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authorMartin Roth <martinroth@google.com>2016-03-14 15:07:14 -0600
committerStefan Reinauer <stefan.reinauer@coreboot.org>2016-03-15 21:18:28 +0100
commit621dd8468ff1ccc915498c5ee8db824ab286193e (patch)
treeaa5ebdb004225cb1813a3d1a4107d96c7ffbc718
parent9125073d2af2e1c34977c9caeb5f9c5710d5b9c4 (diff)
downloadcoreboot-621dd8468ff1ccc915498c5ee8db824ab286193e.tar.xz
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>
-rw-r--r--Makefile.inc8
1 files changed, 7 insertions, 1 deletions
diff --git a/Makefile.inc b/Makefile.inc
index a07f92a800..a70ff5c2ce 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -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