ruby--ruby/ext/socket/extconf.rb

288 lines
7.3 KiB
Ruby

require 'mkmf'
case RUBY_PLATFORM
when /bccwin32/
test_func = "WSACleanup"
have_library("ws2_32", "WSACleanup")
have_func("closesocket")
when /mswin32|mingw/
test_func = "WSACleanup"
have_library("wsock32", "WSACleanup")
have_func("closesocket")
when /cygwin/
test_func = "socket"
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
unless $mswin or $bccwin or $mingw
headers = %w<sys/types.h netdb.h string.h sys/socket.h netinet/in.h>
end
if /solaris/ =~ RUBY_PLATFORM and !try_compile("")
# bug of gcc 3.0 on Solaris 8 ?
headers << "sys/feature_tests.h"
end
$ipv6 = false
default_ipv6 = /cygwin/ !~ RUBY_PLATFORM
if enable_config("ipv6", default_ipv6)
if checking_for("ipv6") {try_link(<<EOF)}
#include <sys/types.h>
#include <sys/socket.h>
main()
{
socket(AF_INET6, SOCK_STREAM, 0);
}
EOF
$CPPFLAGS+=" -DENABLE_IPV6"
$ipv6 = true
end
end
$ipv6type = nil
$ipv6lib = nil
$ipv6libdir = nil
$ipv6trylibc = nil
if $ipv6
if have_macro("IPV6_INRIA_VERSION", "netinet/in.h")
$ipv6type = "inria"
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif have_macro("__KAME__", "netinet/in.h")
$ipv6type = "kame"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$ipv6trylibc=true
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif File.directory? "/usr/inet6"
$ipv6type = "linux"
$ipv6lib="inet6"
$ipv6libdir="/usr/inet6/lib"
$CPPFLAGS="-DINET6 -I/usr/inet6/include "+$CPPFLAGS
elsif have_macro("_TOSHIBA_INET6", "sys/param.h")
$ipv6type = "toshiba"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif have_macro("__V6D__", "/usr/local/v6/include/sys/v6config.h")
$ipv6type = "v6d"
$ipv6lib="v6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-I/usr/local/v6/include "+$CFLAGS
$CPPFLAGS="-DINET6 "+$CPPFLAGS
elsif have_macro("_ZETA_MINAMI_INET6", "sys/param.h")
$ipv6type = "zeta"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CPPFLAGS="-DINET6 "+$CPPFLAGS
else
$ipv6lib=with_config("ipv6-lib", nil)
$ipv6libdir=with_config("ipv6-libdir", nil)
$CPPFLAGS="-DINET6 "+$CPPFLAGS
end
if $ipv6lib
if File.directory? $ipv6libdir and File.exist? "#{$ipv6libdir}/lib#{$ipv6lib}.a"
$LOCAL_LIBS = " -L#$ipv6libdir -l#$ipv6lib"
elsif !$ipv6trylibc
abort <<EOS
Fatal: no #$ipv6lib library found. cannot continue.
You need to fetch lib#{$ipv6lib}.a from appropriate
ipv6 kit and compile beforehand.
EOS
end
end
end
if have_struct_member("struct sockaddr_in", "sin_len", headers)
$defs[-1] = "-DHAVE_SIN_LEN"
end
# doug's fix, NOW add -Dss_family... only if required!
doug = proc {have_struct_member("struct sockaddr_storage", "ss_family", headers)}
if /mswin32|mingw/ !~ RUBY_PLATFORM and
(doug[] or
with_cppflags($CPPFLAGS + " -Dss_family=__ss_family -Dss_len=__ss_len", &doug))
$defs[-1] = "-DHAVE_SOCKADDR_STORAGE"
end
if have_struct_member("struct sockaddr", "sa_len", headers)
$defs[-1] = "-DHAVE_SA_LEN "
end
have_header("netinet/tcp.h") if not /cygwin/ =~ RUBY_PLATFORM # for cygwin 1.1.5
have_header("netinet/udp.h")
if have_func("sendmsg") | have_func("recvmsg")
have_struct_member('struct msghdr', 'msg_control', ['sys/types.h', 'sys/socket.h'])
have_struct_member('struct msghdr', 'msg_accrights', ['sys/types.h', 'sys/socket.h'])
end
getaddr_info_ok = enable_config("wide-getaddrinfo") do
checking_for("wide getaddrinfo") {try_run(<<EOF)}
#{cpp_include(headers)}
#include <stdlib.h>
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif
#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_protocol = IPPROTO_TCP;
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(EXIT_SUCCESS);
bad:
if (aitop)
freeaddrinfo(aitop);
exit(EXIT_FAILURE);
}
EOF
end
if $ipv6 and not getaddr_info_ok
abort <<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.
You can try --enable-wide-getaddrinfo.
EOS
end
case with_config("lookup-order-hack", "UNSPEC")
when "INET"
$defs << "-DLOOKUP_ORDER_HACK_INET"
when "INET6"
$defs << "-DLOOKUP_ORDER_HACK_INET6"
when "UNSPEC"
# nothing special
else
abort <<EOS
Fatal: invalid value for --with-lookup-order-hack (expected INET, INET6 or UNSPEC)
EOS
end
$objs = ["socket.#{$OBJEXT}"]
unless getaddr_info_ok and have_func("getnameinfo", "netdb.h") and have_func("getaddrinfo", "netdb.h")
if have_struct_member("struct in6_addr", "s6_addr8", headers)
$defs[-1] = "-DHAVE_ADDR8"
end
$CPPFLAGS="-I. "+$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
unless have_type("socklen_t", headers)
$defs << "-Dsocklen_t=int"
end
have_header("sys/un.h")
have_header("sys/uio.h")
if have_func(test_func)
have_func("hsterror")
have_func("getipnodebyname") or have_func("gethostbyname2")
have_func("socketpair")
unless have_func("gethostname")
have_func("uname")
end
if enable_config("socks", ENV["SOCKS_SERVER"])
if have_library("socks5", "SOCKSinit")
$defs << "-DSOCKS5" << "-DSOCKS"
elsif have_library("socks", "Rconnect")
$defs << "-DSOCKS"
end
end
create_makefile("socket")
end