original files of m241

vxworks-6.9/target/h/make/defs.base.mk

@@ -0,0 +1,41 @@
+#
+# defs.base - generig utility make definitions.
+#
+# Copyright 2009, Wind River Systems, Inc.
+#
+# This file contains generig make utility definitions.
+# The variables defined in this file are not specific to any product.
+#
+# modification history
+# --------------------
+# 01a,30jun09,pee  created
+
+# whitespace characters
+blank:=
+space:=$(blank) $(blank)
+tab:=$(blank)	$(blank)
+
+# this defines a single newline character
+define newline
+
+
+endef
+
+# print function
+# this routine allows to print a multi line variable in a make command
+# first parameter is the text
+# second optional parameter is the output file. The function will output to stdout if $2 not provided
+# This function uses the echo command.
+#
+# exmaple of usage:
+# target :
+#	$(call print,$(CONTENTS),$@)
+#
+define print
+
+$(foreach line,$(subst $(newline),[:newline:]$(space),$(subst $(space),[:space:],$(subst $(tab),[:tab:],$1))),
+	@echo '$(subst [:newline:],,$(subst [:space:],$(space),$(subst [:tab:],$(tab),$(line))))' $(if $2,>> $2,)
+)
+endef
+
+