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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-04-30 06:19:21 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-04-30 06:19:21 +0000
commit1ab2de5bddd8db1c7a16a66699d7bb344af517bd (patch)
tree76c29b78bb266f246e502efe96744d386f19995c /ext/socket/extconf.rb
parent38060327e8cca6955e3066878cc7c20e539feeee (diff)
ipv6
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_3@452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket/extconf.rb')
-rw-r--r--ext/socket/extconf.rb227
1 files changed, 227 insertions, 0 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb
index 5b3986735c1..5e059a425fe 100644
--- a/ext/socket/extconf.rb
+++ b/ext/socket/extconf.rb
@@ -1,5 +1,8 @@
require 'mkmf'
$LDFLAGS = "-L/usr/local/lib" if File.directory?("/usr/local/lib")
+$CFLAGS ||= ""
+$CFLAGS+=" -Dss_family=__ss_family -Dss_len=__ss_len"
+
case PLATFORM
when /mswin32/
test_func = "WSACleanup"
@@ -17,6 +20,230 @@ else
have_library("nsl", "t_open")
have_library("socket", "socket")
end
+
+$ipv6 = false
+if enable_config("ipv6", "yes")
+ if try_run(<<EOF)
+#include <sys/types.h>
+#include <sys/socket.h>
+main()
+{
+ exit(0);
+ if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
+ exit(1);
+ else
+ exit(0);
+}
+EOF
+ $CFLAGS+=" -DENABLE_IPV6"
+ $ipv6 = true
+ end
+end
+
+$ipv6type = nil
+$ipv6lib = nil
+$ipv6libdir = nil
+if $ipv6
+ if egrep_cpp("yes", <<EOF)
+#include <netinet/in.h>
+#ifdef IPV6_INRIA_VERSION
+yes
+#endif
+EOF
+ $ipv6type = "inria"
+ $CFLAGS="-DINET6 "+$CFLAGS
+ elsif egrep_cpp("yes", <<EOF)
+#include <netinet/in.h>
+#ifdef __KAME__
+yes
+#endif
+EOF
+ $ipv6type = "kame"
+ $ipv6lib="inet6"
+ $ipv6libdir="/usr/local/v6/lib"
+ $CFLAGS="-DINET6 "+$CFLAGS
+ elsif File.directory? "/usr/inet6"
+ $ipv6type = "linux"
+ $ipv6lib="inet6"
+ $ipv6libdir="/usr/inet6/lib"
+ $CFLAGS="-DINET6 -I/usr/inet6/include "+$CFLAGS
+ 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
+ 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
+ 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
+ end
+
+ if $ipv6lib
+ if File.directory? $ipv6libdir and File.exist? "#{$ipv6libdir}/#{ipv6lib}.a"
+ $LDFLAGS += " -L#$ipv6libdir -l#$ipv6lib"
+ else
+ print <<EOS
+Fatal: no #$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
+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
+
+$getaddr_info_ok = false
+if try_run(<<EOF)
+#include <sys/types.h>
+#include <netdb.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+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_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 (inet6 != 2 || inet4 != 2)
+ goto bad;
+
+ if (aitop)
+ freeaddrinfo(aitop);
+ exit(0);
+
+ bad:
+ if (aitop)
+ freeaddrinfo(aitop);
+ exit(1);
+}
+EOF
+ $getaddr_info_ok = true
+end
+
+$objs = ["socket.o"]
+
+if $getaddr_info_ok
+ have_func("getaddrinfo")
+ have_func("getnameinfo")
+else
+ $objs += "getaddrinfo.o"
+ $objs += "getnameinfo.o"
+end
+
have_header("sys/un.h")
if have_func(test_func)
have_func("inet_aton")