diff options
author | H. Peter Anvin <hpa@zytor.com> | 2008-09-29 13:48:51 -0700 |
---|---|---|
committer | Michael Brown <mcb30@etherboot.org> | 2008-09-30 21:53:34 +0100 |
commit | e8b6077566df5d6479b68cbd3fd490ab0812424e (patch) | |
tree | 22618caadcce93eed6b5831de4c6ce0ca0b0808d | |
parent | 6f87d622e1ffccdebbda1f592abc7d973aa34133 (diff) | |
download | ipxe-e8b6077566df5d6479b68cbd3fd490ab0812424e.tar.gz |
[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>
-rw-r--r-- | src/Makefile | 4 | ||||
-rw-r--r-- | src/Makefile.housekeeping | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/Makefile b/src/Makefile index 474e8cfd3..40906a8e2 100644 --- a/src/Makefile +++ b/src/Makefile @@ -71,7 +71,7 @@ noargs : blib $(BIN)/NIC $(BIN)/gpxe.dsk $(BIN)/gpxe.iso $(BIN)/gpxe.usb $(BIN)/ # If no architecture is specified in Config or on the command-line, # use that of the build machine. # -ARCH ?= $(shell uname -m | sed -e s,i[3456789]86,i386,) +ARCH := $(shell uname -m | sed -e s,i[3456789]86,i386,) # handle x86_64 like i386, but set -m32 option for 32bit code only ifeq ($(ARCH),x86_64) @@ -98,7 +98,7 @@ LDFLAGS += $(EXTRA_LDFLAGS) # Embedded image, if present # -EMBEDDED_IMAGE ?= /dev/null +EMBEDDED_IMAGE = /dev/null ifneq ($(NO_WERROR),1) CFLAGS += -Werror diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 69d8af6c8..aafd7d710 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 : |