]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - configure
Fix crash when services (or a misbehaving remote server) introduces a server with...
[user/henk/code/inspircd.git] / configure
index e47512a9717308530d758c4944cc93c7da55a4ff..a29f2d5fdba0a39e194ba3a33a257830cfa274da 100755 (executable)
--- a/configure
+++ b/configure
@@ -2,7 +2,7 @@
 ###################################################
 # InspIRCd Configuration Script
 #
-# Copyright 2002-2008 The InspIRCd Development Team
+# Copyright 2002-2009 The InspIRCd Development Team
 #  http://www.inspircd.org/wiki/index.php/Credits
 #
 # Licensed under GPL, please see the COPYING file
@@ -26,7 +26,6 @@ BEGIN {
 };
 
 use File::Copy ();
-
 use Socket;
 use Cwd;
 use Getopt::Long;
@@ -82,7 +81,7 @@ our %specialdeps = ();
 # If you wish for a file to have extra make lines (in between the compile and link steps)
 # then insert them here.
 # Auto populated by /* $ExtraBuild: */ instruction
-        
+
 our %extrabuildlines = ();
 
 # If you wish for a file to be linked against extra objects or arctives, insert them here.
@@ -145,6 +144,8 @@ GetOptions (
        'list-extras' => sub { list_extras; exit 0; }, # This, --enable-extras, and --disable-extras are for non-interactive managing.
        'enable-extras=s@' => \@opt_enableextras, # ^
        'disable-extras=s@' => \@opt_disableextras, # ^
+       'generate-openssl-cert' => sub { make_openssl_cert(); exit(0); },
+       'generate-gnutls-cert' => sub { make_gnutls_cert(); exit(0); }
 );
 
 if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
@@ -275,6 +276,7 @@ if (defined $opt_nokqueue)
 {
        $config{USE_KQUEUE} = "n";
 }
+$config{USE_POLL}     = "y";                                   # poll enabled
 $config{USE_EPOLL}       = "y";                                        # epoll enabled
 if (defined $opt_epoll)
 {
@@ -663,12 +665,17 @@ print "yes\n" if $has_ports == 1;
 print "no\n" if $has_ports == 0;
 
 $config{HAS_EPOLL} = $has_epoll;
-$config{HAS_KQUEUE} = $has_kqueue; 
+$config{HAS_KQUEUE} = $has_kqueue;
 
 printf "Checking for libgnutls... ";
 if (defined($config{HAS_GNUTLS}) && (($config{HAS_GNUTLS}) || ($config{HAS_GNUTLS} eq "y"))) {
-       print "yes\n";
-       $config{HAS_GNUTLS} = "y";
+       if (defined($gnutls_ver) && ($gnutls_ver ne "")) {
+               print "yes\n";
+               $config{HAS_GNUTLS} = "y";
+       } else {
+               print "no\n";
+               $config{HAS_GNUTLS} = "n";
+       }
 } else {
        print "no\n";
        $config{HAS_GNUTLS} = "n";
@@ -676,8 +683,13 @@ if (defined($config{HAS_GNUTLS}) && (($config{HAS_GNUTLS}) || ($config{HAS_GNUTL
 
 printf "Checking for openssl... ";
 if (defined($config{HAS_OPENSSL}) && (($config{HAS_OPENSSL}) || ($config{HAS_OPENSSL} eq "y"))) {
-       print "yes\n";
-       $config{HAS_OPENSSL} = "y";
+       if (defined($openssl_ver) && ($openssl_ver ne "")) {
+               print "yes\n";
+               $config{HAS_OPENSSL} = "y";
+       } else {
+               print "no\n";
+               $config{HAS_OPENSSL} = "n";
+       }
 } else {
        print "no\n";
        $config{HAS_OPENSSL} = "n";
@@ -694,7 +706,7 @@ if ($config{OSNAME} =~ /FreeBSD/i)
                {
                        # ICKY ICKY ICK, FREEBSD 4.x! GET AN UPGRADE!
                        $config{CRAQ} = "-L/usr/local/lib -lgnugetopt -DHAVE_DECL_GETOPT=1";
-                       print "yes\n";
+                       print "yes (upgrade ffs, freebsd 4 is *way* out of date)\n";
                }
                else
                {
@@ -791,22 +803,36 @@ should NOT be used. You should probably specify a newer compiler.\n\n";
        dir_check("is the IRCd binary to be placed", "BINARY_DIR");
        dir_check("are the IRCd libraries to be placed", "LIBRARY_DIR");
 
+       my $chose_hiperf = 0;
        if ($has_kqueue) {
                yesno('USE_KQUEUE',"You are running a BSD operating system, and kqueue\nwas detected. Would you like to enable kqueue support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable kqueue?");
                print "\n";
+               if ($config{USE_KQUEUE} eq "y") {
+                       $chose_hiperf = 1;
+               }
        }
        if ($has_epoll) {
                yesno('USE_EPOLL',"You are running a Linux 2.6+ operating system, and epoll\nwas detected. Would you like to enable epoll support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable epoll?");
                print "\n";
+               if ($config{USE_EPOLL} eq "y") {
+                       $chose_hiperf = 1;
+               }
        }
        if ($has_ports) {
                yesno('USE_PORTS',"You are running Solaris 10.\nWould you like to enable I/O completion ports support?\nThis is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable support for I/O completion ports?");
                print "\n";
+               if ($config{USE_PORTS} eq "y") {
+                       $chose_hiperf = 1;
+               }
        }
-       my $chose_hiperf = (($config{USE_EPOLL} eq "y") || ($config{USE_KQUEUE} eq "y") || ($config{USE_PORTS} eq "y"));
+
        if (!$chose_hiperf) {
-               print "No high-performance socket engines are available, or you chose\n";
-               print "not to enable one. Defaulting to select() engine.\n\n";
+               yesno('USE_POLL', "Would you like to use poll?\n This is likely to increase performance.\nIf you are unsure, answer yes.\n\nEnable poll?\n");
+               if ($config{USE_POLL} ne "y")
+               {
+                       print "No high-performance socket engines are available, or you chose\n";
+                       print "not to enable one. Defaulting to select() engine.\n\n";
+               }
        }
 
        yesno('IPV6',"Would you like to build InspIRCd with IPv6 support?");
@@ -842,28 +868,39 @@ should NOT be used. You should probably specify a newer compiler.\n\n";
                $config{USE_FREEBSD_BASE_SSL} = "y" if ($^O eq "freebsd");
        }
 
-       if (($config{HAS_GNUTLS} eq "y") && ($config{HAS_OPENSSL} eq "y")) {
-               print "I have detected both \e[1;32mGnuTLS\e[0m and \e[1;32mOpenSSL\e[0m on your system.\n";
-               print "I will default to GnuTLS. If you wish to use OpenSSL\n";
-               print "instead, you should enable the OpenSSL module yourself\n";
-               print "by copying it from src/modules/extra to src/modules.\n\n";
+       $config{USE_SSL} = "n";
+
+       if ($config{HAS_GNUTLS} eq "y" || $config{HAS_OPENSSL} eq "y")
+       {
                print "Detected GnuTLS version: \e[1;32m" . $gnutls_ver . "\e[0m\n";
                print "Detected OpenSSL version: \e[1;32m" . $openssl_ver . "\e[0m\n\n";
-       }
 
-       if ($config{HAS_GNUTLS} eq "y") {
-               yesno('USE_GNUTLS', "Would you like to enable SSL Support?");
-               if ($config{USE_GNUTLS} eq "y") {
-                       print "\nUsing GnuTLS SSL module.\n";
-               }
-       } elsif ($config{HAS_OPENSSL} eq "y") {
-                       yesno('USE_OPENSSL', "Would you like to enable SSL Support?");
-       if ($config{USE_OPENSSL} eq "y") {
-                       print "\nUsing OpenSSL SSL module.\nYou will get better performance if you move to GnuTLS in the future.\n";
+               yesno('USE_SSL', "One or more SSL libraries detected. Would you like to enable SSL support?");
+               if ($config{USE_SSL} eq "y")
+               {
+                       if ($config{HAS_GNUTLS} eq "y")
+                       {
+                               yesno('USE_GNUTLS',"Would you like to enable SSL with m_ssl_gnutls? (recommended)");
+                               if ($config{USE_GNUTLS} eq "y")
+                               {
+                                       print "\nUsing GnuTLS SSL module.\n";
+                               }
+                       }
+
+                       if ($config{HAS_OPENSSL} eq "y")
+                       {
+                               yesno('USE_OPENSSL', "Would you like to enable SSL with m_ssl_openssl?");
+                               if ($config{USE_OPENSSL} eq "y")
+                               {
+                                       print "\nUsing OpenSSL SSL module.\nYou will get better performance if you move to GnuTLS in the future.\n";
+                               }
+                       }
                }
        }
-       else {
-               print "\nCould not detect OpenSSL or GnuTLS. Make sure pkg-config is installed if\nyou intend to use OpenSSL, or that GnuTLS is in your path if you intend\nto use GnuTLS.\n\n";
+       else
+       {
+               print "\nCould not detect OpenSSL or GnuTLS. Make sure pkg-config is installed if\n";
+               print "you intend to use OpenSSL, or that GnuTLS is in your path if you intend\nto use GnuTLS.\n\n";
        }
 }
 
@@ -1026,8 +1063,8 @@ sub dir_check {
                        # Assume relative Path was given.. fill in the rest.
                        $var = $this . "/$var";
                }
-               
-               $var = resolve_directory($var); 
+
+               $var = resolve_directory($var);
                if (! -e $var) {
                        print "$var does not exist. Create it?\n[\e[1;32my\e[0m] ";
                        chomp(my $tmp = <STDIN>);
@@ -1070,7 +1107,7 @@ sub getosflags {
        $config{LDLIBS} = "-pthread -lstdc++";
        $config{FLAGS}  = "-fPIC -Woverloaded-virtual -Wshadow -Wformat=2 -Wmissing-format-attribute -Wall $config{OPTIMISATI}";
        $config{DEVELOPER} = "-fPIC -Woverloaded-virtual -Wshadow -Wall -Wformat=2 -Wmissing-format-attribute -g";
-       $SHARED = "-shared";
+       $SHARED = "-shared -export-dynamic";
        $config{MAKEPROG} = "make";
 
        if ($config{OSNAME} =~ /darwin/i) {
@@ -1081,7 +1118,8 @@ sub getosflags {
 
        if ($config{OSNAME} =~ /OpenBSD/i) {
                $config{MAKEPROG} = "gmake";
-               $config{LDLIBS} = $config{LDLIBS} . " -lunwind";
+# apparantly (Dagonet says) that this causes problems, so let's try without it.
+#              $config{LDLIBS} = $config{LDLIBS} . " -lunwind";
                chomp(my $foo = `eg++ -dumpversion | cut -c 1`);
                # theyre running the package version of gcc (eg++)... detect it and set up its version numbers.
                # if theyre not running this, configure lets the build continue but they probably wont manage to
@@ -1118,7 +1156,7 @@ sub getosflags {
                $config{LDLIBS} .= " -lsocket -lnsl -lrt -lresolv -pthread";
                return "Solaris";
        }
-       
+
        if($config{OSNAME} =~ /MINGW32/i)
        {
                # All code is position-independent on windows
@@ -1159,6 +1197,7 @@ sub writefiles {
 #define OPTIMISATION $config{OPTIMITEMP}
 #define LIBRARYDIR "$config{LIBRARY_DIR}"
 #define SYSTEM "$incos"
+#define ENTRYPOINT int main(int argc, char** argv)
 
 EOF
 print FILEHANDLE "#define MAXBUF " . ($config{MAXBUF}+2) . "\n";
@@ -1210,8 +1249,17 @@ print FILEHANDLE "#define MAXBUF " . ($config{MAXBUF}+2) . "\n";
                # user didn't choose either epoll or select for their OS.
                # default them to USE_SELECT (ewwy puke puke)
                if (!$use_hiperf) {
-                       print FILEHANDLE "#define USE_SELECT\n";
-                       $se = "socketengine_select";
+                       print "no hi-perf, " . $config{USE_POLL};
+                       if ($config{USE_POLL} eq "y")
+                       {
+                               print FILEHANDLE "#define USE_POLL\n";
+                               $se = "socketengine_poll";
+                       }
+                       else
+                       {
+                               print FILEHANDLE "#define USE_SELECT\n";
+                               $se = "socketengine_select";
+                       }
                }
                print FILEHANDLE "\n#include \"threadengines/threadengine_pthread.h\"\n\n#endif\n";
                close(FILEHANDLE);
@@ -1313,7 +1361,7 @@ EOF
                        $tmp =~ s/\@INSTALL_LIST\@/$install_list/ if defined $install_list;
                        $tmp =~ s/\@UNINSTALL_LIST\@/$uninstall_list/ if defined $uninstall_list;
 
-                       open(FILEHANDLE, ">$file");
+                       open(FILEHANDLE, ">$file") or die("Can't write to $file: $!\n");
                        print FILEHANDLE $tmp;
                }
        }
@@ -1333,7 +1381,7 @@ sub write_dynamic_modules_makefile {
 ###
        print FILEHANDLE <<EOF;
 ###################################################
-# Copyright 2002-2007 The InspIRCd Development Team
+# Copyright 2002-2009 The InspIRCd Development Team
 #  http://www.inspircd.org/wiki/index.php/Credits
 #
 # Thanks to Andrew Church <achurch\@achurch.org>
@@ -1376,27 +1424,27 @@ EOCHEESE
                $cmflags = getcompilerflags("src/modules/m_".$i.".cpp");
                $liflags = getlinkerflags("src/modules/m_".$i.".cpp");
                my $deps = getdependencies("src/modules/m_".$i.".cpp");
-       
+
                #print "file: $i: cmflags=$cmflags; liflags=$liflags; deps=$deps\n";
-       
+
 
                if (nopedantic("src/modules/m_".$i.".cpp"))
                {
                        print FILEHANDLE "
 m_$i.so: m_$i.cpp ../../include/modules.h ../../include/users.h ../../include/channels.h ../../include/base.h ../../include/inspircd_config.h ../../include/inspircd.h ../../include/configreader.h $deps
-       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(NICEFLAGS) $cmflags \$(PICLDFLAGS) $liflags -export-dynamic -o m_$i.so m_$i.cpp
-"
+       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(NICEFLAGS) $cmflags \$(PICLDFLAGS) $liflags $SHARED -o m_$i.so m_$i.cpp
+";
                }
                else
                {
                        print FILEHANDLE "
 m_$i.so: m_$i.cpp ../../include/modules.h ../../include/users.h ../../include/channels.h ../../include/base.h ../../include/inspircd_config.h ../../include/inspircd.h ../../include/configreader.h $deps
-       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(FLAGS) $cmflags \$(PICLDFLAGS) $liflags -export-dynamic -o m_$i.so m_$i.cpp
+       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(FLAGS) $cmflags \$(PICLDFLAGS) $liflags $SHARED -o m_$i.so m_$i.cpp
 ";
                }
                $install_list = $install_list . "       install -m \$(INSTMODE) src/modules/m_$i.so \$(MODPATH)\n";
                $uninstall_list = $uninstall_list . "   -rm \$(MODULES)/m_$i.so\n";
-###
+               ###
                # End Write Entry to the MakeFile
                ###
        }
@@ -1412,12 +1460,8 @@ m_$i.so: m_$i.cpp ../../include/modules.h ../../include/users.h ../../include/ch
                        if (defined(opendir(MDIRHANDLE, "src/modules/$name"))) {
                                read_module_directory("src/modules/$name", $name);
                                print "Composing Makefile rules for directory \e[1;32m$name\e[0m... (\e[1;32m$mfcount files found\e[0m)\n";
-                               print FILEHANDLE "$name.so: ../../include/modules.h ../../include/users.h ../../include/channels.h ../../include/base.h ../../include/inspircd_config.h ../../include/inspircd.h ../../include/configreader.h $mobjs\n"; 
-                               if ($config{IS_DARWIN} eq "YES") {
-                                       print FILEHANDLE "      \@../../make/run-cc.pl \$(CC) -pipe -twolevel_namespace -undefined dynamic_lookup \$(FLAGS) $mliflags -bundle -o $name.so $mobjs\n"; 
-                               } else {
-                                       print FILEHANDLE "      \@../../make/run-cc.pl \$(CC) -pipe \$(FLAGS) -shared $mliflags -o $name.so $mobjs\n";
-                               }
+                               print FILEHANDLE "$name.so: ../../include/modules.h ../../include/users.h ../../include/channels.h ../../include/base.h ../../include/inspircd_config.h ../../include/inspircd.h ../../include/configreader.h $mobjs\n";
+                               print FILEHANDLE "      \@../../make/run-cc.pl \$(CC) -pipe \$(FLAGS) $SHARED $mliflags -o $name.so $mobjs\n";
                                print FILEHANDLE "\n$mfrules\n";
                                closedir(MDIRHANDLE);
                                $install_list = $install_list . "       install -m \$(INSTMODE) src/modules/$name.so \$(MODPATH)\n";
@@ -1429,11 +1473,11 @@ m_$i.so: m_$i.cpp ../../include/modules.h ../../include/users.h ../../include/ch
 
 sub read_module_directory {
        my ($dpath, $reldpath) = @_;
-       
+
        if (opendir(MDIRHANDLE, $dpath) == 0) {
                return;
        }
-       
+
        foreach my $fname (sort readdir(MDIRHANDLE)) {
                if ($fname =~ /\.cpp$/) {
                        my $cmflags = getcompilerflags("$dpath/$fname");
@@ -1442,7 +1486,7 @@ sub read_module_directory {
                        my $oname = $fname;
                        $oname =~ s/\.cpp$/.o/g;
                        $mfrules = $mfrules .  "$reldpath/$oname: $reldpath/$fname ../../include/modules.h ../../include/users.h ../../include/channels.h ../../include/base.h ../../include/inspircd_config.h ../../include/inspircd.h ../../include/configreader.h $deps\n";
-                       $mfrules = $mfrules .  "        \@../../make/run-cc.pl \$(CC) -pipe -I../../include -I. \$(FLAGS) $cmflags -export-dynamic -o $reldpath/$oname -c $reldpath/$fname\n\n";
+                       $mfrules = $mfrules .  "        \@../../make/run-cc.pl \$(CC) -pipe -I../../include -I. \$(FLAGS) $cmflags $SHARED -o $reldpath/$oname -c $reldpath/$fname\n\n";
                        $mobjs = $mobjs . " $reldpath/$oname";
                        $mfcount++;
                }
@@ -1630,7 +1674,7 @@ sub write_dynamic_makefile
        if ($config{IS_DARWIN} eq "YES")
        {
                $libraryext = "dylib";
-               $binary_rule = "        \@../make/run-cc.pl \$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c inspircd.cpp\n       \@../make/run-cc.pl \$(CC) -pipe -dynamic -bind_at_load -L. -o inspircd \$(LDLIBS) inspircd.o "
+               $binary_rule = "        \@../make/run-cc.pl \$(CC) -pipe -I../include \$(FLAGS) -c inspircd.cpp\n       \@../make/run-cc.pl \$(CC) -pipe -dynamic -bind_at_load -L. -o inspircd \$(LDLIBS) inspircd.o "
        }
        else
        {
@@ -1682,12 +1726,12 @@ EOM
 
                if (exists($core_files_list{$cpp}))
                {
-                       # core files are statically linked into the binary and do not require -export-dynamic
+                       # core files are statically linked into the binary and do not require $SHARED shared libs switches
                        $buildstring = $buildstring . " \@../make/run-cc.pl \$(CC) -pipe -I../include \$(FLAGS) -c $rawcpp\n";
                }
                else
                {
-                       $buildstring = $buildstring . " \@../make/run-cc.pl \$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c $rawcpp\n";
+                       $buildstring = $buildstring . " \@../make/run-cc.pl \$(CC) -pipe -I../include \$(FLAGS) $SHARED -c $rawcpp\n";
                }
 
                if (exists($extrabuildlines{$cpp}))
@@ -1725,11 +1769,11 @@ all: $cmdobjs
 
 ITEM
 
-       # now print the command file details.
+       # now print the command file detail
        foreach my $cmd (@cmdlist) {
                print FH <<ITEM;
 cmd_$cmd.so: cmd_$cmd.cpp ../../include/base.h ../../include/modules.h ../../include/inspircd.h ../../include/channels.h ../../include/users.h ../../include/inspircd_config.h ../../include/commands/cmd_$cmd.h
-       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(FLAGS) -export-dynamic $SHARED -o cmd_$cmd.so cmd_$cmd.cpp
+       \@../../make/run-cc.pl \$(CC) -pipe -I../../include \$(FLAGS) $SHARED -o cmd_$cmd.so cmd_$cmd.cpp
 
 ITEM
        }