Changeset 70082 in vbox

Timestamp:

Dec 12, 2017 3:53:03 PM (7 years ago)

Author:

vboxsync

Message:

Config/KERN_VER/KERN_DIR: Use simple assignment to avoid unnecessary $(shell'ing).

File:

• trunk/Config.kmk (modified) (1 diff)

trunk/Config.kmk

@@ -4216 +4216 @@
  ifndef KERN_DIR
   ifndef KERN_VER
-   KERN_VER=$(patsubst /lib/modules/%/build/.config,%,$(firstword $(shell LC_ALL=C ls -t /lib/modules/*/build/.config 2>/dev/null)))
+   KERN_VER := $(patsubst /lib/modules/%/build/.config,%,$(firstword $(shell LC_ALL=C ls -t /lib/modules/*/build/.config 2>/dev/null)))
   endif
   ifeq ($(KERN_VER),)
-   KERN_VER=$(shell uname -r)
-  endif
-  KERN_DIR=/lib/modules/$(KERN_VER)/build
- endif
-
-##
-# Using the extra expansion to replace $(module) before eval, thus everything
-# else needs escaped dollars.
+   KERN_VER := $(shell uname -r)
+  endif
+  KERN_DIR  := /lib/modules/$(KERN_VER)/build
+ endif
+
+ ##
+ # Using the extra expansion to replace $(module) before eval, thus everything
+ # else needs escaped dollars.
  define VBOX_LINUX_GENERATE_KMOD_TEST
   VBOX_TARGET_$(module) = $$(PATH_TARGET)/tst$(module)$(subst /,_,$(KERN_DIR))_mod.run