update

[l4.git] / l4 / tool / kconfig / scripts / Kbuild.include

diff --git a/l4/tool/kconfig/scripts/Kbuild.include b/l4/tool/kconfig/scripts/Kbuild.include
index be39cd1c74cff6009eac1120c1eafe18085ed37e..6a3ee981931d3c2b4438cff1d220ec2e8039bd7e 100644 (file)
--- a/l4/tool/kconfig/scripts/Kbuild.include
+++ b/l4/tool/kconfig/scripts/Kbuild.include
@@ -20,6 +20,10 @@ depfile = $(subst $(comma),_,$(dot-target).d)
 # filename of target with directory and extension stripped
 basetarget = $(basename $(notdir $@))
 
+###
+# filename of first prerequisite with directory and extension stripped
+baseprereq = $(basename $(notdir $<))
+
 ###
 # Escape single quote for use in echo statements
 escsq = $(subst $(squote),'\$(squote)',$1)
@@ -100,7 +104,7 @@ as-option = $(call try-run,\
 # Usage: cflags-y += $(call as-instr,instr,option1,option2)
 
 as-instr = $(call try-run,\
-       /bin/echo -e "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3))
+       printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3))
 
 # cc-option
 # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)