WIP on porting nginx:

* doesn't compile yet.
* functionality of src/os/unix/ngx_errno.c must be reimplemented
* src/os/unix/ngx_process.c requires async I/O it seems.

www-servers/nginx/patches/nginx-1.3.0-svn.diff

@@ -0,0 +1,66 @@
+Index: src/os/unix/ngx_errno.c
+===================================================================
+--- src/os/unix/ngx_errno.c	(revision 4615)
++++ src/os/unix/ngx_errno.c	(working copy)
+@@ -9,6 +9,8 @@
+ #include <ngx_core.h>
+ 
+ 
++#if (NGX_SYS_NERR)
++
+ /*
+  * The strerror() messages are copied because:
+  *
+@@ -85,3 +87,5 @@
+ 
+     return NGX_ERROR;
+ }
++
++#endif /* NGX_SYS_NERR */
+Index: auto/os/conf
+===================================================================
+--- auto/os/conf	(revision 4615)
++++ auto/os/conf	(working copy)
+@@ -59,6 +59,16 @@
+         CORE_SRCS="$UNIX_SRCS"
+     ;;
+ 
++    Haiku:*)
++        # Haiku
++        have=NGX_HAIKU . auto/have_headers
++        CORE_INCS="$UNIX_INCS"
++        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
++        CORE_SRCS="$UNIX_SRCS"
++        NGX_PREFIX="${NGX_PREFIX:-`finddir B_COMMON_DIRECTORY`}"
++        NGX_SBIN_PATH="${NGX_SBIN_PATH:-`finddir B_COMMON_BIN_DIRECTORY`/nginx}"
++    ;;
++
+     *)
+         CORE_INCS="$UNIX_INCS"
+         CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
+@@ -70,7 +80,7 @@
+ 
+ case "$NGX_MACHINE" in
+ 
+-    i386 | i686 | i86pc)
++    i386 | i686 | i86pc | BePC)
+         have=NGX_HAVE_NONALIGNED . auto/have
+         NGX_MACH_CACHE_LINE=32
+     ;;
+Index: auto/unix
+===================================================================
+--- auto/unix	(revision 4615)
++++ auto/unix	(working copy)
+@@ -555,9 +555,10 @@
+ fi
+ 
+ 
+-if [ $ngx_found = no ]; then
++if [ $ngx_found = no  -a "$NGX_SYSTEM" != "Haiku" ]; then
+ 
+-    # Solaris has no sys_nerr
++    # Solaris has no sys_nerr, so test for the maximum
++    # Haiku neither but has negative error codes, so skip this
+     ngx_feature='maximum errno'
+     ngx_feature_name=NGX_SYS_NERR
+     ngx_feature_run=value