.PHONY: all
# Set and export the version string
-export BR2_VERSION := 2018.02-rc1
+export BR2_VERSION := 2018.05-rc2
# Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1517840000
+BR2_VERSION_EPOCH = 1527024000
# Save running make version since it's clobbered by the make package
RUNNING_MAKE_VERSION := $(MAKE_VERSION)
BUILD_DIR := $(BASE_DIR)/build
BINARIES_DIR := $(BASE_DIR)/images
-TARGET_DIR := $(BASE_DIR)/target
+# The target directory is common to all packages,
+# but there is one that is specific to each filesystem.
+BASE_TARGET_DIR := $(BASE_DIR)/target
+TARGET_DIR = $(if $(ROOTFS),$(ROOTFS_$(ROOTFS)_TARGET_DIR),$(BASE_TARGET_DIR))
# initial definition so that 'make clean' works for most users, even without
# .config. HOST_DIR will be overwritten later when .config is included.
HOST_DIR := $(BASE_DIR)/host
LEGAL_WARNINGS = $(LEGAL_INFO_DIR)/.warnings
LEGAL_REPORT = $(LEGAL_INFO_DIR)/README
-################################################################################
-#
-# staging and target directories do NOT list these as
-# dependencies anywhere else
-#
-################################################################################
-$(BUILD_DIR) $(TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST):
- @mkdir -p $@
-
BR2_CONFIG = $(CONFIG_DIR)/.config
# Pull in the user's configuration file
export LANG = C
export LC_ALL = C
export GZIP = -n
-BR2_VERSION_GIT_EPOCH = $(shell GIT_DIR=$(TOPDIR)/.git $(GIT) log -1 --format=%at)
-export SOURCE_DATE_EPOCH ?= $(if $(wildcard $(TOPDIR)/.git),$(BR2_VERSION_GIT_EPOCH),$(BR2_VERSION_EPOCH))
-DEPENDENCIES_HOST_PREREQ += host-fakedate
endif
# To put more focus on warnings, be less verbose as default
HOSTCC_VERSION := $(firstword $(HOSTCC_VERSION))
endif
+ifeq ($(BR2_NEEDS_HOST_UTF8_LOCALE),y)
+# First, we try to use the user's configured locale (as that's the
+# language they'd expect messages to be displayed), then we favour
+# a non language-specific locale like C.UTF-8 if one is available,
+# so we sort with the C locale to get it at the top.
+# This is guaranteed to not be empty, because of the check in
+# support/dependencies/dependencies.sh
+HOST_UTF8_LOCALE := $(shell \
+ ( echo $${LC_ALL:-$${LC_MESSAGES:-$${LANG}}}; \
+ locale -a 2>/dev/null | LC_ALL=C sort \
+ ) \
+ | grep -i -E 'utf-?8$$' \
+ | head -n 1)
+HOST_UTF8_LOCALE_ENV := LC_ALL=$(HOST_UTF8_LOCALE)
+endif
+
# Make sure pkg-config doesn't look outside the buildroot tree
HOST_PKG_CONFIG_PATH := $(PKG_CONFIG_PATH)
unexport PKG_CONFIG_PATH
-e s/arceb/arc/ \
-e s/arm.*/arm/ -e s/sa110/arm/ \
-e s/aarch64.*/arm64/ \
- -e s/bfin/blackfin/ \
-e s/or1k/openrisc/ \
-e s/parisc64/parisc/ \
-e s/powerpc64.*/powerpc/ \
# packages compiled for the host go here
HOST_DIR := $(call qstrip,$(BR2_HOST_DIR))
+ifneq ($(HOST_DIR),$(BASE_DIR)/host)
+HOST_DIR_SYMLINK = $(BASE_DIR)/host
+$(HOST_DIR_SYMLINK): $(BASE_DIR)
+ ln -snf $(HOST_DIR) $(BASE_DIR)/host
+endif
+
# Quotes are needed for spaces and all in the original PATH content.
BR_PATH = "$(HOST_DIR)/bin:$(HOST_DIR)/sbin:$(PATH)"
# Location of a file giving a big fat warning that output/target
# should not be used as the root filesystem.
-TARGET_DIR_WARNING_FILE = $(TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
+TARGET_DIR_WARNING_FILE = $(BASE_TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
ifeq ($(BR2_CCACHE),y)
CCACHE := $(HOST_DIR)/bin/ccache
-include $(sort $(wildcard arch/arch.mk.*))
include support/dependencies/dependencies.mk
-PACKAGES += $(DEPENDENCIES_HOST_PREREQ)
-
include $(sort $(wildcard toolchain/*.mk))
include $(sort $(wildcard toolchain/*/*.mk))
+ifeq ($(BR2_REPRODUCIBLE),y)
+# If SOURCE_DATE_EPOCH has not been set then use the commit date, or the last
+# release date if the source tree is not within a Git repository.
+# See: https://reproducible-builds.org/specs/source-date-epoch/
+BR2_VERSION_GIT_EPOCH := $(shell $(GIT) log -1 --format=%at 2> /dev/null)
+export SOURCE_DATE_EPOCH ?= $(or $(BR2_VERSION_GIT_EPOCH),$(BR2_VERSION_EPOCH))
+endif
+
# Include the package override file if one has been provided in the
# configuration.
PACKAGE_OVERRIDE_FILE = $(call qstrip,$(BR2_PACKAGE_OVERRIDE_FILE))
endif
.PHONY: dirs
-dirs: $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
- $(HOST_DIR) $(HOST_DIR)/usr $(HOST_DIR)/lib $(BINARIES_DIR)
+dirs: $(BUILD_DIR) $(STAGING_DIR) $(BASE_TARGET_DIR) \
+ $(HOST_DIR) $(HOST_DIR_SYMLINK) $(BINARIES_DIR)
$(BUILD_DIR)/buildroot-config/auto.conf: $(BR2_CONFIG)
$(MAKE1) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
$(TOPDIR)/support/scripts/fix-rpath host
$(TOPDIR)/support/scripts/fix-rpath staging
$(INSTALL) -m 755 $(TOPDIR)/support/misc/relocate-sdk.sh $(HOST_DIR)/relocate-sdk.sh
+ mkdir -p $(HOST_DIR)/share/buildroot
echo $(HOST_DIR) > $(HOST_DIR)/share/buildroot/sdk-location
-# Compatibility symlink in case a post-build script still uses $(HOST_DIR)/usr
-$(HOST_DIR)/usr: $(HOST_DIR)
- @ln -snf . $@
-
-$(HOST_DIR)/lib: $(HOST_DIR)
- @mkdir -p $@
- @case $(HOSTARCH) in \
- (*64) ln -snf lib $(@D)/lib64;; \
- (*) ln -snf lib $(@D)/lib32;; \
- esac
-
# Populating the staging with the base directories is handled by the skeleton package
$(STAGING_DIR):
@mkdir -p $(STAGING_DIR)
$(TARGETS_ROOTFS): target-finalize
+# Avoid the rootfs name leaking down the dependency chain
+target-finalize: ROOTFS=
+
.PHONY: target-finalize
target-finalize: $(PACKAGES)
@$(call MESSAGE,"Finalizing target directory")
$(call MESSAGE,"Executing post-build script $(s)"); \
$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
+ touch $(TARGET_DIR)/usr
+
.PHONY: target-post-image
target-post-image: $(TARGETS_ROOTFS) target-finalize
+ @rm -f $(ROOTFS_COMMON_TAR)
@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT)), \
$(call MESSAGE,"Executing post-image script $(s)"); \
$(EXTRA_ENV) $(s) $(BINARIES_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
#
################################################################################
+# staging and target directories do NOT list these as
+# dependencies anywhere else
+$(BUILD_DIR) $(BASE_TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST):
+ @mkdir -p $@
+
# outputmakefile generates a Makefile in the output directory, if using a
# separate output directory. This allows convenient use of make in the
# output directory.
.PHONY: clean
clean:
- rm -rf $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
+ rm -rf $(BASE_TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) $(HOST_DIR_SYMLINK) \
$(BUILD_DIR) $(BASE_DIR)/staging \
$(LEGAL_INFO_DIR) $(GRAPHS_DIR)
@echo ' <pkg>-build - Build <pkg> up to the build step'
@echo ' <pkg>-show-depends - List packages on which <pkg> depends'
@echo ' <pkg>-show-rdepends - List packages which have <pkg> as a dependency'
+ @echo ' <pkg>-show-recursive-depends'
+ @echo ' - Recursively list packages on which <pkg> depends'
+ @echo ' <pkg>-show-recursive-rdepends'
+ @echo ' - Recursively list packages which have <pkg> as a dependency'
@echo ' <pkg>-graph-depends - Generate a graph of <pkg>'\''s dependencies'
@echo ' <pkg>-graph-rdepends - Generate a graph of <pkg>'\''s reverse dependencies'
@echo ' <pkg>-dirclean - Remove <pkg> build directory'
projects / coffee / buildroot.git / blobdiff