From 397fe5cc0b091c997794d755d27a72848ad210ea Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sat, 5 Sep 2009 15:49:30 +0200 Subject: [PATCH 1/6] Remove the "project" feature The "project" feature was designed to allow to several projects to be built inside the same Buildroot source tree and allowing the toolchain and non-configurable packages to be shared between the different projects on the same architecture. While being interesting in theory, this feature adds a level of complexity to Buildroot, both from an user perspective and from a developer perspective, while one of the main Buildroot strengh is to be simple. Moreover, this feature is only seldomly used by our users. From a user-level perspective, this for example allows to remove the project_build_ARCH directory, which was very confusing. The autotools-stamps directory is also removed, since these stamps are back at their normal location. Description of the changes involved : * project/, directory removed * Makefile - Don't include project/Makefile.in and project/project.mk anymore - Grab a copy of the contents of project/Makefile.in at the location it was imported, but remove the definition related to PROJECT_BUILD_DIR. The TARGET_DIR is now in $(BUILD_DIR)/target_dir - Remove the creation/removal of the $(PROJECT_BUILD_DIR) and $(PROJECT_BUILD_DIR)/autotools-stamps directories - Don't make world depends on target-host-info. This target was defined by project/project.mk to customize /etc/issue, /etc/hostname and create /etc/br-version depending on the project definitions. We can of course imagine re-adding such a feature later. - Replace PROJECT_BUILD_DIR by BUILD_DIR everywhere - Remove the update, log and lognr.$(PROJECT) target, they were specific to the project feature. * package/Makefile.autotools.in - Replace PROJECT_BUILD_DIR by BUILD_DIR for the location of the configure cache - Move the INSTALL_TARGET and HOOK_POST_INSTALL stamps to the same directory as the other stamps (i.e, in the package directory). * package/Makefile.in - Replace PROJECT_BUILD_DIR by BUILD_DIR for the location of the configure cache * package/at/at.mk, package/busybox/busybox.mk, package/busybox/initramfs.mk, package/customize/customize.mk, package/linux-fusion/linux-fusion.mk, package/ltp-testsuite/ltp-testsuite.mk, package/nfs-utils/nfs-utils.mk, target/cpio/cpioroot.mk, target/cramfs/cramfs.mk, target/device/Atmel/DataFlashBoot/DataflashBoot.mk, target/device/Atmel/Makefile.in, target/device/Atmel/at91bootstrap/at91bootstrap.mk, target/device/KwikByte/Makefile.in, target/ext2/ext2root.mk, target/initramfs/initramfs.mk, target/iso9660/iso9660.mk, target/jffs2/jffs2root.mk, target/linux/Makefile.in, target/romfs/romfs.mk, target/squashfs/squashfsroot.mk, target/tar/tarroot.mk, target/ubifs/ubifsroot.mk - Replace PROJECT_BUILD_DIR by BUILD_DIR * target/device/Config.in - Do not include project/Config.in anymore * target/linux/Makefile.in.advanced - Replace PROJECT_BUILD_DIR by BUILD_DIR - Store the stamps file in $(STAMP_DIR) instead of $(PROJECT_BUILD_DIR)/autotools-stamps * target/u-boot/Makefile.in - Replace PROJECT_BUILD_DIR by BUILD_DIR - Remove $(PROJECT) from the U-Boot target binary name - Remove the insertion in the configuration of the project name as the hostname - The u-boot-autoscript target now generates $(U_BOOT_AUTOSCRIPT).img instead of $(U_BOOT_AUTOSCRIPT).$(PROJECT) * toolchain/gcc/gcc-uclibc-3.x.mk toolchain/gcc/gcc-uclibc-4.x.mk - Move the stamps files to $(STAMP_DIR) Signed-off-by: Thomas Petazzoni --- Makefile | 115 +++++++++++++----- package/Makefile.autotools.in | 9 +- package/at/at.mk | 6 +- package/busybox/busybox.mk | 12 +- package/busybox/initramfs.mk | 32 ++--- package/customize/customize.mk | 10 +- package/linux-fusion/linux-fusion.mk | 8 +- package/ltp-testsuite/ltp-testsuite.mk | 2 +- package/nfs-utils/nfs-utils.mk | 6 +- project/Config.in | 25 ---- project/Makefile.in | 79 ------------ project/project.mk | 52 -------- target/cpio/cpioroot.mk | 18 +-- target/cramfs/cramfs.mk | 18 +-- .../Atmel/DataFlashBoot/DataflashBoot.mk | 6 +- target/device/Atmel/Makefile.in | 4 +- .../Atmel/at91bootstrap/at91bootstrap.mk | 6 +- target/device/Config.in | 2 - target/device/KwikByte/Makefile.in | 4 +- target/ext2/ext2root.mk | 20 +-- target/initramfs/initramfs.mk | 18 +-- target/iso9660/iso9660.mk | 16 +-- target/jffs2/jffs2root.mk | 20 +-- target/linux/Makefile.in | 6 +- target/linux/Makefile.in.advanced | 26 ++-- target/romfs/romfs.mk | 18 +-- target/squashfs/squashfsroot.mk | 18 +-- target/tar/tarroot.mk | 18 +-- target/u-boot/Makefile.in | 17 ++- target/ubifs/ubifsroot.mk | 18 +-- toolchain/gcc/gcc-uclibc-3.x.mk | 6 +- toolchain/gcc/gcc-uclibc-4.x.mk | 6 +- 32 files changed, 254 insertions(+), 367 deletions(-) delete mode 100644 project/Config.in delete mode 100644 project/Makefile.in delete mode 100644 project/project.mk diff --git a/Makefile b/Makefile index f2e349f27f..8adaff4c48 100644 --- a/Makefile +++ b/Makefile @@ -217,10 +217,76 @@ BASE_TARGETS:=uclibc endif TARGETS:= -# setup our paths -include project/Makefile.in +# Strip off the annoying quoting +ARCH:=$(call qstrip,$(BR2_ARCH)) +ifeq ($(ARCH),xtensa) +ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name)) +endif +WGET:=$(call qstrip,$(BR2_WGET)) $(SPIDER) $(QUIET) +SVN_CO:=$(call qstrip,$(BR2_SVN_CO)) $(QUIET) +SVN_UP:=$(call qstrip,$(BR2_SVN_UP)) $(QUIET) +BZR_CO:=$(call qstrip,$(BR2_BZR_CO)) $(QUIET) +BZR_UP:=$(call qstrip,$(BR2_BZR_UP)) $(QUIET) +GIT:=$(call qstrip,$(BR2_GIT)) $(QUIET) +ZCAT:=$(call qstrip,$(BR2_ZCAT)) +BZCAT:=$(call qstrip,$(BR2_BZCAT)) +TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf -BR2_DEPENDS_DIR=$(PROJECT_BUILD_DIR)/buildroot-config +# Buildroot supports building out of tree similarly to the Linux kernel. +# To use, add O= to the make command line (make O=/tmp/build) +BASE_DIR:=$(shell pwd) +ifdef O +ifeq ("$(origin O)", "command line") +BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd) +$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist)) + +# other packages might also support Linux-style out of tree builds +# with the O= syntax (E.G. Busybox does). As make automatically +# forwards command line variable definitions those packages get very +# confused. Fix this by telling make to not do so +MAKEOVERRIDES = +endif +endif + +TOPDIR_PREFIX:=$(call qstrip,$(BR2_TOPDIR_PREFIX))_ +TOPDIR_SUFFIX:=_$(call qstrip,$(BR2_TOPDIR_SUFFIX)) +ifeq ($(TOPDIR_PREFIX),_) +TOPDIR_PREFIX:= +endif +ifeq ($(TOPDIR_SUFFIX),_) +TOPDIR_SUFFIX:= +endif + +DL_DIR=$(call qstrip,$(BR2_DL_DIR)) +ifeq ($(DL_DIR),) +DL_DIR:=$(BASE_DIR)/dl +endif + +BUILD_DIR:=$(BASE_DIR)/$(TOPDIR_PREFIX)build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) + +GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX)) + +STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR)) + +# packages compiled for the host goes here +HOST_DIR:=$(BUILD_DIR)/host_dir + +# stamp (dependency) files go here +STAMP_DIR:=$(BUILD_DIR)/stamps + +BINARIES_DIR:=$(BASE_DIR)/binaries/ +TARGET_DIR:=$(BUILD_DIR)/target_dir + +# define values for prepatched source trees for toolchains +VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE)) +VENDOR_SUFFIX:=$(call qstrip,$(BR2_VENDOR_SUFFIX)) +VENDOR_BINUTILS_RELEASE:=$(call qstrip,$(BR2_VENDOR_BINUTILS_RELEASE)) +VENDOR_GCC_RELEASE:=$(call qstrip,$(BR2_VENDOR_GCC_RELEASE)) +VENDOR_UCLIBC_RELEASE:=$(call qstrip,$(BR2_VENDOR_UCLIBC_RELEASE)) +VENDOR_GDB_RELEASE:=$(call qstrip,$(BR2_VENDOR_GDB_RELEASE)) +VENDOR_PATCH_DIR:=$(call qstrip,$(BR2_VENDOR_PATCH_DIR)) + +BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config include toolchain/Makefile.in include package/Makefile.in @@ -237,8 +303,6 @@ all: world # In this section, we need .config include .config.cmd -include project/*.mk - # We also need the various per-package makefiles, which also add # each selected package to TARGETS if that package was selected # in the .config file. @@ -290,20 +354,18 @@ $(BR2_DEPENDS_DIR): .config cp -dpRf $(CONFIG)/buildroot-config $@ dirs: $(DL_DIR) $(TOOL_BUILD_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \ - $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(PROJECT_BUILD_DIR) \ - $(PROJECT_BUILD_DIR)/autotools-stamps $(STAMP_DIR) + $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR) $(BASE_TARGETS): dirs -world: dependencies dirs target-host-info $(BASE_TARGETS) $(TARGETS_ALL) +world: dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL) .PHONY: all world dirs clean dirclean distclean source \ $(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \ $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \ $(DL_DIR) $(TOOL_BUILD_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \ - $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(PROJECT_BUILD_DIR) \ - $(PROJECT_BUILD_DIR)/autotools-stamps $(STAMP_DIR) + $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR) ############################################################# # @@ -311,8 +373,7 @@ world: dependencies dirs target-host-info $(BASE_TARGETS) $(TARGETS_ALL) # dependencies anywhere else # ############################################################# -$(DL_DIR) $(TOOL_BUILD_DIR) $(BUILD_DIR) $(HOST_DIR) $(PROJECT_BUILD_DIR) \ - $(PROJECT_BUILD_DIR)/autotools-stamps $(BINARIES_DIR) $(STAMP_DIR): +$(DL_DIR) $(TOOL_BUILD_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR): @mkdir -p $@ $(STAGING_DIR): @@ -330,7 +391,7 @@ endif endif @mkdir -p $(STAGING_DIR)/usr/include -$(PROJECT_BUILD_DIR)/.root: +$(BUILD_DIR)/.root: mkdir -p $(TARGET_DIR) if ! [ -d "$(TARGET_DIR)/bin" ]; then \ if [ -d "$(TARGET_SKELETON)" ]; then \ @@ -345,10 +406,10 @@ $(PROJECT_BUILD_DIR)/.root: -find $(TARGET_DIR) -type f -name .empty -print0 | xargs -0 rm -rf touch $@ -$(TARGET_DIR): $(PROJECT_BUILD_DIR)/.root +$(TARGET_DIR): $(BUILD_DIR)/.root erase-fakeroots: - rm -f $(PROJECT_BUILD_DIR)/.fakeroot* + rm -f $(BUILD_DIR)/.fakeroot* target-finalize: ifeq ($(BR2_HAVE_DEVFILES),y) @@ -372,7 +433,7 @@ ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"") endif ifeq ($(BR2_ENABLE_LOCALE_PURGE),y) -LOCALE_WHITELIST=$(PROJECT_BUILD_DIR)/locales.nopurge +LOCALE_WHITELIST=$(BUILD_DIR)/locales.nopurge LOCALE_NOPURGE=$(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST)) target-purgelocales: @@ -403,21 +464,21 @@ external-deps: # ############################################################# clean: $(TARGETS_CLEAN) - rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(PROJECT_BUILD_DIR)/.root $(PROJECT_BUILD_DIR)/autotools-stamps $(STAMP_DIR) + rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR) dirclean: $(TARGETS_DIRCLEAN) - rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(PROJECT_BUILD_DIR)/.root $(PROJECT_BUILD_DIR)/autotools-stamps $(STAMP_DIR) + rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR) distclean: ifeq ($(DL_DIR),$(BASE_DIR)/dl) rm -rf $(DL_DIR) endif - rm -rf $(TOOL_BUILD_DIR) $(BUILD_DIR) $(PROJECT_BUILD_DIR) $(BINARIES_DIR) \ + rm -rf $(TOOL_BUILD_DIR) $(BUILD_DIR) $(BUILD_DIR) $(BINARIES_DIR) \ .config.cmd $(MAKE) -C $(CONFIG) clean sourceball: - rm -rf $(BUILD_DIR) $(PROJECT_BUILD_DIR) $(BINARIES_DIR) + rm -rf $(BUILD_DIR) $(BUILD_DIR) $(BINARIES_DIR) set -e; \ cd ..; \ rm -f buildroot.tar.bz2; \ @@ -530,28 +591,16 @@ distclean: clean endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y) flush: - rm -f $(PROJECT_BUILD_DIR)/tgt-config.cache + rm -f $(BUILD_DIR)/tgt-config.cache %_defconfig: $(CONFIG)/conf cp $(shell find ./target/ -name $@) .config -@$(MAKE) oldconfig -update: - cp .config $(BOARD_PATH)/$(PROJECT)_defconfig - configured: dirs host-sed kernel-headers uclibc-config busybox-config linux26-config prepatch: gcc-patched binutils-patched gdb-patched uclibc-patched -.lognr.$(PROJECT): - @echo "0" > .lognr.$(PROJECT) - -log: .lognr.$(PROJECT) - @expr `cat .lognr.$(PROJECT)` + 1 > .lognr.$(PROJECT) - @echo Creating $(PROJECT)-`cat .lognr.$(PROJECT)`.log - @$(MAKE) > $(PROJECT)-`cat .lognr.$(PROJECT)`.log 2>&1 - - cross: $(BASE_TARGETS) help: diff --git a/package/Makefile.autotools.in b/package/Makefile.autotools.in index 859e7bcf4b..d4e6160d38 100644 --- a/package/Makefile.autotools.in +++ b/package/Makefile.autotools.in @@ -243,7 +243,7 @@ $(BUILD_DIR)/%/.stamp_configured: $(TARGET_CONFIGURE_ENV) \ $($(PKG)_CONF_ENV) \ $(if $(THIS_SRCDIR),$(THIS_SRCDIR)/,./)configure \ - $(if $(filter YES,$($(PKG)_USE_CONFIG_CACHE)),--cache-file="$(PROJECT_BUILD_DIR)/tgt-config.cache",) \ + $(if $(filter YES,$($(PKG)_USE_CONFIG_CACHE)),--cache-file="$(BUILD_DIR)/tgt-config.cache",) \ --target=$(GNU_TARGET_NAME) \ --host=$(GNU_TARGET_NAME) \ --build=$(GNU_HOST_NAME) \ @@ -274,7 +274,7 @@ $(BUILD_DIR)/%/.stamp_staging_installed: touch $@ # Install to target dir -$(PROJECT_BUILD_DIR)/autotools-stamps/%_target_installed: +$(BUILD_DIR)/%/.stamp_target_installed: $(call MESSAGE,"Installing to target") $($(PKG)_MAKE_ENV) $($(PKG)_MAKE) $($(PKG)_INSTALL_TARGET_OPT) -C $($(PKG)_DIR)/$($(PKG)_SUBDIR) $(if $(BR2_HAVE_MANPAGES),,for d in man share/man; do \ @@ -352,8 +352,7 @@ $(2)_DIR_PREFIX = $(if $(3),$(3),$(TOP_SRCDIR)/package) # define sub-target stamps -# targets which affect $(TARGET_DIR) must use a unique stamp for each $(PROJECT) -$(2)_TARGET_INSTALL_TARGET = $(PROJECT_BUILD_DIR)/autotools-stamps/$(1)_target_installed +$(2)_TARGET_INSTALL_TARGET = $$($(2)_DIR)/.stamp_target_installed $(2)_TARGET_INSTALL_STAGING = $$($(2)_DIR)/.stamp_staging_installed $(2)_TARGET_BUILD = $$($(2)_DIR)/.stamp_built $(2)_TARGET_CONFIGURE = $$($(2)_DIR)/.stamp_configured @@ -369,7 +368,7 @@ $(2)_TARGET_DIRCLEAN = $$($(2)_DIR)/.stamp_dircleaned $(2)_HOOK_POST_EXTRACT = $$($(2)_DIR)/.stamp_hook_post_extract $(2)_HOOK_POST_CONFIGURE = $$($(2)_DIR)/.stamp_hook_post_configure $(2)_HOOK_POST_BUILD = $$($(2)_DIR)/.stamp_hook_post_build -$(2)_HOOK_POST_INSTALL = $(PROJECT_BUILD_DIR)/autotools-stamps/$(1)_hook_post_install +$(2)_HOOK_POST_INSTALL = $$($(2)_DIR)/.stamp_hook_post_install # human-friendly targets and target sequencing $(1): $(1)-install diff --git a/package/at/at.mk b/package/at/at.mk index b3b2f353d0..52c4090005 100644 --- a/package/at/at.mk +++ b/package/at/at.mk @@ -49,11 +49,11 @@ $(TARGET_DIR)/$(AT_TARGET_SCRIPT): $(AT_DIR)/$(AT_BINARY) # Use fakeroot to pretend to do 'make install' as root echo '$(MAKE) DAEMON_USERNAME=root DAEMON_GROUPNAME=root ' \ '$(TARGET_CONFIGURE_OPTS) DESTDIR=$(TARGET_DIR) -C $(AT_DIR) install' \ - > $(PROJECT_BUILD_DIR)/.fakeroot.at + > $(BUILD_DIR)/.fakeroot.at ifneq ($(BR2_HAVE_MANPAGES),y) - echo 'rm -rf $(TARGET_DIR)/usr/man' >> $(PROJECT_BUILD_DIR)/.fakeroot.at + echo 'rm -rf $(TARGET_DIR)/usr/man' >> $(BUILD_DIR)/.fakeroot.at endif - echo 'rm -rf $(TARGET_DIR)/usr/doc/at' >> $(PROJECT_BUILD_DIR)/.fakeroot.at + echo 'rm -rf $(TARGET_DIR)/usr/doc/at' >> $(BUILD_DIR)/.fakeroot.at $(INSTALL) -m 0755 -D $(AT_DIR)/debian/rc $(TARGET_DIR)/$(AT_TARGET_SCRIPT) at: host-fakeroot $(TARGET_DIR)/$(AT_TARGET_SCRIPT) diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk index 45461f89ab..eb79134899 100644 --- a/package/busybox/busybox.mk +++ b/package/busybox/busybox.mk @@ -7,12 +7,12 @@ ifeq ($(BR2_PACKAGE_BUSYBOX_SNAPSHOT),y) # Be aware that this changes daily.... -BUSYBOX_DIR:=$(PROJECT_BUILD_DIR)/busybox +BUSYBOX_DIR:=$(BUILD_DIR)/busybox BUSYBOX_SOURCE:=busybox-snapshot.tar.bz2 BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots else BUSYBOX_VERSION=$(call qstrip,$(BR2_BUSYBOX_VERSION)) -BUSYBOX_DIR:=$(PROJECT_BUILD_DIR)/busybox-$(BUSYBOX_VERSION) +BUSYBOX_DIR:=$(BUILD_DIR)/busybox-$(BUSYBOX_VERSION) BUSYBOX_SOURCE:=busybox-$(BUSYBOX_VERSION).tar.bz2 BUSYBOX_SITE:=http://www.busybox.net/downloads endif @@ -27,7 +27,7 @@ $(DL_DIR)/$(BUSYBOX_SOURCE): $(call DOWNLOAD,$(BUSYBOX_SITE),$(BUSYBOX_SOURCE)) $(BUSYBOX_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE) - $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - ifeq ($(BR2_PACKAGE_SYSKLOGD),y) # if we have external syslogd, force busybox to use it $(SED) "/#include.*busybox\.h/a#define CONFIG_SYSLOGD" $(BUSYBOX_DIR)/init/init.c @@ -126,11 +126,11 @@ busybox: $(TARGET_DIR)/bin/busybox busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) -busybox-unpacked: host-sed $(PROJECT_BUILD_DIR) $(BUSYBOX_DIR)/.unpacked +busybox-unpacked: host-sed $(BUILD_DIR) $(BUSYBOX_DIR)/.unpacked -busybox-config: host-sed $(PROJECT_BUILD_DIR) $(BUSYBOX_DIR)/.config +busybox-config: host-sed $(BUILD_DIR) $(BUSYBOX_DIR)/.config -busybox-menuconfig: host-sed $(PROJECT_BUILD_DIR) busybox-source $(BUSYBOX_DIR)/.config +busybox-menuconfig: host-sed $(BUILD_DIR) busybox-source $(BUSYBOX_DIR)/.config $(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_DIR) menuconfig busybox-update: diff --git a/package/busybox/initramfs.mk b/package/busybox/initramfs.mk index c67e866ccb..afb80f9f30 100644 --- a/package/busybox/initramfs.mk +++ b/package/busybox/initramfs.mk @@ -6,7 +6,7 @@ ifeq ($(BR2_PACKAGE_BUSYBOX_INITRAMFS),y) BUSYBOX_INITRAMFS_DIR:=$(BUSYBOX_DIR)-initramfs -BR2_INITRAMFS_DIR:=$(PROJECT_BUILD_DIR)/initramfs +BR2_INITRAMFS_DIR:=$(BUILD_DIR)/initramfs BB_INITRAMFS_TARGET:=$(IMAGE).initramfs_lst $(BUSYBOX_INITRAMFS_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE) @@ -105,39 +105,39 @@ $(BR2_INITRAMFS_DIR)/bin/busybox: $(BUSYBOX_INITRAMFS_DIR)/busybox $(BB_INITRAMFS_TARGET): host-fakeroot $(BR2_INITRAMFS_DIR)/bin/busybox - ln -fs bin/busybox $(PROJECT_BUILD_DIR)/initramfs/init - mkdir -p $(PROJECT_BUILD_DIR)/initramfs/etc + ln -fs bin/busybox $(BUILD_DIR)/initramfs/init + mkdir -p $(BUILD_DIR)/initramfs/etc cat target/generic/target_busybox_skeleton/etc/inittab > \ - $(PROJECT_BUILD_DIR)/initramfs/etc/inittab - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) - (echo "chown -R 0:0 $(PROJECT_BUILD_DIR)/initramfs"; \ - echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(PROJECT_BUILD_DIR)/initramfs"; \ - echo "$(SHELL) target/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(PROJECT_BUILD_DIR)/initramfs > $(BB_INITRAMFS_TARGET)"; \ - ) > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) - chmod +x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) + $(BUILD_DIR)/initramfs/etc/inittab + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) + (echo "chown -R 0:0 $(BUILD_DIR)/initramfs"; \ + echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(BUILD_DIR)/initramfs"; \ + echo "$(SHELL) target/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(BUILD_DIR)/initramfs > $(BB_INITRAMFS_TARGET)"; \ + ) > $(BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) + chmod +x $(BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) $(HOST_DIR)/usr/bin/fakeroot -- \ - $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) + $(BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(BB_INITRAMFS_TARGET)) touch -c $@ -$(PROJECT_BUILD_DIR)/.initramfs_done: $(BR2_INITRAMFS_DIR)/bin/busybox \ +$(BUILD_DIR)/.initramfs_done: $(BR2_INITRAMFS_DIR)/bin/busybox \ $(BB_INITRAMFS_TARGET) touch $@ busybox-initramfs-source: -busybox-initramfs: $(PROJECT_BUILD_DIR)/.initramfs_done +busybox-initramfs: $(BUILD_DIR)/.initramfs_done busybox-initramfs-menuconfig: host-sed $(BUILD_DIR) busybox-source $(BUSYBOX_INITRAMFS_DIR)/.configured $(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_INITRAMFS_DIR) menuconfig busybox-initramfs-clean: - rm -f $(BUSYBOX_INITRAMFS_DIR)/busybox $(PROJECT_BUILD_DIR)/.initramfs_* + rm -f $(BUSYBOX_INITRAMFS_DIR)/busybox $(BUILD_DIR)/.initramfs_* rm -rf $(BR2_INITRAMFS_DIR) $(BB_INITRAMFS_TARGET) -$(MAKE) -C $(BUSYBOX_INITRAMFS_DIR) clean busybox-initramfs-dirclean: rm -rf $(BUSYBOX_INITRAMFS_DIR) $(BR2_INITRAMFS_DIR) \ - $(PROJECT_BUILD_DIR)/.initramfs_* + $(BUILD_DIR)/.initramfs_* endif ############################################################# # diff --git a/package/customize/customize.mk b/package/customize/customize.mk index 4fe4b8bbd2..780e42b00b 100644 --- a/package/customize/customize.mk +++ b/package/customize/customize.mk @@ -6,14 +6,14 @@ CUST_DIR:=package/customize/source $(BUILD_DIR)/.customize: - rm -f $(PROJECT_BUILD_DIR)/series + rm -f $(BUILD_DIR)/series (cd $(CUST_DIR); \ - /bin/ls -d * > $(PROJECT_BUILD_DIR)/series || \ - touch $(PROJECT_BUILD_DIR)/series ) - for f in `cat $(PROJECT_BUILD_DIR)/series`; do \ + /bin/ls -d * > $(BUILD_DIR)/series || \ + touch $(BUILD_DIR)/series ) + for f in `cat $(BUILD_DIR)/series`; do \ cp -af $(CUST_DIR)/$$f $(TARGET_DIR)/$$f; \ done - rm -f $(PROJECT_BUILD_DIR)/series + rm -f $(BUILD_DIR)/series touch $@ customize: $(BUILD_DIR)/.customize diff --git a/package/linux-fusion/linux-fusion.mk b/package/linux-fusion/linux-fusion.mk index 6a1c12af0f..058e965739 100644 --- a/package/linux-fusion/linux-fusion.mk +++ b/package/linux-fusion/linux-fusion.mk @@ -13,7 +13,7 @@ LINUX_FUSION_INSTALL_TARGET = YES # BR2_LINUX26_VERSION is not really dependable # LINUX26_VERSION is not yet set. # Retrieve REAL kernel version from file. -LINUX_FOR_FUSION=`cat $(PROJECT_BUILD_DIR)/.linux-version` +LINUX_FOR_FUSION=`cat $(BUILD_DIR)/.linux-version` LINUX_FUSION_DIR:=$(BUILD_DIR)/linux-fusion-$(LINUX_FUSION_VERSION) LINUX_FUSION_ETC_DIR:=$(TARGET_DIR)/etc/udev/rules.d @@ -21,14 +21,14 @@ LINUX_FUSION_ETC_DIR:=$(TARGET_DIR)/etc/udev/rules.d LINUX_FUSION_CAT:=$(ZCAT) LINUX_FUSION_MAKE_OPTS:= KERNEL_VERSION=$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += KERNEL_BUILD=$(PROJECT_BUILD_DIR)/linux-$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += KERNEL_SOURCE=$(PROJECT_BUILD_DIR)/linux-$(LINUX_FOR_FUSION) +LINUX_FUSION_MAKE_OPTS += KERNEL_BUILD=$(BUILD_DIR)/linux-$(LINUX_FOR_FUSION) +LINUX_FUSION_MAKE_OPTS += KERNEL_SOURCE=$(BUILD_DIR)/linux-$(LINUX_FOR_FUSION) LINUX_FUSION_MAKE_OPTS += SYSROOT=$(STAGING_DIR) LINUX_FUSION_MAKE_OPTS += ARCH=$(BR2_ARCH) LINUX_FUSION_MAKE_OPTS += CROSS_COMPILE=$(TARGET_CROSS) LINUX_FUSION_MAKE_OPTS += KERNEL_MODLIB=/lib/modules/$(LINUX_FOR_FUSION) -LINUX_FUSION_MAKE_OPTS += DESTDIR=$(PROJECT_BUILD_DIR)/root +LINUX_FUSION_MAKE_OPTS += DESTDIR=$(BUILD_DIR)/root LINUX_FUSION_MAKE_OPTS += HEADERDIR=$(STAGING_DIR) #LINUX_FUSION_MAKE_OPTS += diff --git a/package/ltp-testsuite/ltp-testsuite.mk b/package/ltp-testsuite/ltp-testsuite.mk index 355be02f49..7be12fd33e 100644 --- a/package/ltp-testsuite/ltp-testsuite.mk +++ b/package/ltp-testsuite/ltp-testsuite.mk @@ -48,7 +48,7 @@ $(LTP_TESTSUITE_DIR)/.installed: $(LTP_TESTSUITE_DIR)/.compiled # Use fakeroot to pretend to do 'make install' as root echo '$(MAKE1) $(TARGET_CONFIGURE_OPTS) CROSS_COMPILER=$(TARGET_CROSS) ' \ '-C $(LTP_TESTSUITE_DIR) install' \ - > $(PROJECT_BUILD_DIR)/.fakeroot.ltp + > $(BUILD_DIR)/.fakeroot.ltp touch $@ ltp-testsuite: host-fakeroot $(LTP_TESTSUITE_DIR)/.installed diff --git a/package/nfs-utils/nfs-utils.mk b/package/nfs-utils/nfs-utils.mk index e47bf3765a..bf8e668458 100644 --- a/package/nfs-utils/nfs-utils.mk +++ b/package/nfs-utils/nfs-utils.mk @@ -59,7 +59,7 @@ NFS_UTILS_TARGETS_$(BR2_PACKAGE_NFS_UTILS_RPCDEBUG) += usr/sbin/rpcdebug NFS_UTILS_TARGETS_$(BR2_PACKAGE_NFS_UTILS_RPC_LOCKD) += usr/sbin/rpc.lockd NFS_UTILS_TARGETS_$(BR2_PACKAGE_NFS_UTILS_RPC_RQUOTAD) += usr/sbin/rpc.rquotad -$(PROJECT_BUILD_DIR)/.fakeroot.nfs-utils: $(NFS_UTILS_DIR)/$(NFS_UTILS_BINARY) +$(BUILD_DIR)/.fakeroot.nfs-utils: $(NFS_UTILS_DIR)/$(NFS_UTILS_BINARY) # Use fakeroot to pretend to do 'make install' as root echo '$(MAKE) prefix=$(TARGET_DIR)/usr statedir=$(TARGET_DIR)/var/lib/nfs $(TARGET_CONFIGURE_OPTS) -C $(NFS_UTILS_DIR) install' > $@ echo 'rm -f $(TARGET_DIR)/usr/bin/event_rpcgen.py $(TARGET_DIR)/usr/sbin/nhfs* $(TARGET_DIR)/usr/sbin/nfsstat $(TARGET_DIR)/usr/sbin/showmount' >> $@ @@ -70,7 +70,7 @@ $(PROJECT_BUILD_DIR)/.fakeroot.nfs-utils: $(NFS_UTILS_DIR)/$(NFS_UTILS_BINARY) echo "file; done" >> $@ echo 'rm -rf $(TARGET_DIR)/var/lib/nfs' >> $@ -$(TARGET_DIR)/$(NFS_UTILS_TARGET_BINARY): $(PROJECT_BUILD_DIR)/.fakeroot.nfs-utils +$(TARGET_DIR)/$(NFS_UTILS_TARGET_BINARY): $(BUILD_DIR)/.fakeroot.nfs-utils touch -c $@ nfs-utils: host-fakeroot $(TARGET_DIR)/$(NFS_UTILS_TARGET_BINARY) @@ -81,7 +81,7 @@ nfs-utils-clean: rm -f $(TARGET_DIR)/$$file; \ done -$(MAKE) -C $(NFS_UTILS_DIR) clean - rm -f $(PROJECT_BUILD_DIR)/.fakeroot.nfs-utils + rm -f $(BUILD_DIR)/.fakeroot.nfs-utils nfs-utils-dirclean: rm -rf $(NFS_UTILS_DIR) diff --git a/project/Config.in b/project/Config.in deleted file mode 100644 index 0e9e7813d3..0000000000 --- a/project/Config.in +++ /dev/null @@ -1,25 +0,0 @@ -comment "Project Options" - -config BR2_PROJECT - string "Project name" - default "uclibc" - help - The project name is used to define subdirectories - * where the Board Support Packages are built - (Linux,Root fs Bootmonitor,Utilities etc.) - * where the resulting binaries are stored. - Older targets may still build in the build_ - and store binaries in the top directory. - -config BR2_HOSTNAME - string "hostname" - default "uclibc" - help - The hostname string is stored in "/etc/hostname" - -config BR2_BANNER - string "banner" - default "Welcome to Buildroot" - help - The banner string is stored in "/etc/issue" - diff --git a/project/Makefile.in b/project/Makefile.in deleted file mode 100644 index 69c8572e0a..0000000000 --- a/project/Makefile.in +++ /dev/null @@ -1,79 +0,0 @@ -PROJECT:=$(call qstrip,$(BR2_PROJECT)) -TARGET_HOSTNAME:=$(call qstrip,$(BR2_HOSTNAME)) -BANNER:=$(call qstrip,$(BR2_BANNER)) - -# silent mode requested? -QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q,) - -# Strip off the annoying quoting -ARCH:=$(call qstrip,$(BR2_ARCH)) -ifeq ($(ARCH),xtensa) -ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name)) -endif -WGET:=$(call qstrip,$(BR2_WGET)) $(SPIDER) $(QUIET) -SVN_CO:=$(call qstrip,$(BR2_SVN_CO)) $(QUIET) -SVN_UP:=$(call qstrip,$(BR2_SVN_UP)) $(QUIET) -BZR_CO:=$(call qstrip,$(BR2_BZR_CO)) $(QUIET) -BZR_UP:=$(call qstrip,$(BR2_BZR_UP)) $(QUIET) -GIT:=$(call qstrip,$(BR2_GIT)) $(QUIET) -ZCAT:=$(call qstrip,$(BR2_ZCAT)) -BZCAT:=$(call qstrip,$(BR2_BZCAT)) -TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf - -# Buildroot supports building out of tree similarly to the Linux kernel. -# To use, add O= to the make command line (make O=/tmp/build) -BASE_DIR:=$(shell pwd) -ifdef O -ifeq ("$(origin O)", "command line") -BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd) -$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist)) - -# other packages might also support Linux-style out of tree builds -# with the O= syntax (E.G. Busybox does). As make automatically -# forwards command line variable definitions those packages get very -# confused. Fix this by telling make to not do so -MAKEOVERRIDES = -endif -endif - -TOPDIR_PREFIX:=$(call qstrip,$(BR2_TOPDIR_PREFIX))_ -TOPDIR_SUFFIX:=_$(call qstrip,$(BR2_TOPDIR_SUFFIX)) -ifeq ($(TOPDIR_PREFIX),_) -TOPDIR_PREFIX:= -endif -ifeq ($(TOPDIR_SUFFIX),_) -TOPDIR_SUFFIX:= -endif - -DL_DIR=$(call qstrip,$(BR2_DL_DIR)) -ifeq ($(DL_DIR),) -DL_DIR:=$(BASE_DIR)/dl -endif - -# All non-configurable packages should be built in BUILD_DIR -BUILD_DIR:=$(BASE_DIR)/$(TOPDIR_PREFIX)build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) - -GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX)) - -STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR)) - -# packages compiled for the host goes here -HOST_DIR:=$(BUILD_DIR)/host_dir - -# stamp (dependency) files go here -STAMP_DIR:=$(BUILD_DIR)/stamps - -# All configurable packages (like Busybox,Linux etc) should be built -# in PROJECT_BUILD_DIR -PROJECT_BUILD_DIR:=$(BASE_DIR)/$(TOPDIR_PREFIX)project_build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX)/$(PROJECT) -BINARIES_DIR:=$(BASE_DIR)/binaries/$(PROJECT) -TARGET_DIR:=$(PROJECT_BUILD_DIR)/root - -# define values for prepatched source trees for toolchains -VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE)) -VENDOR_SUFFIX:=$(call qstrip,$(BR2_VENDOR_SUFFIX)) -VENDOR_BINUTILS_RELEASE:=$(call qstrip,$(BR2_VENDOR_BINUTILS_RELEASE)) -VENDOR_GCC_RELEASE:=$(call qstrip,$(BR2_VENDOR_GCC_RELEASE)) -VENDOR_UCLIBC_RELEASE:=$(call qstrip,$(BR2_VENDOR_UCLIBC_RELEASE)) -VENDOR_GDB_RELEASE:=$(call qstrip,$(BR2_VENDOR_GDB_RELEASE)) -VENDOR_PATCH_DIR:=$(call qstrip,$(BR2_VENDOR_PATCH_DIR)) diff --git a/project/project.mk b/project/project.mk deleted file mode 100644 index 3074eff48f..0000000000 --- a/project/project.mk +++ /dev/null @@ -1,52 +0,0 @@ -PROJECT_FILE:=$(LOCAL)/$(PROJECT)/$(PROJECT).config - - -.PHONY: target-host-info saveconfig getconfig - -target-host-info: $(TARGET_DIR)/etc/issue $(TARGET_DIR)/etc/hostname $(TARGET_DIR)/etc/br-version - -$(TARGET_DIR)/etc/issue: .config - mkdir -p $(TARGET_DIR)/etc - echo "" > $@ - echo "" >> $@ - echo "$(BANNER)" >> $@ - -$(TARGET_DIR)/etc/hostname: .config - mkdir -p $(TARGET_DIR)/etc - echo "$(TARGET_HOSTNAME)" > $@ - -$(TARGET_DIR)/etc/br-version: .config - mkdir -p $(TARGET_DIR)/etc - echo $(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion) >$@ - -saveconfig: - mkdir -p $(LOCAL)/$(PROJECT) - -cp .config $(PROJECT_FILE) - if [ -f $(LINUX26_DIR)/.config ]; then \ - cp $(LINUX26_DIR)/.config \ - $(LOCAL)/$(PROJECT)/linux-$(LINUX26_VERSION).config; \ - $(SED) '/BR2_PACKAGE_LINUX_KCONFIG/d' $(PROJECT_FILE); \ - echo "BR2_PACKAGE_LINUX_KCONFIG=\"$(LOCAL)/$(PROJECT)/linux-$(LINUX26_VERSION).config\"" >> $(PROJECT_FILE); \ - $(SED) '/BR2_BOARD_PATH/d' $(PROJECT_FILE); \ - echo "BR2_BOARD_PATH=\"$(LOCAL)/$(PROJECT)\"" >> $(PROJECT_FILE); \ - fi - if [ -f $(BUSYBOX_DIR)/.config ]; then \ - cp $(BUSYBOX_DIR)/.config \ - $(LOCAL)/$(PROJECT)/busybox-$(BUSYBOX_VERSION).config; \ - $(SED) '/BR2_PACKAGE_BUSYBOX_CONFIG/d' $(PROJECT_FILE); \ - echo "BR2_PACKAGE_BUSYBOX_CONFIG=\"$(LOCAL)/$(PROJECT)/busybox-$(BUSYBOX_VERSION).config\"" >> $(PROJECT_FILE); \ - fi - if [ -f $(UCLIBC_DIR)/.config ]; then \ - cp $(UCLIBC_DIR)/.config \ - $(LOCAL)/$(PROJECT)/uclibc-$(UCLIBC_VER).config; \ - $(SED) '/BR2_UCLIBC_CONFIG/d' $(PROJECT_FILE); \ - echo "BR2_UCLIBC_CONFIG=\"$(LOCAL)/$(PROJECT)/uclibc-$(UCLIBC_VER).config\"" >> $(PROJECT_FILE); \ - fi - if [ -f $(UBOOT_DIR)/include/configs/$(PROJECT).h ]; then \ - mkdir -p $(LOCAL)/$(PROJECT)/u-boot; \ - cp $(UBOOT_DIR)/include/configs/$(PROJECT).h \ - $(LOCAL)/$(PROJECT)/u-boot/$(PROJECT).h; \ - fi - -getconfig: - -cp $(LOCAL)/$(PROJECT)/$(PROJECT).config .config diff --git a/target/cpio/cpioroot.mk b/target/cpio/cpioroot.mk index 0dbdb2eb45..2197d10506 100644 --- a/target/cpio/cpioroot.mk +++ b/target/cpio/cpioroot.mk @@ -40,21 +40,21 @@ cpioroot-init: $(CPIO_BASE): host-fakeroot makedevs cpioroot-init # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) endif # Use fakeroot so tar believes the previous fakery echo "cd $(TARGET_DIR) && find . | cpio --quiet -o -H newc > $(CPIO_BASE)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) - #-@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) + #-@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE)) ifeq ($(CPIO_ROOTFS_COMPRESSOR),) ifneq ($(ROOTFS_CPIO_COPYTO),) $(Q)cp -f $(CPIO_BASE) $(ROOTFS_CPIO_COPYTO) diff --git a/target/cramfs/cramfs.mk b/target/cramfs/cramfs.mk index 99f9f79896..79353b5caf 100644 --- a/target/cramfs/cramfs.mk +++ b/target/cramfs/cramfs.mk @@ -52,21 +52,21 @@ CRAMFS_TARGET=$(IMAGE).cramfs cramfsroot: host-fakeroot makedevs cramfs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) endif # Use fakeroot so mkcramfs believes the previous fakery echo "$(CRAMFS_DIR)/mkcramfs -q $(CRAMFS_OPTS) " \ - "$(TARGET_DIR) $(CRAMFS_TARGET)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + "$(TARGET_DIR) $(CRAMFS_TARGET)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CRAMFS_TARGET)) cramfsroot-source: cramfs-source diff --git a/target/device/Atmel/DataFlashBoot/DataflashBoot.mk b/target/device/Atmel/DataFlashBoot/DataflashBoot.mk index c3dc857d43..8939c28973 100644 --- a/target/device/Atmel/DataFlashBoot/DataflashBoot.mk +++ b/target/device/Atmel/DataFlashBoot/DataflashBoot.mk @@ -8,16 +8,16 @@ DATAFLASHBOOT_NAME:=DataflashBoot-$(DATAFLASHBOOT_VERSION) ATMEL_MIRROR:=$(call qstrip,$(BR2_ATMEL_MIRROR)) DATAFLASHBOOT_SITE:=$(ATMEL_MIRROR) DATAFLASHBOOT_SOURCE:=$(DATAFLASHBOOT_NAME).tar.bz2 -DATAFLASHBOOT_DIR:=$(PROJECT_BUILD_DIR)/$(DATAFLASHBOOT_NAME) +DATAFLASHBOOT_DIR:=$(BUILD_DIR)/$(DATAFLASHBOOT_NAME) DATAFLASHBOOT_BINARY:=$(DATAFLASHBOOT_NAME).bin $(DL_DIR)/$(DATAFLASHBOOT_SOURCE): $(call DOWNLOAD,$(DATAFLASHBOOT_SITE),$(DATAFLASHBOOT_SOURCE)) $(DATAFLASHBOOT_DIR)/.unpacked: $(DL_DIR)/$(DATAFLASHBOOT_SOURCE) - mkdir -p $(PROJECT_BUILD_DIR) + mkdir -p $(BUILD_DIR) ls $(DL_DIR)/$(DATAFLASHBOOT_SOURCE) - $(BZCAT) $(DL_DIR)/$(DATAFLASHBOOT_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + $(BZCAT) $(DL_DIR)/$(DATAFLASHBOOT_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - touch $(DATAFLASHBOOT_DIR)/.unpacked $(DATAFLASHBOOT_DIR)/$(DATAFLASHBOOT_BINARY): $(DATAFLASHBOOT_DIR)/.unpacked diff --git a/target/device/Atmel/Makefile.in b/target/device/Atmel/Makefile.in index bb0352985f..bf7a2d1083 100644 --- a/target/device/Atmel/Makefile.in +++ b/target/device/Atmel/Makefile.in @@ -38,7 +38,7 @@ LINUX26_RC_PATCH:=$(call qstrip,$(BR2_LINUX26_RC_PATCH)) LINUX26_KCONFIG:=$(BOARD_PATH)/$(BOARD_NAME)-linux-$(LINUX26_VERSION).config # This should be part of target/linux/Makefile.in -LINUX26_BUILD_DIR:=$(PROJECT_BUILD_DIR) +LINUX26_BUILD_DIR:=$(BUILD_DIR) #LINUX26_BINLOC=$(LINUX26_FORMAT) #LINUX26_BINLOC:=$(BINARIES_DIR)/$(LINUX26_KERNEL) @@ -80,7 +80,7 @@ include $(ATMEL_PATH)/at91bootstrap/at91bootstrap.mk endif atmel_status: - @echo PROJECT_BUILD_DIR=$(PROJECT_BUILD_DIR) + @echo BUILD_DIR=$(BUILD_DIR) @echo BOARD_NAME=$(BOARD_NAME) @echo BR2_BOARD_PATH=$(BR2_BOARD_PATH) @echo BR2_MAJOR_MINOR=$(BR2_LINUX_MAJOR_VERSION)$(BR2_LINUX_MINOR_VERSION) diff --git a/target/device/Atmel/at91bootstrap/at91bootstrap.mk b/target/device/Atmel/at91bootstrap/at91bootstrap.mk index 92da683dad..32ed3e2f6e 100644 --- a/target/device/Atmel/at91bootstrap/at91bootstrap.mk +++ b/target/device/Atmel/at91bootstrap/at91bootstrap.mk @@ -10,7 +10,7 @@ AT91BOOTSTRAP_NAME:=at91bootstrap-$(AT91BOOTSTRAP_VERSION) ATMEL_MIRROR:=$(call qstrip,$(BR2_ATMEL_MIRROR)) AT91BOOTSTRAP_SITE:=$(ATMEL_MIRROR) AT91BOOTSTRAP_SOURCE:=$(AT91BOOTSTRAP_NAME).tar.bz2 -AT91BOOTSTRAP_DIR:=$(PROJECT_BUILD_DIR)/$(AT91BOOTSTRAP_NAME) +AT91BOOTSTRAP_DIR:=$(BUILD_DIR)/$(AT91BOOTSTRAP_NAME) AT91BOOTSTRAP:=$(call qstrip,$(BR2_AT91BOOTSTRAP)) AT91BOOTSTRAP_ZCAT:=$(BZCAT) @@ -37,8 +37,8 @@ $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE): $(call DOWNLOAD,$(AT91BOOTSTRAP_SITE),$(AT91BOOTSTRAP_SOURCE)) $(AT91BOOTSTRAP_DIR)/.unpacked: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) - mkdir -p $(PROJECT_BUILD_DIR) - $(AT91BOOTSTRAP_ZCAT) $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + mkdir -p $(BUILD_DIR) + $(AT91BOOTSTRAP_ZCAT) $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - toolchain/patch-kernel.sh $(AT91BOOTSTRAP_DIR) target/device/Atmel/at91bootstrap/ at91bootstrap-$(AT91BOOTSTRAP_VERSION)\*.patch touch $(AT91BOOTSTRAP_DIR)/.unpacked diff --git a/target/device/Config.in b/target/device/Config.in index 0e6e09aaff..6b7f11aa34 100644 --- a/target/device/Config.in +++ b/target/device/Config.in @@ -1,7 +1,5 @@ menu "Target options" -source "project/Config.in" - comment "Preset Devices" source "target/device/ARMLTD/Config.in" diff --git a/target/device/KwikByte/Makefile.in b/target/device/KwikByte/Makefile.in index d889bc2580..1f0b60b8fc 100644 --- a/target/device/KwikByte/Makefile.in +++ b/target/device/KwikByte/Makefile.in @@ -20,7 +20,7 @@ LINUX26_KCONFIG:=$(BOARD_PATH)/$(BOARD_NAME)-linux.config endif # This should be part of target/linux/Makefile.in -LINUX26_BUILD_DIR:=$(PROJECT_BUILD_DIR) +LINUX26_BUILD_DIR:=$(BUILD_DIR) LINUX26_BINLOC=arch/$(KERNEL_ARCH)/boot/$(LINUX26_FORMAT) @@ -38,7 +38,7 @@ endif # Needs to be AFTER board specific Makefiles kwikbyte_status: - @echo PROJECT_BUILD_DIR=$(PROJECT_BUILD_DIR) + @echo BUILD_DIR=$(BUILD_DIR) @echo BOARD_NAME=$(BOARD_NAME) @echo BR2_BOARD_PATH=$(BR2_BOARD_PATH) @echo MAJOR_MINOR=$(LINUX_MAJOR_VER)$(LINUX_MINOR_VER) diff --git a/target/ext2/ext2root.mk b/target/ext2/ext2root.mk index 11624cf11d..49b53f448b 100644 --- a/target/ext2/ext2root.mk +++ b/target/ext2/ext2root.mk @@ -87,14 +87,14 @@ endif $(EXT2_BASE): host-fakeroot makedevs genext2fs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) endif # Use fakeroot so genext2fs believes the previous fakery ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0) @@ -106,14 +106,14 @@ ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0) set -x; \ echo "$(GENEXT2_DIR)/genext2fs -b $$GENEXT2_SIZE " \ "-N $$GENEXT2_INODES -d $(TARGET_DIR) " \ - "$(EXT2_OPTS) $(EXT2_BASE)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + "$(EXT2_OPTS) $(EXT2_BASE)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) else echo "$(GENEXT2_DIR)/genext2fs -d $(TARGET_DIR) " \ - "$(EXT2_OPTS) $(EXT2_BASE)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + "$(EXT2_OPTS) $(EXT2_BASE)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) endif - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(EXT2_TARGET)) ifneq ($(EXT2_ROOTFS_COMPRESSOR),) $(EXT2_BASE).$(EXT2_ROOTFS_COMPRESSOR_EXT): $(EXT2_ROOTFS_COMPRESSOR_PREREQ) $(EXT2_BASE) diff --git a/target/initramfs/initramfs.mk b/target/initramfs/initramfs.mk index 195a92904e..0030278c5f 100644 --- a/target/initramfs/initramfs.mk +++ b/target/initramfs/initramfs.mk @@ -18,19 +18,19 @@ $(INITRAMFS_TARGET) initramfs: host-fakeroot makedevs rm -f $(TARGET_DIR)/init ln -s sbin/init $(TARGET_DIR)/init # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) # Use fakeroot so gen_initramfs_list.sh believes the previous fakery echo "$(SHELL) target/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(TARGET_DIR) > $(INITRAMFS_TARGET)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - -rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + -rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) initramfs-source: diff --git a/target/iso9660/iso9660.mk b/target/iso9660/iso9660.mk index 4dfa1adf8d..94edf63631 100644 --- a/target/iso9660/iso9660.mk +++ b/target/iso9660/iso9660.mk @@ -60,17 +60,17 @@ $(ISO9660_TARGET): host-fakeroot $(LINUX_KERNEL) $(EXT2_TARGET) grub mkisofs cp $(LINUX_KERNEL) $(ISO9660_TARGET_DIR)/kernel cp $(EXT2_TARGET) $(ISO9660_TARGET_DIR)/initrd # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) - echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) # Use fakeroot so mkisofs believes the previous fakery echo "$(MKISOFS_TARGET) -R -b boot/grub/stage2_eltorito -no-emul-boot " \ "-boot-load-size 4 -boot-info-table -o $(ISO9660_TARGET) $(ISO9660_TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ISO9660_TARGET)) iso9660root: $(ISO9660_TARGET) echo $(ISO9660_TARGET) diff --git a/target/jffs2/jffs2root.mk b/target/jffs2/jffs2root.mk index 9d6734790d..7d31417ee6 100644 --- a/target/jffs2/jffs2root.mk +++ b/target/jffs2/jffs2root.mk @@ -46,28 +46,28 @@ endif # $(JFFS2_TARGET): host-fakeroot makedevs mtd-host # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) endif # Use fakeroot so mkfs.jffs2 believes the previous fakery ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),) echo "$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $(JFFS2_TARGET).nosummary && " \ "$(SUMTOOL) $(SUMTOOL_OPTS) -i $(JFFS2_TARGET).nosummary -o $(JFFS2_TARGET) && " \ "rm $(JFFS2_TARGET).nosummary" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) else echo "$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $(JFFS2_TARGET)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) endif - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET)) @ls -l $(JFFS2_TARGET) ifeq ($(BR2_JFFS2_TARGET_SREC),y) $(TARGET_CROSS)objcopy -I binary -O srec --adjust-vma 0xa1000000 $(JFFS2_TARGET) $(JFFS2_TARGET).srec diff --git a/target/linux/Makefile.in b/target/linux/Makefile.in index 742fe1942f..cf430d96b2 100644 --- a/target/linux/Makefile.in +++ b/target/linux/Makefile.in @@ -69,7 +69,7 @@ LINUX26_KERNEL_NAME=$(BINARIES_DIR)/$(LINUX26_FORMAT)$(ROOTFS_STRIPPED_SUFFIX) endif # Version of Linux AFTER patches -LINUX26_DIR=$(PROJECT_BUILD_DIR)/linux-$(LINUX26_VERSION) +LINUX26_DIR=$(BUILD_DIR)/linux-$(LINUX26_VERSION) # for packages that need it LINUX_VERSION:=$(LINUX26_VERSION) @@ -106,10 +106,10 @@ endif # ($(LINUX26_VERSION),$(LINUX_HEADERS_VERSION)) $(LINUX26_DIR)/.unpacked: $(DL_DIR)/$(LINUX26_SOURCE) rm -rf $(LINUX26_DIR) @echo "*** Unpacking kernel source" - $(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + $(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - ifneq ($(DOWNLOAD_LINUX26_VERSION),$(LINUX26_VERSION)) # Rename the dir from the downloaded version to the AFTER patch version - mv -f $(PROJECT_BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR) + mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR) endif touch $@ diff --git a/target/linux/Makefile.in.advanced b/target/linux/Makefile.in.advanced index 9de47350a6..b4774ca23d 100644 --- a/target/linux/Makefile.in.advanced +++ b/target/linux/Makefile.in.advanced @@ -48,7 +48,7 @@ BOARD_PATH:=$(call qstrip,$(BR2_BOARD_PATH)) endif # Version of Linux AFTER patches -LINUX26_DIR:=$(PROJECT_BUILD_DIR)/linux-$(LINUX26_VERSION) +LINUX26_DIR:=$(BUILD_DIR)/linux-$(LINUX26_VERSION) # for packages that need it LINUX_VERSION:=$(LINUX26_VERSION) @@ -132,7 +132,7 @@ endif # -------------- # UIMAGE ifeq ($(LINUX26_FORMAT),uImage) -LINUX26_MKIMAGE_DIR:=$(PROJECT_BUILD_DIR)/u-boot-tools +LINUX26_MKIMAGE_DIR:=$(BUILD_DIR)/u-boot-tools LINUX26_MKIMAGE_DEP:=$(LINUX26_MKIMAGE_DIR)/mkimage ifeq ($(LINUX26_BINLOC),) LINUX26_BINLOC:=arch/$(KERNEL_ARCH)/boot/$(LINUX26_FORMAT) @@ -200,17 +200,17 @@ endif $(LINUX26_DIR)/.unpacked: $(DL_DIR)/$(LINUX26_SOURCE) rm -rf $(LINUX26_DIR) @echo "*** Unpacking kernel source" - $(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + $(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - ifneq ($(DOWNLOAD_LINUX26_VERSION),$(LINUX26_VERSION)) # Rename the dir from the downloaded version to the AFTER patch version - mv -f $(PROJECT_BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR) - echo $(LINUX26_VERSION_PROBED) > $(PROJECT_BUILD_DIR)/.linux-version + mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR) + echo $(LINUX26_VERSION_PROBED) > $(BUILD_DIR)/.linux-version endif touch $@ # ----------------------------------------------------------------------------- -LINUX26_TARGETS+=$(LINUX26_KERNEL) $(PROJECT_BUILD_DIR)/.linux-version +LINUX26_TARGETS+=$(LINUX26_KERNEL) $(BUILD_DIR)/.linux-version ifeq ($(BR2_LINUX_COPYTO_ROOTFS),y) LINUX26_TARGETS+=$(TARGET_DIR)/boot/$(LINUX26_KERNEL_NAME) @@ -381,7 +381,7 @@ $(LINUX26_KERNEL): $(LINUX26_DIR)/$(LINUX26_BINLOC) touch $@ # ----------------------------------------------------------------------------- -$(PROJECT_BUILD_DIR)/autotools-stamps/linux_modules_target_installed: $(LINUX26_DIR)/.depend_done +$(STAMP_DIR)/linux_modules_target_installed: $(LINUX26_DIR)/.depend_done rm -rf $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION_PROBED) rm -f $(TARGET_DIR)/sbin/cardmgr # Make Linux depend on modules only if enabled in the .config. @@ -441,8 +441,8 @@ $(LINUX_COPYTO)/$(LINUX26_KERNEL_NAME): $(LINUX26_KERNEL) touch $@ endif -$(PROJECT_BUILD_DIR)/.linux-version: $(LINUX26_KERNEL) - echo $(LINUX26_VERSION_PROBED) > $(PROJECT_BUILD_DIR)/.linux-version +$(BUILD_DIR)/.linux-version: $(LINUX26_KERNEL) + echo $(LINUX26_VERSION_PROBED) > $(BUILD_DIR)/.linux-version echo LINUX_MODULES=`$(LINUX26_VERSION_PROBED)` $(LINUX26_MKIMAGE_DIR)/mkimage: $(U_BOOT_TOOLS) @@ -451,9 +451,9 @@ $(LINUX26_MKIMAGE_DIR)/mkimage: $(U_BOOT_TOOLS) linux26: $(LINUX26_TARGETS) -linux26-version: $(PROJECT_BUILD_DIR)/.linux-version +linux26-version: $(BUILD_DIR)/.linux-version -linux26-modules: cross-depmod26 $(PROJECT_BUILD_DIR)/autotools-stamps/linux_modules_target_installed +linux26-modules: cross-depmod26 $(STAMP_DIR)/linux_modules_target_installed linux26-source: $(DL_DIR)/$(LINUX26_SOURCE) @@ -470,7 +470,7 @@ linux26-force: # This has been renamed so we do _NOT_ by default run this on 'make clean' linux26clean: - rm -f $(PROJECT_BUILD_DIR)/autotools-stamps/linux_modules_target_installed + rm -f $(STAMP_DIR)/linux_modules_target_installed rm -f $(LINUX26_KERNEL) $(LINUX26_DIR)/.configured -$(MAKE) PATH=$(TARGET_PATH) -C $(LINUX26_DIR) clean @@ -531,7 +531,7 @@ linux-status: @echo LINUX26_TARGETS=$(LINUX26_TARGETS) @echo LINUX26_VERSION=$(LINUX26_VERSION) @echo LINUX26_MAKE_FLAGS=$(LINUX26_MAKE_FLAGS) - @echo PROJECT_BUILD_DIR=$(PROJECT_BUILD_DIR) + @echo BUILD_DIR=$(BUILD_DIR) @echo TARGETS=$(TARGETS) endif diff --git a/target/romfs/romfs.mk b/target/romfs/romfs.mk index 2e2470b4b2..6e7fbeeddf 100644 --- a/target/romfs/romfs.mk +++ b/target/romfs/romfs.mk @@ -38,20 +38,20 @@ ROMFS_TARGET=$(IMAGE).romfs romfsroot: host-fakeroot makedevs romfs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) endif # Use fakeroot so genromfs believes the previous fakery - echo "$(ROMFS_DIR)/genromfs -d $(TARGET_DIR) -f $(ROMFS_TARGET)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + echo "$(ROMFS_DIR)/genromfs -d $(TARGET_DIR) -f $(ROMFS_TARGET)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET)) romfsroot-source: romfs-source diff --git a/target/squashfs/squashfsroot.mk b/target/squashfs/squashfsroot.mk index 3ff0f3bc32..ebb0cd2bd7 100644 --- a/target/squashfs/squashfsroot.mk +++ b/target/squashfs/squashfsroot.mk @@ -48,24 +48,24 @@ SQUASHFS_TARGET:=$(IMAGE).squashfs squashfsroot: host-fakeroot makedevs squashfs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) endif # Use fakeroot so mksquashfs believes the previous fakery echo "$(SQUASHFS_DIR)/squashfs-tools/mksquashfs " \ "$(TARGET_DIR) $(SQUASHFS_TARGET) " \ "-noappend $(SQUASHFS_ENDIANNESS)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) chmod 0644 $(SQUASHFS_TARGET) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(SQUASHFS_TARGET)) squashfsroot-source: squashfs-source diff --git a/target/tar/tarroot.mk b/target/tar/tarroot.mk index a62f5bf655..a7e95df98e 100644 --- a/target/tar/tarroot.mk +++ b/target/tar/tarroot.mk @@ -25,20 +25,20 @@ ROOTFS_TAR_COPYTO:=$(call qstrip,$(BR2_TARGET_ROOTFS_TAR_COPYTO)) tarroot: host-fakeroot makedevs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) endif # Use fakeroot so tar believes the previous fakery echo "tar -c$(TAR_OPTS)f $(TAR_TARGET) -C $(TARGET_DIR) ." \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) ifneq ($(TAR_COMPRESSOR),) -rm -f $(TAR_TARGET).$() PATH="$(STAGING_DIR)/sbin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/sbin:$(STAGING_DIR)/usr/bin:$(PATH)" $(TAR_COMPRESSOR) $(TAR_TARGET) > $(TAR_TARGET).$(TAR_COMPRESSOR_EXT) @@ -46,7 +46,7 @@ endif ifneq ($(ROOTFS_TAR_COPYTO),) $(Q)cp -f $(TAR_TARGET) $(ROOTFS_TAR_COPYTO) endif - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET)) tarroot-source: diff --git a/target/u-boot/Makefile.in b/target/u-boot/Makefile.in index 3dc78b1651..69877378e7 100644 --- a/target/u-boot/Makefile.in +++ b/target/u-boot/Makefile.in @@ -8,11 +8,11 @@ U_BOOT_VERSION:=$(call qstrip,$(BR2_UBOOT_VERSION)) U_BOOT_SOURCE:=u-boot-$(U_BOOT_VERSION).tar.bz2 U_BOOT_SITE:=$(call qstrip,$(BR2_U_BOOT_SITE)) -U_BOOT_DIR:=$(PROJECT_BUILD_DIR)/u-boot-$(U_BOOT_VERSION) -U_BOOT_PATCH_DIR:=$(PROJECT_BUILD_DIR)/u-boot-$(U_BOOT_VERSION)-patches +U_BOOT_DIR:=$(BUILD_DIR)/u-boot-$(U_BOOT_VERSION) +U_BOOT_PATCH_DIR:=$(BUILD_DIR)/u-boot-$(U_BOOT_VERSION)-patches U_BOOT_CAT:=$(BZCAT) U_BOOT_BIN:=u-boot.bin -U_BOOT_TARGET_BIN:=$(PROJECT)-u-boot-$(U_BOOT_VERSION)-$(DATE).bin +U_BOOT_TARGET_BIN:=u-boot-$(U_BOOT_VERSION)-$(DATE).bin U_BOOT_TOOLS_BIN:=mkimage U_BOOT_TOOLS:=$(STAGING_DIR)/usr/bin/$(U_BOOT_TOOLS_BIN) @@ -66,7 +66,7 @@ $(DL_DIR)/$(U_BOOT_SOURCE): $(U_BOOT_DIR)/.unpacked: $(DL_DIR)/$(U_BOOT_SOURCE) $(U_BOOT_CAT) $(DL_DIR)/$(U_BOOT_SOURCE) \ - | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - + | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - mkdir -p $(U_BOOT_DIR) touch $@ @@ -102,9 +102,6 @@ ifdef BR2_TARGET_UBOOT_DEFAULT_ENV @echo "#define __BR2_ADDED_CONFIG_H" >> $(U_BOOT_INC_CONF_FILE) $(call insert_define, DATE, $(DATE)) $(call insert_define, CONFIG_LOAD_SCRIPTS, 1) -ifneq ($(strip $(BR2_PROJECT)),"") - $(call insert_define, CONFIG_HOSTNAME, $(BR2_PROJECT)) -endif endif # BR2_TARGET_UBOOT_DEFAULT_ENV ifdef BR2_TARGET_UBOOT_NETWORK ifneq ($(strip $(BR2_TARGET_UBOOT_IPADDR)),"") @@ -194,7 +191,7 @@ $(TARGET_DIR)/usr/sbin/fw_printenv: $(U_BOOT_DIR)/$(U_BOOT_BIN) u-boot: $(U_BOOT_TARGETS) -u-boot-autoscript: $(U_BOOT_AUTOSCRIPT).$(PROJECT) +u-boot-autoscript: $(U_BOOT_AUTOSCRIPT).img u-boot-clean: -$(MAKE) -C $(U_BOOT_DIR) clean @@ -249,7 +246,7 @@ endif echo setargs >> $(U_BOOT_AUTOSCRIPT) echo saveenv >> $(U_BOOT_AUTOSCRIPT) -$(U_BOOT_AUTOSCRIPT).$(PROJECT): $(U_BOOT_AUTOSCRIPT) $(MKIMAGE) +$(U_BOOT_AUTOSCRIPT).img: $(U_BOOT_AUTOSCRIPT) $(MKIMAGE) $(MKIMAGE) -A $(ARCH) \ -O linux \ -T script \ @@ -258,7 +255,7 @@ $(U_BOOT_AUTOSCRIPT).$(PROJECT): $(U_BOOT_AUTOSCRIPT) $(MKIMAGE) -e 0 \ -n "autoscr config" \ -d $(U_BOOT_AUTOSCRIPT) \ - $(U_BOOT_AUTOSCRIPT).$(PROJECT) + $(U_BOOT_AUTOSCRIPT).img diff --git a/target/ubifs/ubifsroot.mk b/target/ubifs/ubifsroot.mk index c09c9819e3..e73d4f926c 100644 --- a/target/ubifs/ubifsroot.mk +++ b/target/ubifs/ubifsroot.mk @@ -77,21 +77,21 @@ endif $(UBIFS_BASE): host-fakeroot makedevs mkfs.ubifs # Use fakeroot to pretend all target binaries are owned by root - rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) - touch $(PROJECT_BUILD_DIR)/.fakeroot.00000 - cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) - echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) ifneq ($(TARGET_DEVICE_TABLE),) # Use fakeroot to pretend to create all needed device nodes echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \ - >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + >> $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) endif # Use fakeroot so mkfs.ubifs believes the previous fakery echo "$(MKFS_UBIFS_DIR)/mkfs.ubifs -d $(TARGET_DIR) " \ - "$(UBIFS_OPTS) -o $(UBIFS_BASE)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) - chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) - $(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) - -@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + "$(UBIFS_OPTS) -o $(UBIFS_BASE)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) + -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(UBIFS_TARGET)) ifneq ($(UBIFS_ROOTFS_COMPRESSOR),) $(UBIFS_BASE).$(UBIFS_ROOTFS_COMPRESSOR_EXT): $(UBIFS_ROOTFS_COMPRESSOR_PREREQ) $(UBIFS_BASE) diff --git a/toolchain/gcc/gcc-uclibc-3.x.mk b/toolchain/gcc/gcc-uclibc-3.x.mk index 131c9bd5a1..dde609bf08 100644 --- a/toolchain/gcc/gcc-uclibc-3.x.mk +++ b/toolchain/gcc/gcc-uclibc-3.x.mk @@ -324,7 +324,7 @@ endif mkdir -p $(TARGET_DIR)/usr/lib $(TARGET_DIR)/usr/sbin touch $@ -$(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed: $(GCC_BUILD_DIR2)/.installed +$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR2)/.installed ifeq ($(BR2_GCC_SHARED_LIBGCC),y) # These are in /lib, so... rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so* @@ -354,7 +354,7 @@ endif cross_compiler:=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc cross_compiler gcc: gcc-config $(GCC_BUILD_DIR2)/.installed \ - $(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed \ + $(STAMP_DIR)/gcc_libs_target_installed \ $(GCC_TARGETS) gcc-source: $(DL_DIR)/$(GCC_SOURCE) @@ -379,7 +379,7 @@ gcc-dirclean: gcc_initial-dirclean ############################################################# GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target -$(GCC_BUILD_DIR3)/.prepared: $(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed $(GCC_TARGET_PREREQ) +$(GCC_BUILD_DIR3)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) mkdir -p $(GCC_BUILD_DIR3) touch $@ diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index e9249c1c5c..412915274f 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -352,7 +352,7 @@ endif mkdir -p $(TARGET_DIR)/usr/lib $(TARGET_DIR)/usr/sbin touch $@ -$(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed: $(GCC_BUILD_DIR2)/.installed +$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR2)/.installed ifeq ($(BR2_GCC_SHARED_LIBGCC),y) # These are in /lib, so... rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so* @@ -381,7 +381,7 @@ endif cross_compiler:=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc cross_compiler gcc: uclibc-configured binutils gcc_initial \ $(LIBFLOAT_TARGET) uclibc $(GCC_BUILD_DIR2)/.installed \ - $(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed \ + $(STAMP_DIR)/gcc_libs_target_installed \ $(GCC_TARGETS) gcc-source: $(DL_DIR)/$(GCC_SOURCE) @@ -403,7 +403,7 @@ gcc-dirclean: gcc_initial-dirclean ############################################################# GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target -$(GCC_BUILD_DIR3)/.prepared: $(PROJECT_BUILD_DIR)/autotools-stamps/gcc_libs_target_installed $(GCC_TARGET_PREREQ) +$(GCC_BUILD_DIR3)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) mkdir -p $(GCC_BUILD_DIR3) touch $@ From 18183726d4ab327b217a9ead3a8e88cb434257f6 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 31 Jul 2009 10:19:50 +0200 Subject: [PATCH 2/6] Remove the BOARD/LOCAL feature This can be achieved by adding a new target in target/device/, and I will later propose a mechanism to add external boards and packages, so that our users not willing to get their target-specific or package-specific things merged can keep them cleanly separated from Buildroot tree. Signed-off-by: Thomas Petazzoni --- Makefile | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/Makefile b/Makefile index 8adaff4c48..cfa57788cc 100644 --- a/Makefile +++ b/Makefile @@ -32,14 +32,6 @@ noconfig_targets:=menuconfig xconfig config oldconfig randconfig \ defconfig allyesconfig allnoconfig release tags \ source-check help - -# Use shell variables, if defined -ifneq ($(BUILDROOT_LOCAL),) -BR2_LOCAL:=$(BUILDROOT_LOCAL) -else -BR2_LOCAL:=$(TOPDIR)/local -endif - # Strip quotes and then whitespaces qstrip=$(strip $(subst ",,$(1))) #")) @@ -52,20 +44,13 @@ space:=$(empty) $(empty) # $(shell find . -name *_defconfig |sed 's/.*\///') # Pull in the user's configuration file ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),) -ifeq ($(BOARD),) -# if "make BOARD=xyz" command -include .config -else -# if "make" command --include $(BR2_LOCAL)/$(BOARD)/$(BOARD).config -endif endif # Override BR2_DL_DIR if shell variable defined ifneq ($(BUILDROOT_DL_DIR),) BR2_DL_DIR:=$(BUILDROOT_DL_DIR) endif -LOCAL:=$(BR2_LOCAL) # To put more focus on warnings, be less verbose as default # Use 'make V=1' to see the full commands From a07d6b9d56955bfe0165b5f4ea6d3ed7a92ecff6 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 31 Jul 2009 10:24:32 +0200 Subject: [PATCH 3/6] By default, put the output in an output/ directory Instead of putting all the build-related stuff as a mess in the Buildroot sources, group them in an output/ directory. Signed-off-by: Thomas Petazzoni --- Makefile | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/Makefile b/Makefile index cfa57788cc..8b07786bbe 100644 --- a/Makefile +++ b/Makefile @@ -217,21 +217,18 @@ ZCAT:=$(call qstrip,$(BR2_ZCAT)) BZCAT:=$(call qstrip,$(BR2_BZCAT)) TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf -# Buildroot supports building out of tree similarly to the Linux kernel. -# To use, add O= to the make command line (make O=/tmp/build) -BASE_DIR:=$(shell pwd) -ifdef O -ifeq ("$(origin O)", "command line") -BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd) -$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist)) - +ifneq ("$(origin O)", "command line") +O:=output +else # other packages might also support Linux-style out of tree builds # with the O= syntax (E.G. Busybox does). As make automatically # forwards command line variable definitions those packages get very # confused. Fix this by telling make to not do so MAKEOVERRIDES = endif -endif + +BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd) +$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist)) TOPDIR_PREFIX:=$(call qstrip,$(BR2_TOPDIR_PREFIX))_ TOPDIR_SUFFIX:=_$(call qstrip,$(BR2_TOPDIR_SUFFIX)) From fd3800c1979d9d76e2c4f802c2d279290c102218 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 31 Jul 2009 10:26:28 +0200 Subject: [PATCH 4/6] Remove BR2_TOPDIR_PREFIX and BR2_TOPDIR_SUFFIX The same effect can be done using out-of-tree build with O= Signed-off-by: Thomas Petazzoni --- Config.in | 18 ------------------ Makefile | 11 +---------- package/Makefile.in | 6 +++--- 3 files changed, 4 insertions(+), 31 deletions(-) diff --git a/Config.in b/Config.in index 146bb17a88..257364396a 100644 --- a/Config.in +++ b/Config.in @@ -106,24 +106,6 @@ config BR2_FPU_SUFFIX the "_nofpu" suffix will be added to the toolchain build directory name and to any rootfs image name -config BR2_TOPDIR_PREFIX - string "Custom build dir prefix" - default "" - help - Add a custom string to the beginning of the build directories. - - build_ARCH -> [PREFIX]_build_ARCH - toolchain_build_ARCH -> [PREFIX]_toolchain_build_ARCH - -config BR2_TOPDIR_SUFFIX - string "Custom build dir suffix" - default "" - help - Add a custom string to the end of the build directories. - - build_ARCH -> build_ARCH_[SUFFIX] - toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX] - config BR2_GNU_BUILD_SUFFIX string "GNU build hostname suffix" default "pc-linux-gnu" diff --git a/Makefile b/Makefile index 8b07786bbe..d493200462 100644 --- a/Makefile +++ b/Makefile @@ -230,21 +230,12 @@ endif BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd) $(if $(BASE_DIR),, $(error output directory "$(O)" does not exist)) -TOPDIR_PREFIX:=$(call qstrip,$(BR2_TOPDIR_PREFIX))_ -TOPDIR_SUFFIX:=_$(call qstrip,$(BR2_TOPDIR_SUFFIX)) -ifeq ($(TOPDIR_PREFIX),_) -TOPDIR_PREFIX:= -endif -ifeq ($(TOPDIR_SUFFIX),_) -TOPDIR_SUFFIX:= -endif - DL_DIR=$(call qstrip,$(BR2_DL_DIR)) ifeq ($(DL_DIR),) DL_DIR:=$(BASE_DIR)/dl endif -BUILD_DIR:=$(BASE_DIR)/$(TOPDIR_PREFIX)build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) +BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX)) diff --git a/package/Makefile.in b/package/Makefile.in index 0ae5bdbea6..093108dbdb 100644 --- a/package/Makefile.in +++ b/package/Makefile.in @@ -112,7 +112,7 @@ COND_ARCH_FPU_SUFFIX:= endif ifeq ($(BR2_TOOLCHAIN_SOURCE),y) -TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) +TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX) # Quotes are needed for spaces et al in path components. TARGET_PATH="$(TOOL_BUILD_DIR)/bin:$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/bin:$(PATH)" @@ -124,8 +124,8 @@ KERNEL_CROSS=$(TARGET_CROSS) else TOOLCHAIN_EXTERNAL_PREFIX:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX)) TOOLCHAIN_EXTERNAL_PATH:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH)) -#TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(TOOLCHAIN_EXTERNAL_PREFIX) -TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) +#TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(TOOLCHAIN_EXTERNAL_PREFIX) +TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX) TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(TOOL_BUILD_DIR)/bin:$(TOOLCHAIN_EXTERNAL_PATH)/bin:$(PATH)" #IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(TOOLCHAIN_EXTERNAL_PREFIX)$(ROOTFS_SUFFIX) IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(ROOTFS_SUFFIX) From 3b2a803d2842e45a28b58afde6835dc40edb4c52 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 31 Jul 2009 10:31:39 +0200 Subject: [PATCH 5/6] Rename the output directories In the output directory, we now have - build/ where all the packages are built - images/ where the final kernel and rootfs images are stored - staging/ the staging directory (containing the development files and libraries compiled for the target) - target/ which contains the target root filesystem - host/ which contains all the host programs - stamps/ which contains the stamps files Therefore, the build_ARCH and toolchain_build_ARCH have been removed. People willing to use the same Buildroot sources to compile for different architectures are invited to use the O= command line option for out-of-tree compilation. Signed-off-by: Thomas Petazzoni --- Config.in | 4 ++-- Makefile | 10 +++++----- package/Makefile.in | 5 ++--- 3 files changed, 9 insertions(+), 10 deletions(-) diff --git a/Config.in b/Config.in index 257364396a..9897a1754c 100644 --- a/Config.in +++ b/Config.in @@ -88,7 +88,7 @@ source "target/device/Config.in.mirrors" config BR2_STAGING_DIR string "Toolchain and header file location?" - default "$(BUILD_DIR)/staging_dir" + default "$(BASE_DIR)/staging" help This is the location where the toolchain will be installed. The toolchain will not work if it is moved from this location. @@ -97,7 +97,7 @@ config BR2_STAGING_DIR will be used. Most people will leave this set to the default value of - "$(BUILD_DIR)/staging_dir". + "$(BASE_DIR)/staging". config BR2_FPU_SUFFIX bool "Add '_nofpu' suffix for softfloat toolchains" diff --git a/Makefile b/Makefile index d493200462..c7697c9827 100644 --- a/Makefile +++ b/Makefile @@ -235,20 +235,20 @@ ifeq ($(DL_DIR),) DL_DIR:=$(BASE_DIR)/dl endif -BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) +BUILD_DIR:=$(BASE_DIR)/build GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX)) STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR)) # packages compiled for the host goes here -HOST_DIR:=$(BUILD_DIR)/host_dir +HOST_DIR:=$(BASE_DIR)/host # stamp (dependency) files go here -STAMP_DIR:=$(BUILD_DIR)/stamps +STAMP_DIR:=$(BASE_DIR)/stamps -BINARIES_DIR:=$(BASE_DIR)/binaries/ -TARGET_DIR:=$(BUILD_DIR)/target_dir +BINARIES_DIR:=$(BASE_DIR)/images +TARGET_DIR:=$(BASE_DIR)/target # define values for prepatched source trees for toolchains VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE)) diff --git a/package/Makefile.in b/package/Makefile.in index 093108dbdb..1c21924886 100644 --- a/package/Makefile.in +++ b/package/Makefile.in @@ -112,7 +112,7 @@ COND_ARCH_FPU_SUFFIX:= endif ifeq ($(BR2_TOOLCHAIN_SOURCE),y) -TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX) +TOOL_BUILD_DIR=$(BASE_DIR)/toolchain # Quotes are needed for spaces et al in path components. TARGET_PATH="$(TOOL_BUILD_DIR)/bin:$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/bin:$(PATH)" @@ -124,8 +124,7 @@ KERNEL_CROSS=$(TARGET_CROSS) else TOOLCHAIN_EXTERNAL_PREFIX:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX)) TOOLCHAIN_EXTERNAL_PATH:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH)) -#TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(TOOLCHAIN_EXTERNAL_PREFIX) -TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX) +TOOL_BUILD_DIR=$(BASE_DIR)/toolchain TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(TOOL_BUILD_DIR)/bin:$(TOOLCHAIN_EXTERNAL_PATH)/bin:$(PATH)" #IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(TOOLCHAIN_EXTERNAL_PREFIX)$(ROOTFS_SUFFIX) IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(ROOTFS_SUFFIX) From 84a8eafd4cbd103e89194ed1768cc43760ecde3a Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 11 Sep 2009 20:40:42 +0200 Subject: [PATCH 6/6] documentation: update after major changes * Remove the huge section describing the design of the removed "project" feature * Update all references to the output directory hierarchy to match the new one * Add new sections on how to rebuild single packages and how to create board support * Other updates, clarifications, reorganizations Signed-off-by: Thomas Petazzoni --- docs/buildroot.html | 669 ++++++++++++++++++-------------------------- 1 file changed, 265 insertions(+), 404 deletions(-) diff --git a/docs/buildroot.html b/docs/buildroot.html index 8cd705df44..45876d7b6b 100644 --- a/docs/buildroot.html +++ b/docs/buildroot.html @@ -24,32 +24,30 @@
  • About Buildroot
  • Obtaining Buildroot
  • Using Buildroot
    • -
  • Customizing the target filesystem
    • +
  • Customizing the generated target filesystem
  • Customizing the Busybox configuration
  • Customizing the uClibc configuration
    • +
  • Understanding how to rebuild packages
  • How Buildroot works
    • -
  • Building several projects in the - same buildroot source tree
  • Using the uClibc toolchain outside Buildroot
  • Use an external toolchain
  • Location of downloaded packages
    • -
  • Adapting the rootfs for own binaries
  • Extending Buildroot with more Software
    • +
  • Creating your own board support
  • Resources

    • About Buildroot

    -

    Buildroot is a set of Makefiles and patches that allow to easily - generate both a cross-compilation toolchain and a root filesystem for your - target. The cross-compilation toolchain uses uClibc (http://www.uclibc.org/), a tiny C standard - library.

    +

    Buildroot is a set of Makefiles and patches that allow to + easily generate a cross-compilation toolchain, a root filesystem + and a Linux kernel image for your target. Buildroot can be used + for either one, two or all of these options, independently.

    Buildroot is useful mainly for people working with embedded systems. Embedded systems often use processors that are not the regular x86 @@ -169,10 +167,6 @@

    For each entry of the configuration tool, you can find associated help that describes the purpose of the entry.

    -

    One of the key configuration items is the PROJECT which - determines where some board specific packages are built and where the - results are stored.

    -

    Once everything is configured, the configuration tool has generated a .config file that contains the description of your configuration. It will be used by the Makefiles to do what's needed.

    @@ -184,48 +178,51 @@ $ make -

    This command will download, configure and compile all the selected - tools, and finally generate a target filesystem. The target filesystem will - be named root_fs_ARCH.EXT where ARCH is your - architecture and EXT depends on the type of target filesystem - selected in the Target options section of the configuration - tool. - The file is stored in the "binaries/$(PROJECT)/" directory

    +

    This command will download, configure and compile all the + selected tools, and finally generate a toolchain, a root + filesystem image and a kernel image (or only one of these + elements, depending on the configuration).

    -

    - Creating your own board support

    +

    Buildroot output is stored in a single directory, + output/. This directory contains several + subdirectories:

    -

    Once a package has been unpacked, it is possible to manually update - configuration files. Buildroot can automatically save the configuration - of buildroot, linux, busybox, uclibc and u-boot in "local/$(PROJECT) by - using the command: -

    +
      -
      - $ make saveconfig
-
      +
    • images/ where all the images (kernel image, + bootloader and root filesystem images) are stored.
      • -

      Once a buildroot configuration has been created by saveconfig, - the default "$(TOPDIR)/.config" file can be overridden by

      +
    • build/ where all the components are built + (tools needed to run Buildroot on the host and packages compiled + for the target). The build/ directory contains one + subdirectory for each of these components. The toolchain + components are however built in a separate directory.
      • -
      - $ make BOARD=<project>
-
      +
    • staging/ which contains a hierarchy similar to + a root filesystem hierarchy. This directory contains the + installation of cross-compilation toolchain and all the + userspace packages selected for the target. However, this + directory is not intended to be the root filesystem for + the target: it contains a lot of development files, unstripped + binaries and libraries, that make it far too big for an embedded + system.
      • -

      Buildroot will then use "local/<project>/<project>.config" - instead of ".config".

      +
    • target/ which contains the root filesystem for + the target. Only the necessary files to run the libraries and + applications are installed in this directory. However, + target/dev/ doesn't contain the device files, as + creating device files requires the root access. The device files + only exist in the root filesystem image produced by + Buildroot.
      • -

      If you want to modify your board, you can copy the project configuration - file to ".config" by using the command:

      +
    • host/ contains the installation of tools + compiled for the host that are needed for the proper execution + of Buildroot.
      • -
      - $ make BOARD=<project> getconfig
-
      - -

      You can share your custom board support directory between several buildroot trees - by setting the environment variable BUILDROOT_LOCAL to this directory, -

      +
    • toolchain/ contains the build directories for + the various components of the cross-compilation toolchain.
      • +

    Offline builds

    @@ -259,13 +256,18 @@

    Buildroot optionally honors some environment variables that are passed to make :

      -
    • HOSTCXX
      • -
    • HOSTCC
      • -
    • UCLIBC_CONFIG_FILE=<path/to/.config>
      • -
    • BUSYBOX_CONFIG_FILE=<path/to/.config>
      • -
    • BUILDROOT_COPYTO
      • -
    • BUILDROOT_DL_DIR
      • -
    • BUILDROOT_LOCAL
      • +
    • HOSTCXX, the host C++ compiler to use
      • +
    • HOSTCC, the host C compiler to use
      • +
    • UCLIBC_CONFIG_FILE=<path/to/.config>, path + to the uClibc configuration file to use to compile uClibc if an + internal toolchain is selected
      • +
    • BUSYBOX_CONFIG_FILE=<path/to/.config>, path + to the Busybox configuration file
      • +
    • BUILDROOT_COPYTO, an additional location at which + the binary images of the root filesystem, kernel, etc. built by + Buildroot are copied
      • +
    • BUILDROOT_DL_DIR to override the directory in + which Buildroot stores/retrieves downloaded files

    An example that uses config files located in the toplevel directory and @@ -289,43 +291,14 @@ $ make HOSTCXX=g++-4.3-HEAD HOSTCC=gcc-4.3-HEAD $ export BUILDROOT_COPYTO=/tftpboot - -

    - Using auto-completion

    - -

    If you are lazy enough that you don't want to type the entire make - menuconfig command line, you can enable auto-completion in your shell. - Here is how you can do that using bash:

    -
    -$ complete -W menuconfig make
-
    - -

    Then just enter the beginning of the line, and ask bash to - complete it for you by pressing the TAB key:

    -
    -$ make me<TAB>
-
    - -

    will result in bash to append nuconfig for you!

    - -

    Alternatively, some distributions (of which Debian and Mandriva are but - an example) have more powerful make completion. Depending on you - distribution, you may have to install a package to enable completion. Under - Mandriva, this is bash-completion, while Debian ships it as part of - the bash package.

    - -

    Other shells, such as zsh, also have completion facilities. See - the documentation for your shell.

    -

    Customizing the - target filesystem

    + generated target filesystem

    There are a few ways to customize the resulting target filesystem:

    • Customize the target filesystem directly, and rebuild the image. The - target filesystem is available under project_build_ARCH/root/ - where ARCH is the chosen target architecture. + target filesystem is available under output/target/. You can simply make your changes here, and run make afterwards, which will rebuild the target filesystem image. This method allows to do everything on the target filesystem, but if you decide to completely rebuild your @@ -347,14 +320,31 @@ $ make me<TAB> inside the skeleton because it contains symlinks that would be broken otherwise.
      These customizations are deployed into - project_build_ARCH/root/ just before the actual image + output/target/ just before the actual image is made. So simply rebuilding the image by running make should propagate any new changes to the image.
      • -
    • When configuring the build system, using make - menuconfig or make xconfig, you can specify - the contents of the /etc/hostname and /etc/issue (the welcome - banner) in the PROJECT section
      • +
    • Add support for your own target in Buildroot so that you + have your own target skeleton, see this + section for details
      • + +
    • In Buildroot configuration, you can specify the path to a + post-build script that gets called after Buildroot built + all the selected software, but before the the rootfs + packages are assembled. The destination root filesystem folder + is given as first argument to this script, and this script can + then be used to copy programs, static data or any other needed + file to your target filesystem.
      You should, however, use + that feature with care. Whenever you find that a certain package + generates wrong or unneeded files, you should rather fix than + package than working around it with a cleanup script.
      • + +
    • A special package, customize, stored in + package/customize can be used. You can put all the + files that you want to see in the final target root filesystem + in package/customize/source, and then enable this + special package from the configuration system.
      • +

    Customizing the @@ -423,6 +413,73 @@ $ make me<TAB>

    If you want to use an existing config file for uclibc, then see section environment variables.

    +

    Understanding how to rebuild + packages

    + +

    One of the most common question and issue about Buildroot + encountered by users is how to rebuild a given package or how to + remove a package without rebuilding everything from scratch.

    + +

    Removing a package is currently unsupported by Buildroot + without rebuilding from scratch. This is because Buildroot doesn't + keep track of which package installs what files in the + output/staging and output/target + directories. However, implement clean package removal is on the + TODO-list of Buildroot developers.

    + +

    To rebuild a single package from scratch, the easiest way is to + remove its build directory in output/build. Buildroot + will then re-extract, re-configure, re-compile and re-install this + package from scratch.

    + +

    However, if you don't want to rebuild the package completely + from scratch, a better understanding of the Buildroot internals is + needed. Internally, to keep track of which steps have been done + and which steps remains to be done, Buildroot maintains stamps + files (i.e, empty files that just tell whether this or this action + has been done). The problem is that these stamps files are not + uniformely named and handled by the different packages, so some + understanding of the particular package is needed.

    + +

    For packages relying on the autotools Buildroot + infrastructure (see this section for + details), the following stamps files are interesting:

    + +
      + +
    • output/build/packagename-version/.stamp_configured. If + removed, Buildroot will trigger the recompilation of the package + from the configuration step (execution of + ./configure)
      • + +
    • output/build/packagename-version/.stamp_built. If + removed, Buildroot will trigger the recompilation of the package + from the compilation step (execution of make)
      • + +
    + +

    For other packages, an analysis of the specific + package.mk file is needed. For example, the zlib Makefile + looks like:

    + + 
    +$(ZLIB_DIR)/.configured: $(ZLIB_DIR)/.patched
+        (cd $(ZLIB_DIR); rm -rf config.cache; \
+                        [...]
+        )
+        touch $@
+
+$(ZLIB_DIR)/libz.a: $(ZLIB_DIR)/.configured
+        $(MAKE) -C $(ZLIB_DIR) all libz.a
+        touch -c $@
+
    + +

    So, if you want to trigger the reconfiguration, you need to + remove output/build/zlib-version/.configured and if + you want to trigger only the recompilation, you need to remove + output/build/zlib-version/libz.a.

    +

    How Buildroot works

    @@ -477,334 +534,154 @@ $ make me<TAB> configuration is done) :

      -
    1. Create the download directory (dl/ by default). This is - where the tarballs will be downloaded. It is interesting to know that the - tarballs are in this directory because it may be useful to save them - somewhere to avoid further downloads.
      2. -
    2. Create the shared build directory (build_ARCH/ by - default, where ARCH is your architecture). This is where all - non configurable user-space tools will be compiled.When building two or - more targets using the same architecture, the first build will go through - the full download, configure, make process, but the second and later - builds will only copy the result from the first build to its project - specific target directory significantly speeding up the build process
      3. +
    3. Create all the output directories: staging, + target, build, stamps, + etc. in the output directory (output/ by default, + another value can be specified using O=)
      4. -
    4. Create the project specific build directory - (project_build_ARCH/$(PROJECT) by default, where - ARCH is your architecture). This is where all configurable - user-space tools will be compiled. The project specific build directory - is neccessary, if two different targets needs to use a specific package, - but the packages have different configuration for both targets. Some - examples of packages built in this directory are busybox and linux. -
      5. +
    5. Generate all the targets listed in the + BASE_TARGETS variable. When an internal toolchain + is used, it means generating the cross-compilation + toolchain. When an external toolchain is used, it means checking + the features of the external toolchain and importing it into the + Buildroot environment.
      6. -
    6. Create the project specific result directory - (binaries/$(PROJECT) by default, where ARCH - is your architecture). This is where the root filesystem images are - stored, It is also used to store the linux kernel image and any - utilities, boot-loaders etc. needed for a target. -
      7. +
    7. Generate all the targets listed in the TARGETS + variable. This variable is filled by all the individual + components Makefiles. So, generating all these targets will + trigger the compilation of the userspace packages (libraries, + programs), the kernel, the bootloader and the generation of the + root filesystem images, depending on the configuration.
      8. -
    8. Create the toolchain build directory - (toolchain_build_ARCH/ by default, where ARCH - is your architecture). This is where the cross compilation toolchain will - be compiled.
      9. - -
    9. Setup the staging directory (build_ARCH/staging_dir/ by - default). This is where the cross-compilation toolchain will be - installed. If you want to use the same cross-compilation toolchain for - other purposes, such as compiling third-party applications, you can add - build_ARCH/staging_dir/usr/bin to your PATH, and then use - arch-linux-gcc to compile your application. In order to - setup this staging directory, it first removes it, and then it creates - various subdirectories and symlinks inside it.
      10. - -
    10. Create the target directory (project_build_ARCH/root/ by - default) and the target filesystem skeleton. This directory will contain - the final root filesystem. To setup it up, it first deletes it, then it - uncompress the target/generic/skel.tar.gz file to create the - main subdirectories and symlinks, copies the skeleton available in - target/generic/target_skeleton and then removes useless - .svn/CVS directories.
      11. - -
    11. Add the TARGETS dependency. This should generally check - if the configuration option for this package is enabled, and if so then - "subscribe" this package to be compiled by adding it to the - TARGETS global variable.
    -

    Building several - projects in the same buildroot source tree

    +

    + Creating your own board support

    -

    Note: the contents of this section are obsolete since this - feature has been implemented.

    +

    Creating your own board support in Buildroot allows you to have + a convenient place to store the Busybox, uClibc, kernel + configurations, your target filesystem skeleton, and a Buildroot + configuration that match your project.

    -

    Background

    +

    Follow these steps to integrate your board in Buildroot:

    -

    Buildroot has always supported building several projects in the same - tree if each project was for a different architecture.

    - -

    The root file system has been created in the - "build_<ARCH>/root" - directory which is unique for each architecture. - Toolchains have been built in - "toolchain_build_<ARCH>".

    - -

    It the user wanted to build several root file systems for the same - architecture, a prefix or suffix could be added in the configuration file - so the root file system would be built in - "<PREFIX>_build_<ARCH>_<SUFFIX>/root" - By supplying unique combinations of - "<PREFIX>" and - "<SUFFIX>" - each project would get a unique root file system tree.

    - -

    The disadvantage of this approach is that a new toolchain was - built for each project, adding considerable time to the build - process, even if it was two projects for the same chip.

    - -

    This drawback has been somewhat lessened with - gcc-4.x.y which allows buildroot to use an external - toolchain. Certain packages requires special - features in the toolchain, and if an external toolchain is selected, - this may lack the neccessary features to complete the build of the root - file system.

    - -

    A bigger problem was that the - "build_<ARCH>" tree - was also duplicated, so each package would also - be rebuilt once per project, resulting in even longer build times.

    - -

    Project to share toolchain and package builds

    - -

    Work has started on a project which will allow the user to build - multiple root file systems for the same architecture in the same tree. - The toolchain and the package build directory will be shared, but each - project will have a dedicated directory tree for project specific - builds.

    - -

    With this approach, most, if not all packages will be compiled - when the first project is built. - The process is almost identical to the original process. - Packages are downloaded and extracted to the shared - "build_<ARCH>/<package>" - directory. They are configured and compiled.

    - -

    Package libraries and headers are installed in the shared $(STAGING_DIR), - and then the project specific root file system "$(TARGET_DIR)" - is populated.

    - -

    At the end of the build, the root file system will be used - to generate the resulting root file system binaries.

    - -

    Once the first project has been built, building other projects will - typically involve populating the new project's root file system directory - from the existing binaries generated in the shared - "build_<ARCH>/<>" directory.

    - -

    Only packages, not used by the first project, will have to go - through the normal extract-configure-compile flow.

    - -

    Implementation

    - -

    The core of the solution is the introduction - of two new directories:

    - -
      -
    • project_build_<ARCH>
      • - -
    • binaries;
      • -
    - -

    Each of the directories contain one subdirectory per project. - The name of the subdirectory is configured by the user in the - normal buildroot configuration, using the value of:

    - -

    Project Options ---> Project name

    - -

    The configuration defines the $(PROJECT) variable.

    - -

    The default project name is "uclibc".

    - -

    "package/Makefile.in" defines: - 

    -    PROJECT_BUILD_DIR:=project_build_$(ARCH)/$(PROJECT)
-    BINARIES_DIR:=binaries/$(PROJECT)
-
    -

    - -

    It also defines the location for the target root file system: - 

    -    TARGET_DIR:=$(PROJECT_BUILD_DIR)/$(PROJECT)/root
-
    -

    - -

    I.E: If the user has choosen - "myproject" - as the $(PROJECT) name: - -

      -
    • "project_build_<ARCH>/myproject"
      • -
    • "binaries/myproject"
      • -
    - -

    will be created.

    - -

    Currently, the root file system, busybox and an Atmel - customized version of - U-Boot, as well as some Atmel specific - bootloaders like at91-bootstrap and dataflashboot.bin - are built in - "$(PROJECT_BUILD_DIR)" - -

    The resulting binaries for all architectures are stored in the - "$(BINARIES_DIR)" directory.

    - -

    Summary

    - -

    The project will share directories which can be share without - conflicts, but will use unique build directories, where the user - can configure the build.

    - -

    Linux

    - -

    The user can select from three different Linux strategies: - -

      -
    • Legacy: Only use version supported by the kernel headers
      • -
    • Advanced: Allow any 2.6.X.Y combination. - (Minimum 2.6.19)
      • -
    • Power-User Strategy: Allow - "-git", or - "-mm", or user downloadable kernels
      • -
    - -

    The current kernel patches can be applied to the - linux source tree even if the version differs from the - kernel header version.

    - -

    Since the user can select any kernel-patch - he/she will be able to select a non-working combination. - If the patch fails, the user will have to generate a new - proprietary kernel-patch or decide to not apply the kernel - patches

    - -

    There is also support for board specific and - architecture specific patches.

    - -

    There will also be a way for the user to supply absolute - or relative paths to patches, possibly outside the main tree. - This can be used to apply custom kernel-header-patches, if - the versions available in buildroot cannot be applied to the - specific linux version used

    - -

    Maybe, there will also be a possibility to supply an - "URL" to a patch available on Internet.

    - -

    - If there is no linux config file available, - buildroot starts the linux configuration system, which - defaults to "make menuconfig". -

    - -

    Todo

      -
    1. Configurable packages
      2. -

      Many packages can, on top of the simple - "enable/disable build", - be further configured using Kconfig. - Currently these packages will be compiled using the - configuration specified in the - ".config" file of the first - project demanding the build of the package.

      +
    2. Create a new directory in target/device/, named + after your company or organization
      3. -

      If another project uses the same packages, but with - a different configuration,these packages will not be rebuilt, - and the root file system for the new project will be populated - with files from the build of the first project

      +
    3. Add a line source + "target/device/yourcompany/Config.in" in + target/device/Config.in so that your board appears + in the configuration system
      4. -

      If multiple project are built, and a specific package - needs two different configuration, then the user must - delete the package from the - "build_<ARCH>" directory - before rebuilding the new project.

      +

    4. In target/device/yourcompany/, create a + directory for your project. This way, you'll be able to store + several projects of your company/organization inside + Buildroot.
      5. -

      A long term solution is to edit the package makefile and move - the build of the configurable packages from - "build_<ARCH>" to - "project_build_<ARCH>/<project name>" - and send a patch to the buildroot mailing list. +

    5. Create a target/device/yourcompany/Config.in + file that looks like the following: -
    6. Naming conventions
      7. + 
      +menuconfig BR2_TARGET_COMPANY
+       bool "Company projects"
 
-     
      Names of resulting binaries should reflect the
-     "project name"
+if BR2_TARGET_COMPANY
 
-     
    7. Generating File System binaries
      8. 
-     
      
-     Packages which needs to be installed with the "root"
-     as owner, will generate a
-     ".fakeroot.<package>" file
-     which will be used for the final build of the root file system binary. 
      
+config BR2_TARGET_COMPANY_PROJECT_FOOBAR
+       bool "Support for Company project Foobar"
+       help
+         This option enables support for Company project Foobar
 
-     
      This was previously located in the
-     "$(STAGING_DIR)" directory, but was
-     recently moved to the
-     "$(PROJECT_BUILD_DIR)" directory. 
      
+endif
+
      -

      Currently only three packages: - "at", - "ltp-testsuite" and - "nfs-utils" - requests fakeroot.

      + Of course, customize the different values to match your + company/organization and your project. This file will create a + menu entry that contains the different projects of your + company/organization. -

      The makefile fragments for each file system type like - "ext2", - "jffs2" or - "squashfs" - will, when the file system binary is generated, - collect all present - ".fakeroot.<package>" files - to a single "_fakeroot.<file system>" - file and call fakeroot.

      - ".fakeroot.<package>" - files are deleted as the last action of the Buildroot Makefile.

      +
    8. Create a target/device/yourcompany/Makefile.in + file that looks like the following: -

      It needs to be evaluated if any further action for the - file system binary build is needed.

      + 
      +ifeq ($(BR2_TARGET_COMPANY_PROJECT_FOOBAR),y)
+include target/device/yourcompany/project-foobar/Makefile.in
+endif
+
      +
      9. -
    +
  • Now, create the + target/device/yourcompany/project-foobar/Makefile.in + file. It is first recommended to define a + BOARD_PATH variable set to + target/device/yourcompany/project-foobar, as it + will simplify further definitions. Then, the file might define + one or several of the following variables: + +
      + +
    • TARGET_SKELETON to a directory that contains + the target skeleton for your project. If this variable is + defined, this target skeleton will be used instead of the + default one. If defined, the convention is to define it to + $(BOARD_PATH)/target_skeleton, so that the target + skeletonn is stored in the board specific directory.
      • + +
    • TARGET_DEVICE_TABLE to a file that contains + the target device table, i.e the list of device files (in + /dev/) created by the root filesystem building + procedure. If this variable is defined, the given device table + will be used instead of the default one. If defined, the + convention is to define it to + $(BOARD_PATH)/target_device_table.txt. See + target/generic/device_table.txt for an example + file.
      • + +
    + +
    • + +
  • Then, in the + target/device/yourcompany/project-foobar/ + directory, you can store different files: + +
      + +
    • One or more Buildroot configurations, under file named + something_defconfig. Your users will then be able + to run make something_defconfig and get the right + configuration for your project
      • + +
    • Configuration files for the kernel, for Busybox or + uClibc. These files can then be referenced by the Buildroot + configuration described above
      • + +
    + +
    • + +

    Using the - uClibc toolchain outside Buildroot

    + generated toolchain outside Buildroot

    You may want to compile your own programs or other software that are not packaged in Buildroot. In order to do this, you can use the toolchain that was generated by Buildroot.

    The toolchain generated by Buildroot by default is located in - build_ARCH/staging_dir/. The simplest way to use it - is to add build_ARCH/staging_dir/usr/bin/ to your PATH + output/staging/. The simplest way to use it + is to add output/staging/usr/bin/ to your PATH environnement variable, and then to use - arch-linux-gcc, arch-linux-objdump, - arch-linux-ld, etc.

    + ARCH-linux-gcc, ARCH-linux-objdump, + ARCH-linux-ld, etc.

    -

    For example, you may add the following to your - .bashrc (considering you're building for the MIPS - architecture and that Buildroot is located in - ~/buildroot/) :

    - -
    -export PATH="$PATH:~/buildroot/build_mips/staging_dir/usr/bin/"
-
    - -

    Then you can simply do :

    - -
    -mips-linux-gcc -o foo foo.c
-
    +

    The easiest way is of course to add the + output/staging/usr/bin/ directory to your PATH + environment variable.

    Important : do not try to move a gcc-3.x toolchain to an other directory, it won't work. There are some hardcoded paths in the @@ -815,8 +692,8 @@ mips-linux-gcc -o foo foo.c might be cumbersome.

    It is also possible to generate the Buildroot toolchain in - another directory than build_ARCH/staging_dir using - the Build options -> Toolchain and header file + another directory than build/staging using the + Build options -> Toolchain and header file location option. This could be useful if the toolchain must be shared with other users.

    @@ -890,22 +767,6 @@ It allows to generate toolchains based on uClibc, glibc and eglibc for a wide range of architectures, and has good community support.

    -

    Adapting the rootfs - for own binaries

    - -

    When using BR2 in an environment where own software binaries or - static data should be part of the generated rootfs package, the - BR2_ROOTFS_POST_BUILD_SCRIPT feature might interest - you. You can specify a command here which is called after BR2 - built all the selected software, but before the the rootfs - packages are assembled. The destination rootfs folder is given as - first argument. You can add own components here, change - default configurations and remove unwanted files.

    -

    You should, however, use that feature with care. Whenever you - find that a certain package generates wrong or unneeded files, you - should rather fix than package than working around it with a - cleanup script.

    -

    Extending Buildroot with more software

    @@ -992,7 +853,7 @@ endif

    On line 9, we tell Buildroot to install the application to the staging directory. The staging directory, - located in build_ARCH/staging_dir/ is the directory + located in output/staging/ is the directory where all the packages are installed, including their documentation, etc. By default, packages are installed in this location using the make install command.