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https://github.com/Telecominfraproject/OpenCellular.git
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7abeeeaad2
When compiling the EC firmware outside of the chroot, some optional packages may not be installed. Let's be sure the tools exist before we try to use them. BUG=none BRANCH=none TEST=make buildall, both inside and outside of the chroot Note that to build outside the chroot, we need to 1. Use GNU make verion 4.1 or later 2. Install the gcc-arm-none-eabi package Change-Id: I78c75cb4ad658c003ded71b244b0458ae5532e0b Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/337341 Reviewed-by: Shawn N <shawnn@chromium.org>
82 lines
3.4 KiB
Makefile
82 lines
3.4 KiB
Makefile
# -*- makefile -*-
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# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Toolchain configuration build system
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#
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# Toolchain configuration
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# Try not to assume too much about optional tools and prefixes
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CCACHE:=$(shell which ccache 2>/dev/null)
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ifeq ($(origin HOST_CROSS_COMPILE),undefined)
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HOST_CROSS_COMPILE:=$(if $(shell which x86_64-pc-linux-gnu-gcc 2>/dev/null),x86_64-pc-linux-gnu-,)
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endif
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CC=$(CCACHE) $(CROSS_COMPILE)gcc
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CPP=$(CCACHE) $(CROSS_COMPILE)cpp
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LD=$(CROSS_COMPILE)ld
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NM=$(CROSS_COMPILE)nm
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OBJCOPY=$(CROSS_COMPILE)objcopy
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OBJDUMP=$(CROSS_COMPILE)objdump
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PKG_CONFIG?=pkg-config
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BUILDCC?=$(CCACHE) gcc
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HOSTCC?=$(CCACHE) $(HOST_CROSS_COMPILE)gcc
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HOSTCXX?=$(CCACHE) $(HOST_CROSS_COMPILE)g++
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C_WARN = -Wstrict-prototypes -Wdeclaration-after-statement -Wno-pointer-sign
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COMMON_WARN = -Wall -Werror -Wundef -Wno-trigraphs -fno-strict-aliasing \
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-fno-common -Werror-implicit-function-declaration \
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-Wno-format-security -fno-strict-overflow
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CFLAGS_WARN = $(COMMON_WARN) $(C_WARN)
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CXXFLAGS_WARN = $(COMMON_WARN)
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CFLAGS_DEBUG= -g
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CFLAGS_INCLUDE=$(foreach i,$(includes),-I$(i) ) -I.
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CFLAGS_TEST=$(if $(TEST_BUILD),-DTEST_BUILD \
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-DTEST_TASKFILE=$(PROJECT).tasklist,) \
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$(if $(EMU_BUILD),-DEMU_BUILD) \
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$(if $($(PROJECT)-scale),-DTEST_TIME_SCALE=$($(PROJECT)-scale)) \
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-DTEST_$(PROJECT) -DTEST_$(UC_PROJECT)
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CFLAGS_COVERAGE=$(if $(TEST_COVERAGE),-fprofile-arcs -ftest-coverage \
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-DTEST_COVERAGE,)
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CFLAGS_DEFINE=-DOUTDIR=$(out)/$(BLD) -DCHIP=$(CHIP) -DBOARD_TASKFILE=$(_tsk_lst_file) \
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-DBOARD=$(BOARD) -DCORE=$(CORE) -DPROJECT=$(PROJECT) \
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-DCHIP_VARIANT=$(CHIP_VARIANT) -DCHIP_FAMILY=$(CHIP_FAMILY) \
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-DBOARD_$(UC_BOARD) -DCHIP_$(UC_CHIP) -DCORE_$(UC_CORE) \
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-DCHIP_VARIANT_$(UC_CHIP_VARIANT) -DCHIP_FAMILY_$(UC_CHIP_FAMILY) \
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-DFINAL_OUTDIR=$(out)
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CPPFLAGS=$(CFLAGS_DEFINE) $(CFLAGS_INCLUDE) $(CFLAGS_TEST) \
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$(EXTRA_CFLAGS) $(CFLAGS_COVERAGE) $(LATE_CFLAGS_DEFINE) \
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-DSECTION_IS_$(BLD) -DSECTION=$(BLD)
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BUILD_CPPFLAGS=$(CFLAGS_DEFINE) $(CFLAGS_INCLUDE) $(CFLAGS_TEST) \
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$(EXTRA_CFLAGS) $(CFLAGS_COVERAGE) $(LATE_CFLAGS_DEFINE) \
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-DSECTION_IS_$(BLD) -DSECTION=$(BLD)
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HOST_CPPFLAGS=$(CFLAGS_DEFINE) $(CFLAGS_INCLUDE) $(CFLAGS_TEST) \
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$(EXTRA_CFLAGS) $(CFLAGS_COVERAGE) $(LATE_CFLAGS_DEFINE) \
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-DSECTION_IS_$(BLD) -DSECTION=$(BLD)
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ifneq ($(BOARD),host)
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CPPFLAGS+=-ffreestanding -fno-builtin -nostdinc -nostdlib
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CPPFLAGS+=-Ibuiltin/
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endif
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CFLAGS=$(CPPFLAGS) $(CFLAGS_CPU) $(CFLAGS_DEBUG) $(CFLAGS_WARN) $(CFLAGS_y)
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CFLAGS+= -ffunction-sections -fshort-wchar
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CFLAGS+= -fno-delete-null-pointer-checks -fconserve-stack
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FTDIVERSION=$(shell $(PKG_CONFIG) --modversion libftdi1 2>/dev/null)
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ifneq ($(FTDIVERSION),)
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LIBFTDI_NAME=ftdi1
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else
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LIBFTDI_NAME=ftdi
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endif
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LIBFTDI_CFLAGS=$(shell $(PKG_CONFIG) --cflags lib${LIBFTDI_NAME})
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LIBFTDI_LDLIBS=$(shell $(PKG_CONFIG) --libs lib${LIBFTDI_NAME})
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BUILD_CFLAGS= $(LIBFTDI_CFLAGS) $(BUILD_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN)
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HOST_CFLAGS=$(HOST_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN) -DHOST_TOOLS_BUILD
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LDFLAGS=-nostdlib -Wl,-X -Wl,--gc-sections -Wl,--build-id=none $(LDFLAGS_EXTRA)
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BUILD_LDFLAGS=$(LIBFTDI_LDLIBS)
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HOST_TEST_LDFLAGS=-T core/host/host_exe.lds -lrt -pthread -rdynamic -lm\
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$(if $(TEST_COVERAGE),-fprofile-arcs,)
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