-sub showhelp
-{
- chomp($PWD = `pwd`);
- print "Usage: configure [options]
-Options: [defaults in brackets after descriptions]
-
-When no options are specified, interactive
-configuration is started and you must specify
-any required values manually. If one or more
-options are specified, non-interactive configuration
-is started, and any omitted values are defaulted.
-
-Arguments with a single \"-\" symbol, as in
-InspIRCd 1.0.x, are also allowed.
-
- --disable-interactive Sets no options intself, but
- will disable any interactive prompting.
- --update Update makefiles and dependencies
- --modupdate Detect new modules and write makefiles
- --svnupdate {rebuild} Update working copy via subversion
- {and optionally rebuild it}
- --clean Remove .config.cache file and go interactive
- --enable-gnutls Enable GnuTLS module [no]
- --enable-openssl Enable OpenSSL module [no]
- --with-nick-length=[n] Specify max. nick length [32]
- --with-channel-length=[n] Specify max. channel length [64]
- --with-max-channels=[n] Specify max. number of channels
- a normal user may join [20]
- --with-max-oper-channels=[n] Specify max. number of channels
- an irc operator may join [60]
- --with-max-clients=[n] Specify maximum number of users
- which may connect locally
- --enable-optimization=[n] Optimize using -O[n] gcc flag
- --enable-epoll Enable epoll() where supported [set]
- --enable-kqueue Enable kqueue() where supported [set]
- --disable-epoll Do not enable epoll(), fall back
- to select() [not set]
- --disable-kqueue Do not enable kqueue(), fall back
- to select() [not set]
- --enable-ipv6 Build ipv6 native InspIRCd [no]
- --enable-remote-ipv6 Build with ipv6 support for remote
- servers on the network [yes]
- --disable-remote-ipv6 Do not allow remote ipv6 servers [not set]
- --with-cc=[filename] Use an alternative g++ binary to
- build InspIRCd [g++]
- --with-ident-length=[n] Specify max length of ident [12]
- --with-quit-length=[n] Specify max length of quit [200]
- --with-topic-length=[n] Specify max length of topic [350]
- --with-kick-length=[n] Specify max length of kick [200]
- --with-gecos-length=[n] Specify max length of gecos [150]
- --with-away-length=[n] Specify max length of away [150]
- --with-max-modes=[n] Specify max modes per line which
- have parameters [20]
- --prefix=[directory] Base directory to install into (if defined,
- can automatically define config, module, bin
- and library dirs as subdirectories of prefix)
- [$PWD]
- --config-dir=[directory] Config file directory for config and SSL certs
- [$PWD/conf]
- --module-dir=[directory] Modules directory for loadable modules
- [$PWD/modules]
- --binary-dir=[directory] Binaries directory for core binary
- [$PWD/bin]
- --library-dir=[directory] Library directory for core libraries
- [$PWD/lib]
- --help Show this help text and exit
+# Routine to list out the extra/ modules that have been enabled.
+# Note: when getting any filenames out and comparing, it's important to lc it if the
+# file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
+# (incl NetWare, Symbian)). Cygwin may or may not be case-sensitive, depending on
+# configuration, however, File::Spec does not currently tell us (it assumes Unix behavior).
+sub list_extras () {
+ use File::Spec;
+ # @_ not used
+ my $srcdir = File::Spec->catdir("src", "modules");
+ my $abs_srcdir = File::Spec->rel2abs($srcdir);
+ local $_;
+ my $dd;
+ opendir $dd, File::Spec->catdir($abs_srcdir, "extra") or die (File::Spec->catdir($abs_srcdir, "extra") . ": $!\n");
+ my @extras = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
+ closedir $dd;
+ undef $dd;
+ opendir $dd, $abs_srcdir or die "$abs_srcdir: $!\n";
+ my @sources = map { File::Spec->case_tolerant() ? lc($_) : $_ } (readdir($dd));
+ closedir $dd;
+ undef $dd;
+ my $maxlen = (sort { $b <=> $a } (map {length($_)} (@extras)))[0];
+ my %extras = ();
+EXTRA: for my $extra (@extras) {
+ next if (File::Spec->curdir() eq $extra || File::Spec->updir() eq $extra);
+ next if ($extra eq '.svn');
+ my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
+ my $abs_source = File::Spec->catfile($abs_srcdir, $extra);
+ next unless ($extra =~ m/\.(cpp|h)$/ || (-d $abs_extra)); # C++ Source/Header, or directory
+ if (-l $abs_source) {
+ # Symlink, is it in the right place?
+ my $targ = readlink($abs_source);
+ my $abs_targ = File::Spec->rel2abs($targ, $abs_srcdir);
+ if ($abs_targ eq $abs_extra) {
+ $extras{$extra} = "\e[32;1menabled\e[0m";
+ } else {
+ $extras{$extra} = sprintf("\e[31;1mwrong symlink target (%s)\e[0m", $abs_targ);
+ }
+ } elsif (-e $abs_source) {
+ my ($devext, $inoext) = stat($abs_extra);
+ my ($devsrc, $inosrc, undef, $lnksrc) = stat($abs_source);
+ if ($lnksrc > 1) {
+ if ($devsrc == $devext && $inosrc == $inoext) {
+ $extras{$extra} = "\e[32;1menabled\e[0m";
+ } else {
+ $extras{$extra} = sprintf("\e[31;1mwrong hardlink target (%d:%d)\e[0m", $devsrc, $inosrc);
+ }
+ } else {
+ open my $extfd, "<", $abs_extra;
+ open my $srcfd, "<", $abs_source;
+ local $/ = undef;
+ if (scalar(<$extfd>) eq scalar(<$srcfd>)) {
+ $extras{$extra} = "\e[32;1menabled\e[0m";
+ } else {
+ $extras{$extra} = sprintf("\e[31;1mout of synch (re-copy)\e[0m");
+ }
+ }
+ } else {
+ $extras{$extra} = "\e[33;1mdisabled\e[0m";
+ }
+ }
+ # Now let's add dependency info
+ for my $extra (keys(%extras)) {
+ next unless $extras{$extra} =~ m/enabled/; # only process enabled extras.
+ my $abs_extra = File::Spec->catfile($abs_srcdir, "extra", $extra);
+ my @deps = split / +/, getdependencies($abs_extra);
+ for my $dep (@deps) {
+ if (exists($extras{$dep})) {
+ my $ref = \$extras{$dep}; # Take reference.
+ if ($$ref !~ m/needed by/) {
+ # First dependency found.
+ if ($$ref =~ m/enabled/) {
+ $$ref .= " (needed by \e[32;1m$extra\e[0m";
+ } else {
+ $$ref =~ s/\e\[.*?m//g; # Strip out previous coloring. Will be set in bold+red+blink later.
+ $$ref .= " (needed by \e[0;32;1;5m$extra\e[0;31;1;5m";
+ }
+ } else {
+ if ($$ref =~ m/enabled/) {
+ $$ref .= ", \e[32;1m$extra\e[0m";
+ } else {
+ $$ref .= ", \e[0;32;1;5m$extra\e[0;31;1;5m";
+ }
+ }
+ }
+ }
+ }
+ for my $extra (sort {$a cmp $b} keys(%extras)) {
+ my $text = $extras{$extra};
+ if ($text =~ m/needed by/ && $text !~ m/enabled/) {
+ printf "\e[31;1;5m%-*s = %s%s\e[0m\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? ")" : "");
+ } else {
+ printf "%-*s = %s%s\n", $maxlen, $extra, $text, ($text =~ m/needed by/ ? "\e[0m)" : "");
+ }
+ }
+ return keys(%extras) if wantarray; # Can be used by manage_extras.
+}