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authorH. Peter Anvin2008-09-29 22:48:51 +0200
committerMichael Brown2008-09-30 22:53:34 +0200
commite8b6077566df5d6479b68cbd3fd490ab0812424e (patch)
tree22618caadcce93eed6b5831de4c6ce0ca0b0808d /src/Makefile.housekeeping
parent[tg3] Add PCI ID (diff)
downloadipxe-e8b6077566df5d6479b68cbd3fd490ab0812424e.tar.gz
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[makefile] Avoid using ?=
?= in a Makefile means that that variable can be overridden by the environment. This is confusing to users, especially with a generic name like "ARCH". Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'src/Makefile.housekeeping')
-rw-r--r--src/Makefile.housekeeping8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping
index 69d8af6c..aafd7d71 100644
--- a/src/Makefile.housekeeping
+++ b/src/Makefile.housekeeping
@@ -58,16 +58,16 @@ ECHO_E_BIN_ECHO_TAB := $(shell $(ECHO_E_BIN_ECHO) '\t')
ECHO_E_BIN_ECHO_E_TAB := $(shell $(ECHO_E_BIN_ECHO_E) '\t')
ifeq ($(ECHO_E_ECHO_TAB),$(TAB))
-ECHO_E ?= $(ECHO_E_ECHO)
+ECHO_E := $(ECHO_E_ECHO)
endif
ifeq ($(ECHO_E_ECHO_E_TAB),$(TAB))
-ECHO_E ?= $(ECHO_E_ECHO_E)
+ECHO_E := $(ECHO_E_ECHO_E)
endif
ifeq ($(ECHO_E_BIN_ECHO_TAB),$(TAB))
-ECHO_E ?= $(ECHO_E_BIN_ECHO)
+ECHO_E := $(ECHO_E_BIN_ECHO)
endif
ifeq ($(ECHO_E_BIN_ECHO_E_TAB),$(TAB))
-ECHO_E ?= $(ECHO_E_BIN_ECHO_E)
+ECHO_E := $(ECHO_E_BIN_ECHO_E)
endif
.echocheck :