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Makefile.inc: Add toupper, tolower, and ws_to_under macros 

Add a few additional macros that can be used throughout the coreboot
makefiles.

tolower: returns the value in all lowercase
toupper: returns the value in all uppercase
ws_to_under: returns the value with any whitespace changed to underscores

Change-Id: Icd0e6586481d8f229af0e899e0c94ef7c5c672c3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14093
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Martin Roth 2016-03-14 15:07:14 -06:00 committed by Stefan Reinauer
parent 9125073d2a
commit 621dd8468f
1 changed files with 7 additions and 1 deletions
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8
Makefile.inc
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@ -94,7 +94,7 @@ $(foreach supported_arch,$(ARCH_SUPPORTED), \
$(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
#######################################################################
# Helper functions for math and various file placement matters.
# Helper functions for math, strings, and various file placement matters.
# macros work on all formats understood by printf(1)
# values are space separated if using more than one value
#
@ -108,6 +108,9 @@ $(foreach supported_arch,$(ARCH_SUPPORTED), \
# int-eq: 1 if the two values are equal. 0 otherwise
# int-align: align $1 to $2 units
# file-size: returns the filesize of the given file
# tolower: returns the value in all lowercase
# toupper: returns the value in all uppercase
# ws_to_under: returns the value with any whitespace changed to underscores
_toint=$(shell printf "%d" $1)
_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
@ -121,6 +124,9 @@ int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(wor
int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
file-size=$(shell cat $1 | wc -c)
tolower=$(shell echo '$1' | tr '[:upper:]' '[:lower:]')
toupper=$(shell echo '$1' | tr '[:lower:]' '[:upper:]')
ws_to_under=$(shell echo '$1' | tr ' \t' '_')
#######################################################################
# Helper functions for ramstage postprocess