nginx: enhanced .conf to enable/disable based on pkginstalled

network/nginx/nginx.conf

@@ -41,12 +41,21 @@ logdir="$localstatedir/log/$pkg"
 var_append confopt ' ' "--http-log-path=$logdir/access.log"
 var_append confopt ' ' "--error-log-path=$logdir/error.log"
 
-# ssl support
+# --with- with dependency
-if pkginstalled openssl; then
+for x in openssl:ssl libgd:image_filter zlib:gzip_static; do
-	var_append confopt ' ' "--with-http_ssl_module"
+	if pkginstalled "${x%:*}"; then
-fi
+		var_append confopt ' ' "--with-http_${x#*:}_module"
+	fi
+done
+
+# --without- because of dependency
+for x in pcre:http_rewrite_module openssl:http-cache; do
+	if ! pkginstalled "${x%:*}"; then
+		var_append confopt ' ' "--without-${x#*:}"
+	fi
+done
 
-# add some optional modules not built by default
+# --with- without dependency
-for x in stub_status flv realip gzip_static image_filter; do
+for x in stub_status flv realip; do
 	var_append confopt ' ' "--with-http_${x}_module"
 done