From: Andrew Waterman <waterman@eecs.berkeley.edu>
Date: Mon, 3 Jun 2013 02:01:57 +0000 (-0700)
Subject: use coreutils `seq' instead of hacky `range'
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3148ee1df5d8ee50e2b693f258431535ce6ba7f0;p=riscv-isa-sim.git

use coreutils `seq' instead of hacky `range'
---

diff --git a/Makefile.in b/Makefile.in
index 97543ef..787bdd6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -119,16 +119,6 @@ INSTALL_LIB   := $(INSTALL) -m 644
 INSTALL_EXE   := $(INSTALL) -m 555
 STOW          := @stow@
 
-#-------------------------------------------------------------------------
-# Range helper function.  $(call range,3,6) generates the string 3 4 5
-#-------------------------------------------------------------------------
-
-range = $(shell _i=$(1); \
-  while [ $$_i -le $(2) ]; do \
-    echo -n "$$_i "; \
-    _i=`expr $$_i + 1`; \
-  done)
-
 #-------------------------------------------------------------------------
 # Include subproject makefile fragments
 #-------------------------------------------------------------------------
diff --git a/riscv/riscv.mk.in b/riscv/riscv.mk.in
index ae9e8eb..c4448ff 100644
--- a/riscv/riscv.mk.in
+++ b/riscv/riscv.mk.in
@@ -35,7 +35,7 @@ riscv_gen_hdrs = \
 	dispatch.h \
 
 NDISPATCH = 9
-DISPATCH_SRCS = $(addsuffix .cc,$(addprefix dispatch,$(call range,0,$(NDISPATCH))))
+DISPATCH_SRCS = $(addsuffix .cc,$(addprefix dispatch,$(shell seq 0 $(NDISPATCH))))
 
 $(DISPATCH_SRCS): %.cc: dispatch $(wildcard insns/*.h) opcodes.h
 	$< $(subst dispatch,,$(subst .cc,,$@)) $(NDISPATCH) 1024 < $(src_dir)/riscv/opcodes.h > $@