mirror of
git://git.sv.gnu.org/autoconf
synced 2024-11-21 01:01:48 +08:00
Add more blank lines to output. Pacify perl -w.
This commit is contained in:
David MacKenzie
parent
de79142b1e
commit
65f16d9962
29
autoscan.in
29
autoscan.in
@ -1,9 +1,4 @@
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#!@PERL@
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eval "exec @PERL@ -S $0 $*"
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if $running_under_some_shell;
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# this emulates #! processing on NIH machines.
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# (remove #! line above if indigestible)
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# autoscan - Create configure.scan (a preliminary configure.in) for a package.
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# Copyright (C) 1994 Free Software Foundation, Inc.
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@ -27,6 +22,10 @@ require "find.pl";
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$datadir = $ENV{"AC_MACRODIR"} || "@datadir@";
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$verbose = 0;
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# Reference these variables to pacify perl -w.
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undef %identifiers_macros;
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undef %makevars_macros;
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undef %programs_macros;
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&parse_args;
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&init_tables;
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@ -87,7 +86,7 @@ sub version
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# Put values in the tables of what to do with each token.
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sub init_tables
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{
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local($kind, $word, $macro, %files);
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local($kind, $word, $macro);
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# Initialize a table of C keywords (to ignore).
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# Taken from K&R 1st edition p. 180.
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@ -316,7 +315,7 @@ sub output
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s/\.in$//;
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$unique_makefiles{$_}++;
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}
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print CONF "AC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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print CONF "\nAC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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close CONF;
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}
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@ -336,14 +335,14 @@ sub output_programs
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{
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local ($word);
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print CONF "dnl Checks for programs.\n";
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print CONF "\ndnl Checks for programs.\n";
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foreach $word (sort keys %programs) {
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&print_unique($programs_macros{$word});
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}
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foreach $word (sort keys %makevars) {
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&print_unique($makevars_macros{$word});
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}
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print CONF "dnl Checks for libraries.\n";
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print CONF "\ndnl Checks for libraries.\n";
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foreach $word (sort keys %libraries) {
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print CONF "AC_HAVE_LIBRARY($word)\n";
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}
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@ -353,9 +352,10 @@ sub output_headers
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{
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local ($word);
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print CONF "dnl Checks for header files.\n";
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print CONF "\ndnl Checks for header files.\n";
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foreach $word (sort keys %headers) {
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if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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if (defined($headers_macros{$word}) &&
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$headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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push(@have_headers, $word);
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} else {
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&print_unique($headers_macros{$word});
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@ -369,7 +369,7 @@ sub output_identifiers
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{
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local ($word);
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print CONF "dnl Checks for typedefs, structures, and compiler characteristics.\n";
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print CONF "\ndnl Checks for typedefs, structures, and compiler characteristics.\n";
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foreach $word (sort keys %identifiers) {
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&print_unique($identifiers_macros{$word});
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}
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@ -379,9 +379,10 @@ sub output_functions
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{
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local ($word);
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print CONF "dnl Checks for library functions.\n";
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print CONF "\ndnl Checks for library functions.\n";
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foreach $word (sort keys %functions) {
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if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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if (defined($functions_macros{$word}) &&
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$functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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push(@have_funcs, $word);
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} else {
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&print_unique($functions_macros{$word});
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29
autoscan.pl
29
autoscan.pl
@ -1,9 +1,4 @@
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#!@PERL@
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eval "exec @PERL@ -S $0 $*"
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if $running_under_some_shell;
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# this emulates #! processing on NIH machines.
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# (remove #! line above if indigestible)
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# autoscan - Create configure.scan (a preliminary configure.in) for a package.
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# Copyright (C) 1994 Free Software Foundation, Inc.
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@ -27,6 +22,10 @@ require "find.pl";
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$datadir = $ENV{"AC_MACRODIR"} || "@datadir@";
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$verbose = 0;
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# Reference these variables to pacify perl -w.
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undef %identifiers_macros;
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undef %makevars_macros;
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undef %programs_macros;
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&parse_args;
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&init_tables;
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@ -87,7 +86,7 @@ sub version
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# Put values in the tables of what to do with each token.
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sub init_tables
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{
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local($kind, $word, $macro, %files);
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local($kind, $word, $macro);
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# Initialize a table of C keywords (to ignore).
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# Taken from K&R 1st edition p. 180.
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@ -316,7 +315,7 @@ sub output
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s/\.in$//;
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$unique_makefiles{$_}++;
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}
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print CONF "AC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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print CONF "\nAC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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close CONF;
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}
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@ -336,14 +335,14 @@ sub output_programs
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{
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local ($word);
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print CONF "dnl Checks for programs.\n";
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print CONF "\ndnl Checks for programs.\n";
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foreach $word (sort keys %programs) {
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&print_unique($programs_macros{$word});
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}
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foreach $word (sort keys %makevars) {
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&print_unique($makevars_macros{$word});
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}
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print CONF "dnl Checks for libraries.\n";
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print CONF "\ndnl Checks for libraries.\n";
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foreach $word (sort keys %libraries) {
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print CONF "AC_HAVE_LIBRARY($word)\n";
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}
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@ -353,9 +352,10 @@ sub output_headers
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{
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local ($word);
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print CONF "dnl Checks for header files.\n";
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print CONF "\ndnl Checks for header files.\n";
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foreach $word (sort keys %headers) {
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if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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if (defined($headers_macros{$word}) &&
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$headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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push(@have_headers, $word);
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} else {
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&print_unique($headers_macros{$word});
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@ -369,7 +369,7 @@ sub output_identifiers
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{
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local ($word);
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print CONF "dnl Checks for typedefs, structures, and compiler characteristics.\n";
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print CONF "\ndnl Checks for typedefs, structures, and compiler characteristics.\n";
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foreach $word (sort keys %identifiers) {
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&print_unique($identifiers_macros{$word});
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}
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@ -379,9 +379,10 @@ sub output_functions
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{
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local ($word);
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print CONF "dnl Checks for library functions.\n";
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print CONF "\ndnl Checks for library functions.\n";
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foreach $word (sort keys %functions) {
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if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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if (defined($functions_macros{$word}) &&
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$functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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push(@have_funcs, $word);
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} else {
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&print_unique($functions_macros{$word});
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@ -1,9 +1,4 @@
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#!@PERL@
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eval "exec @PERL@ -S $0 $*"
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if $running_under_some_shell;
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# this emulates #! processing on NIH machines.
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# (remove #! line above if indigestible)
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# autoscan - Create configure.scan (a preliminary configure.in) for a package.
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# Copyright (C) 1994 Free Software Foundation, Inc.
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@ -27,6 +22,10 @@ require "find.pl";
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$datadir = $ENV{"AC_MACRODIR"} || "@datadir@";
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$verbose = 0;
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# Reference these variables to pacify perl -w.
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undef %identifiers_macros;
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undef %makevars_macros;
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undef %programs_macros;
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&parse_args;
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&init_tables;
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@ -87,7 +86,7 @@ sub version
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# Put values in the tables of what to do with each token.
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sub init_tables
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{
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local($kind, $word, $macro, %files);
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local($kind, $word, $macro);
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# Initialize a table of C keywords (to ignore).
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# Taken from K&R 1st edition p. 180.
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@ -316,7 +315,7 @@ sub output
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s/\.in$//;
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$unique_makefiles{$_}++;
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}
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print CONF "AC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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print CONF "\nAC_OUTPUT(", join(" ", keys(%unique_makefiles)), ")\n";
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close CONF;
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}
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@ -336,14 +335,14 @@ sub output_programs
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{
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local ($word);
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print CONF "dnl Checks for programs.\n";
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print CONF "\ndnl Checks for programs.\n";
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foreach $word (sort keys %programs) {
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&print_unique($programs_macros{$word});
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}
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foreach $word (sort keys %makevars) {
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&print_unique($makevars_macros{$word});
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}
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print CONF "dnl Checks for libraries.\n";
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print CONF "\ndnl Checks for libraries.\n";
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foreach $word (sort keys %libraries) {
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print CONF "AC_HAVE_LIBRARY($word)\n";
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}
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@ -353,9 +352,10 @@ sub output_headers
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{
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local ($word);
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print CONF "dnl Checks for header files.\n";
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print CONF "\ndnl Checks for header files.\n";
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foreach $word (sort keys %headers) {
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if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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if (defined($headers_macros{$word}) &&
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$headers_macros{$word} eq 'AC_CHECK_HEADERS') {
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push(@have_headers, $word);
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} else {
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&print_unique($headers_macros{$word});
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@ -369,7 +369,7 @@ sub output_identifiers
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{
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local ($word);
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print CONF "dnl Checks for typedefs, structures, and compiler characteristics.\n";
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print CONF "\ndnl Checks for typedefs, structures, and compiler characteristics.\n";
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foreach $word (sort keys %identifiers) {
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&print_unique($identifiers_macros{$word});
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}
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@ -379,9 +379,10 @@ sub output_functions
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{
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local ($word);
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print CONF "dnl Checks for library functions.\n";
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print CONF "\ndnl Checks for library functions.\n";
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foreach $word (sort keys %functions) {
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if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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if (defined($functions_macros{$word}) &&
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$functions_macros{$word} eq 'AC_CHECK_FUNCS') {
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push(@have_funcs, $word);
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} else {
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&print_unique($functions_macros{$word});
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