mirror of
https://github.com/michaelrsweet/mxml.git
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Fix configure script.
This commit is contained in:
Michael R Sweet
parent
9a64335f31
commit
afdd149dad
319
configure
vendored
319
configure
vendored
@ -3841,4 +3841,321 @@ echo "$as_me: creating $ac_file" >&6;}
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rm -f "$ac_file"
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fi
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# Let's still pretend it is `configure' which instantiates (i.e., don't
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# use $as
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# use $as_me), people would be surprised to read:
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# /* config.h. Generated by config.status. */
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if test x"$ac_file" = x-; then
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configure_input=
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else
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configure_input="$ac_file. "
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fi
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configure_input=$configure_input"Generated from `echo $ac_file_in |
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sed 's,.*/,,'` by configure."
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# First look for the input files in the build tree, otherwise in the
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# src tree.
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ac_file_inputs=`IFS=:
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for f in $ac_file_in; do
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case $f in
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-) echo $tmp/stdin ;;
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[\\/$]*)
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# Absolute (can't be DOS-style, as IFS=:)
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test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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echo $f;;
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*) # Relative
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if test -f "$f"; then
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# Build tree
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echo $f
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elif test -f "$srcdir/$f"; then
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# Source tree
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echo $srcdir/$f
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else
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# /dev/null tree
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{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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fi;;
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esac
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done` || { (exit 1); exit 1; }
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_ACEOF
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cat >>$CONFIG_STATUS <<_ACEOF
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sed "$ac_vpsub
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$extrasub
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_ACEOF
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cat >>$CONFIG_STATUS <<\_ACEOF
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:t
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/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
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s,@configure_input@,$configure_input,;t t
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s,@srcdir@,$ac_srcdir,;t t
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s,@abs_srcdir@,$ac_abs_srcdir,;t t
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s,@top_srcdir@,$ac_top_srcdir,;t t
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s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
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s,@builddir@,$ac_builddir,;t t
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s,@abs_builddir@,$ac_abs_builddir,;t t
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s,@top_builddir@,$ac_top_builddir,;t t
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s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
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" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
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rm -f $tmp/stdin
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if test x"$ac_file" != x-; then
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mv $tmp/out $ac_file
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else
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cat $tmp/out
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rm -f $tmp/out
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fi
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done
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_ACEOF
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cat >>$CONFIG_STATUS <<\_ACEOF
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#
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# CONFIG_HEADER section.
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#
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# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
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# NAME is the cpp macro being defined and VALUE is the value it is being given.
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#
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# ac_d sets the value in "#define NAME VALUE" lines.
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ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
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ac_dB='[ ].*$,\1#\2'
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ac_dC=' '
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ac_dD=',;t'
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# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
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ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
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ac_uB='$,\1#\2define\3'
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ac_uC=' '
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ac_uD=',;t'
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for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
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# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
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case $ac_file in
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- | *:- | *:-:* ) # input from stdin
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cat >$tmp/stdin
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ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
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ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
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*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
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ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
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* ) ac_file_in=$ac_file.in ;;
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esac
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test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
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echo "$as_me: creating $ac_file" >&6;}
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# First look for the input files in the build tree, otherwise in the
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# src tree.
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ac_file_inputs=`IFS=:
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for f in $ac_file_in; do
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case $f in
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-) echo $tmp/stdin ;;
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[\\/$]*)
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# Absolute (can't be DOS-style, as IFS=:)
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test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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echo $f;;
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*) # Relative
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if test -f "$f"; then
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# Build tree
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echo $f
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elif test -f "$srcdir/$f"; then
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# Source tree
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echo $srcdir/$f
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else
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# /dev/null tree
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{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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fi;;
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esac
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done` || { (exit 1); exit 1; }
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# Remove the trailing spaces.
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sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
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_ACEOF
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# Transform confdefs.h into two sed scripts, `conftest.defines' and
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# `conftest.undefs', that substitutes the proper values into
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# config.h.in to produce config.h. The first handles `#define'
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# templates, and the second `#undef' templates.
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# And first: Protect against being on the right side of a sed subst in
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# config.status. Protect against being in an unquoted here document
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# in config.status.
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rm -f conftest.defines conftest.undefs
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# Using a here document instead of a string reduces the quoting nightmare.
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# Putting comments in sed scripts is not portable.
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#
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# `end' is used to avoid that the second main sed command (meant for
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# 0-ary CPP macros) applies to n-ary macro definitions.
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# See the Autoconf documentation for `clear'.
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cat >confdef2sed.sed <<\_ACEOF
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s/[\\&,]/\\&/g
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s,[\\$`],\\&,g
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t clear
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: clear
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s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
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t end
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s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
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: end
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_ACEOF
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# If some macros were called several times there might be several times
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# the same #defines, which is useless. Nevertheless, we may not want to
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# sort them, since we want the *last* AC-DEFINE to be honored.
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uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
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sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
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rm -f confdef2sed.sed
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# This sed command replaces #undef with comments. This is necessary, for
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# example, in the case of _POSIX_SOURCE, which is predefined and required
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# on some systems where configure will not decide to define it.
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cat >>conftest.undefs <<\_ACEOF
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s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
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_ACEOF
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# Break up conftest.defines because some shells have a limit on the size
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# of here documents, and old seds have small limits too (100 cmds).
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echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
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echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
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echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
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echo ' :' >>$CONFIG_STATUS
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rm -f conftest.tail
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while grep . conftest.defines >/dev/null
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do
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# Write a limited-size here document to $tmp/defines.sed.
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echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
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# Speed up: don't consider the non `#define' lines.
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echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
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# Work around the forget-to-reset-the-flag bug.
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echo 't clr' >>$CONFIG_STATUS
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echo ': clr' >>$CONFIG_STATUS
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sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
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echo 'CEOF
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sed -f $tmp/defines.sed $tmp/in >$tmp/out
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rm -f $tmp/in
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mv $tmp/out $tmp/in
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' >>$CONFIG_STATUS
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sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
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rm -f conftest.defines
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mv conftest.tail conftest.defines
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done
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rm -f conftest.defines
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echo ' fi # grep' >>$CONFIG_STATUS
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echo >>$CONFIG_STATUS
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# Break up conftest.undefs because some shells have a limit on the size
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# of here documents, and old seds have small limits too (100 cmds).
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echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
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rm -f conftest.tail
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while grep . conftest.undefs >/dev/null
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do
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# Write a limited-size here document to $tmp/undefs.sed.
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echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
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# Speed up: don't consider the non `#undef'
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echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
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# Work around the forget-to-reset-the-flag bug.
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echo 't clr' >>$CONFIG_STATUS
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echo ': clr' >>$CONFIG_STATUS
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sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
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echo 'CEOF
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sed -f $tmp/undefs.sed $tmp/in >$tmp/out
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rm -f $tmp/in
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mv $tmp/out $tmp/in
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' >>$CONFIG_STATUS
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sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
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rm -f conftest.undefs
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mv conftest.tail conftest.undefs
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done
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rm -f conftest.undefs
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cat >>$CONFIG_STATUS <<\_ACEOF
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# Let's still pretend it is `configure' which instantiates (i.e., don't
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# use $as_me), people would be surprised to read:
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# /* config.h. Generated by config.status. */
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if test x"$ac_file" = x-; then
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echo "/* Generated by configure. */" >$tmp/config.h
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else
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echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
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fi
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cat $tmp/in >>$tmp/config.h
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rm -f $tmp/in
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if test x"$ac_file" != x-; then
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if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
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{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
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echo "$as_me: $ac_file is unchanged" >&6;}
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else
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ac_dir=`(dirname "$ac_file") 2>/dev/null ||
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$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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X"$ac_file" : 'X\(//\)[^/]' \| \
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X"$ac_file" : 'X\(//\)$' \| \
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X"$ac_file" : 'X\(/\)' \| \
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. : '\(.\)' 2>/dev/null ||
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echo X"$ac_file" |
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sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
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/^X\(\/\/\)[^/].*/{ s//\1/; q; }
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/^X\(\/\/\)$/{ s//\1/; q; }
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/^X\(\/\).*/{ s//\1/; q; }
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s/.*/./; q'`
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{ if $as_mkdir_p; then
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mkdir -p "$ac_dir"
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else
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as_dir="$ac_dir"
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as_dirs=
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while test ! -d "$as_dir"; do
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as_dirs="$as_dir $as_dirs"
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as_dir=`(dirname "$as_dir") 2>/dev/null ||
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$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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X"$as_dir" : 'X\(//\)[^/]' \| \
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X"$as_dir" : 'X\(//\)$' \| \
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X"$as_dir" : 'X\(/\)' \| \
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. : '\(.\)' 2>/dev/null ||
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echo X"$as_dir" |
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sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
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/^X\(\/\/\)[^/].*/{ s//\1/; q; }
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/^X\(\/\/\)$/{ s//\1/; q; }
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/^X\(\/\).*/{ s//\1/; q; }
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s/.*/./; q'`
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done
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test ! -n "$as_dirs" || mkdir $as_dirs
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fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
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echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
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{ (exit 1); exit 1; }; }; }
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rm -f $ac_file
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mv $tmp/config.h $ac_file
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fi
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else
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cat $tmp/config.h
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rm -f $tmp/config.h
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fi
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done
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_ACEOF
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cat >>$CONFIG_STATUS <<\_ACEOF
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{ (exit 0); exit 0; }
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_ACEOF
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chmod +x $CONFIG_STATUS
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ac_clean_files=$ac_clean_files_save
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# configure is writing to config.log, and then calls config.status.
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# config.status does its own redirection, appending to config.log.
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# Unfortunately, on DOS this fails, as config.log is still kept open
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# by configure, so config.status won't be able to write to it; its
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# output is simply discarded. So we exec the FD to /dev/null,
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# effectively closing config.log, so it can be properly (re)opened and
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# appended to by config.status. When coming back to configure, we
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# need to make the FD available again.
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if test "$no_create" != yes; then
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ac_cs_success=:
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ac_config_status_args=
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test "$silent" = yes &&
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ac_config_status_args="$ac_config_status_args --quiet"
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exec 5>/dev/null
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$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
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exec 5>>config.log
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# Use ||, not &&, to avoid exiting from the if with $? = 1, which
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# would make configure fail if this is the last instruction.
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$ac_cs_success || { (exit 1); exit 1; }
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fi
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