+#!perl
+use strict;
+use warnings;
+
use ExtUtils::MakeMaker;
use ExtUtils::Constant 0.23 'WriteConstants';
use Config;
my @DEFINES;
-unless( $ENV{PERL_CORE} ) {
- # Building standalone, not as core.
- require ExtUtils::CChecker;
- my $cc = ExtUtils::CChecker->new;
-
- my %defines = (
- # -Dfoo func() $Config{key}
- HAS_GETADDRINFO => [ "getaddrinfo", "d_getaddrinfo" ],
- HAS_GETNAMEINFO => [ "getnameinfo", "d_getnameinfo" ],
- HAS_INET_ATON => [ "inet_aton", "d_inetaton" ],
- HAS_INETNTOP => [ "inet_ntop", "d_inetntop" ],
- HAS_INETPTON => [ "inet_pton", "d_inetpton" ],
- );
- foreach my $define ( sort keys %defines ) {
- my ( $func, $key ) = @{$defines{$define}};
- next if exists $Config{$key};
+my $cb;
+my $seq = 0;
+sub check_for
+{
+ my %args = @_;
+ return if $ENV{PERL_CORE};
+ return if defined $Config{$args{confkey}};
+
+ require ExtUtils::CBuilder;
+ $cb ||= ExtUtils::CBuilder->new( quiet => 1 );
+
+ my $main = $args{main} || "";
+ my $header = $args{header} || "";
- $cc->try_compile_run(
- define => $define,
- source => <<"EOF" )
+ print "Checking $args{define}...\n";
+
+ my $file_base = "test-$seq"; $seq++;
+
+ my $file_source = "$file_base.c";
+
+ {
+ open( my $file_source_fh, ">", $file_source ) or die "Cannot write $file_source - $!";
+ print $file_source_fh <<"EOF";
+#include <stddef.h>
#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-int main(int argc, char *argv[]) {
- void *p = &$func;
+#ifdef WIN32
+# include <ws2tcpip.h>
+# include <winsock.h>
+#else
+# include <sys/socket.h>
+# include <netdb.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+#endif
+$header
+int main(int argc, char *argv[])
+ {
+ (void)argc;
+ (void)argv;
+ { $main }
return 0;
-}
+ }
EOF
- and print "$func() found\n"
- or print "$func() not found\n";
}
- unless( exists $Config{d_sockaddr_sa_len} ) {
- $cc->try_compile_run(
- define => "HAS_SOCKADDR_SA_LEN",
- source => <<'EOF' )
-#include <sys/types.h>
-#include <sys/socket.h>
-int main(int argc, char *argv[]) {
- struct sockaddr sa;
- sa.sa_len = 0;
- return 0;
+ my $file_obj = eval { $cb->compile( source => $file_source ) };
+ unlink $file_source;
+
+ return 0 unless defined $file_obj;
+
+ my $file_exe = eval { $cb->link_executable( objects => $file_obj ) };
+ unlink $file_obj;
+
+ return 0 unless defined $file_exe;
+
+ # Don't need to try running it
+ unlink $file_exe;
+
+ push @DEFINES, $args{define};
}
-EOF
- and print "sockaddr has sa_len\n"
- or print "sockaddr does not have sa_len\n";
- }
- unless( exists $Config{d_sin6_scope_id} ) {
- $cc->try_compile_run(
- define => "HAS_SIN6_SCOPE_ID",
- source => <<'EOF' )
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main(int argc, char *argv[]) {
- struct sockaddr_in6 sin6;
- sin6.sin6_scope_id = 0;
- return 0;
+sub check_for_func
+{
+ my %args = @_;
+ my $func = delete $args{func};
+ check_for( %args, main => "void *p = &$func; if(p == NULL) return 1;" );
}
-EOF
- and print "sockaddr_in6 has sin6_scope_id\n"
- or print "sockaddr_in6 does not have sin6_scope_id\n";
- }
- @DEFINES = @{ $cc->extra_compiler_flags };
+my %defines = (
+ # -Dfoo func() $Config{key}
+ HAS_GETADDRINFO => [ "getaddrinfo", "d_getaddrinfo" ],
+ HAS_GETNAMEINFO => [ "getnameinfo", "d_getnameinfo" ],
+ HAS_INET_ATON => [ "inet_aton", "d_inetaton" ],
+ HAS_INETNTOP => [ "inet_ntop", "d_inetntop" ],
+ HAS_INETPTON => [ "inet_pton", "d_inetpton" ],
+);
+
+foreach my $define ( sort keys %defines ) {
+ my ( $func, $key ) = @{$defines{$define}};
+ check_for_func(
+ confkey => $key,
+ define => $define,
+ func => $func
+ );
}
+check_for(
+ confkey => "d_sockaddr_sa_len",
+ define => "HAS_SOCKADDR_SA_LEN",
+ main => "struct sockaddr sa; sa.sa_len = 0;"
+);
+
+check_for(
+ confkey => "d_sockaddr_in6",
+ define => "HAS_SOCKADDR_IN6",
+ main => "struct sockaddr_in6 sin6; sin6.sin6_family = AF_INET6;"
+);
+
+check_for(
+ confkey => "d_sin6_scope_id",
+ define => "HAS_SIN6_SCOPE_ID",
+ main => "struct sockaddr_in6 sin6; sin6.sin6_scope_id = 0;"
+);
+
+check_for(
+ confkey => "d_ip_mreq",
+ define => "HAS_IP_MREQ",
+ main => "struct ip_mreq mreq; mreq.imr_multiaddr.s_addr = INADDR_ANY;"
+);
+
+check_for(
+ confkey => "d_ip_mreq_source",
+ define => "HAS_IP_MREQ_SOURCE",
+ main => "struct ip_mreq_source mreq; mreq.imr_multiaddr.s_addr = INADDR_ANY;"
+);
+
+check_for(
+ confkey => "d_ipv6_mreq",
+ define => "HAS_IPV6_MREQ",
+ main => "struct ipv6_mreq mreq; mreq.ipv6mr_interface = 0;"
+);
+
+# TODO: Needs adding to perl5 core before importing dual-life again
+check_for(
+ confkey => "i_netinet_ip",
+ define => "I_NETINET_IP",
+ header => "#include <netinet/ip.h>",
+);
+
+my %makefile_args;
+
+# Since we're providing a later version of a core module, before 5.12 the
+# @INC order is wrong so we'll have to go in perl rather than site dirs
+$makefile_args{INSTALLDIRS} = "perl" if $] < 5.012;
+
WriteMakefile(
- NAME => 'Socket',
- VERSION_FROM => 'Socket.pm',
+ NAME => 'Socket',
+ VERSION_FROM => 'Socket.pm',
+ # ABSTRACT_FROM gets confused by C<Socket>
+ ABSTRACT => 'networking constants and support functions',
($Config{libs} =~ /(-lsocks\S*)/ ? (LIBS => [ "$1" ] ) : ()),
- XSPROTOARG => '-noprototypes', # XXX remove later?
- realclean => {FILES=> 'const-c.inc const-xs.inc'},
- DEFINE => join( " ", @DEFINES ),
+ XSPROTOARG => '-noprototypes', # XXX remove later?
+ realclean => {FILES=> 'const-c.inc const-xs.inc'},
+ DEFINE => join( " ", map { "-D$_" } @DEFINES ),
CONFIGURE_REQUIRES => {
- 'ExtUtils::CChecker' => 0,
+ 'ExtUtils::CBuilder' => 0,
'ExtUtils::Constant' => '0.23',
},
+ MIN_PERL_VERSION => '5.006001',
+ LICENSE => 'perl',
+ %makefile_args,
);
-my @names = (qw(AF_802 AF_AAL AF_APPLETALK AF_CCITT AF_CHAOS AF_CTF
- AF_DATAKIT AF_DECnet AF_DLI AF_ECMA AF_GOSIP AF_HYLINK
- AF_IMPLINK AF_INET AF_INET6 AF_ISO AF_KEY
- AF_LAST AF_LAT AF_LINK AF_MAX AF_NBS AF_NIT AF_NS
- AF_OSI AF_OSINET AF_PUP AF_ROUTE AF_SNA
- AF_UNIX AF_UNSPEC AF_USER AF_WAN AF_X25
- AI_CANONNAME AI_NUMERICHOST AI_NUMERICSERV AI_PASSIVE
- EAI_ADDRFAMILY EAI_AGAIN EAI_BADFLAGS EAI_FAIL EAI_FAMILY
- EAI_NODATA EAI_NONAME EAI_SERVICE EAI_SOCKTYPE
- IOV_MAX IP_OPTIONS IP_HDRINCL IP_TOS IP_TTL IP_RECVOPTS
- IP_RECVRETOPTS IP_RETOPTS
- IPV6_ADD_MEMBERSHIP IPV6_DROP_MEMBERSHIP IPV6_MTU
- IPV6_MTU_DISCOVER IPV6_MULTICAST_HOPS IPV6_MULTICAST_IF
- IPV6_MULTICAST_LOOP IPV6_UNICAST_HOPS IPV6_V6ONLY
- MSG_BCAST MSG_BTAG MSG_CTLFLAGS MSG_CTLIGNORE MSG_DONTWAIT
- MSG_EOF MSG_EOR MSG_ERRQUEUE MSG_ETAG MSG_FIN
- MSG_MAXIOVLEN MSG_MCAST MSG_NOSIGNAL MSG_RST MSG_SYN
- MSG_TRUNC MSG_URG MSG_WAITALL MSG_WIRE
- NI_DGRAM NI_NAMEREQD NI_NUMERICHOST NI_NUMERICSERV
- PF_802 PF_AAL PF_APPLETALK PF_CCITT PF_CHAOS PF_CTF
- PF_DATAKIT PF_DECnet PF_DLI PF_ECMA PF_GOSIP PF_HYLINK
- PF_IMPLINK PF_INET PF_INET6 PF_ISO PF_KEY
- PF_LAST PF_LAT PF_LINK PF_MAX PF_NBS PF_NIT PF_NS
- PF_OSI PF_OSINET PF_PUP PF_ROUTE PF_SNA
- PF_UNIX PF_UNSPEC PF_USER PF_WAN PF_X25
- SCM_CONNECT SCM_CREDENTIALS SCM_CREDS SCM_TIMESTAMP
- SOCK_DGRAM SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM
- SOL_SOCKET SOMAXCONN
- SO_ACCEPTCONN SO_ATTACH_FILTER SO_BACKLOG SO_BROADCAST
- SO_CHAMELEON SO_DEBUG SO_DETACH_FILTER SO_DGRAM_ERRIND
- SO_DONTLINGER SO_DONTROUTE SO_ERROR SO_FAMILY
- SO_KEEPALIVE SO_LINGER SO_OOBINLINE
- SO_PASSCRED SO_PASSIFNAME SO_PEERCRED
- SO_PROTOCOL SO_PROTOTYPE
- SO_RCVBUF SO_RCVLOWAT SO_RCVTIMEO
- SO_REUSEADDR SO_REUSEPORT
- SO_SECURITY_AUTHENTICATION
- SO_SECURITY_ENCRYPTION_NETWORK
- SO_SECURITY_ENCRYPTION_TRANSPORT
- SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO
- SO_STATE SO_TYPE SO_USELOOPBACK SO_XOPEN SO_XSE
- TCP_KEEPALIVE TCP_MAXRT TCP_MAXSEG TCP_NODELAY TCP_STDURG
- TCP_CORK TCP_KEEPIDLE TCP_KEEPINTVL TCP_KEEPCNT
- TCP_SYNCNT TCP_LINGER2 TCP_DEFER_ACCEPT TCP_WINDOW_CLAMP
- TCP_INFO TCP_QUICKACK TCP_CONGESTION TCP_MD5SIG
- UIO_MAXIOV
- ),
- {name=>"IPPROTO_IP", type=>"IV", default=>["IV", 0]},
- {name=>"IPPROTO_IPV6", type=>"IV", default=>["IV", 41]},
- {name=>"IPPROTO_RAW", type=>"IV", default=>["IV", 255]},
- {name=>"IPPROTO_ICMP", type=>"IV", default=>["IV", 1]},
- {name=>"IPPROTO_TCP", type=>"IV", default=>["IV", 6]},
- {name=>"IPPROTO_UDP", type=>"IV", default=>["IV", 17]},
- {name=>"SHUT_RD", type=>"IV", default=>["IV", "0"]},
- {name=>"SHUT_WR", type=>"IV", default=>["IV", "1"]},
- {name=>"SHUT_RDWR", type=>"IV", default=>["IV", "2"]},
+my @names = (
+ qw(
+ AF_802 AF_AAL AF_APPLETALK AF_CCITT AF_CHAOS AF_CTF AF_DATAKIT
+ AF_DECnet AF_DLI AF_ECMA AF_GOSIP AF_HYLINK AF_IMPLINK AF_INET AF_INET6
+ AF_ISO AF_KEY AF_LAST AF_LAT AF_LINK AF_MAX AF_NBS AF_NIT AF_NS AF_OSI
+ AF_OSINET AF_PUP AF_ROUTE AF_SNA AF_UNIX AF_UNSPEC AF_USER AF_WAN
+ AF_X25
+
+ AI_ADDRCONFIG AI_ALL AI_CANONIDN AI_CANONNAME AI_IDN
+ AI_IDN_ALLOW_UNASSIGNED AI_IDN_USE_STD3_ASCII_RULES AI_NUMERICHOST
+ AI_NUMERICSERV AI_PASSIVE AI_V4MAPPED
+
+ EAI_ADDRFAMILY EAI_AGAIN EAI_BADFLAGS EAI_BADHINTS EAI_FAIL EAI_FAMILY
+ EAI_NODATA EAI_NONAME EAI_PROTOCOL EAI_SERVICE EAI_SOCKTYPE EAI_SYSTEM
+
+ IOV_MAX
+
+ IP_ADD_MEMBERSHIP IP_ADD_SOURCE_MEMBERSHIP IP_DROP_MEMBERSHIP
+ IP_DROP_SOURCE_MEMBERSHIP IP_HDRINCL IP_MULTICAST_IF IP_MULTICAST_LOOP
+ IP_MULTICAST_TTL IP_OPTIONS IP_RECVOPTS IP_RECVRETOPTS IP_RETOPTS IP_TOS
+ IP_TTL
+
+ IPTOS_LOWDELAY IPTOS_THROUGHPUT IPTOS_RELIABILITY IPTOS_MINCOST
+
+ IPV6_ADD_MEMBERSHIP IPV6_DROP_MEMBERSHIP IPV6_JOIN_GROUP
+ IPV6_LEAVE_GROUP IPV6_MTU IPV6_MTU_DISCOVER IPV6_MULTICAST_HOPS
+ IPV6_MULTICAST_IF IPV6_MULTICAST_LOOP IPV6_UNICAST_HOPS IPV6_V6ONLY
+
+ MSG_BCAST MSG_BTAG MSG_CTLFLAGS MSG_CTLIGNORE MSG_DONTWAIT MSG_EOF
+ MSG_EOR MSG_ERRQUEUE MSG_ETAG MSG_FIN MSG_MAXIOVLEN MSG_MCAST
+ MSG_NOSIGNAL MSG_RST MSG_SYN MSG_TRUNC MSG_URG MSG_WAITALL MSG_WIRE
+
+ NI_DGRAM NI_IDN NI_IDN_ALLOW_UNASSIGNED NI_IDN_USE_STD3_ASCII_RULES
+ NI_NAMEREQD NI_NOFQDN NI_NUMERICHOST NI_NUMERICSERV
+
+ PF_802 PF_AAL PF_APPLETALK PF_CCITT PF_CHAOS PF_CTF PF_DATAKIT
+ PF_DECnet PF_DLI PF_ECMA PF_GOSIP PF_HYLINK PF_IMPLINK PF_INET PF_INET6
+ PF_ISO PF_KEY PF_LAST PF_LAT PF_LINK PF_MAX PF_NBS PF_NIT PF_NS PF_OSI
+ PF_OSINET PF_PUP PF_ROUTE PF_SNA PF_UNIX PF_UNSPEC PF_USER PF_WAN
+ PF_X25
+
+ SCM_CONNECT SCM_CREDENTIALS SCM_CREDS SCM_TIMESTAMP
+
+ SOCK_DGRAM SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM
+ SOCK_NONBLOCK SOCK_CLOEXEC
+
+ SOL_SOCKET
+
+ SOMAXCONN
+
+ SO_ACCEPTCONN SO_ATTACH_FILTER SO_BACKLOG SO_BINDTODEVICE SO_BROADCAST
+ SO_BSDCOMPAT SO_BUSY_POLL SO_CHAMELEON SO_DEBUG SO_DETACH_FILTER
+ SO_DGRAM_ERRIND SO_DOMAIN SO_DONTLINGER SO_DONTROUTE SO_ERROR SO_FAMILY
+ SO_KEEPALIVE SO_LINGER SO_MARK SO_OOBINLINE SO_PASSCRED SO_PASSIFNAME
+ SO_PEEK_OFF SO_PEERCRED SO_PRIORITY SO_PROTOCOL SO_PROTOTYPE SO_RCVBUF
+ SO_RCVLOWAT SO_RCVTIMEO SO_REUSEADDR SO_REUSEPORT
+ SO_SECURITY_AUTHENTICATION SO_SECURITY_ENCRYPTION_NETWORK
+ SO_SECURITY_ENCRYPTION_TRANSPORT SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO
+ SO_STATE SO_TIMESTAMP SO_TYPE SO_USELOOPBACK SO_XOPEN SO_XSE
+
+ TCP_CONGESTION TCP_CONNECTIONTIMEOUT TCP_CORK TCP_DEFER_ACCEPT TCP_INFO
+ TCP_INIT_CWND TCP_KEEPALIVE TCP_KEEPCNT TCP_KEEPIDLE TCP_KEEPINTVL
+ TCP_LINGER2 TCP_MAXRT TCP_MAXSEG TCP_MD5SIG TCP_NODELAY TCP_NOOPT
+ TCP_NOPUSH TCP_QUICKACK TCP_SACK_ENABLE TCP_STDURG TCP_SYNCNT
+ TCP_WINDOW_CLAMP
+
+ UIO_MAXIOV
+ ),
+ {name=>"IPPROTO_IP", type=>"IV", default=>["IV", 0]},
+ {name=>"IPPROTO_IPV6", type=>"IV", default=>["IV", 41]},
+ {name=>"IPPROTO_RAW", type=>"IV", default=>["IV", 255]},
+ {name=>"IPPROTO_ICMP", type=>"IV", default=>["IV", 1]},
+ {name=>"IPPROTO_IGMP", type=>"IV", default=>["IV", 2]},
+ {name=>"IPPROTO_TCP", type=>"IV", default=>["IV", 6]},
+ {name=>"IPPROTO_UDP", type=>"IV", default=>["IV", 17]},
+ {name=>"IPPROTO_GRE", type=>"IV", default=>["IV", 47]},
+ {name=>"IPPROTO_ESP", type=>"IV", default=>["IV", 50]},
+ {name=>"IPPROTO_AH", type=>"IV", default=>["IV", 51]},
+ {name=>"IPPROTO_SCTP", type=>"IV", default=>["IV", 132]},
+ {name=>"SHUT_RD", type=>"IV", default=>["IV", "0"]},
+ {name=>"SHUT_WR", type=>"IV", default=>["IV", "1"]},
+ {name=>"SHUT_RDWR", type=>"IV", default=>["IV", "2"]},
);
-push @names,
- {name=>$_, type=>"IV",
- macro=>["#if defined($_) || defined(HAS_$_) /* might be an enum */\n",
- "#endif\n"]}
-foreach qw (MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS);
-
-push @names,
-{name => $_, type => "SV",
- pre=>"struct in_addr ip_address; ip_address.s_addr = htonl($_);",
- value => "newSVpvn_flags((char *)&ip_address,sizeof(ip_address), SVs_TEMP)",}
- foreach qw(INADDR_ANY INADDR_LOOPBACK INADDR_NONE INADDR_BROADCAST);
-
-push @names,
-{name => $_, type => "SV",
- macro=>["#ifdef ${_}_INIT\n",
- "#endif\n"],
- pre=>"struct in6_addr ip6_address = ${_}_INIT;",
- value => "newSVpvn_flags((char *)&ip6_address,sizeof(ip6_address), SVs_TEMP)",}
- foreach qw(IN6ADDR_ANY IN6ADDR_LOOPBACK);
+push @names, {
+ name => $_,
+ type => "IV",
+ macro => [ "#if defined($_) || defined(HAS_$_) /* might be an enum */\n",
+ "#endif\n" ]
+} foreach qw (MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS);
+
+push @names, {
+ name => $_,
+ type => "SV",
+ pre => "struct in_addr ip_address; ip_address.s_addr = htonl($_);",
+ value => "newSVpvn_flags((char *)&ip_address,sizeof(ip_address), SVs_TEMP)",
+} foreach qw(INADDR_ANY INADDR_LOOPBACK INADDR_NONE INADDR_BROADCAST);
+
+push @names, {
+ name => $_,
+ type => "SV",
+ macro => [ "#ifdef ${_}_INIT\n",
+ "#endif\n" ],
+ pre => "struct in6_addr ip6_address = ${_}_INIT;",
+ value => "newSVpvn_flags((char *)&ip6_address,sizeof(ip6_address), SVs_TEMP)",
+} foreach qw(IN6ADDR_ANY IN6ADDR_LOOPBACK);
+
+# Work around an old Perl core bug that affects ExtUtils::Constants on
+# pre-5.8.2 Perls. EU:C should be amended to work around this itself.
+if("$]" < 5.008002) {
+ require ExtUtils::Constant::ProxySubs;
+ no warnings "once";
+ $ExtUtils::Constant::ProxySubs::type_to_C_value{$_} = sub { () }
+ foreach qw(YES NO UNDEF), "";
+}
WriteConstants(
PROXYSUBS => {autoload => 1},