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-rw-r--r--tools/lib/lk/Makefile15
1 files changed, 0 insertions, 15 deletions
diff --git a/tools/lib/lk/Makefile b/tools/lib/lk/Makefile
index 280dd8205430..3dba0a4aebbf 100644
--- a/tools/lib/lk/Makefile
+++ b/tools/lib/lk/Makefile
@@ -3,21 +3,6 @@ include ../../scripts/Makefile.include
3CC = $(CROSS_COMPILE)gcc 3CC = $(CROSS_COMPILE)gcc
4AR = $(CROSS_COMPILE)ar 4AR = $(CROSS_COMPILE)ar
5 5
6# Makefiles suck: This macro sets a default value of $(2) for the
7# variable named by $(1), unless the variable has been set by
8# environment or command line. This is necessary for CC and AR
9# because make sets default values, so the simpler ?= approach
10# won't work as expected.
11define allow-override
12 $(if $(or $(findstring environment,$(origin $(1))),\
13 $(findstring command line,$(origin $(1)))),,\
14 $(eval $(1) = $(2)))
15endef
16
17# Allow setting CC and AR, or setting CROSS_COMPILE as a prefix.
18$(call allow-override,CC,$(CROSS_COMPILE)gcc)
19$(call allow-override,AR,$(CROSS_COMPILE)ar)
20
21# guard against environment variables 6# guard against environment variables
22LIB_H= 7LIB_H=
23LIB_OBJS= 8LIB_OBJS=