROGRAM_CHECK($1, [$]p, [$]p, )
+AC_PROGRAM_CHECK($1, [$]ac_prog, [$]ac_prog, )
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
define(AC_PROGRAM_PATH,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
- set dummy $2; word=[$]2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
- $1="$dir/$word"
+ set ac_dummy $2; ac_word=[$]2
+ echo checking for $ac_word
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ $1="$ac_dir/$ac_word"
break
fi
done
- IFS="$saveifs"
+ IFS="$ac_save_ifs"
fi
ifelse([$3],,, [test -z "[$]$1" && $1="$3"])
-test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
+test -n "[$]$1" && test -n "$ac_verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
define(AC_PROGRAMS_PATH,
-[for p in $2
+[for ac_prog in $2
do
-AC_PROGRAM_PATH($1, [$]p)
+AC_PROGRAM_PATH($1, [$]ac_prog)
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
EOF
dnl Some shells (Coherent) do redirections in the wrong order, so need
dnl the parens.
-err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
-if test -z "$err"; then
+ac_err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
+if test -z "$ac_err"; then
ifelse([$2], , :, [rm -rf conftest*
$2
])
rm -f conftest*])dnl
dnl
define(AC_REPLACE_FUNCS,
-[for func in $1
+[for ac_func in $1
do
-AC_COMPILE_CHECK([${func}], [#include <ctype.h>], [
+AC_COMPILE_CHECK([${ac_func}], [#include <ctype.h>], [
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
-#if defined (__stub_${func}) || defined (__stub___${func})
+#if defined (__stub_${ac_func}) || defined (__stub___${ac_func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
-extern char ${func}(); ${func}();
+extern char ${ac_func}(); ${ac_func}();
#endif
-], , [LIBOBJS="$LIBOBJS ${func}.o"
-test -n "$verbose" && echo " using ${func}.o instead"])
+], , [LIBOBJS="$LIBOBJS ${ac_func}.o"
+test -n "$ac_verbose" && echo " using ${ac_func}.o instead"])
done
AC_SUBST(LIBOBJS)dnl
])dnl
])dnl
dnl
define(AC_HAVE_FUNCS,
-[for func in $1
+[for ac_func in $1
do
changequote(,)dnl
-trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
+ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
changequote([,])dnl
-AC_FUNC_CHECK(${func},
-AC_DEFINE(${trfunc}))dnl
+AC_FUNC_CHECK(${ac_func},
+AC_DEFINE(${ac_tr_func}))dnl
done
])dnl
dnl
define(AC_HAVE_HEADERS,
-[for hdr in $1
+[for ac_hdr in $1
do
changequote(,)dnl
-trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
+ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
changequote([,])dnl
-AC_HEADER_CHECK(${hdr},
-AC_DEFINE(${trhdr}))dnl
+AC_HEADER_CHECK(${ac_hdr},
+AC_DEFINE(${ac_tr_hdr}))dnl
done
])dnl
dnl
define(/libname/, dnl
patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
changequote([,])dnl
-LIBS_save="${LIBS}"
+ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -l[]libname[]"
-have_lib=""
-AC_COMPILE_CHECK([-l[]libname[]], , [main();], [have_lib="1"])dnl
-LIBS="${LIBS_save}"
+ac_have_lib=""
+AC_COMPILE_CHECK([-l[]libname[]], , [main();], [ac_have_lib="1"])dnl
+LIBS="${ac_save_LIBS}"
ifelse($#, 1, [dnl
-if test -n "${have_lib}"; then
+if test -n "${ac_have_lib}"; then
AC_DEFINE([HAVE_LIB]translit(libname, [a-z], [A-Z]))
LIBS="${LIBS} -l[]libname[]"
fi
undefine(libname)dnl
], [dnl
-if test -n "${have_lib}"; then
+if test -n "${ac_have_lib}"; then
:; $2
else
:; $3
# Set default prefixes.
if test "z$prefix" != 'z' ; then
test "z$exec_prefix" = 'z' && exec_prefix='${prefix}'
- prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
+ ac_prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
fi
if test -n "$exec_prefix"; then
- prsub="$prsub
+ ac_prsub="$ac_prsub
s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
fi
+# Any assignment to VPATH causes Sun make
+# to only execute the first set of double-colon rules.
+if test "x$srcdir" = x.; then
+changequote(,)
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/d'
+changequote([,])
+fi
# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
-escape_ampersand_and_backslash='s%[&\\]%\\&%g'
-DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
+ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g'
+DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.
changequote([,])dnl
divert(2)dnl
prefix='$prefix'
exec_prefix='$exec_prefix'
-prsub='$prsub'
+ac_prsub='$ac_prsub'
+ac_vpsub='$ac_vpsub'
extrasub='$extrasub'
divert(0)dnl
-trap 'rm -f config.status; exit 1' 1 3 15
+trap 'rm -f config.status; exit 1' 1 2 15
echo creating config.status
rm -f config.status
cat > config.status <<EOF
dnl so uname gets run too.
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
-[#] [$]0 [$]configure_args
+[#] [$]0 [$]ac_configure_args
-for arg
+for ac_arg
do
- case "[\$]arg" in
+ case "[\$]ac_arg" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]configure_args
- exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]configure_args ;;
+ echo running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args
+ exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args ;;
*) echo "Usage: config.status [--recheck]" 2>&1; exit 1 ;;
esac
done
ifdef([AC_CONFIG_NAMES],
-[trap 'rm -fr $1 AC_CONFIG_NAMES conftest*; exit 1' 1 3 15],
-[trap 'rm -f $1; exit 1' 1 3 15])
+[trap 'rm -fr $1 AC_CONFIG_NAMES conftest*; exit 1' 1 2 15],
+[trap 'rm -f $1; exit 1' 1 2 15])
dnl Insert the variable assignments.
undivert(2)dnl
EOF
cat >> config.status <<\EOF
-top_srcdir=$srcdir
+ac_top_srcdir=$srcdir
CONFIG_FILES=${CONFIG_FILES-"$1"}
-for file in .. ${CONFIG_FILES}; do if test "x$file" != x..; then
+for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
# Remove last slash and all that follows it. Not all systems have dirname.
changequote(,)dnl
- dir=`echo $file|sed 's%/[^/][^/]*$%%'`
+ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
changequote([,])dnl
- if test "$dir" != "$file"; then
+ if test "$ac_dir" != "$ac_file"; then
# The file is in a subdirectory.
- test ! -d "$dir" && mkdir "$dir"
- dirsuffix="/$dir"
+ test ! -d "$ac_dir" && mkdir "$ac_dir"
+ ac_dir_suffix="/$ac_dir"
else
- dirsuffix=
+ ac_dir_suffix=
fi
- case "$top_srcdir" in
+ case "$ac_top_srcdir" in
.) srcdir=. ;;
- /*) srcdir="$top_srcdir$dirsuffix" ;;
+ /*) srcdir="$ac_top_srcdir$ac_dir_suffix" ;;
*)
- # Relative path. Prepend a "../" for each directory in $dirsuffix.
+ # Relative path. Prepend a "../" for each directory in $ac_dir_suffix.
changequote(,)dnl
- dots=`echo $dirsuffix|sed 's%/[^/]*%../%g'`
+ ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
changequote([,])dnl
- srcdir="$dots$top_srcdir$dirsuffix" ;;
+ srcdir="$ac_dots$ac_top_srcdir$ac_dir_suffix" ;;
esac
- echo creating "$file"
- rm -f "$file"
- comment_str="Generated automatically from `echo $file|sed 's|.*/||'`.in by configure."
- case "$file" in
- *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$file" ;;
- * ) echo "# $comment_str" > "$file" ;;
+ echo creating "$ac_file"
+ rm -f "$ac_file"
+ comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure."
+ case "$ac_file" in
+ *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;;
+ * ) echo "# $comment_str" > "$ac_file" ;;
esac
sed -e "
-$prsub
+$ac_prsub
+$ac_vpsub
dnl Shell code in configure.in might set extrasub.
$extrasub
dnl Insert the sed substitutions.
undivert(1)dnl
-" $top_srcdir/${file}.in >> $file
+" $ac_top_srcdir/${ac_file}.in >> $ac_file
fi; done
AC_OUTPUT_HEADER
$2
ifdef([AC_CONFIG_NAMES],[dnl
changequote(<<,>>)dnl
-# These sed commands are put into SEDDEFS when defining a macro.
+# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
# is the cpp macro being defined and VALUE is the value it is being given.
# Hopefully no one uses "!" as a variable value.
# Other candidates for the sed separators, like , and @, do get used.
#
-# SEDd sets the value in "#define NAME VALUE" lines.
-SEDdA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)'
-SEDdB='\([ ][ ]*\)[^ ]*!\1#\2'
-SEDdC='\3'
-SEDdD='!g'
-# SEDu turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-SEDuA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-SEDuB='\([ ]\)!\1#\2define\3'
-SEDuC=' '
-SEDuD='\4!g'
-# SEDe turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-SEDeA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-SEDeB='<<$>>!\1#\2define\3'
-SEDeC=' '
-SEDeD='!g'
+# ac_sed_d sets the value in "#define NAME VALUE" lines.
+ac_sed_dA='s!^\([ ]*\)#\([ ]*define[ ][ ]*\)'
+ac_sed_dB='\([ ][ ]*\)[^ ]*!\1#\2'
+ac_sed_dC='\3'
+ac_sed_dD='!g'
+# ac_sed_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_sed_uA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_sed_uB='\([ ]\)!\1#\2define\3'
+ac_sed_uC=' '
+ac_sed_uD='\4!g'
+# ac_sed_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_sed_eA='s!^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_sed_eB='<<$>>!\1#\2define\3'
+ac_sed_eC=' '
+ac_sed_eD='!g'
changequote([,])dnl
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
-$SEDDEFS
+$ac_sed_defs
EOF
-# Break up $SEDDEFS (now in conftest.sh) because some shells have a limit
+# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit
# on the size of here documents.
# Maximum number of lines to put in a single here document.
-maxshlines=9
+ac_max_sh_lines=9
while :
do
# wc gives bogus results for an empty file on some systems.
- lines=`grep -c . conftest.sh`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
+ ac_lines=`grep -c . conftest.sh`
+ if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2
- sed ${maxshlines}q conftest.sh > conftest.s1 # Like head -20.
- sed 1,${maxshlines}d conftest.sh > conftest.s2 # Like tail +21.
+ sed ${ac_max_sh_lines}q conftest.sh > conftest.s1 # Like head -20.
+ sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +21.
# Write a limited-size here document to append to conftest.sed.
echo 'cat >> conftest.sed <<CONFEOF' >> config.status
cat conftest.s1 >> config.status
CONFEOF
rm -f conftest.h
# Break up the sed commands because old seds have small limits.
-maxsedlines=20
+ac_max_sed_lines=20
CONFIG_HEADERS=${CONFIG_HEADERS-"AC_CONFIG_NAMES"}
-for file in .. ${CONFIG_HEADERS}; do if test "x$file" != x..; then
- echo creating $file
+for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
+ echo creating $ac_file
- cp $top_srcdir/$file.in conftest.h1
+ cp $ac_top_srcdir/$ac_file.in conftest.h1
while :
do
- lines=`grep -c . conftest.sed`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
+ ac_lines=`grep -c . conftest.sed`
+ if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
rm -f conftest.s1 conftest.s2 conftest.h2
- sed ${maxsedlines}q conftest.sed > conftest.s1 # Like head -20.
- sed 1,${maxsedlines}d conftest.sed > conftest.s2 # Like tail +21.
+ sed ${ac_max_sed_lines}q conftest.sed > conftest.s1 # Like head -20.
+ sed 1,${ac_max_sed_lines}d conftest.sed > conftest.s2 # Like tail +21.
sed -f conftest.s1 < conftest.h1 > conftest.h2
rm -f conftest.s1 conftest.h1 conftest.sed
mv conftest.h2 conftest.h1
mv conftest.s2 conftest.sed
done
rm -f conftest.sed conftest.h
- echo "/* $file. Generated automatically by configure. */" > conftest.h
+ echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
cat conftest.h1 >> conftest.h
rm -f conftest.h1
- if cmp -s $file conftest.h 2>/dev/null; then
+ if cmp -s $ac_file conftest.h 2>/dev/null; then
# The file exists and we would not be changing it.
- echo "$file is unchanged"
+ echo "$ac_file is unchanged"
rm -f conftest.h
else
- rm -f $file
- mv conftest.h $file
+ rm -f $ac_file
+ mv conftest.h $ac_file
fi
fi; done
projects / thirdparty / autoconf.git / commitdiff
