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Makefile: Fix error evaluating OPENSBI_CC_XLEN

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We get following error evaluating OPENSBI_CC_XLEN on
Ubuntu-18.04:
/bin/sh: 1: Bad substitution

This patch fixes above error by using "awk" in string
assigned to OPENSBI_CC_XLEN and it also moves "Setup
compilation commands" before OPENSBI_CC_XLEN.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Anup Patel
2019-02-18 09:40:51 +05:30
committed by Anup Patel
parent 4e774f5470
commit f4a17177ce
1 changed files with 25 additions and 25 deletions
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50
Makefile
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@@ -54,8 +54,25 @@ export firmware_dir=$(CURDIR)/firmware
OPENSBI_VERSION_MAJOR=`grep MAJOR $(include_dir)/sbi/sbi_version.h | awk '{ print $$3 }'`
OPENSBI_VERSION_MINOR=`grep MINOR $(include_dir)/sbi/sbi_version.h | awk '{ print $$3 }'`
# Setup compilation commands
ifdef CROSS_COMPILE
CC = $(CROSS_COMPILE)gcc
CPP = $(CROSS_COMPILE)cpp
AR = $(CROSS_COMPILE)ar
LD = $(CROSS_COMPILE)ld
OBJCOPY = $(CROSS_COMPILE)objcopy
else
CC ?= gcc
CPP ?= cpp
AR ?= ar
LD ?= ld
OBJCOPY ?= objcopy
endif
AS = $(CC)
DTC = dtc
# Guess the compillers xlen
OPENSBI_CC_XLEN := $(shell TMP=`$(CC) -dumpmachine`; echo $${TMP:5:2})
OPENSBI_CC_XLEN := $(shell TMP=`$(CC) -dumpmachine | sed 's/riscv\([0-9][0-9]\).*/\1/'`; echo $${TMP})
# Setup list of objects.mk files
ifdef PLATFORM
@@ -95,30 +112,6 @@ deps-y+=$(platform-common-objs-path-y:.o=.dep)
deps-y+=$(lib-objs-path-y:.o=.dep)
deps-y+=$(firmware-objs-path-y:.o=.dep)
GENFLAGS = -I$(platform_dir)/include
GENFLAGS += -I$(platform_common_dir)/include
GENFLAGS += -I$(include_dir)
GENFLAGS += $(platform-common-genflags-y)
GENFLAGS += $(platform-genflags-y)
GENFLAGS += $(firmware-genflags-y)
# Setup compilation commands
ifdef CROSS_COMPILE
CC = $(CROSS_COMPILE)gcc
CPP = $(CROSS_COMPILE)cpp
AR = $(CROSS_COMPILE)ar
LD = $(CROSS_COMPILE)ld
OBJCOPY = $(CROSS_COMPILE)objcopy
else
CC ?= gcc
CPP ?= cpp
AR ?= ar
LD ?= ld
OBJCOPY ?= objcopy
endif
AS = $(CC)
DTC = dtc
# Setup platform XLEN, ABI, ISA and Code Model
ifndef PLATFORM_RISCV_XLEN
ifeq ($(OPENSBI_CC_XLEN), 32)
@@ -142,6 +135,13 @@ ifndef PLATFORM_RISCV_CODE_MODEL
endif
# Setup compilation commands flags
GENFLAGS = -I$(platform_dir)/include
GENFLAGS += -I$(platform_common_dir)/include
GENFLAGS += -I$(include_dir)
GENFLAGS += $(platform-common-genflags-y)
GENFLAGS += $(platform-genflags-y)
GENFLAGS += $(firmware-genflags-y)
CFLAGS = -g -Wall -Werror -nostdlib -fno-strict-aliasing -O2
CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
CFLAGS += -mno-save-restore -mstrict-align