#
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
# Copyright (C) 2006-2014 by the Buildroot developers <buildroot@uclibc.org>
-# Copyright (C) 2014-2017 by the Buildroot developers <buildroot@buildroot.org>
+# Copyright (C) 2014-2018 by the Buildroot developers <buildroot@buildroot.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
.PHONY: all
# Set and export the version string
-export BR2_VERSION := 2017.11-git
+export BR2_VERSION := 2018.05-rc2
# Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1504300000
+BR2_VERSION_EPOCH = 1527024000
# Save running make version since it's clobbered by the make package
RUNNING_MAKE_VERSION := $(MAKE_VERSION)
# We're building in two situations: when MAKECMDGOALS is empty
# (default target is to build), or when MAKECMDGOALS contains
# something else than one of the nobuild_targets.
-nobuild_targets := source %-source source-check \
+nobuild_targets := source %-source \
legal-info %-legal-info external-deps _external-deps \
clean distclean help show-targets graph-depends \
%-graph-depends %-show-depends %-show-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 package/Makefile.in
# arch/arch.mk.* must be after package/Makefile.in because it may need to
# complement variables defined therein, like BR_NO_CHECK_HASH_FOR.
--include $(wildcard arch/arch.mk.*)
+-include $(sort $(wildcard arch/arch.mk.*))
include support/dependencies/dependencies.mk
-PACKAGES += $(DEPENDENCIES_HOST_PREREQ)
+include $(sort $(wildcard toolchain/*.mk))
+include $(sort $(wildcard toolchain/*/*.mk))
-include toolchain/*.mk
-include toolchain/*/*.mk
+ifeq ($(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.
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")
+ # Check files that are touched by more than one package
+ ./support/scripts/check-uniq-files -t target $(BUILD_DIR)/packages-file-list.txt
+ ./support/scripts/check-uniq-files -t staging $(BUILD_DIR)/packages-file-list-staging.txt
+ ./support/scripts/check-uniq-files -t host $(BUILD_DIR)/packages-file-list-host.txt
$(foreach hook,$(TARGET_FINALIZE_HOOKS),$($(hook))$(sep))
rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/share/aclocal \
$(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/pkgconfig \
echo "ID=buildroot"; \
echo "VERSION_ID=$(BR2_VERSION)"; \
echo "PRETTY_NAME=\"Buildroot $(BR2_VERSION)\"" \
- ) > $(TARGET_DIR)/etc/os-release
+ ) > $(TARGET_DIR)/usr/lib/os-release
+ ln -sf ../usr/lib/os-release $(TARGET_DIR)/etc
@$(call MESSAGE,"Sanitizing RPATH in target tree")
$(TOPDIR)/support/scripts/fix-rpath target
$(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))$(sep))
external-deps:
@$(MAKE1) -Bs $(EXTRAMAKEARGS) _external-deps | sort -u
-# check if download URLs are outdated
-.PHONY: source-check
-source-check: $(foreach p,$(PACKAGES),$(p)-all-source-check)
-
.PHONY: legal-info-clean
legal-info-clean:
@rm -fr $(LEGAL_INFO_DIR)
.PHONY: show-targets
show-targets:
- @echo $(PACKAGES) $(TARGETS_ROOTFS)
+ @echo $(sort $(PACKAGES)) $(sort $(TARGETS_ROOTFS))
.PHONY: show-build-order
show-build-order: $(patsubst %,%-show-build-order,$(PACKAGES))
#
################################################################################
+# 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'
@echo
@echo 'Miscellaneous:'
@echo ' source - download all sources needed for offline-build'
- @echo ' source-check - check selected packages for valid download URLs'
@echo ' external-deps - list external packages used'
@echo ' legal-info - generate info about license compliance'
@echo ' printvars - dump all the internal variables'
./support/testing/run-tests -l 2>&1 | sed -r -e '/^test_run \((.*)\).*/!d; s//\1: *runtime_test/' | LC_ALL=C sort >> $@
include docs/manual/manual.mk
--include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(dir)/docs/*/*.mk)
+-include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(sort $(wildcard $(dir)/docs/*/*.mk)))
.PHONY: $(noconfig_targets)
projects / coffee / buildroot.git / blobdiff