require 'mkmf'
$CPPFLAGS += " -Dss_family=__ss_family -Dss_len=__ss_len"
case RUBY_PLATFORM
when /mswin32|mingw/
test_func = "WSACleanup"
have_library("wsock32", "WSACleanup")
have_func("closesocket")
when /cygwin/
# $LDFLAGS << " -L/usr/lib" if File.directory?("/usr/lib")
# $CFLAGS << " -I/usr/include"
test_func = "socket"
# have_library("bind", "gethostbyaddr")
when /beos/
test_func = "socket"
have_library("net", "socket")
have_func("closesocket")
when /i386-os2_emx/
test_func = "socket"
have_library("socket", "socket")
else
test_func = "socket"
have_library("nsl", "t_open")
have_library("socket", "socket")
end
$ipv6 = false
if enable_config("ipv6", false)
if try_link(<<EOF)
#include <sys/types.h>
#include <sys/socket.h>
main()
{
socket(AF_INET6, SOCK_STREAM, 0);
}
EOF
$CFLAGS+=" -DENABLE_IPV6"
$CPPFLAGS+=" -DENABLE_IPV6"
$ipv6 = true
end
end
$ipv6type = nil
$ipv6lib = nil
$ipv6libdir = nil
$ipv6trylibc = nil
if $ipv6
if egrep_cpp("yes", <<EOF)
#include <netinet/in.h>
#ifdef IPV6_INRIA_VERSION
yes
#endif
EOF
$ipv6type = "inria"
$CFLAGS="-DINET6 "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif egrep_cpp("yes", <<EOF)
#include <netinet/in.h>
#ifdef __KAME__
yes
#endif
EOF
$ipv6type = "kame"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$ipv6trylibc=true
$CFLAGS="-DINET6 "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif File.directory? "/usr/inet6"
$ipv6type = "linux"
$ipv6lib="inet6"
$ipv6libdir="/usr/inet6/lib"
$CFLAGS="-DINET6 -I/usr/inet6/include "+$CFLAGS
$CPPFLAGS="-DINET6 -I/usr/inet6/include "+$CPPFLAGS
elsif egrep_cpp("yes", <<EOF)
#include <sys/param.h>
#ifdef _TOSHIBA_INET6
yes
#endif
EOF
$ipv6type = "toshiba"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif egrep_cpp("yes", <<EOF)
#include </usr/local/v6/include/sys/v6config.h>
#ifdef __V6D__
yes
#endif
EOF
$ipv6type = "v6d"
$ipv6lib="v6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 -I/usr/local/v6/include "+$CFLAGS
$CPPFLAGS="-DINET6 -I/usr/local/v6/include "+$CPPFLAGS
elsif egrep_cpp("yes", <<EOF)
#include <sys/param.h>
#ifdef _ZETA_MINAMI_INET6
yes
#endif
EOF
$ipv6type = "zeta"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
else
$ipv6lib=with_config("ipv6-lib", nil)
$ipv6libdir=with_config("ipv6-libdir", nil)
$CFLAGS="-DINET6 "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
end
if $ipv6lib
if File.directory? $ipv6libdir and File.exist? "#{$ipv6libdir}/lib#{$ipv6lib}.a"
$LOCAL_LIBS = " -L#$ipv6libdir -l#$ipv6lib"
elsif !$ipv6trylibc
print <<EOS
Fatal: no #$ipv6lib library found. cannot continue.
You need to fetch lib#{$ipv6lib}.a from appropriate
ipv6 kit and compile beforehand.
EOS
exit
end
end
end
if try_link(<<EOF)
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
int
main()
{
struct sockaddr_in sin;
sin.sin_len;
return 0;
}
EOF
$CFLAGS="-DHAVE_SIN_LEN "+$CFLAGS
$CPPFLAGS="-DHAVE_SIN_LEN "+$CPPFLAGS
end
if try_link(<<EOF)
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
int
main()
{
struct sockaddr_storage ss;
ss.ss_family;
return 0;
}
EOF
$CFLAGS="-DHAVE_SOCKADDR_STORAGE "+$CFLAGS
$CPPFLAGS="-DHAVE_SOCKADDR_STORAGE "+$CPPFLAGS
end
if try_link(<<EOF)
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
int
main()
{
struct sockaddr sa;
sa.sa_len;
return 0;
}
EOF
$CFLAGS="-DHAVE_SA_LEN "+$CFLAGS
$CPPFLAGS="-DHAVE_SA_LEN "+$CPPFLAGS
end
have_header("netinet/tcp.h") if not /cygwin/ === RUBY_PLATFORM # for cygwin 1.1.5
have_header("netinet/udp.h")
$getaddr_info_ok = false
if not enable_config("wide-getaddrinfo", false) and try_run(<<EOF)
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#ifndef AF_LOCAL
#define AF_LOCAL AF_UNIX
#endif
main()
{
int passive, gaierr, inet4 = 0, inet6 = 0;
struct addrinfo hints, *ai, *aitop;
char straddr[INET6_ADDRSTRLEN], strport[16];
for (passive = 0; passive <= 1; passive++) {
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_flags = passive ? AI_PASSIVE : 0;
hints.ai_socktype = SOCK_STREAM;
if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
(void)gai_strerror(gaierr);
goto bad;
}
for (ai = aitop; ai; ai = ai->ai_next) {
if (ai->ai_family == AF_LOCAL) continue;
if (ai->ai_addr == NULL ||
ai->ai_addrlen == 0 ||
getnameinfo(ai->ai_addr, ai->ai_addrlen,
straddr, sizeof(straddr), strport, sizeof(strport),
NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
goto bad;
}
if (strcmp(strport, "54321") != 0) {
goto bad;
}
switch (ai->ai_family) {
case AF_INET:
if (passive) {
if (strcmp(straddr, "0.0.0.0") != 0) {
goto bad;
}
} else {
if (strcmp(straddr, "127.0.0.1") != 0) {
goto bad;
}
}
inet4++;
break;
case AF_INET6:
if (passive) {
if (strcmp(straddr, "::") != 0) {
goto bad;
}
} else {
if (strcmp(straddr, "::1") != 0) {
goto bad;
}
}
inet6++;
break;
case AF_UNSPEC:
goto bad;
break;
default:
/* another family support? */
break;
}
}
}
if (!(inet4 == 0 || inet4 == 2))
goto bad;
if (!(inet6 == 0 || inet6 == 2))
goto bad;
if (aitop)
freeaddrinfo(aitop);
exit(0);
bad:
if (aitop)
freeaddrinfo(aitop);
exit(1);
}
EOF
$getaddr_info_ok = true
end
if $ipv6 and not $getaddr_info_ok
print <<EOS
Fatal: --enable-ipv6 is specified, and your OS seems to support IPv6 feature.
But your getaddrinfo() and getnameinfo() are appeared to be broken. Sorry,
you cannot compile IPv6 socket classes with broken these functions.
EOS
exit
end
case with_config("lookup-order-hack", "UNSPEC")
when "INET"
$CFLAGS="-DLOOKUP_ORDER_HACK_INET "+$CFLAGS
$CPPFLAGS="-DLOOKUP_ORDER_HACK_INET "+$CPPFLAGS
when "INET6"
$CFLAGS="-DLOOKUP_ORDER_HACK_INET6 "+$CFLAGS
$CPPFLAGS="-DLOOKUP_ORDER_HACK_INET6 "+$CPPFLAGS
when "UNSPEC"
# nothing special
else
print <<EOS
Fatal: invalid value for --with-lookup-order-hack (expected INET, INET6 or UNSPEC)
EOS
exit
end
$objs = ["socket.#{$OBJEXT}"]
if $getaddr_info_ok and have_func("getaddrinfo") and have_func("getnameinfo")
have_getaddrinfo = true
end
if have_getaddrinfo
$CFLAGS="-DHAVE_GETADDRINFO "+$CFLAGS
$CPPFLAGS="-DHAVE_GETADDRINFO "+$CPPFLAGS
else
$CFLAGS="-I. "+$CFLAGS
$CPPFLAGS="-I. "+$CPPFLAGS
$objs += ["getaddrinfo.#{$OBJEXT}"]
$objs += ["getnameinfo.#{$OBJEXT}"]
have_func("inet_ntop") or have_func("inet_ntoa")
have_func("inet_pton") or have_func("inet_aton")
have_func("getservbyport")
have_header("arpa/inet.h")
have_header("arpa/nameser.h")
have_header("resolv.h")
end
if !try_link(<<EOF)
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
int
main()
{
socklen_t len;
return 0;
}
EOF
$CFLAGS="-Dsocklen_t=int "+$CFLAGS
$CPPFLAGS="-Dsocklen_t=int "+$CPPFLAGS
end
have_header("sys/un.h")
if have_func(test_func)
have_func("hsterror")
unless have_func("gethostname")
have_func("uname")
end
if ENV["SOCKS_SERVER"] or enable_config("socks", false)
if have_library("socks5", "SOCKSinit")
$CFLAGS+=" -DSOCKS5 -DSOCKS"
$CPPFLAGS+=" -DSOCKS5 -DSOCKS"
elsif have_library("socks", "Rconnect")
$CFLAGS+=" -DSOCKS"
$CPPFLAGS+=" -DSOCKS"
end
end
create_makefile("socket")
end