build: prevent excessive re-evaluation of PKG_VERSION

version_abbrev uses $(shell) and the ?= is causing make to run the command
over and over again, causing a significant build slowdown

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-10-06 13:39:58 +02:00
parent ef7c34c1d1
commit 14bad2001f

View File

@ -12,7 +12,9 @@ OPENWRT_GIT = $(PROJECT_GIT)
LEDE_GIT = $(PROJECT_GIT)
ifdef PKG_SOURCE_VERSION
PKG_VERSION ?= $(if $(PKG_SOURCE_DATE),$(PKG_SOURCE_DATE)-)$(call version_abbrev,$(PKG_SOURCE_VERSION))
ifndef PKG_VERSION
PKG_VERSION := $(if $(PKG_SOURCE_DATE),$(PKG_SOURCE_DATE)-)$(call version_abbrev,$(PKG_SOURCE_VERSION))
endif
PKG_SOURCE_SUBDIR ?= $(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE ?= $(PKG_SOURCE_SUBDIR).tar.xz
endif