Make posix module buildable as shared module

ext/posix/Makefile.in

@@ -1,5 +1,7 @@
 
 LTLIBRARY_NAME    = libposix.la
 LTLIBRARY_SOURCES = posix.c
+LTLIBRARY_SHARED_NAME = posix.la
 
 include $(top_srcdir)/build/dynlib.mk
+

ext/posix/config.m4

@@ -2,17 +2,12 @@ dnl $Id$
 dnl config.m4 for extension posix
 dnl don't forget to call PHP_EXTENSION(posix)
 
-AC_ARG_ENABLE(posix,
-[  --disable-posix         Disable POSIX-like functions],[
-  PHP_POSIX=$enableval
-],[
-  PHP_POSIX=yes
-])
 
-AC_MSG_CHECKING(whether to include POSIX-like functions)
-AC_MSG_RESULT($PHP_POSIX)
+
+PHP_ARG_ENABLE(posix,whether to include POSIX-like functions,
+[  --disable-posix         Disable POSIX-like functions], yes)
 
 if test "$PHP_POSIX" = "yes"; then
   AC_DEFINE(HAVE_POSIX, 1, [whether to include POSIX-like functions])
-  PHP_EXTENSION(posix)
+  PHP_EXTENSION(posix, $ext_shared)
 fi

ext/posix/posix.c

@@ -130,7 +130,7 @@ zend_module_entry posix_module_entry = {
 };
 
 #ifdef COMPILE_DL
-DLEXPORT zend_module_entry *get_module(void) { return &posix__module_entry; }
+DLEXPORT zend_module_entry *get_module(void) { return &posix_module_entry; }
 #endif
 
 static PHP_MINFO_FUNCTION(posix)