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

400 lines
8.4 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
$ipv6 = false
default_ipv6 = /cygwin/ !~ RUBY_PLATFORM
if enable_config("ipv6", default_ipv6)
if try_link(<<EOF)
#include <sys/types.h>
#include <sys/socket.h>
main()
{
socket(AF_INET6, SOCK_STREAM, 0);
}
EOF
$CFLAGS+=" -DENABLE_IPV6"
$ipv6 = true
end
end
$ipv6type = nil
$ipv6lib = nil
$ipv6libdir = nil
$ipv6trylibc = nil
if $ipv6
if macro_defined?("IPV6_INRIA_VERSION", <<EOF)
#include <netinet/in.h>
EOF
$ipv6type = "inria"
$CFLAGS="-DINET6 "+$CFLAGS
elsif macro_defined?("__KAME__", <<EOF)
#include <netinet/in.h>
EOF
$ipv6type = "kame"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$ipv6trylibc=true
$CFLAGS="-DINET6 "+$CFLAGS
elsif File.directory? "/usr/inet6"
$ipv6type = "linux"
$ipv6lib="inet6"
$ipv6libdir="/usr/inet6/lib"
$CFLAGS="-DINET6 -I/usr/inet6/include "+$CFLAGS
elsif macro_defined?("_TOSHIBA_INET6", <<EOF)
#include <sys/param.h>
EOF
$ipv6type = "toshiba"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 "+$CFLAGS
elsif macro_defined?("__V6D__", <<EOF)
#include </usr/local/v6/include/sys/v6config.h>
EOF
$ipv6type = "v6d"
$ipv6lib="v6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 -I/usr/local/v6/include "+$CFLAGS
elsif macro_defined?("_ZETA_MINAMI_INET6", <<EOF)
#include <sys/param.h>
EOF
$ipv6type = "zeta"
$ipv6lib="inet6"
$ipv6libdir="/usr/local/v6/lib"
$CFLAGS="-DINET6 "+$CFLAGS
else
$ipv6lib=with_config("ipv6-lib", nil)
$ipv6libdir=with_config("ipv6-libdir", nil)
$CFLAGS="-DINET6 "+$CFLAGS
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)
#ifdef _WIN32
# include <windows.h>
# include <winsock.h>
#else
# include <sys/types.h>
# include <netdb.h>
# include <string.h>
# include <sys/socket.h>
# include <netinet/in.h>
#endif
int
main()
{
struct sockaddr_in sin;
sin.sin_len;
return 0;
}
EOF
$CFLAGS="-DHAVE_SIN_LEN "+$CFLAGS
end
if try_link(<<EOF)
#ifdef _WIN32
# include <windows.h>
# include <winsock.h>
#else
# include <sys/types.h>
# include <netdb.h>
# include <string.h>
# include <sys/socket.h>
#endif
int
main()
{
struct sockaddr_storage ss;
ss.ss_family;
return 0;
}
EOF
$CFLAGS="-DHAVE_SOCKADDR_STORAGE "+$CFLAGS
else # doug's fix, NOW add -Dss_family... only if required!
$CPPFLAGS += " -Dss_family=__ss_family -Dss_len=__ss_len"
if try_link(<<EOF)
#ifdef _WIN32
# include <windows.h>
# include <winsock.h>
#else
# include <sys/types.h>
# include <netdb.h>
# include <string.h>
# include <sys/socket.h>
#endif
int
main()
{
struct sockaddr_storage ss;
ss.ss_family;
return 0;
}
EOF
$CFLAGS="-DHAVE_SOCKADDR_STORAGE "+$CFLAGS
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 sa;
sa.sa_len;
return 0;
}
EOF
$CFLAGS="-DHAVE_SA_LEN "+$CFLAGS
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") or have_func("recvmsg")
have_struct_member('struct msghdr', 'msg_control', header=['sys/types.h', 'sys/socket.h'])
have_struct_member('struct msghdr', 'msg_accrights', header=['sys/types.h', 'sys/socket.h'])
end
$getaddr_info_ok = false
if !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_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(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.
You can try --enable-wide-getaddrinfo.
EOS
exit
end
case with_config("lookup-order-hack", "UNSPEC")
when "INET"
$CFLAGS="-DLOOKUP_ORDER_HACK_INET "+$CFLAGS
when "INET6"
$CFLAGS="-DLOOKUP_ORDER_HACK_INET6 "+$CFLAGS
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
else
if try_link(<<EOF)
#ifndef _WIN32
# include <sys/types.h>
# include <netdb.h>
# include <string.h>
# include <sys/socket.h>
# include <netinet/in.h>
#else
# include <windows.h>
# ifdef _WIN32_WCE
# include <winsock.h>
# else
# include <winsock.h>
# endif
#endif
int
main()
{
struct in6_addr addr;
unsigned char c;
c = addr.s6_addr8;
return 0;
}
EOF
$CFLAGS="-DHAVE_ADDR8 "+$CFLAGS
end
end
if have_getaddrinfo
$CFLAGS="-DHAVE_GETADDRINFO "+$CFLAGS
else
$CFLAGS="-I. "+$CFLAGS
$objs += ["getaddrinfo.#{$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
end
have_header("sys/un.h")
have_header("sys/uio.h")
if have_func(test_func)
have_func("hsterror")
unless have_func("gethostname")
have_func("uname")
end
if enable_config("socks", ENV["SOCKS_SERVER"])
if have_library("socks5", "SOCKSinit")
$CFLAGS+=" -DSOCKS5 -DSOCKS"
elsif have_library("socks", "Rconnect")
$CFLAGS+=" -DSOCKS"
end
end
create_makefile("socket")
end