# This code was written by Dan Manthey and rewritten by Ralf Wildenhues.
#
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
#
m4_define([_AC_OUTPUT_FILES_PREPARE],
[# Set up the scripts for CONFIG_FILES section.
ac_cs_awk_pipe_fini=
else
ac_cs_awk_getline=false
- ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|'\""
+ ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
ac_cs_awk_read_file='
print "|#_!!_#|"
- print "cat " F[key]
+ print "cat " F[key] " &&"
'$ac_cs_awk_pipe_init
- ac_cs_awk_pipe_fini='END { print "|#_!!_#|" }'
+ # The final `:' finishes the AND list.
+ ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
fi]])
ac_cr='\r'
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
[m4_define([_AC_SUBST_CMDS],
[| $AWK -f "$tmp/subs.awk"])])dnl
-echo 'BEGIN {' >"$tmp/subs1.awk"
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
_ACEOF
m4_ifdef([_AC_SUBST_FILES],
[# Create commands to substitute file output variables.
{
- echo "cat >>$CONFIG_STATUS <<_ACEOF"
- echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK'
- echo "$ac_subst_files" | sed 's/.*/F@<:@"&"@:>@="$&"/'
- echo "_ACAWK"
+ echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
+ echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
+ echo "$ac_subst_files" | sed 's/.*/F@<:@"&"@:>@="$&"/' &&
+ echo "_ACAWK" &&
echo "_ACEOF"
-} >conf$$files.sh
-. ./conf$$files.sh
+} >conf$$files.sh &&
+. ./conf$$files.sh ||
+ AC_MSG_ERROR([could not make $CONFIG_STATUS])
rm -f conf$$files.sh
])dnl
{
- echo "cat >conf$$subs.awk <<_ACEOF"
- echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/'
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
-} >conf$$subs.sh
+} >conf$$subs.sh ||
+ AC_MSG_ERROR([could not make $CONFIG_STATUS])
ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
- . ./conf$$subs.sh
+ . ./conf$$subs.sh ||
+ AC_MSG_ERROR([could not make $CONFIG_STATUS])
dnl Do not use grep on conf$$subs.awk, since AIX grep has a line length limit.
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; then
dnl - Writing `$ 0' prevents expansion by both the shell and m4 here.
dnl
dnl m4-double-quote most of the scripting for readability.
-[cat >>$CONFIG_STATUS <<_ACEOF
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK
+[cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
N
s/\n//
}
-' >>$CONFIG_STATUS
+' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = "\a"
]m4_ifdef([_AC_SUBST_FILES],
}]])[
print line
}
-]m4_ifdef([_AC_SUBST_FILES],
-[\$ac_cs_awk_pipe_fini])[
+]dnl end of double-quoted part
+m4_ifdef([_AC_SUBST_FILES],
+[\$ac_cs_awk_pipe_fini])
_ACAWK
-sed "s/\$ac_cr\\\$//; s/\$ac_cr/\$ac_cs_awk_cr/g" < "\$tmp/subs1.awk" > "\$tmp/subs.awk"
_ACEOF
-]dnl end of double-quoted part
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+ || AC_MSG_ERROR([could not setup config files machinery])
+_ACEOF
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
}']
fi
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"
])# _AC_OUTPUT_FILES_PREPARE
# Do the variable substitutions to create the Makefiles or whatever.
#
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
#
m4_define([_AC_OUTPUT_FILE],
[
_ACEOF
m4_ifndef([AC_DATAROOTDIR_CHECKED],
-[cat >>$CONFIG_STATUS <<\_ACEOF
+[cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
*@[]m4_join([@*|*@], _AC_datarootdir_vars)@*)
AC_MSG_WARN([$ac_file_inputs seems to ignore the --datarootdir setting])
_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_datarootdir_hack='
m4_foreach([_AC_Var], m4_defn([_AC_datarootdir_vars]),
[s&@_AC_Var@&$_AC_Var&g
# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
sed "$ac_vpsub
$extrasub
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
[/@[a-zA-Z_][a-zA-Z_0-9]*@/!b]
dnl configure_input is a somewhat special, so we don't call AC_SUBST_TRACE.
# Support multiline #defines.
#
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
#
m4_define([_AC_OUTPUT_HEADERS_PREPARE],
[# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK
+dnl This `||' list is finished at the end of _AC_OUTPUT_HEADERS_PREPARE.
+cat >"$tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
-"/g' >>$CONFIG_STATUS
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
for (key in D) D_is_set[key] = 1
FS = "\a"
}
]dnl End of double-quoted section
_ACAWK
_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+dnl finish `||' list indicating write error:
+ AC_MSG_ERROR([could not setup config headers machinery])
fi # test -n "$CONFIG_HEADERS"
])# _AC_OUTPUT_HEADERS_PREPARE
# `config.h.in'.
#
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
#
m4_define([_AC_OUTPUT_HEADER],
[
# _AC_OUTPUT_LINK
# ---------------
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
m4_define([_AC_OUTPUT_LINK],
[
#
# _AC_OUTPUT_COMMAND
# ------------------
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
m4_define([_AC_OUTPUT_COMMAND],
[ AC_MSG_NOTICE([executing $ac_file commands])
])
AC_OUTPUT_COMMANDS_PRE()dnl
: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
_AC_OUTPUT_CONFIG_STATUS()dnl
ac_clean_files=$ac_clean_files_save
+test $ac_write_fail = 0 ||
+ AC_MSG_ERROR([write failure creating $CONFIG_STATUS])
+
dnl Commands to run after config.status was created
AC_OUTPUT_COMMANDS_POST()dnl
[AC_MSG_NOTICE([creating $CONFIG_STATUS])
dnl AS_MESSAGE_LOG_FD is not available yet:
m4_rename([AS_MESSAGE_LOG_FD], [_AC_save_AS_MESSAGE_LOG_FD])dnl
-cat >$CONFIG_STATUS <<_ACEOF
+cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
SHELL=\${CONFIG_SHELL-$SHELL}
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
AS_SHELL_SANITIZE
dnl Watch out, this is directly the initializations, do not use
dnl AS_PREPARE, otherwise you'd get it output in the initialization
_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
m4_ifdef([_AC_SEEN_CONFIG(FILES)],
[config_files="$ac_config_files"
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.status[]dnl
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
test -n "\$AWK" || AWK=awk
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $[#] != 0
fi
_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
dnl Check this before opening the log, to avoid a bug on MinGW,
dnl which prohibits the recursive instance from truncating an open log.
if \$ac_cs_recheck; then
fi
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
dnl Open the log:
m4_rename([_AC_save_AS_MESSAGE_LOG_FD], [AS_MESSAGE_LOG_FD])dnl
exec AS_MESSAGE_LOG_FD>>config.log
} >&AS_MESSAGE_LOG_FD
_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
m4_ifdef([_AC_OUTPUT_COMMANDS_INIT],
[#
# INIT-COMMANDS
])dnl
_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Handling of arguments.
for ac_config_target in $ac_config_targets
# The main loop in $CONFIG_STATUS.
#
# This macro is expanded inside a here document. If the here document is
-# closed, it has to be reopened with "cat >>$CONFIG_STATUS <<\_ACEOF".
+# closed, it has to be reopened with
+# "cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1".
#
AC_DEFUN([_AC_OUTPUT_MAIN_LOOP],
[
projects / thirdparty / autoconf.git / commitdiff
