[package] add nginx, patch from Benjamin Cama

git-svn-id: svn://svn.openwrt.org/openwrt/packages@18620 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/nginx/patches/002-sizeof_test_fix

@@ -0,0 +1,28 @@
+diff --git a/auto/types/sizeof b/auto/types/sizeof
+index 4d65dca..2d5da3e 100644
+--- a/auto/types/sizeof
++++ b/auto/types/sizeof
+@@ -23,8 +23,13 @@ $NGX_INCLUDE_UNISTD_H
+ $NGX_INCLUDE_INTTYPES_H
+ $NGX_INCLUDE_AUTO_CONFIG_H
+ 
++char object_code_block[] = {
++    '\n', 'e', '4', 'V', 'A',
++    '0', 'x', ('0' + sizeof($ngx_type)),
++    'Y', '3', 'p', 'M', '\n'
++};
++
+ int main() {
+-    printf("%d", sizeof($ngx_type));
+     return 0;
+ }
+ 
+@@ -38,7 +43,7 @@ eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"
+ 
+ 
+ if [ -x $NGX_AUTOTEST ]; then
+-    ngx_size=`$NGX_AUTOTEST`
++    ngx_size=`sed -ne 's/^e4VA0x\(.\)Y3pM$/\1/p' < $NGX_AUTOTEST`
+     echo " $ngx_size bytes"
+ fi
+