* configure.in (os2-emx): renamed from os2_emx, add flags to

  CFLAGS and LDFLAGS, and remove lib prefix.  [ruby-dev:20993]

* file.c (rb_file_s_rename): retry with removing new file on
  DOSISH.  [ruby-dev:21007]

* ext/socket/extconf.rb (sendmsg, recvmsg): check functions.

* ext/socket/socket.c (unix_send_io, unix_recv_io): raise
  NotImplementedError unless system calls are available.

* ext/socket/socket.c (sock_initialize): rename from sock_init()
  to get rid of conflict with OS/2 socket library.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 52 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index e614097a1a..0f204143ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,19 @@
+Wed Jul 30 09:31:55 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* configure.in (os2-emx): renamed from os2_emx, add flags to
+	  CFLAGS and LDFLAGS, and remove lib prefix.  [ruby-dev:20993]
+
+	* file.c (rb_file_s_rename): retry with removing new file on
+	  DOSISH.  [ruby-dev:21007]
+
+	* ext/socket/extconf.rb (sendmsg, recvmsg): check functions.
+
+	* ext/socket/socket.c (unix_send_io, unix_recv_io): raise
+	  NotImplementedError unless system calls are available.
+
+	* ext/socket/socket.c (sock_initialize): rename from sock_init()
+	  to get rid of conflict with OS/2 socket library.
+
 Wed Jul 30 02:37:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* marshal.c (w_object): if object responds to 'marshal_dump',
diff --git a/configure.in b/configure.in
index 11fb1a65ed..ad200de61f 100644
--- a/configure.in
+++ b/configure.in
@@ -288,7 +288,7 @@ mingw*)		LIBS="-lwsock32 $LIBS"
 		ac_cv_func_telldir=yes
 		ac_cv_lib_crypt_crypt=no
 		;;
-os2_emx*)	LIBS="-lm $LIBS"
+os2-emx*)	LIBS="-lm $LIBS"
 		ac_cv_lib_dir_opendir=no;;
 msdosdjgpp*)	LIBS="-lm $LIBS"
 		ac_cv_func_getpgrp_void=yes;;
@@ -866,6 +866,8 @@ if test "$with_dln_a_out" != yes; then
 	hiuxmpp)	LDSHARED='ld -r' ;;
 	atheos*) 	LDSHARED="$CC -shared"
 			rb_cv_dlopen=yes ;;
+	os2-emx*)	LDFLAGS="$LDFLAGS -Zbsd-signals"
+			;;
 	*) 		LDSHARED='ld' ;;
   esac
   AC_MSG_RESULT($rb_cv_dlopen)
@@ -913,7 +915,7 @@ else
 	 	AC_DEFINE(DLEXT, ".bundle");;
     darwin*)	DLEXT=bundle
 	 	AC_DEFINE(DLEXT, ".bundle");;
-    os2_emx*)	DLEXT=dll
+    os2-emx*)	DLEXT=dll
 	 	AC_DEFINE(DLEXT, ".dll");;
     cygwin*|mingw*)	DLEXT=so
 	 	AC_DEFINE(DLEXT, ".so")
@@ -1006,7 +1008,7 @@ rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no
     setup=Setup.x68
     ;;
   dnl OS/2 environment w/ Autoconf 2.1x for EMX
-  os2_emx)
+  os2-emx)
     AC_LIBOBJ([os2])
     setup=Setup.emx
     ;;
@@ -1046,7 +1048,7 @@ LIBRUBYARG='$(LIBRUBYARG_STATIC)'
 SOLIBS=
 
 case "$target_os" in
-  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2_emx*)
+  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2-emx*)
     DLDLIBS=""
     ;;
   *)
@@ -1167,8 +1169,11 @@ case "$target_os" in
     darwin*)
     	CFLAGS="$CFLAGS -pipe"
 	;;
-    os2_emx)
-    	CFLAGS="$CFLAGS -DOS2"
+    os2-emx)
+    	CFLAGS="$CFLAGS -DOS2 -Zmts"
+	LIBRUBY_A=`echo $LIBRUBY_A | sed 's/^lib//'`
+	LIBRUBY_SO=`echo $LIBRUBY_SO | sed 's/^lib//'`
+	LIBRUBY_ALIASES=`for i in $LIBRUBY_ALIASES; do echo "$i"; done | sed 's/^lib//'`
 	;;
     osf*)
 	if test "$GCC" != "yes" ; then
@@ -1279,7 +1284,7 @@ case "$target_os" in
     ;;
 esac
 case "$target_os" in
-  cygwin*|mingw*|*djgpp*|os2_emx*)
+  cygwin*|mingw*|*djgpp*|os2-emx*)
     RUBY_LIB_PREFIX="/lib/ruby"
     ;;
   *)
@@ -1294,7 +1299,7 @@ AC_ARG_WITH(sitedir,
             [sitedir='${prefix}/lib/ruby/site_ruby'])
 SITE_DIR="`eval \"echo ${sitedir}\"`"
 case "$target_os" in
-  cygwin*|mingw*|*djgpp*|os2_emx*)
+  cygwin*|mingw*|*djgpp*|os2-emx*)
     RUBY_SITE_LIB_PATH="`expr "$SITE_DIR" : "$prefix\(/.*\)"`" ||
     RUBY_SITE_LIB_PATH="$SITE_DIR";;
   *)
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb
index f72ac2ba42..45e596700c 100644
--- a/ext/socket/extconf.rb
+++ b/ext/socket/extconf.rb
@@ -194,8 +194,10 @@ end
 have_header("netinet/tcp.h") if not /cygwin/ =~ RUBY_PLATFORM # for cygwin 1.1.5
 have_header("netinet/udp.h")
 
-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'])
+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)
diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 5c78901772..590d2c31b3 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -1508,7 +1508,7 @@ static VALUE
 unix_send_io(sock, val)
     VALUE sock, val;
 {
-#if defined(HAVE_ST_MSG_CONTROL) || defined(HAVE_ST_MSG_ACCRIGHTS)
+#if defined(HAVE_SENDMSG) && (defined(HAVE_ST_MSG_CONTROL) || defined(HAVE_ST_MSG_ACCRIGHTS))
     int fd;
     OpenFile *fptr;
     struct msghdr msg;
@@ -1574,7 +1574,7 @@ unix_recv_io(argc, argv, sock)
     VALUE *argv;
     VALUE sock;
 {
-#if defined(HAVE_ST_MSG_CONTROL) || defined(HAVE_ST_MSG_ACCRIGHTS)
+#if defined(HAVE_RECVMSG) && (defined(HAVE_ST_MSG_CONTROL) || defined(HAVE_ST_MSG_ACCRIGHTS))
     VALUE klass, mode;
     OpenFile *fptr;
     struct msghdr msg;
@@ -1817,7 +1817,7 @@ setup_domain_and_type(domain, dv, type, tv)
 }
 
 static VALUE
-sock_init(sock, domain, type, protocol)
+sock_initialize(sock, domain, type, protocol)
     VALUE sock, domain, type, protocol;
 {
     int fd;
@@ -2483,7 +2483,7 @@ Init_socket()
 
     rb_cSocket = rb_define_class("Socket", rb_cBasicSocket);
 
-    rb_define_method(rb_cSocket, "initialize", sock_init, 3);
+    rb_define_method(rb_cSocket, "initialize", sock_initialize, 3);
     rb_define_method(rb_cSocket, "connect", sock_connect, 1);
     rb_define_method(rb_cSocket, "bind", sock_bind, 1);
     rb_define_method(rb_cSocket, "listen", sock_listen, 1);
diff --git a/file.c b/file.c
index 1449303f06..12d71f0bf3 100644
--- a/file.c
+++ b/file.c
@@ -1333,13 +1333,27 @@ static VALUE
 rb_file_s_rename(klass, from, to)
     VALUE klass, from, to;
 {
+    const char *src, *dst;
     SafeStringValue(from);
     SafeStringValue(to);
 
-    if (rename(StringValueCStr(from), StringValueCStr(to)) < 0) {
+    src = StringValueCStr(from);
+    dst = StringValueCStr(to);
+    if (rename(src, dst) < 0) {
 #if defined __CYGWIN__
 	extern unsigned long __attribute__((stdcall)) GetLastError();
 	errno = GetLastError(); /* This is a Cygwin bug */
+#elif defined DOSISH && !defined _WIN32
+	if (errno == EEXIST
+#if defined (__EMX__)
+	    || errno == EACCES
+#endif
+	    ) {
+	    if (chmod(dst, 0666) == 0 &&
+		unlink(dst) == 0 &&
+		rename(src, dst) == 0)
+		return INT2FIX(0);
+	}
 #endif
 	sys_fail2(from, to);
     }