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Makefile: Use immediate assignement when calculating SYSTEM

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This makes null builds run with just "make" go from 4.6 seconds
to 73ms, since it only calls config.guess once.
This commit is contained in:
Sam Clegg 2013-03-13 12:08:56 -07:00
parent 990380a9a7
commit 91c718370b
1 changed files with 3 additions and 1 deletions
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4
Makefile
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@ -21,7 +21,9 @@
include config/version
SHELL = /bin/sh
SYSTEM ?= $(shell config/config.guess | cut -d - -f 3 | sed -e 's/[0-9\.]//g;')
ifndef SYSTEM
SYSTEM := $(shell config/config.guess | cut -d - -f 3 | sed -e 's/[0-9\.]//g;')
endif
SYSTEM.SUPPORTED = $(shell test -f config/Makefile.$(SYSTEM) && echo 1)
ifeq ($(SYSTEM.SUPPORTED), 1)