NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
55c388d9d4
kumquat-buildroot/package/pkg-generic.mk
Trent Piepho a21212fb7c package/pkg-generic: speed up RECURSIVE_FINAL_DEPENDENCIES 
Evaluating all the <PKG>_RECURSIVE_FINAL_DEPENDENCIES variables
(abbreviated RFD hereafter) ends up being quite slow.  Enough, on a
reasonable modern workstation, to increase the time it takes to run
"make printvars" from 13 seconds in 2018.02 to 371 seconds in 2019.02.

This patch improves this by using dynamic programming to speed the
evaluation of RFD, reducing the before mentioned printvars time to about
14.6 seconds.

The evaluation of PKG1_RFD requires recursively evaluating each of
PKG1's dependencies' RFDs, then their dependencies' RFDs, and so on.
The same is done for PKG2_RFD.  But it's likely that many of the
dependencies of PKG2 are the same as PKG1.  And when we consider all
packages, the dependencies are re-computed many thousands of times.

To avoid this re-computation we memoize, or save, the computed value of
each RFD variable when it found the first time.  Subsequent evaluations
re-use the memoized value.

Surprisingly, this ends up being not all the hard to implement in make.
The basic construct is this:

VAR = $(if !defined(VAR__X),$(eval VAR__X := value))$(VAR__X)

The first time VAR is evaluated VAR__X will not be defined, and code to
set VAR__X to the computed value is eval'd.  Then the now defined value
of VAR__X is returned.  Subsequent evaluations can just return VAR__X.

It is important to note that VAR is defined with '=', as not enough
information (namely, all packages' dependencies) is know when it is
parsed to find the correct value.  VAR will be evaluated each time it is
used.  But VAR__X is defined with ":=", so that it is evaluated once
when defined, and not each time it is used.

Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-01 11:12:38 +01:00

1103 lines
38 KiB
Makefile
Raw Blame History

################################################################################
# Generic package infrastructure
#
# This file implements an infrastructure that eases development of
# package .mk files. It should be used for packages that do not rely
# on a well-known build system for which Buildroot has a dedicated
# infrastructure (so far, Buildroot has special support for
# autotools-based and CMake-based packages).
#
# See the Buildroot documentation for details on the usage of this
# infrastructure
#
# In terms of implementation, this generic infrastructure requires the
# .mk file to specify:
#
# 1. Metadata information about the package: name, version,
# download URL, etc.
#
# 2. Description of the commands to be executed to configure, build
# and install the package
################################################################################
################################################################################
# Helper functions to catch start/end of each step
################################################################################
# Those two functions are called by each step below.
# They are responsible for calling all hooks defined in
# $(GLOBAL_INSTRUMENTATION_HOOKS) and pass each of them
# three arguments:
# $1: either 'start' or 'end'
# $2: the name of the step
# $3: the name of the package
# Start step
# $1: step name
define step_start
$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),start,$(1),$($(PKG)_NAME))$(sep))
endef
# End step
# $1: step name
define step_end
$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),end,$(1),$($(PKG)_NAME))$(sep))
endef
#######################################
# Actual steps hooks
# Time steps
define step_time
printf "%s:%-5.5s:%-20.20s: %s\n" \
"$$(date +%s.%N)" "$(1)" "$(2)" "$(3)" \
>>"$(BUILD_DIR)/build-time.log"
endef
GLOBAL_INSTRUMENTATION_HOOKS += step_time
# Hooks to collect statistics about installed files
# The suffix is typically empty for the target variant, for legacy backward
# compatibility.
# $(1): package name
# $(2): base directory to search in
# $(3): suffix of file (optional)
define step_pkg_size_inner
@touch $(BUILD_DIR)/.files-list$(3).stat
@touch $(BUILD_DIR)/packages-file-list$(3).txt
$(SED) '/^$(1),/d' $(BUILD_DIR)/packages-file-list$(3).txt
cd $(2); \
LC_ALL=C find . \( -type f -o -type l \) -printf '%T@:%i:%#m:%y:%s,%p\n' \
| LC_ALL=C sort > $(BUILD_DIR)/.files-list$(3).new
LC_ALL=C comm -13 \
$(BUILD_DIR)/.files-list$(3).stat \
$(BUILD_DIR)/.files-list$(3).new \
> $($(PKG)_BUILDDIR)/.files-list$(3).txt
sed -r -e 's/^[^,]+/$(1)/' \
$($(PKG)_BUILDDIR)/.files-list$(3).txt \
>> $(BUILD_DIR)/packages-file-list$(3).txt
mv $(BUILD_DIR)/.files-list$(3).new \
$(BUILD_DIR)/.files-list$(3).stat
endef
define step_pkg_size
$(if $(filter install-target,$(2)),\
$(if $(filter end,$(1)),$(call step_pkg_size_inner,$(3),$(TARGET_DIR))))
$(if $(filter install-staging,$(2)),\
$(if $(filter end,$(1)),$(call step_pkg_size_inner,$(3),$(STAGING_DIR),-staging)))
$(if $(filter install-host,$(2)),\
$(if $(filter end,$(1)),$(call step_pkg_size_inner,$(3),$(HOST_DIR),-host)))
endef
GLOBAL_INSTRUMENTATION_HOOKS += step_pkg_size
# Relies on step_pkg_size, so must be after
define check_bin_arch
$(if $(filter end-install-target,$(1)-$(2)),\
support/scripts/check-bin-arch -p $(3) \
-l $(BUILD_DIR)/packages-file-list.txt \
$(foreach i,$($(PKG)_BIN_ARCH_EXCLUDE),-i "$(i)") \
-r $(TARGET_READELF) \
-a $(BR2_READELF_ARCH_NAME))
endef
GLOBAL_INSTRUMENTATION_HOOKS += check_bin_arch
# This hook checks that host packages that need libraries that we build
# have a proper DT_RPATH or DT_RUNPATH tag
define check_host_rpath
$(if $(filter install-host,$(2)),\
$(if $(filter end,$(1)),support/scripts/check-host-rpath $(3) $(HOST_DIR)))
endef
GLOBAL_INSTRUMENTATION_HOOKS += check_host_rpath
define step_check_build_dir_one
if [ -d $(2) ]; then \
printf "%s: installs files in %s\n" $(1) $(2) >&2; \
exit 1; \
fi
endef
define step_check_build_dir
$(if $(filter install-staging,$(2)),\
$(if $(filter end,$(1)),$(call step_check_build_dir_one,$(3),$(STAGING_DIR)/$(O))))
$(if $(filter install-target,$(2)),\
$(if $(filter end,$(1)),$(call step_check_build_dir_one,$(3),$(TARGET_DIR)/$(O))))
endef
GLOBAL_INSTRUMENTATION_HOOKS += step_check_build_dir
# User-supplied script
ifneq ($(BR2_INSTRUMENTATION_SCRIPTS),)
define step_user
@$(foreach user_hook, $(BR2_INSTRUMENTATION_SCRIPTS), \
$(EXTRA_ENV) $(user_hook) "$(1)" "$(2)" "$(3)"$(sep))
endef
GLOBAL_INSTRUMENTATION_HOOKS += step_user
endif
################################################################################
# Implicit targets -- produce a stamp file for each step of a package build
################################################################################
# Retrieve the archive
$(BUILD_DIR)/%/.stamp_downloaded:
@$(call step_start,download)
$(foreach hook,$($(PKG)_PRE_DOWNLOAD_HOOKS),$(call $(hook))$(sep))
# Only show the download message if it isn't already downloaded
$(Q)for p in $($(PKG)_ALL_DOWNLOADS); do \
if test ! -e $($(PKG)_DL_DIR)/`basename $$p` ; then \
$(call MESSAGE,"Downloading") ; \
break ; \
fi ; \
done
$(foreach p,$($(PKG)_ALL_DOWNLOADS),$(call DOWNLOAD,$(p))$(sep))
$(foreach hook,$($(PKG)_POST_DOWNLOAD_HOOKS),$(call $(hook))$(sep))
$(Q)mkdir -p $(@D)
@$(call step_end,download)
$(Q)touch $@
# Retrieve actual source archive, e.g. for prebuilt external toolchains
$(BUILD_DIR)/%/.stamp_actual_downloaded:
@$(call step_start,actual-download)
$(call DOWNLOAD,$($(PKG)_ACTUAL_SOURCE_SITE)/$($(PKG)_ACTUAL_SOURCE_TARBALL))
$(Q)mkdir -p $(@D)
@$(call step_end,actual-download)
$(Q)touch $@
# Unpack the archive
$(BUILD_DIR)/%/.stamp_extracted:
@$(call step_start,extract)
@$(call MESSAGE,"Extracting")
$(foreach hook,$($(PKG)_PRE_EXTRACT_HOOKS),$(call $(hook))$(sep))
$(Q)mkdir -p $(@D)
$($(PKG)_EXTRACT_CMDS)
# some packages have messed up permissions inside
$(Q)chmod -R +rw $(@D)
$(foreach hook,$($(PKG)_POST_EXTRACT_HOOKS),$(call $(hook))$(sep))
@$(call step_end,extract)
$(Q)touch $@
# Rsync the source directory if the <pkg>_OVERRIDE_SRCDIR feature is
# used.
$(BUILD_DIR)/%/.stamp_rsynced:
@$(call step_start,rsync)
@$(call MESSAGE,"Syncing from source dir $(SRCDIR)")
@mkdir -p $(@D)
$(foreach hook,$($(PKG)_PRE_RSYNC_HOOKS),$(call $(hook))$(sep))
@test -d $(SRCDIR) || (echo "ERROR: $(SRCDIR) does not exist" ; exit 1)
rsync -au --chmod=u=rwX,go=rX $(RSYNC_VCS_EXCLUSIONS) $($(PKG)_OVERRIDE_SRCDIR_RSYNC_EXCLUSIONS) $(call qstrip,$(SRCDIR))/ $(@D)
$(foreach hook,$($(PKG)_POST_RSYNC_HOOKS),$(call $(hook))$(sep))
@$(call step_end,rsync)
$(Q)touch $@
# Patch
#
# The RAWNAME variable is the lowercased package name, which allows to
# find the package directory (typically package/<pkgname>) and the
# prefix of the patches
#
# For BR2_GLOBAL_PATCH_DIR, only generate if it is defined
$(BUILD_DIR)/%/.stamp_patched: PATCH_BASE_DIRS = $(PKGDIR)
$(BUILD_DIR)/%/.stamp_patched: PATCH_BASE_DIRS += $(addsuffix /$(RAWNAME),$(call qstrip,$(BR2_GLOBAL_PATCH_DIR)))
$(BUILD_DIR)/%/.stamp_patched:
@$(call step_start,patch)
@$(call MESSAGE,"Patching")
$(foreach hook,$($(PKG)_PRE_PATCH_HOOKS),$(call $(hook))$(sep))
$(foreach p,$($(PKG)_PATCH),$(APPLY_PATCHES) $(@D) $($(PKG)_DL_DIR) $(notdir $(p))$(sep))
$(Q)( \
for D in $(PATCH_BASE_DIRS); do \
if test -d $${D}; then \
if test -d $${D}/$($(PKG)_VERSION); then \
$(APPLY_PATCHES) $(@D) $${D}/$($(PKG)_VERSION) \*.patch \*.patch.$(ARCH) || exit 1; \
else \
$(APPLY_PATCHES) $(@D) $${D} \*.patch \*.patch.$(ARCH) || exit 1; \
fi; \
fi; \
done; \
)
$(foreach hook,$($(PKG)_POST_PATCH_HOOKS),$(call $(hook))$(sep))
@$(call step_end,patch)
$(Q)touch $@
# Check that all directories specified in BR2_GLOBAL_PATCH_DIR exist.
$(foreach dir,$(call qstrip,$(BR2_GLOBAL_PATCH_DIR)),\
$(if $(wildcard $(dir)),,\
$(error BR2_GLOBAL_PATCH_DIR contains nonexistent directory $(dir))))
# Configure
$(BUILD_DIR)/%/.stamp_configured:
@$(call step_start,configure)
@$(call MESSAGE,"Configuring")
$(foreach hook,$($(PKG)_PRE_CONFIGURE_HOOKS),$(call $(hook))$(sep))
$($(PKG)_CONFIGURE_CMDS)
$(foreach hook,$($(PKG)_POST_CONFIGURE_HOOKS),$(call $(hook))$(sep))
@$(call step_end,configure)
$(Q)touch $@
# Build
$(BUILD_DIR)/%/.stamp_built::
@$(call step_start,build)
@$(call MESSAGE,"Building")
$(foreach hook,$($(PKG)_PRE_BUILD_HOOKS),$(call $(hook))$(sep))
+$($(PKG)_BUILD_CMDS)
$(foreach hook,$($(PKG)_POST_BUILD_HOOKS),$(call $(hook))$(sep))
@$(call step_end,build)
$(Q)touch $@
# Install to host dir
$(BUILD_DIR)/%/.stamp_host_installed:
@$(call step_start,install-host)
@$(call MESSAGE,"Installing to host directory")
@mkdir -p $(HOST_DIR)
$(foreach hook,$($(PKG)_PRE_INSTALL_HOOKS),$(call $(hook))$(sep))
+$($(PKG)_INSTALL_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_HOOKS),$(call $(hook))$(sep))
@$(call step_end,install-host)
$(Q)touch $@
# Install to staging dir
#
# Some packages install libtool .la files alongside any installed
# libraries. These .la files sometimes refer to paths relative to the
# sysroot, which libtool will interpret as absolute paths to host
# libraries instead of the target libraries. Since this is not what we
# want, these paths are fixed by prefixing them with $(STAGING_DIR).
# As we configure with --prefix=/usr, this fix needs to be applied to
# any path that starts with /usr.
#
# To protect against the case that the output or staging directories or
# the pre-installed external toolchain themselves are under /usr, we first
# substitute away any occurrences of these directories with @BASE_DIR@,
# @STAGING_DIR@ and @TOOLCHAIN_EXTERNAL_INSTALL_DIR@ respectively.
#
# Note that STAGING_DIR can be outside BASE_DIR when the user sets
# BR2_HOST_DIR to a custom value. Note that TOOLCHAIN_EXTERNAL_INSTALL_DIR
# can be under @BASE_DIR@ when it's a downloaded toolchain, and can be
# empty when we use an internal toolchain.
#
$(BUILD_DIR)/%/.stamp_staging_installed:
@$(call step_start,install-staging)
@$(call MESSAGE,"Installing to staging directory")
@mkdir -p $(STAGING_DIR)
$(foreach hook,$($(PKG)_PRE_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
+$($(PKG)_INSTALL_STAGING_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
$(call MESSAGE,"Fixing package configuration files") ;\
$(SED) "s,$(HOST_DIR),@HOST_DIR@,g" \
-e "s,$(BASE_DIR),@BASE_DIR@,g" \
-e "s,^\(exec_\)\?prefix=.*,\1prefix=@STAGING_DIR@/usr,g" \
-e "s,-I/usr/,-I@STAGING_DIR@/usr/,g" \
-e "s,-L/usr/,-L@STAGING_DIR@/usr/,g" \
-e 's,@STAGING_DIR@,$$(dirname $$(readlink -e $$0))/../..,g' \
-e 's,@HOST_DIR@,$$(dirname $$(readlink -e $$0))/../../../..,g' \
-e "s,@BASE_DIR@,$(BASE_DIR),g" \
$(addprefix $(STAGING_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ;\
fi
@$(call MESSAGE,"Fixing libtool files")
$(Q)find $(STAGING_DIR)/usr/lib* -name "*.la" | xargs --no-run-if-empty \
$(SED) "s:$(BASE_DIR):@BASE_DIR@:g" \
-e "s:$(STAGING_DIR):@STAGING_DIR@:g" \
$(if $(TOOLCHAIN_EXTERNAL_INSTALL_DIR),\
-e "s:$(TOOLCHAIN_EXTERNAL_INSTALL_DIR):@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:g") \
-e "s:\(['= ]\)/usr:\\1@STAGING_DIR@/usr:g" \
$(if $(TOOLCHAIN_EXTERNAL_INSTALL_DIR),\
-e "s:@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:$(TOOLCHAIN_EXTERNAL_INSTALL_DIR):g") \
-e "s:@STAGING_DIR@:$(STAGING_DIR):g" \
-e "s:@BASE_DIR@:$(BASE_DIR):g"
@$(call step_end,install-staging)
$(Q)touch $@
# Install to images dir
$(BUILD_DIR)/%/.stamp_images_installed:
@$(call step_start,install-image)
@mkdir -p $(BINARIES_DIR)
$(foreach hook,$($(PKG)_PRE_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
@$(call MESSAGE,"Installing to images directory")
+$($(PKG)_INSTALL_IMAGES_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
@$(call step_end,install-image)
$(Q)touch $@
# Install to target dir
$(BUILD_DIR)/%/.stamp_target_installed:
@$(call step_start,install-target)
@$(call MESSAGE,"Installing to target")
@mkdir -p $(TARGET_DIR)
$(foreach hook,$($(PKG)_PRE_INSTALL_TARGET_HOOKS),$(call $(hook))$(sep))
+$($(PKG)_INSTALL_TARGET_CMDS)
$(if $(BR2_INIT_SYSTEMD),\
$($(PKG)_INSTALL_INIT_SYSTEMD))
$(if $(BR2_INIT_SYSV)$(BR2_INIT_BUSYBOX),\
$($(PKG)_INSTALL_INIT_SYSV))
$(foreach hook,$($(PKG)_POST_INSTALL_TARGET_HOOKS),$(call $(hook))$(sep))
$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
$(RM) -f $(addprefix $(TARGET_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ; \
fi
@$(call step_end,install-target)
$(Q)touch $@
# Remove package sources
$(BUILD_DIR)/%/.stamp_dircleaned:
rm -Rf $(@D)
################################################################################
# virt-provides-single -- check that provider-pkg is the declared provider for
# the virtual package virt-pkg
#
# argument 1 is the lower-case name of the virtual package
# argument 2 is the upper-case name of the virtual package
# argument 3 is the lower-case name of the provider
#
# example:
# $(call virt-provides-single,libegl,LIBEGL,rpi-userland)
################################################################################
define virt-provides-single
ifneq ($$(call qstrip,$$(BR2_PACKAGE_PROVIDES_$(2))),$(3))
$$(error Configuration error: both "$(3)" and $$(BR2_PACKAGE_PROVIDES_$(2))\
are selected as providers for virtual package "$(1)". Only one provider can\
be selected at a time. Please fix your configuration)
endif
endef
define pkg-graph-depends
@$$(INSTALL) -d $$(GRAPHS_DIR)
@cd "$$(CONFIG_DIR)"; \
$$(TOPDIR)/support/scripts/graph-depends $$(BR2_GRAPH_DEPS_OPTS) \
-p $(1) $(2) -o $$(GRAPHS_DIR)/$$(@).dot
dot $$(BR2_GRAPH_DOT_OPTS) -T$$(BR_GRAPH_OUT) \
-o $$(GRAPHS_DIR)/$$(@).$$(BR_GRAPH_OUT) \
$$(GRAPHS_DIR)/$$(@).dot
endef
################################################################################
# inner-generic-package -- generates the make targets needed to build a
# generic package
#
# argument 1 is the lowercase package name
# argument 2 is the uppercase package name, including a HOST_ prefix
# for host packages
# argument 3 is the uppercase package name, without the HOST_ prefix
# for host packages
# argument 4 is the type (target or host)
#
# Note about variable and function references: inside all blocks that are
# evaluated with $(eval), which includes all 'inner-xxx-package' blocks,
# specific rules apply with respect to variable and function references.
# - Numbered variables (parameters to the block) can be referenced with a single
# dollar sign: $(1), $(2), $(3), etc.
# - pkgdir and pkgname should be referenced with a single dollar sign too. These
# functions rely on 'the most recently parsed makefile' which is supposed to
# be the package .mk file. If we defer the evaluation of these functions using
# double dollar signs, then they may be evaluated too late, when other
# makefiles have already been parsed. One specific case is when $$(pkgdir) is
# assigned to a variable using deferred evaluation with '=' and this variable
# is used in a target rule outside the eval'ed inner block. In this case, the
# pkgdir will be that of the last makefile parsed by buildroot, which is not
# the expected value. This mechanism is for example used for the TARGET_PATCH
# rule.
# - All other variables should be referenced with a double dollar sign:
# $$(TARGET_DIR), $$($(2)_VERSION), etc. Also all make functions should be
# referenced with a double dollar sign: $$(subst), $$(call), $$(filter-out),
# etc. This rule ensures that these variables and functions are only expanded
# during the $(eval) step, and not earlier. Otherwise, unintuitive and
# undesired behavior occurs with respect to these variables and functions.
#
################################################################################
define inner-generic-package
# When doing a package, we're definitely not doing a rootfs, but we
# may inherit it via the dependency chain, so we reset it.
$(1): ROOTFS=
# Ensure the package is only declared once, i.e. do not accept that a
# package be re-defined by a br2-external tree
ifneq ($(call strip,$(filter $(1),$(PACKAGES_ALL))),)
$$(error Package '$(1)' defined a second time in '$(pkgdir)'; \
previous definition was in '$$($(2)_PKGDIR)')
endif
PACKAGES_ALL += $(1)
# Define default values for various package-related variables, if not
# already defined. For some variables (version, source, site and
# subdir), if they are undefined, we try to see if a variable without
# the HOST_ prefix is defined. If so, we use such a variable, so that
# this information has only to be specified once, for both the
# target and host packages of a given .mk file.
$(2)_TYPE = $(4)
$(2)_NAME = $(1)
$(2)_RAWNAME = $$(patsubst host-%,%,$(1))
$(2)_PKGDIR = $(pkgdir)
# Keep the package version that may contain forward slashes in the _DL_VERSION
# variable, then replace all forward slashes ('/') by underscores ('_') to
# sanitize the package version that is used in paths, directory and file names.
# Forward slashes may appear in the package's version when pointing to a
# version control system branch or tag, for example remotes/origin/1_10_stable.
# Similar for spaces and colons (:) that may appear in date-based revisions for
# CVS.
ifndef $(2)_VERSION
ifdef $(3)_DL_VERSION
$(2)_DL_VERSION := $$($(3)_DL_VERSION)
else ifdef $(3)_VERSION
$(2)_DL_VERSION := $$($(3)_VERSION)
endif
else
$(2)_DL_VERSION := $$(strip $$($(2)_VERSION))
endif
$(2)_VERSION := $$(call sanitize,$$($(2)_DL_VERSION))
$(2)_HASH_FILE = \
$$(strip \
$$(if $$(wildcard $$($(2)_PKGDIR)/$$($(2)_VERSION)/$$($(2)_RAWNAME).hash),\
$$($(2)_PKGDIR)/$$($(2)_VERSION)/$$($(2)_RAWNAME).hash,\
$$($(2)_PKGDIR)/$$($(2)_RAWNAME).hash))
ifdef $(3)_OVERRIDE_SRCDIR
$(2)_OVERRIDE_SRCDIR ?= $$($(3)_OVERRIDE_SRCDIR)
endif
$(2)_BASENAME = $$(if $$($(2)_VERSION),$(1)-$$($(2)_VERSION),$(1))
$(2)_BASENAME_RAW = $$(if $$($(2)_VERSION),$$($(2)_RAWNAME)-$$($(2)_VERSION),$$($(2)_RAWNAME))
$(2)_DL_SUBDIR ?= $$($(2)_RAWNAME)
$(2)_DL_DIR = $$(DL_DIR)/$$($(2)_DL_SUBDIR)
$(2)_DIR = $$(BUILD_DIR)/$$($(2)_BASENAME)
ifndef $(2)_SUBDIR
ifdef $(3)_SUBDIR
$(2)_SUBDIR = $$($(3)_SUBDIR)
else
$(2)_SUBDIR ?=
endif
endif
ifndef $(2)_STRIP_COMPONENTS
ifdef $(3)_STRIP_COMPONENTS
$(2)_STRIP_COMPONENTS = $$($(3)_STRIP_COMPONENTS)
else
$(2)_STRIP_COMPONENTS ?= 1
endif
endif
$(2)_SRCDIR = $$($(2)_DIR)/$$($(2)_SUBDIR)
$(2)_BUILDDIR ?= $$($(2)_SRCDIR)
ifneq ($$($(2)_OVERRIDE_SRCDIR),)
$(2)_VERSION = custom
endif
ifndef $(2)_SOURCE
ifdef $(3)_SOURCE
$(2)_SOURCE = $$($(3)_SOURCE)
else ifdef $(2)_VERSION
$(2)_SOURCE ?= $$($(2)_BASENAME_RAW).tar.gz
endif
endif
# If FOO_ACTUAL_SOURCE_TARBALL is explicitly defined, it means FOO_SOURCE is
# indeed a binary (e.g. external toolchain) and FOO_ACTUAL_SOURCE_TARBALL/_SITE
# point to the actual sources tarball. Use the actual sources for legal-info.
# For most packages the FOO_SITE/FOO_SOURCE pair points to real source code,
# so these are the defaults for FOO_ACTUAL_*.
$(2)_ACTUAL_SOURCE_TARBALL ?= $$($(2)_SOURCE)
$(2)_ACTUAL_SOURCE_SITE ?= $$(call qstrip,$$($(2)_SITE))
ifndef $(2)_PATCH
ifdef $(3)_PATCH
$(2)_PATCH = $$($(3)_PATCH)
endif
endif
$(2)_ALL_DOWNLOADS = \
$$(if $$($(2)_SOURCE),$$($(2)_SITE_METHOD)+$$($(2)_SITE)/$$($(2)_SOURCE)) \
$$(foreach p,$$($(2)_PATCH) $$($(2)_EXTRA_DOWNLOADS),\
$$(if $$(findstring ://,$$(p)),$$(p),\
$$($(2)_SITE)/$$(p)))
ifndef $(2)_SITE
ifdef $(3)_SITE
$(2)_SITE = $$($(3)_SITE)
endif
endif
ifndef $(2)_SITE_METHOD
ifdef $(3)_SITE_METHOD
$(2)_SITE_METHOD = $$($(3)_SITE_METHOD)
else
# Try automatic detection using the scheme part of the URI
$(2)_SITE_METHOD = $$(call geturischeme,$$($(2)_SITE))
endif
endif
ifneq ($$(filter bzr cvs hg svn,$$($(2)_SITE_METHOD)),)
BR_NO_CHECK_HASH_FOR += $$($(2)_SOURCE)
endif
# Do not accept to download git submodule if not using the git method
ifneq ($$($(2)_GIT_SUBMODULES),)
ifneq ($$($(2)_SITE_METHOD),git)
$$(error $(2) declares having git sub-modules, but does not use the \
'git' method (uses '$$($(2)_SITE_METHOD)' instead))
endif
endif
ifeq ($$($(2)_SITE_METHOD),local)
ifeq ($$($(2)_OVERRIDE_SRCDIR),)
$(2)_OVERRIDE_SRCDIR = $$($(2)_SITE)
endif
ifeq ($$($(2)_OVERRIDE_SRCDIR),)
$$(error $(1) has local site method, but `$(2)_SITE` is not defined)
endif
endif
ifndef $(2)_LICENSE
ifdef $(3)_LICENSE
$(2)_LICENSE = $$($(3)_LICENSE)
endif
endif
$(2)_LICENSE ?= unknown
ifndef $(2)_LICENSE_FILES
ifdef $(3)_LICENSE_FILES
$(2)_LICENSE_FILES = $$($(3)_LICENSE_FILES)
endif
endif
ifndef $(2)_REDISTRIBUTE
ifdef $(3)_REDISTRIBUTE
$(2)_REDISTRIBUTE = $$($(3)_REDISTRIBUTE)
endif
endif
$(2)_REDISTRIBUTE ?= YES
$(2)_REDIST_SOURCES_DIR = $$(REDIST_SOURCES_DIR_$$(call UPPERCASE,$(4)))/$$($(2)_BASENAME_RAW)
# When a target package is a toolchain dependency set this variable to
# 'NO' so the 'toolchain' dependency is not added to prevent a circular
# dependency.
# Similarly for the skeleton.
$(2)_ADD_TOOLCHAIN_DEPENDENCY ?= YES
$(2)_ADD_SKELETON_DEPENDENCY ?= YES
ifeq ($(4),target)
ifeq ($$($(2)_ADD_SKELETON_DEPENDENCY),YES)
$(2)_DEPENDENCIES += skeleton
endif
ifeq ($$($(2)_ADD_TOOLCHAIN_DEPENDENCY),YES)
$(2)_DEPENDENCIES += toolchain
endif
endif
ifneq ($(1),host-skeleton)
$(2)_DEPENDENCIES += host-skeleton
endif
ifneq ($$(filter cvs git svn,$$($(2)_SITE_METHOD)),)
$(2)_DOWNLOAD_DEPENDENCIES += \
$(BR2_GZIP_HOST_DEPENDENCY) \
$(BR2_TAR_HOST_DEPENDENCY)
endif
ifeq ($$(filter host-tar host-skeleton host-fakedate,$(1)),)
$(2)_EXTRACT_DEPENDENCIES += $$(BR2_TAR_HOST_DEPENDENCY)
endif
ifeq ($$(filter host-tar host-skeleton host-xz host-lzip host-fakedate,$(1)),)
$(2)_EXTRACT_DEPENDENCIES += $$(BR2_XZCAT_HOST_DEPENDENCY)
endif
ifeq ($$(filter host-tar host-skeleton host-xz host-lzip host-fakedate,$(1)),)
$(2)_EXTRACT_DEPENDENCIES += $$(BR2_LZIP_HOST_DEPENDENCY)
endif
ifeq ($$(BR2_CCACHE),y)
ifeq ($$(filter host-tar host-skeleton host-xz host-lzip host-fakedate host-ccache,$(1)),)
$(2)_DEPENDENCIES += host-ccache
endif
endif
ifeq ($$(BR2_REPRODUCIBLE),y)
ifeq ($$(filter host-skeleton host-fakedate,$(1)),)
$(2)_DEPENDENCIES += host-fakedate
endif
endif
# Eliminate duplicates in dependencies
$(2)_FINAL_DEPENDENCIES = $$(sort $$($(2)_DEPENDENCIES))
$(2)_FINAL_DOWNLOAD_DEPENDENCIES = $$(sort $$($(2)_DOWNLOAD_DEPENDENCIES))
$(2)_FINAL_EXTRACT_DEPENDENCIES = $$(sort $$($(2)_EXTRACT_DEPENDENCIES))
$(2)_FINAL_PATCH_DEPENDENCIES = $$(sort $$($(2)_PATCH_DEPENDENCIES))
$(2)_FINAL_ALL_DEPENDENCIES = \
$$(sort \
$$($(2)_FINAL_DEPENDENCIES) \
$$($(2)_FINAL_DOWNLOAD_DEPENDENCIES) \
$$($(2)_FINAL_EXTRACT_DEPENDENCIES) \
$$($(2)_FINAL_PATCH_DEPENDENCIES))
$(2)_FINAL_RECURSIVE_DEPENDENCIES = $$(sort \
$$(if $$(filter undefined,$$(origin $(2)_FINAL_RECURSIVE_DEPENDENCIES__X)), \
$$(eval $(2)_FINAL_RECURSIVE_DEPENDENCIES__X := \
$$(foreach p, \
$$($(2)_FINAL_ALL_DEPENDENCIES), \
$$(p) \
$$($$(call UPPERCASE,$$(p))_FINAL_RECURSIVE_DEPENDENCIES) \
) \
) \
) \
$$($(2)_FINAL_RECURSIVE_DEPENDENCIES__X))
$(2)_INSTALL_STAGING ?= NO
$(2)_INSTALL_IMAGES ?= NO
$(2)_INSTALL_TARGET ?= YES
# define sub-target stamps
$(2)_TARGET_INSTALL_TARGET = $$($(2)_DIR)/.stamp_target_installed
$(2)_TARGET_INSTALL_STAGING = $$($(2)_DIR)/.stamp_staging_installed
$(2)_TARGET_INSTALL_IMAGES = $$($(2)_DIR)/.stamp_images_installed
$(2)_TARGET_INSTALL_HOST = $$($(2)_DIR)/.stamp_host_installed
$(2)_TARGET_BUILD = $$($(2)_DIR)/.stamp_built
$(2)_TARGET_CONFIGURE = $$($(2)_DIR)/.stamp_configured
$(2)_TARGET_RSYNC = $$($(2)_DIR)/.stamp_rsynced
$(2)_TARGET_PATCH = $$($(2)_DIR)/.stamp_patched
$(2)_TARGET_EXTRACT = $$($(2)_DIR)/.stamp_extracted
$(2)_TARGET_SOURCE = $$($(2)_DIR)/.stamp_downloaded
$(2)_TARGET_ACTUAL_SOURCE = $$($(2)_DIR)/.stamp_actual_downloaded
$(2)_TARGET_DIRCLEAN = $$($(2)_DIR)/.stamp_dircleaned
# default extract command
$(2)_EXTRACT_CMDS ?= \
$$(if $$($(2)_SOURCE),$$(INFLATE$$(suffix $$($(2)_SOURCE))) $$($(2)_DL_DIR)/$$($(2)_SOURCE) | \
$$(TAR) --strip-components=$$($(2)_STRIP_COMPONENTS) \
-C $$($(2)_DIR) \
$$(foreach x,$$($(2)_EXCLUDES),--exclude='$$(x)' ) \
$$(TAR_OPTIONS) -)
# pre/post-steps hooks
$(2)_PRE_DOWNLOAD_HOOKS ?=
$(2)_POST_DOWNLOAD_HOOKS ?=
$(2)_PRE_EXTRACT_HOOKS ?=
$(2)_POST_EXTRACT_HOOKS ?=
$(2)_PRE_RSYNC_HOOKS ?=
$(2)_POST_RSYNC_HOOKS ?=
$(2)_PRE_PATCH_HOOKS ?=
$(2)_POST_PATCH_HOOKS ?=
$(2)_PRE_CONFIGURE_HOOKS ?=
$(2)_POST_CONFIGURE_HOOKS ?=
$(2)_PRE_BUILD_HOOKS ?=
$(2)_POST_BUILD_HOOKS ?=
$(2)_PRE_INSTALL_HOOKS ?=
$(2)_POST_INSTALL_HOOKS ?=
$(2)_PRE_INSTALL_STAGING_HOOKS ?=
$(2)_POST_INSTALL_STAGING_HOOKS ?=
$(2)_PRE_INSTALL_TARGET_HOOKS ?=
$(2)_POST_INSTALL_TARGET_HOOKS ?=
$(2)_PRE_INSTALL_IMAGES_HOOKS ?=
$(2)_POST_INSTALL_IMAGES_HOOKS ?=
$(2)_PRE_LEGAL_INFO_HOOKS ?=
$(2)_POST_LEGAL_INFO_HOOKS ?=
$(2)_TARGET_FINALIZE_HOOKS ?=
$(2)_ROOTFS_PRE_CMD_HOOKS ?=
ifeq ($$($(2)_TYPE),target)
ifneq ($$(HOST_$(2)_KCONFIG_VAR),)
$$(error "Package $(1) defines host variant before target variant!")
endif
endif
# human-friendly targets and target sequencing
$(1): $(1)-install
ifeq ($$($(2)_TYPE),host)
$(1)-install: $(1)-install-host
else
$(1)-install: $(1)-install-staging $(1)-install-target $(1)-install-images
endif
ifeq ($$($(2)_INSTALL_TARGET),YES)
$(1)-install-target: $$($(2)_TARGET_INSTALL_TARGET)
$$($(2)_TARGET_INSTALL_TARGET): $$($(2)_TARGET_BUILD)
else
$(1)-install-target:
endif
ifeq ($$($(2)_INSTALL_STAGING),YES)
$(1)-install-staging: $$($(2)_TARGET_INSTALL_STAGING)
$$($(2)_TARGET_INSTALL_STAGING): $$($(2)_TARGET_BUILD)
# Some packages use install-staging stuff for install-target
$$($(2)_TARGET_INSTALL_TARGET): $$($(2)_TARGET_INSTALL_STAGING)
else
$(1)-install-staging:
endif
ifeq ($$($(2)_INSTALL_IMAGES),YES)
$(1)-install-images: $$($(2)_TARGET_INSTALL_IMAGES)
$$($(2)_TARGET_INSTALL_IMAGES): $$($(2)_TARGET_BUILD)
else
$(1)-install-images:
endif
$(1)-install-host: $$($(2)_TARGET_INSTALL_HOST)
$$($(2)_TARGET_INSTALL_HOST): $$($(2)_TARGET_BUILD)
$(1)-build: $$($(2)_TARGET_BUILD)
$$($(2)_TARGET_BUILD): $$($(2)_TARGET_CONFIGURE)
# Since $(2)_FINAL_DEPENDENCIES are phony targets, they are always "newer"
# than $(2)_TARGET_CONFIGURE. This would force the configure step (and
# therefore the other steps as well) to be re-executed with every
# invocation of make. Therefore, make $(2)_FINAL_DEPENDENCIES an order-only
# dependency by using |.
$(1)-configure: $$($(2)_TARGET_CONFIGURE)
$$($(2)_TARGET_CONFIGURE): | $$($(2)_FINAL_DEPENDENCIES)
$$($(2)_TARGET_SOURCE) $$($(2)_TARGET_RSYNC): | prepare
$$($(2)_TARGET_SOURCE) $$($(2)_TARGET_RSYNC): | dependencies
ifeq ($$($(2)_OVERRIDE_SRCDIR),)
# In the normal case (no package override), the sequence of steps is
# source, by downloading
# depends
# extract
# patch
# configure
$$($(2)_TARGET_CONFIGURE): $$($(2)_TARGET_PATCH)
$(1)-patch: $$($(2)_TARGET_PATCH)
$$($(2)_TARGET_PATCH): $$($(2)_TARGET_EXTRACT)
# Order-only dependency
$$($(2)_TARGET_PATCH): | $$(patsubst %,%-patch,$$($(2)_FINAL_PATCH_DEPENDENCIES))
$(1)-extract: $$($(2)_TARGET_EXTRACT)
$$($(2)_TARGET_EXTRACT): $$($(2)_TARGET_SOURCE)
$$($(2)_TARGET_EXTRACT): | $$($(2)_FINAL_EXTRACT_DEPENDENCIES)
$(1)-depends: $$($(2)_FINAL_DEPENDENCIES)
$(1)-source: $$($(2)_TARGET_SOURCE)
$$($(2)_TARGET_SOURCE): | $$($(2)_FINAL_DOWNLOAD_DEPENDENCIES)
$(1)-all-source: $(1)-legal-source
$(1)-legal-info: $(1)-legal-source
$(1)-legal-source: $(1)-source
# Only download the actual source if it differs from the 'main' archive
ifneq ($$($(2)_ACTUAL_SOURCE_TARBALL),)
ifneq ($$($(2)_ACTUAL_SOURCE_TARBALL),$$($(2)_SOURCE))
$(1)-legal-source: $$($(2)_TARGET_ACTUAL_SOURCE)
endif # actual sources != sources
endif # actual sources != ""
$(1)-external-deps:
@for p in $$($(2)_SOURCE) $$($(2)_PATCH) $$($(2)_EXTRA_DOWNLOADS) ; do \
echo `basename $$$$p` ; \
done
else
# In the package override case, the sequence of steps
# source, by rsyncing
# depends
# configure
# Use an order-only dependency so the "<pkg>-clean-for-rebuild" rule
# can remove the stamp file without triggering the configure step.
$$($(2)_TARGET_CONFIGURE): | $$($(2)_TARGET_RSYNC)
$(1)-depends: $$($(2)_FINAL_DEPENDENCIES)
$(1)-patch: $(1)-rsync
$(1)-extract: $(1)-rsync
$(1)-rsync: $$($(2)_TARGET_RSYNC)
$(1)-source:
$(1)-legal-source:
$(1)-external-deps:
@echo "file://$$($(2)_OVERRIDE_SRCDIR)"
endif
$(1)-show-version:
@echo $$($(2)_VERSION)
$(1)-show-depends:
@echo $$($(2)_FINAL_ALL_DEPENDENCIES)
$(1)-show-recursive-depends:
@cd "$$(CONFIG_DIR)" && \
$$(TOPDIR)/support/scripts/graph-depends -p $(1) -f -q
$(1)-show-rdepends:
@echo $$($(2)_RDEPENDENCIES)
$(1)-show-recursive-rdepends:
@cd "$$(CONFIG_DIR)" && \
$$(TOPDIR)/support/scripts/graph-depends -p $(1) --reverse -f -q
$(1)-show-build-order: $$(patsubst %,%-show-build-order,$$($(2)_FINAL_ALL_DEPENDENCIES))
@:
$$(info $(1))
$(1)-graph-depends: graph-depends-requirements
$(call pkg-graph-depends,$(1),--direct)
$(1)-graph-rdepends: graph-depends-requirements
$(call pkg-graph-depends,$(1),--reverse)
$(1)-all-source: $(1)-source
$(1)-all-source: $$(foreach p,$$($(2)_FINAL_ALL_DEPENDENCIES),$$(p)-all-source)
$(1)-all-external-deps: $(1)-external-deps
$(1)-all-external-deps: $$(foreach p,$$($(2)_FINAL_ALL_DEPENDENCIES),$$(p)-all-external-deps)
$(1)-all-legal-info: $(1)-legal-info
$(1)-all-legal-info: $$(foreach p,$$($(2)_FINAL_ALL_DEPENDENCIES),$$(p)-all-legal-info)
$(1)-dirclean: $$($(2)_TARGET_DIRCLEAN)
$(1)-clean-for-reinstall:
ifneq ($$($(2)_OVERRIDE_SRCDIR),)
rm -f $$($(2)_TARGET_RSYNC)
endif
rm -f $$($(2)_TARGET_INSTALL_STAGING)
rm -f $$($(2)_TARGET_INSTALL_TARGET)
rm -f $$($(2)_TARGET_INSTALL_IMAGES)
rm -f $$($(2)_TARGET_INSTALL_HOST)
$(1)-reinstall: $(1)-clean-for-reinstall $(1)
$(1)-clean-for-rebuild: $(1)-clean-for-reinstall
rm -f $$($(2)_TARGET_BUILD)
$(1)-rebuild: $(1)-clean-for-rebuild $(1)
$(1)-clean-for-reconfigure: $(1)-clean-for-rebuild
rm -f $$($(2)_TARGET_CONFIGURE)
$(1)-reconfigure: $(1)-clean-for-reconfigure $(1)
# define the PKG variable for all targets, containing the
# uppercase package variable prefix
$$($(2)_TARGET_INSTALL_TARGET): PKG=$(2)
$$($(2)_TARGET_INSTALL_STAGING): PKG=$(2)
$$($(2)_TARGET_INSTALL_IMAGES): PKG=$(2)
$$($(2)_TARGET_INSTALL_HOST): PKG=$(2)
$$($(2)_TARGET_BUILD): PKG=$(2)
$$($(2)_TARGET_CONFIGURE): PKG=$(2)
$$($(2)_TARGET_RSYNC): SRCDIR=$$($(2)_OVERRIDE_SRCDIR)
$$($(2)_TARGET_RSYNC): PKG=$(2)
$$($(2)_TARGET_PATCH): PKG=$(2)
$$($(2)_TARGET_PATCH): RAWNAME=$$(patsubst host-%,%,$(1))
$$($(2)_TARGET_PATCH): PKGDIR=$(pkgdir)
$$($(2)_TARGET_EXTRACT): PKG=$(2)
$$($(2)_TARGET_SOURCE): PKG=$(2)
$$($(2)_TARGET_SOURCE): PKGDIR=$(pkgdir)
$$($(2)_TARGET_ACTUAL_SOURCE): PKG=$(2)
$$($(2)_TARGET_ACTUAL_SOURCE): PKGDIR=$(pkgdir)
$$($(2)_TARGET_DIRCLEAN): PKG=$(2)
# Compute the name of the Kconfig option that correspond to the
# package being enabled. We handle three cases: the special Linux
# kernel case, the bootloaders case, and the normal packages case.
ifeq ($(1),linux)
$(2)_KCONFIG_VAR = BR2_LINUX_KERNEL
else ifneq ($$(filter boot/% $$(foreach dir,$$(BR2_EXTERNAL_DIRS),$$(dir)/boot/%),$(pkgdir)),)
$(2)_KCONFIG_VAR = BR2_TARGET_$(2)
else ifneq ($$(filter toolchain/% $$(foreach dir,$$(BR2_EXTERNAL_DIRS),$$(dir)/toolchain/%),$(pkgdir)),)
$(2)_KCONFIG_VAR = BR2_$(2)
else
$(2)_KCONFIG_VAR = BR2_PACKAGE_$(2)
endif
# legal-info: declare dependencies and set values used later for the manifest
ifneq ($$($(2)_LICENSE_FILES),)
$(2)_MANIFEST_LICENSE_FILES = $$($(2)_LICENSE_FILES)
endif
# We need to extract and patch a package to be able to retrieve its
# license files (if any) and the list of patches applied to it (if
# any).
$(1)-legal-info: $(1)-patch
# We only save the sources of packages we want to redistribute, that are
# non-overriden (local or true override).
ifeq ($$($(2)_REDISTRIBUTE),YES)
ifeq ($$($(2)_OVERRIDE_SRCDIR),)
# Packages that have a tarball need it downloaded beforehand
$(1)-legal-info: $(1)-source $$(REDIST_SOURCES_DIR_$$(call UPPERCASE,$(4)))
endif
endif
# legal-info: produce legally relevant info.
$(1)-legal-info: PKG=$(2)
$(1)-legal-info:
@$$(call MESSAGE,"Collecting legal info")
# Packages without a source are assumed to be part of Buildroot, skip them.
$$(foreach hook,$$($(2)_PRE_LEGAL_INFO_HOOKS),$$(call $$(hook))$$(sep))
ifneq ($$(call qstrip,$$($(2)_SOURCE)),)
# Save license files if defined
# We save the license files for any kind of package: normal, local,
# overridden, or non-redistributable alike.
# The reason to save license files even for no-redistribute packages
# is that the license still applies to the files distributed as part
# of the rootfs, even if the sources are not themselves redistributed.
ifeq ($$(call qstrip,$$($(2)_LICENSE_FILES)),)
$(Q)$$(call legal-warning-pkg,$$($(2)_BASENAME_RAW),cannot save license ($(2)_LICENSE_FILES not defined))
else
$(Q)$$(foreach F,$$($(2)_LICENSE_FILES),$$(call legal-license-file,$$($(2)_RAWNAME),$$($(2)_BASENAME_RAW),$$($(2)_HASH_FILE),$$(F),$$($(2)_DIR)/$$(F),$$(call UPPERCASE,$(4)))$$(sep))
endif # license files
ifeq ($$($(2)_SITE_METHOD),local)
# Packages without a tarball: don't save and warn
@$$(call legal-warning-nosource,$$($(2)_RAWNAME),local)
else ifneq ($$($(2)_OVERRIDE_SRCDIR),)
@$$(call legal-warning-nosource,$$($(2)_RAWNAME),override)
else
# Other packages
ifeq ($$($(2)_REDISTRIBUTE),YES)
# Save the source tarball and any extra downloads, but not
# patches, as they are handled specially afterwards.
$$(foreach e,$$($(2)_ACTUAL_SOURCE_TARBALL) $$(notdir $$($(2)_EXTRA_DOWNLOADS)),\
$$(Q)support/scripts/hardlink-or-copy \
$$($(2)_DL_DIR)/$$(e) \
$$($(2)_REDIST_SOURCES_DIR)$$(sep))
# Save patches and generate the series file
$$(Q)while read f; do \
support/scripts/hardlink-or-copy \
$$$${f} \
$$($(2)_REDIST_SOURCES_DIR) || exit 1; \
printf "%s\n" "$$$${f##*/}" >>$$($(2)_REDIST_SOURCES_DIR)/series || exit 1; \
done <$$($(2)_DIR)/.applied_patches_list
endif # redistribute
endif # other packages
@$$(call legal-manifest,$$(call UPPERCASE,$(4)),$$($(2)_RAWNAME),$$($(2)_VERSION),$$($(2)_LICENSE),$$($(2)_MANIFEST_LICENSE_FILES),$$($(2)_ACTUAL_SOURCE_TARBALL),$$($(2)_ACTUAL_SOURCE_SITE),$$(call legal-deps,$(1)))
endif # ifneq ($$(call qstrip,$$($(2)_SOURCE)),)
$$(foreach hook,$$($(2)_POST_LEGAL_INFO_HOOKS),$$(call $$(hook))$$(sep))
# add package to the general list of targets if requested by the buildroot
# configuration
ifeq ($$($$($(2)_KCONFIG_VAR)),y)
# Ensure the calling package is the declared provider for all the virtual
# packages it claims to be an implementation of.
ifneq ($$($(2)_PROVIDES),)
$$(foreach pkg,$$($(2)_PROVIDES),\
$$(eval $$(call virt-provides-single,$$(pkg),$$(call UPPERCASE,$$(pkg)),$(1))$$(sep)))
endif
# Register package as a reverse-dependencies of all its dependencies
$$(eval $$(foreach p,$$($(2)_FINAL_ALL_DEPENDENCIES),\
$$(call UPPERCASE,$$(p))_RDEPENDENCIES += $(1)$$(sep)))
# Ensure unified variable name conventions between all packages Some
# of the variables are used by more than one infrastructure; so,
# rather than duplicating the checks in each infrastructure, we check
# all variables here in pkg-generic, even though pkg-generic should
# have no knowledge of infra-specific variables.
$(eval $(call check-deprecated-variable,$(2)_MAKE_OPT,$(2)_MAKE_OPTS))
$(eval $(call check-deprecated-variable,$(2)_INSTALL_OPT,$(2)_INSTALL_OPTS))
$(eval $(call check-deprecated-variable,$(2)_INSTALL_TARGET_OPT,$(2)_INSTALL_TARGET_OPTS))
$(eval $(call check-deprecated-variable,$(2)_INSTALL_STAGING_OPT,$(2)_INSTALL_STAGING_OPTS))
$(eval $(call check-deprecated-variable,$(2)_INSTALL_HOST_OPT,$(2)_INSTALL_HOST_OPTS))
$(eval $(call check-deprecated-variable,$(2)_AUTORECONF_OPT,$(2)_AUTORECONF_OPTS))
$(eval $(call check-deprecated-variable,$(2)_CONF_OPT,$(2)_CONF_OPTS))
$(eval $(call check-deprecated-variable,$(2)_BUILD_OPT,$(2)_BUILD_OPTS))
$(eval $(call check-deprecated-variable,$(2)_GETTEXTIZE_OPT,$(2)_GETTEXTIZE_OPTS))
$(eval $(call check-deprecated-variable,$(2)_KCONFIG_OPT,$(2)_KCONFIG_OPTS))
PACKAGES += $(1)
ifneq ($$($(2)_PERMISSIONS),)
PACKAGES_PERMISSIONS_TABLE += $$($(2)_PERMISSIONS)$$(sep)
endif
ifneq ($$($(2)_DEVICES),)
PACKAGES_DEVICES_TABLE += $$($(2)_DEVICES)$$(sep)
endif
ifneq ($$($(2)_USERS),)
PACKAGES_USERS += $$($(2)_USERS)$$(sep)
endif
TARGET_FINALIZE_HOOKS += $$($(2)_TARGET_FINALIZE_HOOKS)
ROOTFS_PRE_CMD_HOOKS += $$($(2)_ROOTFS_PRE_CMD_HOOKS)
ifeq ($$($(2)_SITE_METHOD),svn)
DL_TOOLS_DEPENDENCIES += svn
else ifeq ($$($(2)_SITE_METHOD),git)
DL_TOOLS_DEPENDENCIES += git
else ifeq ($$($(2)_SITE_METHOD),bzr)
DL_TOOLS_DEPENDENCIES += bzr
else ifeq ($$($(2)_SITE_METHOD),scp)
DL_TOOLS_DEPENDENCIES += scp ssh
else ifeq ($$($(2)_SITE_METHOD),hg)
DL_TOOLS_DEPENDENCIES += hg
else ifeq ($$($(2)_SITE_METHOD),cvs)
DL_TOOLS_DEPENDENCIES += cvs
endif # SITE_METHOD
DL_TOOLS_DEPENDENCIES += $$(call extractor-dependency,$$($(2)_SOURCE))
# Ensure all virtual targets are PHONY. Listed alphabetically.
.PHONY: $(1) \
$(1)-all-external-deps \
$(1)-all-legal-info \
$(1)-all-source \
$(1)-build \
$(1)-clean-for-rebuild \
$(1)-clean-for-reconfigure \
$(1)-clean-for-reinstall \
$(1)-configure \
$(1)-depends \
$(1)-dirclean \
$(1)-external-deps \
$(1)-extract \
$(1)-graph-depends \
$(1)-install \
$(1)-install-host \
$(1)-install-images \
$(1)-install-staging \
$(1)-install-target \
$(1)-legal-info \
$(1)-legal-source \
$(1)-patch \
$(1)-rebuild \
$(1)-reconfigure \
$(1)-reinstall \
$(1)-rsync \
$(1)-show-depends \
$(1)-show-version \
$(1)-source
ifneq ($$($(2)_SOURCE),)
ifeq ($$($(2)_SITE),)
$$(error $(2)_SITE cannot be empty when $(2)_SOURCE is not)
endif
endif
ifeq ($$(patsubst %/,ERROR,$$($(2)_SITE)),ERROR)
$$(error $(2)_SITE ($$($(2)_SITE)) cannot have a trailing slash)
endif
ifneq ($$($(2)_HELP_CMDS),)
HELP_PACKAGES += $(2)
endif
endif # $(2)_KCONFIG_VAR
endef # inner-generic-package
################################################################################
# generic-package -- the target generator macro for generic packages
################################################################################
# In the case of target packages, keep the package name "pkg"
generic-package = $(call inner-generic-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
# In the case of host packages, turn the package name "pkg" into "host-pkg"
host-generic-package = $(call inner-generic-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
# :mode=makefile:
Reference in New Issue View Git Blame Copy Permalink