update buildroot to 2017.02.11
This commit is contained in:
jbnadal
60
bsp/buildroot-2017.02.11/support/misc/Vagrantfile
vendored
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60
bsp/buildroot-2017.02.11/support/misc/Vagrantfile
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################################################################################
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#
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# Vagrantfile
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#
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################################################################################
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# Buildroot version to use
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RELEASE='2017.02'
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### Change here for more memory/cores ###
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VM_MEMORY=2048
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VM_CORES=1
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Vagrant.configure('2') do |config|
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config.vm.box = 'bento/ubuntu-16.04'
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config.vm.provider :vmware_fusion do |v, override|
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v.vmx['memsize'] = VM_MEMORY
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v.vmx['numvcpus'] = VM_CORES
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end
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config.vm.provider :virtualbox do |v, override|
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v.memory = VM_MEMORY
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v.cpus = VM_CORES
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required_plugins = %w( vagrant-vbguest )
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required_plugins.each do |plugin|
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system "vagrant plugin install #{plugin}" unless Vagrant.has_plugin? plugin
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end
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end
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config.vm.provision 'shell' do |s|
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s.inline = 'echo Setting up machine name'
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config.vm.provider :vmware_fusion do |v, override|
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v.vmx['displayname'] = "Buildroot #{RELEASE}"
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end
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config.vm.provider :virtualbox do |v, override|
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v.name = "Buildroot #{RELEASE}"
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end
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end
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config.vm.provision 'shell', privileged: true, inline:
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"sed -i 's|deb http://us.archive.ubuntu.com/ubuntu/|deb mirror://mirrors.ubuntu.com/mirrors.txt|g' /etc/apt/sources.list
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dpkg --add-architecture i386
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apt-get -q update
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apt-get purge -q -y snapd lxcfs lxd ubuntu-core-launcher snap-confine
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apt-get -q -y install build-essential libncurses5-dev \
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git bzr cvs mercurial subversion libc6:i386 unzip bc
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apt-get -q -y autoremove
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apt-get -q -y clean
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update-locale LC_ALL=C"
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config.vm.provision 'shell', privileged: false, inline:
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"echo 'Downloading and extracting buildroot #{RELEASE}'
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wget -q -c http://buildroot.org/downloads/buildroot-#{RELEASE}.tar.gz
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tar axf buildroot-#{RELEASE}.tar.gz"
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end
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29
bsp/buildroot-2017.02.11/support/misc/target-dir-warning.txt
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29
bsp/buildroot-2017.02.11/support/misc/target-dir-warning.txt
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Warning!
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========
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This directory does *not* contain the root filesystem that you can use
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on your embedded system. Since Buildroot does not run as root, it
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cannot create device files and set the permissions and ownership of
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files correctly in this directory to make it usable as a root
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filesystem.
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For that reason, do *not* use the contents of this directory to mount
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your root filesystem over NFS or copy the contents of this directory
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to a SD card or USB key, thinking it will work as the root filesystem
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for your embedded system. It will simply *not* work.
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Instead, if you need a usable root filesystem, please select one of
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the filesystem image formats available in the Buildroot configuration
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interface (make menuconfig or others) in the "Filesystem images"
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sub-menu. If you want to get a filesystem image that you can easily
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extract to your SD card or to some directory exposed through NFS,
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please use the "tar the root filesystem" option. It will generate a
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images/rootfs.tar image in your Buildroot output directory, which you
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can extract as root:
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sudo tar -C /destination/of/extraction -xf images/rootfs.tar
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Those image files are created using the contents of the target/
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directory, but there is a post-processing step to create device files
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and set owernship/permissions properly even if Buildroot does not run
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as root.
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64
bsp/buildroot-2017.02.11/support/misc/toolchainfile.cmake.in
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64
bsp/buildroot-2017.02.11/support/misc/toolchainfile.cmake.in
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#
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# Automatically generated file; DO NOT EDIT.
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# CMake toolchain file for Buildroot
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#
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# In order to allow the toolchain to be relocated, we calculate the
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# HOST_DIR based on this file's location: $(HOST_DIR)/usr/share/buildroot
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# and store it in RELOCATED_HOST_DIR.
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# All the other variables that need to refer to HOST_DIR will use the
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# RELOCATED_HOST_DIR variable.
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string(REPLACE "/usr/share/buildroot" "" RELOCATED_HOST_DIR ${CMAKE_CURRENT_LIST_DIR})
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR @@CMAKE_SYSTEM_PROCESSOR@@)
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# Set the {C,CXX}FLAGS appended by CMake depending on the build type
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# defined by Buildroot. CMake defaults these variables with -g and/or
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# -O options, and they are appended at the end of the argument list,
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# so the Buildroot options are overridden. Therefore these variables
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# have to be cleared, so that the options passed in CMAKE_C_FLAGS do
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# apply.
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#
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# Note:
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# if the project forces some of these flag variables, Buildroot is
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# screwed up and there is nothing Buildroot can do about that :(
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set(CMAKE_C_FLAGS_DEBUG "" CACHE STRING "Debug CFLAGS")
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set(CMAKE_CXX_FLAGS_DEBUG "" CACHE STRING "Debug CXXFLAGS")
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set(CMAKE_C_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release CFLAGS")
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set(CMAKE_CXX_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release CXXFLAGS")
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# Build type from the Buildroot configuration
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set(CMAKE_BUILD_TYPE @@CMAKE_BUILD_TYPE@@ CACHE STRING "Buildroot build configuration")
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# Buildroot defaults flags.
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# If you are using this toolchainfile.cmake file outside of Buildroot and
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# want to customize the compiler/linker flags, then:
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# * set them all on the cmake command line, e.g.:
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# cmake -DCMAKE_C_FLAGS="@@TARGET_CFLAGS@@ -Dsome_custom_flag" ...
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# * and make sure the project's CMake code extends them like this if needed:
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# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dsome_definitions")
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set(CMAKE_C_FLAGS "@@TARGET_CFLAGS@@" CACHE STRING "Buildroot CFLAGS")
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set(CMAKE_CXX_FLAGS "@@TARGET_CXXFLAGS@@" CACHE STRING "Buildroot CXXFLAGS")
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set(CMAKE_EXE_LINKER_FLAGS "@@TARGET_LDFLAGS@@" CACHE STRING "Buildroot LDFLAGS for executables")
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set(CMAKE_INSTALL_SO_NO_EXE 0)
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set(CMAKE_PROGRAM_PATH "${RELOCATED_HOST_DIR}/usr/bin")
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set(CMAKE_SYSROOT "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
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set(CMAKE_FIND_ROOT_PATH "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(ENV{PKG_CONFIG_SYSROOT_DIR} "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
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# This toolchain file can be used both inside and outside Buildroot.
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set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC@@")
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set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX@@")
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if(@@TOOLCHAIN_HAS_FORTRAN@@)
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set(CMAKE_Fortran_FLAGS_DEBUG "" CACHE STRING "Debug Fortran FLAGS")
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set(CMAKE_Fortran_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release Fortran FLAGS")
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set(CMAKE_Fortran_FLAGS "@@TARGET_FCFLAGS@@" CACHE STRING "Buildroot FCFLAGS")
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set(CMAKE_Fortran_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_FC@@")
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endif()
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115
bsp/buildroot-2017.02.11/support/misc/utils.mk
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115
bsp/buildroot-2017.02.11/support/misc/utils.mk
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################################################################################
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#
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# This file contains various utility macros and variables used about
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# everywhere in make constructs.
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#
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################################################################################
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# Strip quotes and then whitespaces
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qstrip = $(strip $(subst ",,$(1)))
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#"))
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# Variables for use in Make constructs
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comma := ,
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empty :=
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space := $(empty) $(empty)
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# Case conversion macros. This is inspired by the 'up' macro from gmsl
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# (http://gmsl.sf.net). It is optimised very heavily because these macros
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# are used a lot. It is about 5 times faster than forking a shell and tr.
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#
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# The caseconvert-helper creates a definition of the case conversion macro.
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# After expansion by the outer $(eval ), the UPPERCASE macro is defined as:
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# $(strip $(eval __tmp := $(1)) $(eval __tmp := $(subst a,A,$(__tmp))) ... )
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# In other words, every letter is substituted one by one.
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#
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# The caseconvert-helper allows us to create this definition out of the
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# [FROM] and [TO] lists, so we don't need to write down every substition
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# manually. The uses of $ and $$ quoting are chosen in order to do as
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# much expansion as possible up-front.
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#
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# Note that it would be possible to conceive a slightly more optimal
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# implementation that avoids the use of __tmp, but that would be even
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# more unreadable and is not worth the effort.
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[FROM] := a b c d e f g h i j k l m n o p q r s t u v w x y z - .
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[TO] := A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ _
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define caseconvert-helper
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$(1) = $$(strip \
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$$(eval __tmp := $$(1))\
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$(foreach c, $(2),\
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$$(eval __tmp := $$(subst $(word 1,$(subst :, ,$c)),$(word 2,$(subst :, ,$c)),$$(__tmp))))\
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$$(__tmp))
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endef
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$(eval $(call caseconvert-helper,UPPERCASE,$(join $(addsuffix :,$([FROM])),$([TO]))))
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$(eval $(call caseconvert-helper,LOWERCASE,$(join $(addsuffix :,$([TO])),$([FROM]))))
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# Reverse the orders of words in a list. Again, inspired by the gmsl
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# 'reverse' macro.
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reverse = $(if $(1),$(call reverse,$(wordlist 2,$(words $(1)),$(1))) $(firstword $(1)))
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# Sanitize macro cleans up generic strings so it can be used as a filename
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# and in rules. Particularly useful for VCS version strings, that can contain
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# slashes, colons (OK in filenames but not in rules), and spaces.
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sanitize = $(subst $(space),_,$(subst :,_,$(subst /,_,$(strip $(1)))))
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# MESSAGE Macro -- display a message in bold type
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MESSAGE = echo "$(TERM_BOLD)>>> $($(PKG)_NAME) $($(PKG)_VERSION) $(call qstrip,$(1))$(TERM_RESET)"
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TERM_BOLD := $(shell tput smso 2>/dev/null)
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TERM_RESET := $(shell tput rmso 2>/dev/null)
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# Utility functions for 'find'
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# findfileclauses(filelist) => -name 'X' -o -name 'Y'
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findfileclauses = $(call notfirstword,$(patsubst %,-o -name '%',$(1)))
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# finddirclauses(base, dirlist) => -path 'base/dirX' -o -path 'base/dirY'
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finddirclauses = $(call notfirstword,$(patsubst %,-o -path '$(1)/%',$(2)))
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# Miscellaneous utility functions
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# notfirstword(wordlist): returns all but the first word in wordlist
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notfirstword = $(wordlist 2,$(words $(1)),$(1))
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# Needed for the foreach loops to loop over the list of hooks, so that
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# each hook call is properly separated by a newline.
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define sep
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endef
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PERCENT = %
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QUOTE = '
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# ' # Meh... syntax-highlighting
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# This macro properly escapes a command string, then prints it with printf:
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#
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# - first, backslash '\' are self-escaped, so that they do not escape
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# the following char and so that printf properly outputs a backslash;
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#
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# - next, single quotes are escaped by closing an existing one, adding
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# an escaped one, and re-openning a new one (see below for the reason);
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#
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# - then '%' signs are self-escaped so that the printf does not interpret
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# them as a format specifier, in case the variable contains an actual
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# printf with a format;
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#
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# - finally, $(sep) is replaced with the literal '\n' so that make does
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# not break on the so-expanded variable, but so that the printf does
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# correctly output an LF.
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#
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# Note: this must be escaped in this order to avoid over-escaping the
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# previously escaped elements.
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#
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# Once everything has been escaped, it is passed between single quotes
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# (that's why the single-quotes are escaped they way they are, above,
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# and why the dollar sign is not escaped) to printf(1). A trailing
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# newline is apended, too.
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#
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# Note: leading or trailing spaces are *not* stripped.
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#
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define PRINTF
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printf '$(subst $(sep),\n,\
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$(subst $(PERCENT),$(PERCENT)$(PERCENT),\
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$(subst $(QUOTE),$(QUOTE)\$(QUOTE)$(QUOTE),\
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$(subst \,\\,$(1)))))\n'
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endef
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