Changeset 69628 in vbox for trunk/Config.kmk

Timestamp:

Nov 9, 2017 12:30:58 PM (7 years ago)

Author:

vboxsync

Message:

Config.kmk: Added two version macros: VBOX_FULL_VERSION_MAKE and VBOX_VERSION_PREREQ.

File:

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

trunk/Config.kmk

@@ -217 +217 @@
 #       prerelease from different publishers correctly.
 VBOX_VERSION_STRING = $(VBOX_VERSION_STRING_RAW)$(addprefix _,$(VBOX_VERSION_PRERELEASE))$(VBOX_BUILD_PUBLISHER)
+
+
+## Make a numeric value from the major, minor and build numbers (params)
+VBOX_FULL_VERSION_MAKE = $(expr ($1 << 24) | ($2 << 16) | $3)
+
+## Checks if the current VBox version is higher or equal to the major, minor and
+# build numbers given as parameters.
+# @returns 1 if true, 0 if false.  For use with 'if'.
+VBOX_VERSION_PREREQ = $(expr $(call VBOX_FULL_VERSION_MAKE,$(VBOX_VERSION_MAJOR),$(VBOX_VERSION_MINOR),$(VBOX_VERSION_BUILD)) \
+                             >= $(call VBOX_FULL_VERSION_MAKE,$1,$2,$3))
+
 
 # Force the additions.sh script to get an exact additions build when we're doing the release.